git mv Ingress ingress

This commit is contained in:
Prashanth Balasubramanian 2016-02-21 16:13:08 -08:00
parent 34b949c134
commit 3da4e74e5a
2185 changed files with 754743 additions and 0 deletions

View file

@ -0,0 +1,550 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"errors"
"fmt"
"sync"
"k8s.io/kubernetes/pkg/util/sets"
"github.com/golang/glog"
)
// NewDeltaFIFO returns a Store which can be used process changes to items.
//
// keyFunc is used to figure out what key an object should have. (It's
// exposed in the returned DeltaFIFO's KeyOf() method, with bonus features.)
//
// 'compressor' may compress as many or as few items as it wants
// (including returning an empty slice), but it should do what it
// does quickly since it is called while the queue is locked.
// 'compressor' may be nil if you don't want any delta compression.
//
// 'keyLister' is expected to return a list of keys that the consumer of
// this queue "knows about". It is used to decide which items are missing
// when Replace() is called; 'Deleted' deltas are produced for these items.
// It may be nil if you don't need to detect all deletions.
// TODO: consider merging keyLister with this object, tracking a list of
// "known" keys when Pop() is called. Have to think about how that
// affects error retrying.
// TODO(lavalamp): I believe there is a possible race only when using an
// external known object source that the above TODO would
// fix.
//
// Also see the comment on DeltaFIFO.
func NewDeltaFIFO(keyFunc KeyFunc, compressor DeltaCompressor, knownObjects KeyListerGetter) *DeltaFIFO {
f := &DeltaFIFO{
items: map[string]Deltas{},
queue: []string{},
keyFunc: keyFunc,
deltaCompressor: compressor,
knownObjects: knownObjects,
}
f.cond.L = &f.lock
return f
}
// DeltaFIFO is like FIFO, but allows you to process deletes.
//
// DeltaFIFO is a producer-consumer queue, where a Reflector is
// intended to be the producer, and the consumer is whatever calls
// the Pop() method.
//
// DeltaFIFO solves this use case:
// * You want to process every object change (delta) at most once.
// * When you process an object, you want to see everything
// that's happened to it since you last processed it.
// * You want to process the deletion of objects.
// * You might want to periodically reprocess objects.
//
// DeltaFIFO's Pop(), Get(), and GetByKey() methods return
// interface{} to satisfy the Store/Queue interfaces, but it
// will always return an object of type Deltas.
//
// A note on threading: If you call Pop() in parallel from multiple
// threads, you could end up with multiple threads processing slightly
// different versions of the same object.
//
// A note on the KeyLister used by the DeltaFIFO: It's main purpose is
// to list keys that are "known", for the puspose of figuring out which
// items have been deleted when Replace() or Delete() are called. The deleted
// objet will be included in the DeleteFinalStateUnknown markers. These objects
// could be stale.
//
// You may provide a function to compress deltas (e.g., represent a
// series of Updates as a single Update).
type DeltaFIFO struct {
// lock/cond protects access to 'items' and 'queue'.
lock sync.RWMutex
cond sync.Cond
// We depend on the property that items in the set are in
// the queue and vice versa, and that all Deltas in this
// map have at least one Delta.
items map[string]Deltas
queue []string
// populated is true if the first batch of items inserted by Replace() has been populated
// or Delete/Add/Update was called first.
populated bool
// initialPopulationCount is the number of items inserted by the first call of Replace()
initialPopulationCount int
// keyFunc is used to make the key used for queued item
// insertion and retrieval, and should be deterministic.
keyFunc KeyFunc
// deltaCompressor tells us how to combine two or more
// deltas. It may be nil.
deltaCompressor DeltaCompressor
// knownObjects list keys that are "known", for the
// purpose of figuring out which items have been deleted
// when Replace() or Delete() is called.
knownObjects KeyListerGetter
}
var (
_ = Queue(&DeltaFIFO{}) // DeltaFIFO is a Queue
)
var (
// ErrZeroLengthDeltasObject is returned in a KeyError if a Deltas
// object with zero length is encountered (should be impossible,
// even if such an object is accidentally produced by a DeltaCompressor--
// but included for completeness).
ErrZeroLengthDeltasObject = errors.New("0 length Deltas object; can't get key")
)
// KeyOf exposes f's keyFunc, but also detects the key of a Deltas object or
// DeletedFinalStateUnknown objects.
func (f *DeltaFIFO) KeyOf(obj interface{}) (string, error) {
if d, ok := obj.(Deltas); ok {
if len(d) == 0 {
return "", KeyError{obj, ErrZeroLengthDeltasObject}
}
obj = d.Newest().Object
}
if d, ok := obj.(DeletedFinalStateUnknown); ok {
return d.Key, nil
}
return f.keyFunc(obj)
}
// Return true if an Add/Update/Delete/AddIfNotPresent are called first,
// or an Update called first but the first batch of items inserted by Replace() has been popped
func (f *DeltaFIFO) HasSynced() bool {
f.lock.Lock()
defer f.lock.Unlock()
return f.populated && f.initialPopulationCount == 0
}
// Add inserts an item, and puts it in the queue. The item is only enqueued
// if it doesn't already exist in the set.
func (f *DeltaFIFO) Add(obj interface{}) error {
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
return f.queueActionLocked(Added, obj)
}
// Update is just like Add, but makes an Updated Delta.
func (f *DeltaFIFO) Update(obj interface{}) error {
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
return f.queueActionLocked(Updated, obj)
}
// Delete is just like Add, but makes an Deleted Delta. If the item does not
// already exist, it will be ignored. (It may have already been deleted by a
// Replace (re-list), for example.
func (f *DeltaFIFO) Delete(obj interface{}) error {
id, err := f.KeyOf(obj)
if err != nil {
return KeyError{obj, err}
}
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
if f.knownObjects == nil {
if _, exists := f.items[id]; !exists {
// Presumably, this was deleted when a relist happened.
// Don't provide a second report of the same deletion.
return nil
}
} else if _, exists, err := f.knownObjects.GetByKey(id); err == nil && !exists {
// Presumably, this was deleted when a relist happened.
// Don't provide a second report of the same deletion.
// TODO(lavalamp): This may be racy-- we aren't properly locked
// with knownObjects.
return nil
}
return f.queueActionLocked(Deleted, obj)
}
// AddIfNotPresent inserts an item, and puts it in the queue. If the item is already
// present in the set, it is neither enqueued nor added to the set.
//
// This is useful in a single producer/consumer scenario so that the consumer can
// safely retry items without contending with the producer and potentially enqueueing
// stale items.
//
// Important: obj must be a Deltas (the output of the Pop() function). Yes, this is
// different from the Add/Update/Delete functions.
func (f *DeltaFIFO) AddIfNotPresent(obj interface{}) error {
deltas, ok := obj.(Deltas)
if !ok {
return fmt.Errorf("object must be of type deltas, but got: %#v", obj)
}
id, err := f.KeyOf(deltas.Newest().Object)
if err != nil {
return KeyError{obj, err}
}
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
if _, exists := f.items[id]; exists {
return nil
}
f.queue = append(f.queue, id)
f.items[id] = deltas
f.cond.Broadcast()
return nil
}
// re-listing and watching can deliver the same update multiple times in any
// order. This will combine the most recent two deltas if they are the same.
func dedupDeltas(deltas Deltas) Deltas {
n := len(deltas)
if n < 2 {
return deltas
}
a := &deltas[n-1]
b := &deltas[n-2]
if out := isDup(a, b); out != nil {
d := append(Deltas{}, deltas[:n-2]...)
return append(d, *out)
}
return deltas
}
// If a & b represent the same event, returns the delta that ought to be kept.
// Otherwise, returns nil.
// TODO: is there anything other than deletions that need deduping?
func isDup(a, b *Delta) *Delta {
if out := isDeletionDup(a, b); out != nil {
return out
}
// TODO: Detect other duplicate situations? Are there any?
return nil
}
// keep the one with the most information if both are deletions.
func isDeletionDup(a, b *Delta) *Delta {
if b.Type != Deleted || a.Type != Deleted {
return nil
}
// Do more sophisticated checks, or is this sufficient?
if _, ok := b.Object.(DeletedFinalStateUnknown); ok {
return a
}
return b
}
// queueActionLocked appends to the delta list for the object, calling
// f.deltaCompressor if needed. Caller must lock first.
func (f *DeltaFIFO) queueActionLocked(actionType DeltaType, obj interface{}) error {
id, err := f.KeyOf(obj)
if err != nil {
return KeyError{obj, err}
}
newDeltas := append(f.items[id], Delta{actionType, obj})
newDeltas = dedupDeltas(newDeltas)
if f.deltaCompressor != nil {
newDeltas = f.deltaCompressor.Compress(newDeltas)
}
_, exists := f.items[id]
if len(newDeltas) > 0 {
if !exists {
f.queue = append(f.queue, id)
}
f.items[id] = newDeltas
f.cond.Broadcast()
} else if exists {
// The compression step removed all deltas, so
// we need to remove this from our map (extra items
// in the queue are ignored if they are not in the
// map).
delete(f.items, id)
}
return nil
}
// List returns a list of all the items; it returns the object
// from the most recent Delta.
// You should treat the items returned inside the deltas as immutable.
func (f *DeltaFIFO) List() []interface{} {
f.lock.RLock()
defer f.lock.RUnlock()
list := make([]interface{}, 0, len(f.items))
for _, item := range f.items {
// Copy item's slice so operations on this slice (delta
// compression) won't interfere with the object we return.
item = copyDeltas(item)
list = append(list, item.Newest().Object)
}
return list
}
// ListKeys returns a list of all the keys of the objects currently
// in the FIFO.
func (f *DeltaFIFO) ListKeys() []string {
f.lock.RLock()
defer f.lock.RUnlock()
list := make([]string, 0, len(f.items))
for key := range f.items {
list = append(list, key)
}
return list
}
// Get returns the complete list of deltas for the requested item,
// or sets exists=false.
// You should treat the items returned inside the deltas as immutable.
func (f *DeltaFIFO) Get(obj interface{}) (item interface{}, exists bool, err error) {
key, err := f.KeyOf(obj)
if err != nil {
return nil, false, KeyError{obj, err}
}
return f.GetByKey(key)
}
// GetByKey returns the complete list of deltas for the requested item,
// setting exists=false if that list is empty.
// You should treat the items returned inside the deltas as immutable.
func (f *DeltaFIFO) GetByKey(key string) (item interface{}, exists bool, err error) {
f.lock.RLock()
defer f.lock.RUnlock()
d, exists := f.items[key]
if exists {
// Copy item's slice so operations on this slice (delta
// compression) won't interfere with the object we return.
d = copyDeltas(d)
}
return d, exists, nil
}
// Pop blocks until an item is added to the queue, and then returns it. If
// multiple items are ready, they are returned in the order in which they were
// added/updated. The item is removed from the queue (and the store) before it
// is returned, so if you don't successfully process it, you need to add it back
// with AddIfNotPresent().
//
// Pop returns a 'Deltas', which has a complete list of all the things
// that happened to the object (deltas) while it was sitting in the queue.
func (f *DeltaFIFO) Pop() interface{} {
f.lock.Lock()
defer f.lock.Unlock()
for {
for len(f.queue) == 0 {
f.cond.Wait()
}
id := f.queue[0]
f.queue = f.queue[1:]
item, ok := f.items[id]
if f.initialPopulationCount > 0 {
f.initialPopulationCount--
}
if !ok {
// Item may have been deleted subsequently.
continue
}
delete(f.items, id)
// Don't need to copyDeltas here, because we're transferring
// ownership to the caller.
return item
}
}
// Replace will delete the contents of 'f', using instead the given map.
// 'f' takes ownership of the map, you should not reference the map again
// after calling this function. f's queue is reset, too; upon return, it
// will contain the items in the map, in no particular order.
func (f *DeltaFIFO) Replace(list []interface{}, resourceVersion string) error {
f.lock.Lock()
defer f.lock.Unlock()
keys := make(sets.String, len(list))
if !f.populated {
f.populated = true
f.initialPopulationCount = len(list)
}
for _, item := range list {
key, err := f.KeyOf(item)
if err != nil {
return KeyError{item, err}
}
keys.Insert(key)
if err := f.queueActionLocked(Sync, item); err != nil {
return fmt.Errorf("couldn't enqueue object: %v", err)
}
}
if f.knownObjects == nil {
// Do deletion detection against our own list.
for k, oldItem := range f.items {
if keys.Has(k) {
continue
}
var deletedObj interface{}
if n := oldItem.Newest(); n != nil {
deletedObj = n.Object
}
if err := f.queueActionLocked(Deleted, DeletedFinalStateUnknown{k, deletedObj}); err != nil {
return err
}
}
return nil
}
// Detect deletions not already in the queue.
// TODO(lavalamp): This may be racy-- we aren't properly locked
// with knownObjects. Unproven.
knownKeys := f.knownObjects.ListKeys()
for _, k := range knownKeys {
if keys.Has(k) {
continue
}
deletedObj, exists, err := f.knownObjects.GetByKey(k)
if err != nil {
deletedObj = nil
glog.Errorf("Unexpected error %v during lookup of key %v, placing DeleteFinalStateUnknown marker without object", err, k)
} else if !exists {
deletedObj = nil
glog.Infof("Key %v does not exist in known objects store, placing DeleteFinalStateUnknown marker without object", k)
}
if err := f.queueActionLocked(Deleted, DeletedFinalStateUnknown{k, deletedObj}); err != nil {
return err
}
}
return nil
}
// A KeyListerGetter is anything that knows how to list its keys and look up by key.
type KeyListerGetter interface {
KeyLister
KeyGetter
}
// A KeyLister is anything that knows how to list its keys.
type KeyLister interface {
ListKeys() []string
}
// A KeyGetter is anything that knows how to get the value stored under a given key.
type KeyGetter interface {
GetByKey(key string) (interface{}, bool, error)
}
// DeltaCompressor is an algorithm that removes redundant changes.
type DeltaCompressor interface {
Compress(Deltas) Deltas
}
// DeltaCompressorFunc should remove redundant changes; but changes that
// are redundant depend on one's desired semantics, so this is an
// injectable function.
//
// DeltaCompressorFunc adapts a raw function to be a DeltaCompressor.
type DeltaCompressorFunc func(Deltas) Deltas
// Compress just calls dc.
func (dc DeltaCompressorFunc) Compress(d Deltas) Deltas {
return dc(d)
}
// DeltaType is the type of a change (addition, deletion, etc)
type DeltaType string
const (
Added DeltaType = "Added"
Updated DeltaType = "Updated"
Deleted DeltaType = "Deleted"
// The other types are obvious. You'll get Sync deltas when:
// * A watch expires/errors out and a new list/watch cycle is started.
// * You've turned on periodic syncs.
// (Anything that trigger's DeltaFIFO's Replace() method.)
Sync DeltaType = "Sync"
)
// Delta is the type stored by a DeltaFIFO. It tells you what change
// happened, and the object's state after* that change.
//
// [*] Unless the change is a deletion, and then you'll get the final
// state of the object before it was deleted.
type Delta struct {
Type DeltaType
Object interface{}
}
// Deltas is a list of one or more 'Delta's to an individual object.
// The oldest delta is at index 0, the newest delta is the last one.
type Deltas []Delta
// Oldest is a convenience function that returns the oldest delta, or
// nil if there are no deltas.
func (d Deltas) Oldest() *Delta {
if len(d) > 0 {
return &d[0]
}
return nil
}
// Newest is a convenience function that returns the newest delta, or
// nil if there are no deltas.
func (d Deltas) Newest() *Delta {
if n := len(d); n > 0 {
return &d[n-1]
}
return nil
}
// copyDeltas returns a shallow copy of d; that is, it copies the slice but not
// the objects in the slice. This allows Get/List to return an object that we
// know won't be clobbered by a subsequent call to a delta compressor.
func copyDeltas(d Deltas) Deltas {
d2 := make(Deltas, len(d))
copy(d2, d)
return d2
}
// DeletedFinalStateUnknown is placed into a DeltaFIFO in the case where
// an object was deleted but the watch deletion event was missed. In this
// case we don't know the final "resting" state of the object, so there's
// a chance the included `Obj` is stale.
type DeletedFinalStateUnknown struct {
Key string
Obj interface{}
}

View file

@ -0,0 +1,385 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"reflect"
"testing"
"time"
)
// helper function to reduce stuttering
func testPop(f *DeltaFIFO) testFifoObject {
return f.Pop().(Deltas).Newest().Object.(testFifoObject)
}
// keyLookupFunc adapts a raw function to be a KeyLookup.
type keyLookupFunc func() []string
// ListKeys just calls kl.
func (kl keyLookupFunc) ListKeys() []string {
return kl()
}
// GetByKey returns the key if it exists in the list returned by kl.
func (kl keyLookupFunc) GetByKey(key string) (interface{}, bool, error) {
for _, v := range kl() {
if v == key {
return key, true, nil
}
}
return nil, false, nil
}
func TestDeltaFIFO_basic(t *testing.T) {
f := NewDeltaFIFO(testFifoObjectKeyFunc, nil, nil)
const amount = 500
go func() {
for i := 0; i < amount; i++ {
f.Add(mkFifoObj(string([]rune{'a', rune(i)}), i+1))
}
}()
go func() {
for u := uint64(0); u < amount; u++ {
f.Add(mkFifoObj(string([]rune{'b', rune(u)}), u+1))
}
}()
lastInt := int(0)
lastUint := uint64(0)
for i := 0; i < amount*2; i++ {
switch obj := testPop(f).val.(type) {
case int:
if obj <= lastInt {
t.Errorf("got %v (int) out of order, last was %v", obj, lastInt)
}
lastInt = obj
case uint64:
if obj <= lastUint {
t.Errorf("got %v (uint) out of order, last was %v", obj, lastUint)
} else {
lastUint = obj
}
default:
t.Fatalf("unexpected type %#v", obj)
}
}
}
func TestDeltaFIFO_compressorWorks(t *testing.T) {
oldestTypes := []DeltaType{}
f := NewDeltaFIFO(
testFifoObjectKeyFunc,
// This function just keeps the most recent delta
// and puts deleted ones in the list.
DeltaCompressorFunc(func(d Deltas) Deltas {
if n := len(d); n > 1 {
oldestTypes = append(oldestTypes, d[0].Type)
d = d[1:]
}
return d
}),
nil,
)
f.Add(mkFifoObj("foo", 10))
f.Update(mkFifoObj("foo", 12))
f.Replace([]interface{}{mkFifoObj("foo", 20)}, "0")
f.Delete(mkFifoObj("foo", 22))
f.Add(mkFifoObj("foo", 25)) // flush the last one out
expect := []DeltaType{Added, Updated, Sync, Deleted}
if e, a := expect, oldestTypes; !reflect.DeepEqual(e, a) {
t.Errorf("Expected %#v, got %#v", e, a)
}
if e, a := (Deltas{{Added, mkFifoObj("foo", 25)}}), f.Pop().(Deltas); !reflect.DeepEqual(e, a) {
t.Fatalf("Expected %#v, got %#v", e, a)
}
}
func TestDeltaFIFO_addUpdate(t *testing.T) {
f := NewDeltaFIFO(testFifoObjectKeyFunc, nil, nil)
f.Add(mkFifoObj("foo", 10))
f.Update(mkFifoObj("foo", 12))
f.Delete(mkFifoObj("foo", 15))
if e, a := []interface{}{mkFifoObj("foo", 15)}, f.List(); !reflect.DeepEqual(e, a) {
t.Errorf("Expected %+v, got %+v", e, a)
}
if e, a := []string{"foo"}, f.ListKeys(); !reflect.DeepEqual(e, a) {
t.Errorf("Expected %+v, got %+v", e, a)
}
got := make(chan testFifoObject, 2)
go func() {
for {
obj := f.Pop().(Deltas).Newest().Object.(testFifoObject)
t.Logf("got a thing %#v", obj)
t.Logf("D len: %v", len(f.queue))
got <- obj
}
}()
first := <-got
if e, a := 15, first.val; e != a {
t.Errorf("Didn't get updated value (%v), got %v", e, a)
}
select {
case unexpected := <-got:
t.Errorf("Got second value %v", unexpected.val)
case <-time.After(50 * time.Millisecond):
}
_, exists, _ := f.Get(mkFifoObj("foo", ""))
if exists {
t.Errorf("item did not get removed")
}
}
func TestDeltaFIFO_enqueueingNoLister(t *testing.T) {
f := NewDeltaFIFO(testFifoObjectKeyFunc, nil, nil)
f.Add(mkFifoObj("foo", 10))
f.Update(mkFifoObj("bar", 15))
f.Add(mkFifoObj("qux", 17))
f.Delete(mkFifoObj("qux", 18))
// This delete does not enqueue anything because baz doesn't exist.
f.Delete(mkFifoObj("baz", 20))
expectList := []int{10, 15, 18}
for _, expect := range expectList {
if e, a := expect, testPop(f).val; e != a {
t.Errorf("Didn't get updated value (%v), got %v", e, a)
}
}
if e, a := 0, len(f.items); e != a {
t.Errorf("queue unexpectedly not empty: %v != %v\n%#v", e, a, f.items)
}
}
func TestDeltaFIFO_enqueueingWithLister(t *testing.T) {
f := NewDeltaFIFO(
testFifoObjectKeyFunc,
nil,
keyLookupFunc(func() []string {
return []string{"foo", "bar", "baz"}
}),
)
f.Add(mkFifoObj("foo", 10))
f.Update(mkFifoObj("bar", 15))
// This delete does enqueue the deletion, because "baz" is in the key lister.
f.Delete(mkFifoObj("baz", 20))
expectList := []int{10, 15, 20}
for _, expect := range expectList {
if e, a := expect, testPop(f).val; e != a {
t.Errorf("Didn't get updated value (%v), got %v", e, a)
}
}
if e, a := 0, len(f.items); e != a {
t.Errorf("queue unexpectedly not empty: %v != %v", e, a)
}
}
func TestDeltaFIFO_addReplace(t *testing.T) {
f := NewDeltaFIFO(testFifoObjectKeyFunc, nil, nil)
f.Add(mkFifoObj("foo", 10))
f.Replace([]interface{}{mkFifoObj("foo", 15)}, "0")
got := make(chan testFifoObject, 2)
go func() {
for {
got <- testPop(f)
}
}()
first := <-got
if e, a := 15, first.val; e != a {
t.Errorf("Didn't get updated value (%v), got %v", e, a)
}
select {
case unexpected := <-got:
t.Errorf("Got second value %v", unexpected.val)
case <-time.After(50 * time.Millisecond):
}
_, exists, _ := f.Get(mkFifoObj("foo", ""))
if exists {
t.Errorf("item did not get removed")
}
}
func TestDeltaFIFO_ReplaceMakesDeletions(t *testing.T) {
f := NewDeltaFIFO(
testFifoObjectKeyFunc,
nil,
keyLookupFunc(func() []string {
return []string{"foo", "bar", "baz"}
}),
)
f.Delete(mkFifoObj("baz", 10))
f.Replace([]interface{}{mkFifoObj("foo", 5)}, "0")
expectedList := []Deltas{
{{Deleted, mkFifoObj("baz", 10)}},
{{Sync, mkFifoObj("foo", 5)}},
// Since "bar" didn't have a delete event and wasn't in the Replace list
// it should get a tombstone key with the right Obj.
{{Deleted, DeletedFinalStateUnknown{Key: "bar", Obj: "bar"}}},
}
for _, expected := range expectedList {
cur := f.Pop().(Deltas)
if e, a := expected, cur; !reflect.DeepEqual(e, a) {
t.Errorf("Expected %#v, got %#v", e, a)
}
}
}
func TestDeltaFIFO_detectLineJumpers(t *testing.T) {
f := NewDeltaFIFO(testFifoObjectKeyFunc, nil, nil)
f.Add(mkFifoObj("foo", 10))
f.Add(mkFifoObj("bar", 1))
f.Add(mkFifoObj("foo", 11))
f.Add(mkFifoObj("foo", 13))
f.Add(mkFifoObj("zab", 30))
if e, a := 13, testPop(f).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
f.Add(mkFifoObj("foo", 14)) // ensure foo doesn't jump back in line
if e, a := 1, testPop(f).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
if e, a := 30, testPop(f).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
if e, a := 14, testPop(f).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
}
func TestDeltaFIFO_addIfNotPresent(t *testing.T) {
f := NewDeltaFIFO(testFifoObjectKeyFunc, nil, nil)
f.Add(mkFifoObj("b", 3))
b3 := f.Pop()
f.Add(mkFifoObj("c", 4))
c4 := f.Pop()
if e, a := 0, len(f.items); e != a {
t.Fatalf("Expected %v, got %v items in queue", e, a)
}
f.Add(mkFifoObj("a", 1))
f.Add(mkFifoObj("b", 2))
f.AddIfNotPresent(b3)
f.AddIfNotPresent(c4)
if e, a := 3, len(f.items); a != e {
t.Fatalf("expected queue length %d, got %d", e, a)
}
expectedValues := []int{1, 2, 4}
for _, expected := range expectedValues {
if actual := testPop(f).val; actual != expected {
t.Fatalf("expected value %d, got %d", expected, actual)
}
}
}
func TestDeltaFIFO_KeyOf(t *testing.T) {
f := DeltaFIFO{keyFunc: testFifoObjectKeyFunc}
table := []struct {
obj interface{}
key string
}{
{obj: testFifoObject{name: "A"}, key: "A"},
{obj: DeletedFinalStateUnknown{Key: "B", Obj: nil}, key: "B"},
{obj: Deltas{{Object: testFifoObject{name: "C"}}}, key: "C"},
{obj: Deltas{{Object: DeletedFinalStateUnknown{Key: "D", Obj: nil}}}, key: "D"},
}
for _, item := range table {
got, err := f.KeyOf(item.obj)
if err != nil {
t.Errorf("Unexpected error for %q: %v", item.obj, err)
continue
}
if e, a := item.key, got; e != a {
t.Errorf("Expected %v, got %v", e, a)
}
}
}
func TestDeltaFIFO_HasSynced(t *testing.T) {
tests := []struct {
actions []func(f *DeltaFIFO)
expectedSynced bool
}{
{
actions: []func(f *DeltaFIFO){},
expectedSynced: false,
},
{
actions: []func(f *DeltaFIFO){
func(f *DeltaFIFO) { f.Add(mkFifoObj("a", 1)) },
},
expectedSynced: true,
},
{
actions: []func(f *DeltaFIFO){
func(f *DeltaFIFO) { f.Replace([]interface{}{}, "0") },
},
expectedSynced: true,
},
{
actions: []func(f *DeltaFIFO){
func(f *DeltaFIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
},
expectedSynced: false,
},
{
actions: []func(f *DeltaFIFO){
func(f *DeltaFIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
func(f *DeltaFIFO) { f.Pop() },
},
expectedSynced: false,
},
{
actions: []func(f *DeltaFIFO){
func(f *DeltaFIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
func(f *DeltaFIFO) { f.Pop() },
func(f *DeltaFIFO) { f.Pop() },
},
expectedSynced: true,
},
}
for i, test := range tests {
f := NewDeltaFIFO(testFifoObjectKeyFunc, nil, nil)
for _, action := range test.actions {
action(f)
}
if e, a := test.expectedSynced, f.HasSynced(); a != e {
t.Errorf("test case %v failed, expected: %v , got %v", i, e, a)
}
}
}

View file

@ -0,0 +1,24 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package cache is a client-side caching mechanism. It is useful for
// reducing the number of server calls you'd otherwise need to make.
// Reflector watches a server and updates a Store. Two stores are provided;
// one that simply caches objects (for example, to allow a scheduler to
// list currently available nodes), and one that additionally acts as
// a FIFO queue (for example, to allow a scheduler to process incoming
// pods).
package cache

View file

@ -0,0 +1,193 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"time"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/util"
"k8s.io/kubernetes/pkg/util/runtime"
)
// ExpirationCache implements the store interface
// 1. All entries are automatically time stamped on insert
// a. The key is computed based off the original item/keyFunc
// b. The value inserted under that key is the timestamped item
// 2. Expiration happens lazily on read based on the expiration policy
// 3. Time-stamps are stripped off unexpired entries before return
type ExpirationCache struct {
cacheStorage ThreadSafeStore
keyFunc KeyFunc
clock util.Clock
expirationPolicy ExpirationPolicy
}
// ExpirationPolicy dictates when an object expires. Currently only abstracted out
// so unittests don't rely on the system clock.
type ExpirationPolicy interface {
IsExpired(obj *timestampedEntry) bool
}
// TTLPolicy implements a ttl based ExpirationPolicy.
type TTLPolicy struct {
// >0: Expire entries with an age > ttl
// <=0: Don't expire any entry
Ttl time.Duration
// Clock used to calculate ttl expiration
Clock util.Clock
}
// IsExpired returns true if the given object is older than the ttl, or it can't
// determine its age.
func (p *TTLPolicy) IsExpired(obj *timestampedEntry) bool {
return p.Ttl > 0 && p.Clock.Since(obj.timestamp) > p.Ttl
}
// timestampedEntry is the only type allowed in a ExpirationCache.
type timestampedEntry struct {
obj interface{}
timestamp time.Time
}
// getTimestampedEntry returnes the timestampedEntry stored under the given key.
func (c *ExpirationCache) getTimestampedEntry(key string) (*timestampedEntry, bool) {
item, _ := c.cacheStorage.Get(key)
// TODO: Check the cast instead
if tsEntry, ok := item.(*timestampedEntry); ok {
return tsEntry, true
}
return nil, false
}
// getOrExpire retrieves the object from the timestampedEntry if and only if it hasn't
// already expired. It kicks-off a go routine to delete expired objects from
// the store and sets exists=false.
func (c *ExpirationCache) getOrExpire(key string) (interface{}, bool) {
timestampedItem, exists := c.getTimestampedEntry(key)
if !exists {
return nil, false
}
if c.expirationPolicy.IsExpired(timestampedItem) {
glog.V(4).Infof("Entry %v: %+v has expired", key, timestampedItem.obj)
// Since expiration happens lazily on read, don't hold up
// the reader trying to acquire a write lock for the delete.
// The next reader will retry the delete even if this one
// fails; as long as we only return un-expired entries a
// reader doesn't need to wait for the result of the delete.
go func() {
defer runtime.HandleCrash()
c.cacheStorage.Delete(key)
}()
return nil, false
}
return timestampedItem.obj, true
}
// GetByKey returns the item stored under the key, or sets exists=false.
func (c *ExpirationCache) GetByKey(key string) (interface{}, bool, error) {
obj, exists := c.getOrExpire(key)
return obj, exists, nil
}
// Get returns unexpired items. It purges the cache of expired items in the
// process.
func (c *ExpirationCache) Get(obj interface{}) (interface{}, bool, error) {
key, err := c.keyFunc(obj)
if err != nil {
return nil, false, KeyError{obj, err}
}
obj, exists := c.getOrExpire(key)
return obj, exists, nil
}
// List retrieves a list of unexpired items. It purges the cache of expired
// items in the process.
func (c *ExpirationCache) List() []interface{} {
items := c.cacheStorage.List()
list := make([]interface{}, 0, len(items))
for _, item := range items {
obj := item.(*timestampedEntry).obj
if key, err := c.keyFunc(obj); err != nil {
list = append(list, obj)
} else if obj, exists := c.getOrExpire(key); exists {
list = append(list, obj)
}
}
return list
}
// ListKeys returns a list of all keys in the expiration cache.
func (c *ExpirationCache) ListKeys() []string {
return c.cacheStorage.ListKeys()
}
// Add timestamps an item and inserts it into the cache, overwriting entries
// that might exist under the same key.
func (c *ExpirationCache) Add(obj interface{}) error {
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Add(key, &timestampedEntry{obj, c.clock.Now()})
return nil
}
// Update has not been implemented yet for lack of a use case, so this method
// simply calls `Add`. This effectively refreshes the timestamp.
func (c *ExpirationCache) Update(obj interface{}) error {
return c.Add(obj)
}
// Delete removes an item from the cache.
func (c *ExpirationCache) Delete(obj interface{}) error {
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Delete(key)
return nil
}
// Replace will convert all items in the given list to TimestampedEntries
// before attempting the replace operation. The replace operation will
// delete the contents of the ExpirationCache `c`.
func (c *ExpirationCache) Replace(list []interface{}, resourceVersion string) error {
items := map[string]interface{}{}
ts := c.clock.Now()
for _, item := range list {
key, err := c.keyFunc(item)
if err != nil {
return KeyError{item, err}
}
items[key] = &timestampedEntry{item, ts}
}
c.cacheStorage.Replace(items, resourceVersion)
return nil
}
// NewTTLStore creates and returns a ExpirationCache with a TTLPolicy
func NewTTLStore(keyFunc KeyFunc, ttl time.Duration) Store {
return &ExpirationCache{
cacheStorage: NewThreadSafeStore(Indexers{}, Indices{}),
keyFunc: keyFunc,
clock: util.RealClock{},
expirationPolicy: &TTLPolicy{ttl, util.RealClock{}},
}
}

View file

@ -0,0 +1,53 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"k8s.io/kubernetes/pkg/util"
"k8s.io/kubernetes/pkg/util/sets"
)
type fakeThreadSafeMap struct {
ThreadSafeStore
deletedKeys chan<- string
}
func (c *fakeThreadSafeMap) Delete(key string) {
if c.deletedKeys != nil {
c.deletedKeys <- key
}
}
type FakeExpirationPolicy struct {
NeverExpire sets.String
RetrieveKeyFunc KeyFunc
}
func (p *FakeExpirationPolicy) IsExpired(obj *timestampedEntry) bool {
key, _ := p.RetrieveKeyFunc(obj)
return !p.NeverExpire.Has(key)
}
func NewFakeExpirationStore(keyFunc KeyFunc, deletedKeys chan<- string, expirationPolicy ExpirationPolicy, cacheClock util.Clock) Store {
cacheStorage := NewThreadSafeStore(Indexers{}, Indices{})
return &ExpirationCache{
cacheStorage: &fakeThreadSafeMap{cacheStorage, deletedKeys},
keyFunc: keyFunc,
clock: cacheClock,
expirationPolicy: expirationPolicy,
}
}

View file

@ -0,0 +1,136 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"reflect"
"testing"
"time"
"k8s.io/kubernetes/pkg/util"
"k8s.io/kubernetes/pkg/util/sets"
"k8s.io/kubernetes/pkg/util/wait"
)
func TestTTLExpirationBasic(t *testing.T) {
testObj := testStoreObject{id: "foo", val: "bar"}
deleteChan := make(chan string)
ttlStore := NewFakeExpirationStore(
testStoreKeyFunc, deleteChan,
&FakeExpirationPolicy{
NeverExpire: sets.NewString(),
RetrieveKeyFunc: func(obj interface{}) (string, error) {
return obj.(*timestampedEntry).obj.(testStoreObject).id, nil
},
},
util.RealClock{},
)
err := ttlStore.Add(testObj)
if err != nil {
t.Errorf("Unable to add obj %#v", testObj)
}
item, exists, err := ttlStore.Get(testObj)
if err != nil {
t.Errorf("Failed to get from store, %v", err)
}
if exists || item != nil {
t.Errorf("Got unexpected item %#v", item)
}
key, _ := testStoreKeyFunc(testObj)
select {
case delKey := <-deleteChan:
if delKey != key {
t.Errorf("Unexpected delete for key %s", key)
}
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("Unexpected timeout waiting on delete")
}
close(deleteChan)
}
func TestTTLList(t *testing.T) {
testObjs := []testStoreObject{
{id: "foo", val: "bar"},
{id: "foo1", val: "bar1"},
{id: "foo2", val: "bar2"},
}
expireKeys := sets.NewString(testObjs[0].id, testObjs[2].id)
deleteChan := make(chan string)
defer close(deleteChan)
ttlStore := NewFakeExpirationStore(
testStoreKeyFunc, deleteChan,
&FakeExpirationPolicy{
NeverExpire: sets.NewString(testObjs[1].id),
RetrieveKeyFunc: func(obj interface{}) (string, error) {
return obj.(*timestampedEntry).obj.(testStoreObject).id, nil
},
},
util.RealClock{},
)
for _, obj := range testObjs {
err := ttlStore.Add(obj)
if err != nil {
t.Errorf("Unable to add obj %#v", obj)
}
}
listObjs := ttlStore.List()
if len(listObjs) != 1 || !reflect.DeepEqual(listObjs[0], testObjs[1]) {
t.Errorf("List returned unexpected results %#v", listObjs)
}
// Make sure all our deletes come through in an acceptable rate (1/100ms)
for expireKeys.Len() != 0 {
select {
case delKey := <-deleteChan:
if !expireKeys.Has(delKey) {
t.Errorf("Unexpected delete for key %s", delKey)
}
expireKeys.Delete(delKey)
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("Unexpected timeout waiting on delete")
return
}
}
}
func TestTTLPolicy(t *testing.T) {
fakeTime := time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC)
ttl := 30 * time.Second
exactlyOnTTL := fakeTime.Add(-ttl)
expiredTime := fakeTime.Add(-(ttl + 1))
policy := TTLPolicy{ttl, util.NewFakeClock(fakeTime)}
fakeTimestampedEntry := &timestampedEntry{obj: struct{}{}, timestamp: exactlyOnTTL}
if policy.IsExpired(fakeTimestampedEntry) {
t.Errorf("TTL cache should not expire entries exactly on ttl")
}
fakeTimestampedEntry.timestamp = fakeTime
if policy.IsExpired(fakeTimestampedEntry) {
t.Errorf("TTL Cache should not expire entries before ttl")
}
fakeTimestampedEntry.timestamp = expiredTime
if !policy.IsExpired(fakeTimestampedEntry) {
t.Errorf("TTL Cache should expire entries older than ttl")
}
for _, ttl = range []time.Duration{0, -1} {
policy.Ttl = ttl
if policy.IsExpired(fakeTimestampedEntry) {
t.Errorf("TTL policy should only expire entries when initialized with a ttl > 0")
}
}
}

View file

@ -0,0 +1,254 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"sync"
)
// Queue is exactly like a Store, but has a Pop() method too.
type Queue interface {
Store
// Pop blocks until it has something to return.
Pop() interface{}
// AddIfNotPresent adds a value previously
// returned by Pop back into the queue as long
// as nothing else (presumably more recent)
// has since been added.
AddIfNotPresent(interface{}) error
// Return true if the first batch of items has been popped
HasSynced() bool
}
// FIFO receives adds and updates from a Reflector, and puts them in a queue for
// FIFO order processing. If multiple adds/updates of a single item happen while
// an item is in the queue before it has been processed, it will only be
// processed once, and when it is processed, the most recent version will be
// processed. This can't be done with a channel.
//
// FIFO solves this use case:
// * You want to process every object (exactly) once.
// * You want to process the most recent version of the object when you process it.
// * You do not want to process deleted objects, they should be removed from the queue.
// * You do not want to periodically reprocess objects.
// Compare with DeltaFIFO for other use cases.
type FIFO struct {
lock sync.RWMutex
cond sync.Cond
// We depend on the property that items in the set are in the queue and vice versa.
items map[string]interface{}
queue []string
// populated is true if the first batch of items inserted by Replace() has been populated
// or Delete/Add/Update was called first.
populated bool
// initialPopulationCount is the number of items inserted by the first call of Replace()
initialPopulationCount int
// keyFunc is used to make the key used for queued item insertion and retrieval, and
// should be deterministic.
keyFunc KeyFunc
}
var (
_ = Queue(&FIFO{}) // FIFO is a Queue
)
// Return true if an Add/Update/Delete/AddIfNotPresent are called first,
// or an Update called first but the first batch of items inserted by Replace() has been popped
func (f *FIFO) HasSynced() bool {
f.lock.Lock()
defer f.lock.Unlock()
return f.populated && f.initialPopulationCount == 0
}
// Add inserts an item, and puts it in the queue. The item is only enqueued
// if it doesn't already exist in the set.
func (f *FIFO) Add(obj interface{}) error {
id, err := f.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
if _, exists := f.items[id]; !exists {
f.queue = append(f.queue, id)
}
f.items[id] = obj
f.cond.Broadcast()
return nil
}
// AddIfNotPresent inserts an item, and puts it in the queue. If the item is already
// present in the set, it is neither enqueued nor added to the set.
//
// This is useful in a single producer/consumer scenario so that the consumer can
// safely retry items without contending with the producer and potentially enqueueing
// stale items.
func (f *FIFO) AddIfNotPresent(obj interface{}) error {
id, err := f.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
if _, exists := f.items[id]; exists {
return nil
}
f.queue = append(f.queue, id)
f.items[id] = obj
f.cond.Broadcast()
return nil
}
// Update is the same as Add in this implementation.
func (f *FIFO) Update(obj interface{}) error {
return f.Add(obj)
}
// Delete removes an item. It doesn't add it to the queue, because
// this implementation assumes the consumer only cares about the objects,
// not the order in which they were created/added.
func (f *FIFO) Delete(obj interface{}) error {
id, err := f.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
f.lock.Lock()
defer f.lock.Unlock()
f.populated = true
delete(f.items, id)
return err
}
// List returns a list of all the items.
func (f *FIFO) List() []interface{} {
f.lock.RLock()
defer f.lock.RUnlock()
list := make([]interface{}, 0, len(f.items))
for _, item := range f.items {
list = append(list, item)
}
return list
}
// ListKeys returns a list of all the keys of the objects currently
// in the FIFO.
func (f *FIFO) ListKeys() []string {
f.lock.RLock()
defer f.lock.RUnlock()
list := make([]string, 0, len(f.items))
for key := range f.items {
list = append(list, key)
}
return list
}
// Get returns the requested item, or sets exists=false.
func (f *FIFO) Get(obj interface{}) (item interface{}, exists bool, err error) {
key, err := f.keyFunc(obj)
if err != nil {
return nil, false, KeyError{obj, err}
}
return f.GetByKey(key)
}
// GetByKey returns the requested item, or sets exists=false.
func (f *FIFO) GetByKey(key string) (item interface{}, exists bool, err error) {
f.lock.RLock()
defer f.lock.RUnlock()
item, exists = f.items[key]
return item, exists, nil
}
// Pop waits until an item is ready and returns it. If multiple items are
// ready, they are returned in the order in which they were added/updated.
// The item is removed from the queue (and the store) before it is returned,
// so if you don't successfully process it, you need to add it back with
// AddIfNotPresent().
func (f *FIFO) Pop() interface{} {
f.lock.Lock()
defer f.lock.Unlock()
for {
for len(f.queue) == 0 {
f.cond.Wait()
}
id := f.queue[0]
f.queue = f.queue[1:]
if f.initialPopulationCount > 0 {
f.initialPopulationCount--
}
item, ok := f.items[id]
if !ok {
// Item may have been deleted subsequently.
continue
}
delete(f.items, id)
return item
}
}
// Replace will delete the contents of 'f', using instead the given map.
// 'f' takes ownership of the map, you should not reference the map again
// after calling this function. f's queue is reset, too; upon return, it
// will contain the items in the map, in no particular order.
func (f *FIFO) Replace(list []interface{}, resourceVersion string) error {
items := map[string]interface{}{}
for _, item := range list {
key, err := f.keyFunc(item)
if err != nil {
return KeyError{item, err}
}
items[key] = item
}
f.lock.Lock()
defer f.lock.Unlock()
if !f.populated {
f.populated = true
f.initialPopulationCount = len(items)
}
f.items = items
f.queue = f.queue[:0]
for id := range items {
f.queue = append(f.queue, id)
}
if len(f.queue) > 0 {
f.cond.Broadcast()
}
return nil
}
// NewFIFO returns a Store which can be used to queue up items to
// process.
func NewFIFO(keyFunc KeyFunc) *FIFO {
f := &FIFO{
items: map[string]interface{}{},
queue: []string{},
keyFunc: keyFunc,
}
f.cond.L = &f.lock
return f
}

View file

@ -0,0 +1,235 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"reflect"
"testing"
"time"
)
func testFifoObjectKeyFunc(obj interface{}) (string, error) {
return obj.(testFifoObject).name, nil
}
type testFifoObject struct {
name string
val interface{}
}
func mkFifoObj(name string, val interface{}) testFifoObject {
return testFifoObject{name: name, val: val}
}
func TestFIFO_basic(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
const amount = 500
go func() {
for i := 0; i < amount; i++ {
f.Add(mkFifoObj(string([]rune{'a', rune(i)}), i+1))
}
}()
go func() {
for u := uint64(0); u < amount; u++ {
f.Add(mkFifoObj(string([]rune{'b', rune(u)}), u+1))
}
}()
lastInt := int(0)
lastUint := uint64(0)
for i := 0; i < amount*2; i++ {
switch obj := f.Pop().(testFifoObject).val.(type) {
case int:
if obj <= lastInt {
t.Errorf("got %v (int) out of order, last was %v", obj, lastInt)
}
lastInt = obj
case uint64:
if obj <= lastUint {
t.Errorf("got %v (uint) out of order, last was %v", obj, lastUint)
} else {
lastUint = obj
}
default:
t.Fatalf("unexpected type %#v", obj)
}
}
}
func TestFIFO_addUpdate(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("foo", 10))
f.Update(mkFifoObj("foo", 15))
if e, a := []interface{}{mkFifoObj("foo", 15)}, f.List(); !reflect.DeepEqual(e, a) {
t.Errorf("Expected %+v, got %+v", e, a)
}
if e, a := []string{"foo"}, f.ListKeys(); !reflect.DeepEqual(e, a) {
t.Errorf("Expected %+v, got %+v", e, a)
}
got := make(chan testFifoObject, 2)
go func() {
for {
got <- f.Pop().(testFifoObject)
}
}()
first := <-got
if e, a := 15, first.val; e != a {
t.Errorf("Didn't get updated value (%v), got %v", e, a)
}
select {
case unexpected := <-got:
t.Errorf("Got second value %v", unexpected.val)
case <-time.After(50 * time.Millisecond):
}
_, exists, _ := f.Get(mkFifoObj("foo", ""))
if exists {
t.Errorf("item did not get removed")
}
}
func TestFIFO_addReplace(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("foo", 10))
f.Replace([]interface{}{mkFifoObj("foo", 15)}, "15")
got := make(chan testFifoObject, 2)
go func() {
for {
got <- f.Pop().(testFifoObject)
}
}()
first := <-got
if e, a := 15, first.val; e != a {
t.Errorf("Didn't get updated value (%v), got %v", e, a)
}
select {
case unexpected := <-got:
t.Errorf("Got second value %v", unexpected.val)
case <-time.After(50 * time.Millisecond):
}
_, exists, _ := f.Get(mkFifoObj("foo", ""))
if exists {
t.Errorf("item did not get removed")
}
}
func TestFIFO_detectLineJumpers(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("foo", 10))
f.Add(mkFifoObj("bar", 1))
f.Add(mkFifoObj("foo", 11))
f.Add(mkFifoObj("foo", 13))
f.Add(mkFifoObj("zab", 30))
if e, a := 13, f.Pop().(testFifoObject).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
f.Add(mkFifoObj("foo", 14)) // ensure foo doesn't jump back in line
if e, a := 1, f.Pop().(testFifoObject).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
if e, a := 30, f.Pop().(testFifoObject).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
if e, a := 14, f.Pop().(testFifoObject).val; a != e {
t.Fatalf("expected %d, got %d", e, a)
}
}
func TestFIFO_addIfNotPresent(t *testing.T) {
f := NewFIFO(testFifoObjectKeyFunc)
f.Add(mkFifoObj("a", 1))
f.Add(mkFifoObj("b", 2))
f.AddIfNotPresent(mkFifoObj("b", 3))
f.AddIfNotPresent(mkFifoObj("c", 4))
if e, a := 3, len(f.items); a != e {
t.Fatalf("expected queue length %d, got %d", e, a)
}
expectedValues := []int{1, 2, 4}
for _, expected := range expectedValues {
if actual := f.Pop().(testFifoObject).val; actual != expected {
t.Fatalf("expected value %d, got %d", expected, actual)
}
}
}
func TestFIFO_HasSynced(t *testing.T) {
tests := []struct {
actions []func(f *FIFO)
expectedSynced bool
}{
{
actions: []func(f *FIFO){},
expectedSynced: false,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Add(mkFifoObj("a", 1)) },
},
expectedSynced: true,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Replace([]interface{}{}, "0") },
},
expectedSynced: true,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
},
expectedSynced: false,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
func(f *FIFO) { f.Pop() },
},
expectedSynced: false,
},
{
actions: []func(f *FIFO){
func(f *FIFO) { f.Replace([]interface{}{mkFifoObj("a", 1), mkFifoObj("b", 2)}, "0") },
func(f *FIFO) { f.Pop() },
func(f *FIFO) { f.Pop() },
},
expectedSynced: true,
},
}
for i, test := range tests {
f := NewFIFO(testFifoObjectKeyFunc)
for _, action := range test.actions {
action(f)
}
if e, a := test.expectedSynced, f.HasSynced(); a != e {
t.Errorf("test case %v failed, expected: %v , got %v", i, e, a)
}
}
}

View file

@ -0,0 +1,72 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"fmt"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/util/sets"
)
// Indexer is a storage interface that lets you list objects using multiple indexing functions
type Indexer interface {
Store
// Retrieve list of objects that match on the named indexing function
Index(indexName string, obj interface{}) ([]interface{}, error)
// ListIndexFuncValues returns the list of generated values of an Index func
ListIndexFuncValues(indexName string) []string
// ByIndex lists object that match on the named indexing function with the exact key
ByIndex(indexName, indexKey string) ([]interface{}, error)
}
// IndexFunc knows how to provide an indexed value for an object.
type IndexFunc func(obj interface{}) ([]string, error)
// IndexFuncToKeyFuncAdapter adapts an indexFunc to a keyFunc. This is only useful if your index function returns
// unique values for every object. This is conversion can create errors when more than one key is found. You
// should prefer to make proper key and index functions.
func IndexFuncToKeyFuncAdapter(indexFunc IndexFunc) KeyFunc {
return func(obj interface{}) (string, error) {
indexKeys, err := indexFunc(obj)
if err != nil {
return "", err
}
if len(indexKeys) > 1 {
return "", fmt.Errorf("too many keys: %v", indexKeys)
}
return indexKeys[0], nil
}
}
// MetaNamespaceIndexFunc is a default index function that indexes based on an object's namespace
func MetaNamespaceIndexFunc(obj interface{}) ([]string, error) {
meta, err := meta.Accessor(obj)
if err != nil {
return []string{""}, fmt.Errorf("object has no meta: %v", err)
}
return []string{meta.GetNamespace()}, nil
}
// Index maps the indexed value to a set of keys in the store that match on that value
type Index map[string]sets.String
// Indexers maps a name to a IndexFunc
type Indexers map[string]IndexFunc
// Indices maps a name to an Index
type Indices map[string]Index

View file

@ -0,0 +1,135 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"strings"
"testing"
"k8s.io/kubernetes/pkg/api"
)
func testIndexFunc(obj interface{}) ([]string, error) {
pod := obj.(*api.Pod)
return []string{pod.Labels["foo"]}, nil
}
func TestGetIndexFuncValues(t *testing.T) {
index := NewIndexer(MetaNamespaceKeyFunc, Indexers{"testmodes": testIndexFunc})
pod1 := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "one", Labels: map[string]string{"foo": "bar"}}}
pod2 := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "two", Labels: map[string]string{"foo": "bar"}}}
pod3 := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "tre", Labels: map[string]string{"foo": "biz"}}}
index.Add(pod1)
index.Add(pod2)
index.Add(pod3)
keys := index.ListIndexFuncValues("testmodes")
if len(keys) != 2 {
t.Errorf("Expected 2 keys but got %v", len(keys))
}
for _, key := range keys {
if key != "bar" && key != "biz" {
t.Errorf("Expected only 'bar' or 'biz' but got %s", key)
}
}
}
func testUsersIndexFunc(obj interface{}) ([]string, error) {
pod := obj.(*api.Pod)
usersString := pod.Annotations["users"]
return strings.Split(usersString, ","), nil
}
func TestMultiIndexKeys(t *testing.T) {
index := NewIndexer(MetaNamespaceKeyFunc, Indexers{"byUser": testUsersIndexFunc})
pod1 := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "one", Annotations: map[string]string{"users": "ernie,bert"}}}
pod2 := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "two", Annotations: map[string]string{"users": "bert,oscar"}}}
pod3 := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "tre", Annotations: map[string]string{"users": "ernie,elmo"}}}
index.Add(pod1)
index.Add(pod2)
index.Add(pod3)
erniePods, err := index.ByIndex("byUser", "ernie")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(erniePods) != 2 {
t.Errorf("Expected 2 pods but got %v", len(erniePods))
}
bertPods, err := index.ByIndex("byUser", "bert")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(bertPods) != 2 {
t.Errorf("Expected 2 pods but got %v", len(bertPods))
}
oscarPods, err := index.ByIndex("byUser", "oscar")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(oscarPods) != 1 {
t.Errorf("Expected 1 pods but got %v", len(erniePods))
}
ernieAndBertKeys, err := index.Index("byUser", pod1)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(ernieAndBertKeys) != 3 {
t.Errorf("Expected 3 pods but got %v", len(ernieAndBertKeys))
}
index.Delete(pod3)
erniePods, err = index.ByIndex("byUser", "ernie")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(erniePods) != 1 {
t.Errorf("Expected 1 pods but got %v", len(erniePods))
}
elmoPods, err := index.ByIndex("byUser", "elmo")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(elmoPods) != 0 {
t.Errorf("Expected 0 pods but got %v", len(elmoPods))
}
obj, err := api.Scheme.DeepCopy(pod2)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
copyOfPod2 := obj.(*api.Pod)
copyOfPod2.Annotations["users"] = "oscar"
index.Update(copyOfPod2)
bertPods, err = index.ByIndex("byUser", "bert")
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if len(bertPods) != 1 {
t.Errorf("Expected 1 pods but got %v", len(bertPods))
}
}

View file

@ -0,0 +1,558 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"fmt"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/labels"
)
// TODO: generate these classes and methods for all resources of interest using
// a script. Can use "go generate" once 1.4 is supported by all users.
// StoreToPodLister makes a Store have the List method of the client.PodInterface
// The Store must contain (only) Pods.
//
// Example:
// s := cache.NewStore()
// lw := cache.ListWatch{Client: c, FieldSelector: sel, Resource: "pods"}
// r := cache.NewReflector(lw, &api.Pod{}, s).Run()
// l := StoreToPodLister{s}
// l.List()
type StoreToPodLister struct {
Store
}
// Please note that selector is filtering among the pods that have gotten into
// the store; there may have been some filtering that already happened before
// that.
//
// TODO: converge on the interface in pkg/client.
func (s *StoreToPodLister) List(selector labels.Selector) (pods []*api.Pod, err error) {
// TODO: it'd be great to just call
// s.Pods(api.NamespaceAll).List(selector), however then we'd have to
// remake the list.Items as a []*api.Pod. So leave this separate for
// now.
for _, m := range s.Store.List() {
pod := m.(*api.Pod)
if selector.Matches(labels.Set(pod.Labels)) {
pods = append(pods, pod)
}
}
return pods, nil
}
// Pods is taking baby steps to be more like the api in pkg/client
func (s *StoreToPodLister) Pods(namespace string) storePodsNamespacer {
return storePodsNamespacer{s.Store, namespace}
}
type storePodsNamespacer struct {
store Store
namespace string
}
// Please note that selector is filtering among the pods that have gotten into
// the store; there may have been some filtering that already happened before
// that.
func (s storePodsNamespacer) List(selector labels.Selector) (pods api.PodList, err error) {
list := api.PodList{}
for _, m := range s.store.List() {
pod := m.(*api.Pod)
if s.namespace == api.NamespaceAll || s.namespace == pod.Namespace {
if selector.Matches(labels.Set(pod.Labels)) {
list.Items = append(list.Items, *pod)
}
}
}
return list, nil
}
// Exists returns true if a pod matching the namespace/name of the given pod exists in the store.
func (s *StoreToPodLister) Exists(pod *api.Pod) (bool, error) {
_, exists, err := s.Store.Get(pod)
if err != nil {
return false, err
}
return exists, nil
}
// NodeConditionPredicate is a function that indicates whether the given node's conditions meet
// some set of criteria defined by the function.
type NodeConditionPredicate func(node api.Node) bool
// StoreToNodeLister makes a Store have the List method of the client.NodeInterface
// The Store must contain (only) Nodes.
type StoreToNodeLister struct {
Store
}
func (s *StoreToNodeLister) List() (machines api.NodeList, err error) {
for _, m := range s.Store.List() {
machines.Items = append(machines.Items, *(m.(*api.Node)))
}
return machines, nil
}
// NodeCondition returns a storeToNodeConditionLister
func (s *StoreToNodeLister) NodeCondition(predicate NodeConditionPredicate) storeToNodeConditionLister {
// TODO: Move this filtering server side. Currently our selectors don't facilitate searching through a list so we
// have the reflector filter out the Unschedulable field and sift through node conditions in the lister.
return storeToNodeConditionLister{s.Store, predicate}
}
// storeToNodeConditionLister filters and returns nodes matching the given type and status from the store.
type storeToNodeConditionLister struct {
store Store
predicate NodeConditionPredicate
}
// List returns a list of nodes that match the conditions defined by the predicate functions in the storeToNodeConditionLister.
func (s storeToNodeConditionLister) List() (nodes api.NodeList, err error) {
for _, m := range s.store.List() {
node := *m.(*api.Node)
if s.predicate(node) {
nodes.Items = append(nodes.Items, node)
} else {
glog.V(5).Infof("Node %s matches none of the conditions", node.Name)
}
}
return
}
// StoreToReplicationControllerLister gives a store List and Exists methods. The store must contain only ReplicationControllers.
type StoreToReplicationControllerLister struct {
Store
}
// Exists checks if the given rc exists in the store.
func (s *StoreToReplicationControllerLister) Exists(controller *api.ReplicationController) (bool, error) {
_, exists, err := s.Store.Get(controller)
if err != nil {
return false, err
}
return exists, nil
}
// StoreToReplicationControllerLister lists all controllers in the store.
// TODO: converge on the interface in pkg/client
func (s *StoreToReplicationControllerLister) List() (controllers []api.ReplicationController, err error) {
for _, c := range s.Store.List() {
controllers = append(controllers, *(c.(*api.ReplicationController)))
}
return controllers, nil
}
func (s *StoreToReplicationControllerLister) ReplicationControllers(namespace string) storeReplicationControllersNamespacer {
return storeReplicationControllersNamespacer{s.Store, namespace}
}
type storeReplicationControllersNamespacer struct {
store Store
namespace string
}
func (s storeReplicationControllersNamespacer) List(selector labels.Selector) (controllers []api.ReplicationController, err error) {
for _, c := range s.store.List() {
rc := *(c.(*api.ReplicationController))
if s.namespace == api.NamespaceAll || s.namespace == rc.Namespace {
if selector.Matches(labels.Set(rc.Labels)) {
controllers = append(controllers, rc)
}
}
}
return
}
// GetPodControllers returns a list of replication controllers managing a pod. Returns an error only if no matching controllers are found.
func (s *StoreToReplicationControllerLister) GetPodControllers(pod *api.Pod) (controllers []api.ReplicationController, err error) {
var selector labels.Selector
var rc api.ReplicationController
if len(pod.Labels) == 0 {
err = fmt.Errorf("no controllers found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
rc = *m.(*api.ReplicationController)
if rc.Namespace != pod.Namespace {
continue
}
labelSet := labels.Set(rc.Spec.Selector)
selector = labels.Set(rc.Spec.Selector).AsSelector()
// If an rc with a nil or empty selector creeps in, it should match nothing, not everything.
if labelSet.AsSelector().Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
controllers = append(controllers, rc)
}
if len(controllers) == 0 {
err = fmt.Errorf("could not find controller for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
// StoreToDeploymentLister gives a store List and Exists methods. The store must contain only Deployments.
type StoreToDeploymentLister struct {
Store
}
// Exists checks if the given deployment exists in the store.
func (s *StoreToDeploymentLister) Exists(deployment *extensions.Deployment) (bool, error) {
_, exists, err := s.Store.Get(deployment)
if err != nil {
return false, err
}
return exists, nil
}
// StoreToDeploymentLister lists all deployments in the store.
// TODO: converge on the interface in pkg/client
func (s *StoreToDeploymentLister) List() (deployments []extensions.Deployment, err error) {
for _, c := range s.Store.List() {
deployments = append(deployments, *(c.(*extensions.Deployment)))
}
return deployments, nil
}
// GetDeploymentsForReplicaSet returns a list of deployments managing a replica set. Returns an error only if no matching deployments are found.
func (s *StoreToDeploymentLister) GetDeploymentsForReplicaSet(rs *extensions.ReplicaSet) (deployments []extensions.Deployment, err error) {
var d extensions.Deployment
if len(rs.Labels) == 0 {
err = fmt.Errorf("no deployments found for ReplicaSet %v because it has no labels", rs.Name)
return
}
// TODO: MODIFY THIS METHOD so that it checks for the podTemplateSpecHash label
for _, m := range s.Store.List() {
d = *m.(*extensions.Deployment)
if d.Namespace != rs.Namespace {
continue
}
selector, err := unversioned.LabelSelectorAsSelector(d.Spec.Selector)
if err != nil {
return nil, fmt.Errorf("invalid label selector: %v", err)
}
// If a deployment with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(rs.Labels)) {
continue
}
deployments = append(deployments, d)
}
if len(deployments) == 0 {
err = fmt.Errorf("could not find deployments set for ReplicaSet %s in namespace %s with labels: %v", rs.Name, rs.Namespace, rs.Labels)
}
return
}
// StoreToReplicaSetLister gives a store List and Exists methods. The store must contain only ReplicaSets.
type StoreToReplicaSetLister struct {
Store
}
// Exists checks if the given ReplicaSet exists in the store.
func (s *StoreToReplicaSetLister) Exists(rs *extensions.ReplicaSet) (bool, error) {
_, exists, err := s.Store.Get(rs)
if err != nil {
return false, err
}
return exists, nil
}
// List lists all ReplicaSets in the store.
// TODO: converge on the interface in pkg/client
func (s *StoreToReplicaSetLister) List() (rss []extensions.ReplicaSet, err error) {
for _, rs := range s.Store.List() {
rss = append(rss, *(rs.(*extensions.ReplicaSet)))
}
return rss, nil
}
type storeReplicaSetsNamespacer struct {
store Store
namespace string
}
func (s storeReplicaSetsNamespacer) List(selector labels.Selector) (rss []extensions.ReplicaSet, err error) {
for _, c := range s.store.List() {
rs := *(c.(*extensions.ReplicaSet))
if s.namespace == api.NamespaceAll || s.namespace == rs.Namespace {
if selector.Matches(labels.Set(rs.Labels)) {
rss = append(rss, rs)
}
}
}
return
}
func (s *StoreToReplicaSetLister) ReplicaSets(namespace string) storeReplicaSetsNamespacer {
return storeReplicaSetsNamespacer{s.Store, namespace}
}
// GetPodReplicaSets returns a list of ReplicaSets managing a pod. Returns an error only if no matching ReplicaSets are found.
func (s *StoreToReplicaSetLister) GetPodReplicaSets(pod *api.Pod) (rss []extensions.ReplicaSet, err error) {
var selector labels.Selector
var rs extensions.ReplicaSet
if len(pod.Labels) == 0 {
err = fmt.Errorf("no ReplicaSets found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
rs = *m.(*extensions.ReplicaSet)
if rs.Namespace != pod.Namespace {
continue
}
selector, err = unversioned.LabelSelectorAsSelector(rs.Spec.Selector)
if err != nil {
err = fmt.Errorf("invalid selector: %v", err)
return
}
// If a ReplicaSet with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
rss = append(rss, rs)
}
if len(rss) == 0 {
err = fmt.Errorf("could not find ReplicaSet for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
// StoreToDaemonSetLister gives a store List and Exists methods. The store must contain only DaemonSets.
type StoreToDaemonSetLister struct {
Store
}
// Exists checks if the given daemon set exists in the store.
func (s *StoreToDaemonSetLister) Exists(ds *extensions.DaemonSet) (bool, error) {
_, exists, err := s.Store.Get(ds)
if err != nil {
return false, err
}
return exists, nil
}
// List lists all daemon sets in the store.
// TODO: converge on the interface in pkg/client
func (s *StoreToDaemonSetLister) List() (dss extensions.DaemonSetList, err error) {
for _, c := range s.Store.List() {
dss.Items = append(dss.Items, *(c.(*extensions.DaemonSet)))
}
return dss, nil
}
// GetPodDaemonSets returns a list of daemon sets managing a pod.
// Returns an error if and only if no matching daemon sets are found.
func (s *StoreToDaemonSetLister) GetPodDaemonSets(pod *api.Pod) (daemonSets []extensions.DaemonSet, err error) {
var selector labels.Selector
var daemonSet extensions.DaemonSet
if len(pod.Labels) == 0 {
err = fmt.Errorf("no daemon sets found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
daemonSet = *m.(*extensions.DaemonSet)
if daemonSet.Namespace != pod.Namespace {
continue
}
selector, err = unversioned.LabelSelectorAsSelector(daemonSet.Spec.Selector)
if err != nil {
// this should not happen if the DaemonSet passed validation
return nil, err
}
// If a daemonSet with a nil or empty selector creeps in, it should match nothing, not everything.
if selector.Empty() || !selector.Matches(labels.Set(pod.Labels)) {
continue
}
daemonSets = append(daemonSets, daemonSet)
}
if len(daemonSets) == 0 {
err = fmt.Errorf("could not find daemon set for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
// StoreToServiceLister makes a Store that has the List method of the client.ServiceInterface
// The Store must contain (only) Services.
type StoreToServiceLister struct {
Store
}
func (s *StoreToServiceLister) List() (services api.ServiceList, err error) {
for _, m := range s.Store.List() {
services.Items = append(services.Items, *(m.(*api.Service)))
}
return services, nil
}
// TODO: Move this back to scheduler as a helper function that takes a Store,
// rather than a method of StoreToServiceLister.
func (s *StoreToServiceLister) GetPodServices(pod *api.Pod) (services []api.Service, err error) {
var selector labels.Selector
var service api.Service
for _, m := range s.Store.List() {
service = *m.(*api.Service)
// consider only services that are in the same namespace as the pod
if service.Namespace != pod.Namespace {
continue
}
if service.Spec.Selector == nil {
// services with nil selectors match nothing, not everything.
continue
}
selector = labels.Set(service.Spec.Selector).AsSelector()
if selector.Matches(labels.Set(pod.Labels)) {
services = append(services, service)
}
}
if len(services) == 0 {
err = fmt.Errorf("could not find service for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
// StoreToEndpointsLister makes a Store that lists endpoints.
type StoreToEndpointsLister struct {
Store
}
// List lists all endpoints in the store.
func (s *StoreToEndpointsLister) List() (services api.EndpointsList, err error) {
for _, m := range s.Store.List() {
services.Items = append(services.Items, *(m.(*api.Endpoints)))
}
return services, nil
}
// GetServiceEndpoints returns the endpoints of a service, matched on service name.
func (s *StoreToEndpointsLister) GetServiceEndpoints(svc *api.Service) (ep api.Endpoints, err error) {
for _, m := range s.Store.List() {
ep = *m.(*api.Endpoints)
if svc.Name == ep.Name && svc.Namespace == ep.Namespace {
return ep, nil
}
}
err = fmt.Errorf("could not find endpoints for service: %v", svc.Name)
return
}
// StoreToJobLister gives a store List and Exists methods. The store must contain only Jobs.
type StoreToJobLister struct {
Store
}
// Exists checks if the given job exists in the store.
func (s *StoreToJobLister) Exists(job *extensions.Job) (bool, error) {
_, exists, err := s.Store.Get(job)
if err != nil {
return false, err
}
return exists, nil
}
// StoreToJobLister lists all jobs in the store.
func (s *StoreToJobLister) List() (jobs extensions.JobList, err error) {
for _, c := range s.Store.List() {
jobs.Items = append(jobs.Items, *(c.(*extensions.Job)))
}
return jobs, nil
}
// GetPodJobs returns a list of jobs managing a pod. Returns an error only if no matching jobs are found.
func (s *StoreToJobLister) GetPodJobs(pod *api.Pod) (jobs []extensions.Job, err error) {
var selector labels.Selector
var job extensions.Job
if len(pod.Labels) == 0 {
err = fmt.Errorf("no jobs found for pod %v because it has no labels", pod.Name)
return
}
for _, m := range s.Store.List() {
job = *m.(*extensions.Job)
if job.Namespace != pod.Namespace {
continue
}
selector, _ = unversioned.LabelSelectorAsSelector(job.Spec.Selector)
if !selector.Matches(labels.Set(pod.Labels)) {
continue
}
jobs = append(jobs, job)
}
if len(jobs) == 0 {
err = fmt.Errorf("could not find jobs for pod %s in namespace %s with labels: %v", pod.Name, pod.Namespace, pod.Labels)
}
return
}
// Typed wrapper around a store of PersistentVolumes
type StoreToPVFetcher struct {
Store
}
// GetPersistentVolumeInfo returns cached data for the PersistentVolume 'id'.
func (s *StoreToPVFetcher) GetPersistentVolumeInfo(id string) (*api.PersistentVolume, error) {
o, exists, err := s.Get(&api.PersistentVolume{ObjectMeta: api.ObjectMeta{Name: id}})
if err != nil {
return nil, fmt.Errorf("error retrieving PersistentVolume '%v' from cache: %v", id, err)
}
if !exists {
return nil, fmt.Errorf("PersistentVolume '%v' is not in cache", id)
}
return o.(*api.PersistentVolume), nil
}
// Typed wrapper around a store of PersistentVolumeClaims
type StoreToPVCFetcher struct {
Store
}
// GetPersistentVolumeClaimInfo returns cached data for the PersistentVolumeClaim 'id'.
func (s *StoreToPVCFetcher) GetPersistentVolumeClaimInfo(namespace string, id string) (*api.PersistentVolumeClaim, error) {
o, exists, err := s.Get(&api.PersistentVolumeClaim{ObjectMeta: api.ObjectMeta{Namespace: namespace, Name: id}})
if err != nil {
return nil, fmt.Errorf("error retrieving PersistentVolumeClaim '%s/%s' from cache: %v", namespace, id, err)
}
if !exists {
return nil, fmt.Errorf("PersistentVolumeClaim '%s/%s' is not in cache", namespace, id)
}
return o.(*api.PersistentVolumeClaim), nil
}

View file

@ -0,0 +1,721 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"testing"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/labels"
"k8s.io/kubernetes/pkg/util/sets"
)
func TestStoreToNodeLister(t *testing.T) {
store := NewStore(MetaNamespaceKeyFunc)
ids := sets.NewString("foo", "bar", "baz")
for id := range ids {
store.Add(&api.Node{ObjectMeta: api.ObjectMeta{Name: id}})
}
sml := StoreToNodeLister{store}
gotNodes, err := sml.List()
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
got := make([]string, len(gotNodes.Items))
for ix := range gotNodes.Items {
got[ix] = gotNodes.Items[ix].Name
}
if !ids.HasAll(got...) || len(got) != len(ids) {
t.Errorf("Expected %v, got %v", ids, got)
}
}
func TestStoreToNodeConditionLister(t *testing.T) {
store := NewStore(MetaNamespaceKeyFunc)
nodes := []*api.Node{
{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Status: api.NodeStatus{
Conditions: []api.NodeCondition{
{
Type: api.NodeReady,
Status: api.ConditionTrue,
},
{
Type: api.NodeOutOfDisk,
Status: api.ConditionFalse,
},
},
},
},
{
ObjectMeta: api.ObjectMeta{Name: "bar"},
Status: api.NodeStatus{
Conditions: []api.NodeCondition{
{
Type: api.NodeOutOfDisk,
Status: api.ConditionTrue,
},
},
},
},
{
ObjectMeta: api.ObjectMeta{Name: "baz"},
Status: api.NodeStatus{
Conditions: []api.NodeCondition{
{
Type: api.NodeReady,
Status: api.ConditionFalse,
},
{
Type: api.NodeOutOfDisk,
Status: api.ConditionUnknown,
},
},
},
},
}
for _, n := range nodes {
store.Add(n)
}
predicate := func(node api.Node) bool {
for _, cond := range node.Status.Conditions {
if cond.Type == api.NodeOutOfDisk && cond.Status == api.ConditionTrue {
return false
}
}
return true
}
snl := StoreToNodeLister{store}
sncl := snl.NodeCondition(predicate)
want := sets.NewString("foo", "baz")
gotNodes, err := sncl.List()
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
got := make([]string, len(gotNodes.Items))
for ix := range gotNodes.Items {
got[ix] = gotNodes.Items[ix].Name
}
if !want.HasAll(got...) || len(got) != len(want) {
t.Errorf("Expected %v, got %v", want, got)
}
}
func TestStoreToReplicationControllerLister(t *testing.T) {
store := NewStore(MetaNamespaceKeyFunc)
lister := StoreToReplicationControllerLister{store}
testCases := []struct {
inRCs []*api.ReplicationController
list func() ([]api.ReplicationController, error)
outRCNames sets.String
expectErr bool
}{
// Basic listing with all labels and no selectors
{
inRCs: []*api.ReplicationController{
{ObjectMeta: api.ObjectMeta{Name: "basic"}},
},
list: func() ([]api.ReplicationController, error) {
return lister.List()
},
outRCNames: sets.NewString("basic"),
},
// No pod labels
{
inRCs: []*api.ReplicationController{
{
ObjectMeta: api.ObjectMeta{Name: "basic", Namespace: "ns"},
Spec: api.ReplicationControllerSpec{
Selector: map[string]string{"foo": "baz"},
},
},
},
list: func() ([]api.ReplicationController, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{Name: "pod1", Namespace: "ns"},
}
return lister.GetPodControllers(pod)
},
outRCNames: sets.NewString(),
expectErr: true,
},
// No RC selectors
{
inRCs: []*api.ReplicationController{
{
ObjectMeta: api.ObjectMeta{Name: "basic", Namespace: "ns"},
},
},
list: func() ([]api.ReplicationController, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod1",
Namespace: "ns",
Labels: map[string]string{"foo": "bar"},
},
}
return lister.GetPodControllers(pod)
},
outRCNames: sets.NewString(),
expectErr: true,
},
// Matching labels to selectors and namespace
{
inRCs: []*api.ReplicationController{
{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ReplicationControllerSpec{
Selector: map[string]string{"foo": "bar"},
},
},
{
ObjectMeta: api.ObjectMeta{Name: "bar", Namespace: "ns"},
Spec: api.ReplicationControllerSpec{
Selector: map[string]string{"foo": "bar"},
},
},
},
list: func() ([]api.ReplicationController, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod1",
Labels: map[string]string{"foo": "bar"},
Namespace: "ns",
},
}
return lister.GetPodControllers(pod)
},
outRCNames: sets.NewString("bar"),
},
}
for _, c := range testCases {
for _, r := range c.inRCs {
store.Add(r)
}
gotControllers, err := c.list()
if err != nil && c.expectErr {
continue
} else if c.expectErr {
t.Error("Expected error, got none")
continue
} else if err != nil {
t.Errorf("Unexpected error %#v", err)
continue
}
gotNames := make([]string, len(gotControllers))
for ix := range gotControllers {
gotNames[ix] = gotControllers[ix].Name
}
if !c.outRCNames.HasAll(gotNames...) || len(gotNames) != len(c.outRCNames) {
t.Errorf("Unexpected got controllers %+v expected %+v", gotNames, c.outRCNames)
}
}
}
func TestStoreToReplicaSetLister(t *testing.T) {
store := NewStore(MetaNamespaceKeyFunc)
lister := StoreToReplicaSetLister{store}
testCases := []struct {
inRSs []*extensions.ReplicaSet
list func() ([]extensions.ReplicaSet, error)
outRSNames sets.String
expectErr bool
}{
// Basic listing with all labels and no selectors
{
inRSs: []*extensions.ReplicaSet{
{ObjectMeta: api.ObjectMeta{Name: "basic"}},
},
list: func() ([]extensions.ReplicaSet, error) {
return lister.List()
},
outRSNames: sets.NewString("basic"),
},
// No pod labels
{
inRSs: []*extensions.ReplicaSet{
{
ObjectMeta: api.ObjectMeta{Name: "basic", Namespace: "ns"},
Spec: extensions.ReplicaSetSpec{
Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "baz"}},
},
},
},
list: func() ([]extensions.ReplicaSet, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{Name: "pod1", Namespace: "ns"},
}
return lister.GetPodReplicaSets(pod)
},
outRSNames: sets.NewString(),
expectErr: true,
},
// No ReplicaSet selectors
{
inRSs: []*extensions.ReplicaSet{
{
ObjectMeta: api.ObjectMeta{Name: "basic", Namespace: "ns"},
},
},
list: func() ([]extensions.ReplicaSet, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod1",
Namespace: "ns",
Labels: map[string]string{"foo": "bar"},
},
}
return lister.GetPodReplicaSets(pod)
},
outRSNames: sets.NewString(),
expectErr: true,
},
// Matching labels to selectors and namespace
{
inRSs: []*extensions.ReplicaSet{
{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: extensions.ReplicaSetSpec{
Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
},
},
{
ObjectMeta: api.ObjectMeta{Name: "bar", Namespace: "ns"},
Spec: extensions.ReplicaSetSpec{
Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
},
},
},
list: func() ([]extensions.ReplicaSet, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod1",
Labels: map[string]string{"foo": "bar"},
Namespace: "ns",
},
}
return lister.GetPodReplicaSets(pod)
},
outRSNames: sets.NewString("bar"),
},
}
for _, c := range testCases {
for _, r := range c.inRSs {
store.Add(r)
}
gotRSs, err := c.list()
if err != nil && c.expectErr {
continue
} else if c.expectErr {
t.Error("Expected error, got none")
continue
} else if err != nil {
t.Errorf("Unexpected error %#v", err)
continue
}
gotNames := make([]string, len(gotRSs))
for ix := range gotRSs {
gotNames[ix] = gotRSs[ix].Name
}
if !c.outRSNames.HasAll(gotNames...) || len(gotNames) != len(c.outRSNames) {
t.Errorf("Unexpected got ReplicaSets %+v expected %+v", gotNames, c.outRSNames)
}
}
}
func TestStoreToDaemonSetLister(t *testing.T) {
store := NewStore(MetaNamespaceKeyFunc)
lister := StoreToDaemonSetLister{store}
testCases := []struct {
inDSs []*extensions.DaemonSet
list func() ([]extensions.DaemonSet, error)
outDaemonSetNames sets.String
expectErr bool
}{
// Basic listing
{
inDSs: []*extensions.DaemonSet{
{ObjectMeta: api.ObjectMeta{Name: "basic"}},
},
list: func() ([]extensions.DaemonSet, error) {
list, err := lister.List()
return list.Items, err
},
outDaemonSetNames: sets.NewString("basic"),
},
// Listing multiple daemon sets
{
inDSs: []*extensions.DaemonSet{
{ObjectMeta: api.ObjectMeta{Name: "basic"}},
{ObjectMeta: api.ObjectMeta{Name: "complex"}},
{ObjectMeta: api.ObjectMeta{Name: "complex2"}},
},
list: func() ([]extensions.DaemonSet, error) {
list, err := lister.List()
return list.Items, err
},
outDaemonSetNames: sets.NewString("basic", "complex", "complex2"),
},
// No pod labels
{
inDSs: []*extensions.DaemonSet{
{
ObjectMeta: api.ObjectMeta{Name: "basic", Namespace: "ns"},
Spec: extensions.DaemonSetSpec{
Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "baz"}},
},
},
},
list: func() ([]extensions.DaemonSet, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{Name: "pod1", Namespace: "ns"},
}
return lister.GetPodDaemonSets(pod)
},
outDaemonSetNames: sets.NewString(),
expectErr: true,
},
// No DS selectors
{
inDSs: []*extensions.DaemonSet{
{
ObjectMeta: api.ObjectMeta{Name: "basic", Namespace: "ns"},
},
},
list: func() ([]extensions.DaemonSet, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod1",
Namespace: "ns",
Labels: map[string]string{"foo": "bar"},
},
}
return lister.GetPodDaemonSets(pod)
},
outDaemonSetNames: sets.NewString(),
expectErr: true,
},
// Matching labels to selectors and namespace
{
inDSs: []*extensions.DaemonSet{
{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: extensions.DaemonSetSpec{
Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
},
},
{
ObjectMeta: api.ObjectMeta{Name: "bar", Namespace: "ns"},
Spec: extensions.DaemonSetSpec{
Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
},
},
},
list: func() ([]extensions.DaemonSet, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod1",
Labels: map[string]string{"foo": "bar"},
Namespace: "ns",
},
}
return lister.GetPodDaemonSets(pod)
},
outDaemonSetNames: sets.NewString("bar"),
},
}
for _, c := range testCases {
for _, r := range c.inDSs {
store.Add(r)
}
daemonSets, err := c.list()
if err != nil && c.expectErr {
continue
} else if c.expectErr {
t.Error("Expected error, got none")
continue
} else if err != nil {
t.Errorf("Unexpected error %#v", err)
continue
}
daemonSetNames := make([]string, len(daemonSets))
for ix := range daemonSets {
daemonSetNames[ix] = daemonSets[ix].Name
}
if !c.outDaemonSetNames.HasAll(daemonSetNames...) || len(daemonSetNames) != len(c.outDaemonSetNames) {
t.Errorf("Unexpected got controllers %+v expected %+v", daemonSetNames, c.outDaemonSetNames)
}
}
}
func TestStoreToJobLister(t *testing.T) {
store := NewStore(MetaNamespaceKeyFunc)
lister := StoreToJobLister{store}
testCases := []struct {
inJobs []*extensions.Job
list func() ([]extensions.Job, error)
outJobNames sets.String
expectErr bool
msg string
}{
// Basic listing
{
inJobs: []*extensions.Job{
{ObjectMeta: api.ObjectMeta{Name: "basic"}},
},
list: func() ([]extensions.Job, error) {
list, err := lister.List()
return list.Items, err
},
outJobNames: sets.NewString("basic"),
msg: "basic listing failed",
},
// Listing multiple jobs
{
inJobs: []*extensions.Job{
{ObjectMeta: api.ObjectMeta{Name: "basic"}},
{ObjectMeta: api.ObjectMeta{Name: "complex"}},
{ObjectMeta: api.ObjectMeta{Name: "complex2"}},
},
list: func() ([]extensions.Job, error) {
list, err := lister.List()
return list.Items, err
},
outJobNames: sets.NewString("basic", "complex", "complex2"),
msg: "listing multiple jobs failed",
},
// No pod labels
{
inJobs: []*extensions.Job{
{
ObjectMeta: api.ObjectMeta{Name: "basic", Namespace: "ns"},
Spec: extensions.JobSpec{
Selector: &unversioned.LabelSelector{
MatchLabels: map[string]string{"foo": "baz"},
},
},
},
},
list: func() ([]extensions.Job, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{Name: "pod", Namespace: "ns"},
}
return lister.GetPodJobs(pod)
},
outJobNames: sets.NewString(),
expectErr: true,
msg: "listing jobs failed when pod has no labels: expected error, got none",
},
// No Job selectors
{
inJobs: []*extensions.Job{
{
ObjectMeta: api.ObjectMeta{Name: "basic", Namespace: "ns"},
},
},
list: func() ([]extensions.Job, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod",
Namespace: "ns",
Labels: map[string]string{"foo": "bar"},
},
}
return lister.GetPodJobs(pod)
},
outJobNames: sets.NewString(),
expectErr: true,
msg: "listing jobs failed when job has no selector: expected error, got none",
},
// Matching labels to selectors and namespace
{
inJobs: []*extensions.Job{
{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: extensions.JobSpec{
Selector: &unversioned.LabelSelector{
MatchLabels: map[string]string{"foo": "bar"},
},
},
},
{
ObjectMeta: api.ObjectMeta{Name: "bar", Namespace: "ns"},
Spec: extensions.JobSpec{
Selector: &unversioned.LabelSelector{
MatchLabels: map[string]string{"foo": "bar"},
},
},
},
},
list: func() ([]extensions.Job, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod",
Labels: map[string]string{"foo": "bar"},
Namespace: "ns",
},
}
return lister.GetPodJobs(pod)
},
outJobNames: sets.NewString("bar"),
msg: "listing jobs with namespace and selector failed",
},
// Matching labels to selectors and namespace, error case
{
inJobs: []*extensions.Job{
{
ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: "foo"},
Spec: extensions.JobSpec{
Selector: &unversioned.LabelSelector{
MatchLabels: map[string]string{"foo": "bar"},
},
},
},
{
ObjectMeta: api.ObjectMeta{Name: "bar", Namespace: "bar"},
Spec: extensions.JobSpec{
Selector: &unversioned.LabelSelector{
MatchLabels: map[string]string{"foo": "bar"},
},
},
},
},
list: func() ([]extensions.Job, error) {
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "pod",
Labels: map[string]string{"foo": "bar"},
Namespace: "baz",
},
}
return lister.GetPodJobs(pod)
},
expectErr: true,
msg: "listing jobs with namespace and selector failed: expected error, got none",
},
}
for _, c := range testCases {
for _, r := range c.inJobs {
store.Add(r)
}
Jobs, err := c.list()
if err != nil && c.expectErr {
continue
} else if c.expectErr {
t.Errorf("%v", c.msg)
continue
} else if err != nil {
t.Errorf("Unexpected error %#v", err)
continue
}
JobNames := make([]string, len(Jobs))
for ix := range Jobs {
JobNames[ix] = Jobs[ix].Name
}
if !c.outJobNames.HasAll(JobNames...) || len(JobNames) != len(c.outJobNames) {
t.Errorf("%v : expected %v, got %v", c.msg, JobNames, c.outJobNames)
}
}
}
func TestStoreToPodLister(t *testing.T) {
store := NewStore(MetaNamespaceKeyFunc)
ids := []string{"foo", "bar", "baz"}
for _, id := range ids {
store.Add(&api.Pod{
ObjectMeta: api.ObjectMeta{
Name: id,
Labels: map[string]string{"name": id},
},
})
}
spl := StoreToPodLister{store}
for _, id := range ids {
got, err := spl.List(labels.Set{"name": id}.AsSelector())
if err != nil {
t.Errorf("Unexpected error: %v", err)
continue
}
if e, a := 1, len(got); e != a {
t.Errorf("Expected %v, got %v", e, a)
continue
}
if e, a := id, got[0].Name; e != a {
t.Errorf("Expected %v, got %v", e, a)
continue
}
exists, err := spl.Exists(&api.Pod{ObjectMeta: api.ObjectMeta{Name: id}})
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if !exists {
t.Errorf("exists returned false for %v", id)
}
}
exists, err := spl.Exists(&api.Pod{ObjectMeta: api.ObjectMeta{Name: "qux"}})
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if exists {
t.Error("Unexpected pod exists")
}
}
func TestStoreToServiceLister(t *testing.T) {
store := NewStore(MetaNamespaceKeyFunc)
store.Add(&api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
Selector: map[string]string{},
},
})
store.Add(&api.Service{ObjectMeta: api.ObjectMeta{Name: "bar"}})
ssl := StoreToServiceLister{store}
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "foopod",
Labels: map[string]string{"role": "foo"},
},
}
services, err := ssl.GetPodServices(pod)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
if len(services) != 1 {
t.Fatalf("Expected 1 service, got %v", len(services))
}
if e, a := "foo", services[0].Name; e != a {
t.Errorf("Expected service %q, got %q", e, a)
}
}

View file

@ -0,0 +1,86 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"time"
"k8s.io/kubernetes/pkg/api"
client "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/fields"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/watch"
)
// ListFunc knows how to list resources
type ListFunc func(options api.ListOptions) (runtime.Object, error)
// WatchFunc knows how to watch resources
type WatchFunc func(options api.ListOptions) (watch.Interface, error)
// ListWatch knows how to list and watch a set of apiserver resources. It satisfies the ListerWatcher interface.
// It is a convenience function for users of NewReflector, etc.
// ListFunc and WatchFunc must not be nil
type ListWatch struct {
ListFunc ListFunc
WatchFunc WatchFunc
}
// Getter interface knows how to access Get method from RESTClient.
type Getter interface {
Get() *client.Request
}
// NewListWatchFromClient creates a new ListWatch from the specified client, resource, namespace and field selector.
func NewListWatchFromClient(c Getter, resource string, namespace string, fieldSelector fields.Selector) *ListWatch {
listFunc := func(options api.ListOptions) (runtime.Object, error) {
return c.Get().
Namespace(namespace).
Resource(resource).
VersionedParams(&options, api.ParameterCodec).
FieldsSelectorParam(fieldSelector).
Do().
Get()
}
watchFunc := func(options api.ListOptions) (watch.Interface, error) {
return c.Get().
Prefix("watch").
Namespace(namespace).
Resource(resource).
VersionedParams(&options, api.ParameterCodec).
FieldsSelectorParam(fieldSelector).
Watch()
}
return &ListWatch{ListFunc: listFunc, WatchFunc: watchFunc}
}
func timeoutFromListOptions(options api.ListOptions) time.Duration {
if options.TimeoutSeconds != nil {
return time.Duration(*options.TimeoutSeconds) * time.Second
}
return 0
}
// List a set of apiserver resources
func (lw *ListWatch) List(options api.ListOptions) (runtime.Object, error) {
return lw.ListFunc(options)
}
// Watch a set of apiserver resources
func (lw *ListWatch) Watch(options api.ListOptions) (watch.Interface, error) {
return lw.WatchFunc(options)
}

View file

@ -0,0 +1,173 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"net/http/httptest"
"net/url"
"testing"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/testapi"
"k8s.io/kubernetes/pkg/api/unversioned"
client "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/fields"
utiltesting "k8s.io/kubernetes/pkg/util/testing"
)
func parseSelectorOrDie(s string) fields.Selector {
selector, err := fields.ParseSelector(s)
if err != nil {
panic(err)
}
return selector
}
// buildQueryValues is a convenience function for knowing if a namespace should be in a query param or not
func buildQueryValues(query url.Values) url.Values {
v := url.Values{}
if query != nil {
for key, values := range query {
for _, value := range values {
v.Add(key, value)
}
}
}
return v
}
func buildLocation(resourcePath string, query url.Values) string {
return resourcePath + "?" + query.Encode()
}
func TestListWatchesCanList(t *testing.T) {
fieldSelectorQueryParamName := unversioned.FieldSelectorQueryParam(testapi.Default.GroupVersion().String())
table := []struct {
location string
resource string
namespace string
fieldSelector fields.Selector
}{
// Node
{
location: testapi.Default.ResourcePath("nodes", api.NamespaceAll, ""),
resource: "nodes",
namespace: api.NamespaceAll,
fieldSelector: parseSelectorOrDie(""),
},
// pod with "assigned" field selector.
{
location: buildLocation(
testapi.Default.ResourcePath("pods", api.NamespaceAll, ""),
buildQueryValues(url.Values{fieldSelectorQueryParamName: []string{"spec.host="}})),
resource: "pods",
namespace: api.NamespaceAll,
fieldSelector: fields.Set{"spec.host": ""}.AsSelector(),
},
// pod in namespace "foo"
{
location: buildLocation(
testapi.Default.ResourcePath("pods", "foo", ""),
buildQueryValues(url.Values{fieldSelectorQueryParamName: []string{"spec.host="}})),
resource: "pods",
namespace: "foo",
fieldSelector: fields.Set{"spec.host": ""}.AsSelector(),
},
}
for _, item := range table {
handler := utiltesting.FakeHandler{
StatusCode: 500,
ResponseBody: "",
T: t,
}
server := httptest.NewServer(&handler)
// TODO: Uncomment when fix #19254
// defer server.Close()
client := client.NewOrDie(&client.Config{Host: server.URL, ContentConfig: client.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})
lw := NewListWatchFromClient(client, item.resource, item.namespace, item.fieldSelector)
// This test merely tests that the correct request is made.
lw.List(api.ListOptions{})
handler.ValidateRequest(t, item.location, "GET", nil)
}
}
func TestListWatchesCanWatch(t *testing.T) {
fieldSelectorQueryParamName := unversioned.FieldSelectorQueryParam(testapi.Default.GroupVersion().String())
table := []struct {
rv string
location string
resource string
namespace string
fieldSelector fields.Selector
}{
// Node
{
location: buildLocation(
testapi.Default.ResourcePathWithPrefix("watch", "nodes", api.NamespaceAll, ""),
buildQueryValues(url.Values{})),
rv: "",
resource: "nodes",
namespace: api.NamespaceAll,
fieldSelector: parseSelectorOrDie(""),
},
{
location: buildLocation(
testapi.Default.ResourcePathWithPrefix("watch", "nodes", api.NamespaceAll, ""),
buildQueryValues(url.Values{"resourceVersion": []string{"42"}})),
rv: "42",
resource: "nodes",
namespace: api.NamespaceAll,
fieldSelector: parseSelectorOrDie(""),
},
// pod with "assigned" field selector.
{
location: buildLocation(
testapi.Default.ResourcePathWithPrefix("watch", "pods", api.NamespaceAll, ""),
buildQueryValues(url.Values{fieldSelectorQueryParamName: []string{"spec.host="}, "resourceVersion": []string{"0"}})),
rv: "0",
resource: "pods",
namespace: api.NamespaceAll,
fieldSelector: fields.Set{"spec.host": ""}.AsSelector(),
},
// pod with namespace foo and assigned field selector
{
location: buildLocation(
testapi.Default.ResourcePathWithPrefix("watch", "pods", "foo", ""),
buildQueryValues(url.Values{fieldSelectorQueryParamName: []string{"spec.host="}, "resourceVersion": []string{"0"}})),
rv: "0",
resource: "pods",
namespace: "foo",
fieldSelector: fields.Set{"spec.host": ""}.AsSelector(),
},
}
for _, item := range table {
handler := utiltesting.FakeHandler{
StatusCode: 500,
ResponseBody: "",
T: t,
}
server := httptest.NewServer(&handler)
// TODO: Uncomment when fix #19254
// defer server.Close()
client := client.NewOrDie(&client.Config{Host: server.URL, ContentConfig: client.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})
lw := NewListWatchFromClient(client, item.resource, item.namespace, item.fieldSelector)
// This test merely tests that the correct request is made.
lw.Watch(api.ListOptions{ResourceVersion: item.rv})
handler.ValidateRequest(t, item.location, "GET", nil)
}
}

View file

@ -0,0 +1,382 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"errors"
"fmt"
"io"
"math/rand"
"net"
"net/url"
"reflect"
goruntime "runtime"
"strings"
"sync"
"syscall"
"time"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
apierrs "k8s.io/kubernetes/pkg/api/errors"
"k8s.io/kubernetes/pkg/api/meta"
"k8s.io/kubernetes/pkg/runtime"
utilruntime "k8s.io/kubernetes/pkg/util/runtime"
"k8s.io/kubernetes/pkg/util/wait"
"k8s.io/kubernetes/pkg/watch"
)
// ListerWatcher is any object that knows how to perform an initial list and start a watch on a resource.
type ListerWatcher interface {
// List should return a list type object; the Items field will be extracted, and the
// ResourceVersion field will be used to start the watch in the right place.
List(options api.ListOptions) (runtime.Object, error)
// Watch should begin a watch at the specified version.
Watch(options api.ListOptions) (watch.Interface, error)
}
// Reflector watches a specified resource and causes all changes to be reflected in the given store.
type Reflector struct {
// name identifies this reflector. By default it will be a file:line if possible.
name string
// The type of object we expect to place in the store.
expectedType reflect.Type
// The destination to sync up with the watch source
store Store
// listerWatcher is used to perform lists and watches.
listerWatcher ListerWatcher
// period controls timing between one watch ending and
// the beginning of the next one.
period time.Duration
resyncPeriod time.Duration
// now() returns current time - exposed for testing purposes
now func() time.Time
// nextResync is approximate time of next resync (0 if not scheduled)
nextResync time.Time
// lastSyncResourceVersion is the resource version token last
// observed when doing a sync with the underlying store
// it is thread safe, but not synchronized with the underlying store
lastSyncResourceVersion string
// lastSyncResourceVersionMutex guards read/write access to lastSyncResourceVersion
lastSyncResourceVersionMutex sync.RWMutex
}
var (
// We try to spread the load on apiserver by setting timeouts for
// watch requests - it is random in [minWatchTimeout, 2*minWatchTimeout].
// However, it can be modified to avoid periodic resync to break the
// TCP connection.
minWatchTimeout = 5 * time.Minute
// If we are within 'forceResyncThreshold' from the next planned resync
// and are just before issuing Watch(), resync will be forced now.
forceResyncThreshold = 3 * time.Second
// We try to set timeouts for Watch() so that we will finish about
// than 'timeoutThreshold' from next planned periodic resync.
timeoutThreshold = 1 * time.Second
)
// NewNamespaceKeyedIndexerAndReflector creates an Indexer and a Reflector
// The indexer is configured to key on namespace
func NewNamespaceKeyedIndexerAndReflector(lw ListerWatcher, expectedType interface{}, resyncPeriod time.Duration) (indexer Indexer, reflector *Reflector) {
indexer = NewIndexer(MetaNamespaceKeyFunc, Indexers{"namespace": MetaNamespaceIndexFunc})
reflector = NewReflector(lw, expectedType, indexer, resyncPeriod)
return indexer, reflector
}
// NewReflector creates a new Reflector object which will keep the given store up to
// date with the server's contents for the given resource. Reflector promises to
// only put things in the store that have the type of expectedType, unless expectedType
// is nil. If resyncPeriod is non-zero, then lists will be executed after every
// resyncPeriod, so that you can use reflectors to periodically process everything as
// well as incrementally processing the things that change.
func NewReflector(lw ListerWatcher, expectedType interface{}, store Store, resyncPeriod time.Duration) *Reflector {
return NewNamedReflector(getDefaultReflectorName(internalPackages...), lw, expectedType, store, resyncPeriod)
}
// NewNamedReflector same as NewReflector, but with a specified name for logging
func NewNamedReflector(name string, lw ListerWatcher, expectedType interface{}, store Store, resyncPeriod time.Duration) *Reflector {
r := &Reflector{
name: name,
listerWatcher: lw,
store: store,
expectedType: reflect.TypeOf(expectedType),
period: time.Second,
resyncPeriod: resyncPeriod,
now: time.Now,
}
return r
}
// internalPackages are packages that ignored when creating a default reflector name. These packages are in the common
// call chains to NewReflector, so they'd be low entropy names for reflectors
var internalPackages = []string{"kubernetes/pkg/client/cache/", "kubernetes/pkg/controller/framework/"}
// getDefaultReflectorName walks back through the call stack until we find a caller from outside of the ignoredPackages
// it returns back a shortpath/filename:line to aid in identification of this reflector when it starts logging
func getDefaultReflectorName(ignoredPackages ...string) string {
name := "????"
outer:
for i := 1; i < 10; i++ {
_, file, line, ok := goruntime.Caller(i)
if !ok {
break
}
for _, ignoredPackage := range ignoredPackages {
if strings.Contains(file, ignoredPackage) {
continue outer
}
}
pkgLocation := strings.LastIndex(file, "/pkg/")
if pkgLocation >= 0 {
file = file[pkgLocation+1:]
}
name = fmt.Sprintf("%s:%d", file, line)
break
}
return name
}
// Run starts a watch and handles watch events. Will restart the watch if it is closed.
// Run starts a goroutine and returns immediately.
func (r *Reflector) Run() {
go wait.Until(func() { r.ListAndWatch(wait.NeverStop) }, r.period, wait.NeverStop)
}
// RunUntil starts a watch and handles watch events. Will restart the watch if it is closed.
// RunUntil starts a goroutine and returns immediately. It will exit when stopCh is closed.
func (r *Reflector) RunUntil(stopCh <-chan struct{}) {
go wait.Until(func() { r.ListAndWatch(stopCh) }, r.period, stopCh)
}
var (
// nothing will ever be sent down this channel
neverExitWatch <-chan time.Time = make(chan time.Time)
// Used to indicate that watching stopped so that a resync could happen.
errorResyncRequested = errors.New("resync channel fired")
// Used to indicate that watching stopped because of a signal from the stop
// channel passed in from a client of the reflector.
errorStopRequested = errors.New("Stop requested")
)
// resyncChan returns a channel which will receive something when a resync is
// required, and a cleanup function.
func (r *Reflector) resyncChan() (<-chan time.Time, func() bool) {
if r.resyncPeriod == 0 {
r.nextResync = time.Time{}
return neverExitWatch, func() bool { return false }
}
// The cleanup function is required: imagine the scenario where watches
// always fail so we end up listing frequently. Then, if we don't
// manually stop the timer, we could end up with many timers active
// concurrently.
r.nextResync = r.now().Add(r.resyncPeriod)
t := time.NewTimer(r.resyncPeriod)
return t.C, t.Stop
}
// We want to avoid situations when periodic resyncing is breaking the TCP
// connection.
// If response`s body is not read to completion before calling body.Close(),
// that TCP connection will not be reused in the future - see #15664 issue
// for more details.
// Thus, we set timeout for watch requests to be smaller than the remaining
// time until next periodic resync and force resyncing ourself to avoid
// breaking TCP connection.
//
// TODO: This should be parametrizable based on server load.
func (r *Reflector) timeoutForWatch() *int64 {
randTimeout := time.Duration(float64(minWatchTimeout) * (rand.Float64() + 1.0))
timeout := r.nextResync.Sub(r.now()) - timeoutThreshold
if timeout < 0 || randTimeout < timeout {
timeout = randTimeout
}
timeoutSeconds := int64(timeout.Seconds())
return &timeoutSeconds
}
// Returns true if we are close enough to next planned periodic resync
// and we can force resyncing ourself now.
func (r *Reflector) canForceResyncNow() bool {
if r.nextResync.IsZero() {
return false
}
return r.now().Add(forceResyncThreshold).After(r.nextResync)
}
// ListAndWatch first lists all items and get the resource version at the moment of call,
// and then use the resource version to watch.
// It returns error if ListAndWatch didn't even try to initialize watch.
func (r *Reflector) ListAndWatch(stopCh <-chan struct{}) error {
var resourceVersion string
resyncCh, cleanup := r.resyncChan()
defer cleanup()
// Explicitly set "0" as resource version - it's fine for the List()
// to be served from cache and potentially be delayed relative to
// etcd contents. Reflector framework will catch up via Watch() eventually.
options := api.ListOptions{ResourceVersion: "0"}
list, err := r.listerWatcher.List(options)
if err != nil {
return fmt.Errorf("%s: Failed to list %v: %v", r.name, r.expectedType, err)
}
metaInterface, err := meta.Accessor(list)
if err != nil {
return fmt.Errorf("%s: Unable to understand list result %#v", r.name, list)
}
resourceVersion = metaInterface.GetResourceVersion()
items, err := meta.ExtractList(list)
if err != nil {
return fmt.Errorf("%s: Unable to understand list result %#v (%v)", r.name, list, err)
}
if err := r.syncWith(items, resourceVersion); err != nil {
return fmt.Errorf("%s: Unable to sync list result: %v", r.name, err)
}
r.setLastSyncResourceVersion(resourceVersion)
for {
options := api.ListOptions{
ResourceVersion: resourceVersion,
// We want to avoid situations when resyncing is breaking the TCP connection
// - see comment for 'timeoutForWatch()' for more details.
TimeoutSeconds: r.timeoutForWatch(),
}
w, err := r.listerWatcher.Watch(options)
if err != nil {
switch err {
case io.EOF:
// watch closed normally
case io.ErrUnexpectedEOF:
glog.V(1).Infof("%s: Watch for %v closed with unexpected EOF: %v", r.name, r.expectedType, err)
default:
utilruntime.HandleError(fmt.Errorf("%s: Failed to watch %v: %v", r.name, r.expectedType, err))
}
// If this is "connection refused" error, it means that most likely apiserver is not responsive.
// It doesn't make sense to re-list all objects because most likely we will be able to restart
// watch where we ended.
// If that's the case wait and resend watch request.
if urlError, ok := err.(*url.Error); ok {
if opError, ok := urlError.Err.(*net.OpError); ok {
if errno, ok := opError.Err.(syscall.Errno); ok && errno == syscall.ECONNREFUSED {
time.Sleep(time.Second)
continue
}
}
}
return nil
}
if err := r.watchHandler(w, &resourceVersion, resyncCh, stopCh); err != nil {
if err != errorResyncRequested && err != errorStopRequested {
glog.Warningf("%s: watch of %v ended with: %v", r.name, r.expectedType, err)
}
return nil
}
if r.canForceResyncNow() {
glog.V(4).Infof("%s: next resync planned for %#v, forcing now", r.name, r.nextResync)
return nil
}
}
}
// syncWith replaces the store's items with the given list.
func (r *Reflector) syncWith(items []runtime.Object, resourceVersion string) error {
found := make([]interface{}, 0, len(items))
for _, item := range items {
found = append(found, item)
}
return r.store.Replace(found, resourceVersion)
}
// watchHandler watches w and keeps *resourceVersion up to date.
func (r *Reflector) watchHandler(w watch.Interface, resourceVersion *string, resyncCh <-chan time.Time, stopCh <-chan struct{}) error {
start := time.Now()
eventCount := 0
// Stopping the watcher should be idempotent and if we return from this function there's no way
// we're coming back in with the same watch interface.
defer w.Stop()
loop:
for {
select {
case <-stopCh:
return errorStopRequested
case <-resyncCh:
return errorResyncRequested
case event, ok := <-w.ResultChan():
if !ok {
break loop
}
if event.Type == watch.Error {
return apierrs.FromObject(event.Object)
}
if e, a := r.expectedType, reflect.TypeOf(event.Object); e != nil && e != a {
utilruntime.HandleError(fmt.Errorf("%s: expected type %v, but watch event object had type %v", r.name, e, a))
continue
}
meta, err := meta.Accessor(event.Object)
if err != nil {
utilruntime.HandleError(fmt.Errorf("%s: unable to understand watch event %#v", r.name, event))
continue
}
newResourceVersion := meta.GetResourceVersion()
switch event.Type {
case watch.Added:
r.store.Add(event.Object)
case watch.Modified:
r.store.Update(event.Object)
case watch.Deleted:
// TODO: Will any consumers need access to the "last known
// state", which is passed in event.Object? If so, may need
// to change this.
r.store.Delete(event.Object)
default:
utilruntime.HandleError(fmt.Errorf("%s: unable to understand watch event %#v", r.name, event))
}
*resourceVersion = newResourceVersion
r.setLastSyncResourceVersion(newResourceVersion)
eventCount++
}
}
watchDuration := time.Now().Sub(start)
if watchDuration < 1*time.Second && eventCount == 0 {
glog.V(4).Infof("%s: Unexpected watch close - watch lasted less than a second and no items received", r.name)
return errors.New("very short watch")
}
glog.V(4).Infof("%s: Watch close - %v total %v items received", r.name, r.expectedType, eventCount)
return nil
}
// LastSyncResourceVersion is the resource version observed when last sync with the underlying store
// The value returned is not synchronized with access to the underlying store and is not thread-safe
func (r *Reflector) LastSyncResourceVersion() string {
r.lastSyncResourceVersionMutex.RLock()
defer r.lastSyncResourceVersionMutex.RUnlock()
return r.lastSyncResourceVersion
}
func (r *Reflector) setLastSyncResourceVersion(v string) {
r.lastSyncResourceVersionMutex.Lock()
defer r.lastSyncResourceVersionMutex.Unlock()
r.lastSyncResourceVersion = v
}

View file

@ -0,0 +1,404 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"fmt"
"math/rand"
"strconv"
"testing"
"time"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/wait"
"k8s.io/kubernetes/pkg/watch"
)
type testLW struct {
ListFunc func() (runtime.Object, error)
WatchFunc func(resourceVersion string) (watch.Interface, error)
}
func (t *testLW) List(options api.ListOptions) (runtime.Object, error) {
return t.ListFunc()
}
func (t *testLW) Watch(options api.ListOptions) (watch.Interface, error) {
return t.WatchFunc(options.ResourceVersion)
}
func TestCloseWatchChannelOnError(t *testing.T) {
r := NewReflector(&testLW{}, &api.Pod{}, NewStore(MetaNamespaceKeyFunc), 0)
pod := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "bar"}}
fw := watch.NewFake()
r.listerWatcher = &testLW{
WatchFunc: func(rv string) (watch.Interface, error) {
return fw, nil
},
ListFunc: func() (runtime.Object, error) {
return &api.PodList{ListMeta: unversioned.ListMeta{ResourceVersion: "1"}}, nil
},
}
go r.ListAndWatch(wait.NeverStop)
fw.Error(pod)
select {
case _, ok := <-fw.ResultChan():
if ok {
t.Errorf("Watch channel left open after cancellation")
}
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("the cancellation is at least %s late", wait.ForeverTestTimeout.String())
break
}
}
func TestRunUntil(t *testing.T) {
stopCh := make(chan struct{})
store := NewStore(MetaNamespaceKeyFunc)
r := NewReflector(&testLW{}, &api.Pod{}, store, 0)
fw := watch.NewFake()
r.listerWatcher = &testLW{
WatchFunc: func(rv string) (watch.Interface, error) {
return fw, nil
},
ListFunc: func() (runtime.Object, error) {
return &api.PodList{ListMeta: unversioned.ListMeta{ResourceVersion: "1"}}, nil
},
}
r.RunUntil(stopCh)
// Synchronously add a dummy pod into the watch channel so we
// know the RunUntil go routine is in the watch handler.
fw.Add(&api.Pod{ObjectMeta: api.ObjectMeta{Name: "bar"}})
stopCh <- struct{}{}
select {
case _, ok := <-fw.ResultChan():
if ok {
t.Errorf("Watch channel left open after stopping the watch")
}
case <-time.After(wait.ForeverTestTimeout):
t.Errorf("the cancellation is at least %s late", wait.ForeverTestTimeout.String())
break
}
}
func TestReflectorResyncChan(t *testing.T) {
s := NewStore(MetaNamespaceKeyFunc)
g := NewReflector(&testLW{}, &api.Pod{}, s, time.Millisecond)
a, _ := g.resyncChan()
b := time.After(wait.ForeverTestTimeout)
select {
case <-a:
t.Logf("got timeout as expected")
case <-b:
t.Errorf("resyncChan() is at least 99 milliseconds late??")
}
}
func BenchmarkReflectorResyncChanMany(b *testing.B) {
s := NewStore(MetaNamespaceKeyFunc)
g := NewReflector(&testLW{}, &api.Pod{}, s, 25*time.Millisecond)
// The improvement to this (calling the timer's Stop() method) makes
// this benchmark about 40% faster.
for i := 0; i < b.N; i++ {
g.resyncPeriod = time.Duration(rand.Float64() * float64(time.Millisecond) * 25)
_, stop := g.resyncChan()
stop()
}
}
func TestReflectorWatchHandlerError(t *testing.T) {
s := NewStore(MetaNamespaceKeyFunc)
g := NewReflector(&testLW{}, &api.Pod{}, s, 0)
fw := watch.NewFake()
go func() {
fw.Stop()
}()
var resumeRV string
err := g.watchHandler(fw, &resumeRV, neverExitWatch, wait.NeverStop)
if err == nil {
t.Errorf("unexpected non-error")
}
}
func TestReflectorWatchHandler(t *testing.T) {
s := NewStore(MetaNamespaceKeyFunc)
g := NewReflector(&testLW{}, &api.Pod{}, s, 0)
fw := watch.NewFake()
s.Add(&api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}})
s.Add(&api.Pod{ObjectMeta: api.ObjectMeta{Name: "bar"}})
go func() {
fw.Add(&api.Service{ObjectMeta: api.ObjectMeta{Name: "rejected"}})
fw.Delete(&api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}})
fw.Modify(&api.Pod{ObjectMeta: api.ObjectMeta{Name: "bar", ResourceVersion: "55"}})
fw.Add(&api.Pod{ObjectMeta: api.ObjectMeta{Name: "baz", ResourceVersion: "32"}})
fw.Stop()
}()
var resumeRV string
err := g.watchHandler(fw, &resumeRV, neverExitWatch, wait.NeverStop)
if err != nil {
t.Errorf("unexpected error %v", err)
}
mkPod := func(id string, rv string) *api.Pod {
return &api.Pod{ObjectMeta: api.ObjectMeta{Name: id, ResourceVersion: rv}}
}
table := []struct {
Pod *api.Pod
exists bool
}{
{mkPod("foo", ""), false},
{mkPod("rejected", ""), false},
{mkPod("bar", "55"), true},
{mkPod("baz", "32"), true},
}
for _, item := range table {
obj, exists, _ := s.Get(item.Pod)
if e, a := item.exists, exists; e != a {
t.Errorf("%v: expected %v, got %v", item.Pod, e, a)
}
if !exists {
continue
}
if e, a := item.Pod.ResourceVersion, obj.(*api.Pod).ResourceVersion; e != a {
t.Errorf("%v: expected %v, got %v", item.Pod, e, a)
}
}
// RV should send the last version we see.
if e, a := "32", resumeRV; e != a {
t.Errorf("expected %v, got %v", e, a)
}
// last sync resource version should be the last version synced with store
if e, a := "32", g.LastSyncResourceVersion(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
}
func TestReflectorWatchHandlerTimeout(t *testing.T) {
s := NewStore(MetaNamespaceKeyFunc)
g := NewReflector(&testLW{}, &api.Pod{}, s, 0)
fw := watch.NewFake()
var resumeRV string
exit := make(chan time.Time, 1)
exit <- time.Now()
err := g.watchHandler(fw, &resumeRV, exit, wait.NeverStop)
if err != errorResyncRequested {
t.Errorf("expected timeout error, but got %q", err)
}
}
func TestReflectorStopWatch(t *testing.T) {
s := NewStore(MetaNamespaceKeyFunc)
g := NewReflector(&testLW{}, &api.Pod{}, s, 0)
fw := watch.NewFake()
var resumeRV string
stopWatch := make(chan struct{}, 1)
stopWatch <- struct{}{}
err := g.watchHandler(fw, &resumeRV, neverExitWatch, stopWatch)
if err != errorStopRequested {
t.Errorf("expected stop error, got %q", err)
}
}
func TestReflectorListAndWatch(t *testing.T) {
createdFakes := make(chan *watch.FakeWatcher)
// The ListFunc says that it's at revision 1. Therefore, we expect our WatchFunc
// to get called at the beginning of the watch with 1, and again with 3 when we
// inject an error.
expectedRVs := []string{"1", "3"}
lw := &testLW{
WatchFunc: func(rv string) (watch.Interface, error) {
fw := watch.NewFake()
if e, a := expectedRVs[0], rv; e != a {
t.Errorf("Expected rv %v, but got %v", e, a)
}
expectedRVs = expectedRVs[1:]
// channel is not buffered because the for loop below needs to block. But
// we don't want to block here, so report the new fake via a go routine.
go func() { createdFakes <- fw }()
return fw, nil
},
ListFunc: func() (runtime.Object, error) {
return &api.PodList{ListMeta: unversioned.ListMeta{ResourceVersion: "1"}}, nil
},
}
s := NewFIFO(MetaNamespaceKeyFunc)
r := NewReflector(lw, &api.Pod{}, s, 0)
go r.ListAndWatch(wait.NeverStop)
ids := []string{"foo", "bar", "baz", "qux", "zoo"}
var fw *watch.FakeWatcher
for i, id := range ids {
if fw == nil {
fw = <-createdFakes
}
sendingRV := strconv.FormatUint(uint64(i+2), 10)
fw.Add(&api.Pod{ObjectMeta: api.ObjectMeta{Name: id, ResourceVersion: sendingRV}})
if sendingRV == "3" {
// Inject a failure.
fw.Stop()
fw = nil
}
}
// Verify we received the right ids with the right resource versions.
for i, id := range ids {
pod := s.Pop().(*api.Pod)
if e, a := id, pod.Name; e != a {
t.Errorf("%v: Expected %v, got %v", i, e, a)
}
if e, a := strconv.FormatUint(uint64(i+2), 10), pod.ResourceVersion; e != a {
t.Errorf("%v: Expected %v, got %v", i, e, a)
}
}
if len(expectedRVs) != 0 {
t.Error("called watchStarter an unexpected number of times")
}
}
func TestReflectorListAndWatchWithErrors(t *testing.T) {
mkPod := func(id string, rv string) *api.Pod {
return &api.Pod{ObjectMeta: api.ObjectMeta{Name: id, ResourceVersion: rv}}
}
mkList := func(rv string, pods ...*api.Pod) *api.PodList {
list := &api.PodList{ListMeta: unversioned.ListMeta{ResourceVersion: rv}}
for _, pod := range pods {
list.Items = append(list.Items, *pod)
}
return list
}
table := []struct {
list *api.PodList
listErr error
events []watch.Event
watchErr error
}{
{
list: mkList("1"),
events: []watch.Event{
{watch.Added, mkPod("foo", "2")},
{watch.Added, mkPod("bar", "3")},
},
}, {
list: mkList("3", mkPod("foo", "2"), mkPod("bar", "3")),
events: []watch.Event{
{watch.Deleted, mkPod("foo", "4")},
{watch.Added, mkPod("qux", "5")},
},
}, {
listErr: fmt.Errorf("a list error"),
}, {
list: mkList("5", mkPod("bar", "3"), mkPod("qux", "5")),
watchErr: fmt.Errorf("a watch error"),
}, {
list: mkList("5", mkPod("bar", "3"), mkPod("qux", "5")),
events: []watch.Event{
{watch.Added, mkPod("baz", "6")},
},
}, {
list: mkList("6", mkPod("bar", "3"), mkPod("qux", "5"), mkPod("baz", "6")),
},
}
s := NewFIFO(MetaNamespaceKeyFunc)
for line, item := range table {
if item.list != nil {
// Test that the list is what currently exists in the store.
current := s.List()
checkMap := map[string]string{}
for _, item := range current {
pod := item.(*api.Pod)
checkMap[pod.Name] = pod.ResourceVersion
}
for _, pod := range item.list.Items {
if e, a := pod.ResourceVersion, checkMap[pod.Name]; e != a {
t.Errorf("%v: expected %v, got %v for pod %v", line, e, a, pod.Name)
}
}
if e, a := len(item.list.Items), len(checkMap); e != a {
t.Errorf("%v: expected %v, got %v", line, e, a)
}
}
watchRet, watchErr := item.events, item.watchErr
lw := &testLW{
WatchFunc: func(rv string) (watch.Interface, error) {
if watchErr != nil {
return nil, watchErr
}
watchErr = fmt.Errorf("second watch")
fw := watch.NewFake()
go func() {
for _, e := range watchRet {
fw.Action(e.Type, e.Object)
}
fw.Stop()
}()
return fw, nil
},
ListFunc: func() (runtime.Object, error) {
return item.list, item.listErr
},
}
r := NewReflector(lw, &api.Pod{}, s, 0)
r.ListAndWatch(wait.NeverStop)
}
}
func TestReflectorResync(t *testing.T) {
s := NewStore(MetaNamespaceKeyFunc)
currentTime := time.Time{}
iteration := 0
lw := &testLW{
WatchFunc: func(rv string) (watch.Interface, error) {
if iteration == 0 {
// Move time, but do not force resync.
currentTime = currentTime.Add(30 * time.Second)
} else if iteration == 1 {
// Move time to force resync.
currentTime = currentTime.Add(28 * time.Second)
} else if iteration >= 2 {
t.Fatalf("should have forced resync earlier")
}
iteration++
fw := watch.NewFake()
// Send something to the watcher to avoid "watch too short" errors.
go func() {
fw.Add(&api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo", ResourceVersion: strconv.Itoa(iteration)}})
fw.Stop()
}()
return fw, nil
},
ListFunc: func() (runtime.Object, error) {
return &api.PodList{ListMeta: unversioned.ListMeta{ResourceVersion: "0"}}, nil
},
}
resyncPeriod := time.Minute
r := NewReflector(lw, &api.Pod{}, s, resyncPeriod)
r.now = func() time.Time { return currentTime }
r.ListAndWatch(wait.NeverStop)
if iteration != 2 {
t.Errorf("exactly 2 iterations were expected, got: %v", iteration)
}
}

View file

@ -0,0 +1,225 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"fmt"
"strings"
"k8s.io/kubernetes/pkg/api/meta"
)
// Store is a generic object storage interface. Reflector knows how to watch a server
// and update a store. A generic store is provided, which allows Reflector to be used
// as a local caching system, and an LRU store, which allows Reflector to work like a
// queue of items yet to be processed.
//
// Store makes no assumptions about stored object identity; it is the responsibility
// of a Store implementation to provide a mechanism to correctly key objects and to
// define the contract for obtaining objects by some arbitrary key type.
type Store interface {
Add(obj interface{}) error
Update(obj interface{}) error
Delete(obj interface{}) error
List() []interface{}
ListKeys() []string
Get(obj interface{}) (item interface{}, exists bool, err error)
GetByKey(key string) (item interface{}, exists bool, err error)
// Replace will delete the contents of the store, using instead the
// given list. Store takes ownership of the list, you should not reference
// it after calling this function.
Replace([]interface{}, string) error
}
// KeyFunc knows how to make a key from an object. Implementations should be deterministic.
type KeyFunc func(obj interface{}) (string, error)
// KeyError will be returned any time a KeyFunc gives an error; it includes the object
// at fault.
type KeyError struct {
Obj interface{}
Err error
}
// Error gives a human-readable description of the error.
func (k KeyError) Error() string {
return fmt.Sprintf("couldn't create key for object %+v: %v", k.Obj, k.Err)
}
// ExplicitKey can be passed to MetaNamespaceKeyFunc if you have the key for
// the object but not the object itself.
type ExplicitKey string
// MetaNamespaceKeyFunc is a convenient default KeyFunc which knows how to make
// keys for API objects which implement meta.Interface.
// The key uses the format <namespace>/<name> unless <namespace> is empty, then
// it's just <name>.
//
// TODO: replace key-as-string with a key-as-struct so that this
// packing/unpacking won't be necessary.
func MetaNamespaceKeyFunc(obj interface{}) (string, error) {
if key, ok := obj.(ExplicitKey); ok {
return string(key), nil
}
meta, err := meta.Accessor(obj)
if err != nil {
return "", fmt.Errorf("object has no meta: %v", err)
}
if len(meta.GetNamespace()) > 0 {
return meta.GetNamespace() + "/" + meta.GetName(), nil
}
return meta.GetName(), nil
}
// SplitMetaNamespaceKey returns the namespace and name that
// MetaNamespaceKeyFunc encoded into key.
//
// TODO: replace key-as-string with a key-as-struct so that this
// packing/unpacking won't be necessary.
func SplitMetaNamespaceKey(key string) (namespace, name string, err error) {
parts := strings.Split(key, "/")
switch len(parts) {
case 1:
// name only, no namespace
return "", parts[0], nil
case 2:
// name and namespace
return parts[0], parts[1], nil
}
return "", "", fmt.Errorf("unexpected key format: %q", key)
}
// cache responsibilities are limited to:
// 1. Computing keys for objects via keyFunc
// 2. Invoking methods of a ThreadSafeStorage interface
type cache struct {
// cacheStorage bears the burden of thread safety for the cache
cacheStorage ThreadSafeStore
// keyFunc is used to make the key for objects stored in and retrieved from items, and
// should be deterministic.
keyFunc KeyFunc
}
var _ Store = &cache{}
// Add inserts an item into the cache.
func (c *cache) Add(obj interface{}) error {
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Add(key, obj)
return nil
}
// Update sets an item in the cache to its updated state.
func (c *cache) Update(obj interface{}) error {
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Update(key, obj)
return nil
}
// Delete removes an item from the cache.
func (c *cache) Delete(obj interface{}) error {
key, err := c.keyFunc(obj)
if err != nil {
return KeyError{obj, err}
}
c.cacheStorage.Delete(key)
return nil
}
// List returns a list of all the items.
// List is completely threadsafe as long as you treat all items as immutable.
func (c *cache) List() []interface{} {
return c.cacheStorage.List()
}
// ListKeys returns a list of all the keys of the objects currently
// in the cache.
func (c *cache) ListKeys() []string {
return c.cacheStorage.ListKeys()
}
// Index returns a list of items that match on the index function
// Index is thread-safe so long as you treat all items as immutable
func (c *cache) Index(indexName string, obj interface{}) ([]interface{}, error) {
return c.cacheStorage.Index(indexName, obj)
}
// ListIndexFuncValues returns the list of generated values of an Index func
func (c *cache) ListIndexFuncValues(indexName string) []string {
return c.cacheStorage.ListIndexFuncValues(indexName)
}
func (c *cache) ByIndex(indexName, indexKey string) ([]interface{}, error) {
return c.cacheStorage.ByIndex(indexName, indexKey)
}
// Get returns the requested item, or sets exists=false.
// Get is completely threadsafe as long as you treat all items as immutable.
func (c *cache) Get(obj interface{}) (item interface{}, exists bool, err error) {
key, err := c.keyFunc(obj)
if err != nil {
return nil, false, KeyError{obj, err}
}
return c.GetByKey(key)
}
// GetByKey returns the request item, or exists=false.
// GetByKey is completely threadsafe as long as you treat all items as immutable.
func (c *cache) GetByKey(key string) (item interface{}, exists bool, err error) {
item, exists = c.cacheStorage.Get(key)
return item, exists, nil
}
// Replace will delete the contents of 'c', using instead the given list.
// 'c' takes ownership of the list, you should not reference the list again
// after calling this function.
func (c *cache) Replace(list []interface{}, resourceVersion string) error {
items := map[string]interface{}{}
for _, item := range list {
key, err := c.keyFunc(item)
if err != nil {
return KeyError{item, err}
}
items[key] = item
}
c.cacheStorage.Replace(items, resourceVersion)
return nil
}
// NewStore returns a Store implemented simply with a map and a lock.
func NewStore(keyFunc KeyFunc) Store {
return &cache{
cacheStorage: NewThreadSafeStore(Indexers{}, Indices{}),
keyFunc: keyFunc,
}
}
// NewIndexer returns an Indexer implemented simply with a map and a lock.
func NewIndexer(keyFunc KeyFunc, indexers Indexers) Indexer {
return &cache{
cacheStorage: NewThreadSafeStore(indexers, Indices{}),
keyFunc: keyFunc,
}
}

View file

@ -0,0 +1,156 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"testing"
"k8s.io/kubernetes/pkg/util/sets"
)
// Test public interface
func doTestStore(t *testing.T, store Store) {
mkObj := func(id string, val string) testStoreObject {
return testStoreObject{id: id, val: val}
}
store.Add(mkObj("foo", "bar"))
if item, ok, _ := store.Get(mkObj("foo", "")); !ok {
t.Errorf("didn't find inserted item")
} else {
if e, a := "bar", item.(testStoreObject).val; e != a {
t.Errorf("expected %v, got %v", e, a)
}
}
store.Update(mkObj("foo", "baz"))
if item, ok, _ := store.Get(mkObj("foo", "")); !ok {
t.Errorf("didn't find inserted item")
} else {
if e, a := "baz", item.(testStoreObject).val; e != a {
t.Errorf("expected %v, got %v", e, a)
}
}
store.Delete(mkObj("foo", ""))
if _, ok, _ := store.Get(mkObj("foo", "")); ok {
t.Errorf("found deleted item??")
}
// Test List.
store.Add(mkObj("a", "b"))
store.Add(mkObj("c", "d"))
store.Add(mkObj("e", "e"))
{
found := sets.String{}
for _, item := range store.List() {
found.Insert(item.(testStoreObject).val)
}
if !found.HasAll("b", "d", "e") {
t.Errorf("missing items, found: %v", found)
}
if len(found) != 3 {
t.Errorf("extra items")
}
}
// Test Replace.
store.Replace([]interface{}{
mkObj("foo", "foo"),
mkObj("bar", "bar"),
}, "0")
{
found := sets.String{}
for _, item := range store.List() {
found.Insert(item.(testStoreObject).val)
}
if !found.HasAll("foo", "bar") {
t.Errorf("missing items")
}
if len(found) != 2 {
t.Errorf("extra items")
}
}
}
// Test public interface
func doTestIndex(t *testing.T, indexer Indexer) {
mkObj := func(id string, val string) testStoreObject {
return testStoreObject{id: id, val: val}
}
// Test Index
expected := map[string]sets.String{}
expected["b"] = sets.NewString("a", "c")
expected["f"] = sets.NewString("e")
expected["h"] = sets.NewString("g")
indexer.Add(mkObj("a", "b"))
indexer.Add(mkObj("c", "b"))
indexer.Add(mkObj("e", "f"))
indexer.Add(mkObj("g", "h"))
{
for k, v := range expected {
found := sets.String{}
indexResults, err := indexer.Index("by_val", mkObj("", k))
if err != nil {
t.Errorf("Unexpected error %v", err)
}
for _, item := range indexResults {
found.Insert(item.(testStoreObject).id)
}
items := v.List()
if !found.HasAll(items...) {
t.Errorf("missing items, index %s, expected %v but found %v", k, items, found.List())
}
}
}
}
func testStoreKeyFunc(obj interface{}) (string, error) {
return obj.(testStoreObject).id, nil
}
func testStoreIndexFunc(obj interface{}) ([]string, error) {
return []string{obj.(testStoreObject).val}, nil
}
func testStoreIndexers() Indexers {
indexers := Indexers{}
indexers["by_val"] = testStoreIndexFunc
return indexers
}
type testStoreObject struct {
id string
val string
}
func TestCache(t *testing.T) {
doTestStore(t, NewStore(testStoreKeyFunc))
}
func TestFIFOCache(t *testing.T) {
doTestStore(t, NewFIFO(testStoreKeyFunc))
}
func TestUndeltaStore(t *testing.T) {
nop := func([]interface{}) {}
doTestStore(t, NewUndeltaStore(nop, testStoreKeyFunc))
}
func TestIndex(t *testing.T) {
doTestIndex(t, NewIndexer(testStoreKeyFunc, testStoreIndexers()))
}

View file

@ -0,0 +1,248 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"fmt"
"sync"
"k8s.io/kubernetes/pkg/util/sets"
)
// ThreadSafeStore is an interface that allows concurrent access to a storage backend.
// TL;DR caveats: you must not modify anything returned by Get or List as it will break
// the indexing feature in addition to not being thread safe.
//
// The guarantees of thread safety provided by List/Get are only valid if the caller
// treats returned items as read-only. For example, a pointer inserted in the store
// through `Add` will be returned as is by `Get`. Multiple clients might invoke `Get`
// on the same key and modify the pointer in a non-thread-safe way. Also note that
// modifying objects stored by the indexers (if any) will *not* automatically lead
// to a re-index. So it's not a good idea to directly modify the objects returned by
// Get/List, in general.
type ThreadSafeStore interface {
Add(key string, obj interface{})
Update(key string, obj interface{})
Delete(key string)
Get(key string) (item interface{}, exists bool)
List() []interface{}
ListKeys() []string
Replace(map[string]interface{}, string)
Index(indexName string, obj interface{}) ([]interface{}, error)
ListIndexFuncValues(name string) []string
ByIndex(indexName, indexKey string) ([]interface{}, error)
}
// threadSafeMap implements ThreadSafeStore
type threadSafeMap struct {
lock sync.RWMutex
items map[string]interface{}
// indexers maps a name to an IndexFunc
indexers Indexers
// indices maps a name to an Index
indices Indices
}
func (c *threadSafeMap) Add(key string, obj interface{}) {
c.lock.Lock()
defer c.lock.Unlock()
oldObject := c.items[key]
c.items[key] = obj
c.updateIndices(oldObject, obj, key)
}
func (c *threadSafeMap) Update(key string, obj interface{}) {
c.lock.Lock()
defer c.lock.Unlock()
oldObject := c.items[key]
c.items[key] = obj
c.updateIndices(oldObject, obj, key)
}
func (c *threadSafeMap) Delete(key string) {
c.lock.Lock()
defer c.lock.Unlock()
if obj, exists := c.items[key]; exists {
c.deleteFromIndices(obj, key)
delete(c.items, key)
}
}
func (c *threadSafeMap) Get(key string) (item interface{}, exists bool) {
c.lock.RLock()
defer c.lock.RUnlock()
item, exists = c.items[key]
return item, exists
}
func (c *threadSafeMap) List() []interface{} {
c.lock.RLock()
defer c.lock.RUnlock()
list := make([]interface{}, 0, len(c.items))
for _, item := range c.items {
list = append(list, item)
}
return list
}
// ListKeys returns a list of all the keys of the objects currently
// in the threadSafeMap.
func (c *threadSafeMap) ListKeys() []string {
c.lock.RLock()
defer c.lock.RUnlock()
list := make([]string, 0, len(c.items))
for key := range c.items {
list = append(list, key)
}
return list
}
func (c *threadSafeMap) Replace(items map[string]interface{}, resourceVersion string) {
c.lock.Lock()
defer c.lock.Unlock()
c.items = items
// rebuild any index
c.indices = Indices{}
for key, item := range c.items {
c.updateIndices(nil, item, key)
}
}
// Index returns a list of items that match on the index function
// Index is thread-safe so long as you treat all items as immutable
func (c *threadSafeMap) Index(indexName string, obj interface{}) ([]interface{}, error) {
c.lock.RLock()
defer c.lock.RUnlock()
indexFunc := c.indexers[indexName]
if indexFunc == nil {
return nil, fmt.Errorf("Index with name %s does not exist", indexName)
}
indexKeys, err := indexFunc(obj)
if err != nil {
return nil, err
}
index := c.indices[indexName]
// need to de-dupe the return list. Since multiple keys are allowed, this can happen.
returnKeySet := sets.String{}
for _, indexKey := range indexKeys {
set := index[indexKey]
for _, key := range set.List() {
returnKeySet.Insert(key)
}
}
list := make([]interface{}, 0, returnKeySet.Len())
for absoluteKey := range returnKeySet {
list = append(list, c.items[absoluteKey])
}
return list, nil
}
// ByIndex returns a list of items that match an exact value on the index function
func (c *threadSafeMap) ByIndex(indexName, indexKey string) ([]interface{}, error) {
c.lock.RLock()
defer c.lock.RUnlock()
indexFunc := c.indexers[indexName]
if indexFunc == nil {
return nil, fmt.Errorf("Index with name %s does not exist", indexName)
}
index := c.indices[indexName]
set := index[indexKey]
list := make([]interface{}, 0, set.Len())
for _, key := range set.List() {
list = append(list, c.items[key])
}
return list, nil
}
func (c *threadSafeMap) ListIndexFuncValues(indexName string) []string {
index := c.indices[indexName]
names := make([]string, 0, len(index))
for key := range index {
names = append(names, key)
}
return names
}
// updateIndices modifies the objects location in the managed indexes, if this is an update, you must provide an oldObj
// updateIndices must be called from a function that already has a lock on the cache
func (c *threadSafeMap) updateIndices(oldObj interface{}, newObj interface{}, key string) error {
// if we got an old object, we need to remove it before we add it again
if oldObj != nil {
c.deleteFromIndices(oldObj, key)
}
for name, indexFunc := range c.indexers {
indexValues, err := indexFunc(newObj)
if err != nil {
return err
}
index := c.indices[name]
if index == nil {
index = Index{}
c.indices[name] = index
}
for _, indexValue := range indexValues {
set := index[indexValue]
if set == nil {
set = sets.String{}
index[indexValue] = set
}
set.Insert(key)
}
}
return nil
}
// deleteFromIndices removes the object from each of the managed indexes
// it is intended to be called from a function that already has a lock on the cache
func (c *threadSafeMap) deleteFromIndices(obj interface{}, key string) error {
for name, indexFunc := range c.indexers {
indexValues, err := indexFunc(obj)
if err != nil {
return err
}
index := c.indices[name]
for _, indexValue := range indexValues {
if index != nil {
set := index[indexValue]
if set != nil {
set.Delete(key)
}
}
}
}
return nil
}
func NewThreadSafeStore(indexers Indexers, indices Indices) ThreadSafeStore {
return &threadSafeMap{
items: map[string]interface{}{},
indexers: indexers,
indices: indices,
}
}

View file

@ -0,0 +1,83 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
// UndeltaStore listens to incremental updates and sends complete state on every change.
// It implements the Store interface so that it can receive a stream of mirrored objects
// from Reflector. Whenever it receives any complete (Store.Replace) or incremental change
// (Store.Add, Store.Update, Store.Delete), it sends the complete state by calling PushFunc.
// It is thread-safe. It guarantees that every change (Add, Update, Replace, Delete) results
// in one call to PushFunc, but sometimes PushFunc may be called twice with the same values.
// PushFunc should be thread safe.
type UndeltaStore struct {
Store
PushFunc func([]interface{})
}
// Assert that it implements the Store interface.
var _ Store = &UndeltaStore{}
// Note about thread safety. The Store implementation (cache.cache) uses a lock for all methods.
// In the functions below, the lock gets released and reacquired betweend the {Add,Delete,etc}
// and the List. So, the following can happen, resulting in two identical calls to PushFunc.
// time thread 1 thread 2
// 0 UndeltaStore.Add(a)
// 1 UndeltaStore.Add(b)
// 2 Store.Add(a)
// 3 Store.Add(b)
// 4 Store.List() -> [a,b]
// 5 Store.List() -> [a,b]
func (u *UndeltaStore) Add(obj interface{}) error {
if err := u.Store.Add(obj); err != nil {
return err
}
u.PushFunc(u.Store.List())
return nil
}
func (u *UndeltaStore) Update(obj interface{}) error {
if err := u.Store.Update(obj); err != nil {
return err
}
u.PushFunc(u.Store.List())
return nil
}
func (u *UndeltaStore) Delete(obj interface{}) error {
if err := u.Store.Delete(obj); err != nil {
return err
}
u.PushFunc(u.Store.List())
return nil
}
func (u *UndeltaStore) Replace(list []interface{}, resourceVersion string) error {
if err := u.Store.Replace(list, resourceVersion); err != nil {
return err
}
u.PushFunc(u.Store.List())
return nil
}
// NewUndeltaStore returns an UndeltaStore implemented with a Store.
func NewUndeltaStore(pushFunc func([]interface{}), keyFunc KeyFunc) *UndeltaStore {
return &UndeltaStore{
Store: NewStore(keyFunc),
PushFunc: pushFunc,
}
}

View file

@ -0,0 +1,131 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cache
import (
"reflect"
"testing"
)
// store_test.go checks that UndeltaStore conforms to the Store interface
// behavior. This test just tests that it calls the push func in addition.
type testUndeltaObject struct {
name string
val interface{}
}
func testUndeltaKeyFunc(obj interface{}) (string, error) {
return obj.(testUndeltaObject).name, nil
}
/*
var (
o1 interface{} = t{1}
o2 interface{} = t{2}
l1 []interface{} = []interface{}{t{1}}
)
*/
func TestUpdateCallsPush(t *testing.T) {
mkObj := func(name string, val interface{}) testUndeltaObject {
return testUndeltaObject{name: name, val: val}
}
var got []interface{}
var callcount int = 0
push := func(m []interface{}) {
callcount++
got = m
}
u := NewUndeltaStore(push, testUndeltaKeyFunc)
u.Add(mkObj("a", 2))
u.Update(mkObj("a", 1))
if callcount != 2 {
t.Errorf("Expected 2 calls, got %d", callcount)
}
l := []interface{}{mkObj("a", 1)}
if !reflect.DeepEqual(l, got) {
t.Errorf("Expected %#v, Got %#v", l, got)
}
}
func TestDeleteCallsPush(t *testing.T) {
mkObj := func(name string, val interface{}) testUndeltaObject {
return testUndeltaObject{name: name, val: val}
}
var got []interface{}
var callcount int = 0
push := func(m []interface{}) {
callcount++
got = m
}
u := NewUndeltaStore(push, testUndeltaKeyFunc)
u.Add(mkObj("a", 2))
u.Delete(mkObj("a", ""))
if callcount != 2 {
t.Errorf("Expected 2 calls, got %d", callcount)
}
expected := []interface{}{}
if !reflect.DeepEqual(expected, got) {
t.Errorf("Expected %#v, Got %#v", expected, got)
}
}
func TestReadsDoNotCallPush(t *testing.T) {
push := func(m []interface{}) {
t.Errorf("Unexpected call to push!")
}
u := NewUndeltaStore(push, testUndeltaKeyFunc)
// These should not call push.
_ = u.List()
_, _, _ = u.Get(testUndeltaObject{"a", ""})
}
func TestReplaceCallsPush(t *testing.T) {
mkObj := func(name string, val interface{}) testUndeltaObject {
return testUndeltaObject{name: name, val: val}
}
var got []interface{}
var callcount int = 0
push := func(m []interface{}) {
callcount++
got = m
}
u := NewUndeltaStore(push, testUndeltaKeyFunc)
m := []interface{}{mkObj("a", 1)}
u.Replace(m, "0")
if callcount != 1 {
t.Errorf("Expected 1 calls, got %d", callcount)
}
expected := []interface{}{mkObj("a", 1)}
if !reflect.DeepEqual(expected, got) {
t.Errorf("Expected %#v, Got %#v", expected, got)
}
}

View file

@ -0,0 +1,94 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package internalclientset
import (
"github.com/golang/glog"
unversionedcore "k8s.io/kubernetes/pkg/client/typed/generated/core/unversioned"
unversionedextensions "k8s.io/kubernetes/pkg/client/typed/generated/extensions/unversioned"
unversioned "k8s.io/kubernetes/pkg/client/unversioned"
)
type Interface interface {
Discovery() unversioned.DiscoveryInterface
Core() unversionedcore.CoreInterface
Extensions() unversionedextensions.ExtensionsInterface
}
// Clientset contains the clients for groups. Each group has exactly one
// version included in a Clientset.
type Clientset struct {
*unversioned.DiscoveryClient
*unversionedcore.CoreClient
*unversionedextensions.ExtensionsClient
}
// Core retrieves the CoreClient
func (c *Clientset) Core() unversionedcore.CoreInterface {
return c.CoreClient
}
// Extensions retrieves the ExtensionsClient
func (c *Clientset) Extensions() unversionedextensions.ExtensionsInterface {
return c.ExtensionsClient
}
// Discovery retrieves the DiscoveryClient
func (c *Clientset) Discovery() unversioned.DiscoveryInterface {
return c.DiscoveryClient
}
// NewForConfig creates a new Clientset for the given config.
func NewForConfig(c *unversioned.Config) (*Clientset, error) {
var clientset Clientset
var err error
clientset.CoreClient, err = unversionedcore.NewForConfig(c)
if err != nil {
return &clientset, err
}
clientset.ExtensionsClient, err = unversionedextensions.NewForConfig(c)
if err != nil {
return &clientset, err
}
clientset.DiscoveryClient, err = unversioned.NewDiscoveryClientForConfig(c)
if err != nil {
glog.Errorf("failed to create the DiscoveryClient: %v", err)
}
return &clientset, err
}
// NewForConfigOrDie creates a new Clientset for the given config and
// panics if there is an error in the config.
func NewForConfigOrDie(c *unversioned.Config) *Clientset {
var clientset Clientset
clientset.CoreClient = unversionedcore.NewForConfigOrDie(c)
clientset.ExtensionsClient = unversionedextensions.NewForConfigOrDie(c)
clientset.DiscoveryClient = unversioned.NewDiscoveryClientForConfigOrDie(c)
return &clientset
}
// New creates a new Clientset for the given RESTClient.
func New(c *unversioned.RESTClient) *Clientset {
var clientset Clientset
clientset.CoreClient = unversionedcore.New(c)
clientset.ExtensionsClient = unversionedextensions.New(c)
clientset.DiscoveryClient = unversioned.NewDiscoveryClient(c)
return &clientset
}

View file

@ -0,0 +1,42 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package internalclientset
import (
unversionedcore "k8s.io/kubernetes/pkg/client/typed/generated/core/unversioned"
unversionedextensions "k8s.io/kubernetes/pkg/client/typed/generated/extensions/unversioned"
"k8s.io/kubernetes/pkg/client/unversioned"
)
// FromUnversionedClient adapts a pkg/client/unversioned#Client to a Clientset.
// This function is temporary. We will remove it when everyone has moved to using
// Clientset. New code should NOT use this function.
func FromUnversionedClient(c *unversioned.Client) *Clientset {
var clientset Clientset
if c != nil {
clientset.CoreClient = unversionedcore.New(c.RESTClient)
} else {
clientset.CoreClient = unversionedcore.New(nil)
}
if c != nil && c.ExtensionsClient != nil {
clientset.ExtensionsClient = unversionedextensions.New(c.ExtensionsClient.RESTClient)
} else {
clientset.ExtensionsClient = unversionedextensions.New(nil)
}
return &clientset
}

View file

@ -0,0 +1,67 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package metrics provides utilities for registering client metrics to Prometheus.
package metrics
import (
"sync"
"time"
"github.com/prometheus/client_golang/prometheus"
)
const restClientSubsystem = "rest_client"
var (
// RequestLatency is a Prometheus Summary metric type partitioned by
// "verb" and "url" labels. It is used for the rest client latency metrics.
RequestLatency = prometheus.NewSummaryVec(
prometheus.SummaryOpts{
Subsystem: restClientSubsystem,
Name: "request_latency_microseconds",
Help: "Request latency in microseconds. Broken down by verb and URL",
MaxAge: time.Hour,
},
[]string{"verb", "url"},
)
RequestResult = prometheus.NewCounterVec(
prometheus.CounterOpts{
Subsystem: restClientSubsystem,
Name: "request_status_codes",
Help: "Number of http requests, partitioned by metadata",
},
[]string{"code", "method", "host"},
)
)
var registerMetrics sync.Once
// Register registers all metrics to Prometheus with
// respect to the RequestLatency.
func Register() {
// Register the metrics.
registerMetrics.Do(func() {
prometheus.MustRegister(RequestLatency)
prometheus.MustRegister(RequestResult)
})
}
// Calculates the time since the specified start in microseconds.
func SinceInMicroseconds(start time.Time) float64 {
return float64(time.Since(start).Nanoseconds() / time.Microsecond.Nanoseconds())
}

View file

@ -0,0 +1,18 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package record has all client logic for recording and reporting events.
package record

View file

@ -0,0 +1,310 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package record
import (
"fmt"
"math/rand"
"time"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/errors"
"k8s.io/kubernetes/pkg/api/unversioned"
client "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util"
utilruntime "k8s.io/kubernetes/pkg/util/runtime"
"k8s.io/kubernetes/pkg/watch"
"github.com/golang/glog"
)
const maxTriesPerEvent = 12
var sleepDuration = 10 * time.Second
const maxQueuedEvents = 1000
// EventSink knows how to store events (client.Client implements it.)
// EventSink must respect the namespace that will be embedded in 'event'.
// It is assumed that EventSink will return the same sorts of errors as
// pkg/client's REST client.
type EventSink interface {
Create(event *api.Event) (*api.Event, error)
Update(event *api.Event) (*api.Event, error)
Patch(oldEvent *api.Event, data []byte) (*api.Event, error)
}
// EventRecorder knows how to record events on behalf of an EventSource.
type EventRecorder interface {
// Event constructs an event from the given information and puts it in the queue for sending.
// 'object' is the object this event is about. Event will make a reference-- or you may also
// pass a reference to the object directly.
// 'type' of this event, and can be one of Normal, Warning. New types could be added in future
// 'reason' is the reason this event is generated. 'reason' should be short and unique; it
// should be in UpperCamelCase format (starting with a capital letter). "reason" will be used
// to automate handling of events, so imagine people writing switch statements to handle them.
// You want to make that easy.
// 'message' is intended to be human readable.
//
// The resulting event will be created in the same namespace as the reference object.
Event(object runtime.Object, eventtype, reason, message string)
// Eventf is just like Event, but with Sprintf for the message field.
Eventf(object runtime.Object, eventtype, reason, messageFmt string, args ...interface{})
// PastEventf is just like Eventf, but with an option to specify the event's 'timestamp' field.
PastEventf(object runtime.Object, timestamp unversioned.Time, eventtype, reason, messageFmt string, args ...interface{})
}
// EventBroadcaster knows how to receive events and send them to any EventSink, watcher, or log.
type EventBroadcaster interface {
// StartEventWatcher starts sending events received from this EventBroadcaster to the given
// event handler function. The return value can be ignored or used to stop recording, if
// desired.
StartEventWatcher(eventHandler func(*api.Event)) watch.Interface
// StartRecordingToSink starts sending events received from this EventBroadcaster to the given
// sink. The return value can be ignored or used to stop recording, if desired.
StartRecordingToSink(sink EventSink) watch.Interface
// StartLogging starts sending events received from this EventBroadcaster to the given logging
// function. The return value can be ignored or used to stop recording, if desired.
StartLogging(logf func(format string, args ...interface{})) watch.Interface
// NewRecorder returns an EventRecorder that can be used to send events to this EventBroadcaster
// with the event source set to the given event source.
NewRecorder(source api.EventSource) EventRecorder
}
// Creates a new event broadcaster.
func NewBroadcaster() EventBroadcaster {
return &eventBroadcasterImpl{watch.NewBroadcaster(maxQueuedEvents, watch.DropIfChannelFull)}
}
type eventBroadcasterImpl struct {
*watch.Broadcaster
}
// StartRecordingToSink starts sending events received from the specified eventBroadcaster to the given sink.
// The return value can be ignored or used to stop recording, if desired.
// TODO: make me an object with parameterizable queue length and retry interval
func (eventBroadcaster *eventBroadcasterImpl) StartRecordingToSink(sink EventSink) watch.Interface {
// The default math/rand package functions aren't thread safe, so create a
// new Rand object for each StartRecording call.
randGen := rand.New(rand.NewSource(time.Now().UnixNano()))
eventCorrelator := NewEventCorrelator(util.RealClock{})
return eventBroadcaster.StartEventWatcher(
func(event *api.Event) {
recordToSink(sink, event, eventCorrelator, randGen)
})
}
func recordToSink(sink EventSink, event *api.Event, eventCorrelator *EventCorrelator, randGen *rand.Rand) {
// Make a copy before modification, because there could be multiple listeners.
// Events are safe to copy like this.
eventCopy := *event
event = &eventCopy
result, err := eventCorrelator.EventCorrelate(event)
if err != nil {
utilruntime.HandleError(err)
}
if result.Skip {
return
}
tries := 0
for {
if recordEvent(sink, result.Event, result.Patch, result.Event.Count > 1, eventCorrelator) {
break
}
tries++
if tries >= maxTriesPerEvent {
glog.Errorf("Unable to write event '%#v' (retry limit exceeded!)", event)
break
}
// Randomize the first sleep so that various clients won't all be
// synced up if the master goes down.
if tries == 1 {
time.Sleep(time.Duration(float64(sleepDuration) * randGen.Float64()))
} else {
time.Sleep(sleepDuration)
}
}
}
func isKeyNotFoundError(err error) bool {
statusErr, _ := err.(*errors.StatusError)
// At the moment the server is returning 500 instead of a more specific
// error. When changing this remember that it should be backward compatible
// with old api servers that may be still returning 500.
if statusErr != nil && statusErr.Status().Code == 500 {
return true
}
return false
}
// recordEvent attempts to write event to a sink. It returns true if the event
// was successfully recorded or discarded, false if it should be retried.
// If updateExistingEvent is false, it creates a new event, otherwise it updates
// existing event.
func recordEvent(sink EventSink, event *api.Event, patch []byte, updateExistingEvent bool, eventCorrelator *EventCorrelator) bool {
var newEvent *api.Event
var err error
if updateExistingEvent {
newEvent, err = sink.Patch(event, patch)
}
// Update can fail because the event may have been removed and it no longer exists.
if !updateExistingEvent || (updateExistingEvent && isKeyNotFoundError(err)) {
// Making sure that ResourceVersion is empty on creation
event.ResourceVersion = ""
newEvent, err = sink.Create(event)
}
if err == nil {
// we need to update our event correlator with the server returned state to handle name/resourceversion
eventCorrelator.UpdateState(newEvent)
return true
}
// If we can't contact the server, then hold everything while we keep trying.
// Otherwise, something about the event is malformed and we should abandon it.
switch err.(type) {
case *client.RequestConstructionError:
// We will construct the request the same next time, so don't keep trying.
glog.Errorf("Unable to construct event '%#v': '%v' (will not retry!)", event, err)
return true
case *errors.StatusError:
if errors.IsAlreadyExists(err) {
glog.V(5).Infof("Server rejected event '%#v': '%v' (will not retry!)", event, err)
} else {
glog.Errorf("Server rejected event '%#v': '%v' (will not retry!)", event, err)
}
return true
case *errors.UnexpectedObjectError:
// We don't expect this; it implies the server's response didn't match a
// known pattern. Go ahead and retry.
default:
// This case includes actual http transport errors. Go ahead and retry.
}
glog.Errorf("Unable to write event: '%v' (may retry after sleeping)", err)
return false
}
// StartLogging starts sending events received from this EventBroadcaster to the given logging function.
// The return value can be ignored or used to stop recording, if desired.
func (eventBroadcaster *eventBroadcasterImpl) StartLogging(logf func(format string, args ...interface{})) watch.Interface {
return eventBroadcaster.StartEventWatcher(
func(e *api.Event) {
logf("Event(%#v): type: '%v' reason: '%v' %v", e.InvolvedObject, e.Type, e.Reason, e.Message)
})
}
// StartEventWatcher starts sending events received from this EventBroadcaster to the given event handler function.
// The return value can be ignored or used to stop recording, if desired.
func (eventBroadcaster *eventBroadcasterImpl) StartEventWatcher(eventHandler func(*api.Event)) watch.Interface {
watcher := eventBroadcaster.Watch()
go func() {
defer utilruntime.HandleCrash()
for {
watchEvent, open := <-watcher.ResultChan()
if !open {
return
}
event, ok := watchEvent.Object.(*api.Event)
if !ok {
// This is all local, so there's no reason this should
// ever happen.
continue
}
eventHandler(event)
}
}()
return watcher
}
// NewRecorder returns an EventRecorder that records events with the given event source.
func (eventBroadcaster *eventBroadcasterImpl) NewRecorder(source api.EventSource) EventRecorder {
return &recorderImpl{source, eventBroadcaster.Broadcaster, util.RealClock{}}
}
type recorderImpl struct {
source api.EventSource
*watch.Broadcaster
clock util.Clock
}
func (recorder *recorderImpl) generateEvent(object runtime.Object, timestamp unversioned.Time, eventtype, reason, message string) {
ref, err := api.GetReference(object)
if err != nil {
glog.Errorf("Could not construct reference to: '%#v' due to: '%v'. Will not report event: '%v' '%v' '%v'", object, err, eventtype, reason, message)
return
}
if !validateEventType(eventtype) {
glog.Errorf("Unsupported event type: '%v'", eventtype)
return
}
event := recorder.makeEvent(ref, eventtype, reason, message)
event.Source = recorder.source
go func() {
// NOTE: events should be a non-blocking operation
defer utilruntime.HandleCrash()
recorder.Action(watch.Added, event)
}()
}
func validateEventType(eventtype string) bool {
switch eventtype {
case api.EventTypeNormal, api.EventTypeWarning:
return true
}
return false
}
func (recorder *recorderImpl) Event(object runtime.Object, eventtype, reason, message string) {
recorder.generateEvent(object, unversioned.Now(), eventtype, reason, message)
}
func (recorder *recorderImpl) Eventf(object runtime.Object, eventtype, reason, messageFmt string, args ...interface{}) {
recorder.Event(object, eventtype, reason, fmt.Sprintf(messageFmt, args...))
}
func (recorder *recorderImpl) PastEventf(object runtime.Object, timestamp unversioned.Time, eventtype, reason, messageFmt string, args ...interface{}) {
recorder.generateEvent(object, timestamp, eventtype, reason, fmt.Sprintf(messageFmt, args...))
}
func (recorder *recorderImpl) makeEvent(ref *api.ObjectReference, eventtype, reason, message string) *api.Event {
t := unversioned.Time{recorder.clock.Now()}
namespace := ref.Namespace
if namespace == "" {
namespace = api.NamespaceDefault
}
return &api.Event{
ObjectMeta: api.ObjectMeta{
Name: fmt.Sprintf("%v.%x", ref.Name, t.UnixNano()),
Namespace: namespace,
},
InvolvedObject: *ref,
Reason: reason,
Message: message,
FirstTimestamp: t,
LastTimestamp: t,
Count: 1,
Type: eventtype,
}
}

View file

@ -0,0 +1,885 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package record
import (
"encoding/json"
"fmt"
"math/rand"
"strconv"
"testing"
"time"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/errors"
client "k8s.io/kubernetes/pkg/client/unversioned"
k8sruntime "k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util"
"k8s.io/kubernetes/pkg/util/strategicpatch"
)
func init() {
// Don't bother sleeping between retries.
sleepDuration = 0
}
type testEventSink struct {
OnCreate func(e *api.Event) (*api.Event, error)
OnUpdate func(e *api.Event) (*api.Event, error)
OnPatch func(e *api.Event, p []byte) (*api.Event, error)
}
// CreateEvent records the event for testing.
func (t *testEventSink) Create(e *api.Event) (*api.Event, error) {
if t.OnCreate != nil {
return t.OnCreate(e)
}
return e, nil
}
// UpdateEvent records the event for testing.
func (t *testEventSink) Update(e *api.Event) (*api.Event, error) {
if t.OnUpdate != nil {
return t.OnUpdate(e)
}
return e, nil
}
// PatchEvent records the event for testing.
func (t *testEventSink) Patch(e *api.Event, p []byte) (*api.Event, error) {
if t.OnPatch != nil {
return t.OnPatch(e, p)
}
return e, nil
}
type OnCreateFunc func(*api.Event) (*api.Event, error)
func OnCreateFactory(testCache map[string]*api.Event, createEvent chan<- *api.Event) OnCreateFunc {
return func(event *api.Event) (*api.Event, error) {
testCache[getEventKey(event)] = event
createEvent <- event
return event, nil
}
}
type OnPatchFunc func(*api.Event, []byte) (*api.Event, error)
func OnPatchFactory(testCache map[string]*api.Event, patchEvent chan<- *api.Event) OnPatchFunc {
return func(event *api.Event, patch []byte) (*api.Event, error) {
cachedEvent, found := testCache[getEventKey(event)]
if !found {
return nil, fmt.Errorf("unexpected error: couldn't find Event in testCache.")
}
originalData, err := json.Marshal(cachedEvent)
if err != nil {
return nil, fmt.Errorf("unexpected error: %v", err)
}
patched, err := strategicpatch.StrategicMergePatch(originalData, patch, event)
if err != nil {
return nil, fmt.Errorf("unexpected error: %v", err)
}
patchedObj := &api.Event{}
err = json.Unmarshal(patched, patchedObj)
if err != nil {
return nil, fmt.Errorf("unexpected error: %v", err)
}
patchEvent <- patchedObj
return patchedObj, nil
}
}
func TestEventf(t *testing.T) {
testPod := &api.Pod{
ObjectMeta: api.ObjectMeta{
SelfLink: "/api/version/pods/foo",
Name: "foo",
Namespace: "baz",
UID: "bar",
},
}
testPod2 := &api.Pod{
ObjectMeta: api.ObjectMeta{
SelfLink: "/api/version/pods/foo",
Name: "foo",
Namespace: "baz",
UID: "differentUid",
},
}
testRef, err := api.GetPartialReference(testPod, "spec.containers[2]")
testRef2, err := api.GetPartialReference(testPod2, "spec.containers[3]")
if err != nil {
t.Fatal(err)
}
table := []struct {
obj k8sruntime.Object
eventtype string
reason string
messageFmt string
elements []interface{}
expect *api.Event
expectLog string
expectUpdate bool
}{
{
obj: testRef,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
FieldPath: "spec.containers[2]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[2]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: false,
},
{
obj: testPod,
eventtype: api.EventTypeNormal,
reason: "Killed",
messageFmt: "some other verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
},
Reason: "Killed",
Message: "some other verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:""}): type: 'Normal' reason: 'Killed' some other verbose message: 1`,
expectUpdate: false,
},
{
obj: testRef,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
FieldPath: "spec.containers[2]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 2,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[2]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: true,
},
{
obj: testRef2,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "differentUid",
APIVersion: "version",
FieldPath: "spec.containers[3]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"differentUid", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[3]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: false,
},
{
obj: testRef,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
FieldPath: "spec.containers[2]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 3,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[2]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: true,
},
{
obj: testRef2,
eventtype: api.EventTypeNormal,
reason: "Stopped",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "differentUid",
APIVersion: "version",
FieldPath: "spec.containers[3]",
},
Reason: "Stopped",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"differentUid", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[3]"}): type: 'Normal' reason: 'Stopped' some verbose message: 1`,
expectUpdate: false,
},
{
obj: testRef2,
eventtype: api.EventTypeNormal,
reason: "Stopped",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "differentUid",
APIVersion: "version",
FieldPath: "spec.containers[3]",
},
Reason: "Stopped",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 2,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"differentUid", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[3]"}): type: 'Normal' reason: 'Stopped' some verbose message: 1`,
expectUpdate: true,
},
}
testCache := map[string]*api.Event{}
logCalled := make(chan struct{})
createEvent := make(chan *api.Event)
updateEvent := make(chan *api.Event)
patchEvent := make(chan *api.Event)
testEvents := testEventSink{
OnCreate: OnCreateFactory(testCache, createEvent),
OnUpdate: func(event *api.Event) (*api.Event, error) {
updateEvent <- event
return event, nil
},
OnPatch: OnPatchFactory(testCache, patchEvent),
}
eventBroadcaster := NewBroadcaster()
sinkWatcher := eventBroadcaster.StartRecordingToSink(&testEvents)
clock := util.NewFakeClock(time.Now())
recorder := recorderWithFakeClock(api.EventSource{Component: "eventTest"}, eventBroadcaster, clock)
for index, item := range table {
clock.Step(1 * time.Second)
logWatcher1 := eventBroadcaster.StartLogging(t.Logf) // Prove that it is useful
logWatcher2 := eventBroadcaster.StartLogging(func(formatter string, args ...interface{}) {
if e, a := item.expectLog, fmt.Sprintf(formatter, args...); e != a {
t.Errorf("Expected '%v', got '%v'", e, a)
}
logCalled <- struct{}{}
})
recorder.Eventf(item.obj, item.eventtype, item.reason, item.messageFmt, item.elements...)
<-logCalled
// validate event
if item.expectUpdate {
actualEvent := <-patchEvent
validateEvent(string(index), actualEvent, item.expect, t)
} else {
actualEvent := <-createEvent
validateEvent(string(index), actualEvent, item.expect, t)
}
logWatcher1.Stop()
logWatcher2.Stop()
}
sinkWatcher.Stop()
}
func recorderWithFakeClock(eventSource api.EventSource, eventBroadcaster EventBroadcaster, clock util.Clock) EventRecorder {
return &recorderImpl{eventSource, eventBroadcaster.(*eventBroadcasterImpl).Broadcaster, clock}
}
func TestWriteEventError(t *testing.T) {
type entry struct {
timesToSendError int
attemptsWanted int
err error
}
table := map[string]*entry{
"giveUp1": {
timesToSendError: 1000,
attemptsWanted: 1,
err: &client.RequestConstructionError{},
},
"giveUp2": {
timesToSendError: 1000,
attemptsWanted: 1,
err: &errors.StatusError{},
},
"retry1": {
timesToSendError: 1000,
attemptsWanted: 12,
err: &errors.UnexpectedObjectError{},
},
"retry2": {
timesToSendError: 1000,
attemptsWanted: 12,
err: fmt.Errorf("A weird error"),
},
"succeedEventually": {
timesToSendError: 2,
attemptsWanted: 2,
err: fmt.Errorf("A weird error"),
},
}
eventCorrelator := NewEventCorrelator(util.RealClock{})
randGen := rand.New(rand.NewSource(time.Now().UnixNano()))
for caseName, ent := range table {
attempts := 0
sink := &testEventSink{
OnCreate: func(event *api.Event) (*api.Event, error) {
attempts++
if attempts < ent.timesToSendError {
return nil, ent.err
}
return event, nil
},
}
ev := &api.Event{}
recordToSink(sink, ev, eventCorrelator, randGen)
if attempts != ent.attemptsWanted {
t.Errorf("case %v: wanted %d, got %d attempts", caseName, ent.attemptsWanted, attempts)
}
}
}
func TestLotsOfEvents(t *testing.T) {
recorderCalled := make(chan struct{})
loggerCalled := make(chan struct{})
// Fail each event a few times to ensure there's some load on the tested code.
var counts [1000]int
testEvents := testEventSink{
OnCreate: func(event *api.Event) (*api.Event, error) {
num, err := strconv.Atoi(event.Message)
if err != nil {
t.Error(err)
return event, nil
}
counts[num]++
if counts[num] < 5 {
return nil, fmt.Errorf("fake error")
}
recorderCalled <- struct{}{}
return event, nil
},
}
eventBroadcaster := NewBroadcaster()
sinkWatcher := eventBroadcaster.StartRecordingToSink(&testEvents)
logWatcher := eventBroadcaster.StartLogging(func(formatter string, args ...interface{}) {
loggerCalled <- struct{}{}
})
recorder := eventBroadcaster.NewRecorder(api.EventSource{Component: "eventTest"})
ref := &api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
}
for i := 0; i < maxQueuedEvents; i++ {
// we need to vary the reason to prevent aggregation
go recorder.Eventf(ref, api.EventTypeNormal, "Reason-"+string(i), strconv.Itoa(i))
}
// Make sure no events were dropped by either of the listeners.
for i := 0; i < maxQueuedEvents; i++ {
<-recorderCalled
<-loggerCalled
}
// Make sure that every event was attempted 5 times
for i := 0; i < maxQueuedEvents; i++ {
if counts[i] < 5 {
t.Errorf("Only attempted to record event '%d' %d times.", i, counts[i])
}
}
sinkWatcher.Stop()
logWatcher.Stop()
}
func TestEventfNoNamespace(t *testing.T) {
testPod := &api.Pod{
ObjectMeta: api.ObjectMeta{
SelfLink: "/api/version/pods/foo",
Name: "foo",
UID: "bar",
},
}
testRef, err := api.GetPartialReference(testPod, "spec.containers[2]")
if err != nil {
t.Fatal(err)
}
table := []struct {
obj k8sruntime.Object
eventtype string
reason string
messageFmt string
elements []interface{}
expect *api.Event
expectLog string
expectUpdate bool
}{
{
obj: testRef,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "default",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "",
UID: "bar",
APIVersion: "version",
FieldPath: "spec.containers[2]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[2]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: false,
},
}
testCache := map[string]*api.Event{}
logCalled := make(chan struct{})
createEvent := make(chan *api.Event)
updateEvent := make(chan *api.Event)
patchEvent := make(chan *api.Event)
testEvents := testEventSink{
OnCreate: OnCreateFactory(testCache, createEvent),
OnUpdate: func(event *api.Event) (*api.Event, error) {
updateEvent <- event
return event, nil
},
OnPatch: OnPatchFactory(testCache, patchEvent),
}
eventBroadcaster := NewBroadcaster()
sinkWatcher := eventBroadcaster.StartRecordingToSink(&testEvents)
clock := util.NewFakeClock(time.Now())
recorder := recorderWithFakeClock(api.EventSource{Component: "eventTest"}, eventBroadcaster, clock)
for index, item := range table {
clock.Step(1 * time.Second)
logWatcher1 := eventBroadcaster.StartLogging(t.Logf) // Prove that it is useful
logWatcher2 := eventBroadcaster.StartLogging(func(formatter string, args ...interface{}) {
if e, a := item.expectLog, fmt.Sprintf(formatter, args...); e != a {
t.Errorf("Expected '%v', got '%v'", e, a)
}
logCalled <- struct{}{}
})
recorder.Eventf(item.obj, item.eventtype, item.reason, item.messageFmt, item.elements...)
<-logCalled
// validate event
if item.expectUpdate {
actualEvent := <-patchEvent
validateEvent(string(index), actualEvent, item.expect, t)
} else {
actualEvent := <-createEvent
validateEvent(string(index), actualEvent, item.expect, t)
}
logWatcher1.Stop()
logWatcher2.Stop()
}
sinkWatcher.Stop()
}
func TestMultiSinkCache(t *testing.T) {
testPod := &api.Pod{
ObjectMeta: api.ObjectMeta{
SelfLink: "/api/version/pods/foo",
Name: "foo",
Namespace: "baz",
UID: "bar",
},
}
testPod2 := &api.Pod{
ObjectMeta: api.ObjectMeta{
SelfLink: "/api/version/pods/foo",
Name: "foo",
Namespace: "baz",
UID: "differentUid",
},
}
testRef, err := api.GetPartialReference(testPod, "spec.containers[2]")
testRef2, err := api.GetPartialReference(testPod2, "spec.containers[3]")
if err != nil {
t.Fatal(err)
}
table := []struct {
obj k8sruntime.Object
eventtype string
reason string
messageFmt string
elements []interface{}
expect *api.Event
expectLog string
expectUpdate bool
}{
{
obj: testRef,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
FieldPath: "spec.containers[2]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[2]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: false,
},
{
obj: testPod,
eventtype: api.EventTypeNormal,
reason: "Killed",
messageFmt: "some other verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
},
Reason: "Killed",
Message: "some other verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:""}): type: 'Normal' reason: 'Killed' some other verbose message: 1`,
expectUpdate: false,
},
{
obj: testRef,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
FieldPath: "spec.containers[2]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 2,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[2]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: true,
},
{
obj: testRef2,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "differentUid",
APIVersion: "version",
FieldPath: "spec.containers[3]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"differentUid", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[3]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: false,
},
{
obj: testRef,
eventtype: api.EventTypeNormal,
reason: "Started",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "bar",
APIVersion: "version",
FieldPath: "spec.containers[2]",
},
Reason: "Started",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 3,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"bar", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[2]"}): type: 'Normal' reason: 'Started' some verbose message: 1`,
expectUpdate: true,
},
{
obj: testRef2,
eventtype: api.EventTypeNormal,
reason: "Stopped",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "differentUid",
APIVersion: "version",
FieldPath: "spec.containers[3]",
},
Reason: "Stopped",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 1,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"differentUid", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[3]"}): type: 'Normal' reason: 'Stopped' some verbose message: 1`,
expectUpdate: false,
},
{
obj: testRef2,
eventtype: api.EventTypeNormal,
reason: "Stopped",
messageFmt: "some verbose message: %v",
elements: []interface{}{1},
expect: &api.Event{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
},
InvolvedObject: api.ObjectReference{
Kind: "Pod",
Name: "foo",
Namespace: "baz",
UID: "differentUid",
APIVersion: "version",
FieldPath: "spec.containers[3]",
},
Reason: "Stopped",
Message: "some verbose message: 1",
Source: api.EventSource{Component: "eventTest"},
Count: 2,
Type: api.EventTypeNormal,
},
expectLog: `Event(api.ObjectReference{Kind:"Pod", Namespace:"baz", Name:"foo", UID:"differentUid", APIVersion:"version", ResourceVersion:"", FieldPath:"spec.containers[3]"}): type: 'Normal' reason: 'Stopped' some verbose message: 1`,
expectUpdate: true,
},
}
testCache := map[string]*api.Event{}
createEvent := make(chan *api.Event)
updateEvent := make(chan *api.Event)
patchEvent := make(chan *api.Event)
testEvents := testEventSink{
OnCreate: OnCreateFactory(testCache, createEvent),
OnUpdate: func(event *api.Event) (*api.Event, error) {
updateEvent <- event
return event, nil
},
OnPatch: OnPatchFactory(testCache, patchEvent),
}
testCache2 := map[string]*api.Event{}
createEvent2 := make(chan *api.Event)
updateEvent2 := make(chan *api.Event)
patchEvent2 := make(chan *api.Event)
testEvents2 := testEventSink{
OnCreate: OnCreateFactory(testCache2, createEvent2),
OnUpdate: func(event *api.Event) (*api.Event, error) {
updateEvent2 <- event
return event, nil
},
OnPatch: OnPatchFactory(testCache2, patchEvent2),
}
eventBroadcaster := NewBroadcaster()
clock := util.NewFakeClock(time.Now())
recorder := recorderWithFakeClock(api.EventSource{Component: "eventTest"}, eventBroadcaster, clock)
sinkWatcher := eventBroadcaster.StartRecordingToSink(&testEvents)
for index, item := range table {
clock.Step(1 * time.Second)
recorder.Eventf(item.obj, item.eventtype, item.reason, item.messageFmt, item.elements...)
// validate event
if item.expectUpdate {
actualEvent := <-patchEvent
validateEvent(string(index), actualEvent, item.expect, t)
} else {
actualEvent := <-createEvent
validateEvent(string(index), actualEvent, item.expect, t)
}
}
// Another StartRecordingToSink call should start to record events with new clean cache.
sinkWatcher2 := eventBroadcaster.StartRecordingToSink(&testEvents2)
for index, item := range table {
clock.Step(1 * time.Second)
recorder.Eventf(item.obj, item.eventtype, item.reason, item.messageFmt, item.elements...)
// validate event
if item.expectUpdate {
actualEvent := <-patchEvent2
validateEvent(string(index), actualEvent, item.expect, t)
} else {
actualEvent := <-createEvent2
validateEvent(string(index), actualEvent, item.expect, t)
}
}
sinkWatcher.Stop()
sinkWatcher2.Stop()
}

View file

@ -0,0 +1,360 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package record
import (
"encoding/json"
"fmt"
"strings"
"sync"
"time"
"github.com/golang/groupcache/lru"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/util"
"k8s.io/kubernetes/pkg/util/sets"
"k8s.io/kubernetes/pkg/util/strategicpatch"
)
const (
maxLruCacheEntries = 4096
// if we see the same event that varies only by message
// more than 10 times in a 10 minute period, aggregate the event
defaultAggregateMaxEvents = 10
defaultAggregateIntervalInSeconds = 600
)
// getEventKey builds unique event key based on source, involvedObject, reason, message
func getEventKey(event *api.Event) string {
return strings.Join([]string{
event.Source.Component,
event.Source.Host,
event.InvolvedObject.Kind,
event.InvolvedObject.Namespace,
event.InvolvedObject.Name,
string(event.InvolvedObject.UID),
event.InvolvedObject.APIVersion,
event.Type,
event.Reason,
event.Message,
},
"")
}
// EventFilterFunc is a function that returns true if the event should be skipped
type EventFilterFunc func(event *api.Event) bool
// DefaultEventFilterFunc returns false for all incoming events
func DefaultEventFilterFunc(event *api.Event) bool {
return false
}
// EventAggregatorKeyFunc is responsible for grouping events for aggregation
// It returns a tuple of the following:
// aggregateKey - key the identifies the aggregate group to bucket this event
// localKey - key that makes this event in the local group
type EventAggregatorKeyFunc func(event *api.Event) (aggregateKey string, localKey string)
// EventAggregatorByReasonFunc aggregates events by exact match on event.Source, event.InvolvedObject, event.Type and event.Reason
func EventAggregatorByReasonFunc(event *api.Event) (string, string) {
return strings.Join([]string{
event.Source.Component,
event.Source.Host,
event.InvolvedObject.Kind,
event.InvolvedObject.Namespace,
event.InvolvedObject.Name,
string(event.InvolvedObject.UID),
event.InvolvedObject.APIVersion,
event.Type,
event.Reason,
},
""), event.Message
}
// EventAggregatorMessageFunc is responsible for producing an aggregation message
type EventAggregatorMessageFunc func(event *api.Event) string
// EventAggregratorByReasonMessageFunc returns an aggregate message by prefixing the incoming message
func EventAggregatorByReasonMessageFunc(event *api.Event) string {
return "(events with common reason combined)"
}
// EventAggregator identifies similar events and aggregates them into a single event
type EventAggregator struct {
sync.RWMutex
// The cache that manages aggregation state
cache *lru.Cache
// The function that groups events for aggregation
keyFunc EventAggregatorKeyFunc
// The function that generates a message for an aggregate event
messageFunc EventAggregatorMessageFunc
// The maximum number of events in the specified interval before aggregation occurs
maxEvents int
// The amount of time in seconds that must transpire since the last occurrence of a similar event before it's considered new
maxIntervalInSeconds int
// clock is used to allow for testing over a time interval
clock util.Clock
}
// NewEventAggregator returns a new instance of an EventAggregator
func NewEventAggregator(lruCacheSize int, keyFunc EventAggregatorKeyFunc, messageFunc EventAggregatorMessageFunc,
maxEvents int, maxIntervalInSeconds int, clock util.Clock) *EventAggregator {
return &EventAggregator{
cache: lru.New(lruCacheSize),
keyFunc: keyFunc,
messageFunc: messageFunc,
maxEvents: maxEvents,
maxIntervalInSeconds: maxIntervalInSeconds,
clock: clock,
}
}
// aggregateRecord holds data used to perform aggregation decisions
type aggregateRecord struct {
// we track the number of unique local keys we have seen in the aggregate set to know when to actually aggregate
// if the size of this set exceeds the max, we know we need to aggregate
localKeys sets.String
// The last time at which the aggregate was recorded
lastTimestamp unversioned.Time
}
// EventAggregate identifies similar events and groups into a common event if required
func (e *EventAggregator) EventAggregate(newEvent *api.Event) (*api.Event, error) {
aggregateKey, localKey := e.keyFunc(newEvent)
now := unversioned.NewTime(e.clock.Now())
record := aggregateRecord{localKeys: sets.NewString(), lastTimestamp: now}
e.Lock()
defer e.Unlock()
value, found := e.cache.Get(aggregateKey)
if found {
record = value.(aggregateRecord)
}
// if the last event was far enough in the past, it is not aggregated, and we must reset state
maxInterval := time.Duration(e.maxIntervalInSeconds) * time.Second
interval := now.Time.Sub(record.lastTimestamp.Time)
if interval > maxInterval {
record = aggregateRecord{localKeys: sets.NewString()}
}
record.localKeys.Insert(localKey)
record.lastTimestamp = now
e.cache.Add(aggregateKey, record)
if record.localKeys.Len() < e.maxEvents {
return newEvent, nil
}
// do not grow our local key set any larger than max
record.localKeys.PopAny()
// create a new aggregate event
eventCopy := &api.Event{
ObjectMeta: api.ObjectMeta{
Name: fmt.Sprintf("%v.%x", newEvent.InvolvedObject.Name, now.UnixNano()),
Namespace: newEvent.Namespace,
},
Count: 1,
FirstTimestamp: now,
InvolvedObject: newEvent.InvolvedObject,
LastTimestamp: now,
Message: e.messageFunc(newEvent),
Type: newEvent.Type,
Reason: newEvent.Reason,
Source: newEvent.Source,
}
return eventCopy, nil
}
// eventLog records data about when an event was observed
type eventLog struct {
// The number of times the event has occurred since first occurrence.
count int
// The time at which the event was first recorded.
firstTimestamp unversioned.Time
// The unique name of the first occurrence of this event
name string
// Resource version returned from previous interaction with server
resourceVersion string
}
// eventLogger logs occurrences of an event
type eventLogger struct {
sync.RWMutex
cache *lru.Cache
clock util.Clock
}
// newEventLogger observes events and counts their frequencies
func newEventLogger(lruCacheEntries int, clock util.Clock) *eventLogger {
return &eventLogger{cache: lru.New(lruCacheEntries), clock: clock}
}
// eventObserve records the event, and determines if its frequency should update
func (e *eventLogger) eventObserve(newEvent *api.Event) (*api.Event, []byte, error) {
var (
patch []byte
err error
)
key := getEventKey(newEvent)
eventCopy := *newEvent
event := &eventCopy
e.Lock()
defer e.Unlock()
lastObservation := e.lastEventObservationFromCache(key)
// we have seen this event before, so we must prepare a patch
if lastObservation.count > 0 {
// update the event based on the last observation so patch will work as desired
event.Name = lastObservation.name
event.ResourceVersion = lastObservation.resourceVersion
event.FirstTimestamp = lastObservation.firstTimestamp
event.Count = lastObservation.count + 1
eventCopy2 := *event
eventCopy2.Count = 0
eventCopy2.LastTimestamp = unversioned.NewTime(time.Unix(0, 0))
newData, _ := json.Marshal(event)
oldData, _ := json.Marshal(eventCopy2)
patch, err = strategicpatch.CreateStrategicMergePatch(oldData, newData, event)
}
// record our new observation
e.cache.Add(
key,
eventLog{
count: event.Count,
firstTimestamp: event.FirstTimestamp,
name: event.Name,
resourceVersion: event.ResourceVersion,
},
)
return event, patch, err
}
// updateState updates its internal tracking information based on latest server state
func (e *eventLogger) updateState(event *api.Event) {
key := getEventKey(event)
e.Lock()
defer e.Unlock()
// record our new observation
e.cache.Add(
key,
eventLog{
count: event.Count,
firstTimestamp: event.FirstTimestamp,
name: event.Name,
resourceVersion: event.ResourceVersion,
},
)
}
// lastEventObservationFromCache returns the event from the cache, reads must be protected via external lock
func (e *eventLogger) lastEventObservationFromCache(key string) eventLog {
value, ok := e.cache.Get(key)
if ok {
observationValue, ok := value.(eventLog)
if ok {
return observationValue
}
}
return eventLog{}
}
// EventCorrelator processes all incoming events and performs analysis to avoid overwhelming the system. It can filter all
// incoming events to see if the event should be filtered from further processing. It can aggregate similar events that occur
// frequently to protect the system from spamming events that are difficult for users to distinguish. It performs de-duplication
// to ensure events that are observed multiple times are compacted into a single event with increasing counts.
type EventCorrelator struct {
// the function to filter the event
filterFunc EventFilterFunc
// the object that performs event aggregation
aggregator *EventAggregator
// the object that observes events as they come through
logger *eventLogger
}
// EventCorrelateResult is the result of a Correlate
type EventCorrelateResult struct {
// the event after correlation
Event *api.Event
// if provided, perform a strategic patch when updating the record on the server
Patch []byte
// if true, do no further processing of the event
Skip bool
}
// NewEventCorrelator returns an EventCorrelator configured with default values.
//
// The EventCorrelator is responsible for event filtering, aggregating, and counting
// prior to interacting with the API server to record the event.
//
// The default behavior is as follows:
// * No events are filtered from being recorded
// * Aggregation is performed if a similar event is recorded 10 times in a
// in a 10 minute rolling interval. A similar event is an event that varies only by
// the Event.Message field. Rather than recording the precise event, aggregation
// will create a new event whose message reports that it has combined events with
// the same reason.
// * Events are incrementally counted if the exact same event is encountered multiple
// times.
func NewEventCorrelator(clock util.Clock) *EventCorrelator {
cacheSize := maxLruCacheEntries
return &EventCorrelator{
filterFunc: DefaultEventFilterFunc,
aggregator: NewEventAggregator(
cacheSize,
EventAggregatorByReasonFunc,
EventAggregatorByReasonMessageFunc,
defaultAggregateMaxEvents,
defaultAggregateIntervalInSeconds,
clock),
logger: newEventLogger(cacheSize, clock),
}
}
// EventCorrelate filters, aggregates, counts, and de-duplicates all incoming events
func (c *EventCorrelator) EventCorrelate(newEvent *api.Event) (*EventCorrelateResult, error) {
if c.filterFunc(newEvent) {
return &EventCorrelateResult{Skip: true}, nil
}
aggregateEvent, err := c.aggregator.EventAggregate(newEvent)
if err != nil {
return &EventCorrelateResult{}, err
}
observedEvent, patch, err := c.logger.eventObserve(aggregateEvent)
return &EventCorrelateResult{Event: observedEvent, Patch: patch}, err
}
// UpdateState based on the latest observed state from server
func (c *EventCorrelator) UpdateState(event *api.Event) {
c.logger.updateState(event)
}

View file

@ -0,0 +1,253 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package record
import (
"reflect"
"strings"
"testing"
"time"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/util"
)
func makeObjectReference(kind, name, namespace string) api.ObjectReference {
return api.ObjectReference{
Kind: kind,
Name: name,
Namespace: namespace,
UID: "C934D34AFB20242",
APIVersion: "version",
}
}
func makeEvent(reason, message string, involvedObject api.ObjectReference) api.Event {
eventTime := unversioned.Now()
event := api.Event{
Reason: reason,
Message: message,
InvolvedObject: involvedObject,
Source: api.EventSource{
Component: "kubelet",
Host: "kublet.node1",
},
Count: 1,
FirstTimestamp: eventTime,
LastTimestamp: eventTime,
Type: api.EventTypeNormal,
}
return event
}
func makeEvents(num int, template api.Event) []api.Event {
events := []api.Event{}
for i := 0; i < num; i++ {
events = append(events, template)
}
return events
}
func makeUniqueEvents(num int) []api.Event {
events := []api.Event{}
kind := "Pod"
for i := 0; i < num; i++ {
reason := strings.Join([]string{"reason", string(i)}, "-")
message := strings.Join([]string{"message", string(i)}, "-")
name := strings.Join([]string{"pod", string(i)}, "-")
namespace := strings.Join([]string{"ns", string(i)}, "-")
involvedObject := makeObjectReference(kind, name, namespace)
events = append(events, makeEvent(reason, message, involvedObject))
}
return events
}
func makeSimilarEvents(num int, template api.Event, messagePrefix string) []api.Event {
events := makeEvents(num, template)
for i := range events {
events[i].Message = strings.Join([]string{messagePrefix, string(i), events[i].Message}, "-")
}
return events
}
func setCount(event api.Event, count int) api.Event {
event.Count = count
return event
}
func validateEvent(messagePrefix string, actualEvent *api.Event, expectedEvent *api.Event, t *testing.T) (*api.Event, error) {
recvEvent := *actualEvent
expectCompression := expectedEvent.Count > 1
t.Logf("%v - expectedEvent.Count is %d\n", messagePrefix, expectedEvent.Count)
// Just check that the timestamp was set.
if recvEvent.FirstTimestamp.IsZero() || recvEvent.LastTimestamp.IsZero() {
t.Errorf("%v - timestamp wasn't set: %#v", messagePrefix, recvEvent)
}
actualFirstTimestamp := recvEvent.FirstTimestamp
actualLastTimestamp := recvEvent.LastTimestamp
if actualFirstTimestamp.Equal(actualLastTimestamp) {
if expectCompression {
t.Errorf("%v - FirstTimestamp (%q) and LastTimestamp (%q) must be different to indicate event compression happened, but were the same. Actual Event: %#v", messagePrefix, actualFirstTimestamp, actualLastTimestamp, recvEvent)
}
} else {
if expectedEvent.Count == 1 {
t.Errorf("%v - FirstTimestamp (%q) and LastTimestamp (%q) must be equal to indicate only one occurrence of the event, but were different. Actual Event: %#v", messagePrefix, actualFirstTimestamp, actualLastTimestamp, recvEvent)
}
}
// Temp clear time stamps for comparison because actual values don't matter for comparison
recvEvent.FirstTimestamp = expectedEvent.FirstTimestamp
recvEvent.LastTimestamp = expectedEvent.LastTimestamp
// Check that name has the right prefix.
if n, en := recvEvent.Name, expectedEvent.Name; !strings.HasPrefix(n, en) {
t.Errorf("%v - Name '%v' does not contain prefix '%v'", messagePrefix, n, en)
}
recvEvent.Name = expectedEvent.Name
if e, a := expectedEvent, &recvEvent; !reflect.DeepEqual(e, a) {
t.Errorf("%v - diff: %s", messagePrefix, util.ObjectGoPrintDiff(e, a))
}
recvEvent.FirstTimestamp = actualFirstTimestamp
recvEvent.LastTimestamp = actualLastTimestamp
return actualEvent, nil
}
// TestDefaultEventFilterFunc ensures that no events are filtered
func TestDefaultEventFilterFunc(t *testing.T) {
event := makeEvent("end-of-world", "it was fun", makeObjectReference("Pod", "pod1", "other"))
if DefaultEventFilterFunc(&event) {
t.Fatalf("DefaultEventFilterFunc should always return false")
}
}
// TestEventAggregatorByReasonFunc ensures that two events are aggregated if they vary only by event.message
func TestEventAggregatorByReasonFunc(t *testing.T) {
event1 := makeEvent("end-of-world", "it was fun", makeObjectReference("Pod", "pod1", "other"))
event2 := makeEvent("end-of-world", "it was awful", makeObjectReference("Pod", "pod1", "other"))
event3 := makeEvent("nevermind", "it was a bug", makeObjectReference("Pod", "pod1", "other"))
aggKey1, localKey1 := EventAggregatorByReasonFunc(&event1)
aggKey2, localKey2 := EventAggregatorByReasonFunc(&event2)
aggKey3, _ := EventAggregatorByReasonFunc(&event3)
if aggKey1 != aggKey2 {
t.Errorf("Expected %v equal %v", aggKey1, aggKey2)
}
if localKey1 == localKey2 {
t.Errorf("Expected %v to not equal %v", aggKey1, aggKey3)
}
if aggKey1 == aggKey3 {
t.Errorf("Expected %v to not equal %v", aggKey1, aggKey3)
}
}
// TestEventAggregatorByReasonMessageFunc validates the proper output for an aggregate message
func TestEventAggregatorByReasonMessageFunc(t *testing.T) {
expected := "(events with common reason combined)"
event1 := makeEvent("end-of-world", "it was fun", makeObjectReference("Pod", "pod1", "other"))
if actual := EventAggregatorByReasonMessageFunc(&event1); expected != actual {
t.Errorf("Expected %v got %v", expected, actual)
}
}
// TestEventCorrelator validates proper counting, aggregation of events
func TestEventCorrelator(t *testing.T) {
firstEvent := makeEvent("first", "i am first", makeObjectReference("Pod", "my-pod", "my-ns"))
duplicateEvent := makeEvent("duplicate", "me again", makeObjectReference("Pod", "my-pod", "my-ns"))
uniqueEvent := makeEvent("unique", "snowflake", makeObjectReference("Pod", "my-pod", "my-ns"))
similarEvent := makeEvent("similar", "similar message", makeObjectReference("Pod", "my-pod", "my-ns"))
aggregateEvent := makeEvent(similarEvent.Reason, EventAggregatorByReasonMessageFunc(&similarEvent), similarEvent.InvolvedObject)
scenario := map[string]struct {
previousEvents []api.Event
newEvent api.Event
expectedEvent api.Event
intervalSeconds int
}{
"create-a-single-event": {
previousEvents: []api.Event{},
newEvent: firstEvent,
expectedEvent: setCount(firstEvent, 1),
intervalSeconds: 5,
},
"the-same-event-should-just-count": {
previousEvents: makeEvents(1, duplicateEvent),
newEvent: duplicateEvent,
expectedEvent: setCount(duplicateEvent, 2),
intervalSeconds: 5,
},
"the-same-event-should-just-count-even-if-more-than-aggregate": {
previousEvents: makeEvents(defaultAggregateMaxEvents, duplicateEvent),
newEvent: duplicateEvent,
expectedEvent: setCount(duplicateEvent, defaultAggregateMaxEvents+1),
intervalSeconds: 5,
},
"create-many-unique-events": {
previousEvents: makeUniqueEvents(30),
newEvent: uniqueEvent,
expectedEvent: setCount(uniqueEvent, 1),
intervalSeconds: 5,
},
"similar-events-should-aggregate-event": {
previousEvents: makeSimilarEvents(defaultAggregateMaxEvents-1, similarEvent, similarEvent.Message),
newEvent: similarEvent,
expectedEvent: setCount(aggregateEvent, 1),
intervalSeconds: 5,
},
"similar-events-many-times-should-count-the-aggregate": {
previousEvents: makeSimilarEvents(defaultAggregateMaxEvents, similarEvent, similarEvent.Message),
newEvent: similarEvent,
expectedEvent: setCount(aggregateEvent, 2),
intervalSeconds: 5,
},
"similar-events-whose-interval-is-greater-than-aggregate-interval-do-not-aggregate": {
previousEvents: makeSimilarEvents(defaultAggregateMaxEvents-1, similarEvent, similarEvent.Message),
newEvent: similarEvent,
expectedEvent: setCount(similarEvent, 1),
intervalSeconds: defaultAggregateIntervalInSeconds,
},
}
for testScenario, testInput := range scenario {
eventInterval := time.Duration(testInput.intervalSeconds) * time.Second
clock := util.IntervalClock{Time: time.Now(), Duration: eventInterval}
correlator := NewEventCorrelator(&clock)
for i := range testInput.previousEvents {
event := testInput.previousEvents[i]
now := unversioned.NewTime(clock.Now())
event.FirstTimestamp = now
event.LastTimestamp = now
result, err := correlator.EventCorrelate(&event)
if err != nil {
t.Errorf("scenario %v: unexpected error playing back prevEvents %v", testScenario, err)
}
correlator.UpdateState(result.Event)
}
// update the input to current clock value
now := unversioned.NewTime(clock.Now())
testInput.newEvent.FirstTimestamp = now
testInput.newEvent.LastTimestamp = now
result, err := correlator.EventCorrelate(&testInput.newEvent)
if err != nil {
t.Errorf("scenario %v: unexpected error correlating input event %v", testScenario, err)
}
_, err = validateEvent(testScenario, result.Event, &testInput.expectedEvent, t)
if err != nil {
t.Errorf("scenario %v: unexpected error validating result %v", testScenario, err)
}
}
}

View file

@ -0,0 +1,40 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package record
import (
"fmt"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/runtime"
)
// FakeRecorder is used as a fake during tests.
type FakeRecorder struct {
Events []string
}
func (f *FakeRecorder) Event(object runtime.Object, eventtype, reason, message string) {
f.Events = append(f.Events, fmt.Sprintf("%s %s %s", eventtype, reason, message))
}
func (f *FakeRecorder) Eventf(object runtime.Object, eventtype, reason, messageFmt string, args ...interface{}) {
f.Events = append(f.Events, fmt.Sprintf(eventtype+" "+reason+" "+messageFmt, args...))
}
func (f *FakeRecorder) PastEventf(object runtime.Object, timestamp unversioned.Time, eventtype, reason, messageFmt string, args ...interface{}) {
}

View file

@ -0,0 +1,83 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package transport
import (
"fmt"
"net"
"net/http"
"sync"
"time"
)
// TlsTransportCache caches TLS http.RoundTrippers different configurations. The
// same RoundTripper will be returned for configs with identical TLS options If
// the config has no custom TLS options, http.DefaultTransport is returned.
type tlsTransportCache struct {
mu sync.Mutex
transports map[string]*http.Transport
}
var tlsCache = &tlsTransportCache{transports: make(map[string]*http.Transport)}
func (c *tlsTransportCache) get(config *Config) (http.RoundTripper, error) {
key, err := tlsConfigKey(config)
if err != nil {
return nil, err
}
// Ensure we only create a single transport for the given TLS options
c.mu.Lock()
defer c.mu.Unlock()
// See if we already have a custom transport for this config
if t, ok := c.transports[key]; ok {
return t, nil
}
// Get the TLS options for this client config
tlsConfig, err := TLSConfigFor(config)
if err != nil {
return nil, err
}
// The options didn't require a custom TLS config
if tlsConfig == nil {
return http.DefaultTransport, nil
}
// Cache a single transport for these options
c.transports[key] = &http.Transport{
Proxy: http.ProxyFromEnvironment,
TLSHandshakeTimeout: 10 * time.Second,
TLSClientConfig: tlsConfig,
Dial: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
}).Dial,
}
return c.transports[key], nil
}
// tlsConfigKey returns a unique key for tls.Config objects returned from TLSConfigFor
func tlsConfigKey(c *Config) (string, error) {
// Make sure ca/key/cert content is loaded
if err := loadTLSFiles(c); err != nil {
return "", err
}
// Only include the things that actually affect the tls.Config
return fmt.Sprintf("%v/%x/%x/%x", c.TLS.Insecure, c.TLS.CAData, c.TLS.CertData, c.TLS.KeyData), nil
}

View file

@ -0,0 +1,114 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package transport
import (
"net/http"
"testing"
)
func TestTLSConfigKey(t *testing.T) {
// Make sure config fields that don't affect the tls config don't affect the cache key
identicalConfigurations := map[string]*Config{
"empty": {},
"basic": {Username: "bob", Password: "password"},
"bearer": {BearerToken: "token"},
"user agent": {UserAgent: "useragent"},
"transport": {Transport: http.DefaultTransport},
"wrap transport": {WrapTransport: func(http.RoundTripper) http.RoundTripper { return nil }},
}
for nameA, valueA := range identicalConfigurations {
for nameB, valueB := range identicalConfigurations {
keyA, err := tlsConfigKey(valueA)
if err != nil {
t.Errorf("Unexpected error for %q: %v", nameA, err)
continue
}
keyB, err := tlsConfigKey(valueB)
if err != nil {
t.Errorf("Unexpected error for %q: %v", nameB, err)
continue
}
if keyA != keyB {
t.Errorf("Expected identical cache keys for %q and %q, got:\n\t%s\n\t%s", nameA, nameB, keyA, keyB)
continue
}
}
}
// Make sure config fields that affect the tls config affect the cache key
uniqueConfigurations := map[string]*Config{
"no tls": {},
"insecure": {TLS: TLSConfig{Insecure: true}},
"cadata 1": {TLS: TLSConfig{CAData: []byte{1}}},
"cadata 2": {TLS: TLSConfig{CAData: []byte{2}}},
"cert 1, key 1": {
TLS: TLSConfig{
CertData: []byte{1},
KeyData: []byte{1},
},
},
"cert 1, key 2": {
TLS: TLSConfig{
CertData: []byte{1},
KeyData: []byte{2},
},
},
"cert 2, key 1": {
TLS: TLSConfig{
CertData: []byte{2},
KeyData: []byte{1},
},
},
"cert 2, key 2": {
TLS: TLSConfig{
CertData: []byte{2},
KeyData: []byte{2},
},
},
"cadata 1, cert 1, key 1": {
TLS: TLSConfig{
CAData: []byte{1},
CertData: []byte{1},
KeyData: []byte{1},
},
},
}
for nameA, valueA := range uniqueConfigurations {
for nameB, valueB := range uniqueConfigurations {
// Don't compare to ourselves
if nameA == nameB {
continue
}
keyA, err := tlsConfigKey(valueA)
if err != nil {
t.Errorf("Unexpected error for %q: %v", nameA, err)
continue
}
keyB, err := tlsConfigKey(valueB)
if err != nil {
t.Errorf("Unexpected error for %q: %v", nameB, err)
continue
}
if keyA == keyB {
t.Errorf("Expected unique cache keys for %q and %q, got:\n\t%s\n\t%s", nameA, nameB, keyA, keyB)
continue
}
}
}
}

View file

@ -0,0 +1,81 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package transport
import "net/http"
// Config holds various options for establishing a transport.
type Config struct {
// UserAgent is an optional field that specifies the caller of this
// request.
UserAgent string
// The base TLS configuration for this transport.
TLS TLSConfig
// Username and password for basic authentication
Username string
Password string
// Bearer token for authentication
BearerToken string
// Transport may be used for custom HTTP behavior. This attribute may
// not be specified with the TLS client certificate options. Use
// WrapTransport for most client level operations.
Transport http.RoundTripper
// WrapTransport will be invoked for custom HTTP behavior after the
// underlying transport is initialized (either the transport created
// from TLSClientConfig, Transport, or http.DefaultTransport). The
// config may layer other RoundTrippers on top of the returned
// RoundTripper.
WrapTransport func(rt http.RoundTripper) http.RoundTripper
}
// HasCA returns whether the configuration has a certificate authority or not.
func (c *Config) HasCA() bool {
return len(c.TLS.CAData) > 0 || len(c.TLS.CAFile) > 0
}
// HasBasicAuth returns whether the configuration has basic authentication or not.
func (c *Config) HasBasicAuth() bool {
return len(c.Username) != 0
}
// HasTokenAuth returns whether the configuration has token authentication or not.
func (c *Config) HasTokenAuth() bool {
return len(c.BearerToken) != 0
}
// HasCertAuth returns whether the configuration has certificate authentication or not.
func (c *Config) HasCertAuth() bool {
return len(c.TLS.CertData) != 0 || len(c.TLS.CertFile) != 0
}
// TLSConfig holds the information needed to set up a TLS transport.
type TLSConfig struct {
CAFile string // Path of the PEM-encoded server trusted root certificates.
CertFile string // Path of the PEM-encoded client certificate.
KeyFile string // Path of the PEM-encoded client key.
Insecure bool // Server should be accessed without verifying the certificate. For testing only.
CAData []byte // Bytes of the PEM-encoded server trusted root certificates. Supercedes CAFile.
CertData []byte // Bytes of the PEM-encoded client certificate. Supercedes CertFile.
KeyData []byte // Bytes of the PEM-encoded client key. Supercedes KeyFile.
}

View file

@ -0,0 +1,305 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package transport
import (
"fmt"
"net/http"
"time"
"github.com/golang/glog"
)
// HTTPWrappersForConfig wraps a round tripper with any relevant layered
// behavior from the config. Exposed to allow more clients that need HTTP-like
// behavior but then must hijack the underlying connection (like WebSocket or
// HTTP2 clients). Pure HTTP clients should use the RoundTripper returned from
// New.
func HTTPWrappersForConfig(config *Config, rt http.RoundTripper) (http.RoundTripper, error) {
if config.WrapTransport != nil {
rt = config.WrapTransport(rt)
}
rt = DebugWrappers(rt)
// Set authentication wrappers
switch {
case config.HasBasicAuth() && config.HasTokenAuth():
return nil, fmt.Errorf("username/password or bearer token may be set, but not both")
case config.HasTokenAuth():
rt = NewBearerAuthRoundTripper(config.BearerToken, rt)
case config.HasBasicAuth():
rt = NewBasicAuthRoundTripper(config.Username, config.Password, rt)
}
if len(config.UserAgent) > 0 {
rt = NewUserAgentRoundTripper(config.UserAgent, rt)
}
return rt, nil
}
// DebugWrappers wraps a round tripper and logs based on the current log level.
func DebugWrappers(rt http.RoundTripper) http.RoundTripper {
switch {
case bool(glog.V(9)):
rt = newDebuggingRoundTripper(rt, debugCurlCommand, debugURLTiming, debugResponseHeaders)
case bool(glog.V(8)):
rt = newDebuggingRoundTripper(rt, debugJustURL, debugRequestHeaders, debugResponseStatus, debugResponseHeaders)
case bool(glog.V(7)):
rt = newDebuggingRoundTripper(rt, debugJustURL, debugRequestHeaders, debugResponseStatus)
case bool(glog.V(6)):
rt = newDebuggingRoundTripper(rt, debugURLTiming)
}
return rt
}
type requestCanceler interface {
CancelRequest(*http.Request)
}
type userAgentRoundTripper struct {
agent string
rt http.RoundTripper
}
func NewUserAgentRoundTripper(agent string, rt http.RoundTripper) http.RoundTripper {
return &userAgentRoundTripper{agent, rt}
}
func (rt *userAgentRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
if len(req.Header.Get("User-Agent")) != 0 {
return rt.rt.RoundTrip(req)
}
req = cloneRequest(req)
req.Header.Set("User-Agent", rt.agent)
return rt.rt.RoundTrip(req)
}
func (rt *userAgentRoundTripper) CancelRequest(req *http.Request) {
if canceler, ok := rt.rt.(requestCanceler); ok {
canceler.CancelRequest(req)
} else {
glog.Errorf("CancelRequest not implemented")
}
}
func (rt *userAgentRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt }
type basicAuthRoundTripper struct {
username string
password string
rt http.RoundTripper
}
// NewBasicAuthRoundTripper will apply a BASIC auth authorization header to a
// request unless it has already been set.
func NewBasicAuthRoundTripper(username, password string, rt http.RoundTripper) http.RoundTripper {
return &basicAuthRoundTripper{username, password, rt}
}
func (rt *basicAuthRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
if len(req.Header.Get("Authorization")) != 0 {
return rt.rt.RoundTrip(req)
}
req = cloneRequest(req)
req.SetBasicAuth(rt.username, rt.password)
return rt.rt.RoundTrip(req)
}
func (rt *basicAuthRoundTripper) CancelRequest(req *http.Request) {
if canceler, ok := rt.rt.(requestCanceler); ok {
canceler.CancelRequest(req)
} else {
glog.Errorf("CancelRequest not implemented")
}
}
func (rt *basicAuthRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt }
type bearerAuthRoundTripper struct {
bearer string
rt http.RoundTripper
}
// NewBearerAuthRoundTripper adds the provided bearer token to a request
// unless the authorization header has already been set.
func NewBearerAuthRoundTripper(bearer string, rt http.RoundTripper) http.RoundTripper {
return &bearerAuthRoundTripper{bearer, rt}
}
func (rt *bearerAuthRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
if len(req.Header.Get("Authorization")) != 0 {
return rt.rt.RoundTrip(req)
}
req = cloneRequest(req)
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", rt.bearer))
return rt.rt.RoundTrip(req)
}
func (rt *bearerAuthRoundTripper) CancelRequest(req *http.Request) {
if canceler, ok := rt.rt.(requestCanceler); ok {
canceler.CancelRequest(req)
} else {
glog.Errorf("CancelRequest not implemented")
}
}
func (rt *bearerAuthRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt }
// cloneRequest returns a clone of the provided *http.Request.
// The clone is a shallow copy of the struct and its Header map.
func cloneRequest(r *http.Request) *http.Request {
// shallow copy of the struct
r2 := new(http.Request)
*r2 = *r
// deep copy of the Header
r2.Header = make(http.Header)
for k, s := range r.Header {
r2.Header[k] = s
}
return r2
}
// requestInfo keeps track of information about a request/response combination
type requestInfo struct {
RequestHeaders http.Header
RequestVerb string
RequestURL string
ResponseStatus string
ResponseHeaders http.Header
ResponseErr error
Duration time.Duration
}
// newRequestInfo creates a new RequestInfo based on an http request
func newRequestInfo(req *http.Request) *requestInfo {
return &requestInfo{
RequestURL: req.URL.String(),
RequestVerb: req.Method,
RequestHeaders: req.Header,
}
}
// complete adds information about the response to the requestInfo
func (r *requestInfo) complete(response *http.Response, err error) {
if err != nil {
r.ResponseErr = err
return
}
r.ResponseStatus = response.Status
r.ResponseHeaders = response.Header
}
// toCurl returns a string that can be run as a command in a terminal (minus the body)
func (r *requestInfo) toCurl() string {
headers := ""
for key, values := range r.RequestHeaders {
for _, value := range values {
headers += fmt.Sprintf(` -H %q`, fmt.Sprintf("%s: %s", key, value))
}
}
return fmt.Sprintf("curl -k -v -X%s %s %s", r.RequestVerb, headers, r.RequestURL)
}
// debuggingRoundTripper will display information about the requests passing
// through it based on what is configured
type debuggingRoundTripper struct {
delegatedRoundTripper http.RoundTripper
levels map[debugLevel]bool
}
type debugLevel int
const (
debugJustURL debugLevel = iota
debugURLTiming
debugCurlCommand
debugRequestHeaders
debugResponseStatus
debugResponseHeaders
)
func newDebuggingRoundTripper(rt http.RoundTripper, levels ...debugLevel) *debuggingRoundTripper {
drt := &debuggingRoundTripper{
delegatedRoundTripper: rt,
levels: make(map[debugLevel]bool, len(levels)),
}
for _, v := range levels {
drt.levels[v] = true
}
return drt
}
func (rt *debuggingRoundTripper) CancelRequest(req *http.Request) {
if canceler, ok := rt.delegatedRoundTripper.(requestCanceler); ok {
canceler.CancelRequest(req)
} else {
glog.Errorf("CancelRequest not implemented")
}
}
func (rt *debuggingRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
reqInfo := newRequestInfo(req)
if rt.levels[debugJustURL] {
glog.Infof("%s %s", reqInfo.RequestVerb, reqInfo.RequestURL)
}
if rt.levels[debugCurlCommand] {
glog.Infof("%s", reqInfo.toCurl())
}
if rt.levels[debugRequestHeaders] {
glog.Infof("Request Headers:")
for key, values := range reqInfo.RequestHeaders {
for _, value := range values {
glog.Infof(" %s: %s", key, value)
}
}
}
startTime := time.Now()
response, err := rt.delegatedRoundTripper.RoundTrip(req)
reqInfo.Duration = time.Since(startTime)
reqInfo.complete(response, err)
if rt.levels[debugURLTiming] {
glog.Infof("%s %s %s in %d milliseconds", reqInfo.RequestVerb, reqInfo.RequestURL, reqInfo.ResponseStatus, reqInfo.Duration.Nanoseconds()/int64(time.Millisecond))
}
if rt.levels[debugResponseStatus] {
glog.Infof("Response Status: %s in %d milliseconds", reqInfo.ResponseStatus, reqInfo.Duration.Nanoseconds()/int64(time.Millisecond))
}
if rt.levels[debugResponseHeaders] {
glog.Infof("Response Headers:")
for key, values := range reqInfo.ResponseHeaders {
for _, value := range values {
glog.Infof(" %s: %s", key, value)
}
}
}
return response, err
}
func (rt *debuggingRoundTripper) WrappedRoundTripper() http.RoundTripper {
return rt.delegatedRoundTripper
}

View file

@ -0,0 +1,101 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package transport
import (
"net/http"
"testing"
)
type testRoundTripper struct {
Request *http.Request
Response *http.Response
Err error
}
func (rt *testRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
rt.Request = req
return rt.Response, rt.Err
}
func TestBearerAuthRoundTripper(t *testing.T) {
rt := &testRoundTripper{}
req := &http.Request{}
NewBearerAuthRoundTripper("test", rt).RoundTrip(req)
if rt.Request == nil {
t.Fatalf("unexpected nil request: %v", rt)
}
if rt.Request == req {
t.Fatalf("round tripper should have copied request object: %#v", rt.Request)
}
if rt.Request.Header.Get("Authorization") != "Bearer test" {
t.Errorf("unexpected authorization header: %#v", rt.Request)
}
}
func TestBasicAuthRoundTripper(t *testing.T) {
for n, tc := range map[string]struct {
user string
pass string
}{
"basic": {user: "user", pass: "pass"},
"no pass": {user: "user"},
} {
rt := &testRoundTripper{}
req := &http.Request{}
NewBasicAuthRoundTripper(tc.user, tc.pass, rt).RoundTrip(req)
if rt.Request == nil {
t.Fatalf("%s: unexpected nil request: %v", n, rt)
}
if rt.Request == req {
t.Fatalf("%s: round tripper should have copied request object: %#v", n, rt.Request)
}
if user, pass, found := rt.Request.BasicAuth(); !found || user != tc.user || pass != tc.pass {
t.Errorf("%s: unexpected authorization header: %#v", n, rt.Request)
}
}
}
func TestUserAgentRoundTripper(t *testing.T) {
rt := &testRoundTripper{}
req := &http.Request{
Header: make(http.Header),
}
req.Header.Set("User-Agent", "other")
NewUserAgentRoundTripper("test", rt).RoundTrip(req)
if rt.Request == nil {
t.Fatalf("unexpected nil request: %v", rt)
}
if rt.Request != req {
t.Fatalf("round tripper should not have copied request object: %#v", rt.Request)
}
if rt.Request.Header.Get("User-Agent") != "other" {
t.Errorf("unexpected user agent header: %#v", rt.Request)
}
req = &http.Request{}
NewUserAgentRoundTripper("test", rt).RoundTrip(req)
if rt.Request == nil {
t.Fatalf("unexpected nil request: %v", rt)
}
if rt.Request == req {
t.Fatalf("round tripper should have copied request object: %#v", rt.Request)
}
if rt.Request.Header.Get("User-Agent") != "test" {
t.Errorf("unexpected user agent header: %#v", rt.Request)
}
}

View file

@ -0,0 +1,138 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package transport
import (
"crypto/tls"
"crypto/x509"
"fmt"
"io/ioutil"
"net/http"
)
// New returns an http.RoundTripper that will provide the authentication
// or transport level security defined by the provided Config.
func New(config *Config) (http.RoundTripper, error) {
// Set transport level security
if config.Transport != nil && (config.HasCA() || config.HasCertAuth() || config.TLS.Insecure) {
return nil, fmt.Errorf("using a custom transport with TLS certificate options or the insecure flag is not allowed")
}
var (
rt http.RoundTripper
err error
)
if config.Transport != nil {
rt = config.Transport
} else {
rt, err = tlsCache.get(config)
if err != nil {
return nil, err
}
}
return HTTPWrappersForConfig(config, rt)
}
// TLSConfigFor returns a tls.Config that will provide the transport level security defined
// by the provided Config. Will return nil if no transport level security is requested.
func TLSConfigFor(c *Config) (*tls.Config, error) {
if !(c.HasCA() || c.HasCertAuth() || c.TLS.Insecure) {
return nil, nil
}
if c.HasCA() && c.TLS.Insecure {
return nil, fmt.Errorf("specifying a root certificates file with the insecure flag is not allowed")
}
if err := loadTLSFiles(c); err != nil {
return nil, err
}
tlsConfig := &tls.Config{
// Change default from SSLv3 to TLSv1.0 (because of POODLE vulnerability)
MinVersion: tls.VersionTLS10,
InsecureSkipVerify: c.TLS.Insecure,
}
if c.HasCA() {
tlsConfig.RootCAs = rootCertPool(c.TLS.CAData)
}
if c.HasCertAuth() {
cert, err := tls.X509KeyPair(c.TLS.CertData, c.TLS.KeyData)
if err != nil {
return nil, err
}
tlsConfig.Certificates = []tls.Certificate{cert}
}
return tlsConfig, nil
}
// loadTLSFiles copies the data from the CertFile, KeyFile, and CAFile fields into the CertData,
// KeyData, and CAFile fields, or returns an error. If no error is returned, all three fields are
// either populated or were empty to start.
func loadTLSFiles(c *Config) error {
var err error
c.TLS.CAData, err = dataFromSliceOrFile(c.TLS.CAData, c.TLS.CAFile)
if err != nil {
return err
}
c.TLS.CertData, err = dataFromSliceOrFile(c.TLS.CertData, c.TLS.CertFile)
if err != nil {
return err
}
c.TLS.KeyData, err = dataFromSliceOrFile(c.TLS.KeyData, c.TLS.KeyFile)
if err != nil {
return err
}
return nil
}
// dataFromSliceOrFile returns data from the slice (if non-empty), or from the file,
// or an error if an error occurred reading the file
func dataFromSliceOrFile(data []byte, file string) ([]byte, error) {
if len(data) > 0 {
return data, nil
}
if len(file) > 0 {
fileData, err := ioutil.ReadFile(file)
if err != nil {
return []byte{}, err
}
return fileData, nil
}
return nil, nil
}
// rootCertPool returns nil if caData is empty. When passed along, this will mean "use system CAs".
// When caData is not empty, it will be the ONLY information used in the CertPool.
func rootCertPool(caData []byte) *x509.CertPool {
// What we really want is a copy of x509.systemRootsPool, but that isn't exposed. It's difficult to build (see the go
// code for a look at the platform specific insanity), so we'll use the fact that RootCAs == nil gives us the system values
// It doesn't allow trusting either/or, but hopefully that won't be an issue
if len(caData) == 0 {
return nil
}
// if we have caData, use it
certPool := x509.NewCertPool()
certPool.AppendCertsFromPEM(caData)
return certPool
}

View file

@ -0,0 +1,204 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package transport
import (
"net/http"
"testing"
)
const (
rootCACert = `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----`
certData = `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----`
keyData = `-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----`
)
func TestNew(t *testing.T) {
testCases := map[string]struct {
Config *Config
Err bool
TLS bool
Default bool
}{
"default transport": {
Default: true,
Config: &Config{},
},
"ca transport": {
TLS: true,
Config: &Config{
TLS: TLSConfig{
CAData: []byte(rootCACert),
},
},
},
"bad ca file transport": {
Err: true,
Config: &Config{
TLS: TLSConfig{
CAFile: "invalid file",
},
},
},
"ca data overriding bad ca file transport": {
TLS: true,
Config: &Config{
TLS: TLSConfig{
CAData: []byte(rootCACert),
CAFile: "invalid file",
},
},
},
"cert transport": {
TLS: true,
Config: &Config{
TLS: TLSConfig{
CAData: []byte(rootCACert),
CertData: []byte(certData),
KeyData: []byte(keyData),
},
},
},
"bad cert data transport": {
Err: true,
Config: &Config{
TLS: TLSConfig{
CAData: []byte(rootCACert),
CertData: []byte(certData),
KeyData: []byte("bad key data"),
},
},
},
"bad file cert transport": {
Err: true,
Config: &Config{
TLS: TLSConfig{
CAData: []byte(rootCACert),
CertData: []byte(certData),
KeyFile: "invalid file",
},
},
},
"key data overriding bad file cert transport": {
TLS: true,
Config: &Config{
TLS: TLSConfig{
CAData: []byte(rootCACert),
CertData: []byte(certData),
KeyData: []byte(keyData),
KeyFile: "invalid file",
},
},
},
}
for k, testCase := range testCases {
transport, err := New(testCase.Config)
switch {
case testCase.Err && err == nil:
t.Errorf("%s: unexpected non-error", k)
continue
case !testCase.Err && err != nil:
t.Errorf("%s: unexpected error: %v", k, err)
continue
}
switch {
case testCase.Default && transport != http.DefaultTransport:
t.Errorf("%s: expected the default transport, got %#v", k, transport)
continue
case !testCase.Default && transport == http.DefaultTransport:
t.Errorf("%s: expected non-default transport, got %#v", k, transport)
continue
}
// We only know how to check TLSConfig on http.Transports
if transport, ok := transport.(*http.Transport); ok {
switch {
case testCase.TLS && transport.TLSClientConfig == nil:
t.Errorf("%s: expected TLSClientConfig, got %#v", k, transport)
continue
case !testCase.TLS && transport.TLSClientConfig != nil:
t.Errorf("%s: expected no TLSClientConfig, got %#v", k, transport)
continue
}
}
}
}

View file

@ -0,0 +1,126 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// ComponentStatusesGetter has a method to return a ComponentStatusInterface.
// A group's client should implement this interface.
type ComponentStatusesGetter interface {
ComponentStatuses() ComponentStatusInterface
}
// ComponentStatusInterface has methods to work with ComponentStatus resources.
type ComponentStatusInterface interface {
Create(*api.ComponentStatus) (*api.ComponentStatus, error)
Update(*api.ComponentStatus) (*api.ComponentStatus, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.ComponentStatus, error)
List(opts api.ListOptions) (*api.ComponentStatusList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
ComponentStatusExpansion
}
// componentStatuses implements ComponentStatusInterface
type componentStatuses struct {
client *CoreClient
}
// newComponentStatuses returns a ComponentStatuses
func newComponentStatuses(c *CoreClient) *componentStatuses {
return &componentStatuses{
client: c,
}
}
// Create takes the representation of a componentStatus and creates it. Returns the server's representation of the componentStatus, and an error, if there is any.
func (c *componentStatuses) Create(componentStatus *api.ComponentStatus) (result *api.ComponentStatus, err error) {
result = &api.ComponentStatus{}
err = c.client.Post().
Resource("componentstatuses").
Body(componentStatus).
Do().
Into(result)
return
}
// Update takes the representation of a componentStatus and updates it. Returns the server's representation of the componentStatus, and an error, if there is any.
func (c *componentStatuses) Update(componentStatus *api.ComponentStatus) (result *api.ComponentStatus, err error) {
result = &api.ComponentStatus{}
err = c.client.Put().
Resource("componentstatuses").
Name(componentStatus.Name).
Body(componentStatus).
Do().
Into(result)
return
}
// Delete takes name of the componentStatus and deletes it. Returns an error if one occurs.
func (c *componentStatuses) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Resource("componentstatuses").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *componentStatuses) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Resource("componentstatuses").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the componentStatus, and returns the corresponding componentStatus object, and an error if there is any.
func (c *componentStatuses) Get(name string) (result *api.ComponentStatus, err error) {
result = &api.ComponentStatus{}
err = c.client.Get().
Resource("componentstatuses").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of ComponentStatuses that match those selectors.
func (c *componentStatuses) List(opts api.ListOptions) (result *api.ComponentStatusList, err error) {
result = &api.ComponentStatusList{}
err = c.client.Get().
Resource("componentstatuses").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested componentStatuses.
func (c *componentStatuses) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Resource("componentstatuses").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,135 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// ConfigMapsGetter has a method to return a ConfigMapInterface.
// A group's client should implement this interface.
type ConfigMapsGetter interface {
ConfigMaps(namespace string) ConfigMapInterface
}
// ConfigMapInterface has methods to work with ConfigMap resources.
type ConfigMapInterface interface {
Create(*api.ConfigMap) (*api.ConfigMap, error)
Update(*api.ConfigMap) (*api.ConfigMap, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.ConfigMap, error)
List(opts api.ListOptions) (*api.ConfigMapList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
ConfigMapExpansion
}
// configMaps implements ConfigMapInterface
type configMaps struct {
client *CoreClient
ns string
}
// newConfigMaps returns a ConfigMaps
func newConfigMaps(c *CoreClient, namespace string) *configMaps {
return &configMaps{
client: c,
ns: namespace,
}
}
// Create takes the representation of a configMap and creates it. Returns the server's representation of the configMap, and an error, if there is any.
func (c *configMaps) Create(configMap *api.ConfigMap) (result *api.ConfigMap, err error) {
result = &api.ConfigMap{}
err = c.client.Post().
Namespace(c.ns).
Resource("configmaps").
Body(configMap).
Do().
Into(result)
return
}
// Update takes the representation of a configMap and updates it. Returns the server's representation of the configMap, and an error, if there is any.
func (c *configMaps) Update(configMap *api.ConfigMap) (result *api.ConfigMap, err error) {
result = &api.ConfigMap{}
err = c.client.Put().
Namespace(c.ns).
Resource("configmaps").
Name(configMap.Name).
Body(configMap).
Do().
Into(result)
return
}
// Delete takes name of the configMap and deletes it. Returns an error if one occurs.
func (c *configMaps) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("configmaps").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *configMaps) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("configmaps").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the configMap, and returns the corresponding configMap object, and an error if there is any.
func (c *configMaps) Get(name string) (result *api.ConfigMap, err error) {
result = &api.ConfigMap{}
err = c.client.Get().
Namespace(c.ns).
Resource("configmaps").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of ConfigMaps that match those selectors.
func (c *configMaps) List(opts api.ListOptions) (result *api.ConfigMapList, err error) {
result = &api.ConfigMapList{}
err = c.client.Get().
Namespace(c.ns).
Resource("configmaps").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested configMaps.
func (c *configMaps) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("configmaps").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,165 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
registered "k8s.io/kubernetes/pkg/apimachinery/registered"
unversioned "k8s.io/kubernetes/pkg/client/unversioned"
)
type CoreInterface interface {
ComponentStatusesGetter
ConfigMapsGetter
EndpointsGetter
EventsGetter
LimitRangesGetter
NamespacesGetter
NodesGetter
PersistentVolumesGetter
PersistentVolumeClaimsGetter
PodsGetter
PodTemplatesGetter
ReplicationControllersGetter
ResourceQuotasGetter
SecretsGetter
ServicesGetter
ServiceAccountsGetter
}
// CoreClient is used to interact with features provided by the Core group.
type CoreClient struct {
*unversioned.RESTClient
}
func (c *CoreClient) ComponentStatuses() ComponentStatusInterface {
return newComponentStatuses(c)
}
func (c *CoreClient) ConfigMaps(namespace string) ConfigMapInterface {
return newConfigMaps(c, namespace)
}
func (c *CoreClient) Endpoints(namespace string) EndpointsInterface {
return newEndpoints(c, namespace)
}
func (c *CoreClient) Events(namespace string) EventInterface {
return newEvents(c, namespace)
}
func (c *CoreClient) LimitRanges(namespace string) LimitRangeInterface {
return newLimitRanges(c, namespace)
}
func (c *CoreClient) Namespaces() NamespaceInterface {
return newNamespaces(c)
}
func (c *CoreClient) Nodes() NodeInterface {
return newNodes(c)
}
func (c *CoreClient) PersistentVolumes() PersistentVolumeInterface {
return newPersistentVolumes(c)
}
func (c *CoreClient) PersistentVolumeClaims(namespace string) PersistentVolumeClaimInterface {
return newPersistentVolumeClaims(c, namespace)
}
func (c *CoreClient) Pods(namespace string) PodInterface {
return newPods(c, namespace)
}
func (c *CoreClient) PodTemplates(namespace string) PodTemplateInterface {
return newPodTemplates(c, namespace)
}
func (c *CoreClient) ReplicationControllers(namespace string) ReplicationControllerInterface {
return newReplicationControllers(c, namespace)
}
func (c *CoreClient) ResourceQuotas(namespace string) ResourceQuotaInterface {
return newResourceQuotas(c, namespace)
}
func (c *CoreClient) Secrets(namespace string) SecretInterface {
return newSecrets(c, namespace)
}
func (c *CoreClient) Services(namespace string) ServiceInterface {
return newServices(c, namespace)
}
func (c *CoreClient) ServiceAccounts(namespace string) ServiceAccountInterface {
return newServiceAccounts(c, namespace)
}
// NewForConfig creates a new CoreClient for the given config.
func NewForConfig(c *unversioned.Config) (*CoreClient, error) {
config := *c
if err := setConfigDefaults(&config); err != nil {
return nil, err
}
client, err := unversioned.RESTClientFor(&config)
if err != nil {
return nil, err
}
return &CoreClient{client}, nil
}
// NewForConfigOrDie creates a new CoreClient for the given config and
// panics if there is an error in the config.
func NewForConfigOrDie(c *unversioned.Config) *CoreClient {
client, err := NewForConfig(c)
if err != nil {
panic(err)
}
return client
}
// New creates a new CoreClient for the given RESTClient.
func New(c *unversioned.RESTClient) *CoreClient {
return &CoreClient{c}
}
func setConfigDefaults(config *unversioned.Config) error {
// if core group is not registered, return an error
g, err := registered.Group("")
if err != nil {
return err
}
config.APIPath = "/api"
if config.UserAgent == "" {
config.UserAgent = unversioned.DefaultKubernetesUserAgent()
}
// TODO: Unconditionally set the config.Version, until we fix the config.
//if config.Version == "" {
copyGroupVersion := g.GroupVersion
config.GroupVersion = &copyGroupVersion
//}
config.Codec = api.Codecs.LegacyCodec(*config.GroupVersion)
if config.QPS == 0 {
config.QPS = 5
}
if config.Burst == 0 {
config.Burst = 10
}
return nil
}

View file

@ -0,0 +1,18 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package unversioned has the automatically generated clients for unversioned resources.
package unversioned

View file

@ -0,0 +1,135 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// EndpointsGetter has a method to return a EndpointsInterface.
// A group's client should implement this interface.
type EndpointsGetter interface {
Endpoints(namespace string) EndpointsInterface
}
// EndpointsInterface has methods to work with Endpoints resources.
type EndpointsInterface interface {
Create(*api.Endpoints) (*api.Endpoints, error)
Update(*api.Endpoints) (*api.Endpoints, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.Endpoints, error)
List(opts api.ListOptions) (*api.EndpointsList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
EndpointsExpansion
}
// endpoints implements EndpointsInterface
type endpoints struct {
client *CoreClient
ns string
}
// newEndpoints returns a Endpoints
func newEndpoints(c *CoreClient, namespace string) *endpoints {
return &endpoints{
client: c,
ns: namespace,
}
}
// Create takes the representation of a endpoints and creates it. Returns the server's representation of the endpoints, and an error, if there is any.
func (c *endpoints) Create(endpoints *api.Endpoints) (result *api.Endpoints, err error) {
result = &api.Endpoints{}
err = c.client.Post().
Namespace(c.ns).
Resource("endpoints").
Body(endpoints).
Do().
Into(result)
return
}
// Update takes the representation of a endpoints and updates it. Returns the server's representation of the endpoints, and an error, if there is any.
func (c *endpoints) Update(endpoints *api.Endpoints) (result *api.Endpoints, err error) {
result = &api.Endpoints{}
err = c.client.Put().
Namespace(c.ns).
Resource("endpoints").
Name(endpoints.Name).
Body(endpoints).
Do().
Into(result)
return
}
// Delete takes name of the endpoints and deletes it. Returns an error if one occurs.
func (c *endpoints) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("endpoints").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *endpoints) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("endpoints").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the endpoints, and returns the corresponding endpoints object, and an error if there is any.
func (c *endpoints) Get(name string) (result *api.Endpoints, err error) {
result = &api.Endpoints{}
err = c.client.Get().
Namespace(c.ns).
Resource("endpoints").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of Endpoints that match those selectors.
func (c *endpoints) List(opts api.ListOptions) (result *api.EndpointsList, err error) {
result = &api.EndpointsList{}
err = c.client.Get().
Namespace(c.ns).
Resource("endpoints").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested endpoints.
func (c *endpoints) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("endpoints").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,135 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// EventsGetter has a method to return a EventInterface.
// A group's client should implement this interface.
type EventsGetter interface {
Events(namespace string) EventInterface
}
// EventInterface has methods to work with Event resources.
type EventInterface interface {
Create(*api.Event) (*api.Event, error)
Update(*api.Event) (*api.Event, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.Event, error)
List(opts api.ListOptions) (*api.EventList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
EventExpansion
}
// events implements EventInterface
type events struct {
client *CoreClient
ns string
}
// newEvents returns a Events
func newEvents(c *CoreClient, namespace string) *events {
return &events{
client: c,
ns: namespace,
}
}
// Create takes the representation of a event and creates it. Returns the server's representation of the event, and an error, if there is any.
func (c *events) Create(event *api.Event) (result *api.Event, err error) {
result = &api.Event{}
err = c.client.Post().
Namespace(c.ns).
Resource("events").
Body(event).
Do().
Into(result)
return
}
// Update takes the representation of a event and updates it. Returns the server's representation of the event, and an error, if there is any.
func (c *events) Update(event *api.Event) (result *api.Event, err error) {
result = &api.Event{}
err = c.client.Put().
Namespace(c.ns).
Resource("events").
Name(event.Name).
Body(event).
Do().
Into(result)
return
}
// Delete takes name of the event and deletes it. Returns an error if one occurs.
func (c *events) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("events").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *events) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("events").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the event, and returns the corresponding event object, and an error if there is any.
func (c *events) Get(name string) (result *api.Event, err error) {
result = &api.Event{}
err = c.client.Get().
Namespace(c.ns).
Resource("events").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of Events that match those selectors.
func (c *events) List(opts api.ListOptions) (result *api.EventList, err error) {
result = &api.EventList{}
err = c.client.Get().
Namespace(c.ns).
Resource("events").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested events.
func (c *events) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("events").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,157 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
"fmt"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/fields"
"k8s.io/kubernetes/pkg/runtime"
)
// The EventExpansion interface allows manually adding extra methods to the EventInterface.
type EventExpansion interface {
// CreateWithEventNamespace is the same as a Create, except that it sends the request to the event.Namespace.
CreateWithEventNamespace(event *api.Event) (*api.Event, error)
// UpdateWithEventNamespace is the same as a Update, except that it sends the request to the event.Namespace.
UpdateWithEventNamespace(event *api.Event) (*api.Event, error)
Patch(event *api.Event, data []byte) (*api.Event, error)
// Search finds events about the specified object
Search(objOrRef runtime.Object) (*api.EventList, error)
// Returns the appropriate field selector based on the API version being used to communicate with the server.
// The returned field selector can be used with List and Watch to filter desired events.
GetFieldSelector(involvedObjectName, involvedObjectNamespace, involvedObjectKind, involvedObjectUID *string) fields.Selector
}
// CreateWithEventNamespace makes a new event. Returns the copy of the event the server returns,
// or an error. The namespace to create the event within is deduced from the
// event; it must either match this event client's namespace, or this event
// client must have been created with the "" namespace.
func (e *events) CreateWithEventNamespace(event *api.Event) (*api.Event, error) {
if e.ns != "" && event.Namespace != e.ns {
return nil, fmt.Errorf("can't create an event with namespace '%v' in namespace '%v'", event.Namespace, e.ns)
}
result := &api.Event{}
err := e.client.Post().
NamespaceIfScoped(event.Namespace, len(event.Namespace) > 0).
Resource("events").
Body(event).
Do().
Into(result)
return result, err
}
// UpdateWithEventNamespace modifies an existing event. It returns the copy of the event that the server returns,
// or an error. The namespace and key to update the event within is deduced from the event. The
// namespace must either match this event client's namespace, or this event client must have been
// created with the "" namespace. Update also requires the ResourceVersion to be set in the event
// object.
func (e *events) UpdateWithEventNamespace(event *api.Event) (*api.Event, error) {
result := &api.Event{}
err := e.client.Put().
NamespaceIfScoped(event.Namespace, len(event.Namespace) > 0).
Resource("events").
Name(event.Name).
Body(event).
Do().
Into(result)
return result, err
}
// Patch modifies an existing event. It returns the copy of the event that the server returns, or an
// error. The namespace and name of the target event is deduced from the incompleteEvent. The
// namespace must either match this event client's namespace, or this event client must have been
// created with the "" namespace.
func (e *events) Patch(incompleteEvent *api.Event, data []byte) (*api.Event, error) {
result := &api.Event{}
err := e.client.Patch(api.StrategicMergePatchType).
NamespaceIfScoped(incompleteEvent.Namespace, len(incompleteEvent.Namespace) > 0).
Resource("events").
Name(incompleteEvent.Name).
Body(data).
Do().
Into(result)
return result, err
}
// Search finds events about the specified object. The namespace of the
// object must match this event's client namespace unless the event client
// was made with the "" namespace.
func (e *events) Search(objOrRef runtime.Object) (*api.EventList, error) {
ref, err := api.GetReference(objOrRef)
if err != nil {
return nil, err
}
if e.ns != "" && ref.Namespace != e.ns {
return nil, fmt.Errorf("won't be able to find any events of namespace '%v' in namespace '%v'", ref.Namespace, e.ns)
}
stringRefKind := string(ref.Kind)
var refKind *string
if stringRefKind != "" {
refKind = &stringRefKind
}
stringRefUID := string(ref.UID)
var refUID *string
if stringRefUID != "" {
refUID = &stringRefUID
}
fieldSelector := e.GetFieldSelector(&ref.Name, &ref.Namespace, refKind, refUID)
return e.List(api.ListOptions{FieldSelector: fieldSelector})
}
// Returns the appropriate field selector based on the API version being used to communicate with the server.
// The returned field selector can be used with List and Watch to filter desired events.
func (e *events) GetFieldSelector(involvedObjectName, involvedObjectNamespace, involvedObjectKind, involvedObjectUID *string) fields.Selector {
apiVersion := e.client.APIVersion().String()
field := fields.Set{}
if involvedObjectName != nil {
field[GetInvolvedObjectNameFieldLabel(apiVersion)] = *involvedObjectName
}
if involvedObjectNamespace != nil {
field["involvedObject.namespace"] = *involvedObjectNamespace
}
if involvedObjectKind != nil {
field["involvedObject.kind"] = *involvedObjectKind
}
if involvedObjectUID != nil {
field["involvedObject.uid"] = *involvedObjectUID
}
return field.AsSelector()
}
// Returns the appropriate field label to use for name of the involved object as per the given API version.
func GetInvolvedObjectNameFieldLabel(version string) string {
return "involvedObject.name"
}
// TODO: This is a temporary arrangement and will be removed once all clients are moved to use the clientset.
type EventSinkImpl struct {
Interface EventInterface
}
func (e *EventSinkImpl) Create(event *api.Event) (*api.Event, error) {
return e.Interface.CreateWithEventNamespace(event)
}
func (e *EventSinkImpl) Update(event *api.Event) (*api.Event, error) {
return e.Interface.UpdateWithEventNamespace(event)
}
func (e *EventSinkImpl) Patch(event *api.Event, data []byte) (*api.Event, error) {
return e.Interface.Patch(event, data)
}

View file

@ -0,0 +1,18 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package fake has the automatically generated clients.
package fake

View file

@ -0,0 +1,95 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeComponentStatuses implements ComponentStatusInterface
type FakeComponentStatuses struct {
Fake *FakeCore
}
func (c *FakeComponentStatuses) Create(componentStatus *api.ComponentStatus) (result *api.ComponentStatus, err error) {
obj, err := c.Fake.
Invokes(core.NewRootCreateAction("componentstatuses", componentStatus), &api.ComponentStatus{})
if obj == nil {
return nil, err
}
return obj.(*api.ComponentStatus), err
}
func (c *FakeComponentStatuses) Update(componentStatus *api.ComponentStatus) (result *api.ComponentStatus, err error) {
obj, err := c.Fake.
Invokes(core.NewRootUpdateAction("componentstatuses", componentStatus), &api.ComponentStatus{})
if obj == nil {
return nil, err
}
return obj.(*api.ComponentStatus), err
}
func (c *FakeComponentStatuses) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewRootDeleteAction("componentstatuses", name), &api.ComponentStatus{})
return err
}
func (c *FakeComponentStatuses) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewRootDeleteCollectionAction("componentstatuses", listOptions)
_, err := c.Fake.Invokes(action, &api.ComponentStatusList{})
return err
}
func (c *FakeComponentStatuses) Get(name string) (result *api.ComponentStatus, err error) {
obj, err := c.Fake.
Invokes(core.NewRootGetAction("componentstatuses", name), &api.ComponentStatus{})
if obj == nil {
return nil, err
}
return obj.(*api.ComponentStatus), err
}
func (c *FakeComponentStatuses) List(opts api.ListOptions) (result *api.ComponentStatusList, err error) {
obj, err := c.Fake.
Invokes(core.NewRootListAction("componentstatuses", opts), &api.ComponentStatusList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.ComponentStatusList{}
for _, item := range obj.(*api.ComponentStatusList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested componentStatuses.
func (c *FakeComponentStatuses) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewRootWatchAction("componentstatuses", opts))
}

View file

@ -0,0 +1,102 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeConfigMaps implements ConfigMapInterface
type FakeConfigMaps struct {
Fake *FakeCore
ns string
}
func (c *FakeConfigMaps) Create(configMap *api.ConfigMap) (result *api.ConfigMap, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("configmaps", c.ns, configMap), &api.ConfigMap{})
if obj == nil {
return nil, err
}
return obj.(*api.ConfigMap), err
}
func (c *FakeConfigMaps) Update(configMap *api.ConfigMap) (result *api.ConfigMap, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("configmaps", c.ns, configMap), &api.ConfigMap{})
if obj == nil {
return nil, err
}
return obj.(*api.ConfigMap), err
}
func (c *FakeConfigMaps) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("configmaps", c.ns, name), &api.ConfigMap{})
return err
}
func (c *FakeConfigMaps) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("configmaps", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.ConfigMapList{})
return err
}
func (c *FakeConfigMaps) Get(name string) (result *api.ConfigMap, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("configmaps", c.ns, name), &api.ConfigMap{})
if obj == nil {
return nil, err
}
return obj.(*api.ConfigMap), err
}
func (c *FakeConfigMaps) List(opts api.ListOptions) (result *api.ConfigMapList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("configmaps", c.ns, opts), &api.ConfigMapList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.ConfigMapList{}
for _, item := range obj.(*api.ConfigMapList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested configMaps.
func (c *FakeConfigMaps) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("configmaps", c.ns, opts))
}

View file

@ -0,0 +1,90 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
core "k8s.io/kubernetes/pkg/client/testing/core"
unversioned "k8s.io/kubernetes/pkg/client/typed/generated/core/unversioned"
)
type FakeCore struct {
*core.Fake
}
func (c *FakeCore) ComponentStatuses() unversioned.ComponentStatusInterface {
return &FakeComponentStatuses{c}
}
func (c *FakeCore) ConfigMaps(namespace string) unversioned.ConfigMapInterface {
return &FakeConfigMaps{c, namespace}
}
func (c *FakeCore) Endpoints(namespace string) unversioned.EndpointsInterface {
return &FakeEndpoints{c, namespace}
}
func (c *FakeCore) Events(namespace string) unversioned.EventInterface {
return &FakeEvents{c, namespace}
}
func (c *FakeCore) LimitRanges(namespace string) unversioned.LimitRangeInterface {
return &FakeLimitRanges{c, namespace}
}
func (c *FakeCore) Namespaces() unversioned.NamespaceInterface {
return &FakeNamespaces{c}
}
func (c *FakeCore) Nodes() unversioned.NodeInterface {
return &FakeNodes{c}
}
func (c *FakeCore) PersistentVolumes() unversioned.PersistentVolumeInterface {
return &FakePersistentVolumes{c}
}
func (c *FakeCore) PersistentVolumeClaims(namespace string) unversioned.PersistentVolumeClaimInterface {
return &FakePersistentVolumeClaims{c, namespace}
}
func (c *FakeCore) Pods(namespace string) unversioned.PodInterface {
return &FakePods{c, namespace}
}
func (c *FakeCore) PodTemplates(namespace string) unversioned.PodTemplateInterface {
return &FakePodTemplates{c, namespace}
}
func (c *FakeCore) ReplicationControllers(namespace string) unversioned.ReplicationControllerInterface {
return &FakeReplicationControllers{c, namespace}
}
func (c *FakeCore) ResourceQuotas(namespace string) unversioned.ResourceQuotaInterface {
return &FakeResourceQuotas{c, namespace}
}
func (c *FakeCore) Secrets(namespace string) unversioned.SecretInterface {
return &FakeSecrets{c, namespace}
}
func (c *FakeCore) Services(namespace string) unversioned.ServiceInterface {
return &FakeServices{c, namespace}
}
func (c *FakeCore) ServiceAccounts(namespace string) unversioned.ServiceAccountInterface {
return &FakeServiceAccounts{c, namespace}
}

View file

@ -0,0 +1,102 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeEndpoints implements EndpointsInterface
type FakeEndpoints struct {
Fake *FakeCore
ns string
}
func (c *FakeEndpoints) Create(endpoints *api.Endpoints) (result *api.Endpoints, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("endpoints", c.ns, endpoints), &api.Endpoints{})
if obj == nil {
return nil, err
}
return obj.(*api.Endpoints), err
}
func (c *FakeEndpoints) Update(endpoints *api.Endpoints) (result *api.Endpoints, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("endpoints", c.ns, endpoints), &api.Endpoints{})
if obj == nil {
return nil, err
}
return obj.(*api.Endpoints), err
}
func (c *FakeEndpoints) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("endpoints", c.ns, name), &api.Endpoints{})
return err
}
func (c *FakeEndpoints) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("endpoints", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.EndpointsList{})
return err
}
func (c *FakeEndpoints) Get(name string) (result *api.Endpoints, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("endpoints", c.ns, name), &api.Endpoints{})
if obj == nil {
return nil, err
}
return obj.(*api.Endpoints), err
}
func (c *FakeEndpoints) List(opts api.ListOptions) (result *api.EndpointsList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("endpoints", c.ns, opts), &api.EndpointsList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.EndpointsList{}
for _, item := range obj.(*api.EndpointsList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested endpoints.
func (c *FakeEndpoints) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("endpoints", c.ns, opts))
}

View file

@ -0,0 +1,102 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeEvents implements EventInterface
type FakeEvents struct {
Fake *FakeCore
ns string
}
func (c *FakeEvents) Create(event *api.Event) (result *api.Event, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("events", c.ns, event), &api.Event{})
if obj == nil {
return nil, err
}
return obj.(*api.Event), err
}
func (c *FakeEvents) Update(event *api.Event) (result *api.Event, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("events", c.ns, event), &api.Event{})
if obj == nil {
return nil, err
}
return obj.(*api.Event), err
}
func (c *FakeEvents) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("events", c.ns, name), &api.Event{})
return err
}
func (c *FakeEvents) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("events", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.EventList{})
return err
}
func (c *FakeEvents) Get(name string) (result *api.Event, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("events", c.ns, name), &api.Event{})
if obj == nil {
return nil, err
}
return obj.(*api.Event), err
}
func (c *FakeEvents) List(opts api.ListOptions) (result *api.EventList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("events", c.ns, opts), &api.EventList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.EventList{}
for _, item := range obj.(*api.EventList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested events.
func (c *FakeEvents) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("events", c.ns, opts))
}

View file

@ -0,0 +1,88 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/client/testing/core"
"k8s.io/kubernetes/pkg/fields"
"k8s.io/kubernetes/pkg/runtime"
)
func (c *FakeEvents) CreateWithEventNamespace(event *api.Event) (*api.Event, error) {
action := core.NewRootCreateAction("events", event)
if c.ns != "" {
action = core.NewCreateAction("events", c.ns, event)
}
obj, err := c.Fake.Invokes(action, event)
if obj == nil {
return nil, err
}
return obj.(*api.Event), err
}
// Update replaces an existing event. Returns the copy of the event the server returns, or an error.
func (c *FakeEvents) UpdateWithEventNamespace(event *api.Event) (*api.Event, error) {
action := core.NewRootUpdateAction("events", event)
if c.ns != "" {
action = core.NewUpdateAction("events", c.ns, event)
}
obj, err := c.Fake.Invokes(action, event)
if obj == nil {
return nil, err
}
return obj.(*api.Event), err
}
// Patch patches an existing event. Returns the copy of the event the server returns, or an error.
func (c *FakeEvents) Patch(event *api.Event, data []byte) (*api.Event, error) {
action := core.NewRootPatchAction("events", event)
if c.ns != "" {
action = core.NewPatchAction("events", c.ns, event)
}
obj, err := c.Fake.Invokes(action, event)
if obj == nil {
return nil, err
}
return obj.(*api.Event), err
}
// Search returns a list of events matching the specified object.
func (c *FakeEvents) Search(objOrRef runtime.Object) (*api.EventList, error) {
action := core.NewRootListAction("events", api.ListOptions{})
if c.ns != "" {
action = core.NewListAction("events", c.ns, api.ListOptions{})
}
obj, err := c.Fake.Invokes(action, &api.EventList{})
if obj == nil {
return nil, err
}
return obj.(*api.EventList), err
}
func (c *FakeEvents) GetFieldSelector(involvedObjectName, involvedObjectNamespace, involvedObjectKind, involvedObjectUID *string) fields.Selector {
action := core.GenericActionImpl{}
action.Verb = "get-field-selector"
action.Resource = "events"
c.Fake.Invokes(action, nil)
return fields.Everything()
}

View file

@ -0,0 +1,102 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeLimitRanges implements LimitRangeInterface
type FakeLimitRanges struct {
Fake *FakeCore
ns string
}
func (c *FakeLimitRanges) Create(limitRange *api.LimitRange) (result *api.LimitRange, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("limitranges", c.ns, limitRange), &api.LimitRange{})
if obj == nil {
return nil, err
}
return obj.(*api.LimitRange), err
}
func (c *FakeLimitRanges) Update(limitRange *api.LimitRange) (result *api.LimitRange, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("limitranges", c.ns, limitRange), &api.LimitRange{})
if obj == nil {
return nil, err
}
return obj.(*api.LimitRange), err
}
func (c *FakeLimitRanges) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("limitranges", c.ns, name), &api.LimitRange{})
return err
}
func (c *FakeLimitRanges) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("limitranges", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.LimitRangeList{})
return err
}
func (c *FakeLimitRanges) Get(name string) (result *api.LimitRange, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("limitranges", c.ns, name), &api.LimitRange{})
if obj == nil {
return nil, err
}
return obj.(*api.LimitRange), err
}
func (c *FakeLimitRanges) List(opts api.ListOptions) (result *api.LimitRangeList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("limitranges", c.ns, opts), &api.LimitRangeList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.LimitRangeList{}
for _, item := range obj.(*api.LimitRangeList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested limitRanges.
func (c *FakeLimitRanges) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("limitranges", c.ns, opts))
}

View file

@ -0,0 +1,104 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeNamespaces implements NamespaceInterface
type FakeNamespaces struct {
Fake *FakeCore
}
func (c *FakeNamespaces) Create(namespace *api.Namespace) (result *api.Namespace, err error) {
obj, err := c.Fake.
Invokes(core.NewRootCreateAction("namespaces", namespace), &api.Namespace{})
if obj == nil {
return nil, err
}
return obj.(*api.Namespace), err
}
func (c *FakeNamespaces) Update(namespace *api.Namespace) (result *api.Namespace, err error) {
obj, err := c.Fake.
Invokes(core.NewRootUpdateAction("namespaces", namespace), &api.Namespace{})
if obj == nil {
return nil, err
}
return obj.(*api.Namespace), err
}
func (c *FakeNamespaces) UpdateStatus(namespace *api.Namespace) (*api.Namespace, error) {
obj, err := c.Fake.
Invokes(core.NewRootUpdateSubresourceAction("namespaces", "status", namespace), &api.Namespace{})
if obj == nil {
return nil, err
}
return obj.(*api.Namespace), err
}
func (c *FakeNamespaces) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewRootDeleteAction("namespaces", name), &api.Namespace{})
return err
}
func (c *FakeNamespaces) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewRootDeleteCollectionAction("namespaces", listOptions)
_, err := c.Fake.Invokes(action, &api.NamespaceList{})
return err
}
func (c *FakeNamespaces) Get(name string) (result *api.Namespace, err error) {
obj, err := c.Fake.
Invokes(core.NewRootGetAction("namespaces", name), &api.Namespace{})
if obj == nil {
return nil, err
}
return obj.(*api.Namespace), err
}
func (c *FakeNamespaces) List(opts api.ListOptions) (result *api.NamespaceList, err error) {
obj, err := c.Fake.
Invokes(core.NewRootListAction("namespaces", opts), &api.NamespaceList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.NamespaceList{}
for _, item := range obj.(*api.NamespaceList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested namespaces.
func (c *FakeNamespaces) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewRootWatchAction("namespaces", opts))
}

View file

@ -0,0 +1,37 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/client/testing/core"
)
func (c *FakeNamespaces) Finalize(namespace *api.Namespace) (*api.Namespace, error) {
action := core.CreateActionImpl{}
action.Verb = "create"
action.Resource = "namespaces"
action.Subresource = "finalize"
action.Object = namespace
obj, err := c.Fake.Invokes(action, namespace)
if obj == nil {
return nil, err
}
return obj.(*api.Namespace), err
}

View file

@ -0,0 +1,104 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeNodes implements NodeInterface
type FakeNodes struct {
Fake *FakeCore
}
func (c *FakeNodes) Create(node *api.Node) (result *api.Node, err error) {
obj, err := c.Fake.
Invokes(core.NewRootCreateAction("nodes", node), &api.Node{})
if obj == nil {
return nil, err
}
return obj.(*api.Node), err
}
func (c *FakeNodes) Update(node *api.Node) (result *api.Node, err error) {
obj, err := c.Fake.
Invokes(core.NewRootUpdateAction("nodes", node), &api.Node{})
if obj == nil {
return nil, err
}
return obj.(*api.Node), err
}
func (c *FakeNodes) UpdateStatus(node *api.Node) (*api.Node, error) {
obj, err := c.Fake.
Invokes(core.NewRootUpdateSubresourceAction("nodes", "status", node), &api.Node{})
if obj == nil {
return nil, err
}
return obj.(*api.Node), err
}
func (c *FakeNodes) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewRootDeleteAction("nodes", name), &api.Node{})
return err
}
func (c *FakeNodes) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewRootDeleteCollectionAction("nodes", listOptions)
_, err := c.Fake.Invokes(action, &api.NodeList{})
return err
}
func (c *FakeNodes) Get(name string) (result *api.Node, err error) {
obj, err := c.Fake.
Invokes(core.NewRootGetAction("nodes", name), &api.Node{})
if obj == nil {
return nil, err
}
return obj.(*api.Node), err
}
func (c *FakeNodes) List(opts api.ListOptions) (result *api.NodeList, err error) {
obj, err := c.Fake.
Invokes(core.NewRootListAction("nodes", opts), &api.NodeList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.NodeList{}
for _, item := range obj.(*api.NodeList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested nodes.
func (c *FakeNodes) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewRootWatchAction("nodes", opts))
}

View file

@ -0,0 +1,104 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakePersistentVolumes implements PersistentVolumeInterface
type FakePersistentVolumes struct {
Fake *FakeCore
}
func (c *FakePersistentVolumes) Create(persistentVolume *api.PersistentVolume) (result *api.PersistentVolume, err error) {
obj, err := c.Fake.
Invokes(core.NewRootCreateAction("persistentvolumes", persistentVolume), &api.PersistentVolume{})
if obj == nil {
return nil, err
}
return obj.(*api.PersistentVolume), err
}
func (c *FakePersistentVolumes) Update(persistentVolume *api.PersistentVolume) (result *api.PersistentVolume, err error) {
obj, err := c.Fake.
Invokes(core.NewRootUpdateAction("persistentvolumes", persistentVolume), &api.PersistentVolume{})
if obj == nil {
return nil, err
}
return obj.(*api.PersistentVolume), err
}
func (c *FakePersistentVolumes) UpdateStatus(persistentVolume *api.PersistentVolume) (*api.PersistentVolume, error) {
obj, err := c.Fake.
Invokes(core.NewRootUpdateSubresourceAction("persistentvolumes", "status", persistentVolume), &api.PersistentVolume{})
if obj == nil {
return nil, err
}
return obj.(*api.PersistentVolume), err
}
func (c *FakePersistentVolumes) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewRootDeleteAction("persistentvolumes", name), &api.PersistentVolume{})
return err
}
func (c *FakePersistentVolumes) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewRootDeleteCollectionAction("persistentvolumes", listOptions)
_, err := c.Fake.Invokes(action, &api.PersistentVolumeList{})
return err
}
func (c *FakePersistentVolumes) Get(name string) (result *api.PersistentVolume, err error) {
obj, err := c.Fake.
Invokes(core.NewRootGetAction("persistentvolumes", name), &api.PersistentVolume{})
if obj == nil {
return nil, err
}
return obj.(*api.PersistentVolume), err
}
func (c *FakePersistentVolumes) List(opts api.ListOptions) (result *api.PersistentVolumeList, err error) {
obj, err := c.Fake.
Invokes(core.NewRootListAction("persistentvolumes", opts), &api.PersistentVolumeList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.PersistentVolumeList{}
for _, item := range obj.(*api.PersistentVolumeList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested persistentVolumes.
func (c *FakePersistentVolumes) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewRootWatchAction("persistentvolumes", opts))
}

View file

@ -0,0 +1,112 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakePersistentVolumeClaims implements PersistentVolumeClaimInterface
type FakePersistentVolumeClaims struct {
Fake *FakeCore
ns string
}
func (c *FakePersistentVolumeClaims) Create(persistentVolumeClaim *api.PersistentVolumeClaim) (result *api.PersistentVolumeClaim, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("persistentvolumeclaims", c.ns, persistentVolumeClaim), &api.PersistentVolumeClaim{})
if obj == nil {
return nil, err
}
return obj.(*api.PersistentVolumeClaim), err
}
func (c *FakePersistentVolumeClaims) Update(persistentVolumeClaim *api.PersistentVolumeClaim) (result *api.PersistentVolumeClaim, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("persistentvolumeclaims", c.ns, persistentVolumeClaim), &api.PersistentVolumeClaim{})
if obj == nil {
return nil, err
}
return obj.(*api.PersistentVolumeClaim), err
}
func (c *FakePersistentVolumeClaims) UpdateStatus(persistentVolumeClaim *api.PersistentVolumeClaim) (*api.PersistentVolumeClaim, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("persistentvolumeclaims", "status", c.ns, persistentVolumeClaim), &api.PersistentVolumeClaim{})
if obj == nil {
return nil, err
}
return obj.(*api.PersistentVolumeClaim), err
}
func (c *FakePersistentVolumeClaims) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("persistentvolumeclaims", c.ns, name), &api.PersistentVolumeClaim{})
return err
}
func (c *FakePersistentVolumeClaims) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("persistentvolumeclaims", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.PersistentVolumeClaimList{})
return err
}
func (c *FakePersistentVolumeClaims) Get(name string) (result *api.PersistentVolumeClaim, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("persistentvolumeclaims", c.ns, name), &api.PersistentVolumeClaim{})
if obj == nil {
return nil, err
}
return obj.(*api.PersistentVolumeClaim), err
}
func (c *FakePersistentVolumeClaims) List(opts api.ListOptions) (result *api.PersistentVolumeClaimList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("persistentvolumeclaims", c.ns, opts), &api.PersistentVolumeClaimList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.PersistentVolumeClaimList{}
for _, item := range obj.(*api.PersistentVolumeClaimList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested persistentVolumeClaims.
func (c *FakePersistentVolumeClaims) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("persistentvolumeclaims", c.ns, opts))
}

View file

@ -0,0 +1,112 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakePods implements PodInterface
type FakePods struct {
Fake *FakeCore
ns string
}
func (c *FakePods) Create(pod *api.Pod) (result *api.Pod, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("pods", c.ns, pod), &api.Pod{})
if obj == nil {
return nil, err
}
return obj.(*api.Pod), err
}
func (c *FakePods) Update(pod *api.Pod) (result *api.Pod, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("pods", c.ns, pod), &api.Pod{})
if obj == nil {
return nil, err
}
return obj.(*api.Pod), err
}
func (c *FakePods) UpdateStatus(pod *api.Pod) (*api.Pod, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("pods", "status", c.ns, pod), &api.Pod{})
if obj == nil {
return nil, err
}
return obj.(*api.Pod), err
}
func (c *FakePods) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("pods", c.ns, name), &api.Pod{})
return err
}
func (c *FakePods) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("pods", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.PodList{})
return err
}
func (c *FakePods) Get(name string) (result *api.Pod, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("pods", c.ns, name), &api.Pod{})
if obj == nil {
return nil, err
}
return obj.(*api.Pod), err
}
func (c *FakePods) List(opts api.ListOptions) (result *api.PodList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("pods", c.ns, opts), &api.PodList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.PodList{}
for _, item := range obj.(*api.PodList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested pods.
func (c *FakePods) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("pods", c.ns, opts))
}

View file

@ -0,0 +1,46 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/client/testing/core"
client "k8s.io/kubernetes/pkg/client/unversioned"
)
func (c *FakePods) Bind(binding *api.Binding) error {
action := core.CreateActionImpl{}
action.Verb = "create"
action.Resource = "pods"
action.Subresource = "bindings"
action.Object = binding
_, err := c.Fake.Invokes(action, binding)
return err
}
func (c *FakePods) GetLogs(name string, opts *api.PodLogOptions) *client.Request {
action := core.GenericActionImpl{}
action.Verb = "get"
action.Namespace = c.ns
action.Resource = "pod"
action.Subresource = "logs"
action.Value = opts
_, _ = c.Fake.Invokes(action, &api.Pod{})
return &client.Request{}
}

View file

@ -0,0 +1,102 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakePodTemplates implements PodTemplateInterface
type FakePodTemplates struct {
Fake *FakeCore
ns string
}
func (c *FakePodTemplates) Create(podTemplate *api.PodTemplate) (result *api.PodTemplate, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("podtemplates", c.ns, podTemplate), &api.PodTemplate{})
if obj == nil {
return nil, err
}
return obj.(*api.PodTemplate), err
}
func (c *FakePodTemplates) Update(podTemplate *api.PodTemplate) (result *api.PodTemplate, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("podtemplates", c.ns, podTemplate), &api.PodTemplate{})
if obj == nil {
return nil, err
}
return obj.(*api.PodTemplate), err
}
func (c *FakePodTemplates) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("podtemplates", c.ns, name), &api.PodTemplate{})
return err
}
func (c *FakePodTemplates) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("podtemplates", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.PodTemplateList{})
return err
}
func (c *FakePodTemplates) Get(name string) (result *api.PodTemplate, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("podtemplates", c.ns, name), &api.PodTemplate{})
if obj == nil {
return nil, err
}
return obj.(*api.PodTemplate), err
}
func (c *FakePodTemplates) List(opts api.ListOptions) (result *api.PodTemplateList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("podtemplates", c.ns, opts), &api.PodTemplateList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.PodTemplateList{}
for _, item := range obj.(*api.PodTemplateList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested podTemplates.
func (c *FakePodTemplates) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("podtemplates", c.ns, opts))
}

View file

@ -0,0 +1,112 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeReplicationControllers implements ReplicationControllerInterface
type FakeReplicationControllers struct {
Fake *FakeCore
ns string
}
func (c *FakeReplicationControllers) Create(replicationController *api.ReplicationController) (result *api.ReplicationController, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("replicationcontrollers", c.ns, replicationController), &api.ReplicationController{})
if obj == nil {
return nil, err
}
return obj.(*api.ReplicationController), err
}
func (c *FakeReplicationControllers) Update(replicationController *api.ReplicationController) (result *api.ReplicationController, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("replicationcontrollers", c.ns, replicationController), &api.ReplicationController{})
if obj == nil {
return nil, err
}
return obj.(*api.ReplicationController), err
}
func (c *FakeReplicationControllers) UpdateStatus(replicationController *api.ReplicationController) (*api.ReplicationController, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("replicationcontrollers", "status", c.ns, replicationController), &api.ReplicationController{})
if obj == nil {
return nil, err
}
return obj.(*api.ReplicationController), err
}
func (c *FakeReplicationControllers) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("replicationcontrollers", c.ns, name), &api.ReplicationController{})
return err
}
func (c *FakeReplicationControllers) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("replicationcontrollers", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.ReplicationControllerList{})
return err
}
func (c *FakeReplicationControllers) Get(name string) (result *api.ReplicationController, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("replicationcontrollers", c.ns, name), &api.ReplicationController{})
if obj == nil {
return nil, err
}
return obj.(*api.ReplicationController), err
}
func (c *FakeReplicationControllers) List(opts api.ListOptions) (result *api.ReplicationControllerList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("replicationcontrollers", c.ns, opts), &api.ReplicationControllerList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.ReplicationControllerList{}
for _, item := range obj.(*api.ReplicationControllerList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested replicationControllers.
func (c *FakeReplicationControllers) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("replicationcontrollers", c.ns, opts))
}

View file

@ -0,0 +1,112 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeResourceQuotas implements ResourceQuotaInterface
type FakeResourceQuotas struct {
Fake *FakeCore
ns string
}
func (c *FakeResourceQuotas) Create(resourceQuota *api.ResourceQuota) (result *api.ResourceQuota, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("resourcequotas", c.ns, resourceQuota), &api.ResourceQuota{})
if obj == nil {
return nil, err
}
return obj.(*api.ResourceQuota), err
}
func (c *FakeResourceQuotas) Update(resourceQuota *api.ResourceQuota) (result *api.ResourceQuota, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("resourcequotas", c.ns, resourceQuota), &api.ResourceQuota{})
if obj == nil {
return nil, err
}
return obj.(*api.ResourceQuota), err
}
func (c *FakeResourceQuotas) UpdateStatus(resourceQuota *api.ResourceQuota) (*api.ResourceQuota, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("resourcequotas", "status", c.ns, resourceQuota), &api.ResourceQuota{})
if obj == nil {
return nil, err
}
return obj.(*api.ResourceQuota), err
}
func (c *FakeResourceQuotas) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("resourcequotas", c.ns, name), &api.ResourceQuota{})
return err
}
func (c *FakeResourceQuotas) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("resourcequotas", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.ResourceQuotaList{})
return err
}
func (c *FakeResourceQuotas) Get(name string) (result *api.ResourceQuota, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("resourcequotas", c.ns, name), &api.ResourceQuota{})
if obj == nil {
return nil, err
}
return obj.(*api.ResourceQuota), err
}
func (c *FakeResourceQuotas) List(opts api.ListOptions) (result *api.ResourceQuotaList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("resourcequotas", c.ns, opts), &api.ResourceQuotaList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.ResourceQuotaList{}
for _, item := range obj.(*api.ResourceQuotaList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested resourceQuotas.
func (c *FakeResourceQuotas) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("resourcequotas", c.ns, opts))
}

View file

@ -0,0 +1,102 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeSecrets implements SecretInterface
type FakeSecrets struct {
Fake *FakeCore
ns string
}
func (c *FakeSecrets) Create(secret *api.Secret) (result *api.Secret, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("secrets", c.ns, secret), &api.Secret{})
if obj == nil {
return nil, err
}
return obj.(*api.Secret), err
}
func (c *FakeSecrets) Update(secret *api.Secret) (result *api.Secret, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("secrets", c.ns, secret), &api.Secret{})
if obj == nil {
return nil, err
}
return obj.(*api.Secret), err
}
func (c *FakeSecrets) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("secrets", c.ns, name), &api.Secret{})
return err
}
func (c *FakeSecrets) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("secrets", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.SecretList{})
return err
}
func (c *FakeSecrets) Get(name string) (result *api.Secret, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("secrets", c.ns, name), &api.Secret{})
if obj == nil {
return nil, err
}
return obj.(*api.Secret), err
}
func (c *FakeSecrets) List(opts api.ListOptions) (result *api.SecretList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("secrets", c.ns, opts), &api.SecretList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.SecretList{}
for _, item := range obj.(*api.SecretList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested secrets.
func (c *FakeSecrets) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("secrets", c.ns, opts))
}

View file

@ -0,0 +1,112 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeServices implements ServiceInterface
type FakeServices struct {
Fake *FakeCore
ns string
}
func (c *FakeServices) Create(service *api.Service) (result *api.Service, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("services", c.ns, service), &api.Service{})
if obj == nil {
return nil, err
}
return obj.(*api.Service), err
}
func (c *FakeServices) Update(service *api.Service) (result *api.Service, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("services", c.ns, service), &api.Service{})
if obj == nil {
return nil, err
}
return obj.(*api.Service), err
}
func (c *FakeServices) UpdateStatus(service *api.Service) (*api.Service, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("services", "status", c.ns, service), &api.Service{})
if obj == nil {
return nil, err
}
return obj.(*api.Service), err
}
func (c *FakeServices) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("services", c.ns, name), &api.Service{})
return err
}
func (c *FakeServices) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("services", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.ServiceList{})
return err
}
func (c *FakeServices) Get(name string) (result *api.Service, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("services", c.ns, name), &api.Service{})
if obj == nil {
return nil, err
}
return obj.(*api.Service), err
}
func (c *FakeServices) List(opts api.ListOptions) (result *api.ServiceList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("services", c.ns, opts), &api.ServiceList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.ServiceList{}
for _, item := range obj.(*api.ServiceList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested services.
func (c *FakeServices) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("services", c.ns, opts))
}

View file

@ -0,0 +1,26 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
"k8s.io/kubernetes/pkg/client/testing/core"
client "k8s.io/kubernetes/pkg/client/unversioned"
)
func (c *FakeServices) ProxyGet(scheme, name, port, path string, params map[string]string) client.ResponseWrapper {
return c.Fake.InvokesProxy(core.NewProxyGetAction("services", c.ns, scheme, name, port, path, params))
}

View file

@ -0,0 +1,102 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeServiceAccounts implements ServiceAccountInterface
type FakeServiceAccounts struct {
Fake *FakeCore
ns string
}
func (c *FakeServiceAccounts) Create(serviceAccount *api.ServiceAccount) (result *api.ServiceAccount, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("serviceaccounts", c.ns, serviceAccount), &api.ServiceAccount{})
if obj == nil {
return nil, err
}
return obj.(*api.ServiceAccount), err
}
func (c *FakeServiceAccounts) Update(serviceAccount *api.ServiceAccount) (result *api.ServiceAccount, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("serviceaccounts", c.ns, serviceAccount), &api.ServiceAccount{})
if obj == nil {
return nil, err
}
return obj.(*api.ServiceAccount), err
}
func (c *FakeServiceAccounts) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("serviceaccounts", c.ns, name), &api.ServiceAccount{})
return err
}
func (c *FakeServiceAccounts) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("serviceaccounts", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &api.ServiceAccountList{})
return err
}
func (c *FakeServiceAccounts) Get(name string) (result *api.ServiceAccount, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("serviceaccounts", c.ns, name), &api.ServiceAccount{})
if obj == nil {
return nil, err
}
return obj.(*api.ServiceAccount), err
}
func (c *FakeServiceAccounts) List(opts api.ListOptions) (result *api.ServiceAccountList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("serviceaccounts", c.ns, opts), &api.ServiceAccountList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &api.ServiceAccountList{}
for _, item := range obj.(*api.ServiceAccountList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested serviceAccounts.
func (c *FakeServiceAccounts) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("serviceaccounts", c.ns, opts))
}

View file

@ -0,0 +1,41 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
type ComponentStatusExpansion interface{}
type EndpointsExpansion interface{}
type LimitRangeExpansion interface{}
type NodeExpansion interface{}
type PersistentVolumeExpansion interface{}
type PersistentVolumeClaimExpansion interface{}
type PodTemplateExpansion interface{}
type ReplicationControllerExpansion interface{}
type ResourceQuotaExpansion interface{}
type SecretExpansion interface{}
type ServiceAccountExpansion interface{}
type ConfigMapExpansion interface{}

View file

@ -0,0 +1,135 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// LimitRangesGetter has a method to return a LimitRangeInterface.
// A group's client should implement this interface.
type LimitRangesGetter interface {
LimitRanges(namespace string) LimitRangeInterface
}
// LimitRangeInterface has methods to work with LimitRange resources.
type LimitRangeInterface interface {
Create(*api.LimitRange) (*api.LimitRange, error)
Update(*api.LimitRange) (*api.LimitRange, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.LimitRange, error)
List(opts api.ListOptions) (*api.LimitRangeList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
LimitRangeExpansion
}
// limitRanges implements LimitRangeInterface
type limitRanges struct {
client *CoreClient
ns string
}
// newLimitRanges returns a LimitRanges
func newLimitRanges(c *CoreClient, namespace string) *limitRanges {
return &limitRanges{
client: c,
ns: namespace,
}
}
// Create takes the representation of a limitRange and creates it. Returns the server's representation of the limitRange, and an error, if there is any.
func (c *limitRanges) Create(limitRange *api.LimitRange) (result *api.LimitRange, err error) {
result = &api.LimitRange{}
err = c.client.Post().
Namespace(c.ns).
Resource("limitranges").
Body(limitRange).
Do().
Into(result)
return
}
// Update takes the representation of a limitRange and updates it. Returns the server's representation of the limitRange, and an error, if there is any.
func (c *limitRanges) Update(limitRange *api.LimitRange) (result *api.LimitRange, err error) {
result = &api.LimitRange{}
err = c.client.Put().
Namespace(c.ns).
Resource("limitranges").
Name(limitRange.Name).
Body(limitRange).
Do().
Into(result)
return
}
// Delete takes name of the limitRange and deletes it. Returns an error if one occurs.
func (c *limitRanges) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("limitranges").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *limitRanges) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("limitranges").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the limitRange, and returns the corresponding limitRange object, and an error if there is any.
func (c *limitRanges) Get(name string) (result *api.LimitRange, err error) {
result = &api.LimitRange{}
err = c.client.Get().
Namespace(c.ns).
Resource("limitranges").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of LimitRanges that match those selectors.
func (c *limitRanges) List(opts api.ListOptions) (result *api.LimitRangeList, err error) {
result = &api.LimitRangeList{}
err = c.client.Get().
Namespace(c.ns).
Resource("limitranges").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested limitRanges.
func (c *limitRanges) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("limitranges").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,139 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// NamespacesGetter has a method to return a NamespaceInterface.
// A group's client should implement this interface.
type NamespacesGetter interface {
Namespaces() NamespaceInterface
}
// NamespaceInterface has methods to work with Namespace resources.
type NamespaceInterface interface {
Create(*api.Namespace) (*api.Namespace, error)
Update(*api.Namespace) (*api.Namespace, error)
UpdateStatus(*api.Namespace) (*api.Namespace, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.Namespace, error)
List(opts api.ListOptions) (*api.NamespaceList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
NamespaceExpansion
}
// namespaces implements NamespaceInterface
type namespaces struct {
client *CoreClient
}
// newNamespaces returns a Namespaces
func newNamespaces(c *CoreClient) *namespaces {
return &namespaces{
client: c,
}
}
// Create takes the representation of a namespace and creates it. Returns the server's representation of the namespace, and an error, if there is any.
func (c *namespaces) Create(namespace *api.Namespace) (result *api.Namespace, err error) {
result = &api.Namespace{}
err = c.client.Post().
Resource("namespaces").
Body(namespace).
Do().
Into(result)
return
}
// Update takes the representation of a namespace and updates it. Returns the server's representation of the namespace, and an error, if there is any.
func (c *namespaces) Update(namespace *api.Namespace) (result *api.Namespace, err error) {
result = &api.Namespace{}
err = c.client.Put().
Resource("namespaces").
Name(namespace.Name).
Body(namespace).
Do().
Into(result)
return
}
func (c *namespaces) UpdateStatus(namespace *api.Namespace) (result *api.Namespace, err error) {
result = &api.Namespace{}
err = c.client.Put().
Resource("namespaces").
Name(namespace.Name).
SubResource("status").
Body(namespace).
Do().
Into(result)
return
}
// Delete takes name of the namespace and deletes it. Returns an error if one occurs.
func (c *namespaces) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Resource("namespaces").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *namespaces) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Resource("namespaces").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the namespace, and returns the corresponding namespace object, and an error if there is any.
func (c *namespaces) Get(name string) (result *api.Namespace, err error) {
result = &api.Namespace{}
err = c.client.Get().
Resource("namespaces").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of Namespaces that match those selectors.
func (c *namespaces) List(opts api.ListOptions) (result *api.NamespaceList, err error) {
result = &api.NamespaceList{}
err = c.client.Get().
Resource("namespaces").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested namespaces.
func (c *namespaces) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Resource("namespaces").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,31 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import "k8s.io/kubernetes/pkg/api"
// The NamespaceExpansion interface allows manually adding extra methods to the NamespaceInterface.
type NamespaceExpansion interface {
Finalize(item *api.Namespace) (*api.Namespace, error)
}
// Finalize takes the representation of a namespace to update. Returns the server's representation of the namespace, and an error, if it occurs.
func (c *namespaces) Finalize(namespace *api.Namespace) (result *api.Namespace, err error) {
result = &api.Namespace{}
err = c.client.Put().Resource("namespaces").Name(namespace.Name).SubResource("finalize").Body(namespace).Do().Into(result)
return
}

View file

@ -0,0 +1,139 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// NodesGetter has a method to return a NodeInterface.
// A group's client should implement this interface.
type NodesGetter interface {
Nodes() NodeInterface
}
// NodeInterface has methods to work with Node resources.
type NodeInterface interface {
Create(*api.Node) (*api.Node, error)
Update(*api.Node) (*api.Node, error)
UpdateStatus(*api.Node) (*api.Node, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.Node, error)
List(opts api.ListOptions) (*api.NodeList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
NodeExpansion
}
// nodes implements NodeInterface
type nodes struct {
client *CoreClient
}
// newNodes returns a Nodes
func newNodes(c *CoreClient) *nodes {
return &nodes{
client: c,
}
}
// Create takes the representation of a node and creates it. Returns the server's representation of the node, and an error, if there is any.
func (c *nodes) Create(node *api.Node) (result *api.Node, err error) {
result = &api.Node{}
err = c.client.Post().
Resource("nodes").
Body(node).
Do().
Into(result)
return
}
// Update takes the representation of a node and updates it. Returns the server's representation of the node, and an error, if there is any.
func (c *nodes) Update(node *api.Node) (result *api.Node, err error) {
result = &api.Node{}
err = c.client.Put().
Resource("nodes").
Name(node.Name).
Body(node).
Do().
Into(result)
return
}
func (c *nodes) UpdateStatus(node *api.Node) (result *api.Node, err error) {
result = &api.Node{}
err = c.client.Put().
Resource("nodes").
Name(node.Name).
SubResource("status").
Body(node).
Do().
Into(result)
return
}
// Delete takes name of the node and deletes it. Returns an error if one occurs.
func (c *nodes) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Resource("nodes").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *nodes) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Resource("nodes").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the node, and returns the corresponding node object, and an error if there is any.
func (c *nodes) Get(name string) (result *api.Node, err error) {
result = &api.Node{}
err = c.client.Get().
Resource("nodes").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of Nodes that match those selectors.
func (c *nodes) List(opts api.ListOptions) (result *api.NodeList, err error) {
result = &api.NodeList{}
err = c.client.Get().
Resource("nodes").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested nodes.
func (c *nodes) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Resource("nodes").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,139 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// PersistentVolumesGetter has a method to return a PersistentVolumeInterface.
// A group's client should implement this interface.
type PersistentVolumesGetter interface {
PersistentVolumes() PersistentVolumeInterface
}
// PersistentVolumeInterface has methods to work with PersistentVolume resources.
type PersistentVolumeInterface interface {
Create(*api.PersistentVolume) (*api.PersistentVolume, error)
Update(*api.PersistentVolume) (*api.PersistentVolume, error)
UpdateStatus(*api.PersistentVolume) (*api.PersistentVolume, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.PersistentVolume, error)
List(opts api.ListOptions) (*api.PersistentVolumeList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
PersistentVolumeExpansion
}
// persistentVolumes implements PersistentVolumeInterface
type persistentVolumes struct {
client *CoreClient
}
// newPersistentVolumes returns a PersistentVolumes
func newPersistentVolumes(c *CoreClient) *persistentVolumes {
return &persistentVolumes{
client: c,
}
}
// Create takes the representation of a persistentVolume and creates it. Returns the server's representation of the persistentVolume, and an error, if there is any.
func (c *persistentVolumes) Create(persistentVolume *api.PersistentVolume) (result *api.PersistentVolume, err error) {
result = &api.PersistentVolume{}
err = c.client.Post().
Resource("persistentvolumes").
Body(persistentVolume).
Do().
Into(result)
return
}
// Update takes the representation of a persistentVolume and updates it. Returns the server's representation of the persistentVolume, and an error, if there is any.
func (c *persistentVolumes) Update(persistentVolume *api.PersistentVolume) (result *api.PersistentVolume, err error) {
result = &api.PersistentVolume{}
err = c.client.Put().
Resource("persistentvolumes").
Name(persistentVolume.Name).
Body(persistentVolume).
Do().
Into(result)
return
}
func (c *persistentVolumes) UpdateStatus(persistentVolume *api.PersistentVolume) (result *api.PersistentVolume, err error) {
result = &api.PersistentVolume{}
err = c.client.Put().
Resource("persistentvolumes").
Name(persistentVolume.Name).
SubResource("status").
Body(persistentVolume).
Do().
Into(result)
return
}
// Delete takes name of the persistentVolume and deletes it. Returns an error if one occurs.
func (c *persistentVolumes) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Resource("persistentvolumes").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *persistentVolumes) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Resource("persistentvolumes").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the persistentVolume, and returns the corresponding persistentVolume object, and an error if there is any.
func (c *persistentVolumes) Get(name string) (result *api.PersistentVolume, err error) {
result = &api.PersistentVolume{}
err = c.client.Get().
Resource("persistentvolumes").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of PersistentVolumes that match those selectors.
func (c *persistentVolumes) List(opts api.ListOptions) (result *api.PersistentVolumeList, err error) {
result = &api.PersistentVolumeList{}
err = c.client.Get().
Resource("persistentvolumes").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested persistentVolumes.
func (c *persistentVolumes) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Resource("persistentvolumes").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,149 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// PersistentVolumeClaimsGetter has a method to return a PersistentVolumeClaimInterface.
// A group's client should implement this interface.
type PersistentVolumeClaimsGetter interface {
PersistentVolumeClaims(namespace string) PersistentVolumeClaimInterface
}
// PersistentVolumeClaimInterface has methods to work with PersistentVolumeClaim resources.
type PersistentVolumeClaimInterface interface {
Create(*api.PersistentVolumeClaim) (*api.PersistentVolumeClaim, error)
Update(*api.PersistentVolumeClaim) (*api.PersistentVolumeClaim, error)
UpdateStatus(*api.PersistentVolumeClaim) (*api.PersistentVolumeClaim, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.PersistentVolumeClaim, error)
List(opts api.ListOptions) (*api.PersistentVolumeClaimList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
PersistentVolumeClaimExpansion
}
// persistentVolumeClaims implements PersistentVolumeClaimInterface
type persistentVolumeClaims struct {
client *CoreClient
ns string
}
// newPersistentVolumeClaims returns a PersistentVolumeClaims
func newPersistentVolumeClaims(c *CoreClient, namespace string) *persistentVolumeClaims {
return &persistentVolumeClaims{
client: c,
ns: namespace,
}
}
// Create takes the representation of a persistentVolumeClaim and creates it. Returns the server's representation of the persistentVolumeClaim, and an error, if there is any.
func (c *persistentVolumeClaims) Create(persistentVolumeClaim *api.PersistentVolumeClaim) (result *api.PersistentVolumeClaim, err error) {
result = &api.PersistentVolumeClaim{}
err = c.client.Post().
Namespace(c.ns).
Resource("persistentvolumeclaims").
Body(persistentVolumeClaim).
Do().
Into(result)
return
}
// Update takes the representation of a persistentVolumeClaim and updates it. Returns the server's representation of the persistentVolumeClaim, and an error, if there is any.
func (c *persistentVolumeClaims) Update(persistentVolumeClaim *api.PersistentVolumeClaim) (result *api.PersistentVolumeClaim, err error) {
result = &api.PersistentVolumeClaim{}
err = c.client.Put().
Namespace(c.ns).
Resource("persistentvolumeclaims").
Name(persistentVolumeClaim.Name).
Body(persistentVolumeClaim).
Do().
Into(result)
return
}
func (c *persistentVolumeClaims) UpdateStatus(persistentVolumeClaim *api.PersistentVolumeClaim) (result *api.PersistentVolumeClaim, err error) {
result = &api.PersistentVolumeClaim{}
err = c.client.Put().
Namespace(c.ns).
Resource("persistentvolumeclaims").
Name(persistentVolumeClaim.Name).
SubResource("status").
Body(persistentVolumeClaim).
Do().
Into(result)
return
}
// Delete takes name of the persistentVolumeClaim and deletes it. Returns an error if one occurs.
func (c *persistentVolumeClaims) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("persistentvolumeclaims").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *persistentVolumeClaims) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("persistentvolumeclaims").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the persistentVolumeClaim, and returns the corresponding persistentVolumeClaim object, and an error if there is any.
func (c *persistentVolumeClaims) Get(name string) (result *api.PersistentVolumeClaim, err error) {
result = &api.PersistentVolumeClaim{}
err = c.client.Get().
Namespace(c.ns).
Resource("persistentvolumeclaims").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of PersistentVolumeClaims that match those selectors.
func (c *persistentVolumeClaims) List(opts api.ListOptions) (result *api.PersistentVolumeClaimList, err error) {
result = &api.PersistentVolumeClaimList{}
err = c.client.Get().
Namespace(c.ns).
Resource("persistentvolumeclaims").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested persistentVolumeClaims.
func (c *persistentVolumeClaims) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("persistentvolumeclaims").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,149 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// PodsGetter has a method to return a PodInterface.
// A group's client should implement this interface.
type PodsGetter interface {
Pods(namespace string) PodInterface
}
// PodInterface has methods to work with Pod resources.
type PodInterface interface {
Create(*api.Pod) (*api.Pod, error)
Update(*api.Pod) (*api.Pod, error)
UpdateStatus(*api.Pod) (*api.Pod, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.Pod, error)
List(opts api.ListOptions) (*api.PodList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
PodExpansion
}
// pods implements PodInterface
type pods struct {
client *CoreClient
ns string
}
// newPods returns a Pods
func newPods(c *CoreClient, namespace string) *pods {
return &pods{
client: c,
ns: namespace,
}
}
// Create takes the representation of a pod and creates it. Returns the server's representation of the pod, and an error, if there is any.
func (c *pods) Create(pod *api.Pod) (result *api.Pod, err error) {
result = &api.Pod{}
err = c.client.Post().
Namespace(c.ns).
Resource("pods").
Body(pod).
Do().
Into(result)
return
}
// Update takes the representation of a pod and updates it. Returns the server's representation of the pod, and an error, if there is any.
func (c *pods) Update(pod *api.Pod) (result *api.Pod, err error) {
result = &api.Pod{}
err = c.client.Put().
Namespace(c.ns).
Resource("pods").
Name(pod.Name).
Body(pod).
Do().
Into(result)
return
}
func (c *pods) UpdateStatus(pod *api.Pod) (result *api.Pod, err error) {
result = &api.Pod{}
err = c.client.Put().
Namespace(c.ns).
Resource("pods").
Name(pod.Name).
SubResource("status").
Body(pod).
Do().
Into(result)
return
}
// Delete takes name of the pod and deletes it. Returns an error if one occurs.
func (c *pods) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("pods").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *pods) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("pods").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the pod, and returns the corresponding pod object, and an error if there is any.
func (c *pods) Get(name string) (result *api.Pod, err error) {
result = &api.Pod{}
err = c.client.Get().
Namespace(c.ns).
Resource("pods").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of Pods that match those selectors.
func (c *pods) List(opts api.ListOptions) (result *api.PodList, err error) {
result = &api.PodList{}
err = c.client.Get().
Namespace(c.ns).
Resource("pods").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested pods.
func (c *pods) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("pods").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,38 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
"k8s.io/kubernetes/pkg/api"
unversioned "k8s.io/kubernetes/pkg/client/unversioned"
)
// The PodExpansion interface allows manually adding extra methods to the PodInterface.
type PodExpansion interface {
Bind(binding *api.Binding) error
GetLogs(name string, opts *api.PodLogOptions) *unversioned.Request
}
// Bind applies the provided binding to the named pod in the current namespace (binding.Namespace is ignored).
func (c *pods) Bind(binding *api.Binding) error {
return c.client.Post().Namespace(c.ns).Resource("pods").Name(binding.Name).SubResource("binding").Body(binding).Do().Error()
}
// Get constructs a request for getting the logs for a pod
func (c *pods) GetLogs(name string, opts *api.PodLogOptions) *unversioned.Request {
return c.client.Get().Namespace(c.ns).Name(name).Resource("pods").SubResource("log").VersionedParams(opts, api.ParameterCodec)
}

View file

@ -0,0 +1,135 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// PodTemplatesGetter has a method to return a PodTemplateInterface.
// A group's client should implement this interface.
type PodTemplatesGetter interface {
PodTemplates(namespace string) PodTemplateInterface
}
// PodTemplateInterface has methods to work with PodTemplate resources.
type PodTemplateInterface interface {
Create(*api.PodTemplate) (*api.PodTemplate, error)
Update(*api.PodTemplate) (*api.PodTemplate, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.PodTemplate, error)
List(opts api.ListOptions) (*api.PodTemplateList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
PodTemplateExpansion
}
// podTemplates implements PodTemplateInterface
type podTemplates struct {
client *CoreClient
ns string
}
// newPodTemplates returns a PodTemplates
func newPodTemplates(c *CoreClient, namespace string) *podTemplates {
return &podTemplates{
client: c,
ns: namespace,
}
}
// Create takes the representation of a podTemplate and creates it. Returns the server's representation of the podTemplate, and an error, if there is any.
func (c *podTemplates) Create(podTemplate *api.PodTemplate) (result *api.PodTemplate, err error) {
result = &api.PodTemplate{}
err = c.client.Post().
Namespace(c.ns).
Resource("podtemplates").
Body(podTemplate).
Do().
Into(result)
return
}
// Update takes the representation of a podTemplate and updates it. Returns the server's representation of the podTemplate, and an error, if there is any.
func (c *podTemplates) Update(podTemplate *api.PodTemplate) (result *api.PodTemplate, err error) {
result = &api.PodTemplate{}
err = c.client.Put().
Namespace(c.ns).
Resource("podtemplates").
Name(podTemplate.Name).
Body(podTemplate).
Do().
Into(result)
return
}
// Delete takes name of the podTemplate and deletes it. Returns an error if one occurs.
func (c *podTemplates) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("podtemplates").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *podTemplates) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("podtemplates").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the podTemplate, and returns the corresponding podTemplate object, and an error if there is any.
func (c *podTemplates) Get(name string) (result *api.PodTemplate, err error) {
result = &api.PodTemplate{}
err = c.client.Get().
Namespace(c.ns).
Resource("podtemplates").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of PodTemplates that match those selectors.
func (c *podTemplates) List(opts api.ListOptions) (result *api.PodTemplateList, err error) {
result = &api.PodTemplateList{}
err = c.client.Get().
Namespace(c.ns).
Resource("podtemplates").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested podTemplates.
func (c *podTemplates) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("podtemplates").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,149 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// ReplicationControllersGetter has a method to return a ReplicationControllerInterface.
// A group's client should implement this interface.
type ReplicationControllersGetter interface {
ReplicationControllers(namespace string) ReplicationControllerInterface
}
// ReplicationControllerInterface has methods to work with ReplicationController resources.
type ReplicationControllerInterface interface {
Create(*api.ReplicationController) (*api.ReplicationController, error)
Update(*api.ReplicationController) (*api.ReplicationController, error)
UpdateStatus(*api.ReplicationController) (*api.ReplicationController, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.ReplicationController, error)
List(opts api.ListOptions) (*api.ReplicationControllerList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
ReplicationControllerExpansion
}
// replicationControllers implements ReplicationControllerInterface
type replicationControllers struct {
client *CoreClient
ns string
}
// newReplicationControllers returns a ReplicationControllers
func newReplicationControllers(c *CoreClient, namespace string) *replicationControllers {
return &replicationControllers{
client: c,
ns: namespace,
}
}
// Create takes the representation of a replicationController and creates it. Returns the server's representation of the replicationController, and an error, if there is any.
func (c *replicationControllers) Create(replicationController *api.ReplicationController) (result *api.ReplicationController, err error) {
result = &api.ReplicationController{}
err = c.client.Post().
Namespace(c.ns).
Resource("replicationcontrollers").
Body(replicationController).
Do().
Into(result)
return
}
// Update takes the representation of a replicationController and updates it. Returns the server's representation of the replicationController, and an error, if there is any.
func (c *replicationControllers) Update(replicationController *api.ReplicationController) (result *api.ReplicationController, err error) {
result = &api.ReplicationController{}
err = c.client.Put().
Namespace(c.ns).
Resource("replicationcontrollers").
Name(replicationController.Name).
Body(replicationController).
Do().
Into(result)
return
}
func (c *replicationControllers) UpdateStatus(replicationController *api.ReplicationController) (result *api.ReplicationController, err error) {
result = &api.ReplicationController{}
err = c.client.Put().
Namespace(c.ns).
Resource("replicationcontrollers").
Name(replicationController.Name).
SubResource("status").
Body(replicationController).
Do().
Into(result)
return
}
// Delete takes name of the replicationController and deletes it. Returns an error if one occurs.
func (c *replicationControllers) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("replicationcontrollers").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *replicationControllers) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("replicationcontrollers").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the replicationController, and returns the corresponding replicationController object, and an error if there is any.
func (c *replicationControllers) Get(name string) (result *api.ReplicationController, err error) {
result = &api.ReplicationController{}
err = c.client.Get().
Namespace(c.ns).
Resource("replicationcontrollers").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of ReplicationControllers that match those selectors.
func (c *replicationControllers) List(opts api.ListOptions) (result *api.ReplicationControllerList, err error) {
result = &api.ReplicationControllerList{}
err = c.client.Get().
Namespace(c.ns).
Resource("replicationcontrollers").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested replicationControllers.
func (c *replicationControllers) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("replicationcontrollers").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,149 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// ResourceQuotasGetter has a method to return a ResourceQuotaInterface.
// A group's client should implement this interface.
type ResourceQuotasGetter interface {
ResourceQuotas(namespace string) ResourceQuotaInterface
}
// ResourceQuotaInterface has methods to work with ResourceQuota resources.
type ResourceQuotaInterface interface {
Create(*api.ResourceQuota) (*api.ResourceQuota, error)
Update(*api.ResourceQuota) (*api.ResourceQuota, error)
UpdateStatus(*api.ResourceQuota) (*api.ResourceQuota, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.ResourceQuota, error)
List(opts api.ListOptions) (*api.ResourceQuotaList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
ResourceQuotaExpansion
}
// resourceQuotas implements ResourceQuotaInterface
type resourceQuotas struct {
client *CoreClient
ns string
}
// newResourceQuotas returns a ResourceQuotas
func newResourceQuotas(c *CoreClient, namespace string) *resourceQuotas {
return &resourceQuotas{
client: c,
ns: namespace,
}
}
// Create takes the representation of a resourceQuota and creates it. Returns the server's representation of the resourceQuota, and an error, if there is any.
func (c *resourceQuotas) Create(resourceQuota *api.ResourceQuota) (result *api.ResourceQuota, err error) {
result = &api.ResourceQuota{}
err = c.client.Post().
Namespace(c.ns).
Resource("resourcequotas").
Body(resourceQuota).
Do().
Into(result)
return
}
// Update takes the representation of a resourceQuota and updates it. Returns the server's representation of the resourceQuota, and an error, if there is any.
func (c *resourceQuotas) Update(resourceQuota *api.ResourceQuota) (result *api.ResourceQuota, err error) {
result = &api.ResourceQuota{}
err = c.client.Put().
Namespace(c.ns).
Resource("resourcequotas").
Name(resourceQuota.Name).
Body(resourceQuota).
Do().
Into(result)
return
}
func (c *resourceQuotas) UpdateStatus(resourceQuota *api.ResourceQuota) (result *api.ResourceQuota, err error) {
result = &api.ResourceQuota{}
err = c.client.Put().
Namespace(c.ns).
Resource("resourcequotas").
Name(resourceQuota.Name).
SubResource("status").
Body(resourceQuota).
Do().
Into(result)
return
}
// Delete takes name of the resourceQuota and deletes it. Returns an error if one occurs.
func (c *resourceQuotas) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("resourcequotas").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *resourceQuotas) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("resourcequotas").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the resourceQuota, and returns the corresponding resourceQuota object, and an error if there is any.
func (c *resourceQuotas) Get(name string) (result *api.ResourceQuota, err error) {
result = &api.ResourceQuota{}
err = c.client.Get().
Namespace(c.ns).
Resource("resourcequotas").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of ResourceQuotas that match those selectors.
func (c *resourceQuotas) List(opts api.ListOptions) (result *api.ResourceQuotaList, err error) {
result = &api.ResourceQuotaList{}
err = c.client.Get().
Namespace(c.ns).
Resource("resourcequotas").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested resourceQuotas.
func (c *resourceQuotas) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("resourcequotas").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,135 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// SecretsGetter has a method to return a SecretInterface.
// A group's client should implement this interface.
type SecretsGetter interface {
Secrets(namespace string) SecretInterface
}
// SecretInterface has methods to work with Secret resources.
type SecretInterface interface {
Create(*api.Secret) (*api.Secret, error)
Update(*api.Secret) (*api.Secret, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.Secret, error)
List(opts api.ListOptions) (*api.SecretList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
SecretExpansion
}
// secrets implements SecretInterface
type secrets struct {
client *CoreClient
ns string
}
// newSecrets returns a Secrets
func newSecrets(c *CoreClient, namespace string) *secrets {
return &secrets{
client: c,
ns: namespace,
}
}
// Create takes the representation of a secret and creates it. Returns the server's representation of the secret, and an error, if there is any.
func (c *secrets) Create(secret *api.Secret) (result *api.Secret, err error) {
result = &api.Secret{}
err = c.client.Post().
Namespace(c.ns).
Resource("secrets").
Body(secret).
Do().
Into(result)
return
}
// Update takes the representation of a secret and updates it. Returns the server's representation of the secret, and an error, if there is any.
func (c *secrets) Update(secret *api.Secret) (result *api.Secret, err error) {
result = &api.Secret{}
err = c.client.Put().
Namespace(c.ns).
Resource("secrets").
Name(secret.Name).
Body(secret).
Do().
Into(result)
return
}
// Delete takes name of the secret and deletes it. Returns an error if one occurs.
func (c *secrets) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("secrets").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *secrets) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("secrets").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the secret, and returns the corresponding secret object, and an error if there is any.
func (c *secrets) Get(name string) (result *api.Secret, err error) {
result = &api.Secret{}
err = c.client.Get().
Namespace(c.ns).
Resource("secrets").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of Secrets that match those selectors.
func (c *secrets) List(opts api.ListOptions) (result *api.SecretList, err error) {
result = &api.SecretList{}
err = c.client.Get().
Namespace(c.ns).
Resource("secrets").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested secrets.
func (c *secrets) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("secrets").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,149 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// ServicesGetter has a method to return a ServiceInterface.
// A group's client should implement this interface.
type ServicesGetter interface {
Services(namespace string) ServiceInterface
}
// ServiceInterface has methods to work with Service resources.
type ServiceInterface interface {
Create(*api.Service) (*api.Service, error)
Update(*api.Service) (*api.Service, error)
UpdateStatus(*api.Service) (*api.Service, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.Service, error)
List(opts api.ListOptions) (*api.ServiceList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
ServiceExpansion
}
// services implements ServiceInterface
type services struct {
client *CoreClient
ns string
}
// newServices returns a Services
func newServices(c *CoreClient, namespace string) *services {
return &services{
client: c,
ns: namespace,
}
}
// Create takes the representation of a service and creates it. Returns the server's representation of the service, and an error, if there is any.
func (c *services) Create(service *api.Service) (result *api.Service, err error) {
result = &api.Service{}
err = c.client.Post().
Namespace(c.ns).
Resource("services").
Body(service).
Do().
Into(result)
return
}
// Update takes the representation of a service and updates it. Returns the server's representation of the service, and an error, if there is any.
func (c *services) Update(service *api.Service) (result *api.Service, err error) {
result = &api.Service{}
err = c.client.Put().
Namespace(c.ns).
Resource("services").
Name(service.Name).
Body(service).
Do().
Into(result)
return
}
func (c *services) UpdateStatus(service *api.Service) (result *api.Service, err error) {
result = &api.Service{}
err = c.client.Put().
Namespace(c.ns).
Resource("services").
Name(service.Name).
SubResource("status").
Body(service).
Do().
Into(result)
return
}
// Delete takes name of the service and deletes it. Returns an error if one occurs.
func (c *services) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("services").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *services) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("services").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the service, and returns the corresponding service object, and an error if there is any.
func (c *services) Get(name string) (result *api.Service, err error) {
result = &api.Service{}
err = c.client.Get().
Namespace(c.ns).
Resource("services").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of Services that match those selectors.
func (c *services) List(opts api.ListOptions) (result *api.ServiceList, err error) {
result = &api.ServiceList{}
err = c.client.Get().
Namespace(c.ns).
Resource("services").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested services.
func (c *services) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("services").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,41 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
"k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/util/net"
)
// The ServiceExpansion interface allows manually adding extra methods to the ServiceInterface.
type ServiceExpansion interface {
ProxyGet(scheme, name, port, path string, params map[string]string) unversioned.ResponseWrapper
}
// ProxyGet returns a response of the service by calling it through the proxy.
func (c *services) ProxyGet(scheme, name, port, path string, params map[string]string) unversioned.ResponseWrapper {
request := c.client.Get().
Prefix("proxy").
Namespace(c.ns).
Resource("services").
Name(net.JoinSchemeNamePort(scheme, name, port)).
Suffix(path)
for k, v := range params {
request = request.Param(k, v)
}
return request
}

View file

@ -0,0 +1,135 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
watch "k8s.io/kubernetes/pkg/watch"
)
// ServiceAccountsGetter has a method to return a ServiceAccountInterface.
// A group's client should implement this interface.
type ServiceAccountsGetter interface {
ServiceAccounts(namespace string) ServiceAccountInterface
}
// ServiceAccountInterface has methods to work with ServiceAccount resources.
type ServiceAccountInterface interface {
Create(*api.ServiceAccount) (*api.ServiceAccount, error)
Update(*api.ServiceAccount) (*api.ServiceAccount, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*api.ServiceAccount, error)
List(opts api.ListOptions) (*api.ServiceAccountList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
ServiceAccountExpansion
}
// serviceAccounts implements ServiceAccountInterface
type serviceAccounts struct {
client *CoreClient
ns string
}
// newServiceAccounts returns a ServiceAccounts
func newServiceAccounts(c *CoreClient, namespace string) *serviceAccounts {
return &serviceAccounts{
client: c,
ns: namespace,
}
}
// Create takes the representation of a serviceAccount and creates it. Returns the server's representation of the serviceAccount, and an error, if there is any.
func (c *serviceAccounts) Create(serviceAccount *api.ServiceAccount) (result *api.ServiceAccount, err error) {
result = &api.ServiceAccount{}
err = c.client.Post().
Namespace(c.ns).
Resource("serviceaccounts").
Body(serviceAccount).
Do().
Into(result)
return
}
// Update takes the representation of a serviceAccount and updates it. Returns the server's representation of the serviceAccount, and an error, if there is any.
func (c *serviceAccounts) Update(serviceAccount *api.ServiceAccount) (result *api.ServiceAccount, err error) {
result = &api.ServiceAccount{}
err = c.client.Put().
Namespace(c.ns).
Resource("serviceaccounts").
Name(serviceAccount.Name).
Body(serviceAccount).
Do().
Into(result)
return
}
// Delete takes name of the serviceAccount and deletes it. Returns an error if one occurs.
func (c *serviceAccounts) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("serviceaccounts").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *serviceAccounts) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("serviceaccounts").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the serviceAccount, and returns the corresponding serviceAccount object, and an error if there is any.
func (c *serviceAccounts) Get(name string) (result *api.ServiceAccount, err error) {
result = &api.ServiceAccount{}
err = c.client.Get().
Namespace(c.ns).
Resource("serviceaccounts").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of ServiceAccounts that match those selectors.
func (c *serviceAccounts) List(opts api.ListOptions) (result *api.ServiceAccountList, err error) {
result = &api.ServiceAccountList{}
err = c.client.Get().
Namespace(c.ns).
Resource("serviceaccounts").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested serviceAccounts.
func (c *serviceAccounts) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("serviceaccounts").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,150 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
watch "k8s.io/kubernetes/pkg/watch"
)
// DaemonSetsGetter has a method to return a DaemonSetInterface.
// A group's client should implement this interface.
type DaemonSetsGetter interface {
DaemonSets(namespace string) DaemonSetInterface
}
// DaemonSetInterface has methods to work with DaemonSet resources.
type DaemonSetInterface interface {
Create(*extensions.DaemonSet) (*extensions.DaemonSet, error)
Update(*extensions.DaemonSet) (*extensions.DaemonSet, error)
UpdateStatus(*extensions.DaemonSet) (*extensions.DaemonSet, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*extensions.DaemonSet, error)
List(opts api.ListOptions) (*extensions.DaemonSetList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
DaemonSetExpansion
}
// daemonSets implements DaemonSetInterface
type daemonSets struct {
client *ExtensionsClient
ns string
}
// newDaemonSets returns a DaemonSets
func newDaemonSets(c *ExtensionsClient, namespace string) *daemonSets {
return &daemonSets{
client: c,
ns: namespace,
}
}
// Create takes the representation of a daemonSet and creates it. Returns the server's representation of the daemonSet, and an error, if there is any.
func (c *daemonSets) Create(daemonSet *extensions.DaemonSet) (result *extensions.DaemonSet, err error) {
result = &extensions.DaemonSet{}
err = c.client.Post().
Namespace(c.ns).
Resource("daemonsets").
Body(daemonSet).
Do().
Into(result)
return
}
// Update takes the representation of a daemonSet and updates it. Returns the server's representation of the daemonSet, and an error, if there is any.
func (c *daemonSets) Update(daemonSet *extensions.DaemonSet) (result *extensions.DaemonSet, err error) {
result = &extensions.DaemonSet{}
err = c.client.Put().
Namespace(c.ns).
Resource("daemonsets").
Name(daemonSet.Name).
Body(daemonSet).
Do().
Into(result)
return
}
func (c *daemonSets) UpdateStatus(daemonSet *extensions.DaemonSet) (result *extensions.DaemonSet, err error) {
result = &extensions.DaemonSet{}
err = c.client.Put().
Namespace(c.ns).
Resource("daemonsets").
Name(daemonSet.Name).
SubResource("status").
Body(daemonSet).
Do().
Into(result)
return
}
// Delete takes name of the daemonSet and deletes it. Returns an error if one occurs.
func (c *daemonSets) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("daemonsets").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *daemonSets) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("daemonsets").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the daemonSet, and returns the corresponding daemonSet object, and an error if there is any.
func (c *daemonSets) Get(name string) (result *extensions.DaemonSet, err error) {
result = &extensions.DaemonSet{}
err = c.client.Get().
Namespace(c.ns).
Resource("daemonsets").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of DaemonSets that match those selectors.
func (c *daemonSets) List(opts api.ListOptions) (result *extensions.DaemonSetList, err error) {
result = &extensions.DaemonSetList{}
err = c.client.Get().
Namespace(c.ns).
Resource("daemonsets").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested daemonSets.
func (c *daemonSets) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("daemonsets").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,150 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
watch "k8s.io/kubernetes/pkg/watch"
)
// DeploymentsGetter has a method to return a DeploymentInterface.
// A group's client should implement this interface.
type DeploymentsGetter interface {
Deployments(namespace string) DeploymentInterface
}
// DeploymentInterface has methods to work with Deployment resources.
type DeploymentInterface interface {
Create(*extensions.Deployment) (*extensions.Deployment, error)
Update(*extensions.Deployment) (*extensions.Deployment, error)
UpdateStatus(*extensions.Deployment) (*extensions.Deployment, error)
Delete(name string, options *api.DeleteOptions) error
DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error
Get(name string) (*extensions.Deployment, error)
List(opts api.ListOptions) (*extensions.DeploymentList, error)
Watch(opts api.ListOptions) (watch.Interface, error)
DeploymentExpansion
}
// deployments implements DeploymentInterface
type deployments struct {
client *ExtensionsClient
ns string
}
// newDeployments returns a Deployments
func newDeployments(c *ExtensionsClient, namespace string) *deployments {
return &deployments{
client: c,
ns: namespace,
}
}
// Create takes the representation of a deployment and creates it. Returns the server's representation of the deployment, and an error, if there is any.
func (c *deployments) Create(deployment *extensions.Deployment) (result *extensions.Deployment, err error) {
result = &extensions.Deployment{}
err = c.client.Post().
Namespace(c.ns).
Resource("deployments").
Body(deployment).
Do().
Into(result)
return
}
// Update takes the representation of a deployment and updates it. Returns the server's representation of the deployment, and an error, if there is any.
func (c *deployments) Update(deployment *extensions.Deployment) (result *extensions.Deployment, err error) {
result = &extensions.Deployment{}
err = c.client.Put().
Namespace(c.ns).
Resource("deployments").
Name(deployment.Name).
Body(deployment).
Do().
Into(result)
return
}
func (c *deployments) UpdateStatus(deployment *extensions.Deployment) (result *extensions.Deployment, err error) {
result = &extensions.Deployment{}
err = c.client.Put().
Namespace(c.ns).
Resource("deployments").
Name(deployment.Name).
SubResource("status").
Body(deployment).
Do().
Into(result)
return
}
// Delete takes name of the deployment and deletes it. Returns an error if one occurs.
func (c *deployments) Delete(name string, options *api.DeleteOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("deployments").
Name(name).
Body(options).
Do().
Error()
}
// DeleteCollection deletes a collection of objects.
func (c *deployments) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
return c.client.Delete().
Namespace(c.ns).
Resource("deployments").
VersionedParams(&listOptions, api.ParameterCodec).
Body(options).
Do().
Error()
}
// Get takes name of the deployment, and returns the corresponding deployment object, and an error if there is any.
func (c *deployments) Get(name string) (result *extensions.Deployment, err error) {
result = &extensions.Deployment{}
err = c.client.Get().
Namespace(c.ns).
Resource("deployments").
Name(name).
Do().
Into(result)
return
}
// List takes label and field selectors, and returns the list of Deployments that match those selectors.
func (c *deployments) List(opts api.ListOptions) (result *extensions.DeploymentList, err error) {
result = &extensions.DeploymentList{}
err = c.client.Get().
Namespace(c.ns).
Resource("deployments").
VersionedParams(&opts, api.ParameterCodec).
Do().
Into(result)
return
}
// Watch returns a watch.Interface that watches the requested deployments.
func (c *deployments) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.client.Get().
Prefix("watch").
Namespace(c.ns).
Resource("deployments").
VersionedParams(&opts, api.ParameterCodec).
Watch()
}

View file

@ -0,0 +1,29 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import "k8s.io/kubernetes/pkg/apis/extensions"
// The DeploymentExpansion interface allows manually adding extra methods to the DeploymentInterface.
type DeploymentExpansion interface {
Rollback(*extensions.DeploymentRollback) error
}
// Rollback applied the provided DeploymentRollback to the named deployment in the current namespace.
func (c *deployments) Rollback(deploymentRollback *extensions.DeploymentRollback) error {
return c.client.Post().Namespace(c.ns).Resource("deployments").Name(deploymentRollback.Name).SubResource("rollback").Body(deploymentRollback).Do().Error()
}

View file

@ -0,0 +1,18 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package unversioned has the automatically generated clients for unversioned resources.
package unversioned

View file

@ -0,0 +1,125 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
import (
api "k8s.io/kubernetes/pkg/api"
registered "k8s.io/kubernetes/pkg/apimachinery/registered"
unversioned "k8s.io/kubernetes/pkg/client/unversioned"
)
type ExtensionsInterface interface {
DaemonSetsGetter
DeploymentsGetter
HorizontalPodAutoscalersGetter
IngressesGetter
JobsGetter
ReplicaSetsGetter
ScalesGetter
ThirdPartyResourcesGetter
}
// ExtensionsClient is used to interact with features provided by the Extensions group.
type ExtensionsClient struct {
*unversioned.RESTClient
}
func (c *ExtensionsClient) DaemonSets(namespace string) DaemonSetInterface {
return newDaemonSets(c, namespace)
}
func (c *ExtensionsClient) Deployments(namespace string) DeploymentInterface {
return newDeployments(c, namespace)
}
func (c *ExtensionsClient) HorizontalPodAutoscalers(namespace string) HorizontalPodAutoscalerInterface {
return newHorizontalPodAutoscalers(c, namespace)
}
func (c *ExtensionsClient) Ingresses(namespace string) IngressInterface {
return newIngresses(c, namespace)
}
func (c *ExtensionsClient) Jobs(namespace string) JobInterface {
return newJobs(c, namespace)
}
func (c *ExtensionsClient) ReplicaSets(namespace string) ReplicaSetInterface {
return newReplicaSets(c, namespace)
}
func (c *ExtensionsClient) Scales(namespace string) ScaleInterface {
return newScales(c, namespace)
}
func (c *ExtensionsClient) ThirdPartyResources(namespace string) ThirdPartyResourceInterface {
return newThirdPartyResources(c, namespace)
}
// NewForConfig creates a new ExtensionsClient for the given config.
func NewForConfig(c *unversioned.Config) (*ExtensionsClient, error) {
config := *c
if err := setConfigDefaults(&config); err != nil {
return nil, err
}
client, err := unversioned.RESTClientFor(&config)
if err != nil {
return nil, err
}
return &ExtensionsClient{client}, nil
}
// NewForConfigOrDie creates a new ExtensionsClient for the given config and
// panics if there is an error in the config.
func NewForConfigOrDie(c *unversioned.Config) *ExtensionsClient {
client, err := NewForConfig(c)
if err != nil {
panic(err)
}
return client
}
// New creates a new ExtensionsClient for the given RESTClient.
func New(c *unversioned.RESTClient) *ExtensionsClient {
return &ExtensionsClient{c}
}
func setConfigDefaults(config *unversioned.Config) error {
// if extensions group is not registered, return an error
g, err := registered.Group("extensions")
if err != nil {
return err
}
config.APIPath = "/apis"
if config.UserAgent == "" {
config.UserAgent = unversioned.DefaultKubernetesUserAgent()
}
// TODO: Unconditionally set the config.Version, until we fix the config.
//if config.Version == "" {
copyGroupVersion := g.GroupVersion
config.GroupVersion = &copyGroupVersion
//}
config.Codec = api.Codecs.LegacyCodec(*config.GroupVersion)
if config.QPS == 0 {
config.QPS = 5
}
if config.Burst == 0 {
config.Burst = 10
}
return nil
}

View file

@ -0,0 +1,18 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package fake has the automatically generated clients.
package fake

View file

@ -0,0 +1,113 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeDaemonSets implements DaemonSetInterface
type FakeDaemonSets struct {
Fake *FakeExtensions
ns string
}
func (c *FakeDaemonSets) Create(daemonSet *extensions.DaemonSet) (result *extensions.DaemonSet, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("daemonsets", c.ns, daemonSet), &extensions.DaemonSet{})
if obj == nil {
return nil, err
}
return obj.(*extensions.DaemonSet), err
}
func (c *FakeDaemonSets) Update(daemonSet *extensions.DaemonSet) (result *extensions.DaemonSet, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("daemonsets", c.ns, daemonSet), &extensions.DaemonSet{})
if obj == nil {
return nil, err
}
return obj.(*extensions.DaemonSet), err
}
func (c *FakeDaemonSets) UpdateStatus(daemonSet *extensions.DaemonSet) (*extensions.DaemonSet, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("daemonsets", "status", c.ns, daemonSet), &extensions.DaemonSet{})
if obj == nil {
return nil, err
}
return obj.(*extensions.DaemonSet), err
}
func (c *FakeDaemonSets) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("daemonsets", c.ns, name), &extensions.DaemonSet{})
return err
}
func (c *FakeDaemonSets) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("daemonsets", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &extensions.DaemonSetList{})
return err
}
func (c *FakeDaemonSets) Get(name string) (result *extensions.DaemonSet, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("daemonsets", c.ns, name), &extensions.DaemonSet{})
if obj == nil {
return nil, err
}
return obj.(*extensions.DaemonSet), err
}
func (c *FakeDaemonSets) List(opts api.ListOptions) (result *extensions.DaemonSetList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("daemonsets", c.ns, opts), &extensions.DaemonSetList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &extensions.DaemonSetList{}
for _, item := range obj.(*extensions.DaemonSetList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested daemonSets.
func (c *FakeDaemonSets) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("daemonsets", c.ns, opts))
}

View file

@ -0,0 +1,113 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeDeployments implements DeploymentInterface
type FakeDeployments struct {
Fake *FakeExtensions
ns string
}
func (c *FakeDeployments) Create(deployment *extensions.Deployment) (result *extensions.Deployment, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("deployments", c.ns, deployment), &extensions.Deployment{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Deployment), err
}
func (c *FakeDeployments) Update(deployment *extensions.Deployment) (result *extensions.Deployment, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("deployments", c.ns, deployment), &extensions.Deployment{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Deployment), err
}
func (c *FakeDeployments) UpdateStatus(deployment *extensions.Deployment) (*extensions.Deployment, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("deployments", "status", c.ns, deployment), &extensions.Deployment{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Deployment), err
}
func (c *FakeDeployments) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("deployments", c.ns, name), &extensions.Deployment{})
return err
}
func (c *FakeDeployments) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("deployments", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &extensions.DeploymentList{})
return err
}
func (c *FakeDeployments) Get(name string) (result *extensions.Deployment, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("deployments", c.ns, name), &extensions.Deployment{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Deployment), err
}
func (c *FakeDeployments) List(opts api.ListOptions) (result *extensions.DeploymentList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("deployments", c.ns, opts), &extensions.DeploymentList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &extensions.DeploymentList{}
for _, item := range obj.(*extensions.DeploymentList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested deployments.
func (c *FakeDeployments) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("deployments", c.ns, opts))
}

View file

@ -0,0 +1,33 @@
/*
Copyright 2014 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
"k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/client/testing/core"
)
func (c *FakeDeployments) Rollback(deploymentRollback *extensions.DeploymentRollback) error {
action := core.CreateActionImpl{}
action.Verb = "create"
action.Resource = "deployments"
action.Subresource = "rollback"
action.Object = deploymentRollback
_, err := c.Fake.Invokes(action, deploymentRollback)
return err
}

View file

@ -0,0 +1,58 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
core "k8s.io/kubernetes/pkg/client/testing/core"
unversioned "k8s.io/kubernetes/pkg/client/typed/generated/extensions/unversioned"
)
type FakeExtensions struct {
*core.Fake
}
func (c *FakeExtensions) DaemonSets(namespace string) unversioned.DaemonSetInterface {
return &FakeDaemonSets{c, namespace}
}
func (c *FakeExtensions) Deployments(namespace string) unversioned.DeploymentInterface {
return &FakeDeployments{c, namespace}
}
func (c *FakeExtensions) HorizontalPodAutoscalers(namespace string) unversioned.HorizontalPodAutoscalerInterface {
return &FakeHorizontalPodAutoscalers{c, namespace}
}
func (c *FakeExtensions) Ingresses(namespace string) unversioned.IngressInterface {
return &FakeIngresses{c, namespace}
}
func (c *FakeExtensions) Jobs(namespace string) unversioned.JobInterface {
return &FakeJobs{c, namespace}
}
func (c *FakeExtensions) ReplicaSets(namespace string) unversioned.ReplicaSetInterface {
return &FakeReplicaSets{c, namespace}
}
func (c *FakeExtensions) Scales(namespace string) unversioned.ScaleInterface {
return &FakeScales{c, namespace}
}
func (c *FakeExtensions) ThirdPartyResources(namespace string) unversioned.ThirdPartyResourceInterface {
return &FakeThirdPartyResources{c, namespace}
}

View file

@ -0,0 +1,113 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeHorizontalPodAutoscalers implements HorizontalPodAutoscalerInterface
type FakeHorizontalPodAutoscalers struct {
Fake *FakeExtensions
ns string
}
func (c *FakeHorizontalPodAutoscalers) Create(horizontalPodAutoscaler *extensions.HorizontalPodAutoscaler) (result *extensions.HorizontalPodAutoscaler, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("horizontalpodautoscalers", c.ns, horizontalPodAutoscaler), &extensions.HorizontalPodAutoscaler{})
if obj == nil {
return nil, err
}
return obj.(*extensions.HorizontalPodAutoscaler), err
}
func (c *FakeHorizontalPodAutoscalers) Update(horizontalPodAutoscaler *extensions.HorizontalPodAutoscaler) (result *extensions.HorizontalPodAutoscaler, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("horizontalpodautoscalers", c.ns, horizontalPodAutoscaler), &extensions.HorizontalPodAutoscaler{})
if obj == nil {
return nil, err
}
return obj.(*extensions.HorizontalPodAutoscaler), err
}
func (c *FakeHorizontalPodAutoscalers) UpdateStatus(horizontalPodAutoscaler *extensions.HorizontalPodAutoscaler) (*extensions.HorizontalPodAutoscaler, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("horizontalpodautoscalers", "status", c.ns, horizontalPodAutoscaler), &extensions.HorizontalPodAutoscaler{})
if obj == nil {
return nil, err
}
return obj.(*extensions.HorizontalPodAutoscaler), err
}
func (c *FakeHorizontalPodAutoscalers) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("horizontalpodautoscalers", c.ns, name), &extensions.HorizontalPodAutoscaler{})
return err
}
func (c *FakeHorizontalPodAutoscalers) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("horizontalpodautoscalers", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &extensions.HorizontalPodAutoscalerList{})
return err
}
func (c *FakeHorizontalPodAutoscalers) Get(name string) (result *extensions.HorizontalPodAutoscaler, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("horizontalpodautoscalers", c.ns, name), &extensions.HorizontalPodAutoscaler{})
if obj == nil {
return nil, err
}
return obj.(*extensions.HorizontalPodAutoscaler), err
}
func (c *FakeHorizontalPodAutoscalers) List(opts api.ListOptions) (result *extensions.HorizontalPodAutoscalerList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("horizontalpodautoscalers", c.ns, opts), &extensions.HorizontalPodAutoscalerList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &extensions.HorizontalPodAutoscalerList{}
for _, item := range obj.(*extensions.HorizontalPodAutoscalerList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested horizontalPodAutoscalers.
func (c *FakeHorizontalPodAutoscalers) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("horizontalpodautoscalers", c.ns, opts))
}

View file

@ -0,0 +1,113 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeIngresses implements IngressInterface
type FakeIngresses struct {
Fake *FakeExtensions
ns string
}
func (c *FakeIngresses) Create(ingress *extensions.Ingress) (result *extensions.Ingress, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("ingresses", c.ns, ingress), &extensions.Ingress{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Ingress), err
}
func (c *FakeIngresses) Update(ingress *extensions.Ingress) (result *extensions.Ingress, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("ingresses", c.ns, ingress), &extensions.Ingress{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Ingress), err
}
func (c *FakeIngresses) UpdateStatus(ingress *extensions.Ingress) (*extensions.Ingress, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("ingresses", "status", c.ns, ingress), &extensions.Ingress{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Ingress), err
}
func (c *FakeIngresses) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("ingresses", c.ns, name), &extensions.Ingress{})
return err
}
func (c *FakeIngresses) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("ingresses", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &extensions.IngressList{})
return err
}
func (c *FakeIngresses) Get(name string) (result *extensions.Ingress, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("ingresses", c.ns, name), &extensions.Ingress{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Ingress), err
}
func (c *FakeIngresses) List(opts api.ListOptions) (result *extensions.IngressList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("ingresses", c.ns, opts), &extensions.IngressList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &extensions.IngressList{}
for _, item := range obj.(*extensions.IngressList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested ingresses.
func (c *FakeIngresses) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("ingresses", c.ns, opts))
}

View file

@ -0,0 +1,113 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeJobs implements JobInterface
type FakeJobs struct {
Fake *FakeExtensions
ns string
}
func (c *FakeJobs) Create(job *extensions.Job) (result *extensions.Job, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("jobs", c.ns, job), &extensions.Job{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Job), err
}
func (c *FakeJobs) Update(job *extensions.Job) (result *extensions.Job, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("jobs", c.ns, job), &extensions.Job{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Job), err
}
func (c *FakeJobs) UpdateStatus(job *extensions.Job) (*extensions.Job, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("jobs", "status", c.ns, job), &extensions.Job{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Job), err
}
func (c *FakeJobs) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("jobs", c.ns, name), &extensions.Job{})
return err
}
func (c *FakeJobs) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("jobs", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &extensions.JobList{})
return err
}
func (c *FakeJobs) Get(name string) (result *extensions.Job, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("jobs", c.ns, name), &extensions.Job{})
if obj == nil {
return nil, err
}
return obj.(*extensions.Job), err
}
func (c *FakeJobs) List(opts api.ListOptions) (result *extensions.JobList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("jobs", c.ns, opts), &extensions.JobList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &extensions.JobList{}
for _, item := range obj.(*extensions.JobList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested jobs.
func (c *FakeJobs) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("jobs", c.ns, opts))
}

View file

@ -0,0 +1,113 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeReplicaSets implements ReplicaSetInterface
type FakeReplicaSets struct {
Fake *FakeExtensions
ns string
}
func (c *FakeReplicaSets) Create(replicaSet *extensions.ReplicaSet) (result *extensions.ReplicaSet, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("replicasets", c.ns, replicaSet), &extensions.ReplicaSet{})
if obj == nil {
return nil, err
}
return obj.(*extensions.ReplicaSet), err
}
func (c *FakeReplicaSets) Update(replicaSet *extensions.ReplicaSet) (result *extensions.ReplicaSet, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("replicasets", c.ns, replicaSet), &extensions.ReplicaSet{})
if obj == nil {
return nil, err
}
return obj.(*extensions.ReplicaSet), err
}
func (c *FakeReplicaSets) UpdateStatus(replicaSet *extensions.ReplicaSet) (*extensions.ReplicaSet, error) {
obj, err := c.Fake.
Invokes(core.NewUpdateSubresourceAction("replicasets", "status", c.ns, replicaSet), &extensions.ReplicaSet{})
if obj == nil {
return nil, err
}
return obj.(*extensions.ReplicaSet), err
}
func (c *FakeReplicaSets) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("replicasets", c.ns, name), &extensions.ReplicaSet{})
return err
}
func (c *FakeReplicaSets) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("replicasets", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &extensions.ReplicaSetList{})
return err
}
func (c *FakeReplicaSets) Get(name string) (result *extensions.ReplicaSet, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("replicasets", c.ns, name), &extensions.ReplicaSet{})
if obj == nil {
return nil, err
}
return obj.(*extensions.ReplicaSet), err
}
func (c *FakeReplicaSets) List(opts api.ListOptions) (result *extensions.ReplicaSetList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("replicasets", c.ns, opts), &extensions.ReplicaSetList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &extensions.ReplicaSetList{}
for _, item := range obj.(*extensions.ReplicaSetList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested replicaSets.
func (c *FakeReplicaSets) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("replicasets", c.ns, opts))
}

View file

@ -0,0 +1,23 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
// FakeScales implements ScaleInterface
type FakeScales struct {
Fake *FakeExtensions
ns string
}

View file

@ -0,0 +1,46 @@
/*
Copyright 2015 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
"k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/client/testing/core"
)
func (c *FakeScales) Get(kind string, name string) (result *extensions.Scale, err error) {
action := core.GetActionImpl{}
action.Verb = "get"
action.Namespace = c.ns
action.Resource = kind
action.Subresource = "scale"
action.Name = name
obj, err := c.Fake.Invokes(action, &extensions.Scale{})
result = obj.(*extensions.Scale)
return
}
func (c *FakeScales) Update(kind string, scale *extensions.Scale) (result *extensions.Scale, err error) {
action := core.UpdateActionImpl{}
action.Verb = "update"
action.Namespace = c.ns
action.Resource = kind
action.Subresource = "scale"
action.Object = scale
obj, err := c.Fake.Invokes(action, scale)
result = obj.(*extensions.Scale)
return
}

View file

@ -0,0 +1,103 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package fake
import (
api "k8s.io/kubernetes/pkg/api"
extensions "k8s.io/kubernetes/pkg/apis/extensions"
core "k8s.io/kubernetes/pkg/client/testing/core"
labels "k8s.io/kubernetes/pkg/labels"
watch "k8s.io/kubernetes/pkg/watch"
)
// FakeThirdPartyResources implements ThirdPartyResourceInterface
type FakeThirdPartyResources struct {
Fake *FakeExtensions
ns string
}
func (c *FakeThirdPartyResources) Create(thirdPartyResource *extensions.ThirdPartyResource) (result *extensions.ThirdPartyResource, err error) {
obj, err := c.Fake.
Invokes(core.NewCreateAction("thirdpartyresources", c.ns, thirdPartyResource), &extensions.ThirdPartyResource{})
if obj == nil {
return nil, err
}
return obj.(*extensions.ThirdPartyResource), err
}
func (c *FakeThirdPartyResources) Update(thirdPartyResource *extensions.ThirdPartyResource) (result *extensions.ThirdPartyResource, err error) {
obj, err := c.Fake.
Invokes(core.NewUpdateAction("thirdpartyresources", c.ns, thirdPartyResource), &extensions.ThirdPartyResource{})
if obj == nil {
return nil, err
}
return obj.(*extensions.ThirdPartyResource), err
}
func (c *FakeThirdPartyResources) Delete(name string, options *api.DeleteOptions) error {
_, err := c.Fake.
Invokes(core.NewDeleteAction("thirdpartyresources", c.ns, name), &extensions.ThirdPartyResource{})
return err
}
func (c *FakeThirdPartyResources) DeleteCollection(options *api.DeleteOptions, listOptions api.ListOptions) error {
action := core.NewDeleteCollectionAction("thirdpartyresources", c.ns, listOptions)
_, err := c.Fake.Invokes(action, &extensions.ThirdPartyResourceList{})
return err
}
func (c *FakeThirdPartyResources) Get(name string) (result *extensions.ThirdPartyResource, err error) {
obj, err := c.Fake.
Invokes(core.NewGetAction("thirdpartyresources", c.ns, name), &extensions.ThirdPartyResource{})
if obj == nil {
return nil, err
}
return obj.(*extensions.ThirdPartyResource), err
}
func (c *FakeThirdPartyResources) List(opts api.ListOptions) (result *extensions.ThirdPartyResourceList, err error) {
obj, err := c.Fake.
Invokes(core.NewListAction("thirdpartyresources", c.ns, opts), &extensions.ThirdPartyResourceList{})
if obj == nil {
return nil, err
}
label := opts.LabelSelector
if label == nil {
label = labels.Everything()
}
list := &extensions.ThirdPartyResourceList{}
for _, item := range obj.(*extensions.ThirdPartyResourceList).Items {
if label.Matches(labels.Set(item.Labels)) {
list.Items = append(list.Items, item)
}
}
return list, err
}
// Watch returns a watch.Interface that watches the requested thirdPartyResources.
func (c *FakeThirdPartyResources) Watch(opts api.ListOptions) (watch.Interface, error) {
return c.Fake.
InvokesWatch(core.NewWatchAction("thirdpartyresources", c.ns, opts))
}

View file

@ -0,0 +1,29 @@
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned
type DaemonSetExpansion interface{}
type HorizontalPodAutoscalerExpansion interface{}
type IngressExpansion interface{}
type JobExpansion interface{}
type ThirdPartyResourceExpansion interface{}
type ReplicaSetExpansion interface{}

Some files were not shown because too many files have changed in this diff Show more