Move Ingress godeps to vendor/

vendor/k8s.io/kubernetes/pkg/api/resource_helpers.go

@@ -0,0 +1,122 @@
+/*
+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 api
+
+import (
+	"k8s.io/kubernetes/pkg/api/resource"
+)
+
+// Returns string version of ResourceName.
+func (self ResourceName) String() string {
+	return string(self)
+}
+
+// Returns the CPU limit if specified.
+func (self *ResourceList) Cpu() *resource.Quantity {
+	if val, ok := (*self)[ResourceCPU]; ok {
+		return &val
+	}
+	return &resource.Quantity{Format: resource.DecimalSI}
+}
+
+// Returns the Memory limit if specified.
+func (self *ResourceList) Memory() *resource.Quantity {
+	if val, ok := (*self)[ResourceMemory]; ok {
+		return &val
+	}
+	return &resource.Quantity{Format: resource.BinarySI}
+}
+
+func (self *ResourceList) Pods() *resource.Quantity {
+	if val, ok := (*self)[ResourcePods]; ok {
+		return &val
+	}
+	return &resource.Quantity{}
+}
+
+func GetContainerStatus(statuses []ContainerStatus, name string) (ContainerStatus, bool) {
+	for i := range statuses {
+		if statuses[i].Name == name {
+			return statuses[i], true
+		}
+	}
+	return ContainerStatus{}, false
+}
+
+func GetExistingContainerStatus(statuses []ContainerStatus, name string) ContainerStatus {
+	for i := range statuses {
+		if statuses[i].Name == name {
+			return statuses[i]
+		}
+	}
+	return ContainerStatus{}
+}
+
+// IsPodReady returns true if a pod is ready; false otherwise.
+func IsPodReady(pod *Pod) bool {
+	return IsPodReadyConditionTrue(pod.Status)
+}
+
+// IsPodReady retruns true if a pod is ready; false otherwise.
+func IsPodReadyConditionTrue(status PodStatus) bool {
+	condition := GetPodReadyCondition(status)
+	return condition != nil && condition.Status == ConditionTrue
+}
+
+// Extracts the pod ready condition from the given status and returns that.
+// Returns nil if the condition is not present.
+func GetPodReadyCondition(status PodStatus) *PodCondition {
+	for i, c := range status.Conditions {
+		if c.Type == PodReady {
+			return &status.Conditions[i]
+		}
+	}
+	return nil
+}
+
+// IsNodeReady returns true if a node is ready; false otherwise.
+func IsNodeReady(node *Node) bool {
+	for _, c := range node.Status.Conditions {
+		if c.Type == NodeReady {
+			return c.Status == ConditionTrue
+		}
+	}
+	return false
+}
+
+// PodRequestsAndLimits returns a dictionary of all defined resources summed up for all
+// containers of the pod.
+func PodRequestsAndLimits(pod *Pod) (reqs map[ResourceName]resource.Quantity, limits map[ResourceName]resource.Quantity, err error) {
+	reqs, limits = map[ResourceName]resource.Quantity{}, map[ResourceName]resource.Quantity{}
+	for _, container := range pod.Spec.Containers {
+		for name, quantity := range container.Resources.Requests {
+			if value, ok := reqs[name]; !ok {
+				reqs[name] = *quantity.Copy()
+			} else if err = value.Add(quantity); err != nil {
+				return nil, nil, err
+			}
+		}
+		for name, quantity := range container.Resources.Limits {
+			if value, ok := limits[name]; !ok {
+				limits[name] = *quantity.Copy()
+			} else if err = value.Add(quantity); err != nil {
+				return nil, nil, err
+			}
+		}
+	}
+	return
+}