Update godeps

vendor/google.golang.org/api/container/v1/container-gen.go

@@ -878,23 +878,22 @@ func (c *ProjectsZonesGetServerconfigCall) Context(ctx context.Context) *Project
 }
 
 func (c *ProjectsZonesGetServerconfigCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
+	if c.ifNoneMatch_ != "" {
+		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
+	}
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/serverconfig")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("GET", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ifNoneMatch_ != "" {
-		req.Header.Set("If-None-Match", c.ifNoneMatch_)
-	}
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.getServerconfig" call.
@@ -929,7 +928,8 @@ func (c *ProjectsZonesGetServerconfigCall) Do(opts ...googleapi.CallOption) (*Se
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -1011,26 +1011,24 @@ func (c *ProjectsZonesClustersCreateCall) Context(ctx context.Context) *Projects
 }
 
 func (c *ProjectsZonesClustersCreateCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
 	var body io.Reader = nil
 	body, err := googleapi.WithoutDataWrapper.JSONReader(c.createclusterrequest)
 	if err != nil {
 		return nil, err
 	}
-	ctype := "application/json"
+	reqHeaders.Set("Content-Type", "application/json")
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("POST", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 	})
-	req.Header.Set("Content-Type", ctype)
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.create" call.
@@ -1065,7 +1063,8 @@ func (c *ProjectsZonesClustersCreateCall) Do(opts ...googleapi.CallOption) (*Ope
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -1147,21 +1146,20 @@ func (c *ProjectsZonesClustersDeleteCall) Context(ctx context.Context) *Projects
 }
 
 func (c *ProjectsZonesClustersDeleteCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("DELETE", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 		"clusterId": c.clusterId,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.delete" call.
@@ -1196,7 +1194,8 @@ func (c *ProjectsZonesClustersDeleteCall) Do(opts ...googleapi.CallOption) (*Ope
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -1288,24 +1287,23 @@ func (c *ProjectsZonesClustersGetCall) Context(ctx context.Context) *ProjectsZon
 }
 
 func (c *ProjectsZonesClustersGetCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
+	if c.ifNoneMatch_ != "" {
+		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
+	}
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("GET", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 		"clusterId": c.clusterId,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ifNoneMatch_ != "" {
-		req.Header.Set("If-None-Match", c.ifNoneMatch_)
-	}
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.get" call.
@@ -1340,7 +1338,8 @@ func (c *ProjectsZonesClustersGetCall) Do(opts ...googleapi.CallOption) (*Cluste
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -1431,23 +1430,22 @@ func (c *ProjectsZonesClustersListCall) Context(ctx context.Context) *ProjectsZo
 }
 
 func (c *ProjectsZonesClustersListCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
+	if c.ifNoneMatch_ != "" {
+		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
+	}
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("GET", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ifNoneMatch_ != "" {
-		req.Header.Set("If-None-Match", c.ifNoneMatch_)
-	}
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.list" call.
@@ -1482,7 +1480,8 @@ func (c *ProjectsZonesClustersListCall) Do(opts ...googleapi.CallOption) (*ListC
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -1558,27 +1557,25 @@ func (c *ProjectsZonesClustersUpdateCall) Context(ctx context.Context) *Projects
 }
 
 func (c *ProjectsZonesClustersUpdateCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
 	var body io.Reader = nil
 	body, err := googleapi.WithoutDataWrapper.JSONReader(c.updateclusterrequest)
 	if err != nil {
 		return nil, err
 	}
-	ctype := "application/json"
+	reqHeaders.Set("Content-Type", "application/json")
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("PUT", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 		"clusterId": c.clusterId,
 	})
-	req.Header.Set("Content-Type", ctype)
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.update" call.
@@ -1613,7 +1610,8 @@ func (c *ProjectsZonesClustersUpdateCall) Do(opts ...googleapi.CallOption) (*Ope
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -1699,27 +1697,25 @@ func (c *ProjectsZonesClustersNodePoolsCreateCall) Context(ctx context.Context)
 }
 
 func (c *ProjectsZonesClustersNodePoolsCreateCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
 	var body io.Reader = nil
 	body, err := googleapi.WithoutDataWrapper.JSONReader(c.createnodepoolrequest)
 	if err != nil {
 		return nil, err
 	}
-	ctype := "application/json"
+	reqHeaders.Set("Content-Type", "application/json")
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("POST", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 		"clusterId": c.clusterId,
 	})
-	req.Header.Set("Content-Type", ctype)
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.nodePools.create" call.
@@ -1754,7 +1750,8 @@ func (c *ProjectsZonesClustersNodePoolsCreateCall) Do(opts ...googleapi.CallOpti
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -1840,22 +1837,21 @@ func (c *ProjectsZonesClustersNodePoolsDeleteCall) Context(ctx context.Context)
 }
 
 func (c *ProjectsZonesClustersNodePoolsDeleteCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("DELETE", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId":  c.projectId,
 		"zone":       c.zone,
 		"clusterId":  c.clusterId,
 		"nodePoolId": c.nodePoolId,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.nodePools.delete" call.
@@ -1890,7 +1886,8 @@ func (c *ProjectsZonesClustersNodePoolsDeleteCall) Do(opts ...googleapi.CallOpti
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -1991,25 +1988,24 @@ func (c *ProjectsZonesClustersNodePoolsGetCall) Context(ctx context.Context) *Pr
 }
 
 func (c *ProjectsZonesClustersNodePoolsGetCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
+	if c.ifNoneMatch_ != "" {
+		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
+	}
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("GET", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId":  c.projectId,
 		"zone":       c.zone,
 		"clusterId":  c.clusterId,
 		"nodePoolId": c.nodePoolId,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ifNoneMatch_ != "" {
-		req.Header.Set("If-None-Match", c.ifNoneMatch_)
-	}
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.nodePools.get" call.
@@ -2044,7 +2040,8 @@ func (c *ProjectsZonesClustersNodePoolsGetCall) Do(opts ...googleapi.CallOption)
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -2143,24 +2140,23 @@ func (c *ProjectsZonesClustersNodePoolsListCall) Context(ctx context.Context) *P
 }
 
 func (c *ProjectsZonesClustersNodePoolsListCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
+	if c.ifNoneMatch_ != "" {
+		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
+	}
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("GET", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 		"clusterId": c.clusterId,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ifNoneMatch_ != "" {
-		req.Header.Set("If-None-Match", c.ifNoneMatch_)
-	}
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.clusters.nodePools.list" call.
@@ -2195,7 +2191,8 @@ func (c *ProjectsZonesClustersNodePoolsListCall) Do(opts ...googleapi.CallOption
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -2287,24 +2284,23 @@ func (c *ProjectsZonesOperationsGetCall) Context(ctx context.Context) *ProjectsZ
 }
 
 func (c *ProjectsZonesOperationsGetCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
+	if c.ifNoneMatch_ != "" {
+		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
+	}
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/operations/{operationId}")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("GET", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId":   c.projectId,
 		"zone":        c.zone,
 		"operationId": c.operationId,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ifNoneMatch_ != "" {
-		req.Header.Set("If-None-Match", c.ifNoneMatch_)
-	}
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.operations.get" call.
@@ -2339,7 +2335,8 @@ func (c *ProjectsZonesOperationsGetCall) Do(opts ...googleapi.CallOption) (*Oper
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil
@@ -2430,23 +2427,22 @@ func (c *ProjectsZonesOperationsListCall) Context(ctx context.Context) *Projects
 }
 
 func (c *ProjectsZonesOperationsListCall) doRequest(alt string) (*http.Response, error) {
+	reqHeaders := make(http.Header)
+	reqHeaders.Set("User-Agent", c.s.userAgent())
+	if c.ifNoneMatch_ != "" {
+		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
+	}
 	var body io.Reader = nil
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "v1/projects/{projectId}/zones/{zone}/operations")
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("GET", urls, body)
+	req.Header = reqHeaders
 	googleapi.Expand(req.URL, map[string]string{
 		"projectId": c.projectId,
 		"zone":      c.zone,
 	})
-	req.Header.Set("User-Agent", c.s.userAgent())
-	if c.ifNoneMatch_ != "" {
-		req.Header.Set("If-None-Match", c.ifNoneMatch_)
-	}
-	if c.ctx_ != nil {
-		return ctxhttp.Do(c.ctx_, c.s.client, req)
-	}
-	return c.s.client.Do(req)
+	return gensupport.SendRequest(c.ctx_, c.s.client, req)
 }
 
 // Do executes the "container.projects.zones.operations.list" call.
@@ -2481,7 +2477,8 @@ func (c *ProjectsZonesOperationsListCall) Do(opts ...googleapi.CallOption) (*Lis
 			HTTPStatusCode: res.StatusCode,
 		},
 	}
-	if err := json.NewDecoder(res.Body).Decode(&ret); err != nil {
+	target := &ret
+	if err := json.NewDecoder(res.Body).Decode(target); err != nil {
 		return nil, err
 	}
 	return ret, nil

vendor/google.golang.org/api/gensupport/resumable.go

@@ -12,7 +12,6 @@ import (
 	"time"
 
 	"golang.org/x/net/context"
-	"golang.org/x/net/context/ctxhttp"
 )
 
 const (
@@ -80,7 +79,7 @@ func (rx *ResumableUpload) doUploadRequest(ctx context.Context, data io.Reader,
 	req.Header.Set("Content-Range", contentRange)
 	req.Header.Set("Content-Type", rx.MediaType)
 	req.Header.Set("User-Agent", rx.UserAgent)
-	return ctxhttp.Do(ctx, rx.Client, req)
+	return SendRequest(ctx, rx.Client, req)
 
 }
 
@@ -135,6 +134,8 @@ func contextDone(ctx context.Context) bool {
 // It retries using the provided back off strategy until cancelled or the
 // strategy indicates to stop retrying.
 // It is called from the auto-generated API code and is not visible to the user.
+// Before sending an HTTP request, Upload calls any registered hook functions,
+// and calls the returned functions after the request returns (see send.go).
 // rx is private to the auto-generated API code.
 // Exactly one of resp or err will be nil.  If resp is non-nil, the caller must call resp.Body.Close.
 func (rx *ResumableUpload) Upload(ctx context.Context) (resp *http.Response, err error) {

vendor/google.golang.org/api/gensupport/send.go

@@ -0,0 +1,55 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package gensupport
+
+import (
+	"net/http"
+
+	"golang.org/x/net/context"
+	"golang.org/x/net/context/ctxhttp"
+)
+
+// Hook is the type of a function that is called once before each HTTP request
+// that is sent by a generated API.  It returns a function that is called after
+// the request returns.
+// Hooks are not called if the context is nil.
+type Hook func(ctx context.Context, req *http.Request) func(resp *http.Response)
+
+var hooks []Hook
+
+// RegisterHook registers a Hook to be called before each HTTP request by a
+// generated API.  Hooks are called in the order they are registered.  Each
+// hook can return a function; if it is non-nil, it is called after the HTTP
+// request returns.  These functions are called in the reverse order.
+// RegisterHook should not be called concurrently with itself or SendRequest.
+func RegisterHook(h Hook) {
+	hooks = append(hooks, h)
+}
+
+// SendRequest sends a single HTTP request using the given client.
+// If ctx is non-nil, it calls all hooks, then sends the request with
+// ctxhttp.Do, then calls any functions returned by the hooks in reverse order.
+func SendRequest(ctx context.Context, client *http.Client, req *http.Request) (*http.Response, error) {
+	if ctx == nil {
+		return client.Do(req)
+	}
+	// Call hooks in order of registration, store returned funcs.
+	post := make([]func(resp *http.Response), len(hooks))
+	for i, h := range hooks {
+		fn := h(ctx, req)
+		post[i] = fn
+	}
+
+	// Send request.
+	resp, err := ctxhttp.Do(ctx, client, req)
+
+	// Call returned funcs in reverse order.
+	for i := len(post) - 1; i >= 0; i-- {
+		if fn := post[i]; fn != nil {
+			fn(resp)
+		}
+	}
+	return resp, err
+}

vendor/google.golang.org/api/googleapi/googleapi.go

@@ -149,12 +149,12 @@ func IsNotModified(err error) bool {
 // CheckMediaResponse returns an error (of type *Error) if the response
 // status code is not 2xx. Unlike CheckResponse it does not assume the
 // body is a JSON error document.
+// It is the caller's responsibility to close res.Body.
 func CheckMediaResponse(res *http.Response) error {
 	if res.StatusCode >= 200 && res.StatusCode <= 299 {
 		return nil
 	}
 	slurp, _ := ioutil.ReadAll(io.LimitReader(res.Body, 1<<20))
-	res.Body.Close()
 	return &Error{
 		Code: res.StatusCode,
 		Body: string(slurp),
@@ -278,41 +278,15 @@ func ResolveRelative(basestr, relstr string) string {
 	return us
 }
 
-// has4860Fix is whether this Go environment contains the fix for
-// http://golang.org/issue/4860
-var has4860Fix bool
-
-// init initializes has4860Fix by checking the behavior of the net/http package.
-func init() {
-	r := http.Request{
-		URL: &url.URL{
-			Scheme: "http",
-			Opaque: "//opaque",
-		},
-	}
-	b := &bytes.Buffer{}
-	r.Write(b)
-	has4860Fix = bytes.HasPrefix(b.Bytes(), []byte("GET http"))
-}
-
-// SetOpaque sets u.Opaque from u.Path such that HTTP requests to it
-// don't alter any hex-escaped characters in u.Path.
-func SetOpaque(u *url.URL) {
-	u.Opaque = "//" + u.Host + u.Path
-	if !has4860Fix {
-		u.Opaque = u.Scheme + ":" + u.Opaque
-	}
-}
-
 // Expand subsitutes any {encoded} strings in the URL passed in using
 // the map supplied.
 //
 // This calls SetOpaque to avoid encoding of the parameters in the URL path.
 func Expand(u *url.URL, expansions map[string]string) {
-	expanded, err := uritemplates.Expand(u.Path, expansions)
+	escaped, unescaped, err := uritemplates.Expand(u.Path, expansions)
 	if err == nil {
-		u.Path = expanded
-		SetOpaque(u)
+		u.Path = unescaped
+		u.RawPath = escaped
 	}
 }
 

vendor/google.golang.org/api/googleapi/internal/uritemplates/uritemplates.go

@@ -34,11 +34,37 @@ func pctEncode(src []byte) []byte {
 	return dst
 }
 
-func escape(s string, allowReserved bool) string {
+// pairWriter is a convenience struct which allows escaped and unescaped
+// versions of the template to be written in parallel.
+type pairWriter struct {
+	escaped, unescaped bytes.Buffer
+}
+
+// Write writes the provided string directly without any escaping.
+func (w *pairWriter) Write(s string) {
+	w.escaped.WriteString(s)
+	w.unescaped.WriteString(s)
+}
+
+// Escape writes the provided string, escaping the string for the
+// escaped output.
+func (w *pairWriter) Escape(s string, allowReserved bool) {
+	w.unescaped.WriteString(s)
 	if allowReserved {
-		return string(reserved.ReplaceAllFunc([]byte(s), pctEncode))
+		w.escaped.Write(reserved.ReplaceAllFunc([]byte(s), pctEncode))
+	} else {
+		w.escaped.Write(unreserved.ReplaceAllFunc([]byte(s), pctEncode))
 	}
-	return string(unreserved.ReplaceAllFunc([]byte(s), pctEncode))
+}
+
+// Escaped returns the escaped string.
+func (w *pairWriter) Escaped() string {
+	return w.escaped.String()
+}
+
+// Unescaped returns the unescaped string.
+func (w *pairWriter) Unescaped() string {
+	return w.unescaped.String()
 }
 
 // A uriTemplate is a parsed representation of a URI template.
@@ -170,18 +196,20 @@ func parseTerm(term string) (result templateTerm, err error) {
 	return result, err
 }
 
-// Expand expands a URI template with a set of values to produce a string.
-func (t *uriTemplate) Expand(values map[string]string) string {
-	var buf bytes.Buffer
+// Expand expands a URI template with a set of values to produce the
+// resultant URI. Two forms of the result are returned: one with all the
+// elements escaped, and one with the elements unescaped.
+func (t *uriTemplate) Expand(values map[string]string) (escaped, unescaped string) {
+	var w pairWriter
 	for _, p := range t.parts {
-		p.expand(&buf, values)
+		p.expand(&w, values)
 	}
-	return buf.String()
+	return w.Escaped(), w.Unescaped()
 }
 
-func (tp *templatePart) expand(buf *bytes.Buffer, values map[string]string) {
+func (tp *templatePart) expand(w *pairWriter, values map[string]string) {
 	if len(tp.raw) > 0 {
-		buf.WriteString(tp.raw)
+		w.Write(tp.raw)
 		return
 	}
 	var first = true
@@ -191,30 +219,30 @@ func (tp *templatePart) expand(buf *bytes.Buffer, values map[string]string) {
 			continue
 		}
 		if first {
-			buf.WriteString(tp.first)
+			w.Write(tp.first)
 			first = false
 		} else {
-			buf.WriteString(tp.sep)
+			w.Write(tp.sep)
 		}
-		tp.expandString(buf, term, value)
+		tp.expandString(w, term, value)
 	}
 }
 
-func (tp *templatePart) expandName(buf *bytes.Buffer, name string, empty bool) {
+func (tp *templatePart) expandName(w *pairWriter, name string, empty bool) {
 	if tp.named {
-		buf.WriteString(name)
+		w.Write(name)
 		if empty {
-			buf.WriteString(tp.ifemp)
+			w.Write(tp.ifemp)
 		} else {
-			buf.WriteString("=")
+			w.Write("=")
 		}
 	}
 }
 
-func (tp *templatePart) expandString(buf *bytes.Buffer, t templateTerm, s string) {
+func (tp *templatePart) expandString(w *pairWriter, t templateTerm, s string) {
 	if len(s) > t.truncate && t.truncate > 0 {
 		s = s[:t.truncate]
 	}
-	tp.expandName(buf, t.name, len(s) == 0)
-	buf.WriteString(escape(s, tp.allowReserved))
+	tp.expandName(w, t.name, len(s) == 0)
+	w.Escape(s, tp.allowReserved)
 }

vendor/google.golang.org/api/googleapi/internal/uritemplates/utils.go

@@ -4,10 +4,14 @@
 
 package uritemplates
 
-func Expand(path string, values map[string]string) (string, error) {
+// Expand parses then expands a URI template with a set of values to produce
+// the resultant URI. Two forms of the result are returned: one with all the
+// elements escaped, and one with the elements unescaped.
+func Expand(path string, values map[string]string) (escaped, unescaped string, err error) {
 	template, err := parse(path)
 	if err != nil {
-		return "", err
+		return "", "", err
 	}
-	return template.Expand(values), nil
+	escaped, unescaped = template.Expand(values)
+	return escaped, unescaped, nil
 }