Upgrade k8s.io/client-go to version 2

vendor/google.golang.org/appengine/appengine.go

@@ -17,6 +17,42 @@ import (
 	"google.golang.org/appengine/internal"
 )
 
+// The gophers party all night; the rabbits provide the beats.
+
+// Main is the principal entry point for an app running in App Engine.
+//
+// On App Engine Flexible it installs a trivial health checker if one isn't
+// already registered, and starts listening on port 8080 (overridden by the
+// $PORT environment variable).
+//
+// See https://cloud.google.com/appengine/docs/flexible/custom-runtimes#health_check_requests
+// for details on how to do your own health checking.
+//
+// Main is not yet supported on App Engine Standard.
+//
+// Main never returns.
+//
+// Main is designed so that the app's main package looks like this:
+//
+//      package main
+//
+//      import (
+//              "google.golang.org/appengine"
+//
+//              _ "myapp/package0"
+//              _ "myapp/package1"
+//      )
+//
+//      func main() {
+//              appengine.Main()
+//      }
+//
+// The "myapp/packageX" packages are expected to register HTTP handlers
+// in their init functions.
+func Main() {
+	internal.Main()
+}
+
 // IsDevAppServer reports whether the App Engine app is running in the
 // development App Server.
 func IsDevAppServer() bool {

vendor/google.golang.org/appengine/appengine_vm.go

@@ -12,45 +12,9 @@ import (
 	"google.golang.org/appengine/internal"
 )
 
-// The comment below must not be changed.
-// It is used by go-app-builder to recognise that this package has
-// the Main function to use in the synthetic main.
-//   The gophers party all night; the rabbits provide the beats.
-
-// Main is the principal entry point for a Managed VMs app.
-// It installs a trivial health checker if one isn't already registered,
-// and starts listening on port 8080 (overridden by the $PORT environment
-// variable).
-//
-// See https://cloud.google.com/appengine/docs/managed-vms/custom-runtimes#health_check_requests
-// for details on how to do your own health checking.
-//
-// Main never returns.
-//
-// Main is designed so that the app's main package looks like this:
-//
-//      package main
-//
-//      import (
-//              "google.golang.org/appengine"
-//
-//              _ "myapp/package0"
-//              _ "myapp/package1"
-//      )
-//
-//      func main() {
-//              appengine.Main()
-//      }
-//
-// The "myapp/packageX" packages are expected to register HTTP handlers
-// in their init functions.
-func Main() {
-	internal.Main()
-}
-
 // BackgroundContext returns a context not associated with a request.
 // This should only be used when not servicing a request.
-// This only works on Managed VMs.
+// This only works in App Engine "flexible environment".
 func BackgroundContext() context.Context {
 	return internal.BackgroundContext()
 }

vendor/google.golang.org/appengine/internal/api.go

@@ -432,6 +432,12 @@ func (c *context) post(body []byte, timeout time.Duration) (b []byte, err error)
 }
 
 func Call(ctx netcontext.Context, service, method string, in, out proto.Message) error {
+	if ns := NamespaceFromContext(ctx); ns != "" {
+		if fn, ok := NamespaceMods[service]; ok {
+			fn(in, ns)
+		}
+	}
+
 	if f, ctx, ok := callOverrideFromContext(ctx); ok {
 		return f(ctx, service, method, in, out)
 	}

vendor/google.golang.org/appengine/internal/api_classic.go

@@ -8,6 +8,7 @@ package internal
 
 import (
 	"errors"
+	"fmt"
 	"net/http"
 	"time"
 
@@ -57,7 +58,32 @@ func WithContext(parent netcontext.Context, req *http.Request) netcontext.Contex
 	return withContext(parent, c)
 }
 
+type testingContext struct {
+	appengine.Context
+
+	req *http.Request
+}
+
+func (t *testingContext) FullyQualifiedAppID() string { return "dev~testcontext" }
+func (t *testingContext) Call(service, method string, _, _ appengine_internal.ProtoMessage, _ *appengine_internal.CallOptions) error {
+	if service == "__go__" && method == "GetNamespace" {
+		return nil
+	}
+	return fmt.Errorf("testingContext: unsupported Call")
+}
+func (t *testingContext) Request() interface{} { return t.req }
+
+func ContextForTesting(req *http.Request) netcontext.Context {
+	return withContext(netcontext.Background(), &testingContext{req: req})
+}
+
 func Call(ctx netcontext.Context, service, method string, in, out proto.Message) error {
+	if ns := NamespaceFromContext(ctx); ns != "" {
+		if fn, ok := NamespaceMods[service]; ok {
+			fn(in, ns)
+		}
+	}
+
 	if f, ctx, ok := callOverrideFromContext(ctx); ok {
 		return f(ctx, service, method, in, out)
 	}

vendor/google.golang.org/appengine/internal/api_common.go

@@ -82,20 +82,5 @@ func Logf(ctx netcontext.Context, level int64, format string, args ...interface{
 
 // NamespacedContext wraps a Context to support namespaces.
 func NamespacedContext(ctx netcontext.Context, namespace string) netcontext.Context {
-	n := &namespacedContext{
-		namespace: namespace,
-	}
-	return withNamespace(WithCallOverride(ctx, n.call), namespace)
-}
-
-type namespacedContext struct {
-	namespace string
-}
-
-func (n *namespacedContext) call(ctx netcontext.Context, service, method string, in, out proto.Message) error {
-	// Apply any namespace mods.
-	if mod, ok := NamespaceMods[service]; ok {
-		mod(in, n.namespace)
-	}
-	return Call(ctx, service, method, in, out)
+	return withNamespace(ctx, namespace)
 }

vendor/google.golang.org/appengine/internal/internal.go

@@ -10,11 +10,6 @@ package internal
 
 import (
 	"fmt"
-	"io"
-	"log"
-	"net/http"
-	"net/url"
-	"os"
 
 	"github.com/golang/protobuf/proto"
 
@@ -109,35 +104,6 @@ func (e *CallError) IsTimeout() bool {
 	return e.Timeout
 }
 
-func Main() {
-	installHealthChecker(http.DefaultServeMux)
-
-	port := "8080"
-	if s := os.Getenv("PORT"); s != "" {
-		port = s
-	}
-
-	if err := http.ListenAndServe(":"+port, http.HandlerFunc(handleHTTP)); err != nil {
-		log.Fatalf("http.ListenAndServe: %v", err)
-	}
-}
-
-func installHealthChecker(mux *http.ServeMux) {
-	// If no health check handler has been installed by this point, add a trivial one.
-	const healthPath = "/_ah/health"
-	hreq := &http.Request{
-		Method: "GET",
-		URL: &url.URL{
-			Path: healthPath,
-		},
-	}
-	if _, pat := mux.Handler(hreq); pat != healthPath {
-		mux.HandleFunc(healthPath, func(w http.ResponseWriter, r *http.Request) {
-			io.WriteString(w, "ok")
-		})
-	}
-}
-
 // NamespaceMods is a map from API service to a function that will mutate an RPC request to attach a namespace.
 // The function should be prepared to be called on the same message more than once; it should only modify the
 // RPC request the first time.

vendor/google.golang.org/appengine/internal/main.go

@@ -0,0 +1,15 @@
+// Copyright 2011 Google Inc. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+// +build appengine
+
+package internal
+
+import (
+	"appengine_internal"
+)
+
+func Main() {
+	appengine_internal.Main()
+}

vendor/google.golang.org/appengine/internal/main_vm.go

@@ -0,0 +1,44 @@
+// Copyright 2011 Google Inc. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+// +build !appengine
+
+package internal
+
+import (
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+	"os"
+)
+
+func Main() {
+	installHealthChecker(http.DefaultServeMux)
+
+	port := "8080"
+	if s := os.Getenv("PORT"); s != "" {
+		port = s
+	}
+
+	if err := http.ListenAndServe(":"+port, http.HandlerFunc(handleHTTP)); err != nil {
+		log.Fatalf("http.ListenAndServe: %v", err)
+	}
+}
+
+func installHealthChecker(mux *http.ServeMux) {
+	// If no health check handler has been installed by this point, add a trivial one.
+	const healthPath = "/_ah/health"
+	hreq := &http.Request{
+		Method: "GET",
+		URL: &url.URL{
+			Path: healthPath,
+		},
+	}
+	if _, pat := mux.Handler(hreq); pat != healthPath {
+		mux.HandleFunc(healthPath, func(w http.ResponseWriter, r *http.Request) {
+			io.WriteString(w, "ok")
+		})
+	}
+}