Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/test/e2e_node/services/etcd.go

@@ -0,0 +1,161 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+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 services
+
+import (
+	"crypto/tls"
+	"net"
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/coreos/etcd/etcdserver"
+	"github.com/coreos/etcd/etcdserver/api/v2http"
+	"github.com/coreos/etcd/pkg/transport"
+	"github.com/coreos/etcd/pkg/types"
+	"github.com/golang/glog"
+)
+
+// TODO: These tests should not be leveraging v2http
+// TODO(random-liu): Add service interface to manage services with the same behaviour.
+
+// All following configurations are got from etcd source code.
+// TODO(random-liu): Use embed.NewConfig after etcd3 is supported.
+const (
+	etcdName           = "etcd"
+	clientURLStr       = "http://localhost:4001" // clientURL has listener created and handles etcd API traffic
+	peerURLStr         = "http://localhost:7001" // peerURL does't have listener created, it is used to pass Etcd validation
+	snapCount          = etcdserver.DefaultSnapCount
+	maxSnapFiles       = 5
+	maxWALFiles        = 5
+	tickMs             = 100
+	electionTicks      = 10
+	etcdHealthCheckURL = clientURLStr + "/v2/keys/" // Trailing slash is required,
+)
+
+// EtcdServer is a server which manages etcd.
+type EtcdServer struct {
+	*etcdserver.EtcdServer
+	config       *etcdserver.ServerConfig
+	clientListen net.Listener
+}
+
+// NewEtcd creates a new default etcd server using 'dataDir' for persistence.
+func NewEtcd(dataDir string) *EtcdServer {
+	clientURLs, err := types.NewURLs([]string{clientURLStr})
+	if err != nil {
+		glog.Fatalf("Failed to parse client url %q: %v", clientURLStr, err)
+	}
+	peerURLs, err := types.NewURLs([]string{peerURLStr})
+	if err != nil {
+		glog.Fatalf("Failed to parse peer url %q: %v", peerURLStr, err)
+	}
+
+	config := &etcdserver.ServerConfig{
+		Name:               etcdName,
+		ClientURLs:         clientURLs,
+		PeerURLs:           peerURLs,
+		DataDir:            dataDir,
+		InitialPeerURLsMap: map[string]types.URLs{etcdName: peerURLs},
+		NewCluster:         true,
+		SnapCount:          snapCount,
+		MaxSnapFiles:       maxSnapFiles,
+		MaxWALFiles:        maxWALFiles,
+		TickMs:             tickMs,
+		ElectionTicks:      electionTicks,
+		AuthToken:          "simple",
+	}
+
+	return &EtcdServer{
+		config: config,
+	}
+}
+
+// Start starts the etcd server and listening for client connections
+func (e *EtcdServer) Start() error {
+	var err error
+	e.EtcdServer, err = etcdserver.NewServer(e.config)
+	if err != nil {
+		return err
+	}
+	// create client listener, there should be only one url
+	e.clientListen, err = createListener(e.config.ClientURLs[0])
+	if err != nil {
+		return err
+	}
+
+	// start etcd
+	e.EtcdServer.Start()
+
+	// setup client listener
+	ch := v2http.NewClientHandler(e.EtcdServer, e.config.ReqTimeout())
+	errCh := make(chan error)
+	go func(l net.Listener) {
+		defer close(errCh)
+		srv := &http.Server{
+			Handler:     ch,
+			ReadTimeout: 5 * time.Minute,
+		}
+		// Serve always returns a non-nil error.
+		errCh <- srv.Serve(l)
+	}(e.clientListen)
+
+	err = readinessCheck("etcd", []string{etcdHealthCheckURL}, errCh)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// Stop closes all connections and stops the Etcd server
+func (e *EtcdServer) Stop() error {
+	if e.EtcdServer != nil {
+		e.EtcdServer.Stop()
+	}
+	if e.clientListen != nil {
+		err := e.clientListen.Close()
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// Name returns the server's unique name
+func (e *EtcdServer) Name() string {
+	return etcdName
+}
+
+func createListener(url url.URL) (net.Listener, error) {
+	l, err := net.Listen("tcp", url.Host)
+	if err != nil {
+		return nil, err
+	}
+	l, err = transport.NewKeepAliveListener(l, url.Scheme, &tls.Config{})
+	if err != nil {
+		return nil, err
+	}
+	return l, nil
+}
+
+func getEtcdClientURL() string {
+	return clientURLStr
+}
+
+func getEtcdHealthCheckURL() string {
+	return etcdHealthCheckURL
+}