Golang go-restful.NewContainer函數代碼示例

func setupHandlers(metricSink *metricsink.MetricSink, podLister *cache.StoreToPodLister) http.Handler {

	runningInKubernetes := true

	// Make API handler.
	wsContainer := restful.NewContainer()
	wsContainer.EnableContentEncoding(true)
	wsContainer.Router(restful.CurlyRouter{})
	a := v1.NewApi(runningInKubernetes, metricSink)
	a.Register(wsContainer)
	// Metrics API
	m := metricsApi.NewApi(metricSink, podLister)
	m.Register(wsContainer)

	handlePprofEndpoint := func(req *restful.Request, resp *restful.Response) {
		name := strings.TrimPrefix(req.Request.URL.Path, pprofBasePath)
		switch name {
		case "profile":
			pprof.Profile(resp, req.Request)
		case "symbol":
			pprof.Symbol(resp, req.Request)
		case "cmdline":
			pprof.Cmdline(resp, req.Request)
		default:
			pprof.Index(resp, req.Request)
		}
	}

	// Setup pporf handlers.
	ws := new(restful.WebService).Path(pprofBasePath)
	ws.Route(ws.GET("/{subpath:*}").To(metrics.InstrumentRouteFunc("pprof", handlePprofEndpoint))).Doc("pprof endpoint")
	wsContainer.Add(ws)

	return wsContainer
}

// Creates a new HTTP handler that handles all requests to the API of the backend.
func CreateHttpApiHandler(client *client.Client) http.Handler {
	apiHandler := ApiHandler{client}
	wsContainer := restful.NewContainer()

	deployWs := new(restful.WebService)
	deployWs.Path("/api/deploy").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	deployWs.Route(
		deployWs.POST("").
			To(apiHandler.handleDeploy).
			Reads(AppDeployment{}).
			Writes(AppDeployment{}))
	wsContainer.Add(deployWs)

	microserviceListWs := new(restful.WebService)
	microserviceListWs.Path("/api/microservice").
		Produces(restful.MIME_JSON)
	microserviceListWs.Route(
		microserviceListWs.GET("").
			To(apiHandler.handleGetMicroserviceList).
			Writes(MicroserviceList{}))
	wsContainer.Add(microserviceListWs)

	return wsContainer
}

// TODO(timstclair): Add auth(n/z) interface & handling.
func NewServer(config Config, runtime Runtime) (Server, error) {
	s := &server{
		config:  config,
		runtime: &criAdapter{runtime},
	}

	ws := &restful.WebService{}
	endpoints := []struct {
		path    string
		handler restful.RouteFunction
	}{
		{"/exec/{containerID}", s.serveExec},
		{"/attach/{containerID}", s.serveAttach},
		{"/portforward/{podSandboxID}", s.servePortForward},
	}
	for _, e := range endpoints {
		for _, method := range []string{"GET", "POST"} {
			ws.Route(ws.
				Method(method).
				Path(e.path).
				To(e.handler))
		}
	}
	handler := restful.NewContainer()
	handler.Add(ws)
	s.handler = handler

	return s, nil
}

// Creates a new HTTP handler that handles all requests to the API of the backend.
func CreateApiHandler(client *client.Client) http.Handler {
	wsContainer := restful.NewContainer()

	// TODO(bryk): This is for tests only. Replace with real implementation once ready.
	ws := new(restful.WebService)
	ws.Path("/api/deploy").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	ws.Route(ws.POST("").To(func(request *restful.Request, response *restful.Response) {
		cfg := new(DeployAppConfig)
		if err := request.ReadEntity(cfg); err != nil {
			HandleInternalError(response, err)
			return
		}
		if err := DeployApp(cfg, client); err != nil {
			HandleInternalError(response, err)
			return
		}

		response.WriteHeaderAndEntity(http.StatusCreated, cfg)
	}).Reads(DeployAppConfig{}).Writes(DeployAppConfig{}))

	wsContainer.Add(ws)

	return wsContainer
}

func runRestfulMsgPackRouterServer() {

	container := restful.NewContainer()
	register(container)

	log.Printf("start listening on localhost:8090")
	server := &http.Server{Addr: ":8090", Handler: container}
	log.Fatal(server.ListenAndServe())
}

// NewServer initializes and configures a kubelet.Server object to handle HTTP requests.
func NewServer(host HostInterface, enableDebuggingHandlers bool) Server {
	server := Server{
		host:        host,
		restfulCont: restful.NewContainer(),
	}
	server.InstallDefaultHandlers()
	if enableDebuggingHandlers {
		server.InstallDebuggingHandlers()
	}
	return server
}

func setupHandlers(sources []api.Source, sink sinks.ExternalSinkManager, m manager.Manager) http.Handler {
	// Make API handler.
	wsContainer := restful.NewContainer()
	a := v1.NewApi(m)
	a.Register(wsContainer)

	// Validation/Debug handler.
	handleValidate := func(req *restful.Request, resp *restful.Response) {
		err := validate.HandleRequest(resp, sources, sink)
		if err != nil {
			fmt.Fprintf(resp, "%s", err)
		}
	}
	ws := new(restful.WebService).
		Path("/validate").
		Produces("text/plain")
	ws.Route(ws.GET("").To(handleValidate)).
		Doc("get validation information")
	wsContainer.Add(ws)

	// TODO(jnagal): Add a main status page.
	// Redirect root to /validate
	redirectHandler := http.RedirectHandler(validate.ValidatePage, http.StatusTemporaryRedirect)
	handleRoot := func(req *restful.Request, resp *restful.Response) {
		redirectHandler.ServeHTTP(resp, req.Request)
	}
	ws = new(restful.WebService)
	ws.Route(ws.GET("/").To(handleRoot))
	wsContainer.Add(ws)

	handlePprofEndpoint := func(req *restful.Request, resp *restful.Response) {
		name := strings.TrimPrefix(req.Request.URL.Path, pprofBasePath)
		switch name {
		case "profile":
			pprof.Profile(resp, req.Request)
		case "symbol":
			pprof.Symbol(resp, req.Request)
		case "cmdline":
			pprof.Cmdline(resp, req.Request)
		default:
			pprof.Index(resp, req.Request)
		}
	}

	// Setup pporf handlers.
	ws = new(restful.WebService).Path(pprofBasePath)
	ws.Route(ws.GET("/{subpath:*}").To(func(req *restful.Request, resp *restful.Response) {
		handlePprofEndpoint(req, resp)
	})).Doc("pprof endpoint")
	wsContainer.Add(ws)

	return wsContainer
}

// NewServer initializes and configures a kubelet.Server object to handle HTTP requests.
func NewServer(host HostInterface, auth AuthInterface, enableDebuggingHandlers bool) Server {
	server := Server{
		host:        host,
		auth:        auth,
		restfulCont: &filteringContainer{Container: restful.NewContainer()},
	}
	if auth != nil {
		server.InstallAuthFilter()
	}
	server.InstallDefaultHandlers()
	if enableDebuggingHandlers {
		server.InstallDebuggingHandlers()
	}
	return server
}

func TestServiceWrapper(t *testing.T) {
	backend := expander.NewExpander("../expansion/expansion.py")
	wrapper := NewService(NewExpansionHandler(backend))
	container := restful.NewContainer()
	container.ServeMux = http.NewServeMux()
	wrapper.Register(container)
	handlerTester := util.NewHandlerTester(container)
	for _, swtc := range ServiceWrapperTestCases {
		reader := GetTemplateReader(t, swtc.Description, inputFileName)
		w, err := handlerTester(swtc.HTTPMethod, swtc.ServiceURLPath, swtc.ContentType, reader)
		if err != nil {
			t.Errorf("error in test case '%s': %s\n", swtc.Description, err)
		}

		if w.Code != http.StatusOK {
			if w.Code != swtc.StatusCode {
				message := fmt.Sprintf("test returned code:%d, status: %s", w.Code, w.Body.String())
				t.Errorf("error in test case '%s': %s\n", swtc.Description, message)
			}
		} else {
			if swtc.StatusCode != http.StatusOK {
				t.Errorf("expected error did not occur in test case '%s': want: %d have: %d\n",
					swtc.Description, swtc.StatusCode, w.Code)
			}

			body := w.Body.Bytes()
			actualResponse := &expander.ExpansionResponse{}
			if err := json.Unmarshal(body, actualResponse); err != nil {
				t.Errorf("error in test case '%s': %s\n", swtc.Description, err)
			}

			actualResult, err := actualResponse.Unmarshal()
			if err != nil {
				t.Errorf("error in test case '%s': %s\n", swtc.Description, err)
			}

			expectedOutput := GetOutputString(t, swtc.Description)
			expectedResult := expandOutputOrDie(t, expectedOutput, swtc.Description)

			if !reflect.DeepEqual(expectedResult, actualResult) {
				message := fmt.Sprintf("want: %s\nhave: %s\n",
					util.ToYAMLOrError(expectedResult), util.ToYAMLOrError(actualResult))
				t.Errorf("error in test case '%s':\n%s\n", swtc.Description, message)
			}
		}
	}
}

// TODO(timstclair): Add auth(n/z) interface & handling.
func NewServer(config Config, runtime Runtime) (Server, error) {
	s := &server{
		config:  config,
		runtime: &criAdapter{runtime},
		cache:   newRequestCache(),
	}

	if s.config.BaseURL == nil {
		s.config.BaseURL = &url.URL{
			Scheme: "http",
			Host:   s.config.Addr,
		}
		if s.config.TLSConfig != nil {
			s.config.BaseURL.Scheme = "https"
		}
	}

	ws := &restful.WebService{}
	endpoints := []struct {
		path    string
		handler restful.RouteFunction
	}{
		{"/exec/{token}", s.serveExec},
		{"/attach/{token}", s.serveAttach},
		{"/portforward/{token}", s.servePortForward},
	}
	// If serving relative to a base path, set that here.
	pathPrefix := path.Dir(s.config.BaseURL.Path)
	for _, e := range endpoints {
		for _, method := range []string{"GET", "POST"} {
			ws.Route(ws.
				Method(method).
				Path(path.Join(pathPrefix, e.path)).
				To(e.handler))
		}
	}
	handler := restful.NewContainer()
	handler.Add(ws)
	s.handler = handler

	return s, nil
}

// Creates a new HTTP handler that handles all requests to the API of the backend.
func CreateHttpApiHandler(client *client.Client) http.Handler {
	apiHandler := ApiHandler{client}
	wsContainer := restful.NewContainer()

	deployWs := new(restful.WebService)
	deployWs.Path("/api/appdeployments").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	deployWs.Route(
		deployWs.POST("").
			To(apiHandler.handleDeploy).
			Reads(AppDeployment{}).
			Writes(AppDeployment{}))
	wsContainer.Add(deployWs)

	replicaSetWs := new(restful.WebService)
	replicaSetWs.Path("/api/replicasets").
		Produces(restful.MIME_JSON)
	replicaSetWs.Route(
		replicaSetWs.GET("").
			To(apiHandler.handleGetReplicaSetList).
			Writes(ReplicaSetList{}))
	replicaSetWs.Route(
		replicaSetWs.GET("/{namespace}/{replicaSet}").
			To(apiHandler.handleGetReplicaSetDetail).
			Writes(ReplicaSetDetail{}))
	wsContainer.Add(replicaSetWs)

	namespaceListWs := new(restful.WebService)
	namespaceListWs.Path("/api/namespaces").
		Produces(restful.MIME_JSON)
	namespaceListWs.Route(
		namespaceListWs.GET("").
			To(apiHandler.handleGetNamespaceList).
			Writes(NamespacesList{}))
	wsContainer.Add(namespaceListWs)

	return wsContainer
}

// NewServer initializes and configures a kubelet.Server object to handle HTTP requests.
func NewServer(
	host HostInterface,
	resourceAnalyzer stats.ResourceAnalyzer,
	auth AuthInterface,
	enableDebuggingHandlers bool,
	runtime kubecontainer.Runtime) Server {
	server := Server{
		host:             host,
		resourceAnalyzer: resourceAnalyzer,
		auth:             auth,
		restfulCont:      &filteringContainer{Container: restful.NewContainer()},
		runtime:          runtime,
	}
	if auth != nil {
		server.InstallAuthFilter()
	}
	server.InstallDefaultHandlers()
	if enableDebuggingHandlers {
		server.InstallDebuggingHandlers()
	}
	return server
}

// Creates a new HTTP handler that handles all requests to the API of the backend.
func CreateHttpApiHandler(client *client.Client, heapsterClient HeapsterClient,
	clientConfig clientcmd.ClientConfig) http.Handler {

	apiHandler := ApiHandler{client, heapsterClient, clientConfig}
	wsContainer := restful.NewContainer()

	deployWs := new(restful.WebService)
	deployWs.Filter(wsLogger)
	deployWs.Path("/api/v1/appdeployments").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	deployWs.Route(
		deployWs.POST("").
			To(apiHandler.handleDeploy).
			Reads(AppDeploymentSpec{}).
			Writes(AppDeploymentSpec{}))
	deployWs.Route(
		deployWs.POST("/validate/name").
			To(apiHandler.handleNameValidity).
			Reads(AppNameValiditySpec{}).
			Writes(AppNameValidity{}))
	deployWs.Route(
		deployWs.POST("/validate/protocol").
			To(apiHandler.handleProtocolValidity).
			Reads(ProtocolValiditySpec{}).
			Writes(ProtocolValidity{}))
	deployWs.Route(
		deployWs.GET("/protocols").
			To(apiHandler.handleGetAvailableProcotols).
			Writes(Protocols{}))
	wsContainer.Add(deployWs)

	deployFromFileWs := new(restful.WebService)
	deployFromFileWs.Path("/api/v1/appdeploymentfromfile").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	deployFromFileWs.Route(
		deployFromFileWs.POST("").
			To(apiHandler.handleDeployFromFile).
			Reads(AppDeploymentFromFileSpec{}).
			Writes(AppDeploymentFromFileResponse{}))
	wsContainer.Add(deployFromFileWs)

	replicationControllerWs := new(restful.WebService)
	replicationControllerWs.Filter(wsLogger)
	replicationControllerWs.Path("/api/v1/replicationcontrollers").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	replicationControllerWs.Route(
		replicationControllerWs.GET("").
			To(apiHandler.handleGetReplicationControllerList).
			Writes(ReplicationControllerList{}))
	replicationControllerWs.Route(
		replicationControllerWs.GET("/{namespace}/{replicationController}").
			To(apiHandler.handleGetReplicationControllerDetail).
			Writes(ReplicationControllerDetail{}))
	replicationControllerWs.Route(
		replicationControllerWs.POST("/{namespace}/{replicationController}/update/pods").
			To(apiHandler.handleUpdateReplicasCount).
			Reads(ReplicationControllerSpec{}))
	replicationControllerWs.Route(
		replicationControllerWs.DELETE("/{namespace}/{replicationController}").
			To(apiHandler.handleDeleteReplicationController))
	replicationControllerWs.Route(
		replicationControllerWs.GET("/pods/{namespace}/{replicationController}").
			To(apiHandler.handleGetReplicationControllerPods).
			Writes(ReplicationControllerPods{}))
	wsContainer.Add(replicationControllerWs)

	namespacesWs := new(restful.WebService)
	namespacesWs.Filter(wsLogger)
	namespacesWs.Path("/api/v1/namespaces").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	namespacesWs.Route(
		namespacesWs.POST("").
			To(apiHandler.handleCreateNamespace).
			Reads(NamespaceSpec{}).
			Writes(NamespaceSpec{}))
	namespacesWs.Route(
		namespacesWs.GET("").
			To(apiHandler.handleGetNamespaces).
			Writes(NamespaceList{}))
	wsContainer.Add(namespacesWs)

	logsWs := new(restful.WebService)
	logsWs.Filter(wsLogger)
	logsWs.Path("/api/v1/logs").
		Produces(restful.MIME_JSON)
	logsWs.Route(
		logsWs.GET("/{namespace}/{podId}").
			To(apiHandler.handleLogs).
			Writes(Logs{}))
	logsWs.Route(
		logsWs.GET("/{namespace}/{podId}/{container}").
			To(apiHandler.handleLogs).
			Writes(Logs{}))
	wsContainer.Add(logsWs)

//.........這裏部分代碼省略.........

// CreateHttpApiHandler creates a new HTTP handler that handles all requests to the API of the backend.
func CreateHttpApiHandler(client *client.Client, heapsterClient HeapsterClient,
	clientConfig clientcmd.ClientConfig) http.Handler {

	verber := common.NewResourceVerber(client.RESTClient, client.ExtensionsClient.RESTClient,
		client.AppsClient.RESTClient, client.BatchClient.RESTClient)
	apiHandler := ApiHandler{client, heapsterClient, clientConfig, verber}
	wsContainer := restful.NewContainer()

	apiV1Ws := new(restful.WebService)
	apiV1Ws.Filter(wsLogger)
	apiV1Ws.Path("/api/v1").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	wsContainer.Add(apiV1Ws)

	apiV1Ws.Route(
		apiV1Ws.POST("/appdeployment").
			To(apiHandler.handleDeploy).
			Reads(AppDeploymentSpec{}).
			Writes(AppDeploymentSpec{}))
	apiV1Ws.Route(
		apiV1Ws.POST("/appdeployment/validate/name").
			To(apiHandler.handleNameValidity).
			Reads(AppNameValiditySpec{}).
			Writes(AppNameValidity{}))
	apiV1Ws.Route(
		apiV1Ws.POST("/appdeployment/validate/imagereference").
			To(apiHandler.handleImageReferenceValidity).
			Reads(ImageReferenceValiditySpec{}).
			Writes(ImageReferenceValidity{}))
	apiV1Ws.Route(
		apiV1Ws.POST("/appdeployment/validate/protocol").
			To(apiHandler.handleProtocolValidity).
			Reads(ProtocolValiditySpec{}).
			Writes(ProtocolValidity{}))
	apiV1Ws.Route(
		apiV1Ws.GET("/appdeployment/protocols").
			To(apiHandler.handleGetAvailableProcotols).
			Writes(Protocols{}))

	apiV1Ws.Route(
		apiV1Ws.POST("/appdeploymentfromfile").
			To(apiHandler.handleDeployFromFile).
			Reads(AppDeploymentFromFileSpec{}).
			Writes(AppDeploymentFromFileResponse{}))

	apiV1Ws.Route(
		apiV1Ws.GET("/replicationcontroller").
			To(apiHandler.handleGetReplicationControllerList).
			Writes(ReplicationControllerList{}))
	apiV1Ws.Route(
		apiV1Ws.GET("/replicationcontroller/{namespace}").
			To(apiHandler.handleGetReplicationControllerList).
			Writes(ReplicationControllerList{}))
	apiV1Ws.Route(
		apiV1Ws.GET("/replicationcontroller/{namespace}/{replicationController}").
			To(apiHandler.handleGetReplicationControllerDetail).
			Writes(ReplicationControllerDetail{}))
	apiV1Ws.Route(
		apiV1Ws.POST("/replicationcontroller/{namespace}/{replicationController}/update/pod").
			To(apiHandler.handleUpdateReplicasCount).
			Reads(ReplicationControllerSpec{}))
	apiV1Ws.Route(
		apiV1Ws.DELETE("/replicationcontroller/{namespace}/{replicationController}").
			To(apiHandler.handleDeleteReplicationController))
	apiV1Ws.Route(
		apiV1Ws.GET("/replicationcontroller/pod/{namespace}/{replicationController}").
			To(apiHandler.handleGetReplicationControllerPods).
			Writes(ReplicationControllerPods{}))

	apiV1Ws.Route(
		apiV1Ws.GET("/workload").
			To(apiHandler.handleGetWorkloads).
			Writes(workload.Workloads{}))
	apiV1Ws.Route(
		apiV1Ws.GET("/workload/{namespace}").
			To(apiHandler.handleGetWorkloads).
			Writes(workload.Workloads{}))

	apiV1Ws.Route(
		apiV1Ws.GET("/replicaset").
			To(apiHandler.handleGetReplicaSets).
			Writes(replicaset.ReplicaSetList{}))
	apiV1Ws.Route(
		apiV1Ws.GET("/replicaset/{namespace}").
			To(apiHandler.handleGetReplicaSets).
			Writes(replicaset.ReplicaSetList{}))
	apiV1Ws.Route(
		apiV1Ws.GET("/replicaset/{namespace}/{replicaSet}").
			To(apiHandler.handleGetReplicaSetDetail).
			Writes(replicaset.ReplicaSetDetail{}))

	apiV1Ws.Route(
		apiV1Ws.GET("/pod").
			To(apiHandler.handleGetPods).
			Writes(pod.PodList{}))
	apiV1Ws.Route(
		apiV1Ws.GET("/pod/{namespace}").
			To(apiHandler.handleGetPods).
//.........這裏部分代碼省略.........

// Creates a new HTTP handler that handles all requests to the API of the backend.
func CreateHttpApiHandler(client *client.Client) http.Handler {
	apiHandler := ApiHandler{client}
	wsContainer := restful.NewContainer()

	deployWs := new(restful.WebService)
	deployWs.Path("/api/appdeployments").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	deployWs.Route(
		deployWs.POST("").
			To(apiHandler.handleDeploy).
			Reads(AppDeploymentSpec{}).
			Writes(AppDeploymentSpec{}))
	deployWs.Route(
		deployWs.POST("/validate/name").
			To(apiHandler.handleNameValidity).
			Reads(AppNameValiditySpec{}).
			Writes(AppNameValidity{}))
	wsContainer.Add(deployWs)

	replicaSetWs := new(restful.WebService)
	replicaSetWs.Path("/api/replicasets").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	replicaSetWs.Route(
		replicaSetWs.GET("").
			To(apiHandler.handleGetReplicaSetList).
			Writes(ReplicaSetList{}))
	replicaSetWs.Route(
		replicaSetWs.GET("/{namespace}/{replicaSet}").
			To(apiHandler.handleGetReplicaSetDetail).
			Writes(ReplicaSetDetail{}))
	replicaSetWs.Route(
		replicaSetWs.POST("/{namespace}/{replicaSet}/update/pods").
			To(apiHandler.handleUpdateReplicasCount).
			Reads(ReplicaSetSpec{}))
	replicaSetWs.Route(
		replicaSetWs.DELETE("/{namespace}/{replicaSet}").
			To(apiHandler.handleDeleteReplicaSet))
	replicaSetWs.Route(
		replicaSetWs.GET("/pods/{namespace}/{replicaSet}").
			To(apiHandler.handleGetReplicaSetPods).
			Writes(ReplicaSetPods{}))
	wsContainer.Add(replicaSetWs)

	namespacesWs := new(restful.WebService)
	namespacesWs.Path("/api/namespaces").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON)
	namespacesWs.Route(
		namespacesWs.POST("").
			To(apiHandler.handleCreateNamespace).
			Reads(NamespaceSpec{}).
			Writes(NamespaceSpec{}))
	namespacesWs.Route(
		namespacesWs.GET("").
			To(apiHandler.handleGetNamespaces).
			Writes(NamespaceList{}))
	wsContainer.Add(namespacesWs)

	logsWs := new(restful.WebService)
	logsWs.Path("/api/logs").
		Produces(restful.MIME_JSON)
	logsWs.Route(
		logsWs.GET("/{namespace}/{podId}/{container}").
			To(apiHandler.handleLogs).
			Writes(Logs{}))
	wsContainer.Add(logsWs)

	eventsWs := new(restful.WebService)
	eventsWs.Path("/api/events").
		Produces(restful.MIME_JSON)
	eventsWs.Route(
		eventsWs.GET("/{namespace}/{replicaSet}").
			To(apiHandler.handleEvents).
			Writes(Events{}))
	wsContainer.Add(eventsWs)

	return wsContainer
}