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描述文字

Golang io.NewKeepAliveWriter函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/tsuru/tsuru/io.NewKeepAliveWriter函数的典型用法代码示例。如果您正苦于以下问题：Golang NewKeepAliveWriter函数的具体用法？Golang NewKeepAliveWriter怎么用？Golang NewKeepAliveWriter使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewKeepAliveWriter函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: deployRollback

func deployRollback(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	appName := r.URL.Query().Get(":appname")
	instance, err := app.GetByName(appName)
	if err != nil {
		return &errors.HTTP{Code: http.StatusNotFound, Message: fmt.Sprintf("App %s not found.", appName)}
	}
	image := r.PostFormValue("image")
	if image == "" {
		return &errors.HTTP{
			Code:    http.StatusBadRequest,
			Message: "you cannot rollback without an image name",
		}
	}
	w.Header().Set("Content-Type", "application/json")
	keepAliveWriter := io.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &io.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	if !regexp.MustCompile(":v[0-9]+$").MatchString(image) {
		img, err := getImage(appName, image)
		//err is not handled because it is treated in funcion app.Deploy()
		if err == nil {
			image = img
		}
	}
	err = app.Deploy(app.DeployOptions{
		App:          instance,
		OutputStream: writer,
		Image:        image,
		User:         t.GetUserName(),
	})
	if err != nil {
		writer.Encode(io.SimpleJsonMessage{Error: err.Error()})
	}
	return nil
}
开发者ID:caputomarcos，项目名称:tsuru，代码行数:35，代码来源:deploy.go


示例2: nodeContainerUpgrade

func nodeContainerUpgrade(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	name := r.URL.Query().Get(":name")
	poolName := r.FormValue("pool")
	if poolName == "" {
		if !permission.Check(t, permission.PermNodecontainerUpdateUpgrade) {
			return permission.ErrUnauthorized
		}
	} else {
		if !permission.Check(t, permission.PermNodecontainerUpdateUpgrade,
			permission.Context(permission.CtxPool, poolName)) {
			return permission.ErrUnauthorized
		}
	}
	config, err := nodecontainer.LoadNodeContainer("", name)
	if err != nil {
		return err
	}
	err = config.ResetImage()
	if err != nil {
		return err
	}
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 15*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = nodecontainer.RecreateContainers(mainDockerProvisioner, writer)
	if err != nil {
		writer.Encode(tsuruIo.SimpleJsonMessage{Error: err.Error()})
	}
	return nil
}
开发者ID:pedrosnk，项目名称:tsuru，代码行数:30，代码来源:handlers.go


示例3: moveContainersHandler

func moveContainersHandler(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	params, err := unmarshal(r.Body)
	if err != nil {
		return err
	}
	from := params["from"]
	to := params["to"]
	if from == "" || to == "" {
		return fmt.Errorf("Invalid params: from: %s - to: %s", from, to)
	}
	permContexts, err := moveContainersPermissionContexts(from, to)
	if err != nil {
		return err
	}
	if !permission.Check(t, permission.PermNode, permContexts...) {
		return permission.ErrUnauthorized
	}
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 15*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = mainDockerProvisioner.MoveContainers(from, to, writer)
	if err != nil {
		fmt.Fprintf(writer, "Error trying to move containers: %s\n", err.Error())
	} else {
		fmt.Fprintf(writer, "Containers moved successfully!\n")
	}
	return nil
}
开发者ID:ggarnier，项目名称:tsuru，代码行数:28，代码来源:handlers.go


示例4: moveContainerHandler

func moveContainerHandler(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	params, err := unmarshal(r.Body)
	if err != nil {
		return err
	}
	contId := r.URL.Query().Get(":id")
	to := params["to"]
	if to == "" {
		return fmt.Errorf("Invalid params: id: %s - to: %s", contId, to)
	}
	cont, err := mainDockerProvisioner.GetContainer(contId)
	if err != nil {
		return &errors.HTTP{Code: http.StatusNotFound, Message: err.Error()}
	}
	permContexts, err := moveContainersPermissionContexts(cont.HostAddr, to)
	if err != nil {
		return err
	}
	if !permission.Check(t, permission.PermNode, permContexts...) {
		return permission.ErrUnauthorized
	}
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 15*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	_, err = mainDockerProvisioner.moveContainer(contId, to, writer)
	if err != nil {
		fmt.Fprintf(writer, "Error trying to move container: %s\n", err.Error())
	} else {
		fmt.Fprintf(writer, "Containers moved successfully!\n")
	}
	return nil
}
开发者ID:ggarnier，项目名称:tsuru，代码行数:32，代码来源:handlers.go


示例5: rebalanceContainersHandler

func rebalanceContainersHandler(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	var dry bool
	var params struct {
		Dry            string
		MetadataFilter map[string]string
		AppFilter      []string
	}
	err := json.NewDecoder(r.Body).Decode(&params)
	if err == nil {
		dry, _ = strconv.ParseBool(params.Dry)
	}
	var permContexts []permission.PermissionContext
	if pool, ok := params.MetadataFilter["pool"]; ok {
		permContexts = append(permContexts, permission.Context(permission.CtxPool, pool))
	}
	if !permission.Check(t, permission.PermNode, permContexts...) {
		return permission.ErrUnauthorized
	}
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 15*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	_, err = mainDockerProvisioner.rebalanceContainersByFilter(writer, params.AppFilter, params.MetadataFilter, dry)
	if err != nil {
		fmt.Fprintf(writer, "Error trying to rebalance containers: %s\n", err)
	} else {
		fmt.Fprintf(writer, "Containers successfully rebalanced!\n")
	}
	return nil
}
开发者ID:ggarnier，项目名称:tsuru，代码行数:29，代码来源:handlers.go


示例6: logsConfigSetHandler

// title: logs config set
// path: /docker/logs
// method: POST
// consume: application/x-www-form-urlencoded
// produce: application/x-json-stream
// responses:
//   200: Ok
//   400: Invalid data
//   401: Unauthorized
func logsConfigSetHandler(w http.ResponseWriter, r *http.Request, t auth.Token) (err error) {
	err = r.ParseForm()
	if err != nil {
		return &tsuruErrors.HTTP{
			Code:    http.StatusBadRequest,
			Message: fmt.Sprintf("unable to parse form values: %s", err),
		}
	}
	pool := r.FormValue("pool")
	restart, _ := strconv.ParseBool(r.FormValue("restart"))
	delete(r.Form, "pool")
	delete(r.Form, "restart")
	var conf container.DockerLogConfig
	dec := form.NewDecoder(nil)
	dec.IgnoreUnknownKeys(true)
	err = dec.DecodeValues(&conf, r.Form)
	if err != nil {
		return &tsuruErrors.HTTP{
			Code:    http.StatusBadRequest,
			Message: fmt.Sprintf("unable to parse fields in docker log config: %s", err),
		}
	}
	var ctxs []permission.PermissionContext
	if pool != "" {
		ctxs = append(ctxs, permission.Context(permission.CtxPool, pool))
	}
	hasPermission := permission.Check(t, permission.PermPoolUpdateLogs, ctxs...)
	if !hasPermission {
		return permission.ErrUnauthorized
	}
	evt, err := event.New(&event.Opts{
		Target:      event.Target{Type: event.TargetTypePool, Value: pool},
		Kind:        permission.PermPoolUpdateLogs,
		Owner:       t,
		CustomData:  event.FormToCustomData(r.Form),
		DisableLock: true,
		Allowed:     event.Allowed(permission.PermPoolReadEvents, ctxs...),
	})
	if err != nil {
		return err
	}
	defer func() { evt.Done(err) }()
	err = conf.Save(pool)
	if err != nil {
		return err
	}
	w.Header().Set("Content-Type", "application/x-json-stream")
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 15*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	fmt.Fprintln(writer, "Log config successfully updated.")
	if restart {
		filter := &app.Filter{}
		if pool != "" {
			filter.Pools = []string{pool}
		}
		return tryRestartAppsByFilter(filter, writer)
	}
	return nil
}
开发者ID:tsuru，项目名称:tsuru，代码行数:69，代码来源:handlers.go


示例7: appDelete

// title: remove app
// path: /apps/{name}
// method: DELETE
// produce: application/x-json-stream
// responses:
//   200: App removed
//   401: Unauthorized
//   404: Not found
func appDelete(w http.ResponseWriter, r *http.Request, t auth.Token) (err error) {
	r.ParseForm()
	a, err := getAppFromContext(r.URL.Query().Get(":app"), r)
	if err != nil {
		return err
	}
	canDelete := permission.Check(t, permission.PermAppDelete,
		contextsForApp(&a)...,
	)
	if !canDelete {
		return permission.ErrUnauthorized
	}
	evt, err := event.New(&event.Opts{
		Target:     appTarget(a.Name),
		Kind:       permission.PermAppDelete,
		Owner:      t,
		CustomData: event.FormToCustomData(r.Form),
		Allowed:    event.Allowed(permission.PermAppReadEvents, contextsForApp(&a)...),
	})
	if err != nil {
		return err
	}
	defer func() { evt.Done(err) }()
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	w.Header().Set("Content-Type", "application/x-json-stream")
	return app.Delete(&a, writer)
}
开发者ID:tsuru，项目名称:tsuru，代码行数:37，代码来源:app.go


示例8: removeUnits

// title: remove units
// path: /apps/{name}/units
// method: DELETE
// produce: application/x-json-stream
// responses:
//   200: Units removed
//   400: Invalid data
//   401: Unauthorized
//   404: App not found
func removeUnits(w http.ResponseWriter, r *http.Request, t auth.Token) (err error) {
	n, err := numberOfUnits(r)
	if err != nil {
		return err
	}
	processName := r.FormValue("process")
	appName := r.URL.Query().Get(":app")
	a, err := getAppFromContext(appName, r)
	if err != nil {
		return err
	}
	allowed := permission.Check(t, permission.PermAppUpdateUnitRemove,
		contextsForApp(&a)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	evt, err := event.New(&event.Opts{
		Target:     appTarget(appName),
		Kind:       permission.PermAppUpdateUnitRemove,
		Owner:      t,
		CustomData: event.FormToCustomData(r.Form),
		Allowed:    event.Allowed(permission.PermAppReadEvents, contextsForApp(&a)...),
	})
	if err != nil {
		return err
	}
	defer func() { evt.Done(err) }()
	w.Header().Set("Content-Type", "application/x-json-stream")
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	return a.RemoveUnits(n, processName, writer)
}
开发者ID:tsuru，项目名称:tsuru，代码行数:43，代码来源:app.go


示例9: changePlan

func changePlan(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	var plan app.Plan
	err := json.NewDecoder(r.Body).Decode(&plan)
	if err != nil {
		return &errors.HTTP{
			Code:    http.StatusBadRequest,
			Message: "unable to parse request body",
		}
	}
	a, err := getAppFromContext(r.URL.Query().Get(":app"), r)
	if err != nil {
		return err
	}
	allowed := permission.Check(t, permission.PermAppUpdatePlan,
		append(permission.Contexts(permission.CtxTeam, a.Teams),
			permission.Context(permission.CtxApp, a.Name),
			permission.Context(permission.CtxPool, a.Pool),
		)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	keepAliveWriter := io.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &io.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = a.ChangePlan(plan.Name, writer)
	if err == app.ErrPlanNotFound {
		writer.Encode(io.SimpleJsonMessage{Error: err.Error()})
		return err
	}
	return err
}
开发者ID:Endika，项目名称:tsuru，代码行数:32，代码来源:plan.go


示例10: unsetEnv

func unsetEnv(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	msg := "You must provide the list of environment variables, in JSON format"
	if r.Body == nil {
		return &errors.HTTP{Code: http.StatusBadRequest, Message: msg}
	}
	var variables []string
	defer r.Body.Close()
	err := json.NewDecoder(r.Body).Decode(&variables)
	if err != nil {
		return &errors.HTTP{Code: http.StatusBadRequest, Message: msg}
	}
	if len(variables) == 0 {
		return &errors.HTTP{Code: http.StatusBadRequest, Message: msg}
	}
	appName := r.URL.Query().Get(":app")
	u, err := t.User()
	if err != nil {
		return err
	}
	rec.Log(u.Email, "unset-env", "app="+appName, fmt.Sprintf("envs=%s", variables))
	app, err := getApp(appName, u, r)
	if err != nil {
		return err
	}
	w.Header().Set("Content-Type", "application/json")
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = app.UnsetEnvs(variables, true, writer)
	if err != nil {
		writer.Encode(tsuruIo.SimpleJsonMessage{Error: err.Error()})
		return nil
	}
	return nil
}
开发者ID:axelerant，项目名称:tsuru，代码行数:35，代码来源:app.go


示例11: runCommand

func runCommand(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	w.Header().Set("Content-Type", "text")
	msg := "You must provide the command to run"
	if r.Body == nil {
		return &errors.HTTP{Code: http.StatusBadRequest, Message: msg}
	}
	c, err := ioutil.ReadAll(r.Body)
	if err != nil {
		return err
	}
	if len(c) < 1 {
		return &errors.HTTP{Code: http.StatusBadRequest, Message: msg}
	}
	u, err := t.User()
	if err != nil {
		return err
	}
	appName := r.URL.Query().Get(":app")
	once := r.URL.Query().Get("once")
	rec.Log(u.Email, "run-command", "app="+appName, "command="+string(c))
	app, err := getAppFromContext(appName, u, r)
	if err != nil {
		return err
	}
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = app.Run(string(c), writer, once == "true")
	if err != nil {
		writer.Encode(tsuruIo.SimpleJsonMessage{Error: err.Error()})
		return err
	}
	return nil
}
开发者ID:edulemasson，项目名称:tsuru，代码行数:34，代码来源:app.go


示例12: unbindServiceInstance

func unbindServiceInstance(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	instanceName, appName, serviceName := r.URL.Query().Get(":instance"), r.URL.Query().Get(":app"),
		r.URL.Query().Get(":service")
	noRestart, err := strconv.ParseBool(r.URL.Query().Get("noRestart"))
	if err != nil {
		return nil
	}
	u, err := t.User()
	if err != nil {
		return err
	}
	instance, a, err := getServiceInstance(serviceName, instanceName, appName, u)
	if err != nil {
		return err
	}
	rec.Log(u.Email, "unbind-app", "instance="+instanceName, "app="+appName)
	w.Header().Set("Content-Type", "application/json")
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = instance.UnbindApp(a, !noRestart, writer)
	if err != nil {
		writer.Encode(tsuruIo.SimpleJsonMessage{Error: err.Error()})
		return nil
	}
	fmt.Fprintf(writer, "\nInstance %q is not bound to the app %q anymore.\n", instanceName, appName)
	return nil
}
开发者ID:edulemasson，项目名称:tsuru，代码行数:28，代码来源:app.go


示例13: bindServiceInstance

func bindServiceInstance(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	instanceName, appName := r.URL.Query().Get(":instance"), r.URL.Query().Get(":app")
	u, err := t.User()
	if err != nil {
		return err
	}
	instance, a, err := getServiceInstance(instanceName, appName, u)
	if err != nil {
		return err
	}
	rec.Log(u.Email, "bind-app", "instance="+instanceName, "app="+appName)
	w.Header().Set("Content-Type", "application/json")
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = instance.BindApp(a, writer)
	if err != nil {
		writer.Encode(tsuruIo.SimpleJsonMessage{Error: err.Error()})
		return nil
	}
	fmt.Fprintf(writer, "\nInstance %q is now bound to the app %q.\n", instanceName, appName)
	envs := a.InstanceEnv(instanceName)
	if len(envs) > 0 {
		fmt.Fprintf(writer, "The following environment variables are available for use in your app:\n\n")
		for k := range envs {
			fmt.Fprintf(writer, "- %s\n", k)
		}
		fmt.Fprintf(writer, "- %s\n", app.TsuruServicesEnvVar)
	}
	return nil
}
开发者ID:axelerant，项目名称:tsuru，代码行数:31，代码来源:app.go


示例14: removeUnits

func removeUnits(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	n, err := numberOfUnits(r)
	if err != nil {
		return err
	}
	u, err := t.User()
	if err != nil {
		return err
	}
	processName := r.FormValue("process")
	appName := r.URL.Query().Get(":app")
	rec.Log(u.Email, "remove-units", "app="+appName, fmt.Sprintf("units=%d", n))
	app, err := getAppFromContext(appName, u, r)
	if err != nil {
		return err
	}
	w.Header().Set("Content-Type", "application/json")
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = app.RemoveUnits(uint(n), processName, writer)
	if err != nil {
		writer.Encode(tsuruIo.SimpleJsonMessage{Error: err.Error()})
		return nil
	}
	return nil
}
开发者ID:edulemasson，项目名称:tsuru，代码行数:27，代码来源:app.go


示例15: deployRollback

// title: rollback
// path: /apps/{appname}/deploy/rollback
// method: POST
// consume: application/x-www-form-urlencoded
// produce: application/x-json-stream
// responses:
//   200: OK
//   400: Invalid data
//   403: Forbidden
//   404: Not found
func deployRollback(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	appName := r.URL.Query().Get(":appname")
	instance, err := app.GetByName(appName)
	if err != nil {
		return &tsuruErrors.HTTP{Code: http.StatusNotFound, Message: fmt.Sprintf("App %s not found.", appName)}
	}
	image := r.FormValue("image")
	if image == "" {
		return &tsuruErrors.HTTP{
			Code:    http.StatusBadRequest,
			Message: "you cannot rollback without an image name",
		}
	}
	origin := r.FormValue("origin")
	if origin != "" {
		if !app.ValidateOrigin(origin) {
			return &tsuruErrors.HTTP{
				Code:    http.StatusBadRequest,
				Message: "Invalid deployment origin",
			}
		}
	}
	w.Header().Set("Content-Type", "application/x-json-stream")
	keepAliveWriter := io.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &io.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	opts := app.DeployOptions{
		App:          instance,
		OutputStream: writer,
		Image:        image,
		User:         t.GetUserName(),
		Origin:       origin,
		Rollback:     true,
	}
	opts.GetKind()
	canRollback := permission.Check(t, permSchemeForDeploy(opts), contextsForApp(instance)...)
	if !canRollback {
		return &tsuruErrors.HTTP{Code: http.StatusForbidden, Message: permission.ErrUnauthorized.Error()}
	}
	var imageID string
	evt, err := event.New(&event.Opts{
		Target:        appTarget(appName),
		Kind:          permission.PermAppDeploy,
		Owner:         t,
		CustomData:    opts,
		Allowed:       event.Allowed(permission.PermAppReadEvents, contextsForApp(instance)...),
		AllowedCancel: event.Allowed(permission.PermAppUpdateEvents, contextsForApp(instance)...),
		Cancelable:    true,
	})
	if err != nil {
		return err
	}
	defer func() { evt.DoneCustomData(err, map[string]string{"image": imageID}) }()
	opts.Event = evt
	imageID, err = app.Deploy(opts)
	if err != nil {
		writer.Encode(io.SimpleJsonMessage{Error: err.Error()})
	}
	return nil
}
开发者ID:tsuru，项目名称:tsuru，代码行数:70，代码来源:deploy.go


示例16: autoScaleRunHandler

// title: autoscale run
// path: /docker/autoscale/run
// method: POST
// produce: application/x-json-stream
// responses:
//   200: Ok
//   401: Unauthorized
func autoScaleRunHandler(w http.ResponseWriter, r *http.Request, t auth.Token) (err error) {
	r.ParseForm()
	if !permission.Check(t, permission.PermNodeAutoscaleUpdateRun) {
		return permission.ErrUnauthorized
	}
	evt, err := event.New(&event.Opts{
		Target:      event.Target{Type: event.TargetTypePool},
		Kind:        permission.PermNodeAutoscaleUpdateRun,
		Owner:       t,
		CustomData:  event.FormToCustomData(r.Form),
		DisableLock: true,
		Allowed:     event.Allowed(permission.PermPoolReadEvents),
	})
	if err != nil {
		return err
	}
	defer func() { evt.Done(err) }()
	w.Header().Set("Content-Type", "application/x-json-stream")
	w.WriteHeader(http.StatusOK)
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 15*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{
		Encoder: json.NewEncoder(keepAliveWriter),
	}
	autoScaleConfig := mainDockerProvisioner.initAutoScaleConfig()
	autoScaleConfig.writer = writer
	return autoScaleConfig.runOnce()
}
开发者ID:tsuru，项目名称:tsuru，代码行数:35，代码来源:handlers.go


示例17: appDelete

func appDelete(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	u, err := t.User()
	if err != nil {
		return err
	}
	a, err := getAppFromContext(r.URL.Query().Get(":app"), r)
	if err != nil {
		return err
	}
	canDelete := permission.Check(t, permission.PermAppDelete,
		append(permission.Contexts(permission.CtxTeam, a.Teams),
			permission.Context(permission.CtxApp, a.Name),
			permission.Context(permission.CtxPool, a.Pool),
		)...,
	)
	if !canDelete {
		return permission.ErrUnauthorized
	}
	rec.Log(u.Email, "app-delete", "app="+a.Name)
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = app.Delete(&a, writer)
	if err != nil {
		writer.Encode(tsuruIo.SimpleJsonMessage{Error: err.Error()})
	}
	return nil
}
开发者ID:Endika，项目名称:tsuru，代码行数:28，代码来源:app.go


示例18: changePlan

func changePlan(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	var plan app.Plan
	err := json.NewDecoder(r.Body).Decode(&plan)
	if err != nil {
		return &errors.HTTP{
			Code:    http.StatusBadRequest,
			Message: "unable to parse request body",
		}
	}
	user, err := t.User()
	if err != nil {
		return err
	}
	a, err := getAppFromContext(r.URL.Query().Get(":app"), user, r)
	if err != nil {
		return err
	}
	keepAliveWriter := io.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &io.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = a.ChangePlan(plan.Name, writer)
	if err == app.ErrPlanNotFound {
		writer.Encode(io.SimpleJsonMessage{Error: err.Error()})
		return err
	}
	return err
}
开发者ID:Zapelini，项目名称:tsuru，代码行数:27，代码来源:plan.go


示例19: restart

func restart(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	process := r.URL.Query().Get("process")
	w.Header().Set("Content-Type", "text")
	u, err := t.User()
	if err != nil {
		return err
	}
	appName := r.URL.Query().Get(":app")
	a, err := getAppFromContext(appName, r)
	if err != nil {
		return err
	}
	allowed := permission.Check(t, permission.PermAppUpdateRestart,
		append(permission.Contexts(permission.CtxTeam, a.Teams),
			permission.Context(permission.CtxApp, a.Name),
			permission.Context(permission.CtxPool, a.Pool),
		)...,
	)
	if !allowed {
		return permission.ErrUnauthorized
	}
	rec.Log(u.Email, "restart", "app="+appName)
	keepAliveWriter := tsuruIo.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &tsuruIo.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err = a.Restart(process, writer)
	if err != nil {
		writer.Encode(tsuruIo.SimpleJsonMessage{Error: err.Error()})
		return err
	}
	return nil
}
开发者ID:Endika，项目名称:tsuru，代码行数:32，代码来源:app.go


示例20: platformUpdate

func platformUpdate(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	defer r.Body.Close()
	name := r.URL.Query().Get(":name")
	file, _, _ := r.FormFile("dockerfile_content")
	if file != nil {
		defer file.Close()
	}
	args := make(map[string]string)
	for key, values := range r.Form {
		args[key] = values[0]
	}
	canUpdatePlatform := permission.Check(t, permission.PermPlatformUpdate)
	if !canUpdatePlatform {
		return permission.ErrUnauthorized
	}
	w.Header().Set("Content-Type", "text")
	keepAliveWriter := io.NewKeepAliveWriter(w, 30*time.Second, "")
	defer keepAliveWriter.Stop()
	writer := &io.SimpleJsonMessageEncoderWriter{Encoder: json.NewEncoder(keepAliveWriter)}
	err := app.PlatformUpdate(provision.PlatformOptions{
		Name:   name,
		Args:   args,
		Input:  file,
		Output: writer,
	})
	if err != nil {
		writer.Encode(io.SimpleJsonMessage{Error: err.Error()})
		writer.Write([]byte("Failed to update platform!\n"))
		return nil
	}
	writer.Write([]byte("Platform successfully updated!\n"))
	return nil
}
开发者ID:zhenruyan，项目名称:tsuru，代码行数:33，代码来源:platform.go



注：本文中的github.com/tsuru/tsuru/io.NewKeepAliveWriter函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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