Golang cf.Name函數代碼示例

func (ui terminalUI) ShowConfiguration(config configuration.Reader) {
	if config.HasAPIEndpoint() {
		ui.Say("API endpoint: %s (API version: %s)",
			EntityNameColor(config.ApiEndpoint()),
			EntityNameColor(config.ApiVersion()))
	}

	if !config.IsLoggedIn() {
		ui.Say(NotLoggedInText())
		return
	} else {
		ui.Say("User:         %s", EntityNameColor(config.UserEmail()))
	}

	if !config.HasOrganization() && !config.HasSpace() {
		command := fmt.Sprintf("%s target -o ORG -s SPACE", cf.Name())
		ui.Say("No org or space targeted, use '%s'", CommandColor(command))
		return
	}

	if config.HasOrganization() {
		ui.Say("Org:          %s", EntityNameColor(config.OrganizationFields().Name))
	} else {
		command := fmt.Sprintf("%s target -o Org", cf.Name())
		ui.Say("Org:          No org targeted, use '%s'", CommandColor(command))
	}

	if config.HasSpace() {
		ui.Say("Space:        %s", EntityNameColor(config.SpaceFields().Name))
	} else {
		command := fmt.Sprintf("%s target -s SPACE", cf.Name())
		ui.Say("Space:        No space targeted, use '%s'", CommandColor(command))
	}
}

func (ui terminalUI) ShowConfiguration(config configuration.Reader) {
	if config.HasAPIEndpoint() {
		ui.Say(T("API endpoint: {{.ApiEndpoint}} (API version: {{.ApiVersionString}})", map[string]interface{}{"ApiEndpoint": EntityNameColor(config.ApiEndpoint()), "ApiVersionString": EntityNameColor(config.ApiVersion())}))
	}

	if !config.IsLoggedIn() {
		ui.Say(NotLoggedInText())
		return
	} else {
		ui.Say(T("User:         {{.UserEmail}}", map[string]interface{}{"UserEmail": EntityNameColor(config.UserEmail())}))
	}

	if !config.HasOrganization() && !config.HasSpace() {
		command := fmt.Sprintf("%s target -o ORG -s SPACE", cf.Name())
		ui.Say(T("No org or space targeted, use '{{.CFTargetCommand}}'", map[string]interface{}{"CFTargetCommand": CommandColor(command)}))
		return
	}

	if config.HasOrganization() {
		ui.Say(T("Org:          {{.OrganizationName}}", map[string]interface{}{"OrganizationName": EntityNameColor(config.OrganizationFields().Name)}))
	} else {
		command := fmt.Sprintf("%s target -o Org", cf.Name())
		ui.Say(T("Org:          No org targeted, use '{{.CFTargetCommand}}'", map[string]interface{}{"CFTargetCommand": CommandColor(command)}))
	}

	if config.HasSpace() {
		ui.Say(T("Space:        {{.SpaceName}}", map[string]interface{}{"SpaceName": EntityNameColor(config.SpaceFields().Name)}))
	} else {
		command := fmt.Sprintf("%s target -s SPACE", cf.Name())
		ui.Say(T("Space:        No space targeted, use '{{.CFTargetCommand}}'", map[string]interface{}{"CFTargetCommand": CommandColor(command)}))
	}
}

func (req ApiEndpointRequirement) Execute() (success bool) {
	if req.config.ApiEndpoint() == "" {
		loginTip := terminal.CommandColor(fmt.Sprintf("%s login", cf.Name()))
		apiTip := terminal.CommandColor(fmt.Sprintf("%s api", cf.Name()))
		req.ui.Say("No API endpoint targeted. Use '%s' or '%s' to target an endpoint.", loginTip, apiTip)
		return false
	}
	return true
}

func (cmd *Start) waitForInstancesToStage(app models.Application) bool {
	stagingStartTime := time.Now()

	var err error

	if cmd.StagingTimeout == 0 {
		app, err = cmd.appRepo.GetApp(app.Guid)
	} else {
		for app.PackageState != "STAGED" && app.PackageState != "FAILED" && time.Since(stagingStartTime) < cmd.StagingTimeout {
			app, err = cmd.appRepo.GetApp(app.Guid)
			if err != nil {
				break
			}

			time.Sleep(cmd.PingerThrottle)
		}
	}

	if err != nil {
		cmd.ui.Failed(err.Error())
	}

	if app.PackageState == "FAILED" {
		cmd.ui.Say("")
		if app.StagingFailedReason == "NoAppDetectedError" {
			cmd.ui.Failed(T(`{{.Err}}
			
TIP: Buildpacks are detected when the "{{.PushCommand}}" is executed from within the directory that contains the app source code.

Use '{{.BuildpackCommand}}' to see a list of supported buildpacks.

Use '{{.Command}}' for more in depth log information.`,
				map[string]interface{}{
					"Err":              app.StagingFailedReason,
					"PushCommand":      terminal.CommandColor(fmt.Sprintf("%s push", cf.Name())),
					"BuildpackCommand": terminal.CommandColor(fmt.Sprintf("%s buildpacks", cf.Name())),
					"Command":          terminal.CommandColor(fmt.Sprintf("%s logs %s --recent", cf.Name(), app.Name))}))
		} else {
			cmd.ui.Failed(T("{{.Err}}\n\nTIP: use '{{.Command}}' for more information",
				map[string]interface{}{
					"Err":     app.StagingFailedReason,
					"Command": terminal.CommandColor(fmt.Sprintf("%s logs %s --recent", cf.Name(), app.Name))}))
		}
	}

	if time.Since(stagingStartTime) >= cmd.StagingTimeout {
		return false
	}

	return true
}

func (cmd *UpdateUserProvidedService) Run(c *cli.Context) {

	serviceInstance := cmd.serviceInstanceReq.GetServiceInstance()
	if !serviceInstance.IsUserProvided() {
		cmd.ui.Failed(T("Service Instance is not user provided"))
		return
	}

	drainUrl := c.String("l")
	params := c.String("p")

	paramsMap := make(map[string]string)
	if params != "" {

		err := json.Unmarshal([]byte(params), &paramsMap)
		if err != nil {
			cmd.ui.Failed(T("JSON is invalid: {{.ErrorDescription}}", map[string]interface{}{"ErrorDescription": err.Error()}))
			return
		}
	}

	cmd.ui.Say(T("Updating user provided service {{.ServiceName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"ServiceName": terminal.EntityNameColor(serviceInstance.Name),
			"OrgName":     terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
			"SpaceName":   terminal.EntityNameColor(cmd.config.SpaceFields().Name),
			"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
		}))

	serviceInstance.Params = paramsMap
	serviceInstance.SysLogDrainUrl = drainUrl

	apiErr := cmd.userProvidedServiceInstanceRepo.Update(serviceInstance.ServiceInstanceFields)
	if apiErr != nil {
		cmd.ui.Failed(apiErr.Error())
		return
	}

	cmd.ui.Ok()
	cmd.ui.Say(T("TIP: To make these changes take effect, use '{{.CFUnbindCommand}}' to unbind the service, '{{.CFBindComand}}' to rebind, and then '{{.CFPushCommand}}' to update the app with the new env variables",
		map[string]interface{}{
			"CFUnbindCommand": cf.Name() + " " + "unbind-service",
			"CFBindComand":    cf.Name() + " " + "bind-service",
			"CFPushCommand":   cf.Name() + " " + "push",
		}))

	if params == "" && drainUrl == "" {
		cmd.ui.Warn(T("No flags specified. No changes were made."))
	}
}

func displayCrashDialog(errorMessage string) {
	formattedString := `

Aww shucks.

Something completely unexpected happened. This is a bug in %s.
Please file this bug : https://github.com/cloudfoundry/cli/issues
Tell us that you ran this command:

	%s

this error occurred:

	%s

and this stack trace:

%s
	`
	stackByteCount := 0
	STACK_SIZE_LIMIT := 1024 * 1024
	var bytes []byte
	for stackSize := 1024; (stackByteCount == 0 || stackByteCount == stackSize) && stackSize < STACK_SIZE_LIMIT; stackSize = 2 * stackSize {
		bytes = make([]byte, stackSize)
		stackByteCount = runtime.Stack(bytes, true)
	}
	stackTrace := "\t" + strings.Replace(string(bytes), "\n", "\n\t", -1)
	println(fmt.Sprintf(formattedString, cf.Name(), strings.Join(os.Args, " "), errorMessage, stackTrace))
}

func (cmd *RenameService) Run(c *cli.Context) {
	newName := c.Args()[1]
	serviceInstance := cmd.serviceInstanceReq.GetServiceInstance()

	cmd.ui.Say(T("Renaming service {{.ServiceName}} to {{.NewServiceName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"ServiceName":    terminal.EntityNameColor(serviceInstance.Name),
			"NewServiceName": terminal.EntityNameColor(newName),
			"OrgName":        terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
			"SpaceName":      terminal.EntityNameColor(cmd.config.SpaceFields().Name),
			"CurrentUser":    terminal.EntityNameColor(cmd.config.Username()),
		}))
	err := cmd.serviceRepo.RenameService(serviceInstance, newName)

	if err != nil {
		if httpError, ok := err.(errors.HttpError); ok && httpError.ErrorCode() == errors.SERVICE_INSTANCE_NAME_TAKEN {
			cmd.ui.Failed(T("{{.ErrorDescription}}\nTIP: Use '{{.CFServicesCommand}}' to view all services in this org and space.",
				map[string]interface{}{
					"ErrorDescription":  httpError.Error(),
					"CFServicesCommand": cf.Name() + " " + "services",
				}))
		} else {
			cmd.ui.Failed(err.Error())
		}
	}

	cmd.ui.Ok()
}

func (cmd *DeleteSpace) Run(c *cli.Context) {
	spaceName := c.Args()[0]

	if !c.Bool("f") {
		if !cmd.ui.ConfirmDelete("space", spaceName) {
			return
		}
	}

	cmd.ui.Say("Deleting space %s in org %s as %s...",
		terminal.EntityNameColor(spaceName),
		terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
		terminal.EntityNameColor(cmd.config.Username()),
	)

	space := cmd.spaceReq.GetSpace()

	apiErr := cmd.spaceRepo.Delete(space.Guid)
	if apiErr != nil {
		cmd.ui.Failed(apiErr.Error())
		return
	}

	cmd.ui.Ok()

	if cmd.config.SpaceFields().Name == spaceName {
		cmd.config.SetSpaceFields(models.SpaceFields{})
		cmd.ui.Say("TIP: No space targeted, use '%s target -s' to target a space", cf.Name())
	}

	return
}

func CrashDialog(errorMessage string, commandArgs string, stackTrace string) string {
	formattedString := `
	Something unexpected happened. This is a bug in %s.

	Please re-run the command that caused this exception with the environment
	variable CF_TRACE set to true.

	Also, please update to the latest cli and try the command again:
	https://github.com/cloudfoundry/cli/releases

	Please create an issue at: https://github.com/cloudfoundry/cli/issues

	Include the below information when creating the issue:

		Command
		%s

		CLI Version
		%s

		Error
		%s

		Stack Trace
		%s

		Your Platform Details
		e.g. Mac OS X 10.11, Windows 8.1 64-bit, Ubuntu 14.04.3 64-bit

		Shell
		e.g. Terminal, iTerm, Powershell, Cygwin, gnome-terminal, terminator
`

	return fmt.Sprintf(formattedString, cf.Name(), commandArgs, cf.Version, errorMessage, stackTrace)
}

func CrashDialog(errorMessage string, commandArgs string, stackTrace string) string {
	formattedString := `

	Aww shucks.

	Something completely unexpected happened. This is a bug in %s.
	Please file this bug : https://github.com/cloudfoundry/cli/issues
	Tell us that you ran this command:

		%s

	using this version of the CLI:

		%s

	and that this error occurred:

		%s

	and this stack trace:

	%s
`

	return fmt.Sprintf(formattedString, cf.Name(), commandArgs, cf.Version, errorMessage, stackTrace)
}

func (cmd *SetEnv) Run(c *cli.Context) {
	varName := c.Args()[1]
	varValue := c.Args()[2]
	app := cmd.appReq.GetApplication()

	cmd.ui.Say(T("Setting env variable '{{.VarName}}' to '{{.VarValue}}' for app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"VarName":     terminal.EntityNameColor(varName),
			"VarValue":    terminal.EntityNameColor(varValue),
			"AppName":     terminal.EntityNameColor(app.Name),
			"OrgName":     terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
			"SpaceName":   terminal.EntityNameColor(cmd.config.SpaceFields().Name),
			"CurrentUser": terminal.EntityNameColor(cmd.config.Username())}))

	if len(app.EnvironmentVars) == 0 {
		app.EnvironmentVars = map[string]string{}
	}
	envParams := app.EnvironmentVars
	envParams[varName] = varValue

	_, apiErr := cmd.appRepo.Update(app.Guid, models.AppParams{EnvironmentVars: &envParams})

	if apiErr != nil {
		cmd.ui.Failed(apiErr.Error())
		return
	}

	cmd.ui.Ok()
	cmd.ui.Say(T("TIP: Use '{{.Command}}' to ensure your env variable changes take effect",
		map[string]interface{}{"Command": terminal.CommandColor(cf.Name() + " restage")}))
}

func (cmd *UpdateUserProvidedService) Execute(c flags.FlagContext) {
	serviceInstance := cmd.serviceInstanceReq.GetServiceInstance()
	if !serviceInstance.IsUserProvided() {
		cmd.ui.Failed(T("Service Instance is not user provided"))
		return
	}

	drainUrl := c.String("l")
	credentials := strings.Trim(c.String("p"), `'"`)
	routeServiceUrl := c.String("r")

	credentialsMap := make(map[string]interface{})

	if c.IsSet("p") {
		jsonBytes, err := util.GetContentsFromFlagValue(credentials)
		if err != nil && strings.HasPrefix(credentials, "@") {
			cmd.ui.Failed(err.Error())
		}

		if bytes.IndexAny(jsonBytes, "[{") != -1 {
			err = json.Unmarshal(jsonBytes, &credentialsMap)
			if err != nil {
				cmd.ui.Failed(T("JSON is invalid: {{.ErrorDescription}}", map[string]interface{}{"ErrorDescription": err.Error()}))
			}
		} else {
			for _, param := range strings.Split(credentials, ",") {
				param = strings.Trim(param, " ")
				credentialsMap[param] = cmd.ui.Ask("%s", param)
			}
		}
	}

	cmd.ui.Say(T("Updating user provided service {{.ServiceName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"ServiceName": terminal.EntityNameColor(serviceInstance.Name),
			"OrgName":     terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
			"SpaceName":   terminal.EntityNameColor(cmd.config.SpaceFields().Name),
			"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
		}))

	serviceInstance.Params = credentialsMap
	serviceInstance.SysLogDrainUrl = drainUrl
	serviceInstance.RouteServiceUrl = routeServiceUrl

	apiErr := cmd.userProvidedServiceInstanceRepo.Update(serviceInstance.ServiceInstanceFields)
	if apiErr != nil {
		cmd.ui.Failed(apiErr.Error())
		return
	}

	cmd.ui.Ok()
	cmd.ui.Say(T("TIP: Use '{{.CFRestageCommand}}' for any bound apps to ensure your env variable changes take effect",
		map[string]interface{}{
			"CFRestageCommand": terminal.CommandColor(cf.Name() + " restage"),
		}))

	if routeServiceUrl == "" && credentials == "" && drainUrl == "" {
		cmd.ui.Warn(T("No flags specified. No changes were made."))
	}
}

func (cmd *Start) waitForInstancesToStage(app models.Application) bool {
	stagingStartTime := time.Now()

	var err error

	if cmd.StagingTimeout == 0 {
		app, err = cmd.appRepo.GetApp(app.Guid)
	} else {
		for app.PackageState != "STAGED" && app.PackageState != "FAILED" && time.Since(stagingStartTime) < cmd.StagingTimeout {
			app, err = cmd.appRepo.GetApp(app.Guid)
			if err != nil {
				break
			}
			cmd.ui.Wait(cmd.PingerThrottle)
		}
	}

	if err != nil {
		cmd.ui.Failed(err.Error())
	}

	if app.PackageState == "FAILED" {
		cmd.ui.Say("")
		cmd.ui.Failed(T("{{.Err}}\n\nTIP: use '{{.Command}}' for more information",
			map[string]interface{}{
				"Err":     app.StagingFailedReason,
				"Command": terminal.CommandColor(fmt.Sprintf("%s logs %s --recent", cf.Name(), app.Name))}))
	}

	if time.Since(stagingStartTime) >= cmd.StagingTimeout {
		return false
	}

	return true
}

func (cmd Start) waitForOneRunningInstance(app models.Application) {
	startupStartTime := time.Now()

	for {
		if time.Since(startupStartTime) > cmd.StartupTimeout {
			cmd.ui.Failed(fmt.Sprintf(T("Start app timeout\n\nTIP: use '{{.Command}}' for more information",
				map[string]interface{}{
					"Command": terminal.CommandColor(fmt.Sprintf("%s logs %s --recent", cf.Name(), app.Name))})))
			return
		}

		count, err := cmd.fetchInstanceCount(app.Guid)
		if err != nil {
			cmd.ui.Wait(cmd.PingerThrottle)
			continue
		}

		cmd.ui.Say(instancesDetails(count))

		if count.running > 0 {
			return
		}

		if count.flapping > 0 {
			cmd.ui.Failed(fmt.Sprintf(T("Start unsuccessful\n\nTIP: use '{{.Command}}' for more information",
				map[string]interface{}{"Command": terminal.CommandColor(fmt.Sprintf("%s logs %s --recent", cf.Name(), app.Name))})))
			return
		}

		cmd.ui.Wait(cmd.PingerThrottle)
	}
}

func (cmd *BindService) Run(c *cli.Context) {
	app := cmd.appReq.GetApplication()
	serviceInstance := cmd.serviceInstanceReq.GetServiceInstance()

	cmd.ui.Say(T("Binding service {{.ServiceInstanceName}} to app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"ServiceInstanceName": terminal.EntityNameColor(serviceInstance.Name),
			"AppName":             terminal.EntityNameColor(app.Name),
			"OrgName":             terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
			"SpaceName":           terminal.EntityNameColor(cmd.config.SpaceFields().Name),
			"CurrentUser":         terminal.EntityNameColor(cmd.config.Username()),
		}))

	err := cmd.BindApplication(app, serviceInstance)
	if err != nil {
		if httperr, ok := err.(errors.HttpError); ok && httperr.ErrorCode() == errors.APP_ALREADY_BOUND {
			cmd.ui.Ok()
			cmd.ui.Warn(T("App {{.AppName}} is already bound to {{.ServiceName}}.",
				map[string]interface{}{
					"AppName":     app.Name,
					"ServiceName": serviceInstance.Name,
				}))
			return
		} else {
			cmd.ui.Failed(err.Error())
		}
	}

	cmd.ui.Ok()
	cmd.ui.Say(T("TIP: Use '{{.CFCommand}}' to ensure your env variable changes take effect",
		map[string]interface{}{"CFCommand": terminal.CommandColor(cf.Name() + " restage")}))
}