Golang terminal.CommandColor函数代码示例

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 (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 (req ApiEndpointRequirement) Execute() (success bool) {
	if req.config.ApiEndpoint() == "" {
		loginTip := terminal.CommandColor(fmt.Sprintf(T("{{.CFName}} login", map[string]interface{}{"CFName": cf.Name()})))
		apiTip := terminal.CommandColor(fmt.Sprintf(T("{{.CFName}} api", map[string]interface{}{"CFName": cf.Name()})))
		req.ui.Say(T("No API endpoint targeted. Use '{{.LoginTip}}' or '{{.APITip}}' to target an endpoint.",
			map[string]interface{}{
				"LoginTip": loginTip,
				"APITip":   apiTip,
			}))
		return false
	}
	return true
}

func (req ApiEndpointRequirement) Execute() error {
	if req.config.ApiEndpoint() == "" {
		loginTip := terminal.CommandColor(fmt.Sprintf(T("{{.CFName}} login", map[string]interface{}{"CFName": cf.Name})))
		apiTip := terminal.CommandColor(fmt.Sprintf(T("{{.CFName}} api", map[string]interface{}{"CFName": cf.Name})))
		return errors.New(T("No API endpoint set. Use '{{.LoginTip}}' or '{{.APITip}}' to target an endpoint.",
			map[string]interface{}{
				"LoginTip": loginTip,
				"APITip":   apiTip,
			}))
	}

	return nil
}

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

	cmd.ui.Say("Removing env variable %s from app %s in org %s / space %s as %s...",
		terminal.EntityNameColor(varName),
		terminal.EntityNameColor(app.Name),
		terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
		terminal.EntityNameColor(cmd.config.SpaceFields().Name),
		terminal.EntityNameColor(cmd.config.Username()),
	)

	envParams := app.EnvironmentVars

	if _, ok := envParams[varName]; !ok {
		cmd.ui.Ok()
		cmd.ui.Warn("Env variable %s was not set.", varName)
		return
	}

	delete(envParams, varName)

	_, 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("TIP: Use '%s' to ensure your env variable changes take effect", terminal.CommandColor(cf.Name()+" push"))
}

func (cmd Api) setApiEndpoint(endpoint string, skipSSL bool, cmdName string) {
	if strings.HasSuffix(endpoint, "/") {
		endpoint = strings.TrimSuffix(endpoint, "/")
	}

	cmd.config.SetSSLDisabled(skipSSL)
	endpoint, err := cmd.endpointRepo.UpdateEndpoint(endpoint)

	if err != nil {
		cmd.config.SetApiEndpoint("")
		cmd.config.SetSSLDisabled(false)

		switch typedErr := err.(type) {
		case *errors.InvalidSSLCert:
			cfApiCommand := terminal.CommandColor(fmt.Sprintf("%s %s --skip-ssl-validation", cf.Name, cmdName))
			tipMessage := fmt.Sprintf(T("TIP: Use '{{.ApiCommand}}' to continue with an insecure API endpoint",
				map[string]interface{}{"ApiCommand": cfApiCommand}))
			cmd.ui.Failed(T("Invalid SSL Cert for {{.URL}}\n{{.TipMessage}}",
				map[string]interface{}{"URL": typedErr.URL, "TipMessage": tipMessage}))
		default:
			cmd.ui.Failed(typedErr.Error())
		}
	}

	if !strings.HasPrefix(endpoint, "https://") {
		cmd.ui.Say(terminal.WarningColor(T("Warning: Insecure http API endpoint detected: secure https API endpoints are recommended\n")))
	}
}

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

	cmd.ui.Say("Setting env variable '%s' to '%s' for app %s in org %s / space %s as %s...",
		terminal.EntityNameColor(varName),
		terminal.EntityNameColor(varValue),
		terminal.EntityNameColor(app.Name),
		terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
		terminal.EntityNameColor(cmd.config.SpaceFields().Name),
		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("TIP: Use '%s' to ensure your env variable changes take effect", terminal.CommandColor(cf.Name()+" push"))
}

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

	cmd.ui.Say("Binding service %s to app %s in org %s / space %s as %s...",
		terminal.EntityNameColor(serviceInstance.Name),
		terminal.EntityNameColor(app.Name),
		terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
		terminal.EntityNameColor(cmd.config.SpaceFields().Name),
		terminal.EntityNameColor(cmd.config.Username()),
	)

	err := cmd.BindApplication(app, serviceInstance)
	if err != nil {
		if err, ok := err.(errors.HttpError); ok && err.ErrorCode() == errors.APP_ALREADY_BOUND {
			cmd.ui.Ok()
			cmd.ui.Warn("App %s is already bound to %s.", app.Name, serviceInstance.Name)
			return
		} else {
			cmd.ui.Failed(err.Error())
		}
	}

	cmd.ui.Ok()
	cmd.ui.Say("TIP: Use '%s' to ensure your env variable changes take effect", terminal.CommandColor(cf.Name()+" push"))
}

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 Api) Execute(c flags.FlagContext) {
	if c.Bool("unset") {
		cmd.ui.Say(T("Unsetting api endpoint..."))
		cmd.config.SetAPIEndpoint("")

		cmd.ui.Ok()
		cmd.ui.Say(T("\nNo api endpoint set."))

	} else if len(c.Args()) == 0 {
		if cmd.config.APIEndpoint() == "" {
			cmd.ui.Say(fmt.Sprintf(T("No api endpoint set. Use '{{.Name}}' to set an endpoint",
				map[string]interface{}{"Name": terminal.CommandColor(cf.Name + " api")})))
		} else {
			cmd.ui.Say(T("API endpoint: {{.APIEndpoint}} (API version: {{.APIVersion}})",
				map[string]interface{}{"APIEndpoint": terminal.EntityNameColor(cmd.config.APIEndpoint()),
					"APIVersion": terminal.EntityNameColor(cmd.config.APIVersion())}))
		}
	} else {
		endpoint := c.Args()[0]

		cmd.ui.Say(T("Setting api endpoint to {{.Endpoint}}...",
			map[string]interface{}{"Endpoint": terminal.EntityNameColor(endpoint)}))
		cmd.setAPIEndpoint(endpoint, c.Bool("skip-ssl-validation"), cmd.MetaData().Name)
		cmd.ui.Ok()

		cmd.ui.Say("")
		cmd.ui.ShowConfiguration(cmd.config)
	}
}

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

	for {
		if time.Since(startupStartTime) > cmd.StartupTimeout {
			tipMsg := T("Start app timeout\n\nTIP: Application must be listening on the right port. Instead of hard coding the port, use the $PORT environment variable.") + "\n\n"
			tipMsg += T("Use '{{.Command}}' for more information", map[string]interface{}{"Command": terminal.CommandColor(fmt.Sprintf("%s logs %s --recent", cf.Name(), app.Name))})

			cmd.ui.Failed(tipMsg)
			return
		}

		count, err := cmd.fetchInstanceCount(app.Guid)
		if err != nil {
			cmd.ui.Warn("Could not fetch instance count: %s", err.Error())
			time.Sleep(cmd.PingerThrottle)
			continue
		}

		cmd.ui.Say(instancesDetails(count))

		if count.running > 0 {
			return
		}

		if count.flapping > 0 || count.crashed > 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
		}

		time.Sleep(cmd.PingerThrottle)
	}
}

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 API) setAPIEndpoint(endpoint string, skipSSL bool, cmdName string) error {
	if strings.HasSuffix(endpoint, "/") {
		endpoint = strings.TrimSuffix(endpoint, "/")
	}

	cmd.config.SetSSLDisabled(skipSSL)

	refresher := coreconfig.APIConfigRefresher{
		Endpoint:     endpoint,
		EndpointRepo: cmd.endpointRepo,
		Config:       cmd.config,
	}

	warning, err := refresher.Refresh()
	if err != nil {
		cmd.config.SetAPIEndpoint("")
		cmd.config.SetSSLDisabled(false)

		switch typedErr := err.(type) {
		case *errors.InvalidSSLCert:
			cfAPICommand := terminal.CommandColor(fmt.Sprintf("%s %s --skip-ssl-validation", cf.Name, cmdName))
			tipMessage := fmt.Sprintf(T("TIP: Use '{{.APICommand}}' to continue with an insecure API endpoint",
				map[string]interface{}{"APICommand": cfAPICommand}))
			return errors.New(T("Invalid SSL Cert for {{.URL}}\n{{.TipMessage}}",
				map[string]interface{}{"URL": typedErr.URL, "TipMessage": tipMessage}))
		default:
			return typedErr
		}
	}

	if warning != nil {
		cmd.ui.Say(terminal.WarningColor(warning.Warn()))
	}
	return nil
}

func (cmd CreateOrg) Run(c *cli.Context) {
	name := c.Args()[0]
	cmd.ui.Say(T("Creating org {{.OrgName}} as {{.Username}}...",
		map[string]interface{}{
			"OrgName":  terminal.EntityNameColor(name),
			"Username": terminal.EntityNameColor(cmd.config.Username())}))

	org := models.Organization{OrganizationFields: models.OrganizationFields{Name: name}}

	quotaName := c.String("q")
	if quotaName != "" {
		quota, err := cmd.quotaRepo.FindByName(quotaName)
		if err != nil {
			cmd.ui.Failed(err.Error())
		}

		org.QuotaDefinition.Guid = quota.Guid
	}

	err := cmd.orgRepo.Create(org)
	if err != nil {
		if apiErr, ok := err.(errors.HttpError); ok && apiErr.ErrorCode() == errors.ORG_EXISTS {
			cmd.ui.Ok()
			cmd.ui.Warn(T("Org {{.OrgName}} already exists",
				map[string]interface{}{"OrgName": name}))
			return
		} else {
			cmd.ui.Failed(err.Error())
		}
	}

	cmd.ui.Ok()
	cmd.ui.Say(T("\nTIP: Use '{{.Command}}' to target new org",
		map[string]interface{}{"Command": terminal.CommandColor(cf.Name() + " target -o " + name)}))
}