Golang flags.FlagContext类代码示例

func (cmd *PluginUninstall) Execute(c flags.FlagContext) error {
	pluginName := c.Args()[0]
	pluginNameMap := map[string]interface{}{"PluginName": pluginName}

	cmd.ui.Say(T("Uninstalling plugin {{.PluginName}}...", pluginNameMap))

	plugins := cmd.config.Plugins()

	if _, ok := plugins[pluginName]; !ok {
		return errors.New(T("Plugin name {{.PluginName}} does not exist", pluginNameMap))
	}

	pluginMetadata := plugins[pluginName]

	warn, err := cmd.notifyPluginUninstalling(pluginMetadata)
	if err != nil {
		return err
	}
	if warn != nil {
		cmd.ui.Say("Error invoking plugin: " + warn.Error() + ". Process to uninstall ...")
	}

	time.Sleep(500 * time.Millisecond) //prevent 'process being used' error in Windows

	err = os.Remove(pluginMetadata.Location)
	if err != nil {
		cmd.ui.Warn("Error removing plugin binary: " + err.Error())
	}

	cmd.config.RemovePlugin(pluginName)

	cmd.ui.Ok()
	cmd.ui.Say(T("Plugin {{.PluginName}} successfully uninstalled.", pluginNameMap))
	return nil
}

func (cmd *DeleteSpaceQuota) Execute(c flags.FlagContext) error {
	quotaName := c.Args()[0]

	if !c.Bool("f") {
		response := cmd.ui.ConfirmDelete("quota", quotaName)
		if !response {
			return nil
		}
	}

	cmd.ui.Say(T("Deleting space quota {{.QuotaName}} as {{.Username}}...", map[string]interface{}{
		"QuotaName": terminal.EntityNameColor(quotaName),
		"Username":  terminal.EntityNameColor(cmd.config.Username()),
	}))

	quota, err := cmd.spaceQuotaRepo.FindByName(quotaName)
	switch (err).(type) {
	case nil: // no error
	case *errors.ModelNotFoundError:
		cmd.ui.Ok()
		cmd.ui.Warn(T("Quota {{.QuotaName}} does not exist", map[string]interface{}{"QuotaName": quotaName}))
		return nil
	default:
		return err
	}

	err = cmd.spaceQuotaRepo.Delete(quota.GUID)
	if err != nil {
		return err
	}

	cmd.ui.Ok()
	return nil
}

func (cmd *unbindFromStagingGroup) Execute(context flags.FlagContext) error {
	name := context.Args()[0]

	cmd.ui.Say(T("Unbinding security group {{.security_group}} from defaults for staging as {{.username}}",
		map[string]interface{}{
			"security_group": terminal.EntityNameColor(name),
			"username":       terminal.EntityNameColor(cmd.configRepo.Username()),
		}))

	securityGroup, err := cmd.securityGroupRepo.Read(name)
	switch (err).(type) {
	case nil:
	case *errors.ModelNotFoundError:
		cmd.ui.Ok()
		cmd.ui.Warn(T("Security group {{.security_group}} {{.error_message}}",
			map[string]interface{}{
				"security_group": terminal.EntityNameColor(name),
				"error_message":  terminal.WarningColor(T("does not exist.")),
			}))
		return nil
	default:
		return err
	}

	err = cmd.stagingGroupRepo.UnbindFromStagingSet(securityGroup.GUID)
	if err != nil {
		return err
	}

	cmd.ui.Ok()
	cmd.ui.Say("\n\n")
	cmd.ui.Say(T("TIP: Changes will not apply to existing running applications until they are restarted."))
	return nil
}

func (cmd *Target) Execute(c flags.FlagContext) error {
	orgName := c.String("o")
	spaceName := c.String("s")

	if orgName != "" {
		err := cmd.setOrganization(orgName)
		if err != nil {
			return err
		} else if spaceName == "" {
			spaceList, apiErr := cmd.getSpaceList()
			if apiErr == nil && len(spaceList) == 1 {
				cmd.setSpace(spaceList[0].Name)
			}
		}
	}

	if spaceName != "" {
		err := cmd.setSpace(spaceName)
		if err != nil {
			return err
		}
	}

	err := cmd.ui.ShowConfiguration(cmd.config)
	if err != nil {
		return err
	}
	cmd.ui.NotifyUpdateIfNeeded(cmd.config)
	if !cmd.config.IsLoggedIn() {
		return fmt.Errorf(terminal.NotLoggedInText())
	}
	return nil
}

func (cmd *UnsetOrgRole) Execute(c flags.FlagContext) error {
	user := cmd.userReq.GetUser()
	org := cmd.orgReq.GetOrganization()
	roleStr := c.Args()[2]
	role, err := models.RoleFromString(roleStr)
	if err != nil {
		return err
	}

	cmd.ui.Say(T("Removing role {{.Role}} from user {{.TargetUser}} in org {{.TargetOrg}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"Role":        terminal.EntityNameColor(roleStr),
			"TargetUser":  terminal.EntityNameColor(c.Args()[0]),
			"TargetOrg":   terminal.EntityNameColor(c.Args()[1]),
			"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
		}))

	if len(user.GUID) > 0 {
		err = cmd.userRepo.UnsetOrgRoleByGUID(user.GUID, org.GUID, role)
	} else {
		err = cmd.userRepo.UnsetOrgRoleByUsername(user.Username, org.GUID, role)
	}

	if err != nil {
		return err
	}

	cmd.ui.Ok()
	return nil
}

func (cmd *Restage) Execute(c flags.FlagContext) error {
	app, err := cmd.appRepo.Read(c.Args()[0])
	if notFound, ok := err.(*errors.ModelNotFoundError); ok {
		return notFound
	}

	cmd.ui.Say(T("Restaging app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"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()),
		}))

	app.PackageState = ""

	_, err = cmd.appStagingWatcher.WatchStaging(app, cmd.config.OrganizationFields().Name, cmd.config.SpaceFields().Name, func(app models.Application) (models.Application, error) {
		return app, cmd.appRepo.CreateRestageRequest(app.GUID)
	})
	if err != nil {
		cmd.ui.Say(T("Failed to watch staging of app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
			map[string]interface{}{
				"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()),
			}))
	}
	return nil
}

func (cmd *DeleteSpace) Execute(c flags.FlagContext) error {
	spaceName := c.Args()[0]

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

	cmd.ui.Say(T("Deleting space {{.TargetSpace}} in org {{.TargetOrg}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"TargetSpace": terminal.EntityNameColor(spaceName),
			"TargetOrg":   terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
			"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
		}))

	space := cmd.spaceReq.GetSpace()

	err := cmd.spaceRepo.Delete(space.GUID)
	if err != nil {
		return err
	}

	cmd.ui.Ok()

	if cmd.config.SpaceFields().GUID == space.GUID {
		cmd.config.SetSpaceFields(models.SpaceFields{})
		cmd.ui.Say(T("TIP: No space targeted, use '{{.CfTargetCommand}}' to target a space",
			map[string]interface{}{"CfTargetCommand": cf.Name + " target -s"}))
	}

	return nil
}

func (cmd *UnsetEnv) Execute(c flags.FlagContext) error {
	varName := c.Args()[1]
	app := cmd.appReq.GetApplication()

	cmd.ui.Say(T("Removing env variable {{.VarName}} from app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"VarName":     terminal.EntityNameColor(varName),
			"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())}))

	envParams := app.EnvironmentVars

	if _, ok := envParams[varName]; !ok {
		cmd.ui.Ok()
		cmd.ui.Warn(T("Env variable {{.VarName}} was not set.", map[string]interface{}{"VarName": varName}))
		return nil
	}

	delete(envParams, varName)

	_, err := cmd.appRepo.Update(app.GUID, models.AppParams{EnvironmentVars: &envParams})
	if err != nil {
		return err
	}

	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")}))
	return nil
}

func (cmd *CreateServiceKey) Execute(c flags.FlagContext) error {
	serviceInstance := cmd.serviceInstanceRequirement.GetServiceInstance()
	serviceKeyName := c.Args()[1]
	params := c.String("c")

	paramsMap, err := json.ParseJSONFromFileOrString(params)
	if err != nil {
		return errors.New(T("Invalid configuration provided for -c flag. Please provide a valid JSON object or path to a file containing a valid JSON object."))
	}

	cmd.ui.Say(T("Creating service key {{.ServiceKeyName}} for service instance {{.ServiceInstanceName}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"ServiceInstanceName": terminal.EntityNameColor(serviceInstance.Name),
			"ServiceKeyName":      terminal.EntityNameColor(serviceKeyName),
			"CurrentUser":         terminal.EntityNameColor(cmd.config.Username()),
		}))

	err = cmd.serviceKeyRepo.CreateServiceKey(serviceInstance.GUID, serviceKeyName, paramsMap)
	switch err.(type) {
	case nil:
		cmd.ui.Ok()
	case *errors.ModelAlreadyExistsError:
		cmd.ui.Ok()
		cmd.ui.Warn(err.Error())
	default:
		return err
	}
	return nil
}

func (cmd *SetEnv) Execute(c flags.FlagContext) error {
	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]interface{}{}
	}
	envParams := app.EnvironmentVars
	envParams[varName] = varValue

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

	if err != nil {
		return err
	}

	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 " + app.Name)}))
	return nil
}

func (cmd *CreateUser) Execute(c flags.FlagContext) error {
	username := c.Args()[0]
	password := c.Args()[1]

	cmd.ui.Say(T("Creating user {{.TargetUser}}...",
		map[string]interface{}{
			"TargetUser":  terminal.EntityNameColor(username),
			"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
		}))

	err := cmd.userRepo.Create(username, password)
	switch err.(type) {
	case nil:
	case *errors.ModelAlreadyExistsError:
		cmd.ui.Warn("%s", err.Error())
	default:
		return errors.New(T("Error creating user {{.TargetUser}}.\n{{.Error}}",
			map[string]interface{}{
				"TargetUser": terminal.EntityNameColor(username),
				"Error":      err.Error(),
			}))
	}

	cmd.ui.Ok()
	cmd.ui.Say(T("\nTIP: Assign roles with '{{.CurrentUser}} set-org-role' and '{{.CurrentUser}} set-space-role'", map[string]interface{}{"CurrentUser": cf.Name}))
	return nil
}

func (cmd *OrgUsers) printer(c flags.FlagContext) userprint.UserPrinter {
	var roles []models.Role
	if c.Bool("a") {
		roles = []models.Role{models.RoleOrgUser}
	} else {
		roles = []models.Role{models.RoleOrgManager, models.RoleBillingManager, models.RoleOrgAuditor}
	}

	if cmd.pluginCall {
		return userprint.NewOrgUsersPluginPrinter(
			cmd.pluginModel,
			cmd.userLister(),
			roles,
		)
	}
	return &userprint.OrgUsersUIPrinter{
		UI:         cmd.ui,
		UserLister: cmd.userLister(),
		Roles:      roles,
		RoleDisplayNames: map[models.Role]string{
			models.RoleOrgUser:        T("USERS"),
			models.RoleOrgManager:     T("ORG MANAGER"),
			models.RoleBillingManager: T("BILLING MANAGER"),
			models.RoleOrgAuditor:     T("ORG AUDITOR"),
		},
	}
}

func (cmd *RenameService) Execute(c flags.FlagContext) error {
	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.ServiceInstanceNameTaken {
			return errors.New(T("{{.ErrorDescription}}\nTIP: Use '{{.CFServicesCommand}}' to view all services in this org and space.",
				map[string]interface{}{
					"ErrorDescription":  httpError.Error(),
					"CFServicesCommand": cf.Name + " " + "services",
				}))
		}
		return err
	}

	cmd.ui.Ok()
	return nil
}

func (cmd *UnsetSpaceQuota) Execute(c flags.FlagContext) error {
	spaceName := c.Args()[0]
	quotaName := c.Args()[1]

	space, err := cmd.spaceRepo.FindByName(spaceName)
	if err != nil {
		return err
	}

	quota, err := cmd.quotaRepo.FindByName(quotaName)
	if err != nil {
		return err
	}

	cmd.ui.Say(T("Unassigning space quota {{.QuotaName}} from space {{.SpaceName}} as {{.Username}}...",
		map[string]interface{}{
			"QuotaName": terminal.EntityNameColor(quota.Name),
			"SpaceName": terminal.EntityNameColor(space.Name),
			"Username":  terminal.EntityNameColor(cmd.config.Username())}))

	err = cmd.quotaRepo.UnassignQuotaFromSpace(space.GUID, quota.GUID)
	if err != nil {
		return err
	}

	cmd.ui.Ok()
	return nil
}

func (cmd *SetOrgRole) Execute(c flags.FlagContext) error {
	user := cmd.userReq.GetUser()
	org := cmd.orgReq.GetOrganization()
	roleStr := c.Args()[2]
	role, err := models.RoleFromString(roleStr)
	if err != nil {
		return err
	}

	cmd.ui.Say(T("Assigning role {{.Role}} to user {{.TargetUser}} in org {{.TargetOrg}} as {{.CurrentUser}}...",
		map[string]interface{}{
			"Role":        terminal.EntityNameColor(roleStr),
			"TargetUser":  terminal.EntityNameColor(user.Username),
			"TargetOrg":   terminal.EntityNameColor(org.Name),
			"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
		}))

	err = cmd.SetOrgRole(org.GUID, role, user.GUID, user.Username)
	if err != nil {
		return err
	}

	cmd.ui.Ok()
	return nil
}