Method Execute

command/v7/restart_command.go:50–123

(args []string)

}

func (cmd RestartCommand) Execute(args []string) error {
	err := cmd.SharedActor.CheckTarget(true, true)
	if err != nil {
		return err
	}

	user, err := cmd.Actor.GetCurrentUser()
	if err != nil {
		return err
	}

	err = cmd.ValidateFlags()
	if err != nil {
		return err
	}

	app, warnings, err := cmd.Actor.GetApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
	cmd.UI.DisplayWarnings(warnings)
	if err != nil {
		return err
	}

	packageGUID, warnings, err := cmd.Actor.GetUnstagedNewestPackageGUID(app.GUID)
	cmd.UI.DisplayWarnings(warnings)
	if err != nil {
		return err
	}

	if packageGUID != "" || len(cmd.Strategy.Name) > 0 {
		cmd.UI.DisplayTextWithFlavor("Restarting app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
			"AppName":   cmd.RequiredArgs.AppName,
			"OrgName":   cmd.Config.TargetedOrganization().Name,
			"SpaceName": cmd.Config.TargetedSpace().Name,
			"Username":  user.Name,
		})
		cmd.UI.DisplayNewline()
	}

	opts := shared.AppStartOpts{
		Strategy:  cmd.Strategy.Name,
		NoWait:    cmd.NoWait,
		AppAction: constant.ApplicationRestarting,
	}

	if cmd.MaxInFlight != nil {
		opts.MaxInFlight = *cmd.MaxInFlight
	}

	if cmd.InstanceSteps != "" {
		if len(cmd.InstanceSteps) > 0 {
			for _, v := range strings.Split(cmd.InstanceSteps, ",") {
				parsedInt, err := strconv.ParseInt(v, 0, 64)
				if err != nil {
					return err
				}
				opts.CanarySteps = append(opts.CanarySteps, resources.CanaryStep{InstanceWeight: parsedInt})
			}
		}