Method Execute

command/v7/download_droplet_command.go:24–103

(args []string)

}

func (cmd DownloadDropletCommand) 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
	}

	var (
		rawDropletBytes []byte
		dropletGUID     string
		warnings        v7action.Warnings
	)

	if cmd.Droplet != "" {
		dropletGUID = cmd.Droplet

		cmd.UI.DisplayTextWithFlavor("Downloading droplet {{.DropletGUID}} for app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
			"DropletGUID": dropletGUID,
			"AppName":     cmd.RequiredArgs.AppName,
			"OrgName":     cmd.Config.TargetedOrganization().Name,
			"SpaceName":   cmd.Config.TargetedSpace().Name,
			"Username":    user.Name,
		})

		rawDropletBytes, warnings, err = cmd.Actor.DownloadDropletByGUIDAndAppName(dropletGUID, cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
	} else {
		cmd.UI.DisplayTextWithFlavor("Downloading current droplet for 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,
		})

		rawDropletBytes, dropletGUID, warnings, err = cmd.Actor.DownloadCurrentDropletByAppName(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
	}

	cmd.UI.DisplayWarnings(warnings)

	if err != nil {
		if _, ok := err.(actionerror.DropletNotFoundError); ok {
			return translatableerror.NoDropletForAppError{AppName: cmd.RequiredArgs.AppName, DropletGUID: cmd.Droplet}
		}
		return err
	}

	var pathToDroplet string

	if cmd.Path == "" {
		currentDir, err := os.Getwd()
		if err != nil {
			return err
		}

		pathToDroplet = filepath.Join(currentDir, fmt.Sprintf("droplet_%s.tgz", dropletGUID))