Exemple #1
0
// Prompts for input and creates a new manifest record through the API
func manifestCreator(cli client.Client) (err error) {
	defer func() {
		if e := recover(); e != nil {
			err = fmt.Errorf("manifestCreator() -> %v", e)
		}
	}()
	var newmr mig.ManifestRecord
	fmt.Println("Entering manifest creation mode.\nPlease provide the name" +
		" of the new manifest")
	newmr.Name, err = readline.String("name> ")
	if err != nil {
		panic(err)
	}
	if len(newmr.Name) < 3 {
		panic("input name too short")
	}
	fmt.Printf("Name: '%s'\n", newmr.Name)
	fmt.Println("Please provide loader targeting string for manifest.")
	newmr.Target, err = readline.String("target> ")
	if err != nil {
		panic(err)
	}
	fmt.Printf("Target: '%s'\n", newmr.Target)
	fmt.Println("Please enter path to new manifest archive content.")
	arcpath, err := readline.String("contentpath> ")
	if err != nil {
		panic(err)
	}
	// Load the content into the manifest record from the specified path,
	// we assume the archive is a gzip compressed tar file; if not it will
	// fail during validation later on.
	err = newmr.ContentFromFile(arcpath)
	if err != nil {
		panic(err)
	}
	newmr.Status = "staged"
	// Validate the new manifest record before sending it to the API
	err = newmr.Validate()
	if err != nil {
		panic(err)
	}
	tmpmr := newmr
	if len(tmpmr.Content) > 0 {
		tmpmr.Content = "..."
	} else {
		tmpmr.Content = "None"
	}
	jsonmr, err := json.MarshalIndent(tmpmr, "", "  ")
	if err != nil {
		panic(err)
	}
	fmt.Printf("%s\n", jsonmr)
	input, err := readline.String("create manifest? (y/n)> ")
	if err != nil {
		panic(err)
	}
	if input != "y" {
		fmt.Println("abort")
		return
	}
	err = cli.PostNewManifest(newmr)
	if err != nil {
		panic(err)
	}
	fmt.Println("Manifest successfully created")
	return
}