Esempio n. 1
0
func getDownloadURLsHandlerFunc(w http.ResponseWriter, r *http.Request) {
	handler := "manager: get download URLs"
	util.LogHandlerEntry(handler, r)
	registryName, err := getPathVariable(w, r, "registry", handler)
	if err != nil {
		return
	}

	typeName, err := getPathVariable(w, r, "type", handler)
	if err != nil {
		return
	}

	tt, err := registry.ParseType(typeName)
	if err != nil {
		util.LogAndReturnError(handler, http.StatusInternalServerError, err, w)
		return
	}

	c, err := backend.GetDownloadURLs(registryName, tt)
	if err != nil {
		util.LogAndReturnError(handler, http.StatusBadRequest, err, w)
		return
	}

	urls := []string{}
	for _, u := range c {
		urls = append(urls, u.String())
	}
	util.LogHandlerExitWithJSON(handler, w, urls, http.StatusOK)
}
Esempio n. 2
0
func loadTemplate(args []string) *common.Template {
	var template *common.Template
	var err error
	if len(args) < 2 {
		fmt.Fprintln(os.Stderr, "No template name or configuration(s) supplied")
		usage()
	}

	if *stdin {
		if len(args) < 2 {
			usage()
		}

		input, err := ioutil.ReadAll(os.Stdin)
		if err != nil {
			panic(err)
		}

		r := bytes.NewReader(input)
		template, err = expander.NewTemplateFromArchive(args[1], r, args[2:])
		if err != nil {
			if err != tar.ErrHeader {
				panic(err)
			}

			r := bytes.NewReader(input)
			template, err = expander.NewTemplateFromReader(args[1], r, args[2:])
			if err != nil {
				panic(fmt.Errorf("cannot create configuration from supplied arguments: %s\n", err))
			}
		}
	} else {
		if len(args) < 3 {
			if t, err := registry.ParseType(args[1]); err == nil {
				template = buildTemplateFromType(t)
			} else {
				template, err = expander.NewTemplateFromRootTemplate(args[1])
			}
		} else {
			template, err = expander.NewTemplateFromFileNames(args[1], args[2:])
		}

		if err != nil {
			panic(fmt.Errorf("cannot create configuration from supplied arguments: %s\n", err))
		}
	}

	// Override name if set from flags.
	if *deployment_name != "" {
		template.Name = *deployment_name
	}

	return template
}