Function recordHandler

server.go:88–119

recordHandler handles requests to the server which contain a Spotify web URL to be recorded. Two values are extracted from the request: web_url and device_path: web_url is the complete Spotify web URL pointing to an album or playlist. device_path is the complete path to the disk device, i.e. /dev/sd

(w http.ResponseWriter, r *http.Request)

// in the diskplayer.yaml configuration file.
// If the recording is successful, redirection to a success page occurs, otherwise an error page is returned.
func recordHandler(w http.ResponseWriter, r *http.Request) {
	webUrl := r.FormValue("web_url")
	devPath := r.FormValue("device_path")

	folder := ConfigValue(RECORD_FOLDER_PATH)
	filename := ConfigValue(RECORD_FILENAME)
	dstPath := folder + "/" + filename

	m, err := mount.Mounted(folder);
	if err != nil {
		errorPage(w, err)
	}

	if m == false {
		err := mount.Mount(devPath, folder, "vfat", "");
		if err != nil {
			errorPage(w, err)
		}
	}

	err = Record(webUrl, dstPath)
	if err != nil {
		errorPage(w, err)
	}

	err = mount.Unmount(folder);
	if err != nil {
		errorPage(w, err)
	}

	http.Redirect(w, r, "/static/success.html", http.StatusFound)
}

// indexHandler handles requests to the server for the root location "/".
// A listing of the attached devices is obtained and applied to the index.html template response.