# shows a user's playlists (need to be authenticated via oauth) import threading import spotipy.oauth2 as oauth2 import spotipy import queue import os from bottle import route, run, response, request auth_token_queue = queue.Queue() event_queue = queue.Queue() @route('/') def index(): auth_code = request.query.code if auth_code: auth_token_queue.put(auth_code) return "It worked! You may close this tab now" return "Oops! Something went wrong. Please file a bug report" def wait_for_done(task): server = threading.Thread(target=task) server.daemon = True server.start() while True: event = event_queue.get() if event == "done": break def run_server(): threading.Thread(target= lambda: wait_for_done(lambda: run(quiet=True, host='localhost', port=8080))).start() def prompt_for_user_token(username, scope=None, client_id = None, client_secret = None, redirect_uri = None, cache_path = None): """ prompts the user to login if necessary and returns the user token suitable for use with the spotipy.Spotify constructor Parameters: - username - the Spotify username - scope - the desired scope of the request - client_id - the client id of your app - client_secret - the client secret of your app - redirect_uri - the redirect URI of your app - cache_path - path to location to save tokens """ if not client_id: client_id = os.getenv("SPOTIPY_CLIENT_ID") if not client_secret: client_secret = os.getenv("SPOTIPY_CLIENT_SECRET") if not redirect_uri: redirect_uri = os.getenv("SPOTIPY_REDIRECT_URI", "http://localhost:8080") if not client_id: print(''' You need to set your Spotify API credentials. You can do this by setting environment variables like so: export SPOTIPY_CLIENT_ID='your-spotify-client-id' export SPOTIPY_CLIENT_SECRET='your-spotify-client-secret' export SPOTIPY_REDIRECT_URI='your-app-redirect-url' Get your credentials at https://developer.spotify.com/my-applications ''') raise spotipy.SpotifyException(550, -1, 'no credentials set') cache_path = cache_path or ".cache-" + username sp_oauth = oauth2.SpotifyOAuth(client_id, client_secret, redirect_uri, scope=scope, cache_path=cache_path) # try to get a valid token for this user, from the cache, # if not in the cache, the create a new (this will send # the user to a web page where they can authorize this app) token_info = sp_oauth.get_cached_token() if not token_info: run_server() auth_url = sp_oauth.get_authorize_url() try: import webbrowser webbrowser.open(auth_url) except: print("Please navigate here: %s" % auth_url) response = "%s?code=%s" % (redirect_uri, auth_token_queue.get()) event_queue.put("done") code = sp_oauth.parse_response_code(response) token_info = sp_oauth.get_access_token(code) # Auth'ed API request if token_info: return token_info['access_token'] else: return None