spotipy-experiments/save_now_playing.py

88 lines
2.7 KiB
Python
Executable File

#!/usr/bin/env python
# Writes the now playing track to a text file
# License: MIT
# Copyright (c) 2018 c0de <c0defox.es>
# Edit "set_env.sh" to configure your API key
# $ virtualenv venv
# $ ./set_env.sh
# $ pip install -r requirements.txt
import sys
import time
import spotipy
import spotipy.util as util
from spotipy.client import SpotifyException
start_time = time.time()
if len(sys.argv) > 2:
username = sys.argv[1]
outfile = sys.argv[2]
else:
print "Usage: %s username outfile" % sys.argv[0]
sys.exit()
def get_now_playing(sp):
try:
# Get the currently playing track and artist
np = sp.currently_playing()
# Take a look at the other goodies that gets returned here for future stuff
return "%s by: %s" % (np['item']['name'], np['item']['artists'][0]['name'])
except TypeError:
return "Nothing is playing"
def authorize_api(username, scope=None):
if not scope:
# Authorization Scope, can possibly be a dict?
scope = 'user-read-currently-playing'
print "[%.2fs] Authorizing %s with this auth scope: %s" % \
(time.time()-start_time, username, scope)
# The access token appears to expire around 2000ish seconds of use.
# Rerunning this and retrieving the callback url (with new token) will allow the script to continue
# Use HttpSimpleServer based auth if available (using c0de's spotipy for example)
if hasattr(util, 'obtain_token_localhost'):
token = util.obtain_token_localhost(username, scope)
else:
token = util.prompt_for_user_token(username, scope)
if token:
# Authorize with the API
return spotipy.Spotify(auth=token)
else:
print "[%.2fs] Unable to authorize %s - Did they approve the oauth login?" % \
(time.time()-start_time, username)
sys.exit()
sp = authorize_api(username)
# Main loop
while True:
try:
np = get_now_playing(sp)
except SpotifyException as e:
if e.http_status == '401' and e.code == '-1': # Unauthorized and Expired access token
print "[%.2fs] Access Token for %s Expired, reaquiring..." % \
(time.time()-start_time, username)
# Reauth and get the next now playing
sp = authorize_api(username)
continue
else:
raise Exception(e)
try:
with open(outfile, 'w') as output:
output.write(np)
print "[%.2fs] %s" % (time.time()-start_time, np)
output.close()
except:
print "[%.2fs] Unable to open %s" % (time.time()-start_time, outfile)
sys.exit()
# Wait approximately 10s before checking again
time.sleep(10.0 - ((time.time() - start_time) % 10.0))