forked from jodal/pyspotify
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shell.py
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shell.py
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#!/usr/bin/env python
"""
This is an example of a simple command line client for Spotify using pyspotify.
You can run this file directly::
python shell.py
Then run the ``help`` command on the ``spotify>`` prompt to view all available
commands.
"""
from __future__ import unicode_literals
import cmd
import logging
import threading
import spotify
class Commander(cmd.Cmd):
doc_header = 'Commands'
prompt = 'spotify> '
logger = logging.getLogger('shell.commander')
def __init__(self):
cmd.Cmd.__init__(self)
self.logged_in = threading.Event()
self.logged_out = threading.Event()
self.logged_out.set()
self.session = spotify.Session()
self.session.on(
spotify.SessionEvent.CONNECTION_STATE_UPDATED,
self.on_connection_state_changed)
self.session.on(
spotify.SessionEvent.END_OF_TRACK, self.on_end_of_track)
try:
self.audio_driver = spotify.AlsaSink(self.session)
except ImportError:
self.logger.warning(
'No audio sink found; audio playback unavailable.')
self.event_loop = spotify.EventLoop(self.session)
self.event_loop.start()
def on_connection_state_changed(self, session):
if session.connection.state is spotify.ConnectionState.LOGGED_IN:
self.logged_in.set()
self.logged_out.clear()
elif session.connection.state is spotify.ConnectionState.LOGGED_OUT:
self.logged_in.clear()
self.logged_out.set()
def on_end_of_track(self, session):
self.session.player.play(False)
def precmd(self, line):
if line:
self.logger.debug('New command: %s', line)
return line
def emptyline(self):
pass
def do_debug(self, line):
"Show more logging output"
print('Logging at DEBUG level')
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
def do_info(self, line):
"Show normal logging output"
print('Logging at INFO level')
logger = logging.getLogger()
logger.setLevel(logging.INFO)
def do_warning(self, line):
"Show less logging output"
print('Logging at WARNING level')
logger = logging.getLogger()
logger.setLevel(logging.WARNING)
def do_EOF(self, line):
"Exit"
if self.logged_in.is_set():
print('Logging out...')
self.session.logout()
self.logged_out.wait()
self.event_loop.stop()
print('')
return True
def do_login(self, line):
"login <username> <password>"
username, password = line.split(' ', 1)
self.session.login(username, password, remember_me=True)
self.logged_in.wait()
def do_relogin(self, line):
"relogin -- login as the previous logged in user"
try:
self.session.relogin()
self.logged_in.wait()
except spotify.Error as e:
self.logger.error(e)
def do_forget_me(self, line):
"forget_me -- forget the previous logged in user"
self.session.forget_me()
def do_logout(self, line):
"logout"
self.session.logout()
self.logged_out.wait()
def do_whoami(self, line):
"whoami"
if self.logged_in.is_set():
self.logger.info(
'I am %s aka %s. You can find me at %s',
self.session.user.canonical_name,
self.session.user.display_name,
self.session.user.link)
else:
self.logger.info(
'I am not logged in, but I may be %s',
self.session.remembered_user)
def do_play_uri(self, line):
"play <spotify track uri>"
if not self.logged_in.is_set():
self.logger.warning('You must be logged in to play')
return
try:
track = self.session.get_track(line)
track.load()
except (ValueError, spotify.Error) as e:
self.logger.warning(e)
return
self.logger.info('Loading track into player')
self.session.player.load(track)
self.logger.info('Playing track')
self.session.player.play()
def do_pause(self, line):
self.logger.info('Pausing track')
self.session.player.play(False)
def do_resume(self, line):
self.logger.info('Resuming track')
self.session.player.play()
def do_stop(self, line):
self.logger.info('Stopping track')
self.session.player.play(False)
self.session.player.unload()
def do_seek(self, seconds):
"seek <seconds>"
if not self.logged_in.is_set():
self.logger.warning('You must be logged in to play')
return
# TODO Check if playing
self.session.player.seek(int(seconds) * 1000)
def do_search(self, query):
"search <query>"
if not self.logged_in.is_set():
self.logger.warning('You must be logged in to search')
return
try:
result = self.session.search(query)
result.load()
except spotify.Error as e:
self.logger.warning(e)
return
self.logger.info(
'%d tracks, %d albums, %d artists, and %d playlists found.',
result.track_total, result.album_total,
result.artist_total, result.playlist_total)
self.logger.info('Top tracks:')
for track in result.tracks:
self.logger.info(
'[%s] %s - %s', track.link, track.artists[0].name, track.name)
if __name__ == '__main__':
logging.basicConfig(level=logging.INFO)
Commander().cmdloop()