def change_shuffle_with_web_api(response):
toggled_shuffle = not response.json().get('shuffle_state')
self.call_web_method('me/player/shuffle',
'put',
params={'state': toggled_shuffle})
send_notif(
'Shuffle toggled', 'Shuffle now {}'.format(
'enabled' if toggled_shuffle else 'disabled'))
def change_state_with_web_api(response):
repeat_state = response.json().get('repeat_state')
next_state = self.repeat_states[
self.repeat_states.index(repeat_state) - 1]
self.call_web_method('me/player/repeat',
'put',
params={'state': next_state})
send_notif(
'Repeat changed', 'Repeating is now set to: {}'.format(
self.get_shuffle_and_repeat_state()[1]))
def open_bindings_file():
send_notif(
'Changing bindings', 'Please restart the Spotify Helper app after '
'saving your changes')
current_os = platform.system()
if current_os == 'Darwin': # macOS
subprocess.call(('open', bindings_file))
elif current_os == 'Windows': # Windows
os.startfile(bindings_file)
else: # Linux
subprocess.call(('xdg-open', bindings_file))
def run_method(self, method):
try:
getattr(self.spotify, method)()
except ConnectionError:
send_notif('Connection Error', 'Internet connection not available')
except AlreadyNotifiedException:
pass
except Exception as e:
send_notif('Error', 'Something went wrong')
logging.error('{}:{}'.format(e, traceback.format_exc()))
traceback.print_exc()
def call_web_method(self,
method,
rest_function_name,
params=None,
payload=None):
# 'get' functions don't have payloads.
if rest_function_name == 'get':
response = getattr(self.web_api, rest_function_name)(method,
params=params)
# get_active_devices() is here to avoid unnecessarily calls if not using the Web API when calling play(),
# which has no payload.
elif method == 'me/player' and rest_function_name == 'put':
response = getattr(self.web_api, rest_function_name)(
method,
params=params,
payload={
'device_ids': [self.get_active_device().get('id')],
'play': True
} if payload is None else payload)
else:
response = getattr(self.web_api,
rest_function_name)(method,
params=params,
payload=payload)
status_code = response.status_code
# 'get' with no further method returns information about the user's playback.
# 204s are usually successes, but in this case it means no active devices exist.
if status_code == 204 and method == 'me/player' and rest_function_name == 'get':
send_notif('Error', 'No device found')
raise AlreadyNotifiedException
elif 200 <= status_code <= 299: # These responses are fine
return response
info = response.json()
# Player errors also return a reason, which we use to notify with the appropriate message from config.ini,
# though it appears nearly all reasons will always be UNKNOWN, an issue with the Spotify API.
if 'error' in info and 'reason' in info.get('error'):
reason = info.get('error').get('reason')
response = config['player_error_strings'][reason]
send_notif('Player Error', response)
raise AlreadyNotifiedException
if status_code >= 300:
logging.warning('Request {} failed with code {}'.format(
response.text, status_code))
logging.warning('Fail message: {}'.format(
response.json().get('error').get('message')))
raise Exception
return response
def __init__(self):
try:
self.spotify = Spotify()
except requests.exceptions.ConnectionError:
send_notif('Spotify Helper closed',
'Check you have a working internet connection.')
sys.exit(1)
self.currently_pressed_keys = list()
self.looking_for = {}
self.has_released_key = True
self.load_bindings_from_file(bindings_file)
self.atomic_method_groups = SpotifyHelper.get_atomic_method_groups()
self.method_group_thread_queues = self.get_method_group_thread_queues()
def get_access_info(self):
timeout = time.time()
while time.time(
) < timeout + 120: # We spend 2 minutes waiting for auth confirmation
response = requests.post(self.register_user_url,
json={'uuid': str(self.uuid)})
if response.status_code == 200:
logging.info('initial authentication done.')
send_notif('Success', 'You are now authenticated.')
return response.json()
time.sleep(3)
send_notif('Could not authenticate', 'Spotify Helper closed.')
sys.exit('Could not authenticate')
def refresh_tokens(self):
payload = {
'grant_type': 'refresh_token',
'refresh_token': self.refresh_token,
'uuid': str(self.uuid)
}
obtained_time = time.time()
try:
r = requests.post(self.refresh_token_url, json=payload, timeout=4)
except (requests.exceptions.ConnectionError,
requests.exceptions.ReadTimeout):
raise ConnectionError
# 403 indicates the user UUID is not registered on the server,
if r.status_code == 403:
send_notif('Authentication error',
'Please re-authenticate, or try restarting the app.')
self.get_auth_info()
logging.warning('Authentication refresh failed, info: {}'.format(
r.content))
return # Values get saved in get_auth_info()
# If we need additional permissions and have added them to the scope, the
# old keys will not work, and we need new authentication info.
# 400-499 means there is a general user error, so we start anew with
# the authentication process.
if (400 <= r.status_code < 500) or \
(not set(r.json().get('scope').split(' ')).issuperset(set(self.scope_list))):
self.get_auth_info()
return
info = r.json()
if 'refresh_token' in info:
self.refresh_token = info.get('refresh_token')
self.save_auth_values(info.get('access_token'), self.refresh_token,
obtained_time + info.get('expires_in'))
self.load_auth_values()
