def startPlaylist(tracks, defaultPosition = 0):
if defaultPosition != None and is_valid_num(0, len(tracks) - 1, defaultPosition):
data = playlistThreader.getThread(tracks, defaultPosition)
else:
data = playlistThreader.getThread(tracks)
if len(tracks) == 0:
return send_error(error_codes.NO_PATH_DEFINED, "No track parameter passed.")
errorPos = []
for index, trackPath in enumerate(tracks):
if not os.path.exists(trackPath) or not check_path(trackPath):
errorPos.append({"index" : index})
errorPos[-1].update(send_error(error_codes.WRONG_PATH_SPECIFIED, "File doesn't exsist.", False))
continue
if not is_valid_file(trackPath):
errorPos.append({"index" : index})
errorPos[-1].update(send_error(error_codes.INVALID_TYPE, "Invalid filetype.", False))
continue
if len(errorPos) > 0:
return send_playlist_play_error(errorPos, "Invalid track array")
flushTrack()
currentPlaylist = data.get('playlist')
playlistThreader.startThread()
return send_state_playlist_message(currentPlaylist, "Playlist succesfully started", None, 1, False)
def youtube_upload():
path = check_string(request, params.PATH)
if not check_path(path):
path = None
if path == None:
return send_error(error_codes.INVALID_PATH, "You need to specify path parameter")
if not os.path.isdir(path):
return send_no_dir_error(path)
url = check_string(request, params.URL)
if url == None:
return send_error(error_codes.INVALID_URL, "You need to specify URL parameter")
threaded = check_boolean(request, params.THREADED)
if threaded:
thread = threading.Thread(target = explorer.downloadYouTube, args = (path, url))
thread.daemon = True
thread.start()
else:
explorer.downloadYouTube(path, url)
return jsonify({
"code" : error_codes.SUCCESFULL_QUERY,
"message" : "Query has been dispatched"
})
def rewind_track():
currentTrack = trackThreader.currentTrack()
destPos = check_integer(request, params.POSITION)
unpause = True
if destPos == None:
return send_error(error_codes.WRONG_PLAYBACK_POSITION, "Wrong playback position")
unpause = check_boolean(request, params.UNPAUSE)
if currentTrack == None:
return send_error(error_codes.NO_TRACK, "No track playing")
elif destPos == -1:
return send_error(error_codes.WRONG_PLAYBACK_POSITION, "No position specified")
elif destPos < 0 or destPos > round(currentTrack.getLength() / 1000):
return send_error(error_codes.WRONG_PLAYBACK_POSITION, "Wrong playback position. It should be specified with seconds")
else:
oldPos = currentTrack.playbackInfo().get('playback').get('position').get('millis')
total = currentTrack.playbackInfo().get('playback').get('total').get('millis')
currentTrack.setPlaybackPosition(destPos)
if unpause and currentTrack.isPaused():
currentTrack.unpause()
return send_state_track_message(currentTrack, "Playback position succesfully changed", {
'newPosition' : destPos * 1000,
'oldPosition' : oldPos,
'total' : total
})
def pause_track(): currentTrack = trackThreader.currentTrack() if(currentTrack == None): return send_error(error_codes.NO_TRACK, "No track playing") elif(currentTrack.isPaused()): return send_error(error_codes.TRACK_ALREADY_PAUSED, "Track is already paused") else: currentTrack.pause() return send_state_track_message(currentTrack, "Track paused")
def unpause_track(): currentTrack = trackThreader.currentTrack() if currentTrack == None: return send_error(error_codes.NO_TRACK, "No track playing") elif not currentTrack.isPaused(): return send_error(error_codes.TRACK_ALREADY_PLAYING, "Track is already playing") else: currentTrack.unpause() return send_state_track_message(currentTrack, "Track unpaused")
def playlist_prev(): currentPlaylist = playlistThreader.currentPlaylist() if currentPlaylist != None and currentPlaylist.currentTrack != None: if currentPlaylist.prevTrackAvilable(): currentPlaylist.previousTrack(onPlaylistLoadError) return send_state_playlist_message(currentPlaylist, "Track succesfully changed") else: return send_error(error_codes.NO_PREV_TRACK, "No previous track avilable") else: return send_error(error_codes.NO_PLAYLIST, "Playlist doesn't exsist")
def playlist_pos(): currentPlaylist = playlistThreader.currentPlaylist() if currentPlaylist != None and currentPlaylist.currentTrack != None: index = check_integer(request, params.INDEX) if index == None or not is_valid_num(0, len(currentPlaylist.tracks) - 1, index): return send_error(error_codes.INVALID_TRACK_INDEX, "Invalid track index") else: currentPlaylist.play(index) return send_state_playlist_message(currentPlaylist, "Track succesfully changed") else: return send_error(error_codes.NO_PLAYLIST, "Playlist doesn't exsist")
def playlist_playback(): currentPlaylist = playlistThreader.currentPlaylist() if currentPlaylist != None and currentPlaylist.currentTrack != None: return jsonify(currentPlaylist.playbackInfo(error_codes.SUCCESFULL_QUERY)) else: return send_error(error_codes.NO_PLAYLIST, "Playlist doesn't exsist")
def track_online(): currentTrack = trackThreader.currentTrack() if(currentTrack != None): response = currentTrack.playbackInfoExtended() response['code'] = error_codes.SUCCESFULL_QUERY return jsonify(response) return send_error(error_codes.NO_TRACK, "No track playing")
def file_upload():
path = check_string(request, params.PATH)
if not check_path(path):
path = None
if path == None:
return send_error(error_codes.INVALID_PATH, "You need to specify path parameter")
if not os.path.isdir(path):
return send_no_dir_error(path)
file = request.files['file']
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
file_path = os.path.join(path, filename)
file.save(file_path)
return jsonify({
"code" : error_codes.SUCCESFULL_QUERY,
"path" : file_path,
"message" : "File uploaded"
})
return jsonify({
"code" : error_codes.UNALLOWED_EXTENSION,
"message" : "Unallowed extension"
})
def getAllPlaylists(): local = check_boolean(request, params.LOCAL) sortingMethod = check_integer(request, params.SORT) if sortingMethod == None: sortingMethod = check_string(request, params.SORT) sortingMethod = translate_sorting_method(sortingMethod) trackSortingMethod = check_integer(request, params.TRACK_SORT) if trackSortingMethod == None: trackSortingMethod = check_string(request, params.TRACK_SORT) trackSortingMethod = translate_sorting_method(trackSortingMethod, 1) filters = check_int_array(request, params.FILTER) if len(filters) == 0: filters.append(0) #0 means no filtering initialPath = check_string(request, params.PATH) if not check_path(initialPath): initialPath = None if initialPath == None: initialPath = get_defaults()["defaults"]["default_path"] if not os.path.isdir(initialPath): return send_error(error_codes.INVALID_PATH, "Invalid path") respone = explorer.getAllPlaylists(initialPath, sortingMethod, trackSortingMethod, filters, local) if not 'error' in respone: respone['code'] = error_codes.SUCCESFULL_QUERY return jsonify(respone)
def playlist_unpause(): currentPlaylist = playlistThreader.currentPlaylist() if currentPlaylist != None and currentPlaylist.currentTrack != None: currentTrack = currentPlaylist.currentTrack if(currentTrack == None): return send_error(error_codes.NO_TRACK, "No track playing") elif not currentTrack.isPaused(): return send_error(error_codes.TRACK_ALREADY_PLAYING, "Track is already playing") else: currentTrack.unpause() return send_state_playlist_message(currentPlaylist, "Track unpaused") else: return send_error(error_codes.NO_PLAYLIST, "Playlist doesn't exsist")
def file_delete():
path = check_string(request, params.PATH)
if not check_path(path):
path = None
if path == None:
return send_error(error_codes.INVALID_PATH, "You need to specify path parameter")
if not os.path.exists(path):
return send_no_file_error(path)
try:
if(os.path.isdir(path)):
shutil.rmtree(path)
else:
os.remove(path)
return jsonify({
"code" : error_codes.SUCCESFULL_QUERY,
"message" : "File/directory deleted"
})
except:
return jsonify({
"code" : error_codes.DATA_MANAGEMENT_ERROR,
"message" : "An error while deleting file has occured"
})
def create_catalog():
path = check_string(request, params.PATH)
name = check_string(request, params.NAME)
if not check_path(path):
path = None
if path == None:
return send_error(error_codes.INVALID_PATH, "You need to specify path parameter")
if not os.path.isdir(path):
return send_no_dir_error(path)
if name == "":
return jsonify({
"code" : error_codes.INVALID_CATALOG_NAME,
"message" : "Invalid name"
})
final_path = os.path.join(path, name)
if os.path.isdir(final_path):
return jsonify({
"code" : error_codes.DATA_MANAGEMENT_ERROR,
"message" : "Folder already exsists."
})
try:
os.mkdir(final_path)
return jsonify({
"code" : error_codes.SUCCESFULL_QUERY,
"message" : "Folder succesfully created"
})
except:
return jsonify({
"code" : error_codes.DATA_MANAGEMENT_ERROR,
"message" : "An error has occured."
})
def getAllTracks(): simple = check_boolean(request, params.SIMPLE) local = check_boolean(request, params.LOCAL) initialPath = check_string(request, params.PATH) sortingMethod = check_integer(request, params.SORT) if sortingMethod == None: sortingMethod = check_string(request, params.SORT) sortingMethod = translate_sorting_method(sortingMethod, 1) if not check_path(initialPath): initialPath = None if initialPath == None: initialPath = get_defaults()["defaults"]["default_path"] if not os.path.isdir(initialPath): return send_error(error_codes.INVALID_PATH, "Invalid path") respone = explorer.getAllTracks(initialPath, sortingMethod, simple, local) if not 'error' in respone: respone['code'] = error_codes.SUCCESFULL_QUERY return jsonify(respone)
def stop_track():
currentTrack = trackThreader.currentTrack()
if currentTrack != None:
currentTrack.stop()
trackThreader.setTrack(None)
return jsonify({'message' : "Track stopped"})
else:
return send_error(error_codes.NO_TRACK, "No track playing")
def startTrack(trackPath):
#trackThreader.registerOnEndCustomCallback(track_endevent)
if(trackPath == "" or trackPath == None):
return send_error(error_codes.NO_PATH_DEFINED, "No path parameter passed.")
if not os.path.exists(trackPath) or not check_path(trackPath):
return send_error(error_codes.WRONG_PATH_SPECIFIED, "File doesn't exsist.")
if not is_valid_file(trackPath):
return send_error(error_codes.INVALID_TYPE, "Invalid filetype.")
flushPlaylist()
data = trackThreader.getThread(trackPath)
currentThread = data.get('thread')
currentTrack = data.get('track')
currentThread.start()
return send_state_track_message(currentTrack, "Track started")
def stop_playlist():
currentPlaylist = playlistThreader.currentPlaylist()
if currentPlaylist != None and currentPlaylist.currentTrack != None:
currentPlaylist.stop()
playlistThreader.setPlaylist(None)
return jsonify({'message' : "Playlist stopped" })
else:
return send_error(error_codes.NO_PLAYLIST, "Playlist doesn't exsist")
def send_audio(): path = check_string(request, params.PATH) if not check_path(path): path = None if path == None: return send_error(error_codes.INVALID_PATH, "You need to specify path parameter") if not file_exsists(path): return send_no_file_error(path) return send_from_directory(directory = os.path.dirname(path), filename = os.path.basename(path))
def smartpause_track(): currentTrack = trackThreader.currentTrack() if currentTrack == None: return send_error(error_codes.NO_TRACK, "No track playing") if currentTrack.isPaused(): currentTrack.unpause() return send_state_track_message(currentTrack, "Track unpaused") else: currentTrack.pause() return send_state_track_message(currentTrack, "Track paused")
def set_volume():
respone = volumizer.setVolume(check_float(request, params.VALUE))
if respone == None:
return send_error(error_codes.INVALID_VALUE, "Invalid volume value. Only 0 - 100")
respone.update({"code" : error_codes.SUCCESFULL_QUERY})
vol = respone['config']['milli']
playlistThreader.setVolume(vol)
trackThreader.setVolume(vol)
return jsonify(respone)
def getDirectory(): path = check_string(request, params.PATH) if path == None: path = get_defaults()['defaults']['default_path'] metadata = check_boolean(request, params.METADATA) sortingMethod = check_integer(request, params.SORT) if sortingMethod == None: sortingMethod = check_string(request, params.SORT) sortingMethod = translate_sorting_method(sortingMethod, 0) if check_path(path): respone = explorer.getPathContent(path, metadata, sorting = sortingMethod) if respone == None: return send_error(error_codes.INVALID_PATH, "Invalid path") else: return send_error(error_codes.INVALID_PATH, "Invalid path") respone['code'] = error_codes.SUCCESFULL_QUERY return jsonify(respone)
def get_metadata(): path = check_string(request, params.PATH) if path == None: return send_error(error_codes.INVALID_PATH, "You need to specify path parameter") if not file_exsists(path): return send_no_file_error(path) respone = explorer.getMetadata(path) respone['code'] = error_codes.SUCCESFULL_QUERY return jsonify(respone)
def play_track(): currentTrack = trackThreader.currentTrack() trackPath = check_string(request, params.PATH) terminate = check_boolean(request, params.TERMINATE) if not file_exsists(trackPath) or not check_path(trackPath): return send_no_file_error(trackPath) if currentTrack == None: return startTrack(trackPath) else: if terminate: currentTrack.stop() trackThreader.setTrack(None) return startTrack(trackPath) return send_error(error_codes.TRACK_ALREADY_PLAYING, "Track already exsists")
def play_playlist(): currentPlaylist = playlistThreader.currentPlaylist() defaultPosition = check_integer(request, params.INDEX) terminate = check_boolean(request, params.TERMINATE) tracks = check_string_array(request, params.TRACK) #http://localhost:5000/playlist/play?track=tracks/track5.mp3&track=tracks/track2.mp3&track=tracks/track5.mp3&i=0&t=True if currentPlaylist == None: return startPlaylist(tracks, defaultPosition) else: if terminate: if currentPlaylist != None and currentPlaylist.currentTrack != None: currentPlaylist.stop() playlistThreader.setPlaylist(None) playlistThreader.reInit() return startPlaylist(tracks, defaultPosition) return send_error(error_codes.PLAYLIST_EXSIST, "Playlist already exsist")
def getAllTracks(self, initialPath, sort = 1, simple = False, local = False):
files_list = []
startTime = int(round(time.time() * 1000))
if not local:
for dirpath, dirnames, filenames in os.walk(initialPath):
for filename in [f for f in filenames if self.__isWhitelisted(f)]:
fullPath = os.path.join(dirpath, filename)
basename = os.path.basename(fullPath)
f = self.__getFile(fullPath)
if not simple:
artist = f['artist'][0] if 'artist' in f else None
album = f['album'][0] if 'album' in f else None
genre = f['genre'][0] if 'genre' in f else None
filesize = round(os.stat(fullPath).st_size/1000000, 2)
cover = self.__getCover(fullPath)
files_list.append({
"basename" : basename,
"full" : fullPath,
"simple" : os.path.splitext(basename)[0],
"artist" : artist,
"album" : album,
"genre" : genre,
"cover" : cover,
"filesize" : filesize,
"length" : round(f.info.length)
})
else:
files_list.append({
"basename" : basename,
"full" : fullPath,
"simple" : os.path.splitext(basename)[0],
"length" : round(f.info.length)
})
endTime = int(round(time.time() * 1000))
if endTime - startTime > limits.MAX_REQUEST_TIME * 1000:
return send_error(error_codes.REQUEST_TIMEOUT, "Request took too much time", False)
else:
for fil in os.listdir(initialPath):
if self.__isWhitelisted(fil):
fullPath = os.path.join(initialPath, fil)
f = self.__getFile(fullPath)
if not simple:
artist = f['artist'][0] if 'artist' in f else None
album = f['album'][0] if 'album' in f else None
genre = f['genre'][0] if 'genre' in f else None
cover = self.__getCover(fullPath)
filesize = round(os.stat(fullPath).st_size/1000000, 2)
files_list.append({
"basename" : fil,
"full" : fullPath,
"simple" : os.path.splitext(fil)[0],
"artist" : artist,
"album" : album,
"genre" : genre,
"cover" : cover,
"filesize" : filesize,
"length" : round(f.info.length)
})
else:
files_list.append({
"basename" : fil,
"full" : fullPath,
"simple" : os.path.splitext(fil)[0],
"length" : round(f.info.length)
})
return {
"tracks" : self.__sortTracks(files_list, sort)
}
def onPlaylistLoadError(): playlistThreader.setPlaylist(None) return send_error(error_codes.INVALID_PATH, "Path error occured. Removing playlist...")
def metadata_track(): currentTrack = trackThreader.currentTrack() if currentTrack != None: return jsonify(currentTrack.getMetadata()) return send_error(error_codes.NO_TRACK, "No track playing")
