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Abstractized socketio with MessageInterface

This commit is contained in:
RemixDev 2020-04-15 14:49:40 +02:00
parent 092d935ab8
commit 0473eb4aa3
3 changed files with 88 additions and 82 deletions
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6
deemix/app/MessageInterface.py Normal file
View File

@ -0,0 +1,6 @@
#!/usr/bin/env python3
class MessageInterface:
def send(self, message, value):
"""Implement this class to process updates and messages from the core"""
pass

82
deemix/app/downloader.py
View File

@ -30,7 +30,7 @@ extensions = {
downloadPercentage = 0
lastPercentage = 0
def stream_track(dz, track, stream, trackAPI, queueItem, socket=None):
def stream_track(dz, track, stream, trackAPI, queueItem, interface=None):
global downloadPercentage, lastPercentage
if 'cancel' in queueItem:
raise downloadCancelled
@ -38,7 +38,7 @@ def stream_track(dz, track, stream, trackAPI, queueItem, socket=None):
request = get(track['downloadUrl'], headers=dz.http_headers, stream=True, timeout=30)
except ConnectionError:
sleep(2)
return stream_track(dz, track, stream, trackAPI, queueItem, socket)
return stream_track(dz, track, stream, trackAPI, queueItem, interface)
request.raise_for_status()
blowfish_key = str.encode(dz._get_blowfish_key(str(track['id'])))
complete = track['selectedFilesize']
@ -60,9 +60,9 @@ def stream_track(dz, track, stream, trackAPI, queueItem, socket=None):
downloadPercentage += chunkProgres
if round(downloadPercentage) != lastPercentage and round(percentage) % 5 == 0:
lastPercentage = round(downloadPercentage)
if socket:
if interface:
queueItem['progress'] = lastPercentage
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'progress': lastPercentage})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'progress': lastPercentage})
i += 1
def downloadImage(url, path):
@ -372,7 +372,7 @@ def getTrackData(dz, trackAPI_gw, trackAPI = None, albumAPI_gw = None, albumAPI
return track
def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None, socket=None):
def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None, interface=None):
result = {}
if 'cancel' in queueItem:
result['cancel'] = True
@ -388,9 +388,9 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
'title': trackAPI['SNG_TITLE'],
'mainArtist': {'name': trackAPI['ART_NAME']}
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': result['error']['data'], 'error': "Track not available on Deezer!"})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': result['error']['data'], 'error': "Track not available on Deezer!"})
return result
# Get the metadata
if extraTrack:
@ -412,7 +412,7 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
if not 'MD5_ORIGIN' in trackNew:
trackNew['MD5_ORIGIN'] = dz.get_track_md5(trackNew['SNG_ID'])
track = parseEssentialTrackData(track, trackNew)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, interface=interface)
elif not 'searched' in track and settings['fallbackSearch']:
print("Track not yet encoded, searching for alternative")
searchedId = dz.get_track_from_metadata(track['mainArtist']['name'], track['title'], track['album']['title'])
@ -422,16 +422,16 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
trackNew['MD5_ORIGIN'] = dz.get_track_md5(trackNew['SNG_ID'])
track = parseEssentialTrackData(track, trackNew)
track['searched'] = True
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, interface=interface)
else:
print("ERROR: Track not yet encoded and no alternative found!")
result['error'] = {
'message': "Track not yet encoded and no alternative found!",
'data': track
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not yet encoded and no alternative found!"})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not yet encoded and no alternative found!"})
return result
else:
print("ERROR: Track not yet encoded!")
@ -439,9 +439,9 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
'message': "Track not yet encoded!",
'data': track
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not yet encoded!"})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not yet encoded!"})
return result
# Get the selected bitrate
@ -452,9 +452,9 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
'message': "Track not found at desired bitrate.",
'data': track
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not found at desired bitrate."})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not found at desired bitrate."})
return result
elif format == -200:
print("ERROR: This track is not available in 360 Reality Audio format. Please select another format.")
@ -462,9 +462,9 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
'message': "Track is not available in Reality Audio 360.",
'data': track
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track is not available in Reality Audio 360."})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track is not available in Reality Audio 360."})
return result
track['selectedFormat'] = format
track['selectedFilesize'] = filesize
@ -547,7 +547,7 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
track['downloadUrl'] = dz.get_track_stream_url(track['id'], track['MD5'], track['mediaVersion'], track['selectedFormat'])
try:
with open(writepath, 'wb') as stream:
stream_track(dz, track, stream, trackAPI, queueItem, socket)
stream_track(dz, track, stream, trackAPI, queueItem, interface)
except downloadCancelled:
remove(writepath)
result['cancel'] = True
@ -557,14 +557,14 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
if track['selectedFormat'] == 9 and settings['fallbackBitrate']:
print("Track not available in flac, trying mp3")
track['filesize']['flac'] = 0
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, interface=interface)
elif track['fallbackId'] != 0:
print("Track not available, using fallback id")
trackNew = dz.get_track_gw(track['fallbackId'])
if not 'MD5_ORIGIN' in trackNew:
trackNew['MD5_ORIGIN'] = dz.get_track_md5(trackNew['SNG_ID'])
track = parseEssentialTrackData(track, trackNew)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, interface=interface)
elif not 'searched' in track and settings['fallbackSearch']:
print("Track not available, searching for alternative")
searchedId = dz.get_track_from_metadata(track['mainArtist']['name'], track['title'], track['album']['title'])
@ -574,16 +574,16 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
trackNew['MD5_ORIGIN'] = dz.get_track_md5(trackNew['SNG_ID'])
track = parseEssentialTrackData(track, trackNew)
track['searched'] = True
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, interface=interface)
else:
print("ERROR: Track not available on deezer's servers and no alternative found!")
result['error'] = {
'message': "Track not available on deezer's servers and no alternative found!",
'data': track
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not available on deezer's servers and no alternative found!"})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not available on deezer's servers and no alternative found!"})
return result
else:
print("ERROR: Track not available on deezer's servers!")
@ -591,9 +591,9 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
'message': "Track not available on deezer's servers!",
'data': track
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not available on deezer's servers!"})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True, 'data': track, 'error': "Track not available on deezer's servers!"})
return result
if track['selectedFormat'] in [3, 1, 8]:
tagID3(writepath, track, settings['tags'])
@ -602,14 +602,14 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None
if 'searched' in track:
result['searched'] = f'{track["mainArtist"]["name"]} - {track["title"]}'
print("Done!")
if socket:
if interface:
queueItem['downloaded'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'downloaded': True})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'downloaded': True})
return result
def downloadTrackObj_wrap(dz, track, settings, bitrate, queueItem, socket):
def downloadTrackObj_wrap(dz, track, settings, bitrate, queueItem, interface):
try:
result = downloadTrackObj(dz, track, settings, bitrate, queueItem, socket=socket)
result = downloadTrackObj(dz, track, settings, bitrate, queueItem, interface=interface)
except Exception as e:
result = {'error': {
'message': str(e),
@ -620,12 +620,12 @@ def downloadTrackObj_wrap(dz, track, settings, bitrate, queueItem, socket):
}
}
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True})
return result
def download(dz, queueItem, socket=None):
def download(dz, queueItem, interface=None):
global downloadPercentage, lastPercentage
settings = queueItem['settings']
bitrate = queueItem['bitrate']
@ -633,7 +633,7 @@ def download(dz, queueItem, socket=None):
lastPercentage = 0
if 'single' in queueItem:
try:
result = downloadTrackObj(dz, queueItem['single'], settings, bitrate, queueItem, socket=socket)
result = downloadTrackObj(dz, queueItem['single'], settings, bitrate, queueItem, interface=interface)
except Exception as e:
result = {'error': {
'message': str(e),
@ -644,26 +644,26 @@ def download(dz, queueItem, socket=None):
}
}
}
if socket:
if interface:
queueItem['failed'] += 1
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'failed': True})
interface.send("updateQueue", {'uuid': queueItem['uuid'], 'failed': True})
download_path = after_download_single(result, settings, queueItem)
elif 'collection' in queueItem:
print("Downloading collection")
playlist = [None] * len(queueItem['collection'])
with ThreadPoolExecutor(settings['queueConcurrency']) as executor:
for pos, track in enumerate(queueItem['collection'], start=0):
playlist[pos] = executor.submit(downloadTrackObj_wrap, dz, track, settings, bitrate, queueItem, socket=socket)
playlist[pos] = executor.submit(downloadTrackObj_wrap, dz, track, settings, bitrate, queueItem, interface=interface)
download_path = after_download(playlist, settings, queueItem)
if socket:
if interface:
if 'cancel' in queueItem:
socket.emit('toast', {'msg': "Current item cancelled.", 'icon':'done', 'dismiss': True, 'id':'cancelling_'+queueItem['uuid']})
socket.emit("removedFromQueue", queueItem['uuid'])
interface.send('toast', {'msg': "Current item cancelled.", 'icon':'done', 'dismiss': True, 'id':'cancelling_'+queueItem['uuid']})
interface.send("removedFromQueue", queueItem['uuid'])
else:
socket.emit("finishDownload", queueItem['uuid'])
interface.send("finishDownload", queueItem['uuid'])
return {
'dz': dz,
'socket': socket,
'interface': interface,
'download_path': download_path
}

82
deemix/app/queuemanager.py
View File

@ -27,7 +27,7 @@ if its an album/playlist
collection
"""
def generateQueueItem(dz, url, settings, bitrate=None, albumAPI=None, socket=None):
def generateQueueItem(dz, url, settings, bitrate=None, albumAPI=None, interface=None):
forcedBitrate = getBitrateInt(bitrate)
bitrate = forcedBitrate if forcedBitrate else settings['maxBitrate']
type = getTypeFromLink(url)
@ -116,14 +116,14 @@ def generateQueueItem(dz, url, settings, bitrate=None, albumAPI=None, socket=Non
elif type == "artist":
artistAPI = dz.get_artist(id)
if socket:
socket.emit("toast", {'msg': f"Adding {artistAPI['name']} albums to queue", 'icon': 'loading', 'dismiss': False, 'id': 'artist_'+str(artistAPI['id'])})
if interface:
interface.send("toast", {'msg': f"Adding {artistAPI['name']} albums to queue", 'icon': 'loading', 'dismiss': False, 'id': 'artist_'+str(artistAPI['id'])})
artistAPITracks = dz.get_artist_albums(id)
albumList = []
for album in artistAPITracks['data']:
albumList.append(generateQueueItem(dz, album['link'], settings, bitrate))
if socket:
socket.emit("toast", {'msg': f"Added {artistAPI['name']} albums to queue", 'icon': 'done', 'dismiss': True, 'id': 'artist_'+str(artistAPI['id'])})
if interface:
interface.send("toast", {'msg': f"Added {artistAPI['name']} albums to queue", 'icon': 'done', 'dismiss': True, 'id': 'artist_'+str(artistAPI['id'])})
return albumList
elif type == "spotifytrack":
track_id = get_trackid_spotify(dz, id, settings['fallbackSearch'])
@ -147,23 +147,23 @@ def generateQueueItem(dz, url, settings, bitrate=None, albumAPI=None, socket=Non
print("Album not found on deezer!")
result['error'] = "Album not found on deezer!"
elif type == "spotifyplaylist":
if socket:
socket.emit("toast", {'msg': f"Converting spotify tracks to deezer tracks", 'icon': 'loading', 'dismiss': False, 'id': 'spotifyplaylist_'+str(id)})
if interface:
interface.send("toast", {'msg': f"Converting spotify tracks to deezer tracks", 'icon': 'loading', 'dismiss': False, 'id': 'spotifyplaylist_'+str(id)})
result = convert_spotify_playlist(dz, id, settings)
result['bitrate'] = bitrate
result['uuid'] = f"{result['type']}_{id}_{bitrate}"
if socket:
socket.emit("toast", {'msg': f"Spotify playlist converted", 'icon': 'done', 'dismiss': True, 'id': 'spotifyplaylist_'+str(id)})
if interface:
interface.send("toast", {'msg': f"Spotify playlist converted", 'icon': 'done', 'dismiss': True, 'id': 'spotifyplaylist_'+str(id)})
else:
print("URL not supported yet")
result['error'] = "URL not supported yet"
return result
def addToQueue(dz, url, settings, bitrate=None, socket=None):
def addToQueue(dz, url, settings, bitrate=None, interface=None):
global currentItem, queueList, queue
if not dz.logged_in:
return "Not logged in"
queueItem = generateQueueItem(dz, url, settings, bitrate, socket=socket)
queueItem = generateQueueItem(dz, url, settings, bitrate, interface=interface)
if type(queueItem) is list:
for x in queueItem:
if 'error' in x:
@ -171,29 +171,29 @@ def addToQueue(dz, url, settings, bitrate=None, socket=None):
if x['uuid'] in list(queueList.keys()):
print("Already in queue!")
continue
if socket:
socket.emit("addedToQueue", x)
if interface:
interface.send("addedToQueue", x)
queue.append(x['uuid'])
queueList[x['uuid']] = x
else:
if 'error' in queueItem:
if socket:
socket.emit("toast", {'msg': queueItem['error'], 'icon': 'error'})
if interface:
interface.send("toast", {'msg': queueItem['error'], 'icon': 'error'})
return False
if queueItem['uuid'] in list(queueList.keys()):
print("Already in queue!")
if socket:
socket.emit("toast", {'msg': f"{queueItem['title']} is already in queue!", 'icon': 'playlist_add_check'})
if interface:
interface.send("toast", {'msg': f"{queueItem['title']} is already in queue!", 'icon': 'playlist_add_check'})
return False
if socket:
socket.emit("addedToQueue", queueItem)
socket.emit("toast", {'msg': f"{queueItem['title']} added to queue", 'icon': 'playlist_add'})
if interface:
interface.send("addedToQueue", queueItem)
interface.send("toast", {'msg': f"{queueItem['title']} added to queue", 'icon': 'playlist_add'})
queue.append(queueItem['uuid'])
queueList[queueItem['uuid']] = queueItem
nextItem(dz, socket)
nextItem(dz, interface)
return True
def nextItem(dz, socket=None):
def nextItem(dz, interface=None):
global currentItem, queueList, queue
if currentItem != "":
return None
@ -202,9 +202,9 @@ def nextItem(dz, socket=None):
currentItem = queue.pop(0)
else:
return None
if socket:
socket.emit("startDownload", currentItem)
result = download(dz, queueList[currentItem], socket)
if interface:
interface.send("startDownload", currentItem)
result = download(dz, queueList[currentItem], interface)
callbackQueueDone(result)
def callbackQueueDone(result):
@ -214,47 +214,47 @@ def callbackQueueDone(result):
else:
queueComplete.append(currentItem)
currentItem = ""
nextItem(result['dz'], result['socket'])
nextItem(result['dz'], result['interface'])
def getQueue():
global currentItem, queueList, queue, queueComplete
return (queue, queueComplete, queueList, currentItem)
def removeFromQueue(uuid, socket=None):
def removeFromQueue(uuid, interface=None):
global currentItem, queueList, queue, queueComplete
if uuid == currentItem:
if socket:
socket.emit('toast', {'msg': "Cancelling current item.", 'icon':'loading', 'dismiss': False, 'id':'cancelling_'+uuid})
if interface:
interface.send('toast', {'msg': "Cancelling current item.", 'icon':'loading', 'dismiss': False, 'id':'cancelling_'+uuid})
queueList[uuid]['cancel'] = True
elif uuid in queue:
queue.remove(uuid)
del queueList[uuid]
if socket:
socket.emit("removedFromQueue", uuid)
if interface:
interface.send("removedFromQueue", uuid)
elif uuid in queueComplete:
queueComplete.remove(uuid)
del queueList[uuid]
if socket:
socket.emit("removedFromQueue", uuid)
if interface:
interface.send("removedFromQueue", uuid)
def cancelAllDownloads(socket=None):
def cancelAllDownloads(interface=None):
global currentItem, queueList, queue, queueComplete
queue = []
queueComplete = []
if currentItem != "":
if socket:
socket.emit('toast', {'msg': "Cancelling current item.", 'icon':'loading', 'dismiss': False, 'id':'cancelling_'+currentItem})
if interface:
interface.send('toast', {'msg': "Cancelling current item.", 'icon':'loading', 'dismiss': False, 'id':'cancelling_'+currentItem})
queueList[currentItem]['cancel'] = True
for uuid in list(queueList.keys()):
if uuid != currentItem:
del queueList[uuid]
if socket:
socket.emit("removedAllDownloads", currentItem)
if interface:
interface.send("removedAllDownloads", currentItem)
def removeFinishedDownloads(socket=None):
def removeFinishedDownloads(interface=None):
global queueList, queueComplete
for uuid in queueComplete:
del queueList[uuid]
queueComplete = []
if socket:
socket.emit("removedFinishedDownloads")
if interface:
interface.send("removedFinishedDownloads")