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deemix-py
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Added remove from queue button

This commit is contained in:
RemixDev 2020-04-11 15:43:59 +02:00
parent e36de601fe
commit be690cabc3
3 changed files with 55 additions and 15 deletions
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54
deemix/app/downloader.py
View File

@ -30,13 +30,15 @@ extensions = {
downloadPercentage = 0
lastPercentage = 0
def stream_track(dz, track, stream, trackAPI, uuid, socket=None):
def stream_track(dz, track, stream, trackAPI, queueItem, socket=None):
global downloadPercentage, lastPercentage
if 'cancel' in queueItem:
raise downloadCancelled
try:
request = get(track['downloadUrl'], headers=dz.http_headers, stream=True, timeout=30)
except Exception as e:
except ConnectionError:
sleep(2)
return stream_track(dz, track, stream, trackAPI, uuid, socket)
return stream_track(dz, track, stream, trackAPI, queueItem, socket)
request.raise_for_status()
blowfish_key = str.encode(dz._get_blowfish_key(str(track['id'])))
complete = track['selectedFilesize']
@ -44,6 +46,8 @@ def stream_track(dz, track, stream, trackAPI, uuid, socket=None):
percentage = 0
i = 0
for chunk in request.iter_content(2048):
if 'cancel' in queueItem:
raise downloadCancelled
if (i % 3) == 0 and len(chunk) == 2048:
chunk = Blowfish.new(blowfish_key, Blowfish.MODE_CBC, b"\x00\x01\x02\x03\x04\x05\x06\x07").decrypt(chunk)
stream.write(chunk)
@ -57,7 +61,7 @@ def stream_track(dz, track, stream, trackAPI, uuid, socket=None):
if round(downloadPercentage) != lastPercentage and round(percentage) % 5 == 0:
lastPercentage = round(downloadPercentage)
if socket:
socket.emit("updateQueue", {'uuid': uuid, 'progress': lastPercentage})
socket.emit("updateQueue", {'uuid': queueItem['uuid'], 'progress': lastPercentage})
i += 1
def downloadImage(url, path):
@ -365,8 +369,11 @@ def getTrackData(dz, trackAPI_gw, trackAPI = None, albumAPI_gw = None, albumAPI
return track
def downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=None, socket=None):
def downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=None, socket=None):
result = {}
if 'cancel' in queueItem:
result['cancel'] = True
return result
# Get the metadata
if extraTrack:
track = extraTrack
@ -376,6 +383,9 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=None, soc
trackAPI = trackAPI['_EXTRA_TRACK'] if '_EXTRA_TRACK' in trackAPI else None,
albumAPI = trackAPI['_EXTRA_ALBUM'] if '_EXTRA_ALBUM' in trackAPI else None
)
if 'cancel' in queueItem:
result['cancel'] = True
return result
print('Downloading: {} - {}'.format(track['mainArtist']['name'], track['title']))
if track['MD5'] == '':
if track['fallbackId'] != 0:
@ -384,7 +394,7 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=None, soc
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, uuid, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
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'])
@ -394,7 +404,7 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=None, soc
trackNew['MD5_ORIGIN'] = dz.get_track_md5(trackNew['SNG_ID'])
track = parseEssentialTrackData(track, trackNew)
track['searched'] = True
return downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
else:
print("ERROR: Track not yet encoded and no alternative found!")
result['error'] = {
@ -470,6 +480,9 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=None, soc
filename = generateFilename(track, trackAPI, settings)
(filepath, artistPath, coverPath, extrasPath) = generateFilepath(track, trackAPI, settings)
if 'cancel' in queueItem:
result['cancel'] = True
return result
# Download and cache coverart
track['album']['picPath'] = os.path.join(TEMPDIR, f"alb{track['album']['id']}_{settings['embeddedArtworkSize']}.{'png' if settings['PNGcovers'] else 'jpg'}")
track['album']['picPath'] = downloadImage(track['album']['picUrl'], track['album']['picPath'])
@ -500,20 +513,24 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=None, soc
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, uuid, socket)
stream_track(dz, track, stream, trackAPI, queueItem, socket)
except downloadCancelled:
remove(writepath)
result['cancel'] = True
return result
except HTTPError:
remove(writepath)
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, uuid, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
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, uuid, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
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'])
@ -523,7 +540,7 @@ def downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=None, soc
trackNew['MD5_ORIGIN'] = dz.get_track_md5(trackNew['SNG_ID'])
track = parseEssentialTrackData(track, trackNew)
track['searched'] = True
return downloadTrackObj(dz, trackAPI, settings, bitrate, uuid, extraTrack=track, socket=socket)
return downloadTrackObj(dz, trackAPI, settings, bitrate, queueItem, extraTrack=track, socket=socket)
else:
print("ERROR: Track not available on deezer's servers and no alternative found!")
result['error'] = {
@ -556,16 +573,19 @@ def download(dz, queueItem, socket=None):
downloadPercentage = 0
lastPercentage = 0
if 'single' in queueItem:
result = downloadTrackObj(dz, queueItem['single'], settings, bitrate, queueItem['uuid'], socket=socket)
result = downloadTrackObj(dz, queueItem['single'], settings, bitrate, queueItem, socket=socket)
download_path = after_download_single(result, settings)
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, dz, track, settings, bitrate, queueItem['uuid'], socket=socket)
playlist[pos] = executor.submit(downloadTrackObj, dz, track, settings, bitrate, queueItem, socket=socket)
download_path = after_download(playlist, settings)
if socket:
if 'cancel' in queueItem:
socket.emit("removedFromQueue", queueItem['uuid'])
else:
socket.emit("finishDownload", queueItem['uuid'])
return {
'dz': dz,
@ -580,6 +600,8 @@ def after_download(tracks, settings):
searched = ""
for index in range(len(tracks)):
result = tracks[index].result()
if 'cancel' in result:
return None
if 'error' in result:
errors += f"{result['error']['data']['id']} | {result['error']['data']['mainArtist']['name']} - {result['error']['data']['title']} | {result['error']['message']}\r\n"
if 'searched' in result:
@ -607,6 +629,8 @@ def after_download(tracks, settings):
return extrasPath
def after_download_single(track, settings):
if 'cancel' in track:
return None
if settings['logSearched'] and 'extrasPath' in track and 'searched' in track:
with open(os.path.join(track['extrasPath'], 'searched.txt'), 'w+') as f:
orig = f.read()
@ -619,3 +643,7 @@ def after_download_single(track, settings):
return track['extrasPath']
else:
return None
class downloadCancelled(Exception):
"""Base class for exceptions in this module."""
pass

5
deemix/app/main.py
View File

@ -1,6 +1,6 @@
from deemix.api.deezer import Deezer
import deemix.utils.localpaths as localpaths
from deemix.app.queuemanager import addToQueue
from deemix.app.queuemanager import addToQueue, removeFromQueue
from deemix.app.settings import initSettings
from os import system as execute
import os.path as path
@ -45,6 +45,9 @@ def search(term, type, start, nb):
def addToQueue_link(url, bitrate=None, socket=None):
addToQueue(dz, url, settings, bitrate, socket)
def removeFromQueue_link(uuid, socket=None):
removeFromQueue(uuid, socket)
def downloadLink(url, bitrate=None):
if settings['executeCommand'] != "":
execute(settings['executeCommand'].replace("%folder%", folder))

9
deemix/app/queuemanager.py
View File

@ -202,3 +202,12 @@ def callbackQueueDone(result):
del queueList[currentItem]
currentItem = ""
nextItem(result['dz'], result['socket'])
def removeFromQueue(uuid, socket=None):
if uuid == currentItem:
queueList[uuid]['cancel'] = True
elif uuid in queue:
queue.remove(uuid)
del queueList[uuid]
if socket:
socket.emit("removedFromQueue", uuid)