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deemix-py/deemix/app/downloadjob.py

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Done more code rework
2020-08-15 19:34:10 +00:00
#!/usr/bin/env python3
import os.path
import re
from requests import get
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from requests import exceptions as request_exception
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from concurrent.futures import ThreadPoolExecutor
from os import makedirs, remove, system as execute
from tempfile import gettempdir
from time import sleep
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from deemix.app.queueitem import QISingle, QICollection
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from deemix.app.track import Track
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from deemix.utils.misc import changeCase
from deemix.utils.pathtemplates import generateFilename, generateFilepath, settingsRegexAlbum, settingsRegexArtist, settingsRegexPlaylistFile
from deemix.api.deezer import USER_AGENT_HEADER
from deemix.utils.taggers import tagID3, tagFLAC
from Cryptodome.Cipher import Blowfish
from mutagen.flac import FLACNoHeaderError
import logging
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger('deemix')
TEMPDIR = os.path.join(gettempdir(), 'deemix-imgs')
if not os.path.isdir(TEMPDIR):
makedirs(TEMPDIR)
extensions = {
9: '.flac',
0: '.mp3',
3: '.mp3',
1: '.mp3',
8: '.mp3',
15: '.mp4',
14: '.mp4',
13: '.mp4'
}
errorMessages = {
'notOnDeezer': "Track not available on Deezer!",
'notEncoded': "Track not yet encoded!",
'notEncodedNoAlternative': "Track not yet encoded and no alternative found!",
'wrongBitrate': "Track not found at desired bitrate.",
'wrongBitrateNoAlternative': "Track not found at desired bitrate and no alternative found!",
'no360RA': "Track is not available in Reality Audio 360.",
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'notAvailable': "Track not available on deezer's servers!",
'notAvailableNoAlternative': "Track not available on deezer's servers and no alternative found!"
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}
def downloadImage(url, path, overwrite="n"):
if not os.path.isfile(path) or overwrite in ['y', 't', 'b']:
try:
image = get(url, headers={'User-Agent': USER_AGENT_HEADER}, timeout=30)
image.raise_for_status()
with open(path, 'wb') as f:
f.write(image.content)
return path
Added download auto retry on unstable connections
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except request_exception.HTTPError:
Done more code rework
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if 'cdns-images.dzcdn.net' in url:
urlBase = url[:url.rfind("/")+1]
pictureUrl = url[len(urlBase):]
pictureSize = int(pictureUrl[:pictureUrl.find("x")])
if pictureSize > 1200:
logger.warn("Couldn't download "+str(pictureSize)+"x"+str(pictureSize)+" image, falling back to 1200x1200")
sleep(1)
return downloadImage(urlBase+pictureUrl.replace(str(pictureSize)+"x"+str(pictureSize), '1200x1200'), path, overwrite)
Better download managing for covers
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logger.error("Image not found: "+url)
except (request_exception.ConnectionError, request_exception.ChunkedEncodingError) as e:
Fixed #40
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logger.error("Couldn't download Image, retrying in 5 seconds...: "+url+"\n")
Better download managing for covers
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sleep(5)
Done more code rework
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return downloadImage(url, path, overwrite)
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except Exception as e:
logger.exception(f"Error while downloading an image, you should report this to the developers: {str(e)}")
Added back option to save PNGs as embedded artwork
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if os.path.isfile(path): remove(path)
Done more code rework
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return None
else:
return path
def formatDate(date, template):
elements = {
'year': ['YYYY', 'YY', 'Y'],
'month': ['MM', 'M'],
'day': ['DD', 'D']
}
for element, placeholders in elements.items():
for placeholder in placeholders:
if placeholder in template:
template = template.replace(placeholder, str(date[element]))
return template
class DownloadJob:
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def __init__(self, dz, queueItem, interface=None):
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self.dz = dz
self.interface = interface
Made the refactoring work
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self.queueItem = queueItem
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self.settings = queueItem.settings
self.bitrate = queueItem.bitrate
self.downloadPercentage = 0
self.lastPercentage = 0
Fixed saving extrasPath
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self.extrasPath = None
Cleaned up afterDownload functions
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self.playlistPath = None
self.playlistURLs = []
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def start(self):
It's now possible to cancel spotify playlist conversion
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if not self.queueItem.cancel:
if isinstance(self.queueItem, QISingle):
result = self.downloadWrapper(self.queueItem.single)
if result:
self.singleAfterDownload(result)
elif isinstance(self.queueItem, QICollection):
tracks = [None] * len(self.queueItem.collection)
with ThreadPoolExecutor(self.settings['queueConcurrency']) as executor:
for pos, track in enumerate(self.queueItem.collection, start=0):
tracks[pos] = executor.submit(self.downloadWrapper, track)
self.collectionAfterDownload(tracks)
Done more code rework
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if self.interface:
if self.queueItem.cancel:
self.interface.send('currentItemCancelled', self.queueItem.uuid)
self.interface.send("removedFromQueue", self.queueItem.uuid)
else:
self.interface.send("finishDownload", self.queueItem.uuid)
Cleaned up afterDownload functions
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return self.extrasPath
def singleAfterDownload(self, result):
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if not self.extrasPath:
self.extrasPath = self.settings['downloadLocation']
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# Save Album Cover
if self.settings['saveArtwork'] and 'albumPath' in result:
for image in result['albumURLs']:
downloadImage(image['url'], f"{result['albumPath']}.{image['ext']}", self.settings['overwriteFile'])
# Save Artist Artwork
if self.settings['saveArtworkArtist'] and 'artistPath' in result:
for image in result['artistURLs']:
downloadImage(image['url'], f"{result['artistPath']}.{image['ext']}", self.settings['overwriteFile'])
# Create searched logfile
if self.settings['logSearched'] and 'searched' in result:
with open(os.path.join(self.extrasPath, 'searched.txt'), 'wb+') as f:
orig = f.read().decode('utf-8')
if not result['searched'] in orig:
if orig != "":
orig += "\r\n"
orig += result['searched'] + "\r\n"
f.write(orig.encode('utf-8'))
# Execute command after download
if self.settings['executeCommand'] != "":
execute(self.settings['executeCommand'].replace("%folder%", self.extrasPath).replace("%filename%", result['filename']))
def collectionAfterDownload(self, tracks):
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if not self.extrasPath:
self.extrasPath = self.settings['downloadLocation']
Cleaned up afterDownload functions
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playlist = [None] * len(tracks)
errors = ""
searched = ""
for index in range(len(tracks)):
result = tracks[index].result()
# Check if queue is cancelled
if not result:
return None
# Log errors to file
if 'error' in result:
if not 'data' in result['error']:
Polished some code
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result['error']['data'] = {'id': "0", 'title': 'Unknown', 'artist': 'Unknown'}
Cleaned up afterDownload functions
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errors += f"{result['error']['data']['id']} | {result['error']['data']['artist']} - {result['error']['data']['title']} | {result['error']['message']}\r\n"
# Log searched to file
if 'searched' in result:
searched += result['searched'] + "\r\n"
# Save Album Cover
if self.settings['saveArtwork'] and 'albumPath' in result:
for image in result['albumURLs']:
downloadImage(image['url'], f"{result['albumPath']}.{image['ext']}", self.settings['overwriteFile'])
# Save Artist Artwork
if self.settings['saveArtworkArtist'] and 'artistPath' in result:
for image in result['artistURLs']:
downloadImage(image['url'], f"{result['artistPath']}.{image['ext']}", self.settings['overwriteFile'])
# Save filename for playlist file
playlist[index] = ""
if 'filename' in result:
playlist[index] = result['filename']
# Create errors logfile
if self.settings['logErrors'] and errors != "":
with open(os.path.join(self.extrasPath, 'errors.txt'), 'wb') as f:
f.write(errors.encode('utf-8'))
# Create searched logfile
if self.settings['logSearched'] and searched != "":
with open(os.path.join(self.extrasPath, 'searched.txt'), 'wb') as f:
f.write(searched.encode('utf-8'))
# Save Playlist Artwork
if self.settings['saveArtwork'] and self.playlistPath and not self.settings['tags']['savePlaylistAsCompilation']:
for image in self.playlistURLs:
downloadImage(image['url'], os.path.join(self.extrasPath, self.playlistPath)+f".{image['ext']}", self.settings['overwriteFile'])
# Create M3U8 File
if self.settings['createM3U8File']:
Fixed name 'queueItem' is not defined
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filename = settingsRegexPlaylistFile(self.settings['playlistFilenameTemplate'], self.queueItem, self.settings) or "playlist"
Cleaned up afterDownload functions
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with open(os.path.join(self.extrasPath, filename+'.m3u8'), 'wb') as f:
for line in playlist:
f.write((line + "\n").encode('utf-8'))
# Execute command after download
if self.settings['executeCommand'] != "":
execute(self.settings['executeCommand'].replace("%folder%", self.extrasPath))
Done more code rework
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def download(self, trackAPI_gw, track=None):
result = {}
if self.queueItem.cancel: raise DownloadCancelled
if trackAPI_gw['SNG_ID'] == "0":
raise DownloadFailed("notOnDeezer")
# Create Track object
if not track:
logger.info(f"[{trackAPI_gw['ART_NAME']} - {trackAPI_gw['SNG_TITLE']}] Getting the tags")
track = Track(self.dz,
settings=self.settings,
trackAPI_gw=trackAPI_gw,
trackAPI=trackAPI_gw['_EXTRA_TRACK'] if '_EXTRA_TRACK' in trackAPI_gw else None,
albumAPI=trackAPI_gw['_EXTRA_ALBUM'] if '_EXTRA_ALBUM' in trackAPI_gw else None
)
if self.queueItem.cancel: raise DownloadCancelled
Made the refactoring work
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if track.MD5 == '':
Done more code rework
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if track.fallbackId != "0":
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not yet encoded, using fallback id")
newTrack = self.dz.get_track_gw(track.fallbackId)
track.parseEssentialData(self.dz, newTrack)
return self.download(trackAPI_gw, track)
elif not track.searched and self.settings['fallbackSearch']:
Made the refactoring work
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logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not yet encoded, searching for alternative")
searchedId = self.dz.get_track_from_metadata(track.mainArtist['name'], track.title, track.album['title'])
Polished some code
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if searchedId != "0":
Done more code rework
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newTrack = self.dz.get_track_gw(searchedId)
track.parseEssentialData(self.dz, newTrack)
track.searched = True
return self.download(trackAPI_gw, track)
else:
raise DownloadFailed("notEncodedNoAlternative")
else:
raise DownloadFailed("notEncoded")
selectedFormat = self.getPreferredBitrate(track)
if selectedFormat == -100:
if track.fallbackId != "0":
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not found at desired bitrate, using fallback id")
newTrack = self.dz.get_track_gw(track.fallbackId)
track.parseEssentialData(self.dz, newTrack)
return self.download(trackAPI_gw, track)
elif not track.searched and self.settings['fallbackSearch']:
Made the refactoring work
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logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not found at desired bitrate, searching for alternative")
searchedId = self.dz.get_track_from_metadata(track.mainArtist['name'], track.title, track.album['title'])
Polished some code
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if searchedId != "0":
Done more code rework
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newTrack = self.dz.get_track_gw(searchedId)
track.parseEssentialData(self.dz, newTrack)
track.searched = True
return self.download(trackAPI_gw, track)
else:
raise DownloadFailed("wrongBitrateNoAlternative")
else:
raise DownloadFailed("wrongBitrate")
elif selectedFormat == -200:
raise DownloadFailed("no360RA")
track.selectedFormat = selectedFormat
if self.settings['tags']['savePlaylistAsCompilation'] and track.playlist:
track.trackNumber = track.position
track.discNumber = "1"
track.album = {**track.album, **track.playlist}
Added back option to save PNGs as embedded artwork
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ext = track.playlist['picUrl'][-4:]
if ext[0] != ".":
ext = ".jpg"
track.album['picPath'] = os.path.join(TEMPDIR, f"pl{trackAPI_gw['_EXTRA_PLAYLIST']['id']}_{self.settings['embeddedArtworkSize']}{ext}")
Done more code rework
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else:
if track.album['date']:
track.date = track.album['date']
track.album['picUrl'] = "https://e-cdns-images.dzcdn.net/images/cover/{}/{}x{}-{}".format(
track.album['pic'],
self.settings['embeddedArtworkSize'], self.settings['embeddedArtworkSize'],
Added back option to save PNGs as embedded artwork
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'none-100-0-0.png' if self.settings['embeddedArtworkPNG'] else f'000000-{self.settings["jpegImageQuality"]}-0-0.jpg'
)
track.album['picPath'] = os.path.join(TEMPDIR, f"alb{track.album['id']}_{self.settings['embeddedArtworkSize']}{track.album['picUrl'][-4:]}")
Done more code rework
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track.album['bitrate'] = selectedFormat
Made the refactoring work
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track.dateString = formatDate(track.date, self.settings['dateFormat'])
track.album['dateString'] = formatDate(track.album['date'], self.settings['dateFormat'])
Done more code rework
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# Check if user wants the feat in the title
# 0 => do not change
# 1 => remove from title
# 2 => add to title
# 3 => remove from title and album title
if self.settings['featuredToTitle'] == "1":
track.title = track.getCleanTitle()
elif self.settings['featuredToTitle'] == "2":
track.title = track.getFeatTitle()
elif self.settings['featuredToTitle'] == "3":
track.title = track.getCleanTitle()
track.album['title'] = track.getCleanAlbumTitle()
# Remove (Album Version) from tracks that have that
if self.settings['removeAlbumVersion']:
if "Album Version" in track.title:
track.title = re.sub(r' ?\(Album Version\)', "", track.title).strip()
Added changeCase to mainArtist, mainArtistsString and featArtistsString
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# Change Title and Artists casing if needed
if self.settings['titleCasing'] != "nothing":
track.title = changeCase(track.title, self.settings['titleCasing'])
if self.settings['artistCasing'] != "nothing":
track.mainArtist['name'] = changeCase(track.mainArtist['name'], self.settings['artistCasing'])
for i, artist in enumerate(track.artists):
track.artists[i] = changeCase(artist, self.settings['artistCasing'])
for type in track.artist:
for i, artist in enumerate(track.artist[type]):
track.artist[type][i] = changeCase(artist, self.settings['artistCasing'])
track.generateMainFeatStrings()
Done more code rework
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# Generate artist tag if needed
if self.settings['tags']['multiArtistSeparator'] != "default":
if self.settings['tags']['multiArtistSeparator'] == "andFeat":
track.artistsString = track.mainArtistsString
Strict check for featuredToTitle to prevent issues
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if track.featArtistsString and str(self.settings['featuredToTitle']) != "2":
Done more code rework
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track.artistsString += " " + track.featArtistsString
else:
track.artistsString = self.settings['tags']['multiArtistSeparator'].join(track.artists)
else:
track.artistsString = ", ".join(track.artists)
# Generate filename and filepath from metadata
filename = generateFilename(track, trackAPI_gw, self.settings)
(filepath, artistPath, coverPath, extrasPath) = generateFilepath(track, trackAPI_gw, self.settings)
if self.queueItem.cancel: raise DownloadCancelled
# Download and cache coverart
logger.info(f"[{track.mainArtist['name']} - {track.title}] Getting the album cover")
track.album['picPath'] = downloadImage(track.album['picUrl'], track.album['picPath'])
# Save local album art
if coverPath:
result['albumURLs'] = []
for format in self.settings['localArtworkFormat'].split(","):
if format in ["png","jpg"]:
Added back option to save PNGs as embedded artwork
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if self.settings['tags']['savePlaylistAsCompilation'] and track.playlist:
if track.playlist['pic']:
url = "{}/{}x{}-{}".format(
track.album['pic'],
self.settings['localArtworkSize'], self.settings['localArtworkSize'],
'none-100-0-0.png' if format == "png" else f'000000-{self.settings["jpegImageQuality"]}-0-0.jpg'
)
else:
url = track.album['picUrl']
if format != "jpg":
continue
else:
url = "https://e-cdns-images.dzcdn.net/images/cover/{}/{}x{}-{}".format(
track.album['pic'],
self.settings['localArtworkSize'], self.settings['localArtworkSize'],
'none-100-0-0.png' if format == "png" else f'000000-{self.settings["jpegImageQuality"]}-0-0.jpg'
)
Done more code rework
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result['albumURLs'].append({'url': url, 'ext': format})
result['albumPath'] = os.path.join(coverPath,
f"{settingsRegexAlbum(self.settings['coverImageTemplate'], track.album, self.settings, trackAPI_gw['_EXTRA_PLAYLIST'] if'_EXTRA_PLAYLIST' in trackAPI_gw else None)}")
# Save artist art
if artistPath:
result['artistURLs'] = []
for format in self.settings['localArtworkFormat'].split(","):
if format in ["png","jpg"]:
url = ""
if track.album['mainArtist']['pic'] != "":
url = "https://e-cdns-images.dzcdn.net/images/artist/{}/{}x{}-{}".format(
track.album['mainArtist']['pic'], self.settings['localArtworkSize'], self.settings['localArtworkSize'],
'none-100-0-0.png' if format == "png" else f'000000-{self.settings["jpegImageQuality"]}-0-0.jpg')
elif format == "jpg":
url = "https://e-cdns-images.dzcdn.net/images/artist//{}x{}-{}".format(
self.settings['localArtworkSize'], self.settings['localArtworkSize'], f'000000-{self.settings["jpegImageQuality"]}-0-0.jpg')
if url:
result['artistURLs'].append({'url': url, 'ext': format})
result['artistPath'] = os.path.join(artistPath,
f"{settingsRegexArtist(self.settings['artistImageTemplate'], track.album['mainArtist'], self.settings)}")
# Remove subfolders from filename and add it to filepath
if os.path.sep in filename:
tempPath = filename[:filename.rfind(os.path.sep)]
filepath = os.path.join(filepath, tempPath)
filename = filename[filename.rfind(os.path.sep) + len(os.path.sep):]
# Make sure the filepath exsists
makedirs(filepath, exist_ok=True)
writepath = os.path.join(filepath, filename + extensions[track.selectedFormat])
# Save lyrics in lrc file
Fixed track download without lyrics
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if self.settings['syncedLyrics'] and track.lyrics['sync']:
Fixed settings not defined
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if not os.path.isfile(os.path.join(filepath, filename + '.lrc')) or self.settings['overwriteFile'] in ['y', 't']:
Done more code rework
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with open(os.path.join(filepath, filename + '.lrc'), 'wb') as f:
f.write(track.lyrics['sync'].encode('utf-8'))
trackAlreadyDownloaded = os.path.isfile(writepath)
Added option to skip already downloaded tracks with different extension This adds #21
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if not trackAlreadyDownloaded and self.settings['overwriteFile'] == 'e':
exts = ['.mp3', '.flac', '.opus', '.m4a']
baseFilename = os.path.join(filepath, filename)
for ext in exts:
trackAlreadyDownloaded = os.path.isfile(baseFilename+ext)
if trackAlreadyDownloaded:
break
Done more code rework
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if trackAlreadyDownloaded and self.settings['overwriteFile'] == 'b':
baseFilename = os.path.join(filepath, filename)
i = 1
currentFilename = baseFilename+' ('+str(i)+')'+ extensions[track.selectedFormat]
while os.path.isfile(currentFilename):
i += 1
currentFilename = baseFilename+' ('+str(i)+')'+ extensions[track.selectedFormat]
trackAlreadyDownloaded = False
writepath = currentFilename
if extrasPath:
if not self.extrasPath:
self.extrasPath = extrasPath
result['extrasPath'] = extrasPath
# Data for m3u file
Cleaned up afterDownload functions
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result['filename'] = writepath[len(extrasPath):]
Done more code rework
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# Save playlist cover
if track.playlist:
Cleaned up afterDownload functions
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if not len(self.playlistURLs):
Added back option to save PNGs as embedded artwork
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if track.playlist['pic']:
Cleaned up afterDownload functions
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for format in self.settings['localArtworkFormat'].split(","):
if format in ["png","jpg"]:
Added back option to save PNGs as embedded artwork
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url = "{}/{}x{}-{}".format(
track.playlist['pic'],
self.settings['localArtworkSize'], self.settings['localArtworkSize'],
'none-100-0-0.png' if format == "png" else f'000000-{self.settings["jpegImageQuality"]}-0-0.jpg'
)
Cleaned up afterDownload functions
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self.playlistURLs.append({'url': url, 'ext': format})
else:
self.playlistURLs.append({'url': track.playlist['picUrl'], 'ext': 'jpg'})
if not self.playlistPath:
track.playlist['id'] = "pl_" + str(trackAPI_gw['_EXTRA_PLAYLIST']['id'])
track.playlist['genre'] = ["Compilation", ]
track.playlist['bitrate'] = selectedFormat
track.playlist['dateString'] = formatDate(track.playlist['date'], self.settings['dateFormat'])
self.playlistPath = f"{settingsRegexAlbum(self.settings['coverImageTemplate'], track.playlist, self.settings, trackAPI_gw['_EXTRA_PLAYLIST'])}"
Done more code rework
2020-08-15 19:34:10 +00:00
if not trackAlreadyDownloaded or self.settings['overwriteFile'] == 'y':
logger.info(f"[{track.mainArtist['name']} - {track.title}] Downloading the track")
Made the refactoring work
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track.downloadUrl = self.dz.get_track_stream_url(track.id, track.MD5, track.mediaVersion, track.selectedFormat)
Done more code rework
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def downloadMusic(track, trackAPI_gw):
try:
with open(writepath, 'wb') as stream:
Fixed check for corrupted FLACs
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self.streamTrack(stream, track)
Done more code rework
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except DownloadCancelled:
remove(writepath)
raise DownloadCancelled
Added download auto retry on unstable connections
2020-09-07 10:09:46 +00:00
except (request_exception.HTTPError, DownloadEmpty):
Done more code rework
2020-08-15 19:34:10 +00:00
remove(writepath)
if track.fallbackId != "0":
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not available, using fallback id")
newTrack = self.dz.get_track_gw(track.fallbackId)
track.parseEssentialData(self.dz, newTrack)
return False
elif not track.searched and self.settings['fallbackSearch']:
Made the refactoring work
2020-08-15 21:03:05 +00:00
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not available, searching for alternative")
searchedId = self.dz.get_track_from_metadata(track.mainArtist['name'], track.title, track.album['title'])
Polished some code
2020-08-18 13:13:32 +00:00
if searchedId != "0":
Done more code rework
2020-08-15 19:34:10 +00:00
newTrack = self.dz.get_track_gw(searchedId)
track.parseEssentialData(self.dz, newTrack)
track.searched = True
return False
else:
raise DownloadFailed("notAvailableNoAlternative")
else:
raise DownloadFailed("notAvailable")
Added download auto retry on unstable connections
2020-09-07 10:09:46 +00:00
except (request_exception.ConnectionError, request_exception.ChunkedEncodingError) as e:
remove(writepath)
Done more code rework
2020-08-15 19:34:10 +00:00
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Error while downloading the track, trying again in 5s...")
sleep(5)
return downloadMusic(track, trackAPI_gw)
except Exception as e:
Added download auto retry on unstable connections
2020-09-07 10:09:46 +00:00
remove(writepath)
Better download managing for covers
2020-09-10 09:43:32 +00:00
logger.exception(f"[{track.mainArtist['name']} - {track.title}] Error while downloading the track, you should report this to the developers: {str(e)}")
Done more code rework
2020-08-15 19:34:10 +00:00
raise e
return True
try:
trackDownloaded = downloadMusic(track, trackAPI_gw)
except DownloadFailed as e:
Made the refactoring work
2020-08-15 21:03:05 +00:00
raise e
Done more code rework
2020-08-15 19:34:10 +00:00
except Exception as e:
raise e
if not trackDownloaded:
return self.download(trackAPI_gw, track)
else:
logger.info(f"[{track.mainArtist['name']} - {track.title}] Skipping track as it's already downloaded")
Made the refactoring work
2020-08-15 21:03:05 +00:00
self.completeTrackPercentage()
Done more code rework
2020-08-15 19:34:10 +00:00
# Adding tags
if (not trackAlreadyDownloaded or self.settings['overwriteFile'] in ['t', 'y']) and not track.localTrack:
logger.info(f"[{track.mainArtist['name']} - {track.title}] Applying tags to the track")
if track.selectedFormat in [3, 1, 8]:
tagID3(writepath, track, self.settings['tags'])
elif track.selectedFormat == 9:
try:
tagFLAC(writepath, track, self.settings['tags'])
except FLACNoHeaderError:
remove(writepath)
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not available in FLAC, falling back if necessary")
Fixed check for corrupted FLACs
2020-08-15 21:12:26 +00:00
self.removeTrackPercentage()
Made the refactoring work
2020-08-15 21:03:05 +00:00
track.filesizes['FILESIZE_FLAC'] = "0"
Added direct testing fallback for getPreferredBitrate
2020-08-22 11:35:24 +00:00
track.filesizes['FILESIZE_FLAC_TESTED'] = True
Done more code rework
2020-08-15 19:34:10 +00:00
return self.download(trackAPI_gw, track)
if track.searched:
Made the refactoring work
2020-08-15 21:03:05 +00:00
result['searched'] = f"{track.mainArtist['name']} - {track.title}"
Done more code rework
2020-08-15 19:34:10 +00:00
Added download path to logfile
2020-08-17 09:04:35 +00:00
logger.info(f"[{track.mainArtist['name']} - {track.title}] Track download completed\n{writepath}")
Done more code rework
2020-08-15 19:34:10 +00:00
self.queueItem.downloaded += 1
if self.interface:
Moved features from pyweb to the library Also fixed some errors
2020-08-16 08:41:18 +00:00
self.interface.send("updateQueue", {'uuid': self.queueItem.uuid, 'downloaded': True, 'downloadPath': writepath})
Done more code rework
2020-08-15 19:34:10 +00:00
return result
def getPreferredBitrate(self, track):
if track.localTrack:
return 0
fallback = self.settings['fallbackBitrate']
formats_non_360 = {
9: "FLAC",
3: "MP3_320",
1: "MP3_128",
}
formats_360 = {
15: "MP4_RA3",
14: "MP4_RA2",
13: "MP4_RA1",
}
if not fallback:
error_num = -100
formats = formats_360
formats.update(formats_non_360)
elif int(self.bitrate) in formats_360:
error_num = -200
formats = formats_360
else:
error_num = 8
formats = formats_non_360
for format_num, format in formats.items():
if format_num <= int(self.bitrate):
Added direct testing fallback for getPreferredBitrate
2020-08-22 11:35:24 +00:00
if f"FILESIZE_{format}" in track.filesizes:
if int(track.filesizes[f"FILESIZE_{format}"]) != 0:
return format_num
elif not track.filesizes[f"FILESIZE_{format}_TESTED"]:
request = get(self.dz.get_track_stream_url(track.id, track.MD5, track.mediaVersion, format_num), stream=True)
try:
request.raise_for_status()
return format_num
Added download auto retry on unstable connections
2020-09-07 10:09:46 +00:00
except request_exception.HTTPError: # if the format is not available, Deezer returns a 403 error
Added direct testing fallback for getPreferredBitrate
2020-08-22 11:35:24 +00:00
pass
if fallback:
continue
Done more code rework
2020-08-15 19:34:10 +00:00
else:
Added direct testing fallback for getPreferredBitrate
2020-08-22 11:35:24 +00:00
return error_num
Done more code rework
2020-08-15 19:34:10 +00:00
return error_num # fallback is enabled and loop went through all formats
Fixed check for corrupted FLACs
2020-08-15 21:12:26 +00:00
def streamTrack(self, stream, track):
Done more code rework
2020-08-15 19:34:10 +00:00
if self.queueItem.cancel: raise DownloadCancelled
try:
Made the refactoring work
2020-08-15 21:03:05 +00:00
request = get(track.downloadUrl, headers=self.dz.http_headers, stream=True, timeout=30)
Added download auto retry on unstable connections
2020-09-07 10:09:46 +00:00
except request_exception.ConnectionError:
Done more code rework
2020-08-15 19:34:10 +00:00
sleep(2)
Fixed check for corrupted FLACs
2020-08-15 21:12:26 +00:00
return self.streamTrack(stream, track)
Done more code rework
2020-08-15 19:34:10 +00:00
request.raise_for_status()
Made the refactoring work
2020-08-15 21:03:05 +00:00
blowfish_key = str.encode(self.dz._get_blowfish_key(str(track.id)))
Done more code rework
2020-08-15 19:34:10 +00:00
complete = int(request.headers["Content-Length"])
Cleaned up afterDownload functions
2020-08-15 21:36:32 +00:00
if complete == 0:
raise DownloadEmpty
Done more code rework
2020-08-15 19:34:10 +00:00
chunkLength = 0
percentage = 0
i = 0
for chunk in request.iter_content(2048):
if self.queueItem.cancel: 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)
chunkLength += len(chunk)
Fixed check for corrupted FLACs
2020-08-15 21:12:26 +00:00
if isinstance(self.queueItem, QISingle):
Done more code rework
2020-08-15 19:34:10 +00:00
percentage = (chunkLength / complete) * 100
self.downloadPercentage = percentage
else:
Fixed check for corrupted FLACs
2020-08-15 21:12:26 +00:00
chunkProgres = (len(chunk) / complete) / self.queueItem.size * 100
Done more code rework
2020-08-15 19:34:10 +00:00
self.downloadPercentage += chunkProgres
self.updatePercentage()
i += 1
def updatePercentage(self):
if round(self.downloadPercentage) != self.lastPercentage and round(self.downloadPercentage) % 2 == 0:
self.lastPercentage = round(self.downloadPercentage)
self.queueItem.progress = self.lastPercentage
if self.interface:
self.interface.send("updateQueue", {'uuid': self.queueItem.uuid, 'progress': self.lastPercentage})
def completeTrackPercentage(self):
if isinstance(self.queueItem, QISingle):
self.downloadPercentage = 100
else:
self.downloadPercentage += (1 / self.queueItem.size) * 100
self.updatePercentage()
def removeTrackPercentage(self):
if isinstance(self.queueItem, QISingle):
self.downloadPercentage = 0
else:
self.downloadPercentage -= (1 / self.queueItem.size) * 100
self.updatePercentage()
def downloadWrapper(self, trackAPI_gw):
track = {
Made the refactoring work
2020-08-15 21:03:05 +00:00
'id': trackAPI_gw['SNG_ID'],
'title': trackAPI_gw['SNG_TITLE'] + (trackAPI_gw['VERSION'] if 'VERSION' in trackAPI_gw and trackAPI_gw['VERSION'] and not trackAPI_gw['VERSION'] in trackAPI_gw['SNG_TITLE'] else ""),
'artist': trackAPI_gw['ART_NAME']
Done more code rework
2020-08-15 19:34:10 +00:00
}
try:
result = self.download(trackAPI_gw)
except DownloadCancelled:
return None
except DownloadFailed as error:
Made the refactoring work
2020-08-15 21:03:05 +00:00
logger.error(f"[{track['artist']} - {track['title']}] {error.message}")
Done more code rework
2020-08-15 19:34:10 +00:00
result = {'error': {
'message': error.message,
'errid': error.errid,
'data': track
}}
except Exception as e:
Made the refactoring work
2020-08-15 21:03:05 +00:00
logger.exception(f"[{track['artist']} - {track['title']}] {str(e)}")
Done more code rework
2020-08-15 19:34:10 +00:00
result = {'error': {
'message': str(e),
'data': track
}}
if 'error' in result:
self.completeTrackPercentage()
self.queueItem.failed += 1
Fixed issues with spotify playlist and the queue manager
2020-08-16 10:29:51 +00:00
self.queueItem.errors.append(result['error'])
Made the refactoring work
2020-08-15 21:03:05 +00:00
if self.interface:
Done more code rework
2020-08-15 19:34:10 +00:00
error = result['error']
Made the refactoring work
2020-08-15 21:03:05 +00:00
self.interface.send("updateQueue", {
Done more code rework
2020-08-15 19:34:10 +00:00
'uuid': self.queueItem.uuid,
'failed': True,
'data': error['data'],
'error': error['message'],
'errid': error['errid'] if 'errid' in error else None
})
return result
class DownloadError(Exception):
"""Base class for exceptions in this module."""
pass
class DownloadFailed(DownloadError):
def __init__(self, errid):
self.errid = errid
self.message = errorMessages[self.errid]
class DownloadCancelled(DownloadError):
pass
Cleaned up afterDownload functions
2020-08-15 21:36:32 +00:00
class DownloadEmpty(DownloadError):
pass