795 lines
39 KiB
Python
795 lines
39 KiB
Python
import eventlet
|
|
from eventlet.green.subprocess import call as execute
|
|
requests = eventlet.import_patched('requests')
|
|
get = requests.get
|
|
request_exception = requests.exceptions
|
|
|
|
from os.path import sep as pathSep
|
|
from pathlib import Path
|
|
from shlex import quote
|
|
import re
|
|
import errno
|
|
|
|
from ssl import SSLError
|
|
from os import makedirs
|
|
from tempfile import gettempdir
|
|
from urllib3.exceptions import SSLError as u3SSLError
|
|
|
|
from deemix.app.queueitem import QISingle, QICollection
|
|
from deemix.app.track import Track, AlbumDoesntExists
|
|
from deemix.utils import changeCase
|
|
from deemix.utils.pathtemplates import generateFilename, generateFilepath, settingsRegexAlbum, settingsRegexArtist, settingsRegexPlaylistFile
|
|
from deezer import TrackFormats
|
|
from deemix import USER_AGENT_HEADER
|
|
from deemix.utils.taggers import tagID3, tagFLAC
|
|
from deemix.utils.decryption import generateStreamURL, generateBlowfishKey
|
|
from deemix.app.settings import OverwriteOption, FeaturesOption
|
|
|
|
from Cryptodome.Cipher import Blowfish
|
|
from mutagen.flac import FLACNoHeaderError, error as FLACError
|
|
import logging
|
|
|
|
logging.basicConfig(level=logging.INFO)
|
|
logger = logging.getLogger('deemix')
|
|
|
|
TEMPDIR = Path(gettempdir()) / 'deemix-imgs'
|
|
if not TEMPDIR.is_dir(): makedirs(TEMPDIR)
|
|
|
|
extensions = {
|
|
TrackFormats.FLAC: '.flac',
|
|
TrackFormats.LOCAL: '.mp3',
|
|
TrackFormats.MP3_320: '.mp3',
|
|
TrackFormats.MP3_128: '.mp3',
|
|
TrackFormats.DEFAULT: '.mp3',
|
|
TrackFormats.MP4_RA3: '.mp4',
|
|
TrackFormats.MP4_RA2: '.mp4',
|
|
TrackFormats.MP4_RA1: '.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.",
|
|
'notAvailable': "Track not available on deezer's servers!",
|
|
'notAvailableNoAlternative': "Track not available on deezer's servers and no alternative found!",
|
|
'noSpaceLeft': "No space left on target drive, clean up some space for the tracks",
|
|
'albumDoesntExists': "Track's album does not exsist, failed to gather info"
|
|
}
|
|
|
|
def downloadImage(url, path, overwrite=OverwriteOption.DONT_OVERWRITE):
|
|
if not path.is_file() or overwrite in [OverwriteOption.OVERWRITE, OverwriteOption.ONLY_TAGS, OverwriteOption.KEEP_BOTH]:
|
|
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
|
|
except request_exception.HTTPError:
|
|
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")
|
|
eventlet.sleep(1)
|
|
return downloadImage(urlBase+pictureUrl.replace(str(pictureSize)+"x"+str(pictureSize), '1200x1200'), path, overwrite)
|
|
logger.error("Image not found: "+url)
|
|
except (request_exception.ConnectionError, request_exception.ChunkedEncodingError, u3SSLError) as e:
|
|
logger.error("Couldn't download Image, retrying in 5 seconds...: "+url+"\n")
|
|
eventlet.sleep(5)
|
|
return downloadImage(url, path, overwrite)
|
|
except OSError as e:
|
|
if e.errno == errno.ENOSPC:
|
|
raise DownloadFailed("noSpaceLeft")
|
|
else:
|
|
logger.exception(f"Error while downloading an image, you should report this to the developers: {str(e)}")
|
|
except Exception as e:
|
|
logger.exception(f"Error while downloading an image, you should report this to the developers: {str(e)}")
|
|
if path.is_file(): path.unlink()
|
|
return None
|
|
else:
|
|
return path
|
|
|
|
def generatePictureURL(pic, size, format):
|
|
if pic['url']: return pic['url']
|
|
if format.startswith("jpg"):
|
|
if '-' in format:
|
|
quality = format[4:]
|
|
else:
|
|
quality = 80
|
|
format = 'jpg'
|
|
return "https://e-cdns-images.dzcdn.net/images/{}/{}/{}x{}-{}".format(
|
|
pic['type'],
|
|
pic['md5'],
|
|
size, size,
|
|
f'000000-{quality}-0-0.jpg'
|
|
)
|
|
if format == 'png':
|
|
return "https://e-cdns-images.dzcdn.net/images/{}/{}/{}x{}-{}".format(
|
|
pic['type'],
|
|
pic['md5'],
|
|
size, size,
|
|
'none-100-0-0.png'
|
|
)
|
|
|
|
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:
|
|
def __init__(self, dz, queueItem, interface=None):
|
|
self.dz = dz
|
|
self.interface = interface
|
|
self.queueItem = queueItem
|
|
self.settings = queueItem.settings
|
|
self.bitrate = queueItem.bitrate
|
|
self.downloadPercentage = 0
|
|
self.lastPercentage = 0
|
|
self.extrasPath = None
|
|
self.playlistCoverName = None
|
|
self.playlistURLs = []
|
|
|
|
def start(self):
|
|
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)
|
|
pool = eventlet.GreenPool(size=self.settings['queueConcurrency'])
|
|
for pos, track in enumerate(self.queueItem.collection, start=0):
|
|
tracks[pos] = pool.spawn(self.downloadWrapper, track)
|
|
pool.waitall()
|
|
self.collectionAfterDownload(tracks)
|
|
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)
|
|
return self.extrasPath
|
|
|
|
def singleAfterDownload(self, result):
|
|
if not self.extrasPath: self.extrasPath = Path(self.settings['downloadLocation'])
|
|
|
|
# Save Album Cover
|
|
if self.settings['saveArtwork'] and 'albumPath' in result:
|
|
for image in result['albumURLs']:
|
|
downloadImage(image['url'], result['albumPath'] / f"{result['albumFilename']}.{image['ext']}", self.settings['overwriteFile'])
|
|
|
|
# Save Artist Artwork
|
|
if self.settings['saveArtworkArtist'] and 'artistPath' in result:
|
|
for image in result['artistURLs']:
|
|
downloadImage(image['url'], result['artistPath'] / f"{result['artistFilename']}.{image['ext']}", self.settings['overwriteFile'])
|
|
|
|
# Create searched logfile
|
|
if self.settings['logSearched'] and 'searched' in result:
|
|
with open(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%", quote(str(self.extrasPath))).replace("%filename%", quote(result['filename'])), shell=True)
|
|
|
|
def collectionAfterDownload(self, tracks):
|
|
if not self.extrasPath: self.extrasPath = Path(self.settings['downloadLocation'])
|
|
playlist = [None] * len(tracks)
|
|
errors = ""
|
|
searched = ""
|
|
|
|
for i in range(len(tracks)):
|
|
result = tracks[i].wait()
|
|
if not result: return None # Check if item is cancelled
|
|
|
|
# Log errors to file
|
|
if result.get('error'):
|
|
if not result['error'].get('data'): result['error']['data'] = {'id': "0", 'title': 'Unknown', 'artist': 'Unknown'}
|
|
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'], result['albumPath'] / f"{result['albumFilename']}.{image['ext']}", self.settings['overwriteFile'])
|
|
|
|
# Save Artist Artwork
|
|
if self.settings['saveArtworkArtist'] and 'artistPath' in result:
|
|
for image in result['artistURLs']:
|
|
downloadImage(image['url'], result['artistPath'] / f"{result['artistFilename']}.{image['ext']}", self.settings['overwriteFile'])
|
|
|
|
# Save filename for playlist file
|
|
playlist[i] = result.get('filename', "")
|
|
|
|
# Create errors logfile
|
|
if self.settings['logErrors'] and errors != "":
|
|
with open(self.extrasPath / 'errors.txt', 'wb') as f:
|
|
f.write(errors.encode('utf-8'))
|
|
|
|
# Create searched logfile
|
|
if self.settings['logSearched'] and searched != "":
|
|
with open(self.extrasPath / 'searched.txt', 'wb') as f:
|
|
f.write(searched.encode('utf-8'))
|
|
|
|
# Save Playlist Artwork
|
|
if self.settings['saveArtwork'] and self.playlistCoverName and not self.settings['tags']['savePlaylistAsCompilation']:
|
|
for image in self.playlistURLs:
|
|
downloadImage(image['url'], self.extrasPath / f"{self.playlistCoverName}.{image['ext']}", self.settings['overwriteFile'])
|
|
|
|
# Create M3U8 File
|
|
if self.settings['createM3U8File']:
|
|
filename = settingsRegexPlaylistFile(self.settings['playlistFilenameTemplate'], self.queueItem, self.settings) or "playlist"
|
|
with open(self.extrasPath / f'{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%", quote(str(self.extrasPath))), shell=True)
|
|
|
|
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")
|
|
try:
|
|
track = Track(self.dz,
|
|
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
|
|
)
|
|
except AlbumDoesntExists:
|
|
raise DownloadError('albumDoesntExists')
|
|
if self.queueItem.cancel: raise DownloadCancelled
|
|
|
|
# Check if track not yet encoded
|
|
if track.MD5 == '':
|
|
if track.fallbackId != "0":
|
|
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not yet encoded, using fallback id")
|
|
newTrack = self.dz.gw.get_track_with_fallback(track.fallbackId)
|
|
track.parseEssentialData(self.dz, newTrack)
|
|
return self.download(trackAPI_gw, track)
|
|
elif not track.searched and self.settings['fallbackSearch']:
|
|
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not yet encoded, searching for alternative")
|
|
searchedId = self.dz.api.get_track_id_from_metadata(track.mainArtist['name'], track.title, track.album['title'])
|
|
if searchedId != "0":
|
|
newTrack = self.dz.gw.get_track_with_fallback(searchedId)
|
|
track.parseEssentialData(self.dz, newTrack)
|
|
track.searched = True
|
|
if self.interface:
|
|
self.interface.send('queueUpdate', {
|
|
'uuid': self.queueItem.uuid,
|
|
'searchFallback': True,
|
|
'data': {
|
|
'id': track.id,
|
|
'title': track.title,
|
|
'artist': track.mainArtist['name']
|
|
},
|
|
})
|
|
return self.download(trackAPI_gw, track)
|
|
else:
|
|
raise DownloadFailed("notEncodedNoAlternative")
|
|
else:
|
|
raise DownloadFailed("notEncoded")
|
|
|
|
# Choose the target bitrate
|
|
try:
|
|
selectedFormat = self.getPreferredBitrate(track)
|
|
except PreferredBitrateNotFound:
|
|
if track.fallbackId != "0":
|
|
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not found at desired bitrate, using fallback id")
|
|
newTrack = self.dz.gw.get_track_with_fallback(track.fallbackId)
|
|
track.parseEssentialData(self.dz, newTrack)
|
|
return self.download(trackAPI_gw, track)
|
|
elif not track.searched and self.settings['fallbackSearch']:
|
|
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not found at desired bitrate, searching for alternative")
|
|
searchedId = self.dz.api.get_track_id_from_metadata(track.mainArtist['name'], track.title, track.album['title'])
|
|
if searchedId != "0":
|
|
newTrack = self.dz.gw.get_track_with_fallback(searchedId)
|
|
track.parseEssentialData(self.dz, newTrack)
|
|
track.searched = True
|
|
if self.interface:
|
|
self.interface.send('queueUpdate', {
|
|
'uuid': self.queueItem.uuid,
|
|
'searchFallback': True,
|
|
'data': {
|
|
'id': track.id,
|
|
'title': track.title,
|
|
'artist': track.mainArtist['name']
|
|
},
|
|
})
|
|
return self.download(trackAPI_gw, track)
|
|
else:
|
|
raise DownloadFailed("wrongBitrateNoAlternative")
|
|
else:
|
|
raise DownloadFailed("wrongBitrate")
|
|
except TrackNot360:
|
|
raise DownloadFailed("no360RA")
|
|
track.selectedFormat = selectedFormat
|
|
track.album['bitrate'] = selectedFormat
|
|
|
|
# Generate covers URLs
|
|
embeddedImageFormat = f'jpg-{self.settings["jpegImageQuality"]}'
|
|
if self.settings['embeddedArtworkPNG']: imageFormat = 'png'
|
|
|
|
if self.settings['tags']['savePlaylistAsCompilation'] and track.playlist:
|
|
track.trackNumber = track.position
|
|
track.discNumber = "1"
|
|
track.album = {**track.album, **track.playlist}
|
|
track.album['embeddedCoverURL'] = generatePictureURL(track.playlist['pic'], self.settings['embeddedArtworkSize'], embeddedImageFormat)
|
|
|
|
ext = track.album['embeddedCoverURL'][-4:]
|
|
if ext[0] != ".": ext = ".jpg" # Check for Spotify images
|
|
|
|
track.album['embeddedCoverPath'] = TEMPDIR / f"pl{trackAPI_gw['_EXTRA_PLAYLIST']['id']}_{self.settings['embeddedArtworkSize']}{ext}"
|
|
else:
|
|
if track.album['date']: track.date = track.album['date']
|
|
track.album['embeddedCoverURL'] = generatePictureURL(track.album['pic'], self.settings['embeddedArtworkSize'], embeddedImageFormat)
|
|
|
|
ext = track.album['embeddedCoverURL'][-4:]
|
|
track.album['embeddedCoverPath'] = TEMPDIR / f"alb{track.album['id']}_{self.settings['embeddedArtworkSize']}{ext}"
|
|
|
|
track.dateString = formatDate(track.date, self.settings['dateFormat'])
|
|
track.album['dateString'] = formatDate(track.album['date'], self.settings['dateFormat'])
|
|
if track.playlist: track.playlist['dateString'] = formatDate(track.playlist['date'], self.settings['dateFormat'])
|
|
|
|
# Check various artist option
|
|
if self.settings['albumVariousArtists'] and track.album['variousArtists']:
|
|
artist = track.album['variousArtists']
|
|
isMainArtist = artist['role'] == "Main"
|
|
|
|
if artist['name'] not in track.album['artists']:
|
|
track.album['artists'].insert(0, artist['name'])
|
|
|
|
if isMainArtist or artist['name'] not in track.album['artist']['Main'] and not isMainArtist:
|
|
if not artist['role'] in track.album['artist']:
|
|
track.album['artist'][artist['role']] = []
|
|
track.album['artist'][artist['role']].insert(0, artist['name'])
|
|
track.album['mainArtist']['save'] = not track.album['mainArtist']['isVariousArtists'] or self.settings['albumVariousArtists'] and track.album['mainArtist']['isVariousArtists']
|
|
|
|
# Check removeDuplicateArtists
|
|
if self.settings['removeDuplicateArtists']: track.removeDuplicateArtists()
|
|
|
|
# Check if user wants the feat in the title
|
|
if str(self.settings['featuredToTitle']) == FeaturesOption.REMOVE_TITLE:
|
|
track.title = track.getCleanTitle()
|
|
elif str(self.settings['featuredToTitle']) == FeaturesOption.MOVE_TITLE:
|
|
track.title = track.getFeatTitle()
|
|
elif str(self.settings['featuredToTitle']) == FeaturesOption.REMOVE_TITLE_ALBUM:
|
|
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()
|
|
|
|
# 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()
|
|
|
|
# Generate artist tag
|
|
if self.settings['tags']['multiArtistSeparator'] == "default":
|
|
if str(self.settings['featuredToTitle']) == FeaturesOption.MOVE_TITLE:
|
|
track.artistsString = ", ".join(track.artist['Main'])
|
|
else:
|
|
track.artistsString = ", ".join(track.artists)
|
|
elif self.settings['tags']['multiArtistSeparator'] == "andFeat":
|
|
track.artistsString = track.mainArtistsString
|
|
if track.featArtistsString and str(self.settings['featuredToTitle']) != FeaturesOption.MOVE_TITLE:
|
|
track.artistsString += " " + track.featArtistsString
|
|
else:
|
|
separator = self.settings['tags']['multiArtistSeparator']
|
|
if str(self.settings['featuredToTitle']) == FeaturesOption.MOVE_TITLE:
|
|
track.artistsString = separator.join(track.artist['Main'])
|
|
else:
|
|
track.artistsString = separator.join(track.artists)
|
|
|
|
# Generate filename and filepath from metadata
|
|
filename = generateFilename(track, self.settings, trackAPI_gw['FILENAME_TEMPLATE'])
|
|
(filepath, artistPath, coverPath, extrasPath) = generateFilepath(track, 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['embeddedCoverPath'] = downloadImage(track.album['embeddedCoverURL'], track.album['embeddedCoverPath'])
|
|
|
|
# Save local album art
|
|
if coverPath:
|
|
result['albumURLs'] = []
|
|
for format in self.settings['localArtworkFormat'].split(","):
|
|
if format in ["png","jpg"]:
|
|
extendedFormat = format
|
|
if extendedFormat == "jpg": extendedFormat += f"-{self.settings['jpegImageQuality']}"
|
|
url = generatePictureURL(track.album['pic'], self.settings['localArtworkSize'], extendedFormat)
|
|
if self.settings['tags']['savePlaylistAsCompilation'] \
|
|
and track.playlist \
|
|
and track.playlist['pic']['url'] \
|
|
and not format.startswith("jpg"):
|
|
continue
|
|
result['albumURLs'].append({'url': url, 'ext': format})
|
|
result['albumPath'] = coverPath
|
|
result['albumFilename'] = f"{settingsRegexAlbum(self.settings['coverImageTemplate'], track.album, self.settings, track.playlist)}"
|
|
|
|
# Save artist art
|
|
if artistPath:
|
|
result['artistURLs'] = []
|
|
for format in self.settings['localArtworkFormat'].split(","):
|
|
if format in ["png","jpg"]:
|
|
extendedFormat = format
|
|
if extendedFormat == "jpg": extendedFormat += f"-{self.settings['jpegImageQuality']}"
|
|
url = generatePictureURL(track.album['mainArtist']['pic'], self.settings['localArtworkSize'], extendedFormat)
|
|
if track.album['mainArtist']['pic']['md5'] == "" and not format.startswith("jpg"): continue
|
|
result['artistURLs'].append({'url': url, 'ext': format})
|
|
result['artistPath'] = artistPath
|
|
result['artistFilename'] = f"{settingsRegexArtist(self.settings['artistImageTemplate'], track.album['mainArtist'], self.settings, rootArtist=track.album['rootArtist'])}"
|
|
|
|
# Save playlist cover
|
|
if track.playlist:
|
|
if not len(self.playlistURLs):
|
|
for format in self.settings['localArtworkFormat'].split(","):
|
|
if format in ["png","jpg"]:
|
|
extendedFormat = format
|
|
if extendedFormat == "jpg": extendedFormat += f"-{self.settings['jpegImageQuality']}"
|
|
url = generatePictureURL(track.playlist['pic'], self.settings['localArtworkSize'], extendedFormat)
|
|
if track.playlist['pic']['url'] and not format.startswith("jpg"): continue
|
|
self.playlistURLs.append({'url': url, 'ext': format})
|
|
if not self.playlistCoverName:
|
|
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.playlistCoverName = f"{settingsRegexAlbum(self.settings['coverImageTemplate'], track.playlist, self.settings, track.playlist)}"
|
|
|
|
# Remove subfolders from filename and add it to filepath
|
|
if pathSep in filename:
|
|
tempPath = filename[:filename.rfind(pathSep)]
|
|
filepath = filepath / tempPath
|
|
filename = filename[filename.rfind(pathSep) + len(pathSep):]
|
|
|
|
# Make sure the filepath exists
|
|
makedirs(filepath, exist_ok=True)
|
|
writepath = filepath / f"{filename}{extensions[track.selectedFormat]}"
|
|
|
|
# Save lyrics in lrc file
|
|
if self.settings['syncedLyrics'] and track.lyrics['sync']:
|
|
if not (filepath / f"{filename}.lrc").is_file() or self.settings['overwriteFile'] in [OverwriteOption.OVERWRITE, OverwriteOption.ONLY_TAGS]:
|
|
with open(filepath / f"{filename}.lrc", 'wb') as f:
|
|
f.write(track.lyrics['sync'].encode('utf-8'))
|
|
|
|
trackAlreadyDownloaded = writepath.is_file()
|
|
|
|
# Don't overwrite and don't mind extension
|
|
if not trackAlreadyDownloaded and self.settings['overwriteFile'] == OverwriteOption.DONT_CHECK_EXT:
|
|
exts = ['.mp3', '.flac', '.opus', '.m4a']
|
|
baseFilename = str(filepath / filename)
|
|
for ext in exts:
|
|
trackAlreadyDownloaded = Path(baseFilename+ext).is_file()
|
|
if trackAlreadyDownloaded: break
|
|
|
|
# Don't overwrite and keep both files
|
|
if trackAlreadyDownloaded and self.settings['overwriteFile'] == OverwriteOption.KEEP_BOTH:
|
|
baseFilename = str(filepath / filename)
|
|
i = 1
|
|
currentFilename = baseFilename+' ('+str(i)+')'+ extensions[track.selectedFormat]
|
|
while Path(currentFilename).is_file():
|
|
i += 1
|
|
currentFilename = baseFilename+' ('+str(i)+')'+ extensions[track.selectedFormat]
|
|
trackAlreadyDownloaded = False
|
|
writepath = Path(currentFilename)
|
|
|
|
if extrasPath:
|
|
if not self.extrasPath: self.extrasPath = extrasPath
|
|
result['filename'] = str(writepath)[len(str(extrasPath))+ len(pathSep):]
|
|
|
|
if not trackAlreadyDownloaded or self.settings['overwriteFile'] == OverwriteOption.OVERWRITE:
|
|
logger.info(f"[{track.mainArtist['name']} - {track.title}] Downloading the track")
|
|
track.downloadUrl = generateStreamURL(track.id, track.MD5, track.mediaVersion, track.selectedFormat)
|
|
|
|
def downloadMusic(track, trackAPI_gw):
|
|
try:
|
|
with open(writepath, 'wb') as stream:
|
|
self.streamTrack(stream, track)
|
|
except DownloadCancelled:
|
|
if writepath.is_file(): writepath.unlink()
|
|
raise DownloadCancelled
|
|
except (request_exception.HTTPError, DownloadEmpty):
|
|
if writepath.is_file(): writepath.unlink()
|
|
if track.fallbackId != "0":
|
|
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not available, using fallback id")
|
|
newTrack = self.dz.gw.get_track_with_fallback(track.fallbackId)
|
|
track.parseEssentialData(self.dz, newTrack)
|
|
return False
|
|
elif not track.searched and self.settings['fallbackSearch']:
|
|
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not available, searching for alternative")
|
|
searchedId = self.dz.api.get_track_id_from_metadata(track.mainArtist['name'], track.title, track.album['title'])
|
|
if searchedId != "0":
|
|
newTrack = self.dz.gw.get_track_with_fallback(searchedId)
|
|
track.parseEssentialData(self.dz, newTrack)
|
|
track.searched = True
|
|
if self.interface:
|
|
self.interface.send('queueUpdate', {
|
|
'uuid': self.queueItem.uuid,
|
|
'searchFallback': True,
|
|
'data': {
|
|
'id': track.id,
|
|
'title': track.title,
|
|
'artist': track.mainArtist['name']
|
|
},
|
|
})
|
|
return False
|
|
else:
|
|
raise DownloadFailed("notAvailableNoAlternative")
|
|
else:
|
|
raise DownloadFailed("notAvailable")
|
|
except (request_exception.ConnectionError, request_exception.ChunkedEncodingError) as e:
|
|
if writepath.is_file(): writepath.unlink()
|
|
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Error while downloading the track, trying again in 5s...")
|
|
eventlet.sleep(5)
|
|
return downloadMusic(track, trackAPI_gw)
|
|
except OSError as e:
|
|
if e.errno == errno.ENOSPC:
|
|
raise DownloadFailed("noSpaceLeft")
|
|
else:
|
|
if writepath.is_file(): writepath.unlink()
|
|
logger.exception(f"[{track.mainArtist['name']} - {track.title}] Error while downloading the track, you should report this to the developers: {str(e)}")
|
|
raise e
|
|
except Exception as e:
|
|
if writepath.is_file(): writepath.unlink()
|
|
logger.exception(f"[{track.mainArtist['name']} - {track.title}] Error while downloading the track, you should report this to the developers: {str(e)}")
|
|
raise e
|
|
return True
|
|
|
|
try:
|
|
trackDownloaded = downloadMusic(track, trackAPI_gw)
|
|
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")
|
|
self.completeTrackPercentage()
|
|
|
|
# Adding tags
|
|
if (not trackAlreadyDownloaded or self.settings['overwriteFile'] in [OverwriteOption.ONLY_TAGS, OverwriteOption.OVERWRITE]) and not track.localTrack:
|
|
logger.info(f"[{track.mainArtist['name']} - {track.title}] Applying tags to the track")
|
|
if track.selectedFormat in [TrackFormats.MP3_320, TrackFormats.MP3_128, TrackFormats.DEFAULT]:
|
|
tagID3(writepath, track, self.settings['tags'])
|
|
elif track.selectedFormat == TrackFormats.FLAC:
|
|
try:
|
|
tagFLAC(writepath, track, self.settings['tags'])
|
|
except (FLACNoHeaderError, FLACError):
|
|
if writepath.is_file(): writepath.unlink()
|
|
logger.warn(f"[{track.mainArtist['name']} - {track.title}] Track not available in FLAC, falling back if necessary")
|
|
self.removeTrackPercentage()
|
|
track.filesizes['FILESIZE_FLAC'] = "0"
|
|
track.filesizes['FILESIZE_FLAC_TESTED'] = True
|
|
return self.download(trackAPI_gw, track)
|
|
|
|
if track.searched: result['searched'] = f"{track.mainArtist['name']} - {track.title}"
|
|
logger.info(f"[{track.mainArtist['name']} - {track.title}] Track download completed\n{str(writepath)}")
|
|
self.queueItem.downloaded += 1
|
|
self.queueItem.files.append(str(writepath))
|
|
self.queueItem.extrasPath = str(self.extrasPath)
|
|
if self.interface:
|
|
self.interface.send("updateQueue", {'uuid': self.queueItem.uuid, 'downloaded': True, 'downloadPath': str(writepath), 'extrasPath': str(self.extrasPath)})
|
|
return result
|
|
|
|
def getPreferredBitrate(self, track):
|
|
if track.localTrack: return TrackFormats.LOCAL
|
|
|
|
shouldFallback = self.settings['fallbackBitrate']
|
|
falledBack = False
|
|
|
|
formats_non_360 = {
|
|
TrackFormats.FLAC: "FLAC",
|
|
TrackFormats.MP3_320: "MP3_320",
|
|
TrackFormats.MP3_128: "MP3_128",
|
|
}
|
|
formats_360 = {
|
|
TrackFormats.MP4_RA3: "MP4_RA3",
|
|
TrackFormats.MP4_RA2: "MP4_RA2",
|
|
TrackFormats.MP4_RA1: "MP4_RA1",
|
|
}
|
|
|
|
is360format = int(self.bitrate) in formats_360
|
|
|
|
if not shouldFallback:
|
|
formats = formats_360
|
|
formats.update(formats_non_360)
|
|
elif is360format:
|
|
formats = formats_360
|
|
else:
|
|
formats = formats_non_360
|
|
|
|
for formatNumber, formatName in formats.items():
|
|
if formatNumber <= int(self.bitrate):
|
|
if f"FILESIZE_{formatName}" in track.filesizes:
|
|
if int(track.filesizes[f"FILESIZE_{formatName}"]) != 0: return formatNumber
|
|
if not track.filesizes[f"FILESIZE_{formatName}_TESTED"]:
|
|
request = requests.head(
|
|
generateStreamURL(track.id, track.MD5, track.mediaVersion, formatNumber),
|
|
headers={'User-Agent': USER_AGENT_HEADER},
|
|
timeout=30
|
|
)
|
|
try:
|
|
request.raise_for_status()
|
|
return formatNumber
|
|
except request_exception.HTTPError: # if the format is not available, Deezer returns a 403 error
|
|
pass
|
|
if not shouldFallback:
|
|
raise PreferredBitrateNotFound
|
|
else:
|
|
if not falledBack:
|
|
falledBack = True
|
|
logger.info(f"[{track.mainArtist['name']} - {track.title}] Fallback to lower bitrate")
|
|
if self.interface:
|
|
self.interface.send('queueUpdate', {
|
|
'uuid': self.queueItem.uuid,
|
|
'bitrateFallback': True,
|
|
'data': {
|
|
'id': track.id,
|
|
'title': track.title,
|
|
'artist': track.mainArtist['name']
|
|
},
|
|
})
|
|
if is360format: raise TrackNot360
|
|
return TrackFormats.DEFAULT
|
|
|
|
def streamTrack(self, stream, track, start=0):
|
|
if self.queueItem.cancel: raise DownloadCancelled
|
|
|
|
headers=dict(self.dz.http_headers)
|
|
if range != 0: headers['Range'] = f'bytes={start}-'
|
|
chunkLength = start
|
|
percentage = 0
|
|
|
|
itemName = f"[{track.mainArtist['name']} - {track.title}]"
|
|
|
|
try:
|
|
with self.dz.session.get(track.downloadUrl, headers=headers, stream=True, timeout=10) as request:
|
|
request.raise_for_status()
|
|
blowfish_key = str.encode(generateBlowfishKey(str(track.id)))
|
|
|
|
complete = int(request.headers["Content-Length"])
|
|
if complete == 0: raise DownloadEmpty
|
|
if start != 0:
|
|
responseRange = request.headers["Content-Range"]
|
|
logger.info(f'{itemName} downloading range {responseRange}')
|
|
else:
|
|
logger.info(f'{itemName} downloading {complete} bytes')
|
|
|
|
for chunk in request.iter_content(2048 * 3):
|
|
if self.queueItem.cancel: raise DownloadCancelled
|
|
|
|
if len(chunk) >= 2048:
|
|
chunk = Blowfish.new(blowfish_key, Blowfish.MODE_CBC, b"\x00\x01\x02\x03\x04\x05\x06\x07").decrypt(chunk[0:2048]) + chunk[2048:]
|
|
|
|
stream.write(chunk)
|
|
chunkLength += len(chunk)
|
|
|
|
if isinstance(self.queueItem, QISingle):
|
|
percentage = (chunkLength / (complete + start)) * 100
|
|
self.downloadPercentage = percentage
|
|
else:
|
|
chunkProgres = (len(chunk) / (complete + start)) / self.queueItem.size * 100
|
|
self.downloadPercentage += chunkProgres
|
|
self.updatePercentage()
|
|
|
|
except (SSLError, u3SSLError) as e:
|
|
logger.info(f'{itemName} retrying from byte {chunkLength}')
|
|
return self.streamTrack(stream, track, chunkLength)
|
|
except (request_exception.ConnectionError, requests.exceptions.ReadTimeout):
|
|
eventlet.sleep(2)
|
|
return self.streamTrack(stream, track, start)
|
|
|
|
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 = {
|
|
'id': trackAPI_gw['SNG_ID'],
|
|
'title': trackAPI_gw['SNG_TITLE'].strip(),
|
|
'artist': trackAPI_gw['ART_NAME']
|
|
}
|
|
if trackAPI_gw.get('VERSION') and trackAPI_gw['VERSION'] not in trackAPI_gw['SNG_TITLE']:
|
|
track['title'] += f" {trackAPI_gw['VERSION']}".strip()
|
|
|
|
try:
|
|
result = self.download(trackAPI_gw)
|
|
except DownloadCancelled:
|
|
return None
|
|
except DownloadFailed as error:
|
|
logger.error(f"[{track['artist']} - {track['title']}] {error.message}")
|
|
result = {'error': {
|
|
'message': error.message,
|
|
'errid': error.errid,
|
|
'data': track
|
|
}}
|
|
except Exception as e:
|
|
logger.exception(f"[{track['artist']} - {track['title']}] {str(e)}")
|
|
result = {'error': {
|
|
'message': str(e),
|
|
'data': track
|
|
}}
|
|
|
|
if 'error' in result:
|
|
self.completeTrackPercentage()
|
|
self.queueItem.failed += 1
|
|
self.queueItem.errors.append(result['error'])
|
|
if self.interface:
|
|
error = result['error']
|
|
self.interface.send("updateQueue", {
|
|
'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
|
|
|
|
class DownloadEmpty(DownloadError):
|
|
pass
|
|
|
|
class PreferredBitrateNotFound(DownloadError):
|
|
pass
|
|
|
|
class TrackNot360(DownloadError):
|
|
pass
|