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Add multithreading option to config

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nathom 2021-04-12 10:14:08 -07:00
parent 8f9414685f
commit 839e7ef27c
5 changed files with 82 additions and 185 deletions
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1
streamrip/config.py
View file

@ -86,6 +86,7 @@ class Config:
"path_format": {"folder": FOLDER_FORMAT, "track": TRACK_FORMAT},
"check_for_updates": True,
"lastfm": {"source": "qobuz"},
"concurrent_downloads": {"enabled": True, "max_connections": None}
}
def __init__(self, path: str = None):

4
streamrip/converter.py
View file

@ -113,8 +113,8 @@ class Converter:
if self.lossless:
if isinstance(self.sampling_rate, int):
meta_objects = {
'flac': FLAC_META,
'alac': M4A_META,
"flac": FLAC_META,
"alac": M4A_META,
}
audio = meta_objects[self.container](self.filename)
old_sr = audio.info.sample_rate

1
streamrip/core.py
View file

@ -167,6 +167,7 @@ class MusicDL(list):
],
"stay_temp": self.config.session["conversion"]["enabled"],
"conversion": self.config.session["conversion"],
"concurrent_downloads": self.config.session['concurrent_downloads']['enabled'],
}
logger.debug("Arguments from config: %s", arguments)
for item in self:

255
streamrip/downloader.py
View file

@ -13,10 +13,10 @@ from tempfile import gettempdir
from typing import Any, Callable, Optional, Tuple, Union
import click
from pathvalidate import sanitize_filepath, sanitize_filename
from mutagen.flac import FLAC, Picture
from mutagen.id3 import APIC, ID3, ID3NoHeaderError
from mutagen.mp4 import MP4, MP4Cover
from pathvalidate import sanitize_filename, sanitize_filepath
from requests.packages import urllib3
from . import converter
@ -593,16 +593,6 @@ class Tracklist(list):
subclass is subscripted with [s: str], it will return an attribute s.
If it is subscripted with [i: int] it will return the i'th track in
the tracklist.
>>> tlist = Tracklist()
>>> tlist.tracklistname = 'my tracklist'
>>> tlist.append('first track')
>>> tlist[0]
'first track'
>>> tlist['tracklistname']
'my tracklist'
>>> tlist[2]
IndexError
"""
essence_regex = re.compile(r"([^\(]+)(?:\s*[\(\[][^\)][\)\]])*")
@ -616,14 +606,21 @@ class Tracklist(list):
else:
target = self._download_item
processes = []
for item in self:
proc = threading.Thread(target=target, kwargs={"item": item, **kwargs})
proc.start()
processes.append(proc)
if kwargs.get("concurrent_downloads", True):
processes = []
print(kwargs)
for item in self:
proc = threading.Thread(target=target, args=(item,), kwargs=kwargs)
proc.start()
processes.append(proc)
for proc in processes:
proc.join()
for proc in processes:
proc.join()
else:
for item in self:
target(item, **kwargs)
self.downloaded = True
def _download_and_convert_item(self, item, **kwargs):
self._download_item(item, **kwargs)
@ -815,102 +812,6 @@ class Album(Tracklist):
self._load_tracks()
self.loaded = True
def download(
self,
quality: int = 3,
parent_folder: Union[str, os.PathLike] = "StreamripDownloads",
database: MusicDB = None,
**kwargs,
):
"""Download all of the tracks in the album.
:param quality: (0, 1, 2, 3, 4)
:type quality: int
:param parent_folder: the folder to download the album to
:type parent_folder: Union[str, os.PathLike]
:param progress_bar: turn on/off a tqdm progress bar
:type progress_bar: bool
:param large_cover: Download the large cover. This may fail when
embedding covers.
:param tag_tracks: Tag the tracks after downloading, True by default
:param keep_cover: Keep the cover art image after downloading.
True by default.
"""
self.folder_format = kwargs.get("folder_format", FOLDER_FORMAT)
quality = min(quality, self.client.max_quality)
folder = self._get_formatted_folder(parent_folder, quality)
# choose optimal cover size and download it
self.download_message()
click.secho("Downloading cover art", fg="magenta")
cover_path = os.path.join(gettempdir(), f"cover_{hash(self)}.jpg")
embed_cover_size = kwargs.get("embed_cover_size", "large")
assert (
embed_cover_size in self.cover_urls
), f"Invalid cover size. Must be in {self.cover_urls.keys()}"
tqdm_download(self.cover_urls[embed_cover_size], cover_path)
if kwargs.get("keep_hires_cover", True):
tqdm_download(
self.cover_urls["original"], os.path.join(folder, "cover.jpg")
)
cover_size = os.path.getsize(cover_path)
if cover_size > FLAC_MAX_BLOCKSIZE: # 16.77 MB
click.secho(
"Downgrading embedded cover size, too large ({cover_size}).",
fg="bright_yellow",
)
# large is about 600x600px which is guaranteed < 16.7 MB
tqdm_download(self.cover_urls["large"], cover_path)
embed_cover = kwargs.get("embed_cover", True) # embed by default
if self.client.source != "deezer" and embed_cover:
cover = self.get_cover_obj(cover_path, quality, self.client.source)
download_args = {
"quality": quality,
"parent_folder": folder,
"progress_bar": kwargs.get("progress_bar", True),
"database": database,
"track_format": kwargs.get("track_format", TRACK_FORMAT),
"stay_temp": kwargs.get("stay_temp"),
}
def _download_track(track):
logger.debug("Downloading track to %s", folder)
if self.disctotal > 1:
disc_folder = os.path.join(folder, f"Disc {track.meta.discnumber}")
download_args["parent_folder"] = disc_folder
track.download(
quality=quality, parent_folder=folder, database=database, **kwargs
)
# deezer tracks come tagged
if kwargs.get("tag_tracks", True) and self.client.source != "deezer":
track.tag(cover=cover, embed_cover=embed_cover)
if kwargs.get("conversion", False):
track.convert(**kwargs["conversion"])
click.echo()
processes = []
for track in self:
proc = threading.Thread(target=_download_track, args=(track,))
proc.start()
processes.append(proc)
for proc in processes:
proc.join()
os.remove(cover_path)
self.downloaded = True
@classmethod
def from_api(cls, resp, client):
if client.source == "soundcloud":
@ -925,6 +826,7 @@ class Album(Tracklist):
self.folder = self._get_formatted_folder(
kwargs.get("parent_folder", "StreamripDownloads"), self.quality
)
os.makedirs(self.folder, exist_ok=True)
self.download_message()
@ -972,19 +874,16 @@ class Album(Tracklist):
kwargs["parent_folder"] = disc_folder
track.download(
quality=quality, parent_folder=self.folder, database=database, **kwargs
quality=quality, database=database, **kwargs
)
# deezer tracks come tagged
if kwargs.get("tag_tracks", True) and self.client.source != "deezer":
track.tag(cover=self.cover_obj, embed_cover=kwargs.get("embed_cover", True))
if kwargs.get("conversion", False):
if safe_get(kwargs, 'conversion', 'enabled', default=False):
track.convert(**kwargs["conversion"])
if isinstance(database, MusicDB):
database.add(track.id)
@staticmethod
def _parse_get_resp(resp: dict, client: ClientInterface) -> dict:
"""Parse information from a client.get(query, 'album') call.
@ -1238,6 +1137,7 @@ class Playlist(Tracklist):
:param new_tracknumbers: replace tracknumber tag with playlist position
:type new_tracknumbers: bool
"""
# TODO: redundant parsing with _parse_get_pres
if self.client.source == "qobuz":
self.name = self.meta["name"]
self.image = self.meta["images"]
@ -1314,49 +1214,39 @@ class Playlist(Tracklist):
logger.debug(f"Loaded {len(self)} tracks from playlist {self.name}")
def download(
def _prepare_download(
self,
parent_folder: str = "StreamripDownloads",
quality: int = 3,
filters: Callable = None,
database: MusicDB = None,
**kwargs,
):
"""Download and tag all of the tracks.
:param parent_folder:
:type parent_folder: str
:param quality:
:type quality: int
:param filters:
:type filters: Callable
"""
folder = sanitize_filename(self.name)
folder = os.path.join(parent_folder, folder)
logger.debug(f"Parent folder {folder}")
fname = sanitize_filename(self.name)
self.folder = os.path.join(parent_folder, fname)
self.__download_index = 1
self.download_message()
set_playlist_to_album = kwargs.get("set_playlist_to_album", False)
for i, track in enumerate(self):
if self.client.source == "soundcloud":
track.load_meta()
def _download_item(self, item, **kwargs):
if self.client.source == "soundcloud":
item.load_meta()
if set_playlist_to_album and hasattr(self, "image"):
track["album"] = self.name
track["albumartist"] = self.creator
if kwargs.get("set_playlist_to_album", False) and hasattr(self, "image"):
item["album"] = self.name
item["albumartist"] = self.creator
if kwargs.get("new_tracknumbers", True):
track.meta["tracknumber"] = str(i + 1)
if kwargs.get("new_tracknumbers", True):
item.meta["tracknumber"] = str(self.__download_index)
self.__download_index += 1
if (
track.download(
parent_folder=folder, quality=quality, database=database, **kwargs
)
and self.client.source != "deezer"
):
track.tag(embed_cover=kwargs.get("embed_cover", True))
if (
item.download(
parent_folder=kwargs["parent_folder"],
quality=kwargs.get("quality", 3),
database=kwargs.get("database"),
**kwargs,
)
and self.client.source != "deezer"
):
item.tag(embed_cover=kwargs.get("embed_cover", True))
@staticmethod
def _parse_get_resp(item: dict, client: ClientInterface):
@ -1450,6 +1340,12 @@ class Artist(Tracklist):
self._load_albums()
self.loaded = True
# override
def download(self, **kwargs):
iterator = self._prepare_download(**kwargs)
for item in iterator:
self._download_item(item, **kwargs)
def _load_albums(self):
"""From the discography returned by client.get(query, 'artist'),
generate album objects and append them to self.
@ -1473,25 +1369,9 @@ class Artist(Tracklist):
logger.debug("Appending album: %s", album.get("title"))
self.append(Album.from_api(album, self.client))
def download(
self,
parent_folder: str = "StreamripDownloads",
filters: Optional[Tuple] = None,
no_repeats: bool = False,
quality: int = 6,
database: MusicDB = None,
**kwargs,
def _prepare_download(
self, parent_folder: str = "StreamripDownloads", filters: tuple = (), **kwargs
):
"""Download all albums in the discography.
:param filters: Filters to apply to discography, see options below.
These only work for Qobuz.
:type filters: Optional[Tuple]
:param no_repeats: Remove repeats
:type no_repeats: bool
:param quality: in (0, 1, 2, 3, 4)
:type quality: int
"""
folder = sanitize_filename(self.name)
folder = os.path.join(parent_folder, folder)
@ -1511,18 +1391,29 @@ class Artist(Tracklist):
final = filter(func, final)
self.download_message()
for album in final:
try:
album.load_meta()
except NonStreamable:
logger.info("Skipping album, not available to stream.")
continue
album.download(
parent_folder=folder,
quality=quality,
database=database,
**kwargs,
)
return final
def _download_item(
self,
item,
parent_folder: str = "StreamripDownloads",
quality: int = 3,
database: MusicDB = None,
**kwargs,
):
try:
item.load_meta()
except NonStreamable:
logger.info("Skipping album, not available to stream.")
return
# always an Album
item.download(
parent_folder=parent_folder,
quality=quality,
database=database,
**kwargs,
)
@property
def title(self):

6
streamrip/utils.py
View file

@ -17,6 +17,10 @@ from .exceptions import InvalidSourceError, NonStreamable
urllib3.disable_warnings()
logger = logging.getLogger(__name__)
session = requests.Session()
adapter = requests.adapters.HTTPAdapter(pool_connections=100, pool_maxsize=100)
session.mount('https://', adapter)
def safe_get(d: dict, *keys: Hashable, default=None):
"""A replacement for chained `get()` statements on dicts:
@ -109,7 +113,7 @@ def tqdm_download(url: str, filepath: str, params: dict = None):
if params is None:
params = {}
r = requests.get(url, allow_redirects=True, stream=True, params=params)
r = session.get(url, allow_redirects=True, stream=True, params=params)
total = int(r.headers.get("content-length", 0))
logger.debug(f"File size = {total}")
if total < 1000 and not url.endswith("jpg") and not url.endswith("png"):