mirror of
https://github.com/nathom/streamrip.git
synced 2024-09-19 19:28:46 -04:00
853 lines
28 KiB
Python
853 lines
28 KiB
Python
"""The stuff that ties everything together for the CLI to use."""
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import concurrent.futures
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import html
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import logging
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import os
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import re
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from getpass import getpass
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from hashlib import md5
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from string import Formatter
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from typing import Dict, Generator, List, Optional, Tuple, Type, Union
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import click
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import requests
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from tqdm import tqdm
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from streamrip.media import (
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Track,
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Video,
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YoutubeVideo,
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Album,
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Artist,
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Label,
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Playlist,
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Tracklist,
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)
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from streamrip.clients import (
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Client,
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DeezerClient,
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QobuzClient,
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SoundCloudClient,
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TidalClient,
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)
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from .config import Config
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from streamrip.constants import MEDIA_TYPES
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from .constants import (
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URL_REGEX,
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SOUNDCLOUD_URL_REGEX,
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LASTFM_URL_REGEX,
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QOBUZ_INTERPRETER_URL_REGEX,
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YOUTUBE_URL_REGEX,
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DEEZER_DYNAMIC_LINK_REGEX,
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CONFIG_PATH,
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DB_PATH,
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FAILED_DB_PATH,
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)
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from . import db
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from streamrip.exceptions import (
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AuthenticationError,
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PartialFailure,
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ItemExists,
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MissingCredentials,
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NonStreamable,
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NoResultsFound,
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ParsingError,
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)
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from .utils import extract_deezer_dynamic_link, extract_interpreter_url
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logger = logging.getLogger("streamrip")
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# ---------------- Constants ------------------ #
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Media = Union[
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Type[Album],
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Type[Playlist],
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Type[Artist],
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Type[Track],
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Type[Label],
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Type[Video],
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]
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MEDIA_CLASS: Dict[str, Media] = {
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"album": Album,
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"playlist": Playlist,
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"artist": Artist,
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"track": Track,
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"label": Label,
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"video": Video,
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}
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DB_PATH_MAP = {"downloads": DB_PATH, "failed_downloads": FAILED_DB_PATH}
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# ---------------------------------------------- #
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class MusicDL(list):
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"""MusicDL."""
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def __init__(
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self,
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config: Optional[Config] = None,
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):
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"""Create a MusicDL object.
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:param config:
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:type config: Optional[Config]
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"""
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self.config: Config
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if config is None:
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self.config = Config(CONFIG_PATH)
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else:
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self.config = config
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self.clients = {
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"qobuz": QobuzClient(),
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"tidal": TidalClient(),
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"deezer": DeezerClient(),
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"soundcloud": SoundCloudClient(),
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}
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def get_db(db_type: str) -> db.Database:
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db_settings = self.config.session["database"]
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db_class = db.CLASS_MAP[db_type]
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if db_settings[db_type]["enabled"] and db_settings.get("enabled", True):
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default_db_path = DB_PATH_MAP[db_type]
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path = db_settings[db_type]["path"]
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if path:
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database = db_class(path)
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else:
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database = db_class(default_db_path)
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assert config is not None
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config.file["database"][db_type]["path"] = default_db_path
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config.save()
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else:
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database = db_class(None, dummy=True)
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return database
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self.db = get_db("downloads")
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self.failed_db = get_db("failed_downloads")
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def handle_urls(self, urls):
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"""Download a url.
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:param url:
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:type url: str
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:raises InvalidSourceError
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:raises ParsingError
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"""
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if isinstance(urls, str):
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url = urls
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elif isinstance(urls, tuple):
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url = " ".join(urls)
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else:
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raise Exception(f"Urls has invalid type {type(urls)}")
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# youtube is handled by youtube-dl, so much of the
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# processing is not necessary
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youtube_urls = YOUTUBE_URL_REGEX.findall(url)
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if youtube_urls != []:
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self.extend(YoutubeVideo(u) for u in youtube_urls)
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parsed = self.parse_urls(url)
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if not parsed and len(self) == 0:
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if "last.fm" in url:
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message = (
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f"For last.fm urls, use the {click.style('lastfm', fg='yellow')} "
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f"command. See {click.style('rip lastfm --help', fg='yellow')}."
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)
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else:
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message = f"Cannot find urls in text: {url}"
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raise ParsingError(message)
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for source, url_type, item_id in parsed:
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if item_id in self.db:
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logger.info(
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f"ID {item_id} already downloaded, use --no-db to override."
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)
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click.secho(
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f"ID {item_id} already downloaded, use --no-db to override.",
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fg="magenta",
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)
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continue
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self.handle_item(source, url_type, item_id)
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def handle_item(self, source: str, media_type: str, item_id: str):
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"""Get info and parse into a Media object.
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:param source:
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:type source: str
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:param media_type:
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:type media_type: str
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:param item_id:
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:type item_id: str
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"""
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self.assert_creds(source)
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client = self.get_client(source)
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if media_type not in MEDIA_TYPES:
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if "playlist" in media_type: # for SoundCloud
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media_type = "playlist"
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assert media_type in MEDIA_TYPES, media_type
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item = MEDIA_CLASS[media_type](client=client, id=item_id)
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self.append(item)
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def _get_download_args(self) -> dict:
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"""Get the arguments to pass to Media.download.
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:rtype: dict
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"""
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session = self.config.session
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logger.debug(session)
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# So that the dictionary isn't searched for the same keys multiple times
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artwork, conversion, filepaths = tuple(
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session[key] for key in ("artwork", "conversion", "filepaths")
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)
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return {
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"parent_folder": session["downloads"]["folder"],
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"folder_format": filepaths["folder_format"],
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"track_format": filepaths["track_format"],
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"embed_cover": session["artwork"]["embed"],
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"embed_cover_size": artwork["size"],
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"keep_hires_cover": artwork["keep_hires_cover"],
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"set_playlist_to_album": session["metadata"]["set_playlist_to_album"],
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"stay_temp": conversion["enabled"],
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"conversion": conversion,
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"concurrent_downloads": session["downloads"]["concurrent"],
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"new_tracknumbers": session["metadata"]["new_playlist_tracknumbers"],
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"download_videos": session["tidal"]["download_videos"],
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"download_booklets": session["qobuz"]["download_booklets"],
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"download_youtube_videos": session["youtube"]["download_videos"],
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"youtube_video_downloads_folder": session["youtube"][
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"video_downloads_folder"
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],
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"add_singles_to_folder": filepaths["add_singles_to_folder"],
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"max_artwork_width": int(artwork["max_width"]),
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"max_artwork_height": int(artwork["max_height"]),
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}
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def repair(self, max_items=None):
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if max_items is None:
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max_items = float("inf")
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if self.failed_db.is_dummy:
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click.secho(
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"Failed downloads database must be enabled in the config file "
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"to repair!",
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fg="red",
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)
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raise click.Abort
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for counter, (source, media_type, item_id) in enumerate(self.failed_db):
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if counter >= max_items:
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break
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self.handle_item(source, media_type, item_id)
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self.download()
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def download(self):
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"""Download all the items in self."""
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try:
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arguments = self._get_download_args()
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except KeyError as e:
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self._config_updating_message()
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self.config.update()
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logger.debug("Config update error: %s", e)
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exit()
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except Exception as err:
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self._config_corrupted_message(err)
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exit()
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logger.debug("Arguments from config: %s", arguments)
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source_subdirs = self.config.session["downloads"]["source_subdirectories"]
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for item in self:
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# Item already checked in database in handle_urls
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if source_subdirs:
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arguments["parent_folder"] = self.__get_source_subdir(
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item.client.source
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)
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if item is YoutubeVideo:
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item.download(**arguments)
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continue
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arguments["quality"] = self.config.session[item.client.source]["quality"]
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if isinstance(item, Artist):
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filters_ = tuple(
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k for k, v in self.config.session["filters"].items() if v
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)
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arguments["filters"] = filters_
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logger.debug("Added filter argument for artist/label: %s", filters_)
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if not isinstance(item, Tracklist) or not item.loaded:
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logger.debug("Loading metadata")
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try:
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item.load_meta(**arguments)
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except NonStreamable:
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self.failed_db.add((item.client.source, item.type, item.id))
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click.secho(f"{item!s} is not available, skipping.", fg="red")
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continue
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try:
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item.download(**arguments)
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for item_id in item.downloaded_ids:
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self.db.add([item_id])
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except NonStreamable as e:
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e.print(item)
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self.failed_db.add((item.client.source, item.type, item.id))
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continue
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except PartialFailure as e:
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# add successful downloads to database?
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for failed_item_info in e.failed_items:
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self.failed_db.add(failed_item_info)
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continue
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except ItemExists as e:
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click.secho(f'"{e!s}" already exists. Skipping.', fg="yellow")
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continue
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if hasattr(item, "id"):
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self.db.add(item.id)
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for item_id in item.downloaded_ids:
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self.db.add(item_id)
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if isinstance(item, Track):
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item.tag()
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if arguments["conversion"]["enabled"]:
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item.convert(**arguments["conversion"])
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def scrape(self, featured_list: str):
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self.extend(self.search("qobuz", featured_list, "featured", limit=500))
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def get_client(self, source: str) -> Client:
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"""Get a client given the source and log in.
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:param source:
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:type source: str
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:rtype: Client
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"""
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client = self.clients[source]
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if not client.logged_in:
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self.assert_creds(source)
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self.login(client)
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return client
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def login(self, client):
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"""Log into a client, if applicable.
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:param client:
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"""
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creds = self.config.creds(client.source)
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if not client.logged_in:
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while True:
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try:
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client.login(**creds)
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break
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except AuthenticationError:
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click.secho("Invalid credentials, try again.")
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self.prompt_creds(client.source)
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creds = self.config.creds(client.source)
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except MissingCredentials:
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logger.debug("Credentials are missing. Prompting..")
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self.prompt_creds(client.source)
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creds = self.config.creds(client.source)
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if (
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client.source == "qobuz"
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and not creds.get("secrets")
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and not creds.get("app_id")
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):
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(
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self.config.file["qobuz"]["app_id"],
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self.config.file["qobuz"]["secrets"],
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) = client.get_tokens()
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self.config.save()
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elif client.source == "tidal":
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self.config.file["tidal"].update(client.get_tokens())
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self.config.save()
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def parse_urls(self, url: str) -> List[Tuple[str, str, str]]:
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"""Return the type of the url and the id.
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Compatible with urls of the form:
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https://www.qobuz.com/us-en/{type}/{name}/{id}
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https://open.qobuz.com/{type}/{id}
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https://play.qobuz.com/{type}/{id}
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https://www.deezer.com/us/{type}/{id}
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https://tidal.com/browse/{type}/{id}
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:raises exceptions.ParsingError
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"""
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parsed: List[Tuple[str, str, str]] = []
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interpreter_urls = QOBUZ_INTERPRETER_URL_REGEX.findall(url)
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if interpreter_urls:
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click.secho(
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"Extracting IDs from Qobuz interpreter urls. Use urls "
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"that include the artist ID for faster preprocessing.",
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fg="yellow",
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)
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parsed.extend(
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("qobuz", "artist", extract_interpreter_url(u))
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for u in interpreter_urls
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)
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url = QOBUZ_INTERPRETER_URL_REGEX.sub("", url)
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dynamic_urls = DEEZER_DYNAMIC_LINK_REGEX.findall(url)
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if dynamic_urls:
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click.secho(
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"Extracting IDs from Deezer dynamic link. Use urls "
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"of the form https://www.deezer.com/{country}/{type}/{id} for "
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"faster processing.",
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fg="yellow",
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)
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parsed.extend(
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("deezer", *extract_deezer_dynamic_link(url)) for url in dynamic_urls
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)
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parsed.extend(URL_REGEX.findall(url)) # Qobuz, Tidal, Dezer
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soundcloud_urls = SOUNDCLOUD_URL_REGEX.findall(url)
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soundcloud_items = [self.clients["soundcloud"].get(u) for u in soundcloud_urls]
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parsed.extend(
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("soundcloud", item["kind"], url)
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for item, url in zip(soundcloud_items, soundcloud_urls)
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)
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logger.debug(f"Parsed urls: {parsed}")
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return parsed
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def handle_lastfm_urls(self, urls: str):
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"""Get info from lastfm url, and parse into Media objects.
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This works by scraping the last.fm page and using a regex to
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find the track titles and artists. The information is queried
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in a Client.search(query, 'track') call and the first result is
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used.
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:param urls:
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"""
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# Available keys: ['artist', 'title']
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QUERY_FORMAT: Dict[str, str] = {
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"tidal": "{title}",
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"qobuz": "{title} {artist}",
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"deezer": "{title} {artist}",
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"soundcloud": "{title} {artist}",
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}
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# For testing:
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# https://www.last.fm/user/nathan3895/playlists/12058911
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user_regex = re.compile(r"https://www\.last\.fm/user/([^/]+)/playlists/\d+")
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lastfm_urls = LASTFM_URL_REGEX.findall(urls)
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try:
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lastfm_source = self.config.session["lastfm"]["source"]
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lastfm_fallback_source = self.config.session["lastfm"]["fallback_source"]
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except KeyError:
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self._config_updating_message()
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self.config.update()
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exit()
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except Exception as err:
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self._config_corrupted_message(err)
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raise click.Abort
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def search_query(title, artist, playlist) -> bool:
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"""Search for a query and add the first result to playlist.
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:param query:
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:type query: str
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:param playlist:
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:type playlist: Playlist
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:rtype: bool
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"""
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def try_search(source) -> Optional[Track]:
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if source == lastfm_fallback_source:
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click.secho("using fallback", fg="red")
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try:
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query = QUERY_FORMAT[lastfm_source].format(
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title=title, artist=artist
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)
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return next(self.search(source, query, media_type="track"))
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except (NoResultsFound, StopIteration):
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return None
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track = try_search(lastfm_source) or try_search(lastfm_fallback_source)
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if track is None:
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return False
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if self.config.session["metadata"]["set_playlist_to_album"]:
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# so that the playlist name (actually the album) isn't
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# amended to include version and work tags from individual tracks
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track.meta.version = track.meta.work = None
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playlist.append(track)
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return True
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for purl in lastfm_urls:
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click.secho(f"Fetching playlist at {purl}", fg="blue")
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title, queries = self.get_lastfm_playlist(purl)
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pl = Playlist(client=self.get_client(lastfm_source), name=title)
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creator_match = user_regex.search(purl)
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if creator_match is not None:
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pl.creator = creator_match.group(1)
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tracks_not_found = 0
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with concurrent.futures.ThreadPoolExecutor(max_workers=15) as executor:
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futures = [
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executor.submit(search_query, title, artist, pl)
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for title, artist in queries
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]
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# only for the progress bar
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for search_attempt in tqdm(
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concurrent.futures.as_completed(futures),
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total=len(futures),
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desc="Searching",
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):
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if not search_attempt.result():
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tracks_not_found += 1
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pl.loaded = True
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if tracks_not_found > 0:
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click.secho(f"{tracks_not_found} tracks not found.", fg="yellow")
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self.append(pl)
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def handle_txt(self, filepath: Union[str, os.PathLike]):
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"""
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Handle a text file containing URLs. Lines starting with `#` are ignored.
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:param filepath:
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:type filepath: Union[str, os.PathLike]
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:raises OSError
|
|
:raises exceptions.ParsingError
|
|
"""
|
|
with open(filepath) as txt:
|
|
self.handle_urls(txt.read())
|
|
|
|
def search(
|
|
self,
|
|
source: str,
|
|
query: str,
|
|
media_type: str = "album",
|
|
check_db: bool = False,
|
|
limit: int = 200,
|
|
) -> Generator:
|
|
"""Universal search.
|
|
|
|
:param source:
|
|
:type source: str
|
|
:param query:
|
|
:type query: str
|
|
:param media_type:
|
|
:type media_type: str
|
|
:param limit: Not Implemented
|
|
:type limit: int
|
|
:rtype: Generator
|
|
"""
|
|
logger.debug("searching for %s", query)
|
|
|
|
client = self.get_client(source)
|
|
results = client.search(query, media_type)
|
|
|
|
if isinstance(results, Generator): # QobuzClient
|
|
for page in results:
|
|
tracklist = (
|
|
page[f"{media_type}s"]["items"]
|
|
if media_type != "featured"
|
|
else page["albums"]["items"]
|
|
)
|
|
for i, item in enumerate(tracklist):
|
|
if item_id := str(item["id"]) in self.db:
|
|
click.secho(
|
|
f"ID {item_id} already logged in database. Skipping.",
|
|
fg="magenta",
|
|
)
|
|
continue
|
|
|
|
yield MEDIA_CLASS[ # type: ignore
|
|
media_type if media_type != "featured" else "album"
|
|
].from_api(item, client)
|
|
|
|
if i > limit:
|
|
return
|
|
else:
|
|
logger.debug("Not generator")
|
|
items = (
|
|
results.get("data") or results.get("items") or results.get("collection")
|
|
)
|
|
if items is None:
|
|
raise NoResultsFound(query)
|
|
logger.debug("Number of results: %d", len(items))
|
|
|
|
for i, item in enumerate(items):
|
|
logger.debug(item["title"])
|
|
yield MEDIA_CLASS[media_type].from_api(item, client) # type: ignore
|
|
if i > limit:
|
|
return
|
|
|
|
def preview_media(self, media) -> str:
|
|
"""Return a preview string of a Media object.
|
|
|
|
:param media:
|
|
"""
|
|
if isinstance(media, Album):
|
|
fmt = (
|
|
"{albumartist} - {album}\n"
|
|
"Released on {year}\n{tracktotal} tracks\n"
|
|
"{bit_depth} bit / {sampling_rate} Hz\n"
|
|
"Version: {version}\n"
|
|
"Genre: {genre}"
|
|
)
|
|
elif isinstance(media, Artist):
|
|
fmt = "{name}"
|
|
elif isinstance(media, Track):
|
|
fmt = "{artist} - {title}\nReleased on {year}"
|
|
elif isinstance(media, Playlist):
|
|
fmt = (
|
|
"{title}\n"
|
|
"{tracktotal} tracks\n"
|
|
"{popularity}\n"
|
|
"Description: {description}"
|
|
)
|
|
else:
|
|
raise NotImplementedError
|
|
|
|
fields = (fname for _, fname, _, _ in Formatter().parse(fmt) if fname)
|
|
ret = fmt.format(**{k: media.get(k, default="Unknown") for k in fields})
|
|
return ret
|
|
|
|
def interactive_search(
|
|
self,
|
|
query: str,
|
|
source: str = "qobuz",
|
|
media_type: str = "album",
|
|
limit: int = 50,
|
|
):
|
|
"""Show an interactive menu that contains search results.
|
|
|
|
:param query:
|
|
:type query: str
|
|
:param source:
|
|
:type source: str
|
|
:param media_type:
|
|
:type media_type: str
|
|
"""
|
|
results = tuple(self.search(source, query, media_type, limit=limit))
|
|
|
|
def title(res):
|
|
index, item = res
|
|
item_no = index + 1
|
|
if isinstance(item, Album):
|
|
return f"{item_no}. {item.album}"
|
|
elif isinstance(item, Track):
|
|
return f"{item_no}. {item.meta.title}"
|
|
elif isinstance(item, Playlist):
|
|
return f"{item_no}. {item.name}"
|
|
elif isinstance(item, Artist):
|
|
return f"{item_no}. {item.name}"
|
|
else:
|
|
raise NotImplementedError(item.type)
|
|
|
|
def from_title(s):
|
|
num = []
|
|
for char in s:
|
|
if char != ".":
|
|
num.append(char)
|
|
else:
|
|
break
|
|
return self.preview_media(results[int("".join(num)) - 1])
|
|
|
|
if os.name == "nt":
|
|
from pick import pick
|
|
|
|
choice = pick(
|
|
tuple(enumerate(results)),
|
|
title=(
|
|
f"{source.capitalize()} {media_type} search.\n"
|
|
"Press SPACE to select, RETURN to download, ctrl-C to exit."
|
|
),
|
|
options_map_func=title,
|
|
multiselect=True,
|
|
)
|
|
|
|
if isinstance(choice, list):
|
|
for item in choice:
|
|
self.append(item[0][1])
|
|
elif isinstance(choice, tuple):
|
|
self.append(choice[0][1])
|
|
|
|
return True
|
|
else:
|
|
from simple_term_menu import TerminalMenu
|
|
|
|
menu = TerminalMenu(
|
|
map(title, enumerate(results)),
|
|
preview_command=from_title,
|
|
preview_size=0.5,
|
|
title=(
|
|
f"{source.capitalize()} {media_type} search.\n"
|
|
"SPACE - multiselection, ENTER - download, ESC - exit"
|
|
),
|
|
cycle_cursor=True,
|
|
clear_screen=True,
|
|
multi_select=True,
|
|
)
|
|
choice = menu.show()
|
|
if choice is None:
|
|
return False
|
|
else:
|
|
if isinstance(choice, int):
|
|
self.append(results[choice])
|
|
elif isinstance(choice, tuple):
|
|
for i in choice:
|
|
self.append(results[i])
|
|
return True
|
|
|
|
def get_lastfm_playlist(self, url: str) -> Tuple[str, list]:
|
|
"""From a last.fm url, find the playlist title and tracks.
|
|
|
|
Each page contains 50 results, so `num_tracks // 50 + 1` requests
|
|
are sent per playlist.
|
|
|
|
:param url:
|
|
:type url: str
|
|
:rtype: Tuple[str, list]
|
|
"""
|
|
logger.debug("Fetching lastfm playlist")
|
|
|
|
info = []
|
|
words = re.compile(r"[\w\s]+")
|
|
title_tags = re.compile('title="([^"]+)"')
|
|
|
|
def essence(s):
|
|
s = re.sub(r"&#\d+;", "", s) # remove HTML entities
|
|
# TODO: change to finditer
|
|
return "".join(words.findall(s))
|
|
|
|
def get_titles(s):
|
|
titles = title_tags.findall(s)[2:]
|
|
for i in range(0, len(titles) - 1, 2):
|
|
info.append((essence(titles[i]), essence(titles[i + 1])))
|
|
|
|
r = requests.get(url)
|
|
get_titles(r.text)
|
|
remaining_tracks_match = re.search(
|
|
r'data-playlisting-entry-count="(\d+)"', r.text
|
|
)
|
|
if remaining_tracks_match is None:
|
|
raise ParsingError("Error parsing lastfm page: %s", r.text)
|
|
|
|
total_tracks = int(remaining_tracks_match.group(1))
|
|
logger.debug("Total tracks: %d", total_tracks)
|
|
remaining_tracks = total_tracks - 50
|
|
|
|
playlist_title_match = re.search(
|
|
r'<h1 class="playlisting-playlist-header-title">([^<]+)</h1>',
|
|
r.text,
|
|
)
|
|
if playlist_title_match is None:
|
|
raise ParsingError("Error finding title from response")
|
|
|
|
playlist_title = html.unescape(playlist_title_match.group(1))
|
|
|
|
if remaining_tracks > 0:
|
|
with concurrent.futures.ThreadPoolExecutor(max_workers=15) as executor:
|
|
last_page = int(remaining_tracks // 50) + int(
|
|
remaining_tracks % 50 != 0
|
|
)
|
|
|
|
futures = [
|
|
executor.submit(requests.get, f"{url}?page={page}")
|
|
for page in range(1, last_page + 1)
|
|
]
|
|
|
|
for future in tqdm(
|
|
concurrent.futures.as_completed(futures),
|
|
total=len(futures),
|
|
desc="Scraping playlist",
|
|
):
|
|
get_titles(future.result().text)
|
|
|
|
return playlist_title, info
|
|
|
|
def __get_source_subdir(self, source: str) -> str:
|
|
path = self.config.session["downloads"]["folder"]
|
|
return os.path.join(path, source.capitalize())
|
|
|
|
def prompt_creds(self, source: str):
|
|
"""Prompt the user for credentials.
|
|
|
|
:param source:
|
|
:type source: str
|
|
"""
|
|
if source == "qobuz":
|
|
click.secho(f"Enter {source.capitalize()} email:", fg="green")
|
|
self.config.file[source]["email"] = input()
|
|
click.secho(
|
|
f"Enter {source.capitalize()} password (will not show on screen):",
|
|
fg="green",
|
|
)
|
|
self.config.file[source]["password"] = md5(
|
|
getpass(prompt="").encode("utf-8")
|
|
).hexdigest()
|
|
|
|
self.config.save()
|
|
click.secho(
|
|
f'Credentials saved to config file at "{self.config._path}"',
|
|
fg="green",
|
|
)
|
|
else:
|
|
raise Exception
|
|
|
|
def assert_creds(self, source: str):
|
|
"""Ensure that the credentials for `source` are valid.
|
|
|
|
:param source:
|
|
:type source: str
|
|
"""
|
|
assert source in (
|
|
"qobuz",
|
|
"tidal",
|
|
"deezer",
|
|
"soundcloud",
|
|
), f"Invalid source {source}"
|
|
if source == "deezer":
|
|
# no login for deezer
|
|
return
|
|
|
|
if source == "soundcloud":
|
|
return
|
|
|
|
if source == "qobuz" and (
|
|
self.config.file[source]["email"] is None
|
|
or self.config.file[source]["password"] is None
|
|
):
|
|
self.prompt_creds(source)
|
|
|
|
def _config_updating_message(self):
|
|
click.secho(
|
|
"Updating config file... Some settings may be lost. Please run the "
|
|
"command again.",
|
|
fg="magenta",
|
|
)
|
|
|
|
def _config_corrupted_message(self, err: Exception):
|
|
click.secho(
|
|
"There was a problem with your config file. This happens "
|
|
"sometimes after updates. Run ",
|
|
nl=False,
|
|
fg="red",
|
|
)
|
|
click.secho("rip config --reset ", fg="yellow", nl=False)
|
|
click.secho("to reset it. You will need to log in again.", fg="red")
|
|
click.secho(str(err), fg="red")
|