mirror of
https://github.com/nathom/streamrip.git
synced 2025-05-29 06:25:34 -04:00
471 lines
15 KiB
Python
471 lines
15 KiB
Python
import asyncio
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import logging
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import os
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import re
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import sys
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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 Generator, Optional, Tuple, 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 .clients import DeezerClient, QobuzClient, SoundCloudClient, TidalClient
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from .config import Config
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from .constants import (
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CONFIG_PATH,
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DB_PATH,
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LASTFM_URL_REGEX,
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MEDIA_TYPES,
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SOUNDCLOUD_URL_REGEX,
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URL_REGEX,
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)
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from .db import MusicDB
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from .downloader import Album, Artist, Label, Playlist, Track, Tracklist
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from .exceptions import (
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AuthenticationError,
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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 capitalize
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logger = logging.getLogger(__name__)
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MEDIA_CLASS = {
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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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}
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Media = Union[Album, Playlist, Artist, Track]
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class MusicDL(list):
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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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self.url_parse = re.compile(URL_REGEX)
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self.soundcloud_url_parse = re.compile(SOUNDCLOUD_URL_REGEX)
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self.lastfm_url_parse = re.compile(LASTFM_URL_REGEX)
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self.config = config
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if self.config is None:
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self.config = Config(CONFIG_PATH)
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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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if config.session["database"]["enabled"]:
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if config.session["database"]["path"] is not None:
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self.db = MusicDB(config.session["database"]["path"])
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else:
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self.db = MusicDB(DB_PATH)
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config.file["database"]["path"] = DB_PATH
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config.save()
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else:
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self.db = []
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def prompt_creds(self, source: str):
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"""Prompt the user for credentials.
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:param source:
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:type source: str
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"""
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if source == "qobuz":
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click.secho(f"Enter {capitalize(source)} email:", fg="green")
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self.config.file[source]["email"] = input()
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click.secho(
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f"Enter {capitalize(source)} password (will not show on screen):",
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fg="green",
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)
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self.config.file[source]["password"] = md5(
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getpass(prompt="").encode("utf-8")
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).hexdigest()
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self.config.save()
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click.secho(f'Credentials saved to config file at "{self.config._path}"')
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else:
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raise Exception
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def assert_creds(self, source: str):
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assert source in (
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"qobuz",
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"tidal",
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"deezer",
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"soundcloud",
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), f"Invalid source {source}"
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if source == "deezer":
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# no login for deezer
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return
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if source == "soundcloud":
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return
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if source == "qobuz" and (
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self.config.file[source]["email"] is None
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or self.config.file[source]["password"] is None
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):
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self.prompt_creds(source)
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def handle_urls(self, url: str):
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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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for source, url_type, item_id in self.parse_urls(url):
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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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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 download(self):
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arguments = {
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"database": self.db,
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"parent_folder": self.config.session["downloads"]["folder"],
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"folder_format": self.config.session["path_format"]["folder"],
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"track_format": self.config.session["path_format"]["track"],
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"embed_cover": self.config.session["artwork"]["embed"],
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"embed_cover_size": self.config.session["artwork"]["size"],
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"keep_hires_cover": self.config.session["artwork"]["keep_hires_cover"],
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"set_playlist_to_album": self.config.session["metadata"][
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"set_playlist_to_album"
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],
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"stay_temp": self.config.session["conversion"]["enabled"],
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"conversion": self.config.session["conversion"],
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"concurrent_downloads": self.config.session['concurrent_downloads']['enabled'],
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}
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logger.debug("Arguments from config: %s", arguments)
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for item in self:
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if self.config.session["downloads"]["source_subdirectories"]:
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arguments["parent_folder"] = os.path.join(
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arguments["parent_folder"], capitalize(item.client.source)
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)
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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) and item.loaded):
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try:
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item.load_meta()
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except NonStreamable:
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click.secho(f"{item!s} is not available, skipping.", fg="red")
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continue
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if isinstance(item, Track):
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# track.download doesn't automatically tag
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item.download(**arguments, tag=True)
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else:
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item.download(**arguments)
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if self.db != [] and hasattr(item, "id"):
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self.db.add(item.id)
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# if self.config.session["conversion"]["enabled"]:
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# item.convert(**self.config.session["conversion"])
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def get_client(self, source: str):
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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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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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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) -> Tuple[str, str]:
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"""Returns 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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/us-en/{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 = self.url_parse.findall(url) # Qobuz, Tidal, Dezer
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soundcloud_urls = self.soundcloud_url_parse.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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if parsed != []:
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return parsed
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raise ParsingError(f"Error parsing URL: `{url}`")
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def handle_lastfm_urls(self, urls):
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lastfm_urls = self.lastfm_url_parse.findall(urls)
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lastfm_source = self.config.session["lastfm"]["source"]
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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.clients[lastfm_source], name=title)
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tracks_not_found = 0
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for title, artist in tqdm(queries, unit="tracks", desc="Searching"):
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query = f"{title} {artist}"
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try:
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track = next(self.search(lastfm_source, query, media_type="track"))
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except NoResultsFound:
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tracks_not_found += 1
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continue
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pl.append(track)
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pl.loaded = True
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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
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:raises exceptions.ParsingError
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"""
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with open(filepath) as txt:
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self.handle_urls(txt.read())
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def search(
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self, source: str, query: str, media_type: str = "album", limit: int = 200
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) -> Generator:
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client = self.get_client(source)
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results = client.search(query, media_type)
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i = 0
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if isinstance(results, Generator): # QobuzClient
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for page in results:
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tracklist = (
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page[f"{media_type}s"]["items"]
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if media_type != "featured"
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else page["albums"]["items"]
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)
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for item in tracklist:
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yield MEDIA_CLASS[
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media_type if media_type != "featured" else "album"
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].from_api(item, client)
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i += 1
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if i > limit:
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return
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else:
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items = (
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results.get("data") or results.get("items") or results.get("collection")
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)
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if items is None:
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raise NoResultsFound(query)
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for item in items:
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yield MEDIA_CLASS[media_type].from_api(item, client)
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i += 1
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if i > limit:
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return
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def preview_media(self, media):
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if isinstance(media, Album):
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fmt = (
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"{albumartist} - {title}\n"
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"Released on {year}\n{tracktotal} tracks\n"
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"{bit_depth} bit / {sampling_rate} Hz\n"
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"Version: {version}"
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)
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elif isinstance(media, Artist):
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fmt = "{name}"
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elif isinstance(media, Track):
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fmt = "{artist} - {title}\nReleased on {year}"
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elif isinstance(media, Playlist):
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fmt = (
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"{title}\n"
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"{tracktotal} tracks\n"
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"{popularity}\n"
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"Description: {description}"
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)
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else:
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raise NotImplementedError
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fields = (fname for _, fname, _, _ in Formatter().parse(fmt) if fname)
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ret = fmt.format(**{k: media.get(k, default="Unknown") for k in fields})
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return ret
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def interactive_search(
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self, query: str, source: str = "qobuz", media_type: str = "album"
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):
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results = tuple(self.search(source, query, media_type, limit=50))
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def title(res):
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return f"{res[0]+1}. {res[1].title}"
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def from_title(s):
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num = []
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for char in s:
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if char != ".":
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num.append(char)
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else:
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break
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return self.preview_media(results[int("".join(num)) - 1])
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if os.name == "nt":
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try:
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from pick import pick
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except (ImportError, ModuleNotFoundError):
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click.secho(
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"Run `pip3 install windows-curses` to use interactive mode.",
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fg="red",
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)
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sys.exit()
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choice = pick(
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tuple(enumerate(results)),
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title=(
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f"{capitalize(source)} {media_type} search.\n"
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"Press SPACE to select, RETURN to download, ctrl-C to exit."
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),
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options_map_func=title,
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multiselect=True,
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)
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if isinstance(choice, list):
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for item in choice:
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self.append(item[0][1])
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elif isinstance(choice, tuple):
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self.append(choice[0][1])
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return True
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else:
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try:
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from simple_term_menu import TerminalMenu
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except (ImportError, ModuleNotFoundError):
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click.secho(
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"Run `pip3 install simple-term-menu` to use interactive mode.",
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fg="red",
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)
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sys.exit()
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menu = TerminalMenu(
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map(title, enumerate(results)),
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preview_command=from_title,
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preview_size=0.5,
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title=(
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f"{capitalize(source)} {media_type} search.\n"
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"SPACE - multiselection, ENTER - download, ESC - exit"
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),
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cycle_cursor=True,
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clear_screen=True,
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multi_select=True,
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)
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choice = menu.show()
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if choice is None:
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return False
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else:
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if isinstance(choice, int):
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self.append(results[choice])
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elif isinstance(choice, tuple):
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for i in choice:
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self.append(results[i])
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return True
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def get_lastfm_playlist(self, url: str) -> Tuple[str, list]:
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info = []
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words = re.compile(r"[\w\s]+")
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title_tags = re.compile('title="([^"]+)"')
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def essence(s):
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s = re.sub(r"&#\d+;", "", s) # remove HTML entities
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return "".join(words.findall(s))
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def get_titles(s):
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titles = title_tags.findall(s)[2:]
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for i in range(0, len(titles) - 1, 2):
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info.append((essence(titles[i]), essence(titles[i + 1])))
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r = requests.get(url)
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get_titles(r.text)
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remaining_tracks = (
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int(re.search(r'data-playlisting-entry-count="(\d+)"', r.text).group(1))
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- 50
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)
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playlist_title = re.search(
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r'<h1 class="playlisting-playlist-header-title">([^<]+)</h1>', r.text
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).group(1)
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page = 1
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while remaining_tracks > 0:
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page += 1
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r = requests.get(f"{url}?page={page}")
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get_titles(r.text)
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remaining_tracks -= 50
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return playlist_title, info
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