54 lines
2 KiB
Python
54 lines
2 KiB
Python
import hashlib
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import xml.etree.ElementTree as ET
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from requests import Session
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from .models import *
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MD5_SALT = "XGRlBW9FXlekgbPrRHuSiA"
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def get_track_download_url(session: Session, track: BasicTrackInfo, hq: bool) -> str:
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resp = session.get(
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"https://music.yandex.ru/api/v2.1/handlers/track"
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f"/{track.id}:{track.album.id}"
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"/web-album_track-track-track-main/download/m"
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f"?hq={int(hq)}"
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)
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url_info_src = resp.json()["src"]
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resp = session.get("https:" + url_info_src)
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url_info = ET.fromstring(resp.text)
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path = url_info.find("path").text[1:]
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s = url_info.find("s").text
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ts = url_info.find("ts").text
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host = url_info.find("host").text
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path_hash = hashlib.md5((MD5_SALT + path + s).encode()).hexdigest()
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return f"https://{host}/get-mp3/{path_hash}/{ts}/{path}?track-id={track.id}"
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def get_full_track_info(session: Session, track_id: str) -> Optional[FullTrackInfo]:
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params = {"track": track_id, "lang": "ru"}
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resp = session.get("https://music.yandex.ru/handlers/track.jsx", params=params)
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return FullTrackInfo.from_json(resp.json())
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def get_full_album_info(session: Session, album_id: str) -> FullAlbumInfo:
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params = {"album": album_id, "lang": "ru"}
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resp = session.get("https://music.yandex.ru/handlers/album.jsx", params=params)
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return FullAlbumInfo.from_json(resp.json())
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def get_artist_info(session: Session, artist_id: str) -> FullArtistInfo:
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params = {"artist": artist_id, "what": "albums", "lang": "ru"}
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resp = session.get("https://music.yandex.ru/handlers/artist.jsx", params=params)
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return FullArtistInfo.from_json(resp.json())
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def get_playlist(session: Session, playlist: PlaylistId) -> list[BasicTrackInfo]:
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params = {"owner": playlist.owner, "kinds": playlist.kind, "lang": "ru"}
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resp = session.get("https://music.yandex.ru/handlers/playlist.jsx", params=params)
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raw_tracks = resp.json()["playlist"].get("tracks", [])
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tracks = map(BasicTrackInfo.from_json, raw_tracks)
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tracks = [t for t in tracks if t is not None]
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return tracks
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