173 lines
14 KiB
Python
173 lines
14 KiB
Python
'''
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Function:
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Implementation of QianqianMusicClient: http://music.taihe.com/
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Author:
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Zhenchao Jin
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WeChat Official Account (微信公众号):
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Charles的皮卡丘
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'''
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from __future__ import annotations
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import os
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import re
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import time
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import copy
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import hashlib
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from .base import BaseMusicClient
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from rich.progress import Progress
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from pathvalidate import sanitize_filepath
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from urllib.parse import urlencode, urlparse
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from ..utils.hosts import QIANQIAN_MUSIC_HOSTS
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from rich.progress import Progress, TextColumn, BarColumn, TimeRemainingColumn, MofNCompleteColumn
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from ..utils import touchdir, byte2mb, resp2json, seconds2hms, legalizestring, safeextractfromdict, usesearchheaderscookies, cookies2string, useparseheaderscookies, obtainhostname, hostmatchessuffix, cleanlrc, SongInfo, AudioLinkTester
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'''QianqianMusicClient'''
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class QianqianMusicClient(BaseMusicClient):
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source = 'QianqianMusicClient'
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APPID = '16073360'
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MUSIC_QUALITIES = ['3000', '320', '128', '64']
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def __init__(self, **kwargs):
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super(QianqianMusicClient, self).__init__(**kwargs)
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self.default_search_headers = {
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"accept": "*/*", "accept-encoding": "gzip, deflate, br, zstd", "accept-language": "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7", "referer": "https://music.91q.com/player", "sec-ch-ua-platform": "\"Windows\"",
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"sec-ch-ua": "\"Google Chrome\";v=\"143\", \"Chromium\";v=\"143\", \"Not A(Brand\";v=\"24\"", "sec-fetch-site": "same-origin", "sec-fetch-dest": "empty", "sec-ch-ua-mobile": "?0", "priority": "u=1, i",
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"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36", "from": "web", "sec-fetch-mode": "cors",
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}
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if self.default_search_cookies: self.default_search_headers['authorization'] = f"access_token {self.default_search_cookies.get('access_token', '')}"
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if self.default_search_cookies: self.default_search_headers['cookie'] = cookies2string(self.default_search_cookies)
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self.default_parse_headers = {
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"accept": "*/*", "accept-encoding": "gzip, deflate, br, zstd", "accept-language": "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7", "referer": "https://music.91q.com/player", "sec-ch-ua-platform": "\"Windows\"",
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"sec-ch-ua": "\"Google Chrome\";v=\"143\", \"Chromium\";v=\"143\", \"Not A(Brand\";v=\"24\"", "sec-fetch-site": "same-origin", "sec-fetch-dest": "empty", "sec-ch-ua-mobile": "?0", "priority": "u=1, i",
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"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36", "from": "web", "sec-fetch-mode": "cors",
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}
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if self.default_parse_cookies: self.default_parse_headers['authorization'] = f"access_token {self.default_parse_cookies.get('access_token', '')}"
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if self.default_parse_cookies: self.default_parse_headers['cookie'] = cookies2string(self.default_parse_cookies)
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self.default_download_headers = {"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36"}
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if self.default_download_cookies: self.default_download_headers['authorization'] = f"access_token {self.default_download_cookies.get('access_token', '')}"
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if self.default_download_cookies: self.default_download_headers['cookie'] = cookies2string(self.default_download_cookies)
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self.default_headers = self.default_search_headers
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self._initsession()
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'''_addsignandtstoparams'''
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def _addsignandtstoparams(self, params: dict):
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secret = '0b50b02fd0d73a9c4c8c3a781c30845f'
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params['timestamp'] = str(int(time.time()))
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keys = sorted(params.keys()); string = "&".join(f"{k}={params[k]}" for k in keys)
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params['sign'] = hashlib.md5((string + secret).encode('utf-8')).hexdigest()
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return params
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'''_constructsearchurls'''
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def _constructsearchurls(self, keyword: str, rule: dict = None, request_overrides: dict = None):
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# init
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rule, request_overrides = rule or {}, request_overrides or {}
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# search rules
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default_rule = {'word': keyword, 'type': '1', 'pageNo': '1', 'pageSize': '10', 'appid': QianqianMusicClient.APPID}
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default_rule.update(rule)
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# construct search urls based on search rules
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base_url = 'https://music.91q.com/v1/search?'
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search_urls, page_size, count = [], self.search_size_per_page, 0
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while self.search_size_per_source > count:
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page_rule = copy.deepcopy(default_rule)
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page_rule['pageSize'] = page_size
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page_rule['pageNo'] = str(int(count // page_size) + 1)
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page_rule = self._addsignandtstoparams(params=page_rule)
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search_urls.append(base_url + urlencode(page_rule))
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count += page_size
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# return
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return search_urls
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'''_parsewithofficialapiv1'''
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def _parsewithofficialapiv1(self, search_result: dict, song_info_flac: SongInfo = None, lossless_quality_is_sufficient: bool = True, lossless_quality_definitions: set | list | tuple = {'flac'}, request_overrides: dict = None) -> "SongInfo":
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# init
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song_info, request_overrides, song_info_flac = SongInfo(source=self.source), request_overrides or {}, song_info_flac or SongInfo(source=self.source)
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if (not isinstance(search_result, dict)) or (not (song_id := search_result.get('TSID'))): return song_info
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# obtain basic song_info
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if lossless_quality_is_sufficient and song_info_flac.with_valid_download_url and (song_info_flac.ext in lossless_quality_definitions): song_info = song_info_flac
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else:
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for rate in QianqianMusicClient.MUSIC_QUALITIES:
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params = self._addsignandtstoparams(params={'TSID': song_id, 'appid': QianqianMusicClient.APPID, 'rate': rate})
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try: (resp := self.get("https://music.91q.com/v1/song/tracklink", params=params, **request_overrides)).raise_for_status()
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except Exception: continue
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download_url = safeextractfromdict((download_result := resp2json(resp)), ['data', 'path'], '') or safeextractfromdict(download_result, ['data', 'trail_audio_info', 'path'], '')
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if not download_url or not str(download_url).startswith('http'): continue
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file_size_bytes, duration_in_secs = safeextractfromdict(download_result, ['data', 'size'], 0), safeextractfromdict(download_result, ['data', 'duration'], 0)
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song_info = SongInfo(
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raw_data={'search': search_result, 'download': download_result, 'lyric': {}}, source=self.source, song_name=legalizestring(search_result.get('title')), singers=legalizestring(', '.join([singer.get('name') for singer in (search_result.get('artist', []) or []) if isinstance(singer, dict) and singer.get('name')])),
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album=legalizestring(search_result.get('albumTitle', None)), ext=download_url.split('?')[0].split('.')[-1], file_size_bytes=file_size_bytes, file_size=byte2mb(file_size_bytes), identifier=song_id, duration_s=duration_in_secs, duration=seconds2hms(duration_in_secs), lyric=None, cover_url=search_result.get('pic'),
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download_url=download_url, download_url_status=self.audio_link_tester.test(download_url, request_overrides),
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)
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song_info.download_url_status['probe_status'] = self.audio_link_tester.probe(song_info.download_url, request_overrides)
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song_info.file_size = song_info.download_url_status['probe_status']['file_size']
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if (song_info.ext not in AudioLinkTester.VALID_AUDIO_EXTS) and (song_info.download_url_status['probe_status']['ext'] in AudioLinkTester.VALID_AUDIO_EXTS): song_info.ext = song_info.download_url_status['probe_status']['ext']
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elif (song_info.ext not in AudioLinkTester.VALID_AUDIO_EXTS): song_info.ext = 'mp3'
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if song_info.with_valid_download_url: break
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if not song_info.with_valid_download_url: return song_info
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# supplement lyric results
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try: (resp := self.get(search_result['lyric'], **request_overrides)).raise_for_status(); resp.encoding = 'utf-8'; lyric, lyric_result = cleanlrc(resp.text) or 'NULL', dict(lyric=resp.text)
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except Exception: lyric_result, lyric = dict(), 'NULL'
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if (song_info.singers == 'NULL') and lyric and (song_info.lyric not in {'NULL'}): song_info.singers = (m.group(1) if (m := re.search(r'\[ar:(.*?)\]', lyric)) else 'NULL')
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song_info.raw_data['lyric'] = lyric_result if lyric_result else song_info.raw_data['lyric']
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song_info.lyric = lyric if (lyric and (lyric not in {'NULL'})) else song_info.lyric
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# return
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return song_info
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'''_search'''
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@usesearchheaderscookies
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def _search(self, keyword: str = '', search_url: str = '', request_overrides: dict = None, song_infos: list = [], progress: Progress = None, progress_id: int = 0):
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# init
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request_overrides = request_overrides or {}
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# successful
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try:
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# --search results
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(resp := self.get(search_url, **request_overrides)).raise_for_status()
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for search_result in resp2json(resp)['data']['typeTrack']:
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# --parse with official apis
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try: song_info = self._parsewithofficialapiv1(search_result=search_result, song_info_flac=None, lossless_quality_is_sufficient=False, request_overrides=request_overrides)
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except Exception: song_info = SongInfo(source=self.source)
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# --append to song_infos
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if not song_info.with_valid_download_url: continue
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song_infos.append(song_info)
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# --judgement for search_size
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if self.strict_limit_search_size_per_page and len(song_infos) >= self.search_size_per_page: break
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# --update progress
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progress.update(progress_id, description=f"{self.source}.search >>> {search_url} (Success)")
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# failure
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except Exception as err:
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progress.update(progress_id, description=f"{self.source}.search >>> {search_url} (Error: {err})")
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# return
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return song_infos
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'''parseplaylist'''
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@useparseheaderscookies
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def parseplaylist(self, playlist_url: str, request_overrides: dict = None):
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# init
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request_overrides = request_overrides or {}
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playlist_url = self.session.head(playlist_url, allow_redirects=True, **request_overrides).url
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playlist_id, song_infos = urlparse(playlist_url).path.strip('/').split('/')[-1].removesuffix('.html').removesuffix('.htm'), []
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if (not (hostname := obtainhostname(url=playlist_url))) or (not hostmatchessuffix(hostname, QIANQIAN_MUSIC_HOSTS)): return song_infos
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# get tracks in playlist
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tracks_in_playlist, page, playlist_result_first = [], 1, None
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while True:
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params = {'pageNo': page, 'pageSize': 50, 'appid': QianqianMusicClient.APPID, 'id': playlist_id}
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try: (resp := self.get(f"https://music.91q.com/v1/tracklist/info", params=self._addsignandtstoparams(params=params), **request_overrides)).raise_for_status()
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except Exception: break
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if (not safeextractfromdict((playlist_result := resp2json(resp=resp)), ['data', 'trackList'], [])): break
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tracks_in_playlist.extend(safeextractfromdict(playlist_result, ['data', 'trackList'], [])); page += 1
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if not playlist_result_first: playlist_result_first = copy.deepcopy(playlist_result)
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if (float(safeextractfromdict(playlist_result, ['data', 'trackCount'], 0)) <= len(tracks_in_playlist)): break
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tracks_in_playlist = list({d["TSID"]: d for d in tracks_in_playlist}.values())
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# parse track by track in playlist
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with Progress(TextColumn("{task.description}"), BarColumn(bar_width=None), MofNCompleteColumn(), TimeRemainingColumn(), refresh_per_second=10) as main_process_context:
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main_progress_id = main_process_context.add_task(f"{len(tracks_in_playlist)} songs found in playlist {playlist_id} >>> completed (0/{len(tracks_in_playlist)})", total=len(tracks_in_playlist))
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for idx, track_info in enumerate(tracks_in_playlist):
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if idx > 0: main_process_context.advance(main_progress_id, 1)
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main_process_context.update(main_progress_id, description=f"{len(tracks_in_playlist)} songs found in playlist {playlist_id} >>> completed ({idx}/{len(tracks_in_playlist)})")
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try: song_info = self._parsewithofficialapiv1(search_result=track_info, song_info_flac=None, lossless_quality_is_sufficient=False, request_overrides=request_overrides)
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except Exception: song_info = SongInfo(source=self.source)
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if song_info.with_valid_download_url: song_infos.append(song_info)
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main_process_context.advance(main_progress_id, 1)
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main_process_context.update(main_progress_id, description=f"{len(tracks_in_playlist)} songs found in playlist {playlist_id} >>> completed ({idx+1}/{len(tracks_in_playlist)})")
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# post processing
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playlist_name = safeextractfromdict(playlist_result_first, ['data', 'title'], None)
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song_infos = self._removeduplicates(song_infos=song_infos); work_dir = self._constructuniqueworkdir(keyword=legalizestring(playlist_name or f"playlist-{playlist_id}"))
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for song_info in song_infos:
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song_info.work_dir = work_dir; episodes = song_info.episodes if isinstance(song_info.episodes, list) else []
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for eps_info in episodes: eps_info.work_dir = sanitize_filepath(os.path.join(work_dir, song_info.song_name)); touchdir(work_dir)
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# return results
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return song_infos
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