212 lines
7.4 KiB
JavaScript
212 lines
7.4 KiB
JavaScript
var https = require('https');
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var http = require('http');
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var crypto = require('crypto');
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var querystring = require('querystring');
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// ===== 通用HTTP请求 =====
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function doRequest(protocol, options, postData) {
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return new Promise(function(resolve, reject) {
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var client = protocol === 'https' ? https : http;
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var req = client.request(options, function(res) {
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var chunks = [];
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res.on('data', function(chunk) { chunks.push(chunk); });
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res.on('end', function() {
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var buf = Buffer.concat(chunks);
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var body;
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try {
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body = JSON.parse(buf.toString('utf8'));
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} catch (e) {
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body = buf.toString('utf8');
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}
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resolve({ body: body, statusCode: res.statusCode, headers: res.headers });
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});
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});
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req.on('error', function(err) { reject(err); });
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req.setTimeout(15000, function() { req.destroy(); reject(new Error('timeout')); });
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if (postData) req.write(postData);
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req.end();
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});
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}
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function requestUrl(urlStr, method, headers, body) {
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var parsed = new URL(urlStr);
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var protocol = parsed.protocol.replace(':', '');
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var options = {
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hostname: parsed.hostname,
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port: parsed.port || (protocol === 'https' ? 443 : 80),
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path: parsed.pathname + parsed.search,
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method: method || 'GET',
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headers: headers || {}
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};
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var postData = null;
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if (body) {
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if (typeof body === 'string') {
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postData = Buffer.from(body, 'utf8');
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} else if (Buffer.isBuffer(body)) {
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postData = body;
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} else {
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postData = Buffer.from(JSON.stringify(body), 'utf8');
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if (!options.headers['Content-Type']) options.headers['Content-Type'] = 'application/json';
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}
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if (postData) options.headers['Content-Length'] = postData.length;
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}
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return doRequest(protocol, options, postData);
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}
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function formatPlayTime(seconds) {
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if (!seconds) return '00:00';
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var m = Math.floor(seconds / 60);
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var s = Math.floor(seconds % 60);
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return (m < 10 ? '0' + m : m) + ':' + (s < 10 ? '0' + s : s);
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}
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// ===== 搜索实现 =====
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function musicSearch(str, page, limit) {
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var url = 'https://jadeite.migu.cn/music_search/v3/search?text=' + encodeURIComponent(str) + '&pageNo=' + page + '&pageSize=' + limit + '&searchSwitch={"song":1}';
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return requestUrl(url, 'GET', {
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'User-Agent': 'Mozilla/5.0 (Linux; Android 10)',
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'Referer': 'https://jadeite.migu.cn/music_search.html?keyword=' + encodeURIComponent(str),
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'By': '7242a87651f953c07d759b1d08c62b74'
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}).then(function(res) {
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if (res.body && res.body.musics) return res.body.musics;
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throw new Error('mg search failed');
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});
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}
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function handleSearchResult(rawList) {
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var list = [];
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for (var i = 0; i < rawList.length; i++) {
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var item = rawList[i];
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var types = [];
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var _types = {};
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types.push({ type: '128k', size: '' }); _types['128k'] = { size: '' };
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if (item.newRateFormats) {
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for (var j = 0; j < item.newRateFormats.length; j++) {
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var fmt = item.newRateFormats[j];
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if (fmt.formatType === 'SQ') { types.push({ type: 'flac', size: '' }); _types.flac = { size: '' }; }
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if (fmt.formatType === 'HQ') { types.push({ type: '320k', size: '' }); _types['320k'] = { size: '' }; }
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}
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}
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var img = item.img || (item.albumImgs && item.albumImgs.length ? item.albumImgs[0].img : '');
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if (img && img.startsWith('/')) img = 'https://d.musicapp.migu.cn' + img;
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list.push({
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artists: item.artist || item.singerName || '',
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name: item.title || item.songName || '',
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albumName: item.album || item.albumName || '',
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albumId: item.albumId || '',
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source: 'mg',
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interval: item.length ? item.length.replace(/.*(\d\d:\d\d)$/, '$1') : '',
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id: item.copyrightId || item.id || '',
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songId: item.copyrightId || item.id || '',
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img: img,
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lrc: null,
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types: types, _types: _types, typeUrl: {}
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});
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}
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return list;
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}
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function search(str, page, limit, retryNum) {
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if (retryNum === undefined) retryNum = 0;
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if (++retryNum > 3) return Promise.reject(new Error('try max num'));
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if (!limit) limit = 30;
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return musicSearch(str, page, limit).then(function(rawList) {
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var list = handleSearchResult(rawList);
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return { list: list, allPage: page + 1, limit: limit, total: list.length * 10, source: 'mg' };
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});
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}
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// ===== 播放链接 =====
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function getUrl(songInfo, type) {
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var q = type || '128k';
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var songId = songInfo.id || '';
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var ceruKey = process.env.ceru_key || '';
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var headers = { 'User-Agent': 'QZMusic/2.0' };
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if (ceruKey) headers['X-API-Key'] = ceruKey;
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return requestUrl('https://source.shiqianjiang.cn/api/music/url?source=mg&songId=' + encodeURIComponent(songId) + '&quality=' + encodeURIComponent(q), 'GET', headers)
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.then(function(res) {
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if (res.body && typeof res.body === 'object' && res.body.url) return res.body.url;
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if (res.body && typeof res.body === 'object' && res.body.data && res.body.data.url) return res.body.data.url;
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if (typeof res.body === 'string' && res.body.indexOf('http') === 0) return res.body;
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return '';
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}).catch(function() { return ''; });
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}
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// ===== 封面图 =====
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function getPic(songInfo) {
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if (songInfo.img) return Promise.resolve(songInfo.img);
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return Promise.resolve('');
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}
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// ===== 歌词 =====
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function getLyric(songInfo) {
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var copyrightId = songInfo.id || '';
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if (!copyrightId) return Promise.resolve('');
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return requestUrl('http://music.migu.cn/v3/api/music/audioPlayer/getLyric?copyrightId=' + encodeURIComponent(copyrightId), 'GET', {
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'User-Agent': 'Mozilla/5.0 (Linux; Android 10)',
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'Referer': 'http://music.migu.cn/v3/music/player/audio?from=migu'
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}).then(function(res) {
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if (res.body && res.body.lyric) return res.body.lyric;
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return '';
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}).catch(function() { return ''; });
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}
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// ===== 音乐详情 =====
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function musicDetail(songmid) {
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return Promise.resolve(null);
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}
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function musicInfo(songmid) { return musicDetail(songmid); }
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// ===== 热搜 =====
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function hotSearch() { return Promise.resolve({ source: 'mg', list: [] }); }
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// ===== 搜索建议 =====
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function tipSearch(str) { return Promise.resolve({ order: [], songs: [], artists: [], albums: [], playlists: [] }); }
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// ===== 榜单 =====
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function leaderboard() { return Promise.resolve([]); }
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// ===== 歌单 =====
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function songList() { return Promise.resolve({ list: [], total: 0, page: 1, source: 'mg' }); }
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// ===== 歌手 =====
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function singer() { return Promise.resolve({ source: 'mg', list: [], total: 0 }); }
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// ===== 专辑 =====
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function album() { return Promise.resolve({ source: 'mg', list: [], total: 0 }); }
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// ===== 插件信息 =====
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var pluginInfo = {
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info: {
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id: 'koneko_ceru_mg',
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name: '咪咕音乐 - Koneko 聆澜',
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version: '0.0.3',
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source: 'mg',
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description: '咪咕音乐音源，基于 CeruMusic musicSdk 搜索 + Ceru 播放接口'
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},
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ext: [],
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env: [{ key: 'ceru_key', name: 'Ceru API Key', description: '聆澜播放接口密钥' }],
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quality: [
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{ name: '标准', ui: '标', id: '128k' },
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{ name: '高品', ui: 'HQ', id: '320k' },
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{ name: '无损', ui: 'SQ', id: 'flac' }
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],
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supportFunc: []
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}
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module.exports = {
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musicSearch: { search: search },
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tipSearch: { search: tipSearch },
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hotSearch: { getList: hotSearch },
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leaderboard: { getBoards: leaderboard },
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songList: songList,
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artists: singer,
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album: album,
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getLyric: getLyric,
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getPic: getPic,
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getUrl: getUrl,
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musicDetail: musicDetail,
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musicInfo: musicInfo,
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pluginInfo: pluginInfo
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};
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