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# -*- coding: utf-8 -*- |
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from __future__ import unicode_literals |
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from .common import InfoExtractor |
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from ..utils import ( |
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xpath_element, |
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xpath_text, |
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xpath_with_ns, |
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int_or_none, |
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ExtractorError |
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) |
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from ..compat import compat_urllib_parse_unquote |
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class XiamiBaseIE(InfoExtractor): |
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_XML_BASE_URL = 'http://www.xiami.com/song/playlist/id' |
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_NS_MAP = {'xm': 'http://xspf.org/ns/0/'} |
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def _extract_track(self, track): |
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artist = xpath_text(track, xpath_with_ns('xm:artist', self._NS_MAP), default='') |
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artist = artist.split(';') |
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ret = { |
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'id': xpath_text(track, xpath_with_ns('xm:song_id', self._NS_MAP)), |
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'title': xpath_text(track, xpath_with_ns('xm:title', self._NS_MAP)), |
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'album': xpath_text(track, xpath_with_ns('xm:album_name', self._NS_MAP)), |
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'artist': ';'.join(artist) if artist else None, |
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'creator': artist[0] if artist else None, |
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'url': self._decrypt(xpath_text(track, xpath_with_ns('xm:location', self._NS_MAP))), |
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'thumbnail': xpath_text(track, xpath_with_ns('xm:pic', self._NS_MAP), default=None), |
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'duration': int_or_none(xpath_text(track, xpath_with_ns('xm:length', self._NS_MAP))), |
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} |
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lyrics_url = xpath_text(track, xpath_with_ns('xm:lyric', self._NS_MAP)) |
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if lyrics_url and lyrics_url.endswith('.lrc'): |
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ret['description'] = self._download_webpage(lyrics_url, ret['id']) |
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return ret |
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def _extract_xml(self, _id, typ=''): |
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playlist = self._download_xml('%s/%s%s' % (self._XML_BASE_URL, _id, typ), _id) |
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tracklist = xpath_element(playlist, xpath_with_ns('./xm:trackList', self._NS_MAP)) |
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if not len(tracklist): |
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raise ExtractorError('No track found') |
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return [self._extract_track(track) for track in tracklist] |
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@staticmethod |
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def _decrypt(origin): |
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n = int(origin[0]) |
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origin = origin[1:] |
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short_lenth = len(origin) // n |
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long_num = len(origin) - short_lenth * n |
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l = tuple() |
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for i in range(0, n): |
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length = short_lenth |
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if i < long_num: |
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length += 1 |
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l += (origin[0:length], ) |
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origin = origin[length:] |
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ans = '' |
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for i in range(0, short_lenth + 1): |
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for j in range(0, n): |
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if len(l[j])>i: |
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ans += l[j][i] |
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return compat_urllib_parse_unquote(ans).replace('^', '0') |
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class XiamiIE(XiamiBaseIE): |
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IE_NAME = 'xiami:song' |
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IE_DESC = '虾米音乐' |
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_VALID_URL = r'http://www\.xiami\.com/song/(?P<id>[0-9]+)' |
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_TESTS = [ |
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{ |
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'url': 'http://www.xiami.com/song/1775610518', |
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'md5': '521dd6bea40fd5c9c69f913c232cb57e', |
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'info_dict': { |
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'id': '1775610518', |
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'ext': 'mp3', |
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'title': 'Woman', |
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'creator': 'HONNE', |
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'album': 'Woman', |
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'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg', |
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'description': 'md5:052ec7de41ca19f67e7fd70a1bfc4e0b', |
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} |
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}, |
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{ |
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'url': 'http://www.xiami.com/song/1775256504', |
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'md5': '932a3abd45c6aa2b1fdbe028fcb4c4fc', |
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'info_dict': { |
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'id': '1775256504', |
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'ext': 'mp3', |
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'title': '悟空', |
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'creator': '戴荃', |
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'album': '悟空', |
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'description': 'md5:206e67e84f9bed1d473d04196a00b990', |
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} |
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}, |
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] |
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def _real_extract(self, url): |
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_id = self._match_id(url) |
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return self._extract_xml(_id)[0] |
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class XiamiAlbumIE(XiamiBaseIE): |
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IE_NAME = 'xiami:album' |
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IE_DESC = '虾米音乐 - 专辑' |
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_VALID_URL = r'http://www\.xiami\.com/album/(?P<id>[0-9]+)' |
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_TESTS = [ |
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{ |
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'url': 'http://www.xiami.com/album/2100300444', |
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'info_dict': { |
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'id': '2100300444', |
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}, |
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'playlist_count': 10, |
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}, |
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{ |
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'url': 'http://www.xiami.com/album/512288?spm=a1z1s.6843761.1110925389.6.hhE9p9', |
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'only_matching': True, |
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} |
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] |
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def _real_extract(self, url): |
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_id = self._match_id(url) |
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return self.playlist_result(self._extract_xml(_id, '/type/1'), _id) |
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class XiamiArtistIE(XiamiBaseIE): |
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IE_NAME = 'xiami:artist' |
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IE_DESC = '虾米音乐 - 歌手' |
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_VALID_URL = r'http://www\.xiami\.com/artist/(?P<id>[0-9]+)' |
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_TEST = { |
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'url': 'http://www.xiami.com/artist/2132?spm=0.0.0.0.dKaScp', |
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'info_dict': { |
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'id': '2132', |
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}, |
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'playlist_count': 20, |
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} |
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def _real_extract(self, url): |
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_id = self._match_id(url) |
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return self.playlist_result(self._extract_xml(_id, '/type/2'), _id) |
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class XiamiCollectionIE(XiamiBaseIE): |
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IE_NAME = 'xiami:collection' |
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IE_DESC = '虾米音乐 - 精选集' |
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_VALID_URL = r'http://www\.xiami\.com/collect/(?P<id>[0-9]+)' |
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_TEST = { |
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'url': 'http://www.xiami.com/collect/156527391?spm=a1z1s.2943601.6856193.12.4jpBnr', |
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'info_dict': { |
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'id': '156527391', |
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}, |
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'playlist_count': 26, |
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} |
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def _real_extract(self, url): |
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_id = self._match_id(url) |
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return self.playlist_result(self._extract_xml(_id, '/type/3'), _id) |
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