mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-26 02:22:55 +08:00
52 lines
1.9 KiB
Python
52 lines
1.9 KiB
Python
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import itertools
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import json
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import random
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import re
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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)
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class EightTracksIE(InfoExtractor):
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IE_NAME = '8tracks'
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_VALID_URL = r'https?://8tracks.com/(?P<user>[^/]+)/(?P<id>[^/#]+)(?:#.*)?$'
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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if mobj is None:
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raise ExtractorError(u'Invalid URL: %s' % url)
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playlist_id = mobj.group('id')
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webpage = self._download_webpage(url, playlist_id)
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json_like = self._search_regex(r"PAGE.mix = (.*?);\n", webpage, u'trax information', flags=re.DOTALL)
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data = json.loads(json_like)
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session = str(random.randint(0, 1000000000))
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mix_id = data['id']
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track_count = data['tracks_count']
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first_url = 'http://8tracks.com/sets/%s/play?player=sm&mix_id=%s&format=jsonh' % (session, mix_id)
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next_url = first_url
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res = []
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for i in itertools.count():
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api_json = self._download_webpage(next_url, playlist_id,
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note=u'Downloading song information %s/%s' % (str(i+1), track_count),
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errnote=u'Failed to download song information')
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api_data = json.loads(api_json)
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track_data = api_data[u'set']['track']
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info = {
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'id': track_data['id'],
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'url': track_data['track_file_stream_url'],
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'title': track_data['performer'] + u' - ' + track_data['name'],
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'raw_title': track_data['name'],
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'uploader_id': data['user']['login'],
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'ext': 'm4a',
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}
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res.append(info)
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if api_data['set']['at_last_track']:
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break
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next_url = 'http://8tracks.com/sets/%s/next?player=sm&mix_id=%s&format=jsonh&track_id=%s' % (session, mix_id, track_data['id'])
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return res
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