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112 lines
3.5 KiB
Python
112 lines
3.5 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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# 22Tracks regularly replace the audio tracks that can be streamed on their
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# site. The tracks usually expire after 1 months, so we can't add tests.
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class TwentyTwoTracksIE(InfoExtractor):
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_VALID_URL = r'http://22tracks\.com/([a-z]+)/([a-z]+[2]*)/(\d+)'
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IE_NAME = 'TwentyTwoTracks:Tracks'
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def _extract_info(self, city, genre, track=''):
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self._base_url = "http://22tracks.com/api/"
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if track == '':
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itemid = genre
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else:
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itemid = track
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cities = self._download_json(
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self._base_url + 'cities', itemid,
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'Downloading city info', 'Cannot download city info')
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city_id = [x['id'] for x in cities if x['slug'] == city]
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genres = self._download_json(
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self._base_url + 'genres/' + str(city_id[0]), itemid,
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'Downloading genre info', 'Cannot download genre info')
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genre_id = [x['id'] for x in genres if x['slug'] == genre]
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tracks = self._download_json(
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self._base_url + 'tracks/' + str(genre_id[0]),
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itemid, 'Downloading track info', 'Cannot download track info')
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if track == '':
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return [[x['title'] for x in genres if x['slug'] == genre][0],
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tracks]
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else:
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return [x for x in tracks if x['id'] == itemid][0]
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def _get_token(self, filename, track_id):
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token = self._download_json(
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'http://22tracks.com/token.php?desktop=true&u=%2F128%2f{0}'.format(
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filename), track_id, 'Finding download link...')
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down_url = 'http://audio.22tracks.com{0}?st={1}&e={2}'.format(
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token['filename'],
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token['st'],
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token['e'])
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return down_url
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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city_id = mobj.group(1)
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genre_id = mobj.group(2)
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track_id = mobj.group(3)
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self.to_screen(':: Track ID found! - Downloading single track')
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track_info = self._extract_info(city_id, genre_id, track_id)
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download_url = self._get_token(track_info['filename'], track_id)
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title = '{0}-{1}'.format(
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track_info['artist'].strip(), track_info['title'].strip())
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return {
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'id': track_id,
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'url': download_url,
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'ext': 'mp3',
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'title': title,
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'duration': track_info['duration']
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}
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class TwentyTwoTracksGenreIE(TwentyTwoTracksIE):
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_VALID_URL = r'http://22tracks\.com/([a-z]+)/([a-z]+[2]*)/?'
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IE_NAME = 'TwentyTwoTracks:Genre'
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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city_id = mobj.group(1)
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genre_id = mobj.group(2)
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self.to_screen(':: Track ID not found! - Downloading entire genre')
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playlist_info = self._extract_info(city_id, genre_id)
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entries = []
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for track in playlist_info[1]:
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title = '{0}-{1}'.format(
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track['artist'].strip(), track['title'].strip())
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entries.append({
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'id': track['id'],
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'url': self._get_token(track['filename'], track['id']),
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'ext': 'mp3',
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'title': title
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})
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self.to_screen(':: Links found - Downloading Playlist')
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return {
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'_type': 'playlist',
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'id': genre_id,
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'title': playlist_info[0],
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'entries': entries
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}
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