162 lines
5.6 KiB
Python
162 lines
5.6 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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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 ..compat import (
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compat_str,
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)
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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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_TEST = {
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"name": "EightTracks",
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"url": "http://8tracks.com/ytdl/youtube-dl-test-tracks-a",
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"info_dict": {
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'id': '1336550',
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'display_id': 'youtube-dl-test-tracks-a',
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"description": "test chars: \"'/\\ä↭",
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"title": "youtube-dl test tracks \"'/\\ä↭<>",
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},
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"playlist": [
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{
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"md5": "96ce57f24389fc8734ce47f4c1abcc55",
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"info_dict": {
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"id": "11885610",
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"ext": "m4a",
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"title": "youtue-dl project<>\"' - youtube-dl test track 1 \"'/\\\u00e4\u21ad",
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"uploader_id": "ytdl"
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}
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},
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{
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"md5": "4ab26f05c1f7291ea460a3920be8021f",
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"info_dict": {
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"id": "11885608",
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"ext": "m4a",
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"title": "youtube-dl project - youtube-dl test track 2 \"'/\\\u00e4\u21ad",
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"uploader_id": "ytdl"
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}
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},
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{
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"md5": "d30b5b5f74217410f4689605c35d1fd7",
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"info_dict": {
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"id": "11885679",
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"ext": "m4a",
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"title": "youtube-dl project as well - youtube-dl test track 3 \"'/\\\u00e4\u21ad",
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"uploader_id": "ytdl"
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}
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},
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{
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"md5": "4eb0a669317cd725f6bbd336a29f923a",
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"info_dict": {
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"id": "11885680",
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"ext": "m4a",
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"title": "youtube-dl project as well - youtube-dl test track 4 \"'/\\\u00e4\u21ad",
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"uploader_id": "ytdl"
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}
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},
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{
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"md5": "1893e872e263a2705558d1d319ad19e8",
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"info_dict": {
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"id": "11885682",
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"ext": "m4a",
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"title": "PH - youtube-dl test track 5 \"'/\\\u00e4\u21ad",
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"uploader_id": "ytdl"
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}
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},
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{
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"md5": "b673c46f47a216ab1741ae8836af5899",
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"info_dict": {
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"id": "11885683",
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"ext": "m4a",
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"title": "PH - youtube-dl test track 6 \"'/\\\u00e4\u21ad",
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"uploader_id": "ytdl"
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}
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},
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{
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"md5": "1d74534e95df54986da7f5abf7d842b7",
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"info_dict": {
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"id": "11885684",
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"ext": "m4a",
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"title": "phihag - youtube-dl test track 7 \"'/\\\u00e4\u21ad",
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"uploader_id": "ytdl"
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}
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},
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{
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"md5": "f081f47af8f6ae782ed131d38b9cd1c0",
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"info_dict": {
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"id": "11885685",
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"ext": "m4a",
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"title": "phihag - youtube-dl test track 8 \"'/\\\u00e4\u21ad",
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"uploader_id": "ytdl"
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}
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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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mobj = re.match(self._VALID_URL, 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(
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r"(?s)PAGE.mix = (.*?);\n", webpage, 'trax information')
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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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duration = data['duration']
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avg_song_duration = float(duration) / track_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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entries = []
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for i in range(track_count):
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api_json = None
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download_tries = 0
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while api_json is None:
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try:
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api_json = self._download_webpage(
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next_url, playlist_id,
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note='Downloading song information %d/%d' % (i + 1, track_count),
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errnote='Failed to download song information')
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except ExtractorError:
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if download_tries > 3:
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raise
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else:
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download_tries += 1
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self._sleep(avg_song_duration, playlist_id)
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api_data = json.loads(api_json)
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track_data = api_data['set']['track']
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info = {
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'id': compat_str(track_data['id']),
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'url': track_data['track_file_stream_url'],
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'title': track_data['performer'] + ' - ' + 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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entries.append(info)
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next_url = 'http://8tracks.com/sets/%s/next?player=sm&mix_id=%s&format=jsonh&track_id=%s' % (
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session, mix_id, track_data['id'])
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return {
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'_type': 'playlist',
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'entries': entries,
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'id': compat_str(mix_id),
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'display_id': playlist_id,
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'title': data.get('name'),
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'description': data.get('description'),
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}
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