# coding: utf-8 from __future__ import unicode_literals import hashlib import time from .common import InfoExtractor from ..utils import (ExtractorError, unescapeHTML) from ..compat import (compat_str, compat_basestring) class DouyuTVIE(InfoExtractor): IE_DESC = '斗鱼' _VALID_URL = r'https?://(?:www\.)?douyu(?:tv)?\.com/(?P<id>[A-Za-z0-9]+)' _TESTS = [{ 'url': 'http://www.douyutv.com/iseven', 'info_dict': { 'id': '17732', 'display_id': 'iseven', 'ext': 'flv', 'title': 're:^清晨醒脑!T-ara根本停不下来! [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', 'description': 're:.*m7show@163\.com.*', 'thumbnail': 're:^https?://.*\.jpg$', 'uploader': '7师傅', 'uploader_id': '431925', 'is_live': True, }, 'params': { 'skip_download': True, }, }, { 'url': 'http://www.douyutv.com/85982', 'info_dict': { 'id': '85982', 'display_id': '85982', 'ext': 'flv', 'title': 're:^小漠从零单排记!——CSOL2躲猫猫 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', 'description': 'md5:746a2f7a253966a06755a912f0acc0d2', 'thumbnail': 're:^https?://.*\.jpg$', 'uploader': 'douyu小漠', 'uploader_id': '3769985', 'is_live': True, }, 'params': { 'skip_download': True, }, 'skip': 'Room not found', }, { 'url': 'http://www.douyutv.com/17732', 'info_dict': { 'id': '17732', 'display_id': '17732', 'ext': 'flv', 'title': 're:^清晨醒脑!T-ara根本停不下来! [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', 'description': 're:.*m7show@163\.com.*', 'thumbnail': 're:^https?://.*\.jpg$', 'uploader': '7师傅', 'uploader_id': '431925', 'is_live': True, }, 'params': { 'skip_download': True, }, }, { 'url': 'http://www.douyu.com/xiaocang', 'only_matching': True, }] def _real_extract(self, url): video_id = self._match_id(url) if video_id.isdigit(): room_id = video_id else: page = self._download_webpage(url, video_id) room_id = self._html_search_regex( r'"room_id"\s*:\s*(\d+),', page, 'room id') config = None # Douyu API sometimes returns error "Unable to load the requested class: eticket_redis_cache" # Retry with different parameters - same parameters cause same errors for i in range(5): prefix = 'room/%s?aid=android&client_sys=android&time=%d' % ( room_id, int(time.time())) auth = hashlib.md5((prefix + '1231').encode('ascii')).hexdigest() config_page = self._download_webpage( 'http://www.douyutv.com/api/v1/%s&auth=%s' % (prefix, auth), video_id) try: config = self._parse_json(config_page, video_id, fatal=False) except ExtractorError: # Wait some time before retrying to get a different time() value self._sleep(1, video_id, msg_template='%(video_id)s: Error occurs. ' 'Waiting for %(timeout)s seconds before retrying') continue else: break if config is None: raise ExtractorError('Unable to fetch API result') data = config['data'] error_code = config.get('error', 0) if error_code is not 0: error_desc = 'Server reported error %i' % error_code if isinstance(data, (compat_str, compat_basestring)): error_desc += ': ' + data raise ExtractorError(error_desc, expected=True) show_status = data.get('show_status') # 1 = live, 2 = offline if show_status == '2': raise ExtractorError( 'Live stream is offline', expected=True) base_url = data['rtmp_url'] live_path = data['rtmp_live'] title = self._live_title(unescapeHTML(data['room_name'])) description = data.get('show_details') thumbnail = data.get('room_src') uploader = data.get('nickname') uploader_id = data.get('owner_uid') multi_formats = data.get('rtmp_multi_bitrate') if not isinstance(multi_formats, dict): multi_formats = {} multi_formats['live'] = live_path formats = [{ 'url': '%s/%s' % (base_url, format_path), 'format_id': format_id, 'preference': 1 if format_id == 'live' else 0, } for format_id, format_path in multi_formats.items()] self._sort_formats(formats) return { 'id': room_id, 'display_id': video_id, 'title': title, 'description': description, 'thumbnail': thumbnail, 'uploader': uploader, 'uploader_id': uploader_id, 'formats': formats, 'is_live': True, }