[douyutv] Fix extractor and improve error handling

This commit is contained in:
Yen Chi Hsuan 2015-03-29 14:26:28 +08:00
parent ad320e9b83
commit 8343a03357

View file

@ -1,19 +1,23 @@
# coding: utf-8 # coding: utf-8
from __future__ import unicode_literals from __future__ import unicode_literals
import hashlib
import time
from .common import InfoExtractor from .common import InfoExtractor
from ..utils import ExtractorError from ..utils import (ExtractorError, unescapeHTML)
from ..compat import (compat_str, compat_basestring)
class DouyuTVIE(InfoExtractor): class DouyuTVIE(InfoExtractor):
_VALID_URL = r'http://(?:www\.)?douyutv\.com/(?P<id>[A-Za-z0-9]+)' _VALID_URL = r'http://(?:www\.)?douyutv\.com/(?P<id>[A-Za-z0-9]+)'
_TEST = { _TESTS = [{
'url': 'http://www.douyutv.com/iseven', 'url': 'http://www.douyutv.com/iseven',
'info_dict': { 'info_dict': {
'id': 'iseven', 'id': '17732',
'display_id': 'iseven',
'ext': 'flv', '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}$', 'title': 're:^清晨醒脑T-ara根本停不下来 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
'description': 'md5:9e525642c25a0a24302869937cf69d17', 'description': 'md5:c93d6692dde6fe33809a46edcbecca44',
'thumbnail': 're:^https?://.*\.jpg$', 'thumbnail': 're:^https?://.*\.jpg$',
'uploader': '7师傅', 'uploader': '7师傅',
'uploader_id': '431925', 'uploader_id': '431925',
@ -22,22 +26,52 @@ class DouyuTVIE(InfoExtractor):
'params': { 'params': {
'skip_download': True, '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,
}
}]
def _real_extract(self, url): def _real_extract(self, url):
video_id = self._match_id(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')
prefix = 'room/%s?aid=android&client_sys=android&time=%d' % (
room_id, int(time.time()))
auth = hashlib.md5((prefix + '1231').encode('ascii')).hexdigest()
config = self._download_json( config = self._download_json(
'http://www.douyutv.com/api/client/room/%s' % video_id, video_id) 'http://www.douyutv.com/api/v1/%s&auth=%s' % (prefix, auth),
video_id)
data = config['data'] data = config['data']
error_code = config.get('error', 0) error_code = config.get('error', 0)
show_status = data.get('show_status')
if error_code is not 0: if error_code is not 0:
raise ExtractorError( error_desc = 'Server reported error %i' % error_code
'Server reported error %i' % error_code, expected=True) if isinstance(data, compat_str) or isinstance(data, compat_basestring):
error_desc += ': ' + data
raise ExtractorError(error_desc, expected=True)
show_status = data.get('show_status')
# 1 = live, 2 = offline # 1 = live, 2 = offline
if show_status == '2': if show_status == '2':
raise ExtractorError( raise ExtractorError(
@ -46,7 +80,7 @@ class DouyuTVIE(InfoExtractor):
base_url = data['rtmp_url'] base_url = data['rtmp_url']
live_path = data['rtmp_live'] live_path = data['rtmp_live']
title = self._live_title(data['room_name']) title = self._live_title(unescapeHTML(data['room_name']))
description = data.get('show_details') description = data.get('show_details')
thumbnail = data.get('room_src') thumbnail = data.get('room_src')
@ -66,7 +100,8 @@ class DouyuTVIE(InfoExtractor):
self._sort_formats(formats) self._sort_formats(formats)
return { return {
'id': video_id, 'id': room_id,
'display_id': video_id,
'title': title, 'title': title,
'description': description, 'description': description,
'thumbnail': thumbnail, 'thumbnail': thumbnail,