X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Ftwitch.py;h=bbba394b0ede953f60c179970c8b41d4013f69c2;hb=fd5c4aab5958a2a086072488913cc190ff028bc3;hp=8866e5182af073a5337f8e788d9ecee99a5b42ea;hpb=8bb1bdfae91246e1306ee31674c06a2ef7e42a08;p=youtube-dl diff --git a/youtube_dl/extractor/twitch.py b/youtube_dl/extractor/twitch.py index 8866e5182..bbba394b0 100644 --- a/youtube_dl/extractor/twitch.py +++ b/youtube_dl/extractor/twitch.py @@ -3,23 +3,38 @@ from __future__ import unicode_literals import itertools import re +import random from .common import InfoExtractor from ..compat import ( - compat_urllib_parse, - compat_urllib_request, + compat_HTTPError, + compat_parse_qs, + compat_str, + compat_urllib_parse_urlencode, + compat_urllib_parse_urlparse, + compat_urlparse, ) from ..utils import ( + clean_html, ExtractorError, + int_or_none, + js_to_json, + orderedSet, + parse_duration, parse_iso8601, + update_url_query, + urlencode_postdata, ) class TwitchBaseIE(InfoExtractor): - _VALID_URL_BASE = r'http://(?:www\.)?twitch\.tv' + _VALID_URL_BASE = r'https?://(?:www\.)?twitch\.tv' _API_BASE = 'https://api.twitch.tv' - _LOGIN_URL = 'https://secure.twitch.tv/user/login' + _USHER_BASE = 'https://usher.ttvnw.net' + _LOGIN_URL = 'http://www.twitch.tv/login' + _CLIENT_ID = 'jzkbprff40iqj646a697cyrvl0zt2m6' + _NETRC_MACHINE = 'twitch' def _handle_error(self, response): if not isinstance(response, dict): @@ -30,8 +45,10 @@ class TwitchBaseIE(InfoExtractor): '%s returned error: %s - %s' % (self.IE_NAME, error, response.get('message')), expected=True) - def _download_json(self, url, video_id, note='Downloading JSON metadata'): - response = super(TwitchBaseIE, self)._download_json(url, video_id, note) + def _call_api(self, path, item_id, note): + response = self._download_json( + '%s/%s' % (self._API_BASE, path), item_id, note, + headers={'Client-ID': self._CLIENT_ID}) self._handle_error(response) return response @@ -43,47 +60,71 @@ class TwitchBaseIE(InfoExtractor): if username is None: return - login_page = self._download_webpage( + def fail(message): + raise ExtractorError( + 'Unable to login. Twitch said: %s' % message, expected=True) + + login_page, handle = self._download_webpage_handle( self._LOGIN_URL, None, 'Downloading login page') - authenticity_token = self._search_regex( - r']*>(?P[^<]+)", response) - if m: - raise ExtractorError( - 'Unable to login: %s' % m.group('msg').strip(), expected=True) + login_form.update({ + 'username': username, + 'password': password, + }) + + redirect_url = handle.geturl() + + post_url = self._search_regex( + r']+action=(["\'])(?P.+?)\1', login_page, + 'post url', default=redirect_url, group='url') + + if not post_url.startswith('http'): + post_url = compat_urlparse.urljoin(redirect_url, post_url) + + headers = {'Referer': redirect_url} + + try: + response = self._download_json( + post_url, None, 'Logging in as %s' % username, + data=urlencode_postdata(login_form), + headers=headers) + except ExtractorError as e: + if isinstance(e.cause, compat_HTTPError) and e.cause.code == 400: + response = self._parse_json( + e.cause.read().decode('utf-8'), None) + fail(response['message']) + raise + + if response.get('redirect'): + self._download_webpage( + response['redirect'], None, 'Downloading login redirect page', + headers=headers) + + def _prefer_source(self, formats): + try: + source = next(f for f in formats if f['format_id'] == 'Source') + source['preference'] = 10 + except StopIteration: + pass # No Source stream present + self._sort_formats(formats) class TwitchItemBaseIE(TwitchBaseIE): def _download_info(self, item, item_id): - return self._extract_info(self._download_json( - '%s/kraken/videos/%s%s' % (self._API_BASE, item, item_id), item_id, + return self._extract_info(self._call_api( + 'kraken/videos/%s%s' % (item, item_id), item_id, 'Downloading %s info JSON' % self._ITEM_TYPE)) def _extract_media(self, item_id): info = self._download_info(self._ITEM_SHORTCUT, item_id) - response = self._download_json( - '%s/api/videos/%s%s' % (self._API_BASE, self._ITEM_SHORTCUT, item_id), item_id, + response = self._call_api( + 'api/videos/%s%s' % (self._ITEM_SHORTCUT, item_id), item_id, 'Downloading %s playlist JSON' % self._ITEM_TYPE) entries = [] chunks = response['chunks'] @@ -112,14 +153,14 @@ class TwitchItemBaseIE(TwitchBaseIE): def _extract_info(self, info): return { 'id': info['_id'], - 'title': info['title'], - 'description': info['description'], - 'duration': info['length'], - 'thumbnail': info['preview'], - 'uploader': info['channel']['display_name'], - 'uploader_id': info['channel']['name'], - 'timestamp': parse_iso8601(info['recorded_at']), - 'view_count': info['views'], + 'title': info.get('title') or 'Untitled Broadcast', + 'description': info.get('description'), + 'duration': int_or_none(info.get('length')), + 'thumbnail': info.get('preview'), + 'uploader': info.get('channel', {}).get('display_name'), + 'uploader_id': info.get('channel', {}).get('name'), + 'timestamp': parse_iso8601(info.get('recorded_at')), + 'view_count': int_or_none(info.get('views')), } def _real_extract(self, url): @@ -128,7 +169,7 @@ class TwitchItemBaseIE(TwitchBaseIE): class TwitchVideoIE(TwitchItemBaseIE): IE_NAME = 'twitch:video' - _VALID_URL = r'%s/[^/]+/b/(?P[^/]+)' % TwitchBaseIE._VALID_URL_BASE + _VALID_URL = r'%s/[^/]+/b/(?P\d+)' % TwitchBaseIE._VALID_URL_BASE _ITEM_TYPE = 'video' _ITEM_SHORTCUT = 'a' @@ -139,87 +180,182 @@ class TwitchVideoIE(TwitchItemBaseIE): 'title': 'Worlds Semifinals - Star Horn Royal Club vs. OMG', }, 'playlist_mincount': 12, + 'skip': 'HTTP Error 404: Not Found', } class TwitchChapterIE(TwitchItemBaseIE): IE_NAME = 'twitch:chapter' - _VALID_URL = r'%s/[^/]+/c/(?P[^/]+)' % TwitchBaseIE._VALID_URL_BASE + _VALID_URL = r'%s/[^/]+/c/(?P\d+)' % TwitchBaseIE._VALID_URL_BASE _ITEM_TYPE = 'chapter' _ITEM_SHORTCUT = 'c' - _TEST = { + _TESTS = [{ 'url': 'http://www.twitch.tv/acracingleague/c/5285812', 'info_dict': { 'id': 'c5285812', 'title': 'ACRL Off Season - Sports Cars @ Nordschleife', }, 'playlist_mincount': 3, - } + 'skip': 'HTTP Error 404: Not Found', + }, { + 'url': 'http://www.twitch.tv/tsm_theoddone/c/2349361', + 'only_matching': True, + }] class TwitchVodIE(TwitchItemBaseIE): IE_NAME = 'twitch:vod' - _VALID_URL = r'%s/[^/]+/v/(?P[^/]+)' % TwitchBaseIE._VALID_URL_BASE + _VALID_URL = r'''(?x) + https?:// + (?: + (?:www\.)?twitch\.tv/(?:[^/]+/v|videos)/| + player\.twitch\.tv/\?.*?\bvideo=v + ) + (?P\d+) + ''' _ITEM_TYPE = 'vod' _ITEM_SHORTCUT = 'v' - _TEST = { - 'url': 'http://www.twitch.tv/ksptv/v/3622000', + _TESTS = [{ + 'url': 'http://www.twitch.tv/riotgames/v/6528877?t=5m10s', 'info_dict': { - 'id': 'v3622000', + 'id': 'v6528877', 'ext': 'mp4', - 'title': '''KSPTV: Squadcast: "Everyone's on vacation so here's Dahud" Edition!''', - 'thumbnail': 're:^https?://.*\.jpg$', - 'duration': 6951, - 'timestamp': 1419028564, - 'upload_date': '20141219', - 'uploader': 'KSPTV', - 'uploader_id': 'ksptv', + 'title': 'LCK Summer Split - Week 6 Day 1', + 'thumbnail': r're:^https?://.*\.jpg$', + 'duration': 17208, + 'timestamp': 1435131709, + 'upload_date': '20150624', + 'uploader': 'Riot Games', + 'uploader_id': 'riotgames', 'view_count': int, + 'start_time': 310, }, 'params': { # m3u8 download 'skip_download': True, }, - } + }, { + # Untitled broadcast (title is None) + 'url': 'http://www.twitch.tv/belkao_o/v/11230755', + 'info_dict': { + 'id': 'v11230755', + 'ext': 'mp4', + 'title': 'Untitled Broadcast', + 'thumbnail': r're:^https?://.*\.jpg$', + 'duration': 1638, + 'timestamp': 1439746708, + 'upload_date': '20150816', + 'uploader': 'BelkAO_o', + 'uploader_id': 'belkao_o', + 'view_count': int, + }, + 'params': { + # m3u8 download + 'skip_download': True, + }, + 'skip': 'HTTP Error 404: Not Found', + }, { + 'url': 'http://player.twitch.tv/?t=5m10s&video=v6528877', + 'only_matching': True, + }, { + 'url': 'https://www.twitch.tv/videos/6528877', + 'only_matching': True, + }] def _real_extract(self, url): item_id = self._match_id(url) + info = self._download_info(self._ITEM_SHORTCUT, item_id) - access_token = self._download_json( - '%s/api/vods/%s/access_token' % (self._API_BASE, item_id), item_id, + access_token = self._call_api( + 'api/vods/%s/access_token' % item_id, item_id, 'Downloading %s access token' % self._ITEM_TYPE) + formats = self._extract_m3u8_formats( - 'http://usher.twitch.tv/vod/%s?nauth=%s&nauthsig=%s' - % (item_id, access_token['token'], access_token['sig']), - item_id, 'mp4') + '%s/vod/%s?%s' % ( + self._USHER_BASE, item_id, + compat_urllib_parse_urlencode({ + 'allow_source': 'true', + 'allow_audio_only': 'true', + 'allow_spectre': 'true', + 'player': 'twitchweb', + 'nauth': access_token['token'], + 'nauthsig': access_token['sig'], + })), + item_id, 'mp4', entry_protocol='m3u8_native') + + self._prefer_source(formats) info['formats'] = formats + + parsed_url = compat_urllib_parse_urlparse(url) + query = compat_parse_qs(parsed_url.query) + if 't' in query: + info['start_time'] = parse_duration(query['t'][0]) + + if info.get('timestamp') is not None: + info['subtitles'] = { + 'rechat': [{ + 'url': update_url_query( + 'https://rechat.twitch.tv/rechat-messages', { + 'video_id': 'v%s' % item_id, + 'start': info['timestamp'], + }), + 'ext': 'json', + }], + } + return info class TwitchPlaylistBaseIE(TwitchBaseIE): - _PLAYLIST_URL = '%s/kraken/channels/%%s/videos/?offset=%%d&limit=%%d' % TwitchBaseIE._API_BASE + _PLAYLIST_PATH = 'kraken/channels/%s/videos/?offset=%d&limit=%d' _PAGE_LIMIT = 100 def _extract_playlist(self, channel_id): - info = self._download_json( - '%s/kraken/channels/%s' % (self._API_BASE, channel_id), + info = self._call_api( + 'kraken/channels/%s' % channel_id, channel_id, 'Downloading channel info JSON') channel_name = info.get('display_name') or info.get('name') entries = [] offset = 0 limit = self._PAGE_LIMIT + broken_paging_detected = False + counter_override = None for counter in itertools.count(1): - response = self._download_json( - self._PLAYLIST_URL % (channel_id, offset, limit), - channel_id, 'Downloading %s videos JSON page %d' % (self._PLAYLIST_TYPE, counter)) - videos = response['videos'] - if not videos: + response = self._call_api( + self._PLAYLIST_PATH % (channel_id, offset, limit), + channel_id, + 'Downloading %s JSON page %s' + % (self._PLAYLIST_TYPE, counter_override or counter)) + page_entries = self._extract_playlist_page(response) + if not page_entries: + break + total = int_or_none(response.get('_total')) + # Since the beginning of March 2016 twitch's paging mechanism + # is completely broken on the twitch side. It simply ignores + # a limit and returns the whole offset number of videos. + # Working around by just requesting all videos at once. + # Upd: pagination bug was fixed by twitch on 15.03.2016. + if not broken_paging_detected and total and len(page_entries) > limit: + self.report_warning( + 'Twitch pagination is broken on twitch side, requesting all videos at once', + channel_id) + broken_paging_detected = True + offset = total + counter_override = '(all at once)' + continue + entries.extend(page_entries) + if broken_paging_detected or total and len(page_entries) >= total: break - entries.extend([self.url_result(video['url']) for video in videos]) offset += limit - return self.playlist_result(entries, channel_id, channel_name) + return self.playlist_result( + [self.url_result(entry) for entry in orderedSet(entries)], + channel_id, channel_name) + + def _extract_playlist_page(self, response): + videos = response.get('videos') + return [video['url'] for video in videos] if videos else [] def _real_extract(self, url): return self._extract_playlist(self._match_id(url)) @@ -240,17 +376,249 @@ class TwitchProfileIE(TwitchPlaylistBaseIE): } -class TwitchPastBroadcastsIE(TwitchPlaylistBaseIE): - IE_NAME = 'twitch:past_broadcasts' - _VALID_URL = r'%s/(?P[^/]+)/profile/past_broadcasts/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE - _PLAYLIST_URL = TwitchPlaylistBaseIE._PLAYLIST_URL + '&broadcasts=true' +class TwitchVideosBaseIE(TwitchPlaylistBaseIE): + _VALID_URL_VIDEOS_BASE = r'%s/(?P[^/]+)/videos' % TwitchBaseIE._VALID_URL_BASE + _PLAYLIST_PATH = TwitchPlaylistBaseIE._PLAYLIST_PATH + '&broadcast_type=' + + +class TwitchAllVideosIE(TwitchVideosBaseIE): + IE_NAME = 'twitch:videos:all' + _VALID_URL = r'%s/all' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE + _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive,upload,highlight' + _PLAYLIST_TYPE = 'all videos' + + _TEST = { + 'url': 'https://www.twitch.tv/spamfish/videos/all', + 'info_dict': { + 'id': 'spamfish', + 'title': 'Spamfish', + }, + 'playlist_mincount': 869, + } + + +class TwitchUploadsIE(TwitchVideosBaseIE): + IE_NAME = 'twitch:videos:uploads' + _VALID_URL = r'%s/uploads' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE + _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'upload' + _PLAYLIST_TYPE = 'uploads' + + _TEST = { + 'url': 'https://www.twitch.tv/spamfish/videos/uploads', + 'info_dict': { + 'id': 'spamfish', + 'title': 'Spamfish', + }, + 'playlist_mincount': 0, + } + + +class TwitchPastBroadcastsIE(TwitchVideosBaseIE): + IE_NAME = 'twitch:videos:past-broadcasts' + _VALID_URL = r'%s/past-broadcasts' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE + _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive' _PLAYLIST_TYPE = 'past broadcasts' _TEST = { - 'url': 'http://www.twitch.tv/spamfish/profile/past_broadcasts', + 'url': 'https://www.twitch.tv/spamfish/videos/past-broadcasts', + 'info_dict': { + 'id': 'spamfish', + 'title': 'Spamfish', + }, + 'playlist_mincount': 0, + } + + +class TwitchHighlightsIE(TwitchVideosBaseIE): + IE_NAME = 'twitch:videos:highlights' + _VALID_URL = r'%s/highlights' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE + _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'highlight' + _PLAYLIST_TYPE = 'highlights' + + _TEST = { + 'url': 'https://www.twitch.tv/spamfish/videos/highlights', 'info_dict': { 'id': 'spamfish', 'title': 'Spamfish', }, - 'playlist_mincount': 54, + 'playlist_mincount': 805, } + + +class TwitchStreamIE(TwitchBaseIE): + IE_NAME = 'twitch:stream' + _VALID_URL = r'''(?x) + https?:// + (?: + (?:www\.)?twitch\.tv/| + player\.twitch\.tv/\?.*?\bchannel= + ) + (?P[^/#?]+) + ''' + + _TESTS = [{ + 'url': 'http://www.twitch.tv/shroomztv', + 'info_dict': { + 'id': '12772022048', + 'display_id': 'shroomztv', + 'ext': 'mp4', + 'title': 're:^ShroomzTV [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', + 'description': 'H1Z1 - lonewolfing with ShroomzTV | A3 Battle Royale later - @ShroomzTV', + 'is_live': True, + 'timestamp': 1421928037, + 'upload_date': '20150122', + 'uploader': 'ShroomzTV', + 'uploader_id': 'shroomztv', + 'view_count': int, + }, + 'params': { + # m3u8 download + 'skip_download': True, + }, + }, { + 'url': 'http://www.twitch.tv/miracle_doto#profile-0', + 'only_matching': True, + }, { + 'url': 'https://player.twitch.tv/?channel=lotsofs', + 'only_matching': True, + }] + + @classmethod + def suitable(cls, url): + return (False + if any(ie.suitable(url) for ie in ( + TwitchVideoIE, + TwitchChapterIE, + TwitchVodIE, + TwitchProfileIE, + TwitchAllVideosIE, + TwitchUploadsIE, + TwitchPastBroadcastsIE, + TwitchHighlightsIE)) + else super(TwitchStreamIE, cls).suitable(url)) + + def _real_extract(self, url): + channel_id = self._match_id(url) + + stream = self._call_api( + 'kraken/streams/%s?stream_type=all' % channel_id, channel_id, + 'Downloading stream JSON').get('stream') + + if not stream: + raise ExtractorError('%s is offline' % channel_id, expected=True) + + # Channel name may be typed if different case than the original channel name + # (e.g. http://www.twitch.tv/TWITCHPLAYSPOKEMON) that will lead to constructing + # an invalid m3u8 URL. Working around by use of original channel name from stream + # JSON and fallback to lowercase if it's not available. + channel_id = stream.get('channel', {}).get('name') or channel_id.lower() + + access_token = self._call_api( + 'api/channels/%s/access_token' % channel_id, channel_id, + 'Downloading channel access token') + + query = { + 'allow_source': 'true', + 'allow_audio_only': 'true', + 'allow_spectre': 'true', + 'p': random.randint(1000000, 10000000), + 'player': 'twitchweb', + 'segment_preference': '4', + 'sig': access_token['sig'].encode('utf-8'), + 'token': access_token['token'].encode('utf-8'), + } + formats = self._extract_m3u8_formats( + '%s/api/channel/hls/%s.m3u8?%s' + % (self._USHER_BASE, channel_id, compat_urllib_parse_urlencode(query)), + channel_id, 'mp4') + self._prefer_source(formats) + + view_count = stream.get('viewers') + timestamp = parse_iso8601(stream.get('created_at')) + + channel = stream['channel'] + title = self._live_title(channel.get('display_name') or channel.get('name')) + description = channel.get('status') + + thumbnails = [] + for thumbnail_key, thumbnail_url in stream['preview'].items(): + m = re.search(r'(?P\d+)x(?P\d+)\.jpg$', thumbnail_key) + if not m: + continue + thumbnails.append({ + 'url': thumbnail_url, + 'width': int(m.group('width')), + 'height': int(m.group('height')), + }) + + return { + 'id': compat_str(stream['_id']), + 'display_id': channel_id, + 'title': title, + 'description': description, + 'thumbnails': thumbnails, + 'uploader': channel.get('display_name'), + 'uploader_id': channel.get('name'), + 'timestamp': timestamp, + 'view_count': view_count, + 'formats': formats, + 'is_live': True, + } + + +class TwitchClipsIE(InfoExtractor): + IE_NAME = 'twitch:clips' + _VALID_URL = r'https?://clips\.twitch\.tv/(?:[^/]+/)*(?P[^/?#&]+)' + + _TESTS = [{ + 'url': 'https://clips.twitch.tv/ea/AggressiveCobraPoooound', + 'md5': '761769e1eafce0ffebfb4089cb3847cd', + 'info_dict': { + 'id': 'AggressiveCobraPoooound', + 'ext': 'mp4', + 'title': 'EA Play 2016 Live from the Novo Theatre', + 'thumbnail': r're:^https?://.*\.jpg', + 'creator': 'EA', + 'uploader': 'stereotype_', + 'uploader_id': 'stereotype_', + }, + }, { + # multiple formats + 'url': 'https://clips.twitch.tv/rflegendary/UninterestedBeeDAESuppy', + 'only_matching': True, + }] + + def _real_extract(self, url): + video_id = self._match_id(url) + + webpage = self._download_webpage(url, video_id) + + clip = self._parse_json( + self._search_regex( + r'(?s)clipInfo\s*=\s*({.+?});', webpage, 'clip info'), + video_id, transform_source=js_to_json) + + title = clip.get('channel_title') or self._og_search_title(webpage) + + formats = [{ + 'url': option['source'], + 'format_id': option.get('quality'), + 'height': int_or_none(option.get('quality')), + } for option in clip.get('quality_options', []) if option.get('source')] + + if not formats: + formats = [{ + 'url': clip['clip_video_url'], + }] + + self._sort_formats(formats) + + return { + 'id': video_id, + 'title': title, + 'thumbnail': self._og_search_thumbnail(webpage), + 'creator': clip.get('broadcaster_display_name') or clip.get('broadcaster_login'), + 'uploader': clip.get('curator_login'), + 'uploader_id': clip.get('curator_display_name'), + 'formats': formats, + }