256 lines
8.6 KiB
Python
256 lines
8.6 KiB
Python
# coding: utf-8
|
|
from __future__ import unicode_literals
|
|
|
|
import itertools
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..compat import (
|
|
compat_urllib_parse,
|
|
compat_urllib_request,
|
|
)
|
|
from ..utils import (
|
|
ExtractorError,
|
|
parse_iso8601,
|
|
)
|
|
|
|
|
|
class TwitchBaseIE(InfoExtractor):
|
|
_VALID_URL_BASE = r'http://(?:www\.)?twitch\.tv'
|
|
|
|
_API_BASE = 'https://api.twitch.tv'
|
|
_LOGIN_URL = 'https://secure.twitch.tv/user/login'
|
|
|
|
def _handle_error(self, response):
|
|
if not isinstance(response, dict):
|
|
return
|
|
error = response.get('error')
|
|
if error:
|
|
raise ExtractorError(
|
|
'%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)
|
|
self._handle_error(response)
|
|
return response
|
|
|
|
def _real_initialize(self):
|
|
self._login()
|
|
|
|
def _login(self):
|
|
(username, password) = self._get_login_info()
|
|
if username is None:
|
|
return
|
|
|
|
login_page = self._download_webpage(
|
|
self._LOGIN_URL, None, 'Downloading login page')
|
|
|
|
authenticity_token = self._search_regex(
|
|
r'<input name="authenticity_token" type="hidden" value="([^"]+)"',
|
|
login_page, 'authenticity token')
|
|
|
|
login_form = {
|
|
'utf8': '✓'.encode('utf-8'),
|
|
'authenticity_token': authenticity_token,
|
|
'redirect_on_login': '',
|
|
'embed_form': 'false',
|
|
'mp_source_action': '',
|
|
'follow': '',
|
|
'user[login]': username,
|
|
'user[password]': password,
|
|
}
|
|
|
|
request = compat_urllib_request.Request(
|
|
self._LOGIN_URL, compat_urllib_parse.urlencode(login_form).encode('utf-8'))
|
|
request.add_header('Referer', self._LOGIN_URL)
|
|
response = self._download_webpage(
|
|
request, None, 'Logging in as %s' % username)
|
|
|
|
m = re.search(
|
|
r"id=([\"'])login_error_message\1[^>]*>(?P<msg>[^<]+)", response)
|
|
if m:
|
|
raise ExtractorError(
|
|
'Unable to login: %s' % m.group('msg').strip(), expected=True)
|
|
|
|
|
|
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,
|
|
'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,
|
|
'Downloading %s playlist JSON' % self._ITEM_TYPE)
|
|
entries = []
|
|
chunks = response['chunks']
|
|
qualities = list(chunks.keys())
|
|
for num, fragment in enumerate(zip(*chunks.values()), start=1):
|
|
formats = []
|
|
for fmt_num, fragment_fmt in enumerate(fragment):
|
|
format_id = qualities[fmt_num]
|
|
fmt = {
|
|
'url': fragment_fmt['url'],
|
|
'format_id': format_id,
|
|
'quality': 1 if format_id == 'live' else 0,
|
|
}
|
|
m = re.search(r'^(?P<height>\d+)[Pp]', format_id)
|
|
if m:
|
|
fmt['height'] = int(m.group('height'))
|
|
formats.append(fmt)
|
|
self._sort_formats(formats)
|
|
entry = dict(info)
|
|
entry['id'] = '%s_%d' % (entry['id'], num)
|
|
entry['title'] = '%s part %d' % (entry['title'], num)
|
|
entry['formats'] = formats
|
|
entries.append(entry)
|
|
return self.playlist_result(entries, info['id'], info['title'])
|
|
|
|
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'],
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
return self._extract_media(self._match_id(url))
|
|
|
|
|
|
class TwitchVideoIE(TwitchItemBaseIE):
|
|
IE_NAME = 'twitch:video'
|
|
_VALID_URL = r'%s/[^/]+/b/(?P<id>[^/]+)' % TwitchBaseIE._VALID_URL_BASE
|
|
_ITEM_TYPE = 'video'
|
|
_ITEM_SHORTCUT = 'a'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/riotgames/b/577357806',
|
|
'info_dict': {
|
|
'id': 'a577357806',
|
|
'title': 'Worlds Semifinals - Star Horn Royal Club vs. OMG',
|
|
},
|
|
'playlist_mincount': 12,
|
|
}
|
|
|
|
|
|
class TwitchChapterIE(TwitchItemBaseIE):
|
|
IE_NAME = 'twitch:chapter'
|
|
_VALID_URL = r'%s/[^/]+/c/(?P<id>[^/]+)' % TwitchBaseIE._VALID_URL_BASE
|
|
_ITEM_TYPE = 'chapter'
|
|
_ITEM_SHORTCUT = 'c'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/acracingleague/c/5285812',
|
|
'info_dict': {
|
|
'id': 'c5285812',
|
|
'title': 'ACRL Off Season - Sports Cars @ Nordschleife',
|
|
},
|
|
'playlist_mincount': 3,
|
|
}
|
|
|
|
|
|
class TwitchVodIE(TwitchItemBaseIE):
|
|
IE_NAME = 'twitch:vod'
|
|
_VALID_URL = r'%s/[^/]+/v/(?P<id>[^/]+)' % TwitchBaseIE._VALID_URL_BASE
|
|
_ITEM_TYPE = 'vod'
|
|
_ITEM_SHORTCUT = 'v'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/ksptv/v/3622000',
|
|
'info_dict': {
|
|
'id': 'v3622000',
|
|
'ext': 'mp4',
|
|
'title': '''KSPTV: Squadcast: "Everyone's on vacation so here's Dahud" Edition!''',
|
|
'thumbnail': 're:^https?://.*\.jpg$',
|
|
'duration': 6951,
|
|
'timestamp': 1419028564,
|
|
'upload_date': '20141219',
|
|
'uploader': 'KSPTV',
|
|
'uploader_id': 'ksptv',
|
|
'view_count': int,
|
|
},
|
|
'params': {
|
|
# m3u8 download
|
|
'skip_download': True,
|
|
},
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
item_id = self._match_id(url)
|
|
info = self._download_info(self._ITEM_SHORTCUT, item_id)
|
|
access_token = self._download_json(
|
|
'%s/api/vods/%s/access_token' % (self._API_BASE, item_id), item_id,
|
|
'Downloading %s access token' % self._ITEM_TYPE)
|
|
formats = self._extract_m3u8_formats(
|
|
'http://usher.twitch.tv/vod/%s?nauth=%s&nauthsig=%s'
|
|
% (item_id, access_token['token'], access_token['sig']),
|
|
item_id, 'mp4')
|
|
info['formats'] = formats
|
|
return info
|
|
|
|
|
|
class TwitchPlaylistBaseIE(TwitchBaseIE):
|
|
_PLAYLIST_URL = '%s/kraken/channels/%%s/videos/?offset=%%d&limit=%%d' % TwitchBaseIE._API_BASE
|
|
_PAGE_LIMIT = 100
|
|
|
|
def _extract_playlist(self, channel_id):
|
|
info = self._download_json(
|
|
'%s/kraken/channels/%s' % (self._API_BASE, channel_id),
|
|
channel_id, 'Downloading channel info JSON')
|
|
channel_name = info.get('display_name') or info.get('name')
|
|
entries = []
|
|
offset = 0
|
|
limit = self._PAGE_LIMIT
|
|
for counter in itertools.count(1):
|
|
response = self._download_json(
|
|
self._PLAYLIST_URL % (channel_id, offset, limit),
|
|
channel_id, 'Downloading %s videos JSON page %d' % (self._PLAYLIST_TYPE, counter))
|
|
videos = response['videos']
|
|
if not videos:
|
|
break
|
|
entries.extend([self.url_result(video['url']) for video in videos])
|
|
offset += limit
|
|
return self.playlist_result(entries, channel_id, channel_name)
|
|
|
|
def _real_extract(self, url):
|
|
return self._extract_playlist(self._match_id(url))
|
|
|
|
|
|
class TwitchProfileIE(TwitchPlaylistBaseIE):
|
|
IE_NAME = 'twitch:profile'
|
|
_VALID_URL = r'%s/(?P<id>[^/]+)/profile/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
|
|
_PLAYLIST_TYPE = 'profile'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/vanillatv/profile',
|
|
'info_dict': {
|
|
'id': 'vanillatv',
|
|
'title': 'VanillaTV',
|
|
},
|
|
'playlist_mincount': 412,
|
|
}
|
|
|
|
|
|
class TwitchPastBroadcastsIE(TwitchPlaylistBaseIE):
|
|
IE_NAME = 'twitch:past_broadcasts'
|
|
_VALID_URL = r'%s/(?P<id>[^/]+)/profile/past_broadcasts/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
|
|
_PLAYLIST_URL = TwitchPlaylistBaseIE._PLAYLIST_URL + '&broadcasts=true'
|
|
_PLAYLIST_TYPE = 'past broadcasts'
|
|
|
|
_TEST = {
|
|
'url': 'http://www.twitch.tv/spamfish/profile/past_broadcasts',
|
|
'info_dict': {
|
|
'id': 'spamfish',
|
|
'title': 'Spamfish',
|
|
},
|
|
'playlist_mincount': 54,
|
|
}
|