476 lines
19 KiB
Python
476 lines
19 KiB
Python
import base64
|
||
import binascii
|
||
import functools
|
||
import hashlib
|
||
import hmac
|
||
import io
|
||
import json
|
||
import re
|
||
import struct
|
||
import time
|
||
import urllib.parse
|
||
import urllib.request
|
||
import urllib.response
|
||
import uuid
|
||
from ..utils.networking import clean_proxies
|
||
from .common import InfoExtractor
|
||
from ..aes import aes_ecb_decrypt
|
||
from ..utils import (
|
||
ExtractorError,
|
||
bytes_to_intlist,
|
||
decode_base_n,
|
||
int_or_none,
|
||
intlist_to_bytes,
|
||
OnDemandPagedList,
|
||
time_seconds,
|
||
traverse_obj,
|
||
update_url_query,
|
||
)
|
||
|
||
|
||
def add_opener(ydl, handler): # FIXME: Create proper API in .networking
|
||
"""Add a handler for opening URLs, like _download_webpage"""
|
||
# https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L426
|
||
# https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L605
|
||
rh = ydl._request_director.handlers['Urllib']
|
||
if 'abematv-license' in rh._SUPPORTED_URL_SCHEMES:
|
||
return
|
||
headers = ydl.params['http_headers'].copy()
|
||
proxies = ydl.proxies.copy()
|
||
clean_proxies(proxies, headers)
|
||
opener = rh._get_instance(cookiejar=ydl.cookiejar, proxies=proxies)
|
||
assert isinstance(opener, urllib.request.OpenerDirector)
|
||
opener.add_handler(handler)
|
||
rh._SUPPORTED_URL_SCHEMES = (*rh._SUPPORTED_URL_SCHEMES, 'abematv-license')
|
||
|
||
|
||
class AbemaLicenseHandler(urllib.request.BaseHandler):
|
||
handler_order = 499
|
||
STRTABLE = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
|
||
HKEY = b'3AF0298C219469522A313570E8583005A642E73EDD58E3EA2FB7339D3DF1597E'
|
||
|
||
def __init__(self, ie: 'AbemaTVIE'):
|
||
# the protocol that this should really handle is 'abematv-license://'
|
||
# abematv_license_open is just a placeholder for development purposes
|
||
# ref. https://github.com/python/cpython/blob/f4c03484da59049eb62a9bf7777b963e2267d187/Lib/urllib/request.py#L510
|
||
setattr(self, 'abematv-license_open', getattr(self, 'abematv_license_open'))
|
||
self.ie = ie
|
||
|
||
def _get_videokey_from_ticket(self, ticket):
|
||
to_show = self.ie.get_param('verbose', False)
|
||
media_token = self.ie._get_media_token(to_show=to_show)
|
||
|
||
license_response = self.ie._download_json(
|
||
'https://license.abema.io/abematv-hls', None, note='Requesting playback license' if to_show else False,
|
||
query={'t': media_token},
|
||
data=json.dumps({
|
||
'kv': 'a',
|
||
'lt': ticket
|
||
}).encode('utf-8'),
|
||
headers={
|
||
'Content-Type': 'application/json',
|
||
})
|
||
|
||
res = decode_base_n(license_response['k'], table=self.STRTABLE)
|
||
encvideokey = bytes_to_intlist(struct.pack('>QQ', res >> 64, res & 0xffffffffffffffff))
|
||
|
||
h = hmac.new(
|
||
binascii.unhexlify(self.HKEY),
|
||
(license_response['cid'] + self.ie._DEVICE_ID).encode('utf-8'),
|
||
digestmod=hashlib.sha256)
|
||
enckey = bytes_to_intlist(h.digest())
|
||
|
||
return intlist_to_bytes(aes_ecb_decrypt(encvideokey, enckey))
|
||
|
||
def abematv_license_open(self, url):
|
||
url = url.get_full_url() if isinstance(url, urllib.request.Request) else url
|
||
ticket = urllib.parse.urlparse(url).netloc
|
||
response_data = self._get_videokey_from_ticket(ticket)
|
||
return urllib.response.addinfourl(io.BytesIO(response_data), headers={
|
||
'Content-Length': str(len(response_data)),
|
||
}, url=url, code=200)
|
||
|
||
|
||
class AbemaTVBaseIE(InfoExtractor):
|
||
_USERTOKEN = None
|
||
_DEVICE_ID = None
|
||
_MEDIATOKEN = None
|
||
|
||
_SECRETKEY = b'v+Gjs=25Aw5erR!J8ZuvRrCx*rGswhB&qdHd_SYerEWdU&a?3DzN9BRbp5KwY4hEmcj5#fykMjJ=AuWz5GSMY-d@H7DMEh3M@9n2G552Us$$k9cD=3TxwWe86!x#Zyhe'
|
||
|
||
@classmethod
|
||
def _generate_aks(cls, deviceid):
|
||
deviceid = deviceid.encode('utf-8')
|
||
# add 1 hour and then drop minute and secs
|
||
ts_1hour = int((time_seconds() // 3600 + 1) * 3600)
|
||
time_struct = time.gmtime(ts_1hour)
|
||
ts_1hour_str = str(ts_1hour).encode('utf-8')
|
||
|
||
tmp = None
|
||
|
||
def mix_once(nonce):
|
||
nonlocal tmp
|
||
h = hmac.new(cls._SECRETKEY, digestmod=hashlib.sha256)
|
||
h.update(nonce)
|
||
tmp = h.digest()
|
||
|
||
def mix_tmp(count):
|
||
nonlocal tmp
|
||
for i in range(count):
|
||
mix_once(tmp)
|
||
|
||
def mix_twist(nonce):
|
||
nonlocal tmp
|
||
mix_once(base64.urlsafe_b64encode(tmp).rstrip(b'=') + nonce)
|
||
|
||
mix_once(cls._SECRETKEY)
|
||
mix_tmp(time_struct.tm_mon)
|
||
mix_twist(deviceid)
|
||
mix_tmp(time_struct.tm_mday % 5)
|
||
mix_twist(ts_1hour_str)
|
||
mix_tmp(time_struct.tm_hour % 5)
|
||
|
||
return base64.urlsafe_b64encode(tmp).rstrip(b'=').decode('utf-8')
|
||
|
||
def _get_device_token(self):
|
||
if self._USERTOKEN:
|
||
return self._USERTOKEN
|
||
|
||
username, _ = self._get_login_info()
|
||
AbemaTVBaseIE._USERTOKEN = username and self.cache.load(self._NETRC_MACHINE, username)
|
||
if AbemaTVBaseIE._USERTOKEN:
|
||
# try authentication with locally stored token
|
||
try:
|
||
self._get_media_token(True)
|
||
return
|
||
except ExtractorError as e:
|
||
self.report_warning(f'Failed to login with cached user token; obtaining a fresh one ({e})')
|
||
|
||
AbemaTVBaseIE._DEVICE_ID = str(uuid.uuid4())
|
||
aks = self._generate_aks(self._DEVICE_ID)
|
||
user_data = self._download_json(
|
||
'https://api.abema.io/v1/users', None, note='Authorizing',
|
||
data=json.dumps({
|
||
'deviceId': self._DEVICE_ID,
|
||
'applicationKeySecret': aks,
|
||
}).encode('utf-8'),
|
||
headers={
|
||
'Content-Type': 'application/json',
|
||
})
|
||
AbemaTVBaseIE._USERTOKEN = user_data['token']
|
||
|
||
add_opener(self._downloader, AbemaLicenseHandler(self))
|
||
return self._USERTOKEN
|
||
|
||
def _get_media_token(self, invalidate=False, to_show=True):
|
||
if not invalidate and self._MEDIATOKEN:
|
||
return self._MEDIATOKEN
|
||
|
||
AbemaTVBaseIE._MEDIATOKEN = self._download_json(
|
||
'https://api.abema.io/v1/media/token', None, note='Fetching media token' if to_show else False,
|
||
query={
|
||
'osName': 'android',
|
||
'osVersion': '6.0.1',
|
||
'osLang': 'ja_JP',
|
||
'osTimezone': 'Asia/Tokyo',
|
||
'appId': 'tv.abema',
|
||
'appVersion': '3.27.1'
|
||
}, headers={
|
||
'Authorization': f'bearer {self._get_device_token()}',
|
||
})['token']
|
||
|
||
return self._MEDIATOKEN
|
||
|
||
def _call_api(self, endpoint, video_id, query=None, note='Downloading JSON metadata'):
|
||
return self._download_json(
|
||
f'https://api.abema.io/{endpoint}', video_id, query=query or {},
|
||
note=note,
|
||
headers={
|
||
'Authorization': f'bearer {self._get_device_token()}',
|
||
})
|
||
|
||
def _extract_breadcrumb_list(self, webpage, video_id):
|
||
for jld in re.finditer(
|
||
r'(?is)</span></li></ul><script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>',
|
||
webpage):
|
||
jsonld = self._parse_json(jld.group('json_ld'), video_id, fatal=False)
|
||
if traverse_obj(jsonld, '@type') != 'BreadcrumbList':
|
||
continue
|
||
items = traverse_obj(jsonld, ('itemListElement', ..., 'name'))
|
||
if items:
|
||
return items
|
||
return []
|
||
|
||
|
||
class AbemaTVIE(AbemaTVBaseIE):
|
||
_VALID_URL = r'https?://abema\.tv/(?P<type>now-on-air|video/episode|channels/.+?/slots)/(?P<id>[^?/]+)'
|
||
_NETRC_MACHINE = 'abematv'
|
||
_TESTS = [{
|
||
'url': 'https://abema.tv/video/episode/194-25_s2_p1',
|
||
'info_dict': {
|
||
'id': '194-25_s2_p1',
|
||
'title': '第1話 「チーズケーキ」 「モーニング再び」',
|
||
'series': '異世界食堂２',
|
||
'season': 'シーズン2',
|
||
'season_number': 2,
|
||
'episode': '第1話 「チーズケーキ」 「モーニング再び」',
|
||
'episode_number': 1,
|
||
},
|
||
'skip': 'expired',
|
||
}, {
|
||
'url': 'https://abema.tv/channels/anime-live2/slots/E8tvAnMJ7a9a5d',
|
||
'info_dict': {
|
||
'id': 'E8tvAnMJ7a9a5d',
|
||
'title': 'ゆるキャン△ SEASON２ 全話一挙【無料ビデオ72時間】',
|
||
'series': 'ゆるキャン△ SEASON２',
|
||
'episode': 'ゆるキャン△ SEASON２ 全話一挙【無料ビデオ72時間】',
|
||
'series_number': 2,
|
||
'episode_number': 1,
|
||
'description': 'md5:9c5a3172ae763278f9303922f0ea5b17',
|
||
},
|
||
'skip': 'expired',
|
||
}, {
|
||
'url': 'https://abema.tv/video/episode/87-877_s1282_p31047',
|
||
'info_dict': {
|
||
'id': 'E8tvAnMJ7a9a5d',
|
||
'title': '第5話『光射す』',
|
||
'description': 'md5:56d4fc1b4f7769ded5f923c55bb4695d',
|
||
'thumbnail': r're:https://hayabusa\.io/.+',
|
||
'series': '相棒',
|
||
'episode': '第5話『光射す』',
|
||
},
|
||
'skip': 'expired',
|
||
}, {
|
||
'url': 'https://abema.tv/now-on-air/abema-anime',
|
||
'info_dict': {
|
||
'id': 'abema-anime',
|
||
# this varies
|
||
# 'title': '女子高生の無駄づかい 全話一挙【無料ビデオ72時間】',
|
||
'description': 'md5:55f2e61f46a17e9230802d7bcc913d5f',
|
||
'is_live': True,
|
||
},
|
||
'skip': 'Not supported until yt-dlp implements native live downloader OR AbemaTV can start a local HTTP server',
|
||
}]
|
||
_TIMETABLE = None
|
||
|
||
def _perform_login(self, username, password):
|
||
self._get_device_token()
|
||
if self.cache.load(self._NETRC_MACHINE, username) and self._get_media_token():
|
||
self.write_debug('Skipping logging in')
|
||
return
|
||
|
||
if '@' in username: # don't strictly check if it's email address or not
|
||
ep, method = 'user/email', 'email'
|
||
else:
|
||
ep, method = 'oneTimePassword', 'userId'
|
||
|
||
login_response = self._download_json(
|
||
f'https://api.abema.io/v1/auth/{ep}', None, note='Logging in',
|
||
data=json.dumps({
|
||
method: username,
|
||
'password': password
|
||
}).encode('utf-8'), headers={
|
||
'Authorization': f'bearer {self._get_device_token()}',
|
||
'Origin': 'https://abema.tv',
|
||
'Referer': 'https://abema.tv/',
|
||
'Content-Type': 'application/json',
|
||
})
|
||
|
||
AbemaTVBaseIE._USERTOKEN = login_response['token']
|
||
self._get_media_token(True)
|
||
self.cache.store(self._NETRC_MACHINE, username, AbemaTVBaseIE._USERTOKEN)
|
||
|
||
def _real_extract(self, url):
|
||
# starting download using infojson from this extractor is undefined behavior,
|
||
# and never be fixed in the future; you must trigger downloads by directly specifying URL.
|
||
# (unless there's a way to hook before downloading by extractor)
|
||
video_id, video_type = self._match_valid_url(url).group('id', 'type')
|
||
headers = {
|
||
'Authorization': 'Bearer ' + self._get_device_token(),
|
||
}
|
||
video_type = video_type.split('/')[-1]
|
||
|
||
webpage = self._download_webpage(url, video_id)
|
||
canonical_url = self._search_regex(
|
||
r'<link\s+rel="canonical"\s*href="(.+?)"', webpage, 'canonical URL',
|
||
default=url)
|
||
info = self._search_json_ld(webpage, video_id, default={})
|
||
|
||
title = self._search_regex(
|
||
r'<span\s*class=".+?EpisodeTitleBlock__title">(.+?)</span>', webpage, 'title', default=None)
|
||
if not title:
|
||
jsonld = None
|
||
for jld in re.finditer(
|
||
r'(?is)<span\s*class="com-m-Thumbnail__image">(?:</span>)?<script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>',
|
||
webpage):
|
||
jsonld = self._parse_json(jld.group('json_ld'), video_id, fatal=False)
|
||
if jsonld:
|
||
break
|
||
if jsonld:
|
||
title = jsonld.get('caption')
|
||
if not title and video_type == 'now-on-air':
|
||
if not self._TIMETABLE:
|
||
# cache the timetable because it goes to 5MiB in size (!!)
|
||
self._TIMETABLE = self._download_json(
|
||
'https://api.abema.io/v1/timetable/dataSet?debug=false', video_id,
|
||
headers=headers)
|
||
now = time_seconds(hours=9)
|
||
for slot in self._TIMETABLE.get('slots', []):
|
||
if slot.get('channelId') != video_id:
|
||
continue
|
||
if slot['startAt'] <= now and now < slot['endAt']:
|
||
title = slot['title']
|
||
break
|
||
|
||
# read breadcrumb on top of page
|
||
breadcrumb = self._extract_breadcrumb_list(webpage, video_id)
|
||
if breadcrumb:
|
||
# breadcrumb list translates to: (e.g. 1st test for this IE)
|
||
# Home > Anime (genre) > Isekai Shokudo 2 (series name) > Episode 1 "Cheese cakes" "Morning again" (episode title)
|
||
# hence this works
|
||
info['series'] = breadcrumb[-2]
|
||
info['episode'] = breadcrumb[-1]
|
||
if not title:
|
||
title = info['episode']
|
||
|
||
description = self._html_search_regex(
|
||
(r'<p\s+class="com-video-EpisodeDetailsBlock__content"><span\s+class=".+?">(.+?)</span></p><div',
|
||
r'<span\s+class=".+?SlotSummary.+?">(.+?)</span></div><div',),
|
||
webpage, 'description', default=None, group=1)
|
||
if not description:
|
||
og_desc = self._html_search_meta(
|
||
('description', 'og:description', 'twitter:description'), webpage)
|
||
if og_desc:
|
||
description = re.sub(r'''(?sx)
|
||
^(.+?)(?:
|
||
アニメの動画を無料で見るならABEMA！| # anime
|
||
等、.+ # applies for most of categories
|
||
)?
|
||
''', r'\1', og_desc)
|
||
|
||
# canonical URL may contain season and episode number
|
||
mobj = re.search(r's(\d+)_p(\d+)$', canonical_url)
|
||
if mobj:
|
||
seri = int_or_none(mobj.group(1), default=float('inf'))
|
||
epis = int_or_none(mobj.group(2), default=float('inf'))
|
||
info['season_number'] = seri if seri < 100 else None
|
||
# some anime like Detective Conan (though not available in AbemaTV)
|
||
# has more than 1000 episodes (1026 as of 2021/11/15)
|
||
info['episode_number'] = epis if epis < 2000 else None
|
||
|
||
is_live, m3u8_url = False, None
|
||
if video_type == 'now-on-air':
|
||
is_live = True
|
||
channel_url = 'https://api.abema.io/v1/channels'
|
||
if video_id == 'news-global':
|
||
channel_url = update_url_query(channel_url, {'division': '1'})
|
||
onair_channels = self._download_json(channel_url, video_id)
|
||
for ch in onair_channels['channels']:
|
||
if video_id == ch['id']:
|
||
m3u8_url = ch['playback']['hls']
|
||
break
|
||
else:
|
||
raise ExtractorError(f'Cannot find on-air {video_id} channel.', expected=True)
|
||
elif video_type == 'episode':
|
||
api_response = self._download_json(
|
||
f'https://api.abema.io/v1/video/programs/{video_id}', video_id,
|
||
note='Checking playability',
|
||
headers=headers)
|
||
ondemand_types = traverse_obj(api_response, ('terms', ..., 'onDemandType'))
|
||
if 3 not in ondemand_types:
|
||
# cannot acquire decryption key for these streams
|
||
self.report_warning('This is a premium-only stream')
|
||
info.update(traverse_obj(api_response, {
|
||
'series': ('series', 'title'),
|
||
'season': ('season', 'name'),
|
||
'season_number': ('season', 'sequence'),
|
||
'episode_number': ('episode', 'number'),
|
||
}))
|
||
if not title:
|
||
title = traverse_obj(api_response, ('episode', 'title'))
|
||
if not description:
|
||
description = traverse_obj(api_response, ('episode', 'content'))
|
||
|
||
m3u8_url = f'https://vod-abematv.akamaized.net/program/{video_id}/playlist.m3u8'
|
||
elif video_type == 'slots':
|
||
api_response = self._download_json(
|
||
f'https://api.abema.io/v1/media/slots/{video_id}', video_id,
|
||
note='Checking playability',
|
||
headers=headers)
|
||
if not traverse_obj(api_response, ('slot', 'flags', 'timeshiftFree'), default=False):
|
||
self.report_warning('This is a premium-only stream')
|
||
|
||
m3u8_url = f'https://vod-abematv.akamaized.net/slot/{video_id}/playlist.m3u8'
|
||
else:
|
||
raise ExtractorError('Unreachable')
|
||
|
||
if is_live:
|
||
self.report_warning("This is a livestream; yt-dlp doesn't support downloading natively, but FFmpeg cannot handle m3u8 manifests from AbemaTV")
|
||
self.report_warning('Please consider using Streamlink to download these streams (https://github.com/streamlink/streamlink)')
|
||
formats = self._extract_m3u8_formats(
|
||
m3u8_url, video_id, ext='mp4', live=is_live)
|
||
|
||
info.update({
|
||
'id': video_id,
|
||
'title': title,
|
||
'description': description,
|
||
'formats': formats,
|
||
'is_live': is_live,
|
||
})
|
||
return info
|
||
|
||
|
||
class AbemaTVTitleIE(AbemaTVBaseIE):
|
||
_VALID_URL = r'https?://abema\.tv/video/title/(?P<id>[^?/]+)'
|
||
_PAGE_SIZE = 25
|
||
|
||
_TESTS = [{
|
||
'url': 'https://abema.tv/video/title/90-1597',
|
||
'info_dict': {
|
||
'id': '90-1597',
|
||
'title': 'シャッフルアイランド',
|
||
},
|
||
'playlist_mincount': 2,
|
||
}, {
|
||
'url': 'https://abema.tv/video/title/193-132',
|
||
'info_dict': {
|
||
'id': '193-132',
|
||
'title': '真心が届く~僕とスターのオフィス・ラブ!?~',
|
||
},
|
||
'playlist_mincount': 16,
|
||
}, {
|
||
'url': 'https://abema.tv/video/title/25-102',
|
||
'info_dict': {
|
||
'id': '25-102',
|
||
'title': 'ソードアート・オンライン アリシゼーション',
|
||
},
|
||
'playlist_mincount': 24,
|
||
}]
|
||
|
||
def _fetch_page(self, playlist_id, series_version, page):
|
||
programs = self._call_api(
|
||
f'v1/video/series/{playlist_id}/programs', playlist_id,
|
||
note=f'Downloading page {page + 1}',
|
||
query={
|
||
'seriesVersion': series_version,
|
||
'offset': str(page * self._PAGE_SIZE),
|
||
'order': 'seq',
|
||
'limit': str(self._PAGE_SIZE),
|
||
})
|
||
yield from (
|
||
self.url_result(f'https://abema.tv/video/episode/{x}')
|
||
for x in traverse_obj(programs, ('programs', ..., 'id')))
|
||
|
||
def _entries(self, playlist_id, series_version):
|
||
return OnDemandPagedList(
|
||
functools.partial(self._fetch_page, playlist_id, series_version),
|
||
self._PAGE_SIZE)
|
||
|
||
def _real_extract(self, url):
|
||
playlist_id = self._match_id(url)
|
||
series_info = self._call_api(f'v1/video/series/{playlist_id}', playlist_id)
|
||
|
||
return self.playlist_result(
|
||
self._entries(playlist_id, series_info['version']), playlist_id=playlist_id,
|
||
playlist_title=series_info.get('title'),
|
||
playlist_description=series_info.get('content'))
|