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https://github.com/yt-dlp/yt-dlp.git
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[extractor/AbemaTVTitle] Implement paging (#4376)
Authored by: Lesmiscore
This commit is contained in:
Lesmiscore
GitHub
parent
8ef5af1942
commit
bc83b4b06c
@ -1,5 +1,6 @@
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import base64
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import binascii
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import functools
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import hashlib
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import hmac
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import io
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@ -20,11 +21,11 @@
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decode_base_n,
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int_or_none,
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intlist_to_bytes,
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OnDemandPagedList,
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request_to_url,
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time_seconds,
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traverse_obj,
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update_url_query,
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urljoin,
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)
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# NOTE: network handler related code is temporary thing until network stack overhaul PRs are merged (#2861/#2862)
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@ -145,17 +146,106 @@ def abematv_license_open(self, url):
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class AbemaTVBaseIE(InfoExtractor):
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_USERTOKEN = None
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_DEVICE_ID = None
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_MEDIATOKEN = None
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_SECRETKEY = b'v+Gjs=25Aw5erR!J8ZuvRrCx*rGswhB&qdHd_SYerEWdU&a?3DzN9BRbp5KwY4hEmcj5#fykMjJ=AuWz5GSMY-d@H7DMEh3M@9n2G552Us$$k9cD=3TxwWe86!x#Zyhe'
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@classmethod
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def _generate_aks(cls, deviceid):
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deviceid = deviceid.encode('utf-8')
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# add 1 hour and then drop minute and secs
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ts_1hour = int((time_seconds(hours=9) // 3600 + 1) * 3600)
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time_struct = time.gmtime(ts_1hour)
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ts_1hour_str = str(ts_1hour).encode('utf-8')
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tmp = None
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def mix_once(nonce):
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nonlocal tmp
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h = hmac.new(cls._SECRETKEY, digestmod=hashlib.sha256)
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h.update(nonce)
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tmp = h.digest()
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def mix_tmp(count):
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nonlocal tmp
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for i in range(count):
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mix_once(tmp)
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def mix_twist(nonce):
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nonlocal tmp
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mix_once(base64.urlsafe_b64encode(tmp).rstrip(b'=') + nonce)
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mix_once(cls._SECRETKEY)
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mix_tmp(time_struct.tm_mon)
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mix_twist(deviceid)
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mix_tmp(time_struct.tm_mday % 5)
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mix_twist(ts_1hour_str)
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mix_tmp(time_struct.tm_hour % 5)
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return base64.urlsafe_b64encode(tmp).rstrip(b'=').decode('utf-8')
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def _get_device_token(self):
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if self._USERTOKEN:
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return self._USERTOKEN
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AbemaTVBaseIE._DEVICE_ID = str(uuid.uuid4())
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aks = self._generate_aks(self._DEVICE_ID)
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user_data = self._download_json(
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'https://api.abema.io/v1/users', None, note='Authorizing',
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data=json.dumps({
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'deviceId': self._DEVICE_ID,
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'applicationKeySecret': aks,
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}).encode('utf-8'),
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headers={
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'Content-Type': 'application/json',
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})
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AbemaTVBaseIE._USERTOKEN = user_data['token']
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# don't allow adding it 2 times or more, though it's guarded
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remove_opener(self._downloader, AbemaLicenseHandler)
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add_opener(self._downloader, AbemaLicenseHandler(self))
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return self._USERTOKEN
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def _get_media_token(self, invalidate=False, to_show=True):
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if not invalidate and self._MEDIATOKEN:
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return self._MEDIATOKEN
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AbemaTVBaseIE._MEDIATOKEN = self._download_json(
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'https://api.abema.io/v1/media/token', None, note='Fetching media token' if to_show else False,
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query={
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'osName': 'android',
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'osVersion': '6.0.1',
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'osLang': 'ja_JP',
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'osTimezone': 'Asia/Tokyo',
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'appId': 'tv.abema',
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'appVersion': '3.27.1'
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}, headers={
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'Authorization': f'bearer {self._get_device_token()}',
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})['token']
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return self._MEDIATOKEN
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def _call_api(self, endpoint, video_id, query=None, note='Downloading JSON metadata'):
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return self._download_json(
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f'https://api.abema.io/{endpoint}', video_id, query=query or {},
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note=note,
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headers={
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'Authorization': f'bearer {self._get_device_token()}',
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})
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def _extract_breadcrumb_list(self, webpage, video_id):
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for jld in re.finditer(
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r'(?is)</span></li></ul><script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>',
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webpage):
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jsonld = self._parse_json(jld.group('json_ld'), video_id, fatal=False)
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if jsonld:
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if jsonld.get('@type') != 'BreadcrumbList':
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if traverse_obj(jsonld, '@type') != 'BreadcrumbList':
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continue
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trav = traverse_obj(jsonld, ('itemListElement', ..., 'name'))
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if trav:
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return trav
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items = traverse_obj(jsonld, ('itemListElement', ..., 'name'))
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if items:
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return items
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return []
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@ -207,87 +297,7 @@ class AbemaTVIE(AbemaTVBaseIE):
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},
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'skip': 'Not supported until yt-dlp implements native live downloader OR AbemaTV can start a local HTTP server',
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}]
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_USERTOKEN = None
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_DEVICE_ID = None
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_TIMETABLE = None
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_MEDIATOKEN = None
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_SECRETKEY = b'v+Gjs=25Aw5erR!J8ZuvRrCx*rGswhB&qdHd_SYerEWdU&a?3DzN9BRbp5KwY4hEmcj5#fykMjJ=AuWz5GSMY-d@H7DMEh3M@9n2G552Us$$k9cD=3TxwWe86!x#Zyhe'
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def _generate_aks(self, deviceid):
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deviceid = deviceid.encode('utf-8')
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# add 1 hour and then drop minute and secs
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ts_1hour = int((time_seconds(hours=9) // 3600 + 1) * 3600)
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time_struct = time.gmtime(ts_1hour)
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ts_1hour_str = str(ts_1hour).encode('utf-8')
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tmp = None
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def mix_once(nonce):
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nonlocal tmp
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h = hmac.new(self._SECRETKEY, digestmod=hashlib.sha256)
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h.update(nonce)
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tmp = h.digest()
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def mix_tmp(count):
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nonlocal tmp
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for i in range(count):
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mix_once(tmp)
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def mix_twist(nonce):
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nonlocal tmp
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mix_once(base64.urlsafe_b64encode(tmp).rstrip(b'=') + nonce)
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mix_once(self._SECRETKEY)
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mix_tmp(time_struct.tm_mon)
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mix_twist(deviceid)
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mix_tmp(time_struct.tm_mday % 5)
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mix_twist(ts_1hour_str)
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mix_tmp(time_struct.tm_hour % 5)
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return base64.urlsafe_b64encode(tmp).rstrip(b'=').decode('utf-8')
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def _get_device_token(self):
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if self._USERTOKEN:
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return self._USERTOKEN
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self._DEVICE_ID = str(uuid.uuid4())
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aks = self._generate_aks(self._DEVICE_ID)
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user_data = self._download_json(
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'https://api.abema.io/v1/users', None, note='Authorizing',
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data=json.dumps({
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'deviceId': self._DEVICE_ID,
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'applicationKeySecret': aks,
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}).encode('utf-8'),
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headers={
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'Content-Type': 'application/json',
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})
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self._USERTOKEN = user_data['token']
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# don't allow adding it 2 times or more, though it's guarded
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remove_opener(self._downloader, AbemaLicenseHandler)
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add_opener(self._downloader, AbemaLicenseHandler(self))
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return self._USERTOKEN
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def _get_media_token(self, invalidate=False, to_show=True):
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if not invalidate and self._MEDIATOKEN:
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return self._MEDIATOKEN
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self._MEDIATOKEN = self._download_json(
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'https://api.abema.io/v1/media/token', None, note='Fetching media token' if to_show else False,
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query={
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'osName': 'android',
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'osVersion': '6.0.1',
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'osLang': 'ja_JP',
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'osTimezone': 'Asia/Tokyo',
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'appId': 'tv.abema',
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'appVersion': '3.27.1'
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}, headers={
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'Authorization': 'bearer ' + self._get_device_token()
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})['token']
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return self._MEDIATOKEN
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def _perform_login(self, username, password):
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if '@' in username: # don't strictly check if it's email address or not
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@ -301,13 +311,13 @@ def _perform_login(self, username, password):
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method: username,
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'password': password
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}).encode('utf-8'), headers={
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'Authorization': 'bearer ' + self._get_device_token(),
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'Authorization': f'bearer {self._get_device_token()}',
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'Origin': 'https://abema.tv',
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'Referer': 'https://abema.tv/',
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'Content-Type': 'application/json',
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})
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self._USERTOKEN = login_response['token']
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AbemaTVBaseIE._USERTOKEN = login_response['token']
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self._get_media_token(True)
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def _real_extract(self, url):
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@ -442,6 +452,7 @@ def _real_extract(self, url):
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class AbemaTVTitleIE(AbemaTVBaseIE):
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_VALID_URL = r'https?://abema\.tv/video/title/(?P<id>[^?/]+)'
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_PAGE_SIZE = 25
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_TESTS = [{
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'url': 'https://abema.tv/video/title/90-1597',
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@ -457,18 +468,39 @@ class AbemaTVTitleIE(AbemaTVBaseIE):
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'title': '真心が届く~僕とスターのオフィス・ラブ!?~',
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},
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'playlist_mincount': 16,
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}, {
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'url': 'https://abema.tv/video/title/25-102',
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'info_dict': {
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'id': '25-102',
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'title': 'ソードアート・オンライン アリシゼーション',
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},
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'playlist_mincount': 24,
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}]
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def _fetch_page(self, playlist_id, series_version, page):
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programs = self._call_api(
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f'v1/video/series/{playlist_id}/programs', playlist_id,
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note=f'Downloading page {page + 1}',
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query={
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'seriesVersion': series_version,
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'offset': str(page * self._PAGE_SIZE),
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'order': 'seq',
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'limit': str(self._PAGE_SIZE),
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})
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yield from (
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self.url_result(f'https://abema.tv/video/episode/{x}')
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for x in traverse_obj(programs, ('programs', ..., 'id'), default=[]))
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def _entries(self, playlist_id, series_version):
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return OnDemandPagedList(
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functools.partial(self._fetch_page, playlist_id, series_version),
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self._PAGE_SIZE)
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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playlist_id = self._match_id(url)
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series_info = self._call_api(f'v1/video/series/{playlist_id}', playlist_id)
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playlist_title, breadcrumb = None, self._extract_breadcrumb_list(webpage, video_id)
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if breadcrumb:
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playlist_title = breadcrumb[-1]
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playlist = [
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self.url_result(urljoin('https://abema.tv/', mobj.group(1)))
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for mobj in re.finditer(r'<li\s*class=".+?EpisodeList.+?"><a\s*href="(/[^"]+?)"', webpage)]
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return self.playlist_result(playlist, playlist_title=playlist_title, playlist_id=video_id)
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return self.playlist_result(
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self._entries(playlist_id, series_info['version']), playlist_id=playlist_id,
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playlist_title=series_info.get('title'),
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playlist_description=series_info.get('content'))
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