[VIKI] Rewrite extractors (#475)
Closes #462 Also added extractor-arg `video_types` to `vikichannel` Co-authored-by: zackmark29, pukkandan
This commit is contained in:
zackmark29
GitHub
parent
60bdb7bd9e
commit
73d829c144
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@ -1340,6 +1340,9 @@ The following extractors use this feature:
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* `language`: Languages to extract. Eg: `funimation:language=english,japanese`
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* `version`: The video version to extract - `uncut` or `simulcast`
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* **vikiChannel**
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* `video_types`: Types of videos to download - one or more of `episodes`, `movies`, `clips`, `trailers`
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NOTE: These options may be changed/removed in the future without concern for backward compatibility
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@ -1,39 +1,28 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import base64
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import hashlib
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import hmac
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import itertools
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import json
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import re
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import time
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from .common import InfoExtractor
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from ..compat import (
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compat_parse_qs,
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compat_urllib_parse_urlparse,
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)
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from ..utils import (
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ExtractorError,
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int_or_none,
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HEADRequest,
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parse_age_limit,
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parse_iso8601,
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sanitized_Request,
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std_headers,
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try_get,
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)
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class VikiBaseIE(InfoExtractor):
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_VALID_URL_BASE = r'https?://(?:www\.)?viki\.(?:com|net|mx|jp|fr)/'
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_API_QUERY_TEMPLATE = '/v4/%sapp=%s&t=%s&site=www.viki.com'
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_API_URL_TEMPLATE = 'https://api.viki.io%s&sig=%s'
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_API_URL_TEMPLATE = 'https://api.viki.io%s'
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_DEVICE_ID = '86085977d' # used for android api
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_APP = '100005a'
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_APP_VERSION = '6.0.0'
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_APP_SECRET = 'MM_d*yP@`&1@]@!AVrXf_o-HVEnoTnm$O-ti4[G~$JDI/Dc-&piU&z&5.;:}95=Iad'
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_APP_VERSION = '6.11.3'
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_APP_SECRET = 'd96704b180208dbb2efa30fe44c48bd8690441af9f567ba8fd710a72badc85198f7472'
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_GEO_BYPASS = False
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_NETRC_MACHINE = 'viki'
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@ -46,53 +35,57 @@ class VikiBaseIE(InfoExtractor):
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'paywall': 'Sorry, this content is only available to Viki Pass Plus subscribers',
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}
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def _prepare_call(self, path, timestamp=None, post_data=None):
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def _stream_headers(self, timestamp, sig):
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return {
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'X-Viki-manufacturer': 'vivo',
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'X-Viki-device-model': 'vivo 1606',
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'X-Viki-device-os-ver': '6.0.1',
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'X-Viki-connection-type': 'WIFI',
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'X-Viki-carrier': '',
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'X-Viki-as-id': '100005a-1625321982-3932',
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'timestamp': str(timestamp),
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'signature': str(sig),
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'x-viki-app-ver': self._APP_VERSION
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}
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def _api_query(self, path, version=4, **kwargs):
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path += '?' if '?' not in path else '&'
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if not timestamp:
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timestamp = int(time.time())
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query = self._API_QUERY_TEMPLATE % (path, self._APP, timestamp)
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query = f'/v{version}/{path}app={self._APP}'
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if self._token:
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query += '&token=%s' % self._token
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return query + ''.join(f'&{name}={val}' for name, val in kwargs.items())
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def _sign_query(self, path):
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timestamp = int(time.time())
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query = self._api_query(path, version=5)
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sig = hmac.new(
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self._APP_SECRET.encode('ascii'),
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query.encode('ascii'),
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hashlib.sha1
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).hexdigest()
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url = self._API_URL_TEMPLATE % (query, sig)
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return sanitized_Request(
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url, json.dumps(post_data).encode('utf-8')) if post_data else url
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self._APP_SECRET.encode('ascii'), f'{query}&t={timestamp}'.encode('ascii'), hashlib.sha1).hexdigest()
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return timestamp, sig, self._API_URL_TEMPLATE % query
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def _call_api(self, path, video_id, note, timestamp=None, post_data=None):
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def _call_api(
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self, path, video_id, note='Downloading JSON metadata', data=None, query=None, fatal=True):
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if query is None:
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timestamp, sig, url = self._sign_query(path)
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else:
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url = self._API_URL_TEMPLATE % self._api_query(path, version=4)
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resp = self._download_json(
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self._prepare_call(path, timestamp, post_data),
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video_id, note,
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headers={
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'x-client-user-agent': std_headers['User-Agent'],
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'x-viki-as-id': self._APP,
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'x-viki-app-ver': self._APP_VERSION,
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})
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error = resp.get('error')
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if error:
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if error == 'invalid timestamp':
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resp = self._download_json(
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self._prepare_call(path, int(resp['current_timestamp']), post_data),
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video_id, '%s (retry)' % note,
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headers={
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'x-client-user-agent': std_headers['User-Agent'],
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'x-viki-as-id': self._APP,
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'x-viki-app-ver': self._APP_VERSION,
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})
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error = resp.get('error')
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if error:
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self._raise_error(resp['error'])
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url, video_id, note, fatal=fatal, query=query,
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data=json.dumps(data).encode('utf-8') if data else None,
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headers=({'x-viki-app-ver': self._APP_VERSION} if data
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else self._stream_headers(timestamp, sig) if query is None
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else None)) or {}
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self._raise_error(resp.get('error'), fatal)
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return resp
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def _raise_error(self, error):
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raise ExtractorError(
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'%s returned error: %s' % (self.IE_NAME, error),
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expected=True)
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def _raise_error(self, error, fatal=True):
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if error is None:
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return
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msg = '%s said: %s' % (self.IE_NAME, error)
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if fatal:
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raise ExtractorError(msg, expected=True)
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else:
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self.report_warning(msg)
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def _check_errors(self, data):
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for reason, status in (data.get('blocking') or {}).items():
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@ -101,9 +94,10 @@ class VikiBaseIE(InfoExtractor):
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if reason == 'geo':
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self.raise_geo_restricted(msg=message)
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elif reason == 'paywall':
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if try_get(data, lambda x: x['paywallable']['tvod']):
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self._raise_error('This video is for rent only or TVOD (Transactional Video On demand)')
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self.raise_login_required(message)
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raise ExtractorError('%s said: %s' % (
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self.IE_NAME, message), expected=True)
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self._raise_error(message)
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def _real_initialize(self):
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self._login()
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@ -113,29 +107,17 @@ class VikiBaseIE(InfoExtractor):
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if username is None:
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return
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login_form = {
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'login_id': username,
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'password': password,
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}
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login = self._call_api(
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'sessions.json', None,
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'Logging in', post_data=login_form)
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self._token = login.get('token')
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self._token = self._call_api(
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'sessions.json', None, 'Logging in', fatal=False,
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data={'username': username, 'password': password}).get('token')
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if not self._token:
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self.report_warning('Unable to get session token, login has probably failed')
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self.report_warning('Login Failed: Unable to get session token')
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@staticmethod
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def dict_selection(dict_obj, preferred_key, allow_fallback=True):
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def dict_selection(dict_obj, preferred_key):
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if preferred_key in dict_obj:
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return dict_obj.get(preferred_key)
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if not allow_fallback:
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return
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filtered_dict = list(filter(None, [dict_obj.get(k) for k in dict_obj.keys()]))
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return filtered_dict[0] if filtered_dict else None
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return dict_obj[preferred_key]
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return (list(filter(None, dict_obj.values())) or [None])[0]
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class VikiIE(VikiBaseIE):
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@ -266,18 +248,10 @@ class VikiIE(VikiBaseIE):
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def _real_extract(self, url):
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video_id = self._match_id(url)
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resp = self._download_json(
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'https://www.viki.com/api/videos/' + video_id,
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video_id, 'Downloading video JSON', headers={
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'x-client-user-agent': std_headers['User-Agent'],
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'x-viki-app-ver': '3.0.0',
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})
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video = resp['video']
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video = self._call_api(f'videos/{video_id}.json', video_id, 'Downloading video JSON', query={})
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self._check_errors(video)
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title = self.dict_selection(video.get('titles', {}), 'en', allow_fallback=False)
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title = try_get(video, lambda x: x['titles']['en'], str)
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episode_number = int_or_none(video.get('number'))
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if not title:
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title = 'Episode %d' % episode_number if video.get('type') == 'episode' else video.get('id') or video_id
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@ -285,116 +259,46 @@ class VikiIE(VikiBaseIE):
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container_title = self.dict_selection(container_titles, 'en')
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title = '%s - %s' % (container_title, title)
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description = self.dict_selection(video.get('descriptions', {}), 'en')
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thumbnails = [{
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'id': thumbnail_id,
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'url': thumbnail['url'],
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} for thumbnail_id, thumbnail in (video.get('images') or {}).items() if thumbnail.get('url')]
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like_count = int_or_none(try_get(video, lambda x: x['likes']['count']))
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resp = self._call_api(
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'playback_streams/%s.json?drms=dt1,dt2&device_id=%s' % (video_id, self._DEVICE_ID),
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video_id, 'Downloading video streams JSON')['main'][0]
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thumbnails = []
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for thumbnail_id, thumbnail in (video.get('images') or {}).items():
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thumbnails.append({
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'id': thumbnail_id,
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'url': thumbnail.get('url'),
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})
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stream_id = try_get(resp, lambda x: x['properties']['track']['stream_id'])
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subtitles = dict((lang, [{
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'ext': ext,
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'url': self._API_URL_TEMPLATE % self._api_query(
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f'videos/{video_id}/auth_subtitles/{lang}.{ext}', stream_id=stream_id)
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} for ext in ('srt', 'vtt')]) for lang in (video.get('subtitle_completions') or {}).keys())
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subtitles = {}
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for subtitle_lang, _ in (video.get('subtitle_completions') or {}).items():
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subtitles[subtitle_lang] = [{
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'ext': subtitles_format,
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'url': self._prepare_call(
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'videos/%s/subtitles/%s.%s' % (video_id, subtitle_lang, subtitles_format)),
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} for subtitles_format in ('srt', 'vtt')]
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mpd_url = resp['url']
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# 1080p is hidden in another mpd which can be found in the current manifest content
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mpd_content = self._download_webpage(mpd_url, video_id, note='Downloading initial MPD manifest')
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mpd_url = self._search_regex(
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r'(?mi)<BaseURL>(http.+.mpd)', mpd_content, 'new manifest', default=mpd_url)
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formats = self._extract_mpd_formats(mpd_url, video_id)
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self._sort_formats(formats)
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result = {
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return {
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'id': video_id,
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'formats': formats,
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'title': title,
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'description': description,
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'description': self.dict_selection(video.get('descriptions', {}), 'en'),
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'duration': int_or_none(video.get('duration')),
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'timestamp': parse_iso8601(video.get('created_at')),
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'uploader': video.get('author'),
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'uploader_url': video.get('author_url'),
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'like_count': like_count,
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'like_count': int_or_none(try_get(video, lambda x: x['likes']['count'])),
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'age_limit': parse_age_limit(video.get('rating')),
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'thumbnails': thumbnails,
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'subtitles': subtitles,
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'episode_number': episode_number,
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}
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formats = []
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def add_format(format_id, format_dict, protocol='http'):
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# rtmps URLs does not seem to work
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if protocol == 'rtmps':
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return
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format_url = format_dict.get('url')
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if not format_url:
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return
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qs = compat_parse_qs(compat_urllib_parse_urlparse(format_url).query)
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stream = qs.get('stream', [None])[0]
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if stream:
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format_url = base64.b64decode(stream).decode()
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if format_id in ('m3u8', 'hls'):
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m3u8_formats = self._extract_m3u8_formats(
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format_url, video_id, 'mp4',
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entry_protocol='m3u8_native',
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m3u8_id='m3u8-%s' % protocol, fatal=False)
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# Despite CODECS metadata in m3u8 all video-only formats
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# are actually video+audio
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for f in m3u8_formats:
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if not self.get_param('allow_unplayable_formats') and '_drm/index_' in f['url']:
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continue
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if f.get('acodec') == 'none' and f.get('vcodec') != 'none':
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f['acodec'] = None
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formats.append(f)
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elif format_id in ('mpd', 'dash'):
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formats.extend(self._extract_mpd_formats(
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format_url, video_id, 'mpd-%s' % protocol, fatal=False))
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elif format_url.startswith('rtmp'):
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mobj = re.search(
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r'^(?P<url>rtmp://[^/]+/(?P<app>.+?))/(?P<playpath>mp4:.+)$',
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format_url)
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if not mobj:
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return
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formats.append({
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'format_id': 'rtmp-%s' % format_id,
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'ext': 'flv',
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'url': mobj.group('url'),
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'play_path': mobj.group('playpath'),
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'app': mobj.group('app'),
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'page_url': url,
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})
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else:
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urlh = self._request_webpage(
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HEADRequest(format_url), video_id, 'Checking file size', fatal=False)
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formats.append({
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'url': format_url,
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'format_id': '%s-%s' % (format_id, protocol),
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'height': int_or_none(self._search_regex(
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r'^(\d+)[pP]$', format_id, 'height', default=None)),
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'filesize': int_or_none(urlh.headers.get('Content-Length')),
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})
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for format_id, format_dict in (resp.get('streams') or {}).items():
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add_format(format_id, format_dict)
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if not formats:
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streams = self._call_api(
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'videos/%s/streams.json' % video_id, video_id,
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'Downloading video streams JSON')
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if 'external' in streams:
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result.update({
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'_type': 'url_transparent',
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'url': streams['external']['url'],
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})
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return result
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for format_id, stream_dict in streams.items():
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for protocol, format_dict in stream_dict.items():
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add_format(format_id, format_dict, protocol)
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self._sort_formats(formats)
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result['formats'] = formats
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return result
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class VikiChannelIE(VikiBaseIE):
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IE_NAME = 'viki:channel'
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@ -406,7 +310,7 @@ class VikiChannelIE(VikiBaseIE):
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'title': 'Boys Over Flowers',
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'description': 'md5:804ce6e7837e1fd527ad2f25420f4d59',
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},
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'playlist_mincount': 71,
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'playlist_mincount': 51,
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}, {
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'url': 'http://www.viki.com/tv/1354c-poor-nastya-complete',
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'info_dict': {
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@ -427,33 +331,35 @@ class VikiChannelIE(VikiBaseIE):
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'only_matching': True,
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}]
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_PER_PAGE = 25
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_video_types = ('episodes', 'movies', 'clips', 'trailers')
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def _entries(self, channel_id):
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params = {
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'app': self._APP, 'token': self._token, 'only_ids': 'true',
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'direction': 'asc', 'sort': 'number', 'per_page': 30
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}
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video_types = self._configuration_arg('video_types') or self._video_types
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for video_type in video_types:
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if video_type not in self._video_types:
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self.report_warning(f'Unknown video_type: {video_type}')
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page_num = 0
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while True:
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page_num += 1
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params['page'] = page_num
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res = self._call_api(
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f'containers/{channel_id}/{video_type}.json', channel_id, query=params, fatal=False,
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note='Downloading %s JSON page %d' % (video_type.title(), page_num))
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for video_id in res.get('response') or []:
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yield self.url_result(f'https://www.viki.com/videos/{video_id}', VikiIE.ie_key(), video_id)
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if not res.get('more'):
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break
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def _real_extract(self, url):
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channel_id = self._match_id(url)
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channel = self._call_api(
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'containers/%s.json' % channel_id, channel_id,
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'Downloading channel JSON')
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channel = self._call_api('containers/%s.json' % channel_id, channel_id, 'Downloading channel JSON')
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self._check_errors(channel)
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title = self.dict_selection(channel['titles'], 'en')
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|
||||
description = self.dict_selection(channel['descriptions'], 'en')
|
||||
|
||||
entries = []
|
||||
for video_type in ('episodes', 'clips', 'movies'):
|
||||
for page_num in itertools.count(1):
|
||||
page = self._call_api(
|
||||
'containers/%s/%s.json?per_page=%d&sort=number&direction=asc&with_paging=true&page=%d'
|
||||
% (channel_id, video_type, self._PER_PAGE, page_num), channel_id,
|
||||
'Downloading %s JSON page #%d' % (video_type, page_num))
|
||||
for video in page['response']:
|
||||
video_id = video['id']
|
||||
entries.append(self.url_result(
|
||||
'https://www.viki.com/videos/%s' % video_id, 'Viki'))
|
||||
if not page['pagination']['next']:
|
||||
break
|
||||
|
||||
return self.playlist_result(entries, channel_id, title, description)
|
||||
return self.playlist_result(
|
||||
self._entries(channel_id), channel_id,
|
||||
self.dict_selection(channel['titles'], 'en'),
|
||||
self.dict_selection(channel['descriptions'], 'en'))
|
||||
|
|
|
|||
Loading…
Reference in New Issue