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[rokfin] Implement login (#2992)

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Authored by: P-reducible, pukkandan
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pukkandan 2022-05-15 22:14:59 +05:30
parent 4bf72cc1c9
commit e037c405ad
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1 changed files with 85 additions and 4 deletions
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89
yt_dlp/extractor/rokfin.py
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@ -1,25 +1,32 @@
import itertools
import re
import urllib.parse
from datetime import datetime
from .common import InfoExtractor
from ..utils import (
determine_ext,
ExtractorError,
determine_ext,
float_or_none,
format_field,
int_or_none,
str_or_none,
traverse_obj,
try_get,
unescapeHTML,
unified_timestamp,
url_or_none,
urlencode_postdata,
)
_API_BASE_URL = 'https://prod-api-v2.production.rokfin.com/api/v2/public/'
class RokfinIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?rokfin\.com/(?P<id>(?P<type>post|stream)/\d+)'
_NETRC_MACHINE = 'rokfin'
_AUTH_BASE = 'https://secure.rokfin.com/auth/realms/rokfin-web/protocol/openid-connect'
_access_mgmt_tokens = {} # OAuth 2.0: RFC 6749, Sec. 1.4-5
_TESTS = [{
'url': 'https://www.rokfin.com/post/57548/Mitt-Romneys-Crazy-Solution-To-Climate-Change',
'info_dict': {
@ -83,8 +90,7 @@ class RokfinIE(InfoExtractor):
def _real_extract(self, url):
video_id, video_type = self._match_valid_url(url).group('id', 'type')
metadata = self._download_json(f'{_API_BASE_URL}{video_id}', video_id)
metadata = self._download_json_using_access_token(f'{_API_BASE_URL}{video_id}', video_id)
scheduled = unified_timestamp(metadata.get('scheduledAt'))
live_status = ('was_live' if metadata.get('stoppedAt')
@ -159,6 +165,79 @@ def _get_comments(self, video_id):
if not raw_comments.get('content') or is_last or (page_n > pages_total if pages_total else is_last is not False):
return
def _perform_login(self, username, password):
# https://openid.net/specs/openid-connect-core-1_0.html#CodeFlowAuth (Sec. 3.1)
login_page = self._download_webpage(
f'{self._AUTH_BASE}/auth?client_id=web&redirect_uri=https%3A%2F%2Frokfin.com%2Ffeed&response_mode=fragment&response_type=code&scope=openid',
None, note='loading login page', errnote='error loading login page')
authentication_point_url = unescapeHTML(self._search_regex(
r'<form\s+[^>]+action\s*=\s*"(https://secure\.rokfin\.com/auth/realms/rokfin-web/login-actions/authenticate\?[^"]+)"',
login_page, name='Authentication URL'))
resp_body = self._download_webpage(
authentication_point_url, None, note='logging in', fatal=False, expected_status=404,
data=urlencode_postdata({'username': username, 'password': password, 'rememberMe': 'off', 'credentialId': ''}))
if not self._authentication_active():
if re.search(r'(?i)(invalid\s+username\s+or\s+password)', resp_body or ''):
raise ExtractorError('invalid username/password', expected=True)
raise ExtractorError('Login failed')
urlh = self._request_webpage(
f'{self._AUTH_BASE}/auth', None,
note='granting user authorization', errnote='user authorization rejected by Rokfin',
query={
'client_id': 'web',
'prompt': 'none',
'redirect_uri': 'https://rokfin.com/silent-check-sso.html',
'response_mode': 'fragment',
'response_type': 'code',
'scope': 'openid',
})
self._access_mgmt_tokens = self._download_json(
f'{self._AUTH_BASE}/token', None,
note='getting access credentials', errnote='error getting access credentials',
data=urlencode_postdata({
'code': urllib.parse.parse_qs(urllib.parse.urldefrag(urlh.geturl()).fragment).get('code')[0],
'client_id': 'web',
'grant_type': 'authorization_code',
'redirect_uri': 'https://rokfin.com/silent-check-sso.html'
}))
def _authentication_active(self):
return not (
{'KEYCLOAK_IDENTITY', 'KEYCLOAK_IDENTITY_LEGACY', 'KEYCLOAK_SESSION', 'KEYCLOAK_SESSION_LEGACY'}
- set(self._get_cookies(self._AUTH_BASE)))
def _get_auth_token(self):
return try_get(self._access_mgmt_tokens, lambda x: ' '.join([x['token_type'], x['access_token']]))
def _download_json_using_access_token(self, url_or_request, video_id, headers={}, query={}):
assert 'authorization' not in headers
headers = headers.copy()
auth_token = self._get_auth_token()
refresh_token = self._access_mgmt_tokens.get('refresh_token')
if auth_token:
headers['authorization'] = auth_token
json_string, urlh = self._download_webpage_handle(
url_or_request, video_id, headers=headers, query=query, expected_status=401)
if not auth_token or urlh.code != 401 or refresh_token is None:
return self._parse_json(json_string, video_id)
self._access_mgmt_tokens = self._download_json(
f'{self._AUTH_BASE}/token', video_id,
note='User authorization expired or canceled by Rokfin. Re-authorizing ...', errnote='Failed to re-authorize',
data=urlencode_postdata({
'grant_type': 'refresh_token',
'refresh_token': refresh_token,
'client_id': 'web'
}))
headers['authorization'] = self._get_auth_token()
if headers['authorization'] is None:
raise ExtractorError('User authorization lost', expected=True)
return self._download_json(url_or_request, video_id, headers=headers, query=query)
class RokfinPlaylistBaseIE(InfoExtractor):
_TYPES = {
@ -182,6 +261,7 @@ def _get_video_data(self, metadata):
class RokfinStackIE(RokfinPlaylistBaseIE):
IE_NAME = 'rokfin:stack'
IE_DESC = 'Rokfin Stacks'
_VALID_URL = r'https?://(?:www\.)?rokfin\.com/stack/(?P<id>[^/]+)'
_TESTS = [{
'url': 'https://www.rokfin.com/stack/271/Tulsi-Gabbard-Portsmouth-Townhall-FULL--Feb-9-2020',
@ -199,6 +279,7 @@ def _real_extract(self, url):
class RokfinChannelIE(RokfinPlaylistBaseIE):
IE_NAME = 'rokfin:channel'
IE_DESC = 'Rokfin Channels'
_VALID_URL = r'https?://(?:www\.)?rokfin\.com/(?!((feed/?)|(discover/?)|(channels/?))$)(?P<id>[^/]+)/?$'
_TESTS = [{
'url': 'https://rokfin.com/TheConvoCouch',