diff options
Diffstat (limited to 'youtube_dl/extractor/safari.py')
| -rw-r--r-- | youtube_dl/extractor/safari.py | 21 | 
1 files changed, 10 insertions, 11 deletions
| diff --git a/youtube_dl/extractor/safari.py b/youtube_dl/extractor/safari.py index 794e4ee6f..909a6ba97 100644 --- a/youtube_dl/extractor/safari.py +++ b/youtube_dl/extractor/safari.py @@ -16,7 +16,6 @@ from ..utils import (  class SafariBaseIE(InfoExtractor):      _LOGIN_URL = 'https://www.safaribooksonline.com/accounts/login/' -    _SUCCESSFUL_LOGIN_REGEX = r'<a href="/accounts/logout/"[^>]*>Sign Out</a>'      _NETRC_MACHINE = 'safari'      _API_BASE = 'https://www.safaribooksonline.com/api/v1' @@ -28,10 +27,6 @@ class SafariBaseIE(InfoExtractor):          self._login()      def _login(self): -        # We only need to log in once for courses or individual videos -        if self.LOGGED_IN: -            return -          (username, password) = self._get_login_info()          if username is None:              return @@ -39,11 +34,17 @@ class SafariBaseIE(InfoExtractor):          headers = std_headers.copy()          if 'Referer' not in headers:              headers['Referer'] = self._LOGIN_URL -        login_page_request = sanitized_Request(self._LOGIN_URL, headers=headers)          login_page = self._download_webpage( -            login_page_request, None, -            'Downloading login form') +            self._LOGIN_URL, None, 'Downloading login form', headers=headers) + +        def is_logged(webpage): +            return any(re.search(p, webpage) for p in ( +                r'href=["\']/accounts/logout/', r'>Sign Out<')) + +        if is_logged(login_page): +            self.LOGGED_IN = True +            return          csrf = self._html_search_regex(              r"name='csrfmiddlewaretoken'\s+value='([^']+)'", @@ -62,15 +63,13 @@ class SafariBaseIE(InfoExtractor):          login_page = self._download_webpage(              request, None, 'Logging in as %s' % username) -        if re.search(self._SUCCESSFUL_LOGIN_REGEX, login_page) is None: +        if not is_logged(login_page):              raise ExtractorError(                  'Login failed; make sure your credentials are correct and try again.',                  expected=True)          self.LOGGED_IN = True -        self.to_screen('Login successful') -  class SafariIE(SafariBaseIE):      IE_NAME = 'safari' | 
