diff options
Diffstat (limited to 'youtube_dl/extractor/safari.py')
| -rw-r--r-- | youtube_dl/extractor/safari.py | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/youtube_dl/extractor/safari.py b/youtube_dl/extractor/safari.py index c3aec1edd..cc6698f88 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='([^']+)'", @@ -60,16 +61,14 @@ class SafariBaseIE(InfoExtractor): request = sanitized_Request( self._LOGIN_URL, urlencode_postdata(login_form), headers=headers) login_page = self._download_webpage( - request, None, 'Logging in as %s' % username) + request, None, 'Logging in') - 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) - SafariBaseIE.LOGGED_IN = True - - self.to_screen('Login successful') + self.LOGGED_IN = True class SafariIE(SafariBaseIE): |