diff options
Diffstat (limited to 'youtube_dl/extractor/facebook.py')
| -rw-r--r-- | youtube_dl/extractor/facebook.py | 72 |
1 files changed, 42 insertions, 30 deletions
diff --git a/youtube_dl/extractor/facebook.py b/youtube_dl/extractor/facebook.py index 9d1bc0751..3b210710e 100644 --- a/youtube_dl/extractor/facebook.py +++ b/youtube_dl/extractor/facebook.py @@ -1,5 +1,4 @@ import json -import netrc import re import socket @@ -19,7 +18,8 @@ class FacebookIE(InfoExtractor): """Information Extractor for Facebook""" _VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook\.com/(?:video/video|photo)\.php\?(?:.*?)v=(?P<ID>\d+)(?:.*)' - _LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&' + _LOGIN_URL = 'https://www.facebook.com/login.php?next=http%3A%2F%2Ffacebook.com%2Fhome.php&login_attempt=1' + _CHECKPOINT_URL = 'https://www.facebook.com/checkpoint/?next=http%3A%2F%2Ffacebook.com%2Fhome.php&_fb_noscript=1' _NETRC_MACHINE = 'facebook' IE_NAME = u'facebook' _TEST = { @@ -36,50 +36,56 @@ class FacebookIE(InfoExtractor): """Report attempt to log in.""" self.to_screen(u'Logging in') - def _real_initialize(self): - if self._downloader is None: - return - - useremail = None - password = None - downloader_params = self._downloader.params - - # Attempt to use provided username and password or .netrc data - if downloader_params.get('username', None) is not None: - useremail = downloader_params['username'] - password = downloader_params['password'] - elif downloader_params.get('usenetrc', False): - try: - info = netrc.netrc().authenticators(self._NETRC_MACHINE) - if info is not None: - useremail = info[0] - password = info[2] - else: - raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) - except (IOError, netrc.NetrcParseError) as err: - self._downloader.report_warning(u'parsing .netrc: %s' % compat_str(err)) - return - + def _login(self): + (useremail, password) = self._get_login_info() if useremail is None: return - # Log in + login_page_req = compat_urllib_request.Request(self._LOGIN_URL) + login_page_req.add_header('Cookie', 'locale=en_US') + self.report_login() + login_page = self._download_webpage(login_page_req, None, note=False, + errnote=u'Unable to download login page') + lsd = self._search_regex(r'"lsd":"(\w*?)"', login_page, u'lsd') + lgnrnd = self._search_regex(r'name="lgnrnd" value="([^"]*?)"', login_page, u'lgnrnd') + login_form = { 'email': useremail, 'pass': password, - 'login': 'Log+In' + 'lsd': lsd, + 'lgnrnd': lgnrnd, + 'next': 'http://facebook.com/home.php', + 'default_persistent': '0', + 'legacy_return': '1', + 'timezone': '-60', + 'trynum': '1', } request = compat_urllib_request.Request(self._LOGIN_URL, compat_urllib_parse.urlencode(login_form)) + request.add_header('Content-Type', 'application/x-www-form-urlencoded') try: - self.report_login() login_results = compat_urllib_request.urlopen(request).read() if re.search(r'<form(.*)name="login"(.*)</form>', login_results) is not None: self._downloader.report_warning(u'unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.') return + + check_form = { + 'fb_dtsg': self._search_regex(r'"fb_dtsg":"(.*?)"', login_results, u'fb_dtsg'), + 'nh': self._search_regex(r'name="nh" value="(\w*?)"', login_results, u'nh'), + 'name_action_selected': 'dont_save', + 'submit[Continue]': self._search_regex(r'<input value="(.*?)" name="submit\[Continue\]"', login_results, u'continue'), + } + check_req = compat_urllib_request.Request(self._CHECKPOINT_URL, compat_urllib_parse.urlencode(check_form)) + check_req.add_header('Content-Type', 'application/x-www-form-urlencoded') + check_response = compat_urllib_request.urlopen(check_req).read() + if re.search(r'id="checkpointSubmitButton"', check_response) is not None: + self._downloader.report_warning(u'Unable to confirm login, you have to login in your brower and authorize the login.') except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: self._downloader.report_warning(u'unable to log in: %s' % compat_str(err)) return + def _real_initialize(self): + self._login() + def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) if mobj is None: @@ -93,7 +99,13 @@ class FacebookIE(InfoExtractor): AFTER = '.forEach(function(variable) {swf.addVariable(variable[0], variable[1]);});' m = re.search(re.escape(BEFORE) + '(.*?)' + re.escape(AFTER), webpage) if not m: - raise ExtractorError(u'Cannot parse data') + m_msg = re.search(r'class="[^"]*uiInterstitialContent[^"]*"><div>(.*?)</div>', webpage) + if m_msg is not None: + raise ExtractorError( + u'The video is not available, Facebook said: "%s"' % m_msg.group(1), + expected=True) + else: + raise ExtractorError(u'Cannot parse data') data = dict(json.loads(m.group(1))) params_raw = compat_urllib_parse.unquote(data['params']) params = json.loads(params_raw) |