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[facebook] Modernize

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This commit is contained in:
Philipp Hagemeister 2014-03-04 03:36:54 +01:00
parent e2cc7983e9
commit cb3bb2cfef
1 changed files with 23 additions and 20 deletions
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43
youtube_dl/extractor/facebook.py
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@ -1,3 +1,5 @@
from __future__ import unicode_literals
import json
import re
import socket
@ -26,12 +28,13 @@ class FacebookIE(InfoExtractor):
_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'
IE_NAME = 'facebook'
_TEST = {
u'url': u'https://www.facebook.com/photo.php?v=120708114770723',
u'file': u'120708114770723.mp4',
u'md5': u'48975a41ccc4b7a581abd68651c1a5a8',
u'info_dict': {
'url': 'https://www.facebook.com/photo.php?v=120708114770723',
'md5': '48975a41ccc4b7a581abd68651c1a5a8',
'info_dict': {
'id': '120708114770723',
'ext': 'mp4',
u"duration": 279,
u"title": u"PEOPLE ARE AWESOME 2013"
}
@ -39,7 +42,7 @@ class FacebookIE(InfoExtractor):
def report_login(self):
"""Report attempt to log in."""
self.to_screen(u'Logging in')
self.to_screen('Logging in')
def _login(self):
(useremail, password) = self._get_login_info()
@ -50,9 +53,9 @@ class FacebookIE(InfoExtractor):
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')
errnote='Unable to download login page')
lsd = self._search_regex(r'"lsd":"(\w*?)"', login_page, 'lsd')
lgnrnd = self._search_regex(r'name="lgnrnd" value="([^"]*?)"', login_page, 'lgnrnd')
login_form = {
'email': useremail,
@ -70,22 +73,22 @@ class FacebookIE(InfoExtractor):
try:
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.')
self._downloader.report_warning('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'),
'fb_dtsg': self._search_regex(r'"fb_dtsg":"(.*?)"', login_results, 'fb_dtsg'),
'nh': self._search_regex(r'name="nh" value="(\w*?)"', login_results, 'nh'),
'name_action_selected': 'dont_save',
'submit[Continue]': self._search_regex(r'<input value="(.*?)" name="submit\[Continue\]"', login_results, u'continue'),
'submit[Continue]': self._search_regex(r'<input value="(.*?)" name="submit\[Continue\]"', login_results, '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.')
self._downloader.report_warning('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))
self._downloader.report_warning('unable to log in: %s' % compat_str(err))
return
def _real_initialize(self):
@ -94,7 +97,7 @@ class FacebookIE(InfoExtractor):
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
if mobj is None:
raise ExtractorError(u'Invalid URL: %s' % url)
raise ExtractorError('Invalid URL: %s' % url)
video_id = mobj.group('id')
url = 'https://www.facebook.com/video/video.php?v=%s' % video_id
@ -107,10 +110,10 @@ class FacebookIE(InfoExtractor):
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),
'The video is not available, Facebook said: "%s"' % m_msg.group(1),
expected=True)
else:
raise ExtractorError(u'Cannot parse data')
raise ExtractorError('Cannot parse data')
data = dict(json.loads(m.group(1)))
params_raw = compat_urllib_parse.unquote(data['params'])
params = json.loads(params_raw)
@ -119,12 +122,12 @@ class FacebookIE(InfoExtractor):
if not video_url:
video_url = video_data['sd_src']
if not video_url:
raise ExtractorError(u'Cannot find video URL')
raise ExtractorError('Cannot find video URL')
video_duration = int(video_data['video_duration'])
thumbnail = video_data['thumbnail_src']
video_title = self._html_search_regex(
r'<h2 class="uiHeaderTitle">([^<]*)</h2>', webpage, u'title')
r'<h2 class="uiHeaderTitle">([^<]*)</h2>', webpage, 'title')
info = {
'id': video_id,