mirror of
https://codeberg.org/polarisfm/youtube-dl
synced 2024-11-22 16:44:32 +01:00
YoutubeIE: Move the code from _real_initialize to a base class
This allows to reuse the code in other IEs without having to overwrite some parts.
This commit is contained in:
Jaime Marquínez Ferrándiz
parent
771822ebb8
commit
b2e8bc1b20
@ -23,8 +23,114 @@ from ..utils import (
|
||||
orderedSet,
|
||||
)
|
||||
|
||||
class YoutubeBaseInfoExtractor(InfoExtractor):
|
||||
"""Provide base functions for Youtube extractors"""
|
||||
_LOGIN_URL = 'https://accounts.google.com/ServiceLogin'
|
||||
_LANG_URL = r'https://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
|
||||
_AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en'
|
||||
_NETRC_MACHINE = 'youtube'
|
||||
# If True it will raise an error if no login info is provided
|
||||
_LOGIN_REQUIRED = False
|
||||
|
||||
class YoutubeIE(InfoExtractor):
|
||||
def report_lang(self):
|
||||
"""Report attempt to set language."""
|
||||
self.to_screen(u'Setting language')
|
||||
|
||||
def _set_language(self):
|
||||
request = compat_urllib_request.Request(self._LANG_URL)
|
||||
try:
|
||||
self.report_lang()
|
||||
compat_urllib_request.urlopen(request).read()
|
||||
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
||||
self._downloader.report_warning(u'unable to set language: %s' % compat_str(err))
|
||||
return False
|
||||
return True
|
||||
|
||||
def _login(self):
|
||||
(username, password) = self._get_login_info()
|
||||
# No authentication to be performed
|
||||
if username is None:
|
||||
if self._LOGIN_REQUIRED:
|
||||
raise ExtractorError(u'No login info available, needed for using %s.' % self.IE_NAME, expected=True)
|
||||
return False
|
||||
|
||||
request = compat_urllib_request.Request(self._LOGIN_URL)
|
||||
try:
|
||||
login_page = compat_urllib_request.urlopen(request).read().decode('utf-8')
|
||||
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
||||
self._downloader.report_warning(u'unable to fetch login page: %s' % compat_str(err))
|
||||
return False
|
||||
|
||||
galx = None
|
||||
dsh = None
|
||||
match = re.search(re.compile(r'<input.+?name="GALX".+?value="(.+?)"', re.DOTALL), login_page)
|
||||
if match:
|
||||
galx = match.group(1)
|
||||
match = re.search(re.compile(r'<input.+?name="dsh".+?value="(.+?)"', re.DOTALL), login_page)
|
||||
if match:
|
||||
dsh = match.group(1)
|
||||
|
||||
# Log in
|
||||
login_form_strs = {
|
||||
u'continue': u'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1',
|
||||
u'Email': username,
|
||||
u'GALX': galx,
|
||||
u'Passwd': password,
|
||||
u'PersistentCookie': u'yes',
|
||||
u'_utf8': u'霱',
|
||||
u'bgresponse': u'js_disabled',
|
||||
u'checkConnection': u'',
|
||||
u'checkedDomains': u'youtube',
|
||||
u'dnConn': u'',
|
||||
u'dsh': dsh,
|
||||
u'pstMsg': u'0',
|
||||
u'rmShown': u'1',
|
||||
u'secTok': u'',
|
||||
u'signIn': u'Sign in',
|
||||
u'timeStmp': u'',
|
||||
u'service': u'youtube',
|
||||
u'uilel': u'3',
|
||||
u'hl': u'en_US',
|
||||
}
|
||||
# Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
|
||||
# chokes on unicode
|
||||
login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in login_form_strs.items())
|
||||
login_data = compat_urllib_parse.urlencode(login_form).encode('ascii')
|
||||
request = compat_urllib_request.Request(self._LOGIN_URL, login_data)
|
||||
try:
|
||||
self.report_login()
|
||||
login_results = compat_urllib_request.urlopen(request).read().decode('utf-8')
|
||||
if re.search(r'(?i)<form[^>]* id="gaia_loginform"', login_results) is not None:
|
||||
self._downloader.report_warning(u'unable to log in: bad username or password')
|
||||
return False
|
||||
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 False
|
||||
return True
|
||||
|
||||
def _confirm_age(self):
|
||||
age_form = {
|
||||
'next_url': '/',
|
||||
'action_confirm': 'Confirm',
|
||||
}
|
||||
request = compat_urllib_request.Request(self._AGE_URL, compat_urllib_parse.urlencode(age_form))
|
||||
try:
|
||||
self.report_age_confirmation()
|
||||
compat_urllib_request.urlopen(request).read().decode('utf-8')
|
||||
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
||||
raise ExtractorError(u'Unable to confirm age: %s' % compat_str(err))
|
||||
return True
|
||||
|
||||
def _real_initialize(self):
|
||||
if self._downloader is None:
|
||||
return
|
||||
if not self._set_language():
|
||||
return
|
||||
if not self._login():
|
||||
return
|
||||
self._confirm_age()
|
||||
|
||||
class YoutubeIE(YoutubeBaseInfoExtractor):
|
||||
IE_DESC = u'YouTube.com'
|
||||
_VALID_URL = r"""^
|
||||
(
|
||||
@ -45,11 +151,7 @@ class YoutubeIE(InfoExtractor):
|
||||
([0-9A-Za-z_-]+) # here is it! the YouTube video ID
|
||||
(?(1).+)? # if we found the ID, everything can follow
|
||||
$"""
|
||||
_LANG_URL = r'https://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
|
||||
_LOGIN_URL = 'https://accounts.google.com/ServiceLogin'
|
||||
_AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en'
|
||||
_NEXT_URL_RE = r'[\?&]next_url=([^&]+)'
|
||||
_NETRC_MACHINE = 'youtube'
|
||||
# Listed in order of quality
|
||||
_available_formats = ['38', '37', '46', '22', '45', '35', '44', '34', '18', '43', '6', '5', '17', '13']
|
||||
_available_formats_prefer_free = ['38', '46', '37', '45', '22', '44', '35', '43', '34', '18', '6', '5', '17', '13']
|
||||
@ -139,10 +241,6 @@ class YoutubeIE(InfoExtractor):
|
||||
if YoutubePlaylistIE.suitable(url) or YoutubeSubscriptionsIE.suitable(url): return False
|
||||
return re.match(cls._VALID_URL, url, re.VERBOSE) is not None
|
||||
|
||||
def report_lang(self):
|
||||
"""Report attempt to set language."""
|
||||
self.to_screen(u'Setting language')
|
||||
|
||||
def report_video_webpage_download(self, video_id):
|
||||
"""Report attempt to download video webpage."""
|
||||
self.to_screen(u'%s: Downloading video webpage' % video_id)
|
||||
@ -306,91 +404,6 @@ class YoutubeIE(InfoExtractor):
|
||||
for x in formats:
|
||||
print('%s\t:\t%s\t[%s]' %(x, self._video_extensions.get(x, 'flv'), self._video_dimensions.get(x, '???')))
|
||||
|
||||
def _real_initialize(self):
|
||||
if self._downloader is None:
|
||||
return
|
||||
|
||||
# Set language
|
||||
request = compat_urllib_request.Request(self._LANG_URL)
|
||||
try:
|
||||
self.report_lang()
|
||||
compat_urllib_request.urlopen(request).read()
|
||||
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
||||
self._downloader.report_warning(u'unable to set language: %s' % compat_str(err))
|
||||
return
|
||||
|
||||
(username, password) = self._get_login_info()
|
||||
|
||||
# No authentication to be performed
|
||||
if username is None:
|
||||
return
|
||||
|
||||
request = compat_urllib_request.Request(self._LOGIN_URL)
|
||||
try:
|
||||
login_page = compat_urllib_request.urlopen(request).read().decode('utf-8')
|
||||
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
||||
self._downloader.report_warning(u'unable to fetch login page: %s' % compat_str(err))
|
||||
return
|
||||
|
||||
galx = None
|
||||
dsh = None
|
||||
match = re.search(re.compile(r'<input.+?name="GALX".+?value="(.+?)"', re.DOTALL), login_page)
|
||||
if match:
|
||||
galx = match.group(1)
|
||||
|
||||
match = re.search(re.compile(r'<input.+?name="dsh".+?value="(.+?)"', re.DOTALL), login_page)
|
||||
if match:
|
||||
dsh = match.group(1)
|
||||
|
||||
# Log in
|
||||
login_form_strs = {
|
||||
u'continue': u'https://www.youtube.com/signin?action_handle_signin=true&feature=sign_in_button&hl=en_US&nomobiletemp=1',
|
||||
u'Email': username,
|
||||
u'GALX': galx,
|
||||
u'Passwd': password,
|
||||
u'PersistentCookie': u'yes',
|
||||
u'_utf8': u'霱',
|
||||
u'bgresponse': u'js_disabled',
|
||||
u'checkConnection': u'',
|
||||
u'checkedDomains': u'youtube',
|
||||
u'dnConn': u'',
|
||||
u'dsh': dsh,
|
||||
u'pstMsg': u'0',
|
||||
u'rmShown': u'1',
|
||||
u'secTok': u'',
|
||||
u'signIn': u'Sign in',
|
||||
u'timeStmp': u'',
|
||||
u'service': u'youtube',
|
||||
u'uilel': u'3',
|
||||
u'hl': u'en_US',
|
||||
}
|
||||
# Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
|
||||
# chokes on unicode
|
||||
login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in login_form_strs.items())
|
||||
login_data = compat_urllib_parse.urlencode(login_form).encode('ascii')
|
||||
request = compat_urllib_request.Request(self._LOGIN_URL, login_data)
|
||||
try:
|
||||
self.report_login()
|
||||
login_results = compat_urllib_request.urlopen(request).read().decode('utf-8')
|
||||
if re.search(r'(?i)<form[^>]* id="gaia_loginform"', login_results) is not None:
|
||||
self._downloader.report_warning(u'unable to log in: bad username or password')
|
||||
return
|
||||
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
|
||||
|
||||
# Confirm age
|
||||
age_form = {
|
||||
'next_url': '/',
|
||||
'action_confirm': 'Confirm',
|
||||
}
|
||||
request = compat_urllib_request.Request(self._AGE_URL, compat_urllib_parse.urlencode(age_form))
|
||||
try:
|
||||
self.report_age_confirmation()
|
||||
compat_urllib_request.urlopen(request).read().decode('utf-8')
|
||||
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
||||
raise ExtractorError(u'Unable to confirm age: %s' % compat_str(err))
|
||||
|
||||
def _extract_id(self, url):
|
||||
mobj = re.match(self._VALID_URL, url, re.VERBOSE)
|
||||
if mobj is None:
|
||||
@ -899,20 +912,15 @@ class YoutubeShowIE(InfoExtractor):
|
||||
return [self.url_result('https://www.youtube.com' + season.group(1), 'YoutubePlaylist') for season in m_seasons]
|
||||
|
||||
|
||||
class YoutubeFeedsInfoExtractor(YoutubeIE):
|
||||
class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
|
||||
"""
|
||||
Base class for extractors that fetch info from
|
||||
http://www.youtube.com/feed_ajax
|
||||
Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
|
||||
"""
|
||||
_LOGIN_REQUIRED = True
|
||||
_PAGING_STEP = 30
|
||||
|
||||
# Overwrite YoutubeIE properties we don't want
|
||||
_TESTS = []
|
||||
@classmethod
|
||||
def suitable(cls, url):
|
||||
return re.match(cls._VALID_URL, url) is not None
|
||||
|
||||
@property
|
||||
def _FEED_TEMPLATE(self):
|
||||
return 'http://www.youtube.com/feed_ajax?action_load_system_feed=1&feed_name=%s&paging=%%s' % self._FEED_NAME
|
||||
@ -922,10 +930,7 @@ class YoutubeFeedsInfoExtractor(YoutubeIE):
|
||||
return u'youtube:%s' % self._FEED_NAME
|
||||
|
||||
def _real_initialize(self):
|
||||
(username, password) = self._get_login_info()
|
||||
if username is None:
|
||||
raise ExtractorError(u'No login info available, needed for downloading the Youtube subscriptions.', expected=True)
|
||||
super(YoutubeFeedsInfoExtractor, self)._real_initialize()
|
||||
self._login()
|
||||
|
||||
def _real_extract(self, url):
|
||||
feed_entries = []
|
||||
|
||||
Loading…
Reference in New Issue
Block a user