mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-26 18:32:39 +00:00
[lynda] Completely skip videos we don't have access to, extract base class and modernize (Closes #5093)
This commit is contained in:
Sergey M․
parent
549e58069c
commit
30cbd4e0d6
@ -15,18 +15,72 @@
|
||||
)
|
||||
|
||||
|
||||
class LyndaIE(InfoExtractor):
|
||||
class LyndaBaseIE(InfoExtractor):
|
||||
_LOGIN_URL = 'https://www.lynda.com/login/login.aspx'
|
||||
_SUCCESSFUL_LOGIN_REGEX = r'isLoggedIn: true'
|
||||
_ACCOUNT_CREDENTIALS_HINT = 'Use --username and --password options to provide lynda.com account credentials.'
|
||||
|
||||
def _real_initialize(self):
|
||||
self._login()
|
||||
|
||||
def _login(self):
|
||||
(username, password) = self._get_login_info()
|
||||
if username is None:
|
||||
return
|
||||
|
||||
login_form = {
|
||||
'username': username,
|
||||
'password': password,
|
||||
'remember': 'false',
|
||||
'stayPut': 'false'
|
||||
}
|
||||
request = compat_urllib_request.Request(
|
||||
self._LOGIN_URL, compat_urllib_parse.urlencode(login_form))
|
||||
login_page = self._download_webpage(
|
||||
request, None, 'Logging in as %s' % username)
|
||||
|
||||
# Not (yet) logged in
|
||||
m = re.search(r'loginResultJson = \'(?P<json>[^\']+)\';', login_page)
|
||||
if m is not None:
|
||||
response = m.group('json')
|
||||
response_json = json.loads(response)
|
||||
state = response_json['state']
|
||||
|
||||
if state == 'notlogged':
|
||||
raise ExtractorError(
|
||||
'Unable to login, incorrect username and/or password',
|
||||
expected=True)
|
||||
|
||||
# This is when we get popup:
|
||||
# > You're already logged in to lynda.com on two devices.
|
||||
# > If you log in here, we'll log you out of another device.
|
||||
# So, we need to confirm this.
|
||||
if state == 'conflicted':
|
||||
confirm_form = {
|
||||
'username': '',
|
||||
'password': '',
|
||||
'resolve': 'true',
|
||||
'remember': 'false',
|
||||
'stayPut': 'false',
|
||||
}
|
||||
request = compat_urllib_request.Request(
|
||||
self._LOGIN_URL, compat_urllib_parse.urlencode(confirm_form))
|
||||
login_page = self._download_webpage(
|
||||
request, None,
|
||||
'Confirming log in and log out from another device')
|
||||
|
||||
if re.search(self._SUCCESSFUL_LOGIN_REGEX, login_page) is None:
|
||||
raise ExtractorError('Unable to log in')
|
||||
|
||||
|
||||
class LyndaIE(LyndaBaseIE):
|
||||
IE_NAME = 'lynda'
|
||||
IE_DESC = 'lynda.com videos'
|
||||
_VALID_URL = r'https?://www\.lynda\.com/(?:[^/]+/[^/]+/\d+|player/embed)/(\d+)'
|
||||
_LOGIN_URL = 'https://www.lynda.com/login/login.aspx'
|
||||
_VALID_URL = r'https?://www\.lynda\.com/(?:[^/]+/[^/]+/\d+|player/embed)/(?P<id>\d+)'
|
||||
_NETRC_MACHINE = 'lynda'
|
||||
|
||||
_SUCCESSFUL_LOGIN_REGEX = r'isLoggedIn: true'
|
||||
_TIMECODE_REGEX = r'\[(?P<timecode>\d+:\d+:\d+[\.,]\d+)\]'
|
||||
|
||||
ACCOUNT_CREDENTIALS_HINT = 'Use --username and --password options to provide lynda.com account credentials.'
|
||||
|
||||
_TESTS = [{
|
||||
'url': 'http://www.lynda.com/Bootstrap-tutorials/Using-exercise-files/110885/114408-4.html',
|
||||
'md5': 'ecfc6862da89489161fb9cd5f5a6fac1',
|
||||
@ -41,23 +95,22 @@ class LyndaIE(InfoExtractor):
|
||||
'only_matching': True,
|
||||
}]
|
||||
|
||||
def _real_initialize(self):
|
||||
self._login()
|
||||
|
||||
def _real_extract(self, url):
|
||||
mobj = re.match(self._VALID_URL, url)
|
||||
video_id = mobj.group(1)
|
||||
video_id = self._match_id(url)
|
||||
|
||||
page = self._download_webpage('http://www.lynda.com/ajax/player?videoId=%s&type=video' % video_id, video_id,
|
||||
'Downloading video JSON')
|
||||
page = self._download_webpage(
|
||||
'http://www.lynda.com/ajax/player?videoId=%s&type=video' % video_id,
|
||||
video_id, 'Downloading video JSON')
|
||||
video_json = json.loads(page)
|
||||
|
||||
if 'Status' in video_json:
|
||||
raise ExtractorError('lynda returned error: %s' % video_json['Message'], expected=True)
|
||||
raise ExtractorError(
|
||||
'lynda returned error: %s' % video_json['Message'], expected=True)
|
||||
|
||||
if video_json['HasAccess'] is False:
|
||||
raise ExtractorError(
|
||||
'Video %s is only available for members. ' % video_id + self.ACCOUNT_CREDENTIALS_HINT, expected=True)
|
||||
'Video %s is only available for members. '
|
||||
% video_id + self._ACCOUNT_CREDENTIALS_HINT, expected=True)
|
||||
|
||||
video_id = compat_str(video_json['ID'])
|
||||
duration = video_json['DurationInSeconds']
|
||||
@ -100,48 +153,6 @@ def _real_extract(self, url):
|
||||
'formats': formats
|
||||
}
|
||||
|
||||
def _login(self):
|
||||
(username, password) = self._get_login_info()
|
||||
if username is None:
|
||||
return
|
||||
|
||||
login_form = {
|
||||
'username': username,
|
||||
'password': password,
|
||||
'remember': 'false',
|
||||
'stayPut': 'false'
|
||||
}
|
||||
request = compat_urllib_request.Request(self._LOGIN_URL, compat_urllib_parse.urlencode(login_form))
|
||||
login_page = self._download_webpage(request, None, 'Logging in as %s' % username)
|
||||
|
||||
# Not (yet) logged in
|
||||
m = re.search(r'loginResultJson = \'(?P<json>[^\']+)\';', login_page)
|
||||
if m is not None:
|
||||
response = m.group('json')
|
||||
response_json = json.loads(response)
|
||||
state = response_json['state']
|
||||
|
||||
if state == 'notlogged':
|
||||
raise ExtractorError('Unable to login, incorrect username and/or password', expected=True)
|
||||
|
||||
# This is when we get popup:
|
||||
# > You're already logged in to lynda.com on two devices.
|
||||
# > If you log in here, we'll log you out of another device.
|
||||
# So, we need to confirm this.
|
||||
if state == 'conflicted':
|
||||
confirm_form = {
|
||||
'username': '',
|
||||
'password': '',
|
||||
'resolve': 'true',
|
||||
'remember': 'false',
|
||||
'stayPut': 'false',
|
||||
}
|
||||
request = compat_urllib_request.Request(self._LOGIN_URL, compat_urllib_parse.urlencode(confirm_form))
|
||||
login_page = self._download_webpage(request, None, 'Confirming log in and log out from another device')
|
||||
|
||||
if re.search(self._SUCCESSFUL_LOGIN_REGEX, login_page) is None:
|
||||
raise ExtractorError('Unable to log in')
|
||||
|
||||
def _fix_subtitles(self, subs):
|
||||
srt = ''
|
||||
seq_counter = 0
|
||||
@ -172,7 +183,7 @@ def _get_subtitles(self, video_id, webpage):
|
||||
return {}
|
||||
|
||||
|
||||
class LyndaCourseIE(InfoExtractor):
|
||||
class LyndaCourseIE(LyndaBaseIE):
|
||||
IE_NAME = 'lynda:course'
|
||||
IE_DESC = 'lynda.com online courses'
|
||||
|
||||
@ -185,35 +196,37 @@ def _real_extract(self, url):
|
||||
course_path = mobj.group('coursepath')
|
||||
course_id = mobj.group('courseid')
|
||||
|
||||
page = self._download_webpage('http://www.lynda.com/ajax/player?courseId=%s&type=course' % course_id,
|
||||
course_id, 'Downloading course JSON')
|
||||
page = self._download_webpage(
|
||||
'http://www.lynda.com/ajax/player?courseId=%s&type=course' % course_id,
|
||||
course_id, 'Downloading course JSON')
|
||||
course_json = json.loads(page)
|
||||
|
||||
if 'Status' in course_json and course_json['Status'] == 'NotFound':
|
||||
raise ExtractorError('Course %s does not exist' % course_id, expected=True)
|
||||
raise ExtractorError(
|
||||
'Course %s does not exist' % course_id, expected=True)
|
||||
|
||||
unaccessible_videos = 0
|
||||
videos = []
|
||||
(username, _) = self._get_login_info()
|
||||
|
||||
# Might want to extract videos right here from video['Formats'] as it seems 'Formats' is not provided
|
||||
# by single video API anymore
|
||||
|
||||
for chapter in course_json['Chapters']:
|
||||
for video in chapter['Videos']:
|
||||
if username is None and video['HasAccess'] is False:
|
||||
if video['HasAccess'] is False:
|
||||
unaccessible_videos += 1
|
||||
continue
|
||||
videos.append(video['ID'])
|
||||
|
||||
if unaccessible_videos > 0:
|
||||
self._downloader.report_warning('%s videos are only available for members and will not be downloaded. '
|
||||
% unaccessible_videos + LyndaIE.ACCOUNT_CREDENTIALS_HINT)
|
||||
self._downloader.report_warning(
|
||||
'%s videos are only available for members (or paid members) and will not be downloaded. '
|
||||
% unaccessible_videos + self._ACCOUNT_CREDENTIALS_HINT)
|
||||
|
||||
entries = [
|
||||
self.url_result('http://www.lynda.com/%s/%s-4.html' %
|
||||
(course_path, video_id),
|
||||
'Lynda')
|
||||
self.url_result(
|
||||
'http://www.lynda.com/%s/%s-4.html' % (course_path, video_id),
|
||||
'Lynda')
|
||||
for video_id in videos]
|
||||
|
||||
course_title = course_json['Title']
|
||||
|
||||
Loading…
Reference in New Issue
Block a user