class PluralsightBaseIE(InfoExtractor):
_API_BASE = 'https://app.pluralsight.com'
+ _GRAPHQL_EP = '%s/player/api/graphql' % _API_BASE
+ _GRAPHQL_HEADERS = {
+ 'Content-Type': 'application/json;charset=UTF-8',
+ }
+ _GRAPHQL_COURSE_TMPL = '''
+query BootstrapPlayer {
+ rpc {
+ bootstrapPlayer {
+ profile {
+ firstName
+ lastName
+ email
+ username
+ userHandle
+ authed
+ isAuthed
+ plan
+ }
+ course(courseId: "%s") {
+ name
+ title
+ courseHasCaptions
+ translationLanguages {
+ code
+ name
+ }
+ supportsWideScreenVideoFormats
+ timestamp
+ modules {
+ name
+ title
+ duration
+ formattedDuration
+ author
+ authorized
+ clips {
+ authorized
+ clipId
+ duration
+ formattedDuration
+ id
+ index
+ moduleIndex
+ moduleTitle
+ name
+ title
+ watched
+ }
+ }
+ }
+ }
+ }
+}'''
+
def _download_course(self, course_id, url, display_id):
try:
return self._download_course_rpc(course_id, url, display_id)
def _download_course_rpc(self, course_id, url, display_id):
response = self._download_json(
- '%s/player/functions/rpc' % self._API_BASE, display_id,
- 'Downloading course JSON',
- data=json.dumps({
- 'fn': 'bootstrapPlayer',
- 'payload': {
- 'courseId': course_id,
- },
- }).encode('utf-8'),
- headers={
- 'Content-Type': 'application/json;charset=utf-8',
- 'Referer': url,
- })
-
- course = try_get(response, lambda x: x['payload']['course'], dict)
+ self._GRAPHQL_EP, display_id, data=json.dumps({
+ 'query': self._GRAPHQL_COURSE_TMPL % course_id,
+ 'variables': {}
+ }).encode('utf-8'), headers=self._GRAPHQL_HEADERS)
+
+ course = try_get(
+ response, lambda x: x['data']['rpc']['bootstrapPlayer']['course'],
+ dict)
if course:
return course
'only_matching': True,
}]
+ GRAPHQL_VIEWCLIP_TMPL = '''
+query viewClip {
+ viewClip(input: {
+ author: "%(author)s",
+ clipIndex: %(clipIndex)d,
+ courseName: "%(courseName)s",
+ includeCaptions: %(includeCaptions)s,
+ locale: "%(locale)s",
+ mediaType: "%(mediaType)s",
+ moduleName: "%(moduleName)s",
+ quality: "%(quality)s"
+ }) {
+ urls {
+ url
+ cdn
+ rank
+ source
+ },
+ status
+ }
+}'''
+
def _real_initialize(self):
self._login()
def _login(self):
- (username, password) = self._get_login_info()
+ username, password = self._get_login_info()
if username is None:
return
post_url = compat_urlparse.urljoin(self._LOGIN_URL, post_url)
response = self._download_webpage(
- post_url, None, 'Logging in as %s' % username,
+ post_url, None, 'Logging in',
data=urlencode_postdata(login_form),
headers={'Content-Type': 'application/x-www-form-urlencoded'})
if BLOCKED in response:
raise ExtractorError(
'Unable to login: %s' % BLOCKED, expected=True)
+ MUST_AGREE = 'To continue using Pluralsight, you must agree to'
+ if any(p in response for p in (MUST_AGREE, '>Disagree<', '>Agree<')):
+ raise ExtractorError(
+ 'Unable to login: %s some documents. Go to pluralsight.com, '
+ 'log in and agree with what Pluralsight requires.'
+ % MUST_AGREE, expected=True)
+
raise ExtractorError('Unable to log in')
- def _get_subtitles(self, author, clip_id, lang, name, duration, video_id):
+ def _get_subtitles(self, author, clip_idx, lang, name, duration, video_id):
captions_post = {
'a': author,
- 'cn': clip_id,
+ 'cn': clip_idx,
'lc': lang,
'm': name,
}
for num, current in enumerate(subs):
current = subs[num]
start, text = (
- float_or_none(dict_get(current, TIME_OFFSET_KEYS)),
+ float_or_none(dict_get(current, TIME_OFFSET_KEYS, skip_false_values=False)),
dict_get(current, TEXT_KEYS))
if start is None or text is None:
continue
end = duration if num == len(subs) - 1 else float_or_none(
- dict_get(subs[num + 1], TIME_OFFSET_KEYS))
+ dict_get(subs[num + 1], TIME_OFFSET_KEYS, skip_false_values=False))
if end is None:
continue
srt += os.linesep.join(
author = qs.get('author', [None])[0]
name = qs.get('name', [None])[0]
- clip_id = qs.get('clip', [None])[0]
+ clip_idx = qs.get('clip', [None])[0]
course_name = qs.get('course', [None])[0]
- if any(not f for f in (author, name, clip_id, course_name,)):
+ if any(not f for f in (author, name, clip_idx, course_name,)):
raise ExtractorError('Invalid URL', expected=True)
- display_id = '%s-%s' % (name, clip_id)
+ display_id = '%s-%s' % (name, clip_idx)
course = self._download_course(course_name, url, display_id)
clip_index = clip_.get('index')
if clip_index is None:
continue
- if compat_str(clip_index) == clip_id:
+ if compat_str(clip_index) == clip_idx:
clip = clip_
break
raise ExtractorError('Unable to resolve clip')
title = clip['title']
+ clip_id = clip.get('clipName') or clip.get('name') or clip['clipId']
QUALITIES = {
'low': {'width': 640, 'height': 480},
f = QUALITIES[quality].copy()
clip_post = {
'author': author,
- 'includeCaptions': False,
- 'clipIndex': int(clip_id),
+ 'includeCaptions': 'false',
+ 'clipIndex': int(clip_idx),
'courseName': course_name,
'locale': 'en',
'moduleName': name,
'quality': '%dx%d' % (f['width'], f['height']),
}
format_id = '%s-%s' % (ext, quality)
- viewclip = self._download_json(
- '%s/video/clips/viewclip' % self._API_BASE, display_id,
- 'Downloading %s viewclip JSON' % format_id, fatal=False,
- data=json.dumps(clip_post).encode('utf-8'),
- headers={'Content-Type': 'application/json;charset=utf-8'})
+
+ try:
+ viewclip = self._download_json(
+ self._GRAPHQL_EP, display_id,
+ 'Downloading %s viewclip graphql' % format_id,
+ data=json.dumps({
+ 'query': self.GRAPHQL_VIEWCLIP_TMPL % clip_post,
+ 'variables': {}
+ }).encode('utf-8'),
+ headers=self._GRAPHQL_HEADERS)['data']['viewClip']
+ except ExtractorError:
+ # Still works but most likely will go soon
+ viewclip = self._download_json(
+ '%s/video/clips/viewclip' % self._API_BASE, display_id,
+ 'Downloading %s viewclip JSON' % format_id, fatal=False,
+ data=json.dumps(clip_post).encode('utf-8'),
+ headers={'Content-Type': 'application/json;charset=utf-8'})
# Pluralsight tracks multiple sequential calls to ViewClip API and start
# to return 429 HTTP errors after some time (see
# TODO: other languages?
subtitles = self.extract_subtitles(
- author, clip_id, 'en', name, duration, display_id)
+ author, clip_idx, 'en', name, duration, display_id)
return {
- 'id': clip.get('clipName') or clip['name'],
+ 'id': clip_id,
'title': title,
'duration': duration,
'creator': author,
projects / youtube-dl / blobdiff