from __future__ import unicode_literals
import json
+import random
from .common import InfoExtractor
from ..compat import (
)
-class PluralsightIE(InfoExtractor):
+class PluralsightBaseIE(InfoExtractor):
+ _API_BASE = 'http://app.pluralsight.com'
+
+
+class PluralsightIE(PluralsightBaseIE):
IE_NAME = 'pluralsight'
_VALID_URL = r'https?://(?:(?:www|app)\.)?pluralsight\.com/training/player\?'
- _LOGIN_URL = 'https://www.pluralsight.com/id/'
+ _LOGIN_URL = 'https://app.pluralsight.com/id/'
+
_NETRC_MACHINE = 'pluralsight'
_TESTS = [{
}, {
'url': 'https://app.pluralsight.com/training/player?course=angularjs-get-started&author=scott-allen&name=angularjs-get-started-m1-introduction&clip=0&mode=live',
'only_matching': True,
+ }, {
+ # available without pluralsight account
+ 'url': 'http://app.pluralsight.com/training/player?author=scott-allen&name=angularjs-get-started-m1-introduction&mode=live&clip=0&course=angularjs-get-started',
+ 'only_matching': True,
}]
def _real_initialize(self):
def _login(self):
(username, password) = self._get_login_info()
if username is None:
- self.raise_login_required('Pluralsight account is required')
+ return
login_page = self._download_webpage(
self._LOGIN_URL, None, 'Downloading login page')
if error:
raise ExtractorError('Unable to login: %s' % error, expected=True)
+ if all(p not in response for p in ('__INITIAL_STATE__', '"currentUser"')):
+ raise ExtractorError('Unable to log in')
+
def _real_extract(self, url):
qs = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
'q': '%dx%d' % (f['width'], f['height']),
}
request = compat_urllib_request.Request(
- 'http://app.pluralsight.com/training/Player/ViewClip',
+ '%s/training/Player/ViewClip' % self._API_BASE,
json.dumps(clip_post).encode('utf-8'))
request.add_header('Content-Type', 'application/json;charset=utf-8')
format_id = '%s-%s' % (ext, quality)
clip_url = self._download_webpage(
request, display_id, 'Downloading %s URL' % format_id, fatal=False)
+
+ # Pluralsight tracks multiple sequential calls to ViewClip API and start
+ # to return 429 HTTP errors after some time (see
+ # https://github.com/rg3/youtube-dl/pull/6989). Moreover it may even lead
+ # to account ban (see https://github.com/rg3/youtube-dl/issues/6842).
+ # To somewhat reduce the probability of these consequences
+ # we will sleep random amount of time before each call to ViewClip.
+ self._sleep(
+ random.randint(2, 5), display_id,
+ '%(video_id)s: Waiting for %(timeout)s seconds to avoid throttling')
+
if not clip_url:
continue
f.update({
}
-class PluralsightCourseIE(InfoExtractor):
+class PluralsightCourseIE(PluralsightBaseIE):
IE_NAME = 'pluralsight:course'
- _VALID_URL = r'https?://(?:www\.)?pluralsight\.com/courses/(?P<id>[^/]+)'
- _TEST = {
+ _VALID_URL = r'https?://(?:(?:www|app)\.)?pluralsight\.com/(?:library/)?courses/(?P<id>[^/]+)'
+ _TESTS = [{
# Free course from Pluralsight Starter Subscription for Microsoft TechNet
# https://offers.pluralsight.com/technet?loc=zTS3z&prod=zOTprodz&tech=zOttechz&prog=zOTprogz&type=zSOz&media=zOTmediaz&country=zUSz
'url': 'http://www.pluralsight.com/courses/hosting-sql-server-windows-azure-iaas',
'description': 'md5:61b37e60f21c4b2f91dc621a977d0986',
},
'playlist_count': 31,
- }
+ }, {
+ # available without pluralsight account
+ 'url': 'https://www.pluralsight.com/courses/angularjs-get-started',
+ 'only_matching': True,
+ }, {
+ 'url': 'https://app.pluralsight.com/library/courses/understanding-microsoft-azure-amazon-aws/table-of-contents',
+ 'only_matching': True,
+ }]
def _real_extract(self, url):
course_id = self._match_id(url)
# TODO: PSM cookie
course = self._download_json(
- 'http://www.pluralsight.com/data/course/%s' % course_id,
+ '%s/data/course/%s' % (self._API_BASE, course_id),
course_id, 'Downloading course JSON')
title = course['title']
description = course.get('description') or course.get('shortDescription')
course_data = self._download_json(
- 'http://www.pluralsight.com/data/course/content/%s' % course_id,
+ '%s/data/course/content/%s' % (self._API_BASE, course_id),
course_id, 'Downloading course data JSON')
entries = []
if not player_parameters:
continue
entries.append(self.url_result(
- 'http://www.pluralsight.com/training/player?%s' % player_parameters,
+ '%s/training/player?%s' % (self._API_BASE, player_parameters),
'Pluralsight'))
return self.playlist_result(entries, course_id, title, description)