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[dailymotion:playlist] fix extraction(closes #16894)

master-ytdl-org
Remita Amine 6 years ago
parent
commit
ec240a4369
1 changed files with 83 additions and 41 deletions
  1. +83
    -41
      youtube_dl/extractor/dailymotion.py

+ 83
- 41
youtube_dl/extractor/dailymotion.py View File

@ -2,6 +2,7 @@
from __future__ import unicode_literals
import base64
import functools
import hashlib
import itertools
import json
@ -16,11 +17,13 @@ from ..utils import (
error_to_compat_str,
ExtractorError,
int_or_none,
mimetype2ext,
OnDemandPagedList,
parse_iso8601,
sanitized_Request,
str_to_int,
unescapeHTML,
mimetype2ext,
urlencode_postdata,
)
@ -343,58 +346,73 @@ class DailymotionIE(DailymotionBaseInfoExtractor):
class DailymotionPlaylistIE(DailymotionBaseInfoExtractor):
IE_NAME = 'dailymotion:playlist'
_VALID_URL = r'(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/playlist/(?P<id>[^/?#&]+)'
_MORE_PAGES_INDICATOR = r'(?s)<div class="pages[^"]*">.*?<a\s+class="[^"]*?icon-arrow_right[^"]*?"'
_PAGE_TEMPLATE = 'https://www.dailymotion.com/playlist/%s/%s'
_VALID_URL = r'(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/playlist/(?P<id>x[0-9a-z]+)'
_TESTS = [{
'url': 'http://www.dailymotion.com/playlist/xv4bw_nqtv_sport/1#video=xl8v3q',
'info_dict': {
'title': 'SPORT',
'id': 'xv4bw_nqtv_sport',
'id': 'xv4bw',
},
'playlist_mincount': 20,
}]
def _extract_entries(self, id):
video_ids = set()
processed_urls = set()
for pagenum in itertools.count(1):
page_url = self._PAGE_TEMPLATE % (id, pagenum)
webpage, urlh = self._download_webpage_handle_no_ff(
page_url, id, 'Downloading page %s' % pagenum)
if urlh.geturl() in processed_urls:
self.report_warning('Stopped at duplicated page %s, which is the same as %s' % (
page_url, urlh.geturl()), id)
break
processed_urls.add(urlh.geturl())
for video_id in re.findall(r'data-xid="(.+?)"', webpage):
if video_id not in video_ids:
yield self.url_result(
'http://www.dailymotion.com/video/%s' % video_id,
DailymotionIE.ie_key(), video_id)
video_ids.add(video_id)
if re.search(self._MORE_PAGES_INDICATOR, webpage) is None:
break
_PAGE_SIZE = 100
def _fetch_page(self, playlist_id, authorizaion, page):
page += 1
videos = self._download_json(
'https://graphql.api.dailymotion.com',
playlist_id, 'Downloading page %d' % page,
data=json.dumps({
'query': '''{
collection(xid: "%s") {
videos(first: %d, page: %d) {
pageInfo {
hasNextPage
nextPage
}
edges {
node {
xid
url
}
}
}
}
}''' % (playlist_id, self._PAGE_SIZE, page)
}).encode(), headers={
'Authorization': authorizaion,
'Origin': 'https://www.dailymotion.com',
})['data']['collection']['videos']
for edge in videos['edges']:
node = edge['node']
yield self.url_result(
node['url'], DailymotionIE.ie_key(), node['xid'])
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
playlist_id = mobj.group('id')
playlist_id = self._match_id(url)
webpage = self._download_webpage(url, playlist_id)
return {
'_type': 'playlist',
'id': playlist_id,
'title': self._og_search_title(webpage),
'entries': self._extract_entries(playlist_id),
}
class DailymotionUserIE(DailymotionPlaylistIE):
api = self._parse_json(self._search_regex(
r'__PLAYER_CONFIG__\s*=\s*({.+?});',
webpage, 'player config'), playlist_id)['context']['api']
auth = self._download_json(
api.get('auth_url', 'https://graphql.api.dailymotion.com/oauth/token'),
playlist_id, data=urlencode_postdata({
'client_id': api.get('client_id', 'f1a362d288c1b98099c7'),
'client_secret': api.get('client_secret', 'eea605b96e01c796ff369935357eca920c5da4c5'),
'grant_type': 'client_credentials',
}))
authorizaion = '%s %s' % (auth.get('token_type', 'Bearer'), auth['access_token'])
entries = OnDemandPagedList(functools.partial(
self._fetch_page, playlist_id, authorizaion), self._PAGE_SIZE)
return self.playlist_result(
entries, playlist_id,
self._og_search_title(webpage))
class DailymotionUserIE(DailymotionBaseInfoExtractor):
IE_NAME = 'dailymotion:user'
_VALID_URL = r'https?://(?:www\.)?dailymotion\.[a-z]{2,3}/(?!(?:embed|swf|#|video|playlist)/)(?:(?:old/)?user/)?(?P<user>[^/]+)'
_MORE_PAGES_INDICATOR = r'(?s)<div class="pages[^"]*">.*?<a\s+class="[^"]*?icon-arrow_right[^"]*?"'
_PAGE_TEMPLATE = 'http://www.dailymotion.com/user/%s/%s'
_TESTS = [{
'url': 'https://www.dailymotion.com/user/nqtv',
@ -416,6 +434,30 @@ class DailymotionUserIE(DailymotionPlaylistIE):
'skip': 'Takes too long time',
}]
def _extract_entries(self, id):
video_ids = set()
processed_urls = set()
for pagenum in itertools.count(1):
page_url = self._PAGE_TEMPLATE % (id, pagenum)
webpage, urlh = self._download_webpage_handle_no_ff(
page_url, id, 'Downloading page %s' % pagenum)
if urlh.geturl() in processed_urls:
self.report_warning('Stopped at duplicated page %s, which is the same as %s' % (
page_url, urlh.geturl()), id)
break
processed_urls.add(urlh.geturl())
for video_id in re.findall(r'data-xid="(.+?)"', webpage):
if video_id not in video_ids:
yield self.url_result(
'http://www.dailymotion.com/video/%s' % video_id,
DailymotionIE.ie_key(), video_id)
video_ids.add(video_id)
if re.search(self._MORE_PAGES_INDICATOR, webpage) is None:
break
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
user = mobj.group('user')


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