Fix ADN extractor (#31275)

* Rename Anime Digital Network to Animation Digital Network, animationdigitalnetwork.fr
* Update the test to an available video
* Update the decoding key of subtitles
* Keep the support of old URLs
* Add a test to match the old URL
* Reduce redundancy of the URL name
* Fix md5 ^^"
* Fix undefined _BASE
* Process HTTP error text (eg geo-block) correctly and uniformly in Py3, Py2
* Skip test for CI since geo-blocked

Signed-off-by: ache <ache@ache.one>
Co-authored-by: dirkf <fieldhouse@gmx.net>

youtube_dl/extractor/adn.py

@@ -31,30 +31,34 @@ from ..utils import (
 
 
 class ADNIE(InfoExtractor):
-    IE_DESC = 'Anime Digital Network'
-    _VALID_URL = r'https?://(?:www\.)?animedigitalnetwork\.fr/video/[^/]+/(?P<id>\d+)'
-    _TEST = {
-        'url': 'http://animedigitalnetwork.fr/video/blue-exorcist-kyoto-saga/7778-episode-1-debut-des-hostilites',
-        'md5': '0319c99885ff5547565cacb4f3f9348d',
+    IE_DESC = 'Animation Digital Network'
+    _VALID_URL = r'https?://(?:www\.)?(?:animation|anime)digitalnetwork\.fr/video/[^/]+/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://animationdigitalnetwork.fr/video/fruits-basket/9841-episode-1-a-ce-soir',
+        'md5': '1c9ef066ceb302c86f80c2b371615261',
         'info_dict': {
-            'id': '7778',
+            'id': '9841',
             'ext': 'mp4',
-            'title': 'Blue Exorcist - Kyôto Saga - Episode 1',
-            'description': 'md5:2f7b5aa76edbc1a7a92cedcda8a528d5',
-            'series': 'Blue Exorcist - Kyôto Saga',
-            'duration': 1467,
-            'release_date': '20170106',
+            'title': 'Fruits Basket - Episode 1',
+            'description': 'md5:14be2f72c3c96809b0ca424b0097d336',
+            'series': 'Fruits Basket',
+            'duration': 1437,
+            'release_date': '20190405',
             'comment_count': int,
             'average_rating': float,
-            'season_number': 2,
-            'episode': 'Début des hostilités',
+            'season_number': 1,
+            'episode': 'À ce soir !',
             'episode_number': 1,
-        }
-    }
+        },
+        'skip': 'Only available in region (FR, ...)',
+    }, {
+        'url': 'http://animedigitalnetwork.fr/video/blue-exorcist-kyoto-saga/7778-episode-1-debut-des-hostilites',
+        'only_matching': True,
+    }]
 
-    _NETRC_MACHINE = 'animedigitalnetwork'
-    _BASE_URL = 'http://animedigitalnetwork.fr'
-    _API_BASE_URL = 'https://gw.api.animedigitalnetwork.fr/'
+    _NETRC_MACHINE = 'animationdigitalnetwork'
+    _BASE = 'animationdigitalnetwork.fr'
+    _API_BASE_URL = 'https://gw.api.' + _BASE + '/'
     _PLAYER_BASE_URL = _API_BASE_URL + 'player/'
     _HEADERS = {}
     _LOGIN_ERR_MESSAGE = 'Unable to log in'
@@ -82,14 +86,14 @@ class ADNIE(InfoExtractor):
         if subtitle_location:
             enc_subtitles = self._download_webpage(
                 subtitle_location, video_id, 'Downloading subtitles data',
-                fatal=False, headers={'Origin': 'https://animedigitalnetwork.fr'})
+                fatal=False, headers={'Origin': 'https://' + self._BASE})
         if not enc_subtitles:
             return None
 
-        # http://animedigitalnetwork.fr/components/com_vodvideo/videojs/adn-vjs.min.js
+        # http://animationdigitalnetwork.fr/components/com_vodvideo/videojs/adn-vjs.min.js
         dec_subtitles = intlist_to_bytes(aes_cbc_decrypt(
             bytes_to_intlist(compat_b64decode(enc_subtitles[24:])),
-            bytes_to_intlist(binascii.unhexlify(self._K + 'ab9f52f5baae7c72')),
+            bytes_to_intlist(binascii.unhexlify(self._K + '7fac1178830cfe0c')),
             bytes_to_intlist(compat_b64decode(enc_subtitles[:24]))
         ))
         subtitles_json = self._parse_json(
@@ -138,9 +142,9 @@ Format: Marked,Start,End,Style,Name,MarginL,MarginR,MarginV,Effect,Text'''
         if not username:
             return
         try:
+            url = self._API_BASE_URL + 'authentication/login'
             access_token = (self._download_json(
-                self._API_BASE_URL + 'authentication/login', None,
-                'Logging in', self._LOGIN_ERR_MESSAGE, fatal=False,
+                url, None, 'Logging in', self._LOGIN_ERR_MESSAGE, fatal=False,
                 data=urlencode_postdata({
                     'password': password,
                     'rememberMe': False,
@@ -153,7 +157,8 @@ Format: Marked,Start,End,Style,Name,MarginL,MarginR,MarginV,Effect,Text'''
             message = None
             if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
                 resp = self._parse_json(
-                    e.cause.read().decode(), None, fatal=False) or {}
+                    self._webpage_read_content(e.cause, url, username),
+                    username, fatal=False) or {}
                 message = resp.get('message') or resp.get('code')
             self.report_warning(message or self._LOGIN_ERR_MESSAGE)
 
@@ -211,7 +216,9 @@ Format: Marked,Start,End,Style,Name,MarginL,MarginR,MarginV,Effect,Text'''
                     # This usually goes away with a different random pkcs1pad, so retry
                     continue
 
-                error = self._parse_json(e.cause.read(), video_id)
+                error = self._parse_json(
+                    self._webpage_read_content(e.cause, links_url, video_id),
+                    video_id, fatal=False) or {}
                 message = error.get('message')
                 if e.cause.code == 403 and error.get('code') == 'player-bad-geolocation-country':
                     self.raise_geo_restricted(msg=message)