File 30713-new-ceskatelevize.patch of Package python-youtube-dl

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File 30713-new-ceskatelevize.patch of Package python-youtube-dl (Revision a5cd52aef9b0121ff9a2877cbad087cf)

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From d799c405010e50f75e253ace218de9c4be8744a9 Mon Sep 17 00:00:00 2001
From: dirkf <fieldhouse@gmx.net>
Date: Tue, 1 Mar 2022 08:11:50 +0000
Subject: [PATCH] [extractor/ceskatelevize] Back-port extractor from yt-dlp

* back-port extractor with traverse_obj() shim, removing CeskaTelevizePoradyIE
* follow redirect URL
* support liveBroadcast and videobonusDetail in __NEXT__ data
* id must be compat_str
* return single video for singleton playlist
* fix/add tests
---
 youtube_dl/compat.py                  |    4 
 youtube_dl/extractor/ceskatelevize.py |  277 ++++++++++++++++++++++++----------
 youtube_dl/extractor/extractors.py    |    5 
 3 files changed, 203 insertions(+), 83 deletions(-)

--- a/youtube_dl/compat.py
+++ b/youtube_dl/compat.py
@@ -21,6 +21,10 @@ import subprocess
 import sys
 import xml.etree.ElementTree
 
+try:
+    import collections.abc as compat_collections_abc
+except ImportError:
+    import collections as compat_collections_abc
 
 try:
     import urllib.request as compat_urllib_request
--- a/youtube_dl/extractor/ceskatelevize.py
+++ b/youtube_dl/extractor/ceskatelevize.py
@@ -12,70 +12,243 @@ from ..utils import (
     ExtractorError,
     float_or_none,
     sanitized_Request,
-    unescapeHTML,
-    update_url_query,
+    str_or_none,
     urlencode_postdata,
     USER_AGENTS,
 )
 
+try:
+    from ..utils import traverse_obj
+except ImportError:
+    from ..compat import (compat_str, compat_collections_abc)
+    from ..utils import int_or_none
+
+    def traverse_obj(obj, *path_list, **kw):
+        ''' Traverse nested list/dict/tuple'''
+
+        # parameter defaults
+        default = kw.get('default')
+        expected_type = kw.get('expected_type')
+        get_all = kw.get('get_all', True)
+        casesense = kw.get('casesense', True)
+        is_user_input = kw.get('is_user_input', False)
+        traverse_string = kw.get('traverse_string', False)
+
+        def variadic(x, allowed_types=(compat_str, bytes)):
+            return x if isinstance(x, compat_collections_abc.Iterable) and not isinstance(x, allowed_types) else (x,)
+
+        def listish(l):
+            return isinstance(l, (list, tuple))
+
+        def from_iterable(iterables):
+            # chain.from_iterable(['ABC', 'DEF']) --> A B C D E F
+            for it in iterables:
+                for element in it:
+                    yield element
+
+        class Nonlocal:
+            pass
+        nl = Nonlocal()
+
+        if not casesense:
+            _lower = lambda k: (k.lower() if isinstance(k, compat_str) else k)
+            path_list = (map(_lower, variadic(path)) for path in path_list)
+
+        def _traverse_obj(obj, path, _current_depth=0):
+            path = tuple(variadic(path))
+            for i, key in enumerate(path):
+                if obj is None:
+                    return None
+                if listish(key):
+                    obj = [_traverse_obj(obj, sub_key, _current_depth) for sub_key in key]
+                    key = Ellipsis
+                if key is Ellipsis:
+                    obj = (obj.values() if isinstance(obj, dict)
+                           else obj if listish(obj)
+                           else compat_str(obj) if traverse_string else [])
+                    _current_depth += 1
+                    nl.depth = max(nl.depth, _current_depth)
+                    return [_traverse_obj(inner_obj, path[i + 1:], _current_depth) for inner_obj in obj]
+                elif callable(key):
+                    if listish(obj):
+                        obj = enumerate(obj)
+                    elif isinstance(obj, dict):
+                        obj = obj.items()
+                    else:
+                        if not traverse_string:
+                            return None
+                        obj = str(obj)
+                    _current_depth += 1
+                    nl.depth = max(nl.depth, _current_depth)
+                    return [_traverse_obj(v, path[i + 1:], _current_depth) for k, v in obj if key(k)]
+                elif isinstance(obj, dict) and not (is_user_input and key == ':'):
+                    obj = (obj.get(key) if casesense or (key in obj)
+                           else next((v for k, v in obj.items() if _lower(k) == key), None))
+                else:
+                    if is_user_input:
+                        key = (int_or_none(key) if ':' not in key
+                               else slice(*map(int_or_none, key.split(':'))))
+                        if key == slice(None):
+                            return _traverse_obj(obj, tuple([Ellipsis] + list(path[i + 1:])), _current_depth)
+                    if not isinstance(key, (int, slice)):
+                        return None
+                    if not listish(obj):
+                        if not traverse_string:
+                            return None
+                        obj = compat_str(obj)
+                    try:
+                        obj = obj[key]
+                    except IndexError:
+                        return None
+            return obj
+
+        if isinstance(expected_type, type):
+            type_test = lambda val: val if isinstance(val, expected_type) else None
+        elif expected_type is not None:
+            type_test = expected_type
+        else:
+            type_test = lambda val: val
+
+        for path in path_list:
+            nl.depth = 0
+            val = _traverse_obj(obj, path)
+            if val is not None:
+                if nl.depth:
+                    for _ in range(nl.depth - 1):
+                        val = from_iterable(v for v in val if v is not None)
+                    val = [v for v in map(type_test, val) if v is not None]
+                    if val:
+                        return val if get_all else val[0]
+                else:
+                    val = type_test(val)
+                    if val is not None:
+                        return val
+        return default
+
 
 class CeskaTelevizeIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?ceskatelevize\.cz/ivysilani/(?:[^/?#&]+/)*(?P<id>[^/#?]+)'
+    _VALID_URL = r'https?://(?:www\.)?ceskatelevize\.cz/(?:ivysilani|porady|zive)/(?:[^/?#&]+/)*(?P<id>[^/#?]+)'
     _TESTS = [{
-        'url': 'http://www.ceskatelevize.cz/ivysilani/ivysilani/10441294653-hyde-park-civilizace/214411058091220',
+        'url': 'http://www.ceskatelevize.cz/ivysilani/10441294653-hyde-park-civilizace/215411058090502/bonus/20641-bonus-01-en',
         'info_dict': {
-            'id': '61924494877246241',
+            'id': '61924494877028507',
             'ext': 'mp4',
-            'title': 'Hyde Park Civilizace: Život v Grónsku',
-            'description': 'md5:3fec8f6bb497be5cdb0c9e8781076626',
+            'title': 'Bonus 01 - En - Hyde Park Civilizace',
+            'description': 'English Subtittles',
             'thumbnail': r're:^https?://.*\.jpg',
-            'duration': 3350,
+            'duration': 81.3,
         },
         'params': {
             # m3u8 download
             'skip_download': True,
         },
     }, {
-        'url': 'http://www.ceskatelevize.cz/ivysilani/10441294653-hyde-park-civilizace/215411058090502/bonus/20641-bonus-01-en',
+        # live stream
+        'url': 'http://www.ceskatelevize.cz/zive/ct1/',
         'info_dict': {
-            'id': '61924494877028507',
+            'id': '102',
             'ext': 'mp4',
-            'title': 'Hyde Park Civilizace: Bonus 01 - En',
-            'description': 'English Subtittles',
-            'thumbnail': r're:^https?://.*\.jpg',
-            'duration': 81.3,
+            'title': r'ČT1 - živé vysílání online',
+            'description': 'Sledujte živé vysílání kanálu ČT1 online. Vybírat si můžete i z dalších kanálů České televize na kterémkoli z vašich zařízení.',
+            'is_live': True,
         },
         'params': {
             # m3u8 download
             'skip_download': True,
         },
     }, {
-        # live stream
+        # another
         'url': 'http://www.ceskatelevize.cz/ivysilani/zive/ct4/',
+        'only_matching': True,
         'info_dict': {
             'id': 402,
             'ext': 'mp4',
             'title': r're:^ČT Sport \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
             'is_live': True,
         },
+        # 'skip': 'Georestricted to Czech Republic',
+    }, {
+        'url': 'http://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php?hash=d6a3e1370d2e4fa76296b90bad4dfc19673b641e&IDEC=217 562 22150/0004&channelID=1&width=100%25',
+        'only_matching': True,
+    }, {
+        # video with 18+ caution trailer
+        'url': 'http://www.ceskatelevize.cz/porady/10520528904-queer/215562210900007-bogotart/',
+        'info_dict': {
+            'id': '215562210900007-bogotart',
+            'title': 'Bogotart - Queer',
+            'description': 'Hlavní město Kolumbie v doprovodu queer umělců. Vroucí svět plný vášně, sebevědomí, ale i násilí a bolesti',
+        },
+        'playlist': [{
+            'info_dict': {
+                'id': '61924494877311053',
+                'ext': 'mp4',
+                'title': 'Bogotart - Queer (Varování 18+)',
+                'duration': 11.9,
+            },
+        }, {
+            'info_dict': {
+                'id': '61924494877068022',
+                'ext': 'mp4',
+                'title': 'Bogotart - Queer (Queer)',
+                'thumbnail': r're:^https?://.*\.jpg',
+                'duration': 1558.3,
+            },
+        }],
         'params': {
             # m3u8 download
             'skip_download': True,
         },
-        'skip': 'Georestricted to Czech Republic',
     }, {
-        'url': 'http://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php?hash=d6a3e1370d2e4fa76296b90bad4dfc19673b641e&IDEC=217 562 22150/0004&channelID=1&width=100%25',
+        # iframe embed
+        'url': 'http://www.ceskatelevize.cz/porady/10614999031-neviditelni/21251212048/',
         'only_matching': True,
     }]
 
+    def _search_nextjs_data(self, webpage, video_id, **kw):
+        return self._parse_json(
+            self._search_regex(
+                r'(?s)<script[^>]+id=[\'"]__NEXT_DATA__[\'"][^>]*>([^<]+)</script>',
+                webpage, 'next.js data', **kw),
+            video_id, **kw)
+
     def _real_extract(self, url):
         playlist_id = self._match_id(url)
-
-        webpage = self._download_webpage(url, playlist_id)
+        webpage, urlh = self._download_webpage_handle(url, playlist_id)
+        parsed_url = compat_urllib_parse_urlparse(urlh.geturl())
+        site_name = self._og_search_property('site_name', webpage, fatal=False, default='Česká televize')
+        playlist_title = self._og_search_title(webpage, default=None)
+        if site_name and playlist_title:
+            playlist_title = re.split(r'\s*[—|]\s*%s' % (site_name, ), playlist_title, 1)[0]
+        playlist_description = self._og_search_description(webpage, default=None)
+        if playlist_description:
+            playlist_description = playlist_description.replace('\xa0', ' ')
+
+        type_ = 'IDEC'
+        if re.search(r'(^/porady|/zive)/', parsed_url.path):
+            next_data = self._search_nextjs_data(webpage, playlist_id)
+            if '/zive/' in parsed_url.path:
+                idec = traverse_obj(next_data, ('props', 'pageProps', 'data', 'liveBroadcast', 'current', 'idec'), get_all=False)
+            else:
+                idec = traverse_obj(next_data, ('props', 'pageProps', 'data', ('show', 'mediaMeta'), 'idec'), get_all=False)
+                if not idec:
+                    idec = traverse_obj(next_data, ('props', 'pageProps', 'data', 'videobonusDetail', 'bonusId'), get_all=False)
+                    if idec:
+                        type_ = 'bonus'
+            if not idec:
+                raise ExtractorError('Failed to find IDEC id')
+            iframe_hash = self._download_webpage(
+                'https://www.ceskatelevize.cz/v-api/iframe-hash/',
+                playlist_id, note='Getting IFRAME hash')
+            query = {'hash': iframe_hash, 'origin': 'iVysilani', 'autoStart': 'true', type_: idec, }
+            webpage = self._download_webpage(
+                'https://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php',
+                playlist_id, note='Downloading player', query=query)
 
         NOT_AVAILABLE_STRING = 'This content is not available at your territory due to limited copyright.'
         if '%s</p>' % NOT_AVAILABLE_STRING in webpage:
-            raise ExtractorError(NOT_AVAILABLE_STRING, expected=True)
+            self.raise_geo_restricted(NOT_AVAILABLE_STRING)
+        if any(not_found in webpage for not_found in ('Neplatný parametr pro videopřehrávač', 'IDEC nebyl nalezen', )):
+            raise ExtractorError('no video with IDEC available', video_id=idec, expected=True)
 
         type_ = None
         episode_id = None
@@ -100,7 +273,7 @@ class CeskaTelevizeIE(InfoExtractor):
         data = {
             'playlist[0][type]': type_,
             'playlist[0][id]': episode_id,
-            'requestUrl': compat_urllib_parse_urlparse(url).path,
+            'requestUrl': parsed_url.path,
             'requestSource': 'iVysilani',
         }
 
@@ -108,7 +281,7 @@ class CeskaTelevizeIE(InfoExtractor):
 
         for user_agent in (None, USER_AGENTS['Safari']):
             req = sanitized_Request(
-                'https://www.ceskatelevize.cz/ivysilani/ajax/get-client-playlist',
+                'https://www.ceskatelevize.cz/ivysilani/ajax/get-client-playlist/',
                 data=urlencode_postdata(data))
 
             req.add_header('Content-type', 'application/x-www-form-urlencoded')
@@ -130,9 +303,6 @@ class CeskaTelevizeIE(InfoExtractor):
             req = sanitized_Request(compat_urllib_parse_unquote(playlist_url))
             req.add_header('Referer', url)
 
-            playlist_title = self._og_search_title(webpage, default=None)
-            playlist_description = self._og_search_description(webpage, default=None)
-
             playlist = self._download_json(req, playlist_id, fatal=False)
             if not playlist:
                 continue
@@ -167,7 +337,7 @@ class CeskaTelevizeIE(InfoExtractor):
                     entries[num]['formats'].extend(formats)
                     continue
 
-                item_id = item.get('id') or item['assetId']
+                item_id = str_or_none(item.get('id') or item['assetId'])
                 title = item['title']
 
                 duration = float_or_none(item.get('duration'))
@@ -181,8 +351,6 @@ class CeskaTelevizeIE(InfoExtractor):
 
                 if playlist_len == 1:
                     final_title = playlist_title or title
-                    if is_live:
-                        final_title = self._live_title(final_title)
                 else:
                     final_title = '%s (%s)' % (playlist_title, title)
 
@@ -200,6 +368,8 @@ class CeskaTelevizeIE(InfoExtractor):
         for e in entries:
             self._sort_formats(e['formats'])
 
+        if len(entries) == 1:
+            return entries[0]
         return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
 
     def _get_subtitles(self, episode_id, subs):
@@ -236,54 +406,3 @@ class CeskaTelevizeIE(InfoExtractor):
                     yield line
 
         return '\r\n'.join(_fix_subtitle(subtitles))
-
-
-class CeskaTelevizePoradyIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?ceskatelevize\.cz/porady/(?:[^/?#&]+/)*(?P<id>[^/#?]+)'
-    _TESTS = [{
-        # video with 18+ caution trailer
-        'url': 'http://www.ceskatelevize.cz/porady/10520528904-queer/215562210900007-bogotart/',
-        'info_dict': {
-            'id': '215562210900007-bogotart',
-            'title': 'Queer: Bogotart',
-            'description': 'Alternativní průvodce současným queer světem',
-        },
-        'playlist': [{
-            'info_dict': {
-                'id': '61924494876844842',
-                'ext': 'mp4',
-                'title': 'Queer: Bogotart (Varování 18+)',
-                'duration': 10.2,
-            },
-        }, {
-            'info_dict': {
-                'id': '61924494877068022',
-                'ext': 'mp4',
-                'title': 'Queer: Bogotart (Queer)',
-                'thumbnail': r're:^https?://.*\.jpg',
-                'duration': 1558.3,
-            },
-        }],
-        'params': {
-            # m3u8 download
-            'skip_download': True,
-        },
-    }, {
-        # iframe embed
-        'url': 'http://www.ceskatelevize.cz/porady/10614999031-neviditelni/21251212048/',
-        'only_matching': True,
-    }]
-
-    def _real_extract(self, url):
-        video_id = self._match_id(url)
-
-        webpage = self._download_webpage(url, video_id)
-
-        data_url = update_url_query(unescapeHTML(self._search_regex(
-            (r'<span[^>]*\bdata-url=(["\'])(?P<url>(?:(?!\1).)+)\1',
-             r'<iframe[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//(?:www\.)?ceskatelevize\.cz/ivysilani/embed/iFramePlayer\.php.*?)\1'),
-            webpage, 'iframe player url', group='url')), query={
-                'autoStart': 'true',
-        })
-
-        return self.url_result(data_url, ie=CeskaTelevizeIE.ie_key())
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -202,10 +202,7 @@ from .ccc import (
 from .ccma import CCMAIE
 from .cctv import CCTVIE
 from .cda import CDAIE
-from .ceskatelevize import (
-    CeskaTelevizeIE,
-    CeskaTelevizePoradyIE,
-)
+from .ceskatelevize import CeskaTelevizeIE
 from .channel9 import Channel9IE
 from .charlierose import CharlieRoseIE
 from .chaturbate import ChaturbateIE

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File 30713-new-ceskatelevize.patch of Package python-youtube-dl (Revision a5cd52aef9b0121ff9a2877cbad087cf)

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