Adding upstream version 2024.03.10.upstream/2024.03.10

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 260 insertions, 0 deletions

diff --git a/yt_dlp/extractor/redgifs.py b/yt_dlp/extractor/redgifs.py
new file mode 100644
index 0000000..f945320
--- /dev/null
+++ b/yt_dlp/extractor/redgifs.py
@@ -0,0 +1,260 @@
+import functools
+
+from .common import InfoExtractor
+from ..compat import compat_parse_qs
+from ..networking.exceptions import HTTPError
+from ..utils import (
+    ExtractorError,
+    int_or_none,
+    qualities,
+    try_get,
+    OnDemandPagedList,
+)
+
+
+class RedGifsBaseInfoExtractor(InfoExtractor):
+    _FORMATS = {
+        'gif': 250,
+        'sd': 480,
+        'hd': None,
+    }
+
+    _API_HEADERS = {
+        'referer': 'https://www.redgifs.com/',
+        'origin': 'https://www.redgifs.com',
+        'content-type': 'application/json',
+    }
+
+    def _parse_gif_data(self, gif_data):
+        video_id = gif_data.get('id')
+        quality = qualities(tuple(self._FORMATS.keys()))
+
+        orig_height = int_or_none(gif_data.get('height'))
+        aspect_ratio = try_get(gif_data, lambda x: orig_height / x['width'])
+
+        formats = []
+        for format_id, height in self._FORMATS.items():
+            video_url = gif_data['urls'].get(format_id)
+            if not video_url:
+                continue
+            height = min(orig_height, height or orig_height)
+            formats.append({
+                'url': video_url,
+                'format_id': format_id,
+                'width': height * aspect_ratio if aspect_ratio else None,
+                'height': height,
+                'quality': quality(format_id),
+            })
+
+        return {
+            'id': video_id,
+            'webpage_url': f'https://redgifs.com/watch/{video_id}',
+            'extractor_key': RedGifsIE.ie_key(),
+            'extractor': 'RedGifs',
+            'title': ' '.join(gif_data.get('tags') or []) or 'RedGifs',
+            'timestamp': int_or_none(gif_data.get('createDate')),
+            'uploader': gif_data.get('userName'),
+            'duration': int_or_none(gif_data.get('duration')),
+            'view_count': int_or_none(gif_data.get('views')),
+            'like_count': int_or_none(gif_data.get('likes')),
+            'categories': gif_data.get('tags') or [],
+            'tags': gif_data.get('tags'),
+            'age_limit': 18,
+            'formats': formats,
+        }
+
+    def _fetch_oauth_token(self, video_id):
+        # https://github.com/Redgifs/api/wiki/Temporary-tokens
+        auth = self._download_json('https://api.redgifs.com/v2/auth/temporary',
+                                   video_id, note='Fetching temporary token')
+        if not auth.get('token'):
+            raise ExtractorError('Unable to get temporary token')
+        self._API_HEADERS['authorization'] = f'Bearer {auth["token"]}'
+
+    def _call_api(self, ep, video_id, *args, **kwargs):
+        for first_attempt in True, False:
+            if 'authorization' not in self._API_HEADERS:
+                self._fetch_oauth_token(video_id)
+            try:
+                headers = dict(self._API_HEADERS)
+                headers['x-customheader'] = f'https://www.redgifs.com/watch/{video_id}'
+                data = self._download_json(
+                    f'https://api.redgifs.com/v2/{ep}', video_id, headers=headers, *args, **kwargs)
+                break
+            except ExtractorError as e:
+                if first_attempt and isinstance(e.cause, HTTPError) and e.cause.status == 401:
+                    del self._API_HEADERS['authorization']  # refresh the token
+                    continue
+                raise
+
+        if 'error' in data:
+            raise ExtractorError(f'RedGifs said: {data["error"]}', expected=True, video_id=video_id)
+        return data
+
+    def _fetch_page(self, ep, video_id, query, page):
+        query['page'] = page + 1
+        data = self._call_api(
+            ep, video_id, query=query, note=f'Downloading JSON metadata page {page + 1}')
+
+        for entry in data['gifs']:
+            yield self._parse_gif_data(entry)
+
+    def _prepare_api_query(self, query, fields):
+        api_query = [
+            (field_name, query.get(field_name, (default,))[0])
+            for field_name, default in fields.items()]
+
+        return {key: val for key, val in api_query if val is not None}
+
+    def _paged_entries(self, ep, item_id, query, fields):
+        page = int_or_none(query.get('page', (None,))[0])
+        page_fetcher = functools.partial(
+            self._fetch_page, ep, item_id, self._prepare_api_query(query, fields))
+        return page_fetcher(page) if page else OnDemandPagedList(page_fetcher, self._PAGE_SIZE)
+
+
+class RedGifsIE(RedGifsBaseInfoExtractor):
+    _VALID_URL = r'https?://(?:(?:www\.)?redgifs\.com/watch/|thumbs2\.redgifs\.com/)(?P<id>[^-/?#\.]+)'
+    _TESTS = [{
+        'url': 'https://www.redgifs.com/watch/squeakyhelplesswisent',
+        'info_dict': {
+            'id': 'squeakyhelplesswisent',
+            'ext': 'mp4',
+            'title': 'Hotwife Legs Thick',
+            'timestamp': 1636287915,
+            'upload_date': '20211107',
+            'uploader': 'ignored52',
+            'duration': 16,
+            'view_count': int,
+            'like_count': int,
+            'categories': list,
+            'age_limit': 18,
+            'tags': list,
+        }
+    }, {
+        'url': 'https://thumbs2.redgifs.com/SqueakyHelplessWisent-mobile.mp4#t=0',
+        'info_dict': {
+            'id': 'squeakyhelplesswisent',
+            'ext': 'mp4',
+            'title': 'Hotwife Legs Thick',
+            'timestamp': 1636287915,
+            'upload_date': '20211107',
+            'uploader': 'ignored52',
+            'duration': 16,
+            'view_count': int,
+            'like_count': int,
+            'categories': list,
+            'age_limit': 18,
+            'tags': list,
+        }
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url).lower()
+        video_info = self._call_api(
+            f'gifs/{video_id}?views=yes', video_id, note='Downloading video info')
+        return self._parse_gif_data(video_info['gif'])
+
+
+class RedGifsSearchIE(RedGifsBaseInfoExtractor):
+    IE_DESC = 'Redgifs search'
+    _VALID_URL = r'https?://(?:www\.)?redgifs\.com/browse\?(?P<query>[^#]+)'
+    _PAGE_SIZE = 80
+    _TESTS = [
+        {
+            'url': 'https://www.redgifs.com/browse?tags=Lesbian',
+            'info_dict': {
+                'id': 'tags=Lesbian',
+                'title': 'Lesbian',
+                'description': 'RedGifs search for Lesbian, ordered by trending'
+            },
+            'playlist_mincount': 100,
+        },
+        {
+            'url': 'https://www.redgifs.com/browse?type=g&order=latest&tags=Lesbian',
+            'info_dict': {
+                'id': 'type=g&order=latest&tags=Lesbian',
+                'title': 'Lesbian',
+                'description': 'RedGifs search for Lesbian, ordered by latest'
+            },
+            'playlist_mincount': 100,
+        },
+        {
+            'url': 'https://www.redgifs.com/browse?type=g&order=latest&tags=Lesbian&page=2',
+            'info_dict': {
+                'id': 'type=g&order=latest&tags=Lesbian&page=2',
+                'title': 'Lesbian',
+                'description': 'RedGifs search for Lesbian, ordered by latest'
+            },
+            'playlist_count': 80,
+        }
+    ]
+
+    def _real_extract(self, url):
+        query_str = self._match_valid_url(url).group('query')
+        query = compat_parse_qs(query_str)
+        if not query.get('tags'):
+            raise ExtractorError('Invalid query tags', expected=True)
+
+        tags = query.get('tags')[0]
+        order = query.get('order', ('trending',))[0]
+
+        query['search_text'] = [tags]
+        entries = self._paged_entries('gifs/search', query_str, query, {
+            'search_text': None,
+            'order': 'trending',
+            'type': None,
+        })
+
+        return self.playlist_result(
+            entries, query_str, tags, f'RedGifs search for {tags}, ordered by {order}')
+
+
+class RedGifsUserIE(RedGifsBaseInfoExtractor):
+    IE_DESC = 'Redgifs user'
+    _VALID_URL = r'https?://(?:www\.)?redgifs\.com/users/(?P<username>[^/?#]+)(?:\?(?P<query>[^#]+))?'
+    _PAGE_SIZE = 30
+    _TESTS = [
+        {
+            'url': 'https://www.redgifs.com/users/lamsinka89',
+            'info_dict': {
+                'id': 'lamsinka89',
+                'title': 'lamsinka89',
+                'description': 'RedGifs user lamsinka89, ordered by recent'
+            },
+            'playlist_mincount': 100,
+        },
+        {
+            'url': 'https://www.redgifs.com/users/lamsinka89?page=3',
+            'info_dict': {
+                'id': 'lamsinka89?page=3',
+                'title': 'lamsinka89',
+                'description': 'RedGifs user lamsinka89, ordered by recent'
+            },
+            'playlist_count': 30,
+        },
+        {
+            'url': 'https://www.redgifs.com/users/lamsinka89?order=best&type=g',
+            'info_dict': {
+                'id': 'lamsinka89?order=best&type=g',
+                'title': 'lamsinka89',
+                'description': 'RedGifs user lamsinka89, ordered by best'
+            },
+            'playlist_mincount': 100,
+        }
+    ]
+
+    def _real_extract(self, url):
+        username, query_str = self._match_valid_url(url).group('username', 'query')
+        playlist_id = f'{username}?{query_str}' if query_str else username
+
+        query = compat_parse_qs(query_str)
+        order = query.get('order', ('recent',))[0]
+
+        entries = self._paged_entries(f'users/{username}/search', playlist_id, query, {
+            'order': 'recent',
+            'type': None,
+        })
+
+        return self.playlist_result(
+            entries, playlist_id, username, f'RedGifs user {username}, ordered by {order}')