etc/yt-dlp
0
0
Fork 0
mirror of https://github.com/yt-dlp/yt-dlp.git synced 2024-12-29 01:51:06 +00:00
Code Issues Projects Releases Wiki Activity
yt-dlp/yt_dlp/extractor/redgifs.py
Jackson Humphrey d215fba7ed
[ie/RedGifsUser] Fix extraction (#11531) 
Closes #7382, Closes #9131
Authored by: jshumphrey
2024-11-16 19:50:17 +00:00

270 lines
9.7 KiB
Python
Raw Blame History

import functools
import urllib.parse
from .common import InfoExtractor
from ..networking.exceptions import HTTPError
from ..utils import (
ExtractorError,
OnDemandPagedList,
int_or_none,
qualities,
try_get,
)
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, **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, **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 = urllib.parse.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 = 80
_TESTS = [
{
'url': 'https://www.redgifs.com/users/lamsinka89',
'info_dict': {
'id': 'lamsinka89',
'title': 'lamsinka89',
'description': 'RedGifs user lamsinka89, ordered by recent',
},
'playlist_mincount': 391,
},
{
'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': 80,
},
{
'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': 391,
},
{
'url': 'https://www.redgifs.com/users/ignored52',
'note': 'https://github.com/yt-dlp/yt-dlp/issues/7382',
'info_dict': {
'id': 'ignored52',
'title': 'ignored52',
'description': 'RedGifs user ignored52, ordered by recent',
},
'playlist_mincount': 121,
},
]
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 = urllib.parse.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}')
Reference in a new issue View git blame Copy permalink