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- #!/usr/bin/env python3
- import json
- import re
- from typing import Optional
- from bs4 import BeautifulSoup
- from praw.models import Submission
- from bdfr.exceptions import SiteDownloaderError
- from bdfr.resource import Resource
- from bdfr.site_authenticator import SiteAuthenticator
- from bdfr.site_downloaders.redgifs import Redgifs
- class Gfycat(Redgifs):
- def __init__(self, post: Submission):
- super().__init__(post)
- def find_resources(self, authenticator: Optional[SiteAuthenticator] = None) -> list[Resource]:
- return super().find_resources(authenticator)
- @staticmethod
- def _get_link(url: str) -> set[str]:
- gfycat_id = re.match(r'.*/(.*?)/?$', url).group(1)
- url = 'https://gfycat.com/' + gfycat_id
- response = Gfycat.retrieve_url(url)
- if re.search(r'(redgifs|gifdeliverynetwork)', response.url):
- url = url.lower() # Fixes error with old gfycat/redgifs links
- return Redgifs._get_link(url)
- soup = BeautifulSoup(response.text, 'html.parser')
- content = soup.find('script', attrs={'data-react-helmet': 'true', 'type': 'application/ld+json'})
- try:
- out = json.loads(content.contents[0])['video']['contentUrl']
- except (IndexError, KeyError, AttributeError) as e:
- raise SiteDownloaderError(f'Failed to download Gfycat link {url}: {e}')
- except json.JSONDecodeError as e:
- raise SiteDownloaderError(f'Did not receive valid JSON data: {e}')
- return {out,}
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