2021-02-07 17:46:20 +13:00
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#!/usr/bin/env python3
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import logging
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import re
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2021-02-25 23:40:08 +13:00
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from typing import Optional
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2020-05-29 06:42:11 +12:00
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2021-03-17 19:23:00 +13:00
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import bs4
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2021-02-11 12:10:40 +13:00
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from praw.models import Submission
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2021-04-06 13:04:08 +12:00
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from bulkredditdownloader.exceptions import SiteDownloaderError
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2021-02-25 23:40:08 +13:00
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from bulkredditdownloader.resource import Resource
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2021-03-17 19:23:00 +13:00
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from bulkredditdownloader.site_authenticator import SiteAuthenticator
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2021-02-07 20:08:24 +13:00
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from bulkredditdownloader.site_downloaders.base_downloader import BaseDownloader
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2021-02-07 17:46:20 +13:00
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logger = logging.getLogger(__name__)
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2020-05-29 06:42:11 +12:00
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2021-02-25 22:32:06 +13:00
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2021-02-07 14:33:19 +13:00
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class Erome(BaseDownloader):
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2021-02-15 18:12:27 +13:00
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def __init__(self, post: Submission):
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super().__init__(post)
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2021-02-07 17:46:20 +13:00
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2021-02-26 21:57:05 +13:00
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def find_resources(self, authenticator: Optional[SiteAuthenticator] = None) -> list[Resource]:
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2021-03-18 22:10:27 +13:00
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links = self._get_links(self.post.url)
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2021-04-06 13:04:08 +12:00
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2021-03-18 22:10:27 +13:00
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if not links:
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2021-04-06 13:04:08 +12:00
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raise SiteDownloaderError('Erome parser could not find any links')
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2020-05-29 06:42:11 +12:00
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2021-03-20 01:49:25 +13:00
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out = []
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for link in links:
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if not re.match(r'https?://.*', link):
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link = 'https://' + link
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out.append(Resource(self.post, link))
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return out
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2021-02-25 22:32:06 +13:00
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2021-03-17 19:23:00 +13:00
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@staticmethod
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def _get_links(url: str) -> set[str]:
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2021-04-06 12:48:21 +12:00
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page = Erome.retrieve_url(url)
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2021-03-21 21:58:32 +13:00
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soup = bs4.BeautifulSoup(page.text, 'html.parser')
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2021-03-18 22:10:27 +13:00
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front_images = soup.find_all('img', attrs={'class': 'lasyload'})
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out = [im.get('data-src') for im in front_images]
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2020-05-29 06:42:11 +12:00
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2021-03-17 19:23:00 +13:00
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videos = soup.find_all('source')
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out.extend([vid.get('src') for vid in videos])
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2021-02-25 22:32:06 +13:00
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2021-03-17 19:23:00 +13:00
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return set(out)
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