60 lines
2.3 KiB
Python
60 lines
2.3 KiB
Python
#!/usr/bin/env python3
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# coding=utf-8
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import re
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import urllib.parse
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from typing import Type
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from bdfr.exceptions import NotADownloadableLinkError
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from bdfr.site_downloaders.base_downloader import BaseDownloader
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from bdfr.site_downloaders.direct import Direct
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from bdfr.site_downloaders.erome import Erome
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from bdfr.site_downloaders.gallery import Gallery
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from bdfr.site_downloaders.gfycat import Gfycat
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from bdfr.site_downloaders.gif_delivery_network import GifDeliveryNetwork
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from bdfr.site_downloaders.imgur import Imgur
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from bdfr.site_downloaders.redgifs import Redgifs
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from bdfr.site_downloaders.self_post import SelfPost
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from bdfr.site_downloaders.vreddit import VReddit
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from bdfr.site_downloaders.youtube import Youtube
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class DownloadFactory:
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@staticmethod
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def pull_lever(url: str) -> Type[BaseDownloader]:
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sanitised_url = DownloadFactory._sanitise_url(url)
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if re.match(r'(i\.)?imgur.*\.gifv$', sanitised_url):
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return Imgur
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elif re.match(r'.*/.*\.\w{3,4}(\?[\w;&=]*)?$', sanitised_url):
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return Direct
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elif re.match(r'erome\.com.*', sanitised_url):
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return Erome
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elif re.match(r'reddit\.com/gallery/.*', sanitised_url):
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return Gallery
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elif re.match(r'gfycat\.', sanitised_url):
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return Gfycat
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elif re.match(r'gifdeliverynetwork', sanitised_url):
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return GifDeliveryNetwork
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elif re.match(r'(m\.)?imgur.*', sanitised_url):
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return Imgur
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elif re.match(r'redgifs.com', sanitised_url):
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return Redgifs
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elif re.match(r'reddit\.com/r/', sanitised_url):
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return SelfPost
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elif re.match(r'v\.redd\.it', sanitised_url):
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return VReddit
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elif re.match(r'(m\.)?youtu\.?be', sanitised_url):
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return Youtube
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elif re.match(r'i\.redd\.it.*', sanitised_url):
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return Direct
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else:
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raise NotADownloadableLinkError(f'No downloader module exists for url {url}')
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@staticmethod
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def _sanitise_url(url: str) -> str:
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beginning_regex = re.compile(r'\s*(www\.?)?')
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split_url = urllib.parse.urlsplit(url)
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split_url = split_url.netloc + split_url.path
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split_url = re.sub(beginning_regex, '', split_url)
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return split_url
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