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36 lines
986 B
Python
36 lines
986 B
Python
import os
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import random
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from urllib.parse import quote
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# assuming /foo/bar/ is a valid URL but /foo/bar/randpic.png does not exist,
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# hijack the 404 with a redirect to a random pic in that folder
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#
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# thx to lia & kipu for the idea
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def main(cli, vn, rem):
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req_fn = rem.split("/")[-1]
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if not cli.can_read or not req_fn.startswith("randpic"):
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return
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req_abspath = vn.canonical(rem)
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req_ap_dir = os.path.dirname(req_abspath)
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files_in_dir = os.listdir(req_ap_dir)
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if "." in req_fn:
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file_ext = "." + req_fn.split(".")[-1]
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files_in_dir = [x for x in files_in_dir if x.lower().endswith(file_ext)]
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if not files_in_dir:
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return
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selected_file = random.choice(files_in_dir)
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req_url = "/".join([vn.vpath, rem]).strip("/")
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req_dir = req_url.rsplit("/", 1)[0]
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new_url = "/".join([req_dir, quote(selected_file)]).strip("/")
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cli.reply(b"redirecting...", 302, headers={"Location": "/" + new_url})
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return "true"
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