mirror of https://git.sr.ht/~tsileo/microblog.pub
40 lines
974 B
Python
40 lines
974 B
Python
from urllib.parse import urlparse
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from bs4 import BeautifulSoup # type: ignore
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from loguru import logger
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from app.config import PRIVACY_REPLACE
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def replace_content(content: str) -> str:
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if not PRIVACY_REPLACE:
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return content
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soup = BeautifulSoup(content, "html5lib")
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links = list(soup.find_all("a", href=True))
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if not links:
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return content
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for link in links:
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link.attrs["href"] = replace_url(link.attrs["href"])
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return soup.find("body").decode_contents()
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def replace_url(u: str) -> str:
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if not PRIVACY_REPLACE:
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return u
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try:
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parsed_href = urlparse(u)
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if not parsed_href.hostname:
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raise ValueError("Missing hostname")
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except Exception:
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logger.warning(f"Failed to parse url={u}")
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return u
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if new_netloc := PRIVACY_REPLACE.get(parsed_href.hostname.removeprefix("www.")):
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return parsed_href._replace(netloc=new_netloc).geturl()
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return u
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