40 lines
965 B
Python
40 lines
965 B
Python
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from aiocache import cached
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from bs4 import BeautifulSoup
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from httpx import AsyncClient
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from starlette.applications import Starlette
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from starlette.requests import Request
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from starlette.responses import Response
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from starlette.routing import Route
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client = AsyncClient()
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FEED_URL = "https://lwn.net/headlines/rss"
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@cached(ttl=3600)
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async def get_feed() -> str:
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return (await client.get(FEED_URL)).content
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async def index(request: Request) -> Response:
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raw_feed = await get_feed()
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feed = BeautifulSoup(raw_feed, "xml")
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for item in feed.find_all("item"):
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title = item.find("title").text
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# Hide entries behind a paywall
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if title.startswith("[$]"):
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item.extract()
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return Response(content=feed.encode(), media_type="application/xml")
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async def health(request: Request) -> Response:
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return Response()
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app = Starlette(
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routes=[Route("/", endpoint=index), Route("/.health/", endpoint=health)]
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)
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