44 lines
835 B
Python
44 lines
835 B
Python
import asyncio
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import httpx
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from sanic import Sanic
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from sanic.response import json
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app = Sanic("Example")
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sem = None
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@app.before_server_start
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def init(sanic, _):
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global sem
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concurrency_per_worker = 4
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sem = asyncio.Semaphore(concurrency_per_worker)
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async def bounded_fetch(session, url):
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"""
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Use session object to perform 'get' request on url
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"""
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async with sem:
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response = await session.get(url)
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return response.json()
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@app.route("/")
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async def test(request):
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"""
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Download and serve example JSON
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"""
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url = "https://api.github.com/repos/sanic-org/sanic"
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async with httpx.AsyncClient() as session:
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response = await bounded_fetch(session, url)
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return json(response)
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if __name__ == "__main__":
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app.run(host="0.0.0.0", port=8000, workers=2)
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