38 lines
826 B
Python
38 lines
826 B
Python
from sanic import Sanic
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from sanic.response import json
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import asyncio
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import aiohttp
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app = Sanic(__name__)
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sem = None
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@app.listener('before_server_start')
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def init(sanic, loop):
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global sem
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CONCURRENCY_PER_WORKER = 4
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sem = asyncio.Semaphore(CONCURRENCY_PER_WORKER, loop=loop)
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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, session.get(url) as response:
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return await 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/channelcat/sanic"
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async with aiohttp.ClientSession() as session:
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response = await bounded_fetch(session, url)
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return json(response)
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app.run(host="0.0.0.0", port=8000, workers=2)
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