annotate video.py @ 4:c8a41359505c

server provides video listing from disk
author drewp@bigasterisk.com
date Sat, 25 Mar 2023 16:01:56 -0700
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children 75b54be050bc
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1 import asyncio
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2 import logging
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3 from typing import List
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4 from pathlib import Path
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5 import uvicorn
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6 from prometheus_client import Gauge
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7 from starlette.applications import Starlette
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8 from starlette.requests import Request
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9 from starlette.responses import HTMLResponse, JSONResponse
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10 from starlette.routing import Route
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11 from starlette_exporter import PrometheusMiddleware, handle_metrics
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12 from video_service import findAll
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14 logging.basicConfig(level=logging.DEBUG)
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15 log = logging.getLogger()
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18 def root(req):
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19 return HTMLResponse("api")
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22 def videos(req: Request) -> JSONResponse:
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23 return JSONResponse({
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24 "videos": [{
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25 'webRelPath': vf.webRelPath,
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26 'label': vf.label,
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27 } for vf in findAll()]
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28 })
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31 def main():
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33 app = Starlette(
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34 debug=True,
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35 routes=[
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36 Route('/video/api/', root),
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37 Route('/video/api/videos', videos),
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38 ],
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39 )
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41 app.add_middleware(PrometheusMiddleware, app_name='video_api')
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42 app.add_route("/metrics", handle_metrics)
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43 return app
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45
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46 app = main()