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https://gitea.publichub.eu/oscar.krause/fastapi-dls.git
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migrated from deprecated "startup" to "lifespan" hook (fastapi)
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app/main.py
37
app/main.py
@ -1,6 +1,7 @@
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import logging
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from base64 import b64encode as b64enc
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from calendar import timegm
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from contextlib import asynccontextmanager
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from datetime import datetime, timedelta
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from hashlib import sha256
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from json import loads as json_loads
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@ -51,6 +52,28 @@ CORS_ORIGINS = str(env('CORS_ORIGINS', '')).split(',') if (env('CORS_ORIGINS'))
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jwt_encode_key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
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jwt_decode_key = jwk.construct(INSTANCE_KEY_PUB.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
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# FastAPI
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@asynccontextmanager
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async def lifespan(_: FastAPI):
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# on startup
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logger.info(f'''
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Using timezone: {str(TZ)}. Make sure this is correct and match your clients!
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Your clients renew their license every {str(Lease.calculate_renewal(LEASE_RENEWAL_PERIOD, LEASE_RENEWAL_DELTA))}.
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If the renewal fails, the license is {str(LEASE_RENEWAL_DELTA)} valid.
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Your client-token file (.tok) is valid for {str(CLIENT_TOKEN_EXPIRE_DELTA)}.
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''')
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logger.info(f'Debug is {"enabled" if DEBUG else "disabled"}.')
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yield
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# on shutdown
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logger.info(f'Shutting down ...')
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app.debug = DEBUG
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app.add_middleware(
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CORSMiddleware,
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@ -542,20 +565,6 @@ async def leasing_v1_lessor_shutdown(request: Request):
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return JSONr(response)
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@app.on_event('startup')
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async def app_on_startup():
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logger.info(f'''
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Using timezone: {str(TZ)}. Make sure this is correct and match your clients!
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Your clients renew their license every {str(Lease.calculate_renewal(LEASE_RENEWAL_PERIOD, LEASE_RENEWAL_DELTA))}.
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If the renewal fails, the license is {str(LEASE_RENEWAL_DELTA)} valid.
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Your client-token file (.tok) is valid for {str(CLIENT_TOKEN_EXPIRE_DELTA)}.
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''')
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logger.info(f'Debug is {"enabled" if DEBUG else "disabled"}.')
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if __name__ == '__main__':
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import uvicorn
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