nvidia/fastapi-dls
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code styling & comments

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Oscar Krause 2024-06-13 20:34:45 +02:00
parent 8c5850beda
commit c9ac915055
1 changed files with 13 additions and 3 deletions
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16
app/main.py
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@ -23,18 +23,20 @@ from starlette.responses import StreamingResponse, JSONResponse as JSONr, HTMLRe
from orm import Origin, Lease, init as db_init, migrate
from util import load_key, load_file
# Load variables
load_dotenv('../version.env')
# Get current timezone
TZ = datetime.now().astimezone().tzinfo
# Load basic variables
VERSION, COMMIT, DEBUG = env('VERSION', 'unknown'), env('COMMIT', 'unknown'), bool(env('DEBUG', False))
config = dict(openapi_url=None, docs_url=None, redoc_url=None) # dict(openapi_url='/-/openapi.json', docs_url='/-/docs', redoc_url='/-/redoc')
app = FastAPI(title='FastAPI-DLS', description='Minimal Delegated License Service (DLS).', version=VERSION, **config)
# Database connection
db = create_engine(str(env('DATABASE', 'sqlite:///db.sqlite')))
db_init(db), migrate(db)
# everything prefixed with "INSTANCE_*" is used as "SERVICE_INSTANCE_*" or "SI_*" in official dls service
# Load DLS variables (all prefixed with "INSTANCE_*" is used as "SERVICE_INSTANCE_*" or "SI_*" in official dls service)
DLS_URL = str(env('DLS_URL', 'localhost'))
DLS_PORT = int(env('DLS_PORT', '443'))
SITE_KEY_XID = str(env('SITE_KEY_XID', '00000000-0000-0000-0000-000000000000'))
@ -52,6 +54,7 @@ CORS_ORIGINS = str(env('CORS_ORIGINS', '')).split(',') if (env('CORS_ORIGINS'))
jwt_encode_key = jwk.construct(INSTANCE_KEY_RSA.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
jwt_decode_key = jwk.construct(INSTANCE_KEY_PUB.export_key().decode('utf-8'), algorithm=ALGORITHMS.RS256)
# FastAPI
@asynccontextmanager
async def lifespan(_: FastAPI):
@ -74,6 +77,9 @@ async def lifespan(_: FastAPI):
logger.info(f'Shutting down ...')
config = dict(openapi_url=None, docs_url=None, redoc_url=None) # dict(openapi_url='/-/openapi.json', docs_url='/-/docs', redoc_url='/-/redoc')
app = FastAPI(title='FastAPI-DLS', description='Minimal Delegated License Service (DLS).', version=VERSION, lifespan=lifespan, **config)
app.debug = DEBUG
app.add_middleware(
CORSMiddleware,
@ -83,6 +89,7 @@ app.add_middleware(
allow_headers=['*'],
)
# Logging
LOG_LEVEL = logging.DEBUG if DEBUG else logging.INFO
logging.basicConfig()
logger = logging.getLogger(__name__)
@ -90,12 +97,15 @@ logger.setLevel(LOG_LEVEL)
logging.getLogger('util').setLevel(LOG_LEVEL)
# Helper
def __get_token(request: Request) -> dict:
authorization_header = request.headers.get('authorization')
token = authorization_header.split(' ')[1]
return jwt.decode(token=token, key=jwt_decode_key, algorithms=ALGORITHMS.RS256, options={'verify_aud': False})
# Endpoints
@app.get('/', summary='Index')
async def index():
return RedirectResponse('/-/readme')