code styling
- replaced 'json.loads' with 'json_loads' - shortened 'JSONResponse' to 'JSONr' - shortened 'HTMLResponse' to 'HTMLr' - replaced HTTPException with JsonResponses - added some error handing for invalid tokens
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app/main.py
80
app/main.py
@ -6,16 +6,16 @@ from os.path import join, dirname
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from os import getenv as env
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from dotenv import load_dotenv
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from fastapi import FastAPI, HTTPException
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from fastapi import FastAPI
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from fastapi.requests import Request
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import json
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from json import loads as json_loads
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from datetime import datetime
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from dateutil.relativedelta import relativedelta
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from calendar import timegm
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from jose import jws, jwk, jwt
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from jose import jws, jwk, jwt, JWTError
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from jose.constants import ALGORITHMS
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from starlette.middleware.cors import CORSMiddleware
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from starlette.responses import StreamingResponse, JSONResponse, HTMLResponse, Response, RedirectResponse
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from starlette.responses import StreamingResponse, JSONResponse as JSONr, HTMLResponse as HTMLr, Response, RedirectResponse
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from sqlalchemy import create_engine
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from sqlalchemy.orm import sessionmaker
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@ -78,12 +78,12 @@ async def _index():
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@app.get('/-/health', summary='* Health')
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async def _health(request: Request):
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return JSONResponse({'status': 'up'})
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return JSONr({'status': 'up'})
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@app.get('/-/config', summary='* Config', description='returns environment variables.')
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async def _config():
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return JSONResponse({
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return JSONr({
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'VERSION': str(VERSION),
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'COMMIT': str(COMMIT),
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'DEBUG': str(DEBUG),
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@ -91,7 +91,7 @@ async def _config():
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'DLS_PORT': str(DLS_PORT),
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'SITE_KEY_XID': str(SITE_KEY_XID),
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'INSTANCE_REF': str(INSTANCE_REF),
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'ALLOTMENT_REF': [ALLOTMENT_REF],
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'ALLOTMENT_REF': [str(ALLOTMENT_REF)],
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'TOKEN_EXPIRE_DELTA': str(TOKEN_EXPIRE_DELTA),
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'LEASE_EXPIRE_DELTA': str(LEASE_EXPIRE_DELTA),
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'LEASE_RENEWAL_PERIOD': str(LEASE_RENEWAL_PERIOD),
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@ -103,7 +103,7 @@ async def _config():
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async def _readme():
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from markdown import markdown
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content = load_file('../README.md').decode('utf-8')
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return HTMLResponse(markdown(text=content, extensions=['tables', 'fenced_code', 'md_in_html', 'nl2br', 'toc']))
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return HTMLr(markdown(text=content, extensions=['tables', 'fenced_code', 'md_in_html', 'nl2br', 'toc']))
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@app.get('/-/manage', summary='* Management UI')
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@ -137,7 +137,7 @@ async def _manage(request: Request):
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</body>
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</html>
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'''
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return HTMLResponse(response)
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return HTMLr(response)
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@app.get('/-/origins', summary='* Origins')
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@ -150,7 +150,7 @@ async def _origins(request: Request, leases: bool = False):
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x['leases'] = list(map(lambda _: _.serialize(), Lease.find_by_origin_ref(db, origin.origin_ref)))
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response.append(x)
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session.close()
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return JSONResponse(response)
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return JSONr(response)
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@app.delete('/-/origins', summary='* Origins')
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@ -170,14 +170,14 @@ async def _leases(request: Request, origin: bool = False):
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x['origin'] = session.query(Origin).filter(Origin.origin_ref == lease.origin_ref).first().serialize()
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response.append(x)
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session.close()
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return JSONResponse(response)
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return JSONr(response)
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@app.delete('/-/lease/{lease_ref}', summary='* Lease')
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async def _lease_delete(request: Request, lease_ref: str):
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if Lease.delete(db, lease_ref) == 1:
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return Response(status_code=201)
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raise HTTPException(status_code=404, detail='lease not found')
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return JSONr(status_code=404, content={'status': 404, 'detail': 'lease not found'})
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# venv/lib/python3.9/site-packages/nls_core_service_instance/service_instance_token_manager.py
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@ -229,7 +229,7 @@ async def _client_token():
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# venv/lib/python3.9/site-packages/nls_services_auth/test/test_origins_controller.py
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@app.post('/auth/v1/origin', description='find or create an origin')
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async def auth_v1_origin(request: Request):
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j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
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j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.utcnow()
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origin_ref = j.get('candidate_origin_ref')
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logging.info(f'> [ origin ]: {origin_ref}: {j}')
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@ -253,13 +253,13 @@ async def auth_v1_origin(request: Request):
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"sync_timestamp": cur_time.isoformat()
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}
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return JSONResponse(response)
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return JSONr(response)
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# venv/lib/python3.9/site-packages/nls_services_auth/test/test_origins_controller.py
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@app.post('/auth/v1/origin/update', description='update an origin evidence')
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async def auth_v1_origin_update(request: Request):
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j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
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j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.utcnow()
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origin_ref = j.get('origin_ref')
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logging.info(f'> [ update ]: {origin_ref}: {j}')
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@ -279,14 +279,14 @@ async def auth_v1_origin_update(request: Request):
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"sync_timestamp": cur_time.isoformat()
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}
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return JSONResponse(response)
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return JSONr(response)
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# venv/lib/python3.9/site-packages/nls_services_auth/test/test_auth_controller.py
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# venv/lib/python3.9/site-packages/nls_core_auth/auth.py - CodeResponse
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@app.post('/auth/v1/code', description='get an authorization code')
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async def auth_v1_code(request: Request):
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j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
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j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.utcnow()
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origin_ref = j.get('origin_ref')
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logging.info(f'> [ code ]: {origin_ref}: {j}')
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@ -311,22 +311,27 @@ async def auth_v1_code(request: Request):
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"prompts": None
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}
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return JSONResponse(response)
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return JSONr(response)
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# venv/lib/python3.9/site-packages/nls_services_auth/test/test_auth_controller.py
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# venv/lib/python3.9/site-packages/nls_core_auth/auth.py - TokenResponse
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@app.post('/auth/v1/token', description='exchange auth code and verifier for token')
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async def auth_v1_token(request: Request):
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j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
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j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.utcnow()
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try:
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payload = jwt.decode(token=j.get('auth_code'), key=jwt_decode_key)
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except JWTError as e:
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return JSONr(status_code=400, content={'status': 400, 'title': 'invalid token', 'detail': str(e)})
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origin_ref = payload.get('origin_ref')
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logging.info(f'> [ auth ]: {origin_ref}: {j}')
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# validate the code challenge
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if payload.get('challenge') != b64enc(sha256(j.get('code_verifier').encode('utf-8')).digest()).rstrip(b'=').decode('utf-8'):
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raise HTTPException(status_code=401, detail='expected challenge did not match verifier')
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challenge = b64enc(sha256(j.get('code_verifier').encode('utf-8')).digest()).rstrip(b'=').decode('utf-8')
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if payload.get('challenge') != challenge:
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raise JSONr(status_code=401, content={'status': 401, 'detail': 'expected challenge did not match verifier'})
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access_expires_on = cur_time + TOKEN_EXPIRE_DELTA
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@ -349,13 +354,18 @@ async def auth_v1_token(request: Request):
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"sync_timestamp": cur_time.isoformat(),
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}
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return JSONResponse(response)
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return JSONr(response)
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# venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_multi_controller.py
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@app.post('/leasing/v1/lessor', description='request multiple leases (borrow) for current origin')
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async def leasing_v1_lessor(request: Request):
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j, token, cur_time = json.loads((await request.body()).decode('utf-8')), __get_token(request), datetime.utcnow()
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j, token, cur_time = json_loads((await request.body()).decode('utf-8')), __get_token(request), datetime.utcnow()
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try:
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token = __get_token(request)
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except JWTError:
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return JSONr(status_code=401, content={'status': 401, 'detail': 'token is not valid'})
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origin_ref = token.get('origin_ref')
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scope_ref_list = j.get('scope_ref_list')
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@ -364,7 +374,7 @@ async def leasing_v1_lessor(request: Request):
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lease_result_list = []
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for scope_ref in scope_ref_list:
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# if scope_ref not in [ALLOTMENT_REF]:
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# raise HTTPException(status_code=500, detail=f'no service instances found for scopes: ["{scope_ref}"]')
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# raise JSONr(status_code=500, detail=f'no service instances found for scopes: ["{scope_ref}"]')
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lease_ref = str(uuid4())
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expires = cur_time + LEASE_EXPIRE_DELTA
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@ -391,7 +401,7 @@ async def leasing_v1_lessor(request: Request):
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"prompts": None
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}
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return JSONResponse(response)
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return JSONr(response)
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# venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_multi_controller.py
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@ -411,7 +421,7 @@ async def leasing_v1_lessor_lease(request: Request):
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"prompts": None
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}
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return JSONResponse(response)
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return JSONr(response)
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# venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_single_controller.py
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@ -425,7 +435,7 @@ async def leasing_v1_lease_renew(request: Request, lease_ref: str):
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entity = Lease.find_by_origin_ref_and_lease_ref(db, origin_ref, lease_ref)
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if entity is None:
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raise HTTPException(status_code=404, detail='requested lease not available')
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return JSONr(status_code=404, content={'status': 404, 'detail': 'requested lease not available'})
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expires = cur_time + LEASE_EXPIRE_DELTA
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response = {
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@ -439,7 +449,7 @@ async def leasing_v1_lease_renew(request: Request, lease_ref: str):
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Lease.renew(db, entity, expires, cur_time)
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return JSONResponse(response)
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return JSONr(response)
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# venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_single_controller.py
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@ -452,12 +462,12 @@ async def leasing_v1_lease_delete(request: Request, lease_ref: str):
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entity = Lease.find_by_lease_ref(db, lease_ref)
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if entity.origin_ref != origin_ref:
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raise HTTPException(status_code=403, detail='access or operation forbidden')
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return JSONr(status_code=403, content={'status': 403, 'detail': 'access or operation forbidden'})
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if entity is None:
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raise HTTPException(status_code=404, detail='requested lease not available')
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return JSONr(status_code=404, content={'status': 404, 'detail': 'requested lease not available'})
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if Lease.delete(db, lease_ref) == 0:
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raise HTTPException(status_code=404, detail='lease not found')
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return JSONr(status_code=404, content={'status': 404, 'detail': 'lease not found'})
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response = {
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"lease_ref": lease_ref,
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@ -465,7 +475,7 @@ async def leasing_v1_lease_delete(request: Request, lease_ref: str):
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"sync_timestamp": cur_time.isoformat(),
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}
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return JSONResponse(response)
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return JSONr(response)
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# venv/lib/python3.9/site-packages/nls_services_lease/test/test_lease_multi_controller.py
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@ -486,12 +496,12 @@ async def leasing_v1_lessor_lease_remove(request: Request):
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"prompts": None
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}
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return JSONResponse(response)
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return JSONr(response)
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@app.post('/leasing/v1/lessor/shutdown', description='shutdown all leases')
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async def leasing_v1_lessor_shutdown(request: Request):
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j, cur_time = json.loads((await request.body()).decode('utf-8')), datetime.utcnow()
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j, cur_time = json_loads((await request.body()).decode('utf-8')), datetime.utcnow()
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token = j.get('token')
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token = jwt.decode(token=token, key=jwt_decode_key, algorithms=ALGORITHMS.RS256, options={'verify_aud': False})
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@ -508,7 +518,7 @@ async def leasing_v1_lessor_shutdown(request: Request):
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"prompts": None
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}
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return JSONResponse(response)
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return JSONr(response)
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if __name__ == '__main__':
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