139 lines
4.9 KiB
Python
139 lines
4.9 KiB
Python
from __future__ import annotations
|
|
from contextlib import asynccontextmanager
|
|
import secrets
|
|
from typing import AsyncGenerator
|
|
from fastapi import Depends, FastAPI
|
|
from fastapi.openapi.docs import get_redoc_html, get_swagger_ui_html
|
|
from fastapi.responses import HTMLResponse
|
|
from fastapi.security import HTTPBasic, HTTPBasicCredentials
|
|
from starlette.middleware.cors import CORSMiddleware
|
|
from src.application.domain.exceptions import ApplicationException, UnauthorizedException
|
|
from src.infrastructure.cache import create_redis_client
|
|
from src.infrastructure.vault import JwtKeyStore, start_jwt_keys_scheduler
|
|
from src.infrastructure.utils import generate_instance_id
|
|
from src.infrastructure.logger import logger
|
|
from src.infrastructure.config import settings
|
|
from src.presentation.handlers import (
|
|
application_exception_handler,
|
|
unhandled_exception_handler,
|
|
)
|
|
from src.presentation.middleware import TraceIDMiddleware, SecurityHeadersMiddleware
|
|
from src.presentation.routing import me_router
|
|
|
|
security = HTTPBasic()
|
|
|
|
|
|
async def verify_credentials(credentials: HTTPBasicCredentials = Depends(security)) -> HTTPBasicCredentials:
|
|
user_ok = secrets.compare_digest(credentials.username, settings.DOCS_USERNAME)
|
|
pass_ok = secrets.compare_digest(credentials.password, settings.DOCS_PASSWORD)
|
|
if not (user_ok and pass_ok):
|
|
raise UnauthorizedException(
|
|
message='Unauthorized',
|
|
headers={'WWW-Authenticate': 'Basic'},
|
|
)
|
|
return credentials
|
|
|
|
|
|
@asynccontextmanager
|
|
async def lifespan(app: FastAPI) -> AsyncGenerator[None, None]:
|
|
|
|
instance_id = generate_instance_id()
|
|
logger.set_instance_id(instance_id)
|
|
logger.info(f'Users service instance started with id {instance_id}')
|
|
|
|
app.state.redis = create_redis_client()
|
|
|
|
if not settings.VAULT_ROLE_ID.strip() or not settings.VAULT_SECRET_ID.strip():
|
|
raise RuntimeError('VAULT_ROLE_ID and VAULT_SECRET_ID must be set')
|
|
|
|
jwt_store = JwtKeyStore(
|
|
vault_addr=settings.VAULT_ADDR,
|
|
vault_role_id=settings.VAULT_ROLE_ID,
|
|
vault_secret_id=settings.VAULT_SECRET_ID,
|
|
vault_namespace=settings.VAULT_NAMESPACE,
|
|
mount_point=settings.VAULT_MOUNT_POINT,
|
|
kid_path=settings.VAULT_JWT_KID_PATH,
|
|
kids_prefix=settings.VAULT_JWT_KIDS_PREFIX,
|
|
)
|
|
|
|
await jwt_store.refresh()
|
|
|
|
jwt_scheduler = start_jwt_keys_scheduler(jwt_store, refresh_seconds=settings.JWT_KEYS_REFRESH_SECONDS)
|
|
|
|
app.state.jwt_key_store = jwt_store
|
|
app.state.jwt_keys_scheduler = jwt_scheduler
|
|
yield
|
|
await app.state.redis.aclose()
|
|
logger.info(f'Users service instance ended with id {instance_id}')
|
|
|
|
|
|
app: FastAPI = FastAPI(
|
|
redoc_url=None,
|
|
docs_url=None,
|
|
lifespan=lifespan,
|
|
title='Bitforce. Users Service',
|
|
version='1.0.0',
|
|
description='',
|
|
license_info={
|
|
'name': 'MIT',
|
|
'url': 'https://opensource.org/licenses/MIT',
|
|
},
|
|
)
|
|
|
|
app.add_exception_handler(ApplicationException, application_exception_handler)
|
|
app.add_exception_handler(Exception, unhandled_exception_handler)
|
|
|
|
app.include_router(me_router)
|
|
# app.include_router(me_devices_router)
|
|
# app.include_router(me_deals_router)
|
|
|
|
|
|
# Added middleware
|
|
app.add_middleware(TraceIDMiddleware, logger=logger)
|
|
app.add_middleware(
|
|
SecurityHeadersMiddleware,
|
|
hsts=True,
|
|
hsts_preload=False,
|
|
frame_options='DENY',
|
|
referrer_policy='strict-origin-when-cross-origin',
|
|
content_security_policy="default-src 'self'; frame-ancestors 'none'; base-uri 'self'; object-src 'none'",
|
|
)
|
|
app.add_middleware(
|
|
CORSMiddleware,
|
|
allow_origins=[],
|
|
allow_origin_regex='.*',
|
|
allow_credentials=True,
|
|
allow_methods=['*'],
|
|
allow_headers=['*'],
|
|
)
|
|
|
|
|
|
@app.get('/docs', include_in_schema=False)
|
|
async def custom_swagger_ui_html(_credentials: HTTPBasicCredentials = Depends(verify_credentials)) -> HTMLResponse:
|
|
'''Custom Swagger documentation, optionally protected with basic authentication.'''
|
|
return get_swagger_ui_html(
|
|
openapi_url=getattr(app, 'openapi_url', '/openapi.json'),
|
|
title=getattr(app, 'title', 'FastAPI') + ' - Swagger UI',
|
|
oauth2_redirect_url=getattr(app, 'swagger_ui_oauth2_redirect_url', None),
|
|
swagger_js_url='https://unpkg.com/swagger-ui-dist@5/swagger-ui-bundle.js',
|
|
swagger_css_url='https://unpkg.com/swagger-ui-dist@5/swagger-ui.css',
|
|
)
|
|
|
|
|
|
@app.get('/redoc', include_in_schema=False)
|
|
async def custom_redoc_html(_credentials: HTTPBasicCredentials = Depends(verify_credentials)) -> HTMLResponse:
|
|
'''Custom ReDoc documentation, optionally protected with basic authentication.'''
|
|
return get_redoc_html(
|
|
openapi_url=getattr(app, 'openapi_url', '/openapi.json'),
|
|
title=getattr(app, 'title', 'FastAPI') + ' - ReDoc',
|
|
redoc_js_url='https://cdn.jsdelivr.net/npm/redoc@next/bundles/redoc.standalone.js',
|
|
)
|
|
|
|
|
|
@app.post('/ping')
|
|
async def ping() -> dict[str, str]:
|
|
return {
|
|
'message': 'pong',
|
|
'status': 'ok',
|
|
}
|