Files
rengine/api/app/main.py
T
Yogesh OjhaandClaude Fable 5.1 0a69f3201c copy: state the fact, delete the explanation
Repo-wide sweep of every user-facing string: frontend components, routes,
config and stores; API details and route docs; shared definitions and
models; stage config help; report prose; MCP, toolbox, interest and
connector text; notification and worker messages.

Descriptions that explained, reassured, justified or restated their title
are deleted. Confirm dialogs name what is removed and stop. Failed actions
read "<Noun> not <verbed>", successes "<Noun> <verbed>". No reader address,
no product-as-subject, no em-dashes or parentheticals in prose.

Mirrors updated on both sides: EPSS band help, compare refusal reasons,
interest labels. Four tests asserting on old wording follow the new text.
The rules are condensed into CLAUDE.md under Writing.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SK5o8xR96cbSnAfjYSTPSe
2026-09-12 11:35:07 +05:30

104 lines
2.8 KiB
Python

from contextlib import asynccontextmanager
from fastapi import FastAPI
from fastapi.exceptions import RequestValidationError
from fastapi.middleware.cors import CORSMiddleware
from fastapi.openapi.utils import get_openapi
from fastapi_pagination import add_pagination
from sqlalchemy.exc import DBAPIError
from app.api.router import router as api_router
from app.config import settings
from app.core.database import check_capacity
from app.core.db_errors import data_exception_handler
from app.core.redis_sse_bridge import RedisSSEBridge
from app.core.sanitize import RejectNulMiddleware
from app.core.throttle import GlobalRateLimitMiddleware
from app.core.validation_errors import validation_error_handler
from app.utils.helpers import create_initial_admin
from shared.logging import get_logger
logger = get_logger(__name__)
redis_sse_bridge = RedisSSEBridge(settings.redis_url)
@asynccontextmanager
async def lifespan(_app: FastAPI):
logger.info("Starting Backend...")
try:
await create_initial_admin()
await check_capacity()
await redis_sse_bridge.start()
except Exception as e:
logger.exception("Failed to initialize the application: %s", e)
raise e
yield
logger.info("Shutting down reNgine Backend...")
await redis_sse_bridge.stop()
app = FastAPI(
title=settings.APP_NAME,
version=settings.APP_VERSION,
lifespan=lifespan,
)
add_pagination(app)
def custom_openapi():
if app.openapi_schema:
return app.openapi_schema
openapi_schema = get_openapi(
title=settings.APP_NAME,
version=settings.APP_VERSION,
description="reNgine 3.0 - Attack Surface Management Platform",
routes=app.routes,
)
openapi_schema["components"]["securitySchemes"] = {
"BearerAuth": {
"type": "http",
"scheme": "bearer",
"bearerFormat": "JWT",
"description": "JWT from /auth/login",
}
}
app.openapi_schema = openapi_schema
return app.openapi_schema
app.openapi = custom_openapi
if "*" in settings.CORS_ORIGINS:
msg = "CORS_ORIGINS must be an explicit allowlist (no '*') when credentials are enabled"
raise ValueError(msg)
app.add_exception_handler(DBAPIError, data_exception_handler)
app.add_exception_handler(RequestValidationError, validation_error_handler)
app.add_middleware(GlobalRateLimitMiddleware)
app.add_middleware(RejectNulMiddleware)
app.add_middleware(
CORSMiddleware,
allow_origins=settings.CORS_ORIGINS,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
app.include_router(api_router, prefix=settings.API_V1_PREFIX)
@app.get("/")
async def root():
logger.debug("Root endpoint accessed")
return {
"message": "reNgine API",
"version": settings.APP_VERSION,
"docs": "/docs",
}