Files
dtf-system/app/api/health.py
2026-09-23 10:40:18 -03:00

43 lines
1.6 KiB
Python

"""Health, session bootstrap and freight quoting."""
from fastapi import APIRouter, HTTPException, Request, Response
from ..core import db
from ..core.auth import client_ip, owner, new_session, rate_limit
from ..core.limits import upload_limit_bytes
from ..core.models import Freight
from ..runtime import ENVIRONMENT, GUEST_SESSION_LIMIT, PART_BYTES, freight, storage
router = APIRouter()
@router.get('/health')
@router.get('/api/health')
def health():
try:
with db.connect() as c:
c.execute('SELECT 1')
storage.health()
except Exception:
raise HTTPException(503, 'Database or storage unavailable')
return {'status': 'ok', 'environment': ENVIRONMENT,
'storage': 'minio' if ENVIRONMENT == 'local' else 'r2', 'integrations': 'fake'}
@router.get('/api/session')
def session(request: Request, response: Response):
try:
session_id = owner(request)
except HTTPException:
# Per source, not per deployment: keyed on the environment name this was a
# single global bucket, so ~8 new visitors a minute exhausted it site-wide.
rate_limit('guest-sessions', client_ip(request), GUEST_SESSION_LIMIT, 900)
with db.connect() as c:
session_id = new_session(c, response)
return {'environment': ENVIRONMENT, 'cart_scope': str(session_id), 'part_bytes': PART_BYTES,
'max_upload_bytes': upload_limit_bytes()}
@router.post('/api/freight')
def quote_freight(body: Freight):
try:
return freight.quote(body.service, body.postal_code)
except ValueError as exc:
raise HTTPException(422, str(exc))