chore: initialize insar management system v2

backend/app/routers/health.py

@@ -0,0 +1,39 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, Query, Request
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from ..auth_service import ROLE_ADMIN
+from ..database import get_db
+from ..services.health_service import get_health_status, _check_dinsar_engines
+from .dependencies import _get_optional_session_user, _require_admin
+from ..models import AuthUserORM
+
+router = APIRouter()
+
+
+@router.get("/health")
+async def get_health(
+    request: Request,
+    full: bool = Query(False),
+    refresh: bool = Query(False),
+    db: AsyncSession = Depends(get_db),
+):
+    """
+    运维自检接口（无需授权）。
+    """
+    session_user = await _get_optional_session_user(request, db)
+    include_details = bool(full and session_user and session_user.role == ROLE_ADMIN)
+    return await get_health_status(
+        include_details=include_details,
+        full=include_details,
+        refresh=refresh,
+    )
+
+
+@router.get("/health/dinsar-engines")
+async def get_dinsar_engines_health(
+    current_user: AuthUserORM = Depends(_require_admin),
+):
+    """D-InSAR 引擎专项健康检查（管理员）。"""
+    return await _check_dinsar_engines()