start

backend/app/api/v1/controller_backup.py

@@ -0,0 +1,57 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, File, HTTPException, Response, UploadFile, status
+
+from ...models.user import User
+from ...services.controller_backup import (
+    make_config_only_archive,
+    make_full_archive,
+    restore_full_archive,
+)
+from ..deps import require_role
+
+router = APIRouter()
+
+
+@router.get("/config")
+def download_config_backup(
+    _: User = Depends(require_role("admin")),
+) -> Response:
+    name, data = make_config_only_archive()
+    return Response(
+        content=data,
+        media_type="application/gzip",
+        headers={"Content-Disposition": f'attachment; filename="{name}"'},
+    )
+
+
+@router.get("/full")
+def download_full_backup(
+    _: User = Depends(require_role("admin")),
+) -> Response:
+    try:
+        name, data = make_full_archive()
+    except RuntimeError as exc:
+        raise HTTPException(status.HTTP_500_INTERNAL_SERVER_ERROR, str(exc)) from exc
+    return Response(
+        content=data,
+        media_type="application/gzip",
+        headers={"Content-Disposition": f'attachment; filename="{name}"'},
+    )
+
+
+@router.post("/restore")
+async def restore_backup(
+    file: UploadFile = File(...),
+    _: User = Depends(require_role("admin")),
+) -> dict:
+    """Развёртывание full-бэкапа (tar.gz с db.dump). Деструктивно: дропает текущую БД."""
+    if not file.filename or not file.filename.endswith((".tar.gz", ".tgz")):
+        raise HTTPException(status.HTTP_400_BAD_REQUEST, "Ожидается файл .tar.gz")
+    data = await file.read()
+    if len(data) > 500 * 1024 * 1024:
+        raise HTTPException(status.HTTP_413_REQUEST_ENTITY_TOO_LARGE, "Архив слишком большой (>500 MiB)")
+    try:
+        return restore_full_archive(data)
+    except RuntimeError as exc:
+        raise HTTPException(status.HTTP_500_INTERNAL_SERVER_ERROR, str(exc)) from exc