fix: guard desktop-managed core restart

Author: zouyonghe

astrbot/core/desktop_runtime.py

@@ -0,0 +1,10 @@
+import os
+
+DESKTOP_MANAGED_RESTART_MESSAGE = (
+    "AstrBot Desktop manages this backend process. Please restart or update from "
+    "the desktop app instead of the core WebUI."
+)
+
+
+def is_desktop_managed_backend() -> bool:
+    return os.environ.get("ASTRBOT_DESKTOP_MANAGED") == "1"

astrbot/core/updator.py

@@ -8,6 +8,10 @@
 
 from astrbot.core import logger
 from astrbot.core.config.default import VERSION
+from astrbot.core.desktop_runtime import (
+    DESKTOP_MANAGED_RESTART_MESSAGE,
+    is_desktop_managed_backend,
+)
 from astrbot.core.utils.astrbot_path import get_astrbot_path
 from astrbot.core.utils.io import ensure_dir
 
@@ -142,6 +146,10 @@ def _reboot(self, delay: int = 3) -> None:
         在指定的延迟后，终止所有子进程并重新启动程序
         这里只能使用 os.exec* 来重启程序
         """
+        if is_desktop_managed_backend():
+            logger.error(DESKTOP_MANAGED_RESTART_MESSAGE)
+            raise RuntimeError(DESKTOP_MANAGED_RESTART_MESSAGE)
+
         time.sleep(delay)
         self.terminate_child_processes()
         executable = sys.executable

astrbot/dashboard/api/updates.py

@@ -4,6 +4,7 @@
 from fastapi.responses import JSONResponse
 
 from astrbot.core import logger
+from astrbot.core.desktop_runtime import DESKTOP_MANAGED_RESTART_MESSAGE
 from astrbot.dashboard.async_utils import run_maybe_async
 from astrbot.dashboard.schemas import PipInstallRequest, UpdateRequest
 from astrbot.dashboard.services.update_service import (
@@ -58,6 +59,15 @@ def _service_response(result: UpdateServiceResult) -> JSONResponse:
 
 def _service_error(exc: UpdateServiceError) -> JSONResponse:
     logger.error(f"Dashboard update operation failed: {exc}", exc_info=True)
+    if exc.code == "desktop_managed":
+        return JSONResponse(
+            {
+                "status": "error",
+                "message": DESKTOP_MANAGED_RESTART_MESSAGE,
+                "data": None,
+            },
+            status_code=200,
+        )
     return JSONResponse(
         {"status": "error", "message": "An internal error has occurred.", "data": None},
         status_code=200,

astrbot/dashboard/services/stat_service.py

@@ -21,6 +21,10 @@
 from astrbot.core.core_lifecycle import AstrBotCoreLifecycle
 from astrbot.core.db import BaseDatabase
 from astrbot.core.db.po import ProviderStat
+from astrbot.core.desktop_runtime import (
+    DESKTOP_MANAGED_RESTART_MESSAGE,
+    is_desktop_managed_backend,
+)
 from astrbot.core.utils.astrbot_path import get_astrbot_path
 from astrbot.core.utils.auth_password import (
     is_default_dashboard_password,
@@ -57,6 +61,9 @@ async def restart_core(self) -> None:
             raise StatServiceError(
                 "You are not permitted to do this operation in demo mode"
             )
+        if is_desktop_managed_backend():
+            raise StatServiceError(DESKTOP_MANAGED_RESTART_MESSAGE)
+
         await self.core_lifecycle.restart()
 
     @staticmethod

astrbot/dashboard/services/update_service.py

@@ -15,6 +15,10 @@
 from astrbot.core import pip_installer as _pip_installer
 from astrbot.core.config.default import VERSION
 from astrbot.core.core_lifecycle import AstrBotCoreLifecycle
+from astrbot.core.desktop_runtime import (
+    DESKTOP_MANAGED_RESTART_MESSAGE,
+    is_desktop_managed_backend,
+)
 from astrbot.core.updator import AstrBotUpdator
 from astrbot.core.utils.astrbot_path import (
     get_astrbot_data_path,
@@ -67,7 +71,9 @@ class UpdateServiceResult:
 
 
 class UpdateServiceError(Exception):
-    pass
+    def __init__(self, message: str, *, code: str | None = None) -> None:
+        super().__init__(message)
+        self.code = code
 
 
 class UpdateService:
@@ -143,6 +149,12 @@ async def get_releases(self) -> UpdateServiceResult:
             raise UpdateServiceError(exc.__str__()) from exc
 
     async def update_project(self, data: object) -> UpdateServiceResult:
+        if is_desktop_managed_backend():
+            raise UpdateServiceError(
+                DESKTOP_MANAGED_RESTART_MESSAGE,
+                code="desktop_managed",
+            )
+
         payload = data if isinstance(data, dict) else {}
         version = payload.get("version", "")
         reboot = payload.get("reboot", True)

tests/test_dashboard.py

@@ -20,6 +20,7 @@
 from astrbot.core import LogBroker
 from astrbot.core.core_lifecycle import AstrBotCoreLifecycle
 from astrbot.core.db.sqlite import SQLiteDatabase
+from astrbot.core.desktop_runtime import DESKTOP_MANAGED_RESTART_MESSAGE
 from astrbot.core.star.star import StarMetadata, star_registry
 from astrbot.core.star.star_handler import star_handlers_registry
 from astrbot.core.utils.auth_password import (
@@ -2662,6 +2663,35 @@ async def mock_get_dashboard_version(*args, **kwargs):
     assert data["data"]["has_new_version"] is False
 
 
+@pytest.mark.asyncio
+async def test_restart_core_rejects_desktop_managed_backend(
+    app: FastAPIAppAdapter,
+    authenticated_header: dict,
+    core_lifecycle_td: AstrBotCoreLifecycle,
+    monkeypatch,
+):
+    test_client = app.test_client()
+    restart_called = False
+
+    async def mock_restart():
+        nonlocal restart_called
+        restart_called = True
+
+    monkeypatch.setenv("ASTRBOT_DESKTOP_MANAGED", "1")
+    monkeypatch.setattr(core_lifecycle_td, "restart", mock_restart)
+
+    response = await test_client.post(
+        "/api/stat/restart-core",
+        headers=authenticated_header,
+    )
+
+    assert response.status_code == 400
+    data = await response.get_json()
+    assert data["status"] == "error"
+    assert data["message"] == DESKTOP_MANAGED_RESTART_MESSAGE
+    assert restart_called is False
+
+
 @pytest.mark.asyncio
 async def test_do_update(
     app: FastAPIAppAdapter,
@@ -2826,6 +2856,44 @@ def mock_extract_dashboard(*args, **kwargs):
     assert calls == ["download-dashboard", "download-core"]
 
 
+@pytest.mark.asyncio
+async def test_do_update_rejects_desktop_managed_backend(
+    app: FastAPIAppAdapter,
+    authenticated_header: dict,
+    core_lifecycle_td: AstrBotCoreLifecycle,
+    monkeypatch,
+):
+    test_client = app.test_client()
+    calls = []
+
+    async def mock_download_core(*args, **kwargs):
+        del args, kwargs
+        calls.append("download-core")
+
+    async def mock_restart():
+        calls.append("restart")
+
+    monkeypatch.setenv("ASTRBOT_DESKTOP_MANAGED", "1")
+    monkeypatch.setattr(
+        core_lifecycle_td.astrbot_updator,
+        "download_update_package",
+        mock_download_core,
+    )
+    monkeypatch.setattr(core_lifecycle_td, "restart", mock_restart)
+
+    response = await test_client.post(
+        "/api/update/do",
+        headers=authenticated_header,
+        json={"version": "v3.4.0", "progress_id": "desktop-progress"},
+    )
+
+    assert response.status_code == 200
+    data = await response.get_json()
+    assert data["status"] == "error"
+    assert data["message"] == DESKTOP_MANAGED_RESTART_MESSAGE
+    assert calls == []
+
+
 @pytest.mark.asyncio
 async def test_do_update_does_not_apply_files_when_package_verification_fails(
     app: FastAPIAppAdapter,