refactor(api): move system endpoints into app_system router

control/app_system.py

@@ -1,8 +1,11 @@
 import os
 import subprocess
 
-from fastapi import APIRouter
-from common import _podman_get_json as _common_podman_get_json
+from fastapi import APIRouter, HTTPException
+from common import (
+    _podman_get_json as _common_podman_get_json,
+    _systemctl as _common_systemctl,
+)
 
 
 def init_system_router(session, podman_api_base: str, workloads_dir: str) -> APIRouter:
@@ -65,4 +68,48 @@ def init_system_router(session, podman_api_base: str, workloads_dir: str) -> API
             "api_raw_sample": api_containers[0] if isinstance(api_containers, list) and api_containers else api_containers,
         }
 
+    def run(cmd):
+        try:
+            result = subprocess.run(cmd, capture_output=True, text=True, check=False)
+            output = (result.stdout or "") + (result.stderr or "")
+            return result.returncode, output.strip()
+        except Exception as e:
+            return 1, str(e)
+
+    def _systemctl(cmd):
+        return _common_systemctl(cmd, run)
+
+    def _run_systemctl_action(action: str, unit: str):
+        cmd = ["systemctl", "--user", action, unit]
+        return _systemctl(cmd)
+
+    @router.post("/daemon-reload")
+    def api_daemon_reload():
+        try:
+            code, out = _systemctl(["systemctl", "--user", "daemon-reload"])
+            return {
+                "cmd": "systemctl --user daemon-reload",
+                "exit": code,
+                "output": out,
+            }
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @router.post("/api/<action>/<unit>")
+    def legacy_api_action(action: str, unit: str):
+        # legacy flask-like path; keep behavior (even if not used by index.html)
+        if action not in ("status", "start", "stop", "restart"):
+            return {"error": "Invalid action"}, 400
+        cmd = ["systemctl", "--user", action, unit]
+        code, out = _run_systemctl_action(action, unit)
+        return {"cmd": " ".join(cmd), "exit": code, "output": out}
+
+    @router.post("/{action}/{unit}")
+    def api_action(action: str, unit: str):
+        if action not in ("status", "start", "stop", "restart"):
+            raise HTTPException(status_code=400, detail="Invalid action")
+        cmd = ["systemctl", "--user", action, unit]
+        code, out = _run_systemctl_action(action, unit)
+        return {"cmd": " ".join(cmd), "exit": code, "output": out}
+
     return router