added backlight and fixed outbound

webconfig/system_info.py

@@ -200,13 +200,16 @@ def access_status():
     return status
 
 
+MIN_USER_PORT = 1024
+
+
 def set_web_port(port):
     try:
         port = int(port)
     except (TypeError, ValueError):
         raise ValueError("invalid web port")
-    if port < 1 or port > 65535:
-        raise ValueError("invalid web port")
+    if port < MIN_USER_PORT or port > 65535:
+        raise ValueError(f"web port must be {MIN_USER_PORT}–65535")
     cfg = load_config()
     cfg.setdefault("settings", {})["webPort"] = port
     save_config(cfg)
@@ -219,6 +222,72 @@ def set_web_port(port):
     return port
 
 
+def _run_brightness(*args, timeout=10):
+    script = str(scripts_dir() / "bt-brightness")
+    proc = subprocess.run(
+        ["sudo", "-n", script, *args],
+        capture_output=True,
+        text=True,
+        timeout=timeout,
+        check=False,
+    )
+    for line in reversed((proc.stdout or "").splitlines()):
+        line = line.strip()
+        if line.startswith("{") and line.endswith("}"):
+            return json.loads(line)
+    if proc.returncode != 0:
+        err = (proc.stderr or proc.stdout or "bt-brightness failed").strip()
+        raise RuntimeError(err)
+    raise RuntimeError((proc.stdout or "bt-brightness returned no status").strip())
+
+
+def brightness_status():
+    live = _run_brightness("status")
+    cfg = load_config()
+    saved = cfg.get("settings", {}).get("brightness")
+    try:
+        saved = int(saved) if saved is not None else None
+    except (TypeError, ValueError):
+        saved = None
+    live["saved"] = saved
+    live["ok"] = True
+    return live
+
+
+def set_brightness(percent):
+    try:
+        percent = int(percent)
+    except (TypeError, ValueError):
+        raise ValueError("percent must be an integer 0-100")
+    if percent < 0 or percent > 100:
+        raise ValueError("percent must be 0-100")
+    live = _run_brightness("set", str(percent))
+    cfg = load_config()
+    cfg.setdefault("settings", {})["brightness"] = percent
+    save_config(cfg)
+    live["saved"] = percent
+    live["ok"] = True
+    return live
+
+
+def apply_saved_brightness():
+    """Restore brightness from config at service start. No-op if unset."""
+    cfg = load_config()
+    saved = cfg.get("settings", {}).get("brightness")
+    if saved is None:
+        return None
+    try:
+        percent = int(saved)
+    except (TypeError, ValueError):
+        return None
+    if percent < 0 or percent > 100:
+        return None
+    try:
+        return _run_brightness("set", str(percent))
+    except Exception:
+        return None
+
+
 @system_bp.route("/api/system/stats", methods=["GET"])
 @login_required
 def api_system_stats():
@@ -261,6 +330,27 @@ def api_access_set():
         return jsonify({"ok": False, "error": str(e)}), 500
 
 
+@system_bp.route("/api/system/brightness", methods=["GET"])
+@login_required
+def api_brightness_get():
+    try:
+        return jsonify(brightness_status())
+    except RuntimeError as e:
+        return jsonify({"ok": False, "error": str(e)}), 500
+
+
+@system_bp.route("/api/system/brightness", methods=["POST"])
+@login_required
+def api_brightness_set():
+    data = request.get_json(force=True, silent=True) or {}
+    try:
+        return jsonify(set_brightness(data.get("percent")))
+    except ValueError as e:
+        abort(400, str(e))
+    except RuntimeError as e:
+        return jsonify({"ok": False, "error": str(e)}), 500
+
+
 @system_bp.route("/api/system/time", methods=["GET"])
 @login_required
 def api_system_time_get():