fix(lite): hide tun network command windows

lite/rrpp_core/tun_backend.py

@@ -27,6 +27,16 @@ class TunBackendError(RuntimeError):
     """TUN 后端无法启动或停止。"""
 
 
+def _run_hidden(command, **kwargs):
+    """运行 Windows 网络命令时隐藏控制台窗口。
+
+    源码通过 test.bat 启动时这些子进程复用已有控制台；Nuitka GUI 没有父控制台，
+    未设置 CREATE_NO_WINDOW 就会为每次 PowerShell 查询弹出一个窗口。
+    """
+    kwargs.setdefault("creationflags", getattr(subprocess, "CREATE_NO_WINDOW", 0))
+    return subprocess.run(command, **kwargs)
+
+
 class TunBackend:
     def __init__(self, user_dir: str | Path, engine_path: str | Path | None = None,
                  log: Callable[[str], None] | None = None,
@@ -110,7 +120,7 @@ class TunBackend:
                    "Where-Object InterfaceAlias -ne 'RRPP-TUN' | "
                    "Sort-Object RouteMetric | Select-Object -First 1 -ExpandProperty InterfaceAlias)"]
         try:
-            result = subprocess.run(command, capture_output=True, text=True, timeout=5)
+            result = _run_hidden(command, capture_output=True, text=True, timeout=5)
             value = (result.stdout or "").strip().splitlines()
             if value and value[0].strip():
                 return value[0].strip()
@@ -127,7 +137,7 @@ class TunBackend:
                    f"(Get-NetIPAddress -InterfaceAlias '{escaped}' -AddressFamily IPv4 "
                    "-AddressState Preferred | Select-Object -First 1 -ExpandProperty IPAddress)"]
         try:
-            result = subprocess.run(command, capture_output=True, text=True, timeout=5)
+            result = _run_hidden(command, capture_output=True, text=True, timeout=5)
             value = (result.stdout or "").strip().splitlines()
             if value and value[0].strip():
                 return value[0].strip()
@@ -144,7 +154,7 @@ class TunBackend:
                    "Sort-Object RouteMetric | Select-Object -First 1 "
                    "NextHop,InterfaceIndex | ConvertTo-Json -Compress"]
         try:
-            result = subprocess.run(command, capture_output=True, text=True, timeout=5)
+            result = _run_hidden(command, capture_output=True, text=True, timeout=5)
             data = json.loads((result.stdout or "").strip())
             if isinstance(data, dict):
                 return str(data.get("NextHop") or ""), str(data.get("InterfaceIndex") or "")
@@ -161,7 +171,7 @@ class TunBackend:
                    "Sort-Object RouteMetric | Select-Object -First 1 "
                    "NextHop,InterfaceIndex | ConvertTo-Json -Compress"]
         try:
-            result = subprocess.run(command, capture_output=True, text=True, timeout=5)
+            result = _run_hidden(command, capture_output=True, text=True, timeout=5)
             data = json.loads((result.stdout or "").strip())
             if isinstance(data, dict):
                 return str(data.get("NextHop") or ""), str(data.get("InterfaceIndex") or "")
@@ -182,7 +192,7 @@ class TunBackend:
             "$_.IPAddress -notlike 'fd*' }).IPAddress | ConvertTo-Json -Compress",
         ]
         try:
-            result = subprocess.run(command, capture_output=True, text=True, timeout=5)
+            result = _run_hidden(command, capture_output=True, text=True, timeout=5)
             if result.returncode:
                 return None
             value = json.loads((result.stdout or "").strip() or "[]")
@@ -242,7 +252,7 @@ class TunBackend:
             if self._physical_gateway:
                 command.append(self._physical_gateway)
             command.extend(["METRIC", "1", "IF", self._physical_ifindex])
-            result = subprocess.run(command, capture_output=True, text=True,
+            result = _run_hidden(command, capture_output=True, text=True,
                                     encoding="mbcs", errors="replace", timeout=15)
             if result.returncode:
                 detail = (result.stderr or result.stdout or "").strip()
@@ -275,7 +285,7 @@ class TunBackend:
         if self._physical_ipv6_gateway and self._physical_ipv6_gateway != "::":
             command.append(f"nexthop={self._physical_ipv6_gateway}")
         command.append("metric=1")
-        result = subprocess.run(["netsh", *command], capture_output=True, text=True,
+        result = _run_hidden(["netsh", *command], capture_output=True, text=True,
                                 encoding="mbcs", errors="replace", timeout=15)
         if result.returncode:
             detail = (result.stderr or result.stdout or "").strip()
@@ -310,7 +320,7 @@ class TunBackend:
         if self._physical_gateway:
             command.append(self._physical_gateway)
         command.extend(["METRIC", "1", "IF", self._physical_ifindex])
-        result = subprocess.run(command, capture_output=True, text=True,
+        result = _run_hidden(command, capture_output=True, text=True,
                                 encoding="mbcs", errors="replace", timeout=15)
         detail = (result.stderr or result.stdout or "").strip()
         if result.returncode:
@@ -333,7 +343,7 @@ class TunBackend:
 
     def _cleanup_netsh(self, args: list[str]) -> bool:
         try:
-            result = subprocess.run(["netsh", *args], capture_output=True, text=True,
+            result = _run_hidden(["netsh", *args], capture_output=True, text=True,
                                     encoding="mbcs", errors="replace", timeout=15)
         except Exception as exc:
             self.detail_log(f"[TUN] 清理 netsh 失败: {exc}")
@@ -348,7 +358,7 @@ class TunBackend:
         remaining: list[str] = []
         for address in self._node_routes:
             try:
-                result = subprocess.run(["route", "DELETE", address], capture_output=True,
+                result = _run_hidden(["route", "DELETE", address], capture_output=True,
                                         text=True, encoding="mbcs", errors="replace", timeout=15)
             except Exception as exc:
                 self.detail_log(f"[TUN] 清理节点路由失败 ({address}): {exc}")
@@ -365,7 +375,7 @@ class TunBackend:
             if self._physical_ipv6_ifindex:
                 command.append(f"interface={self._physical_ipv6_ifindex}")
             try:
-                result = subprocess.run(["netsh", *command], capture_output=True, text=True,
+                result = _run_hidden(["netsh", *command], capture_output=True, text=True,
                                         encoding="mbcs", errors="replace", timeout=15)
             except Exception as exc:
                 self.detail_log(f"[TUN] 清理 IPv6 节点路由失败 ({address}): {exc}")
@@ -379,7 +389,7 @@ class TunBackend:
         return not remaining and not remaining_v6
 
     def _netsh(self, args: list[str], *, ignore_error: bool = False) -> None:
-        result = subprocess.run(["netsh", *args], capture_output=True, text=True,
+        result = _run_hidden(["netsh", *args], capture_output=True, text=True,
                                 encoding="mbcs", errors="replace", timeout=15)
         if result.returncode and not ignore_error:
             detail = (result.stderr or result.stdout or "").strip()
@@ -388,7 +398,7 @@ class TunBackend:
     def _configure_routes(self) -> None:
         for _ in range(20):
             try:
-                probe = subprocess.run(
+                probe = _run_hidden(
                     ["powershell", "-NoProfile", "-Command",
                      f"Get-NetAdapter -Name '{self._device}' -ErrorAction SilentlyContinue"],
                     capture_output=True, text=True, timeout=3,