Update hosts form

src/functions/backend/setup/setup-wireguard-host.ts

@@ -15,6 +15,7 @@ import manageWireguardHost from "./manage-wireguard-host";
 import grabHostDirnames from "./grab-host-dir-names";
 import grabClientDirnames from "./grab-client-dir-names";
 import buildHostIptablesScripts from "./build-host-iptables-scripts";
+import { AppData } from "@/src/data/app-data";
 
 const { WIREGUARD_PRIVATE_KEY_FILE_NAME, WIREGUARD_PUBLIC_KEY_FILE_NAME } =
     grabDirNames();
@@ -100,7 +101,8 @@ export default async function setupWireguardHost({
         rules_by_client_id.set(rule.client_id, existing_rules);
     }
 
-    const TARGET_INTERFACE = host?.interface || await grabHostNetworkInterface();
+    const TARGET_INTERFACE =
+        host?.interface || (await grabHostNetworkInterface());
     const HOST_WG_IP =
         host?.wg_ip_address ||
         variables?.find((v) => v.key == "main_host_wg_ip_address")?.value ||
@@ -246,7 +248,7 @@ export default async function setupWireguardHost({
         sh += `cat > ${INTERFACE_NAME}.conf << EOF\n`;
         sh += `[Interface]\n`;
         sh += `Address = ${HOST_WG_IP}/24\n`;
-        sh += `ListenPort = 51820\n`;
+        sh += `ListenPort = ${host?.listen_port || AppData["DefaultWGListenPort"]}\n`;
         sh += `PrivateKey = ${HOST_PRIVATE_KEY}\n`;
         sh += `PostUp = ${POST_UP_PATH}\n`;
         sh += `PostDown = ${POST_DOWN_PATH}\n`;
@@ -284,6 +286,13 @@ export default async function setupWireguardHost({
 
         const exec = execSync(sh, { encoding: "utf-8" });
 
+        if (!is_update_after_client_setup) {
+            execSync(
+                `ip link set ${INTERFACE_NAME} down 2>/dev/null; ip link del ${INTERFACE_NAME} 2>/dev/null; true`,
+                { encoding: "utf-8" },
+            );
+        }
+
         const manage_res = manageWireguardHost({
             host_id: HOST_ID,
             action: "restart",