Add host setup functions and client components

2026-09-13 10:52:30 +01:00
parent 76679aabe7
commit 86eb3a0b05
53 changed files with 1284 additions and 1325 deletions
@@ -0,0 +1,42 @@
+import { AppData } from "@/src/data/app-data";
+import type {
+    BUN_SQLITE_WGUI_CLIENTS,
+    BUN_SQLITE_WGUI_HOSTS,
+    BUN_SQLITE_WGUI_VARIABLES,
+} from "@/db/types/db";
+
+const LISTEN_PORT = 51820;
+const IP_TABLES_DIR = `/var/lib/wgui/iptables`;
+
+type Params = {
+    host?: BUN_SQLITE_WGUI_HOSTS;
+    variables?: BUN_SQLITE_WGUI_VARIABLES[];
+    clients?: BUN_SQLITE_WGUI_CLIENTS[];
+};
+
+export default function deriveHostConfig({
+    host,
+    variables,
+    clients,
+}: Params) {
+    const host_id = host?.id || AppData["WireguardHostID"];
+
+    const wg_ip_address =
+        host?.wg_ip_address ||
+        variables?.find((v) => v.key == "main_host_wg_ip_address")?.value;
+
+    return {
+        host_id,
+        interface_name: `wg${host_id}`,
+        config_path: `/etc/wireguard/wg${host_id}.conf`,
+        address: wg_ip_address ? `${wg_ip_address}/24` : undefined,
+        listen_port: LISTEN_PORT,
+        post_up: `${IP_TABLES_DIR}/${host_id}-up.sh`,
+        post_down: `${IP_TABLES_DIR}/${host_id}-down.sh`,
+        private_key: host?.private_key,
+        public_key: host?.public_key,
+        client_count: clients?.filter(
+            (client) => (client.host_id || 0) == host_id,
+        ).length || 0,
+    };
+}