Configure hotspot credentials from dashboard

server/src/network-controller.ts

@@ -42,6 +42,14 @@ async function field(device: string, name: string): Promise<string | null> {
   }
 }
 
+async function connectionField(connection: string, name: string): Promise<string | null> {
+  try {
+    return (await nmcli(["--get-values", name, "connection", "show", connection])).split("\n")[0]?.trim() || null;
+  } catch {
+    return null;
+  }
+}
+
 async function inspectAdapter(device: string): Promise<Adapter> {
   const type = await field(device, "GENERAL.TYPE");
   if (type !== "wifi") return { interface: device, available: false, connected: false, connection: null, address: null };
@@ -90,10 +98,11 @@ class NetworkController {
   }
 
   private async publish(): Promise<{ hotspot: Adapter; upstream: Adapter }> {
-    const [hotspot, upstream, internet] = await Promise.all([
+    const [hotspot, upstream, internet, hotspotSsid] = await Promise.all([
       inspectAdapter(this.config.NETWORK_HOTSPOT_INTERFACE),
       inspectAdapter(this.config.NETWORK_UPSTREAM_INTERFACE),
-      connectivity()
+      connectivity(),
+      connectionField(this.config.NETWORK_HOTSPOT_CONNECTION, "802-11-wireless.ssid")
     ]);
     await writeNetworkStatus(this.config.NETWORK_STATUS_PATH, {
       enabled: true,
@@ -104,6 +113,7 @@ class NetworkController {
       probeDeadline: this.probeDeadline,
       lastFailure: this.lastFailure,
       connectivity: internet,
+      hotspotSsid,
       hotspot,
       upstream
     });