Feat : Tailscale

src/app/api/tunnel/tailscale-check/route.js

@@ -0,0 +1,41 @@
+import os from "os";
+import { execSync } from "child_process";
+import { NextResponse } from "next/server";
+import { isTailscaleInstalled, isTailscaleLoggedIn, TAILSCALE_SOCKET } from "@/lib/tunnel/tailscale";
+
+const EXTENDED_PATH = `/usr/local/bin:/opt/homebrew/bin:/usr/bin:/bin:${process.env.PATH || ""}`;
+
+function hasBrew() {
+  try { execSync("which brew", { stdio: "ignore", env: { ...process.env, PATH: EXTENDED_PATH } }); return true; } catch { return false; }
+}
+
+function isDaemonRunning() {
+  try {
+    // Use custom socket + --json; exit 0 even when not logged in
+    execSync(`tailscale --socket ${TAILSCALE_SOCKET} status --json`, {
+      stdio: "ignore",
+      env: { ...process.env, PATH: EXTENDED_PATH },
+      timeout: 3000
+    });
+    return true;
+  } catch {
+    // Fallback: check if tailscaled process is alive
+    try {
+      execSync("pgrep -x tailscaled", { stdio: "ignore", timeout: 2000 });
+      return true;
+    } catch { return false; }
+  }
+}
+
+export async function GET() {
+  try {
+    const installed = isTailscaleInstalled();
+    const platform = os.platform();
+    const brewAvailable = platform === "darwin" && hasBrew();
+    const daemonRunning = installed ? isDaemonRunning() : false;
+    const loggedIn = daemonRunning ? isTailscaleLoggedIn() : false;
+    return NextResponse.json({ installed, loggedIn, platform, brewAvailable, daemonRunning });
+  } catch (error) {
+    return NextResponse.json({ error: error.message }, { status: 500 });
+  }
+}