agent v0.3.16: statut service d'applications basé sur la connexion Tailscale effective

agent/tailscale.go

@@ -213,6 +213,33 @@ func getTailscaleIP() string {
 	return tsIP
 }
 
+// isTailscaleReady reports whether tailscaled is running and has successfully
+// joined the tailnet (i.e. it has a Tailscale IP). This is a stronger check
+// than isTailscaleRunning which only verifies the process exists.
+func isTailscaleReady() bool {
+	if !isTailscaleRunning() {
+		return false
+	}
+	tsCmdMu.Lock()
+	socket := tsSocket
+	tsCmdMu.Unlock()
+	if socket == "" {
+		return false
+	}
+
+	statusCmd := exec.Command(tailscaleBin("tailscale"), "--socket="+socket, "status", "--json")
+	hideWindow(statusCmd)
+	out, err := statusCmd.Output()
+	if err != nil {
+		return false
+	}
+	var st tailscaleStatus
+	if err := json.Unmarshal(out, &st); err != nil {
+		return false
+	}
+	return len(st.Self.TailscaleIPs) > 0
+}
+
 // setupTailscaleServe configures Tailscale to proxy inbound Tailnet traffic
 // on the given TCP port to localhost:<port>. This is required on Windows
 // because userspace networking does not forward incoming connections to