switch to toast instead of alert messages, implement serverIDs and restart tracking for every remote-server

internal/fail2ban/client.go

@@ -80,9 +80,18 @@ func ReloadFail2ban() error {
 	return conn.Reload(context.Background())
 }
 
-// RestartFail2ban restarts the Fail2ban service using the default connector.
-func RestartFail2ban() error {
-	conn, err := GetManager().DefaultConnector()
+// RestartFail2ban restarts the Fail2ban service using the provided server or default connector.
+func RestartFail2ban(serverID string) error {
+	manager := GetManager()
+	var (
+		conn Connector
+		err  error
+	)
+	if serverID != "" {
+		conn, err = manager.Connector(serverID)
+	} else {
+		conn, err = manager.DefaultConnector()
+	}
 	if err != nil {
 		return err
 	}

internal/fail2ban/connector_agent.go

@@ -63,7 +63,7 @@ func (ac *AgentConnector) Server() config.Fail2banServer {
 func (ac *AgentConnector) ensureAction(ctx context.Context) error {
 	payload := map[string]any{
 		"name":        "ui-custom-action",
-		"config":      config.BuildFail2banActionConfig(config.GetCallbackURL()),
+		"config":      config.BuildFail2banActionConfig(config.GetCallbackURL(), ac.server.ID),
 		"callbackUrl": config.GetCallbackURL(),
 		"setDefault":  true,
 	}

internal/fail2ban/connector_ssh.go

@@ -199,7 +199,7 @@ func (sc *SSHConnector) FetchBanEvents(ctx context.Context, limit int) ([]BanEve
 
 func (sc *SSHConnector) ensureAction(ctx context.Context) error {
 	callbackURL := config.GetCallbackURL()
-	actionConfig := config.BuildFail2banActionConfig(callbackURL)
+	actionConfig := config.BuildFail2banActionConfig(callbackURL, sc.server.ID)
 	payload := base64.StdEncoding.EncodeToString([]byte(actionConfig))
 	script := strings.ReplaceAll(sshEnsureActionScript, "__PAYLOAD__", payload)
 	// Base64 encode the entire script to avoid shell escaping issues