zones: Machine.SetGateway()

Signed-off-by: Alejandro Mery <amery@jpi.io>

pkg/zones/machine.go

@@ -43,6 +43,24 @@ func (m *Machine) IsGateway() bool {
 	return ok
 }
 
+// SetGateway enables/disables a Machine ring0 integration
+func (m *Machine) SetGateway(enabled bool) error {
+	ri, found := m.getRingInfo(0)
+	switch {
+	case !found && !enabled:
+		return nil
+	case !found:
+		var err error
+
+		if ri, err = m.createRingInfo(0, false); err != nil {
+			return err
+		}
+	}
+
+	ri.Enabled = enabled
+	return m.SyncWireguardConfig(0)
+}
+
 // Zone indicates the [Zone] this machine belongs to
 func (m *Machine) Zone() int {
 	return m.zone.ID