zones: Machine.IsGateway()

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

pkg/zones/env.go

@@ -86,7 +86,7 @@ func getRingZeroGatewayID(z *Zone) int {
 			firstNodeID = p.ID
 		}
 
-		if _, ok := p.getRingInfo(0); ok {
+		if p.IsGateway() {
 			gatewayID = p.ID
 		}
 

pkg/zones/machine.go

@@ -58,6 +58,12 @@ func (m *Machine) getFilename(name string, args ...any) string {
 	return filepath.Join(s...)
 }
 
+// IsGateway tells if the Machine is a ring0 gateway
+func (m *Machine) IsGateway() bool {
+	_, ok := m.getRingInfo(0)
+	return ok
+}
+
 func (m *Machine) getPeerByName(name string) (*Machine, bool) {
 	return m.zone.zones.GetMachineByName(name)
 }