[unsure] patch wrappedProvisioner glitch

authority/authority.go

@@ -968,7 +968,16 @@ func (a *Authority) startCRLGenerator() error {
 func (a *Authority) incrProvisionerCounter(prov *provisioner.Interface, err *error, count func(Meter, string, bool)) {
 	var name string
 	if p := *prov; p != nil {
-		name = p.GetName()
+		// TODO(@azazeal): ???
+
+		switch x := p.(type) {
+		case *wrappedProvisioner:
+			if x.Interface != nil {
+				name = x.GetName()
+			}
+		default:
+			name = x.GetName()
+		}
 	}
 
 	count(a.meter, name, *err == nil)
@@ -977,7 +986,16 @@ func (a *Authority) incrProvisionerCounter(prov *provisioner.Interface, err *err
 func (a *Authority) incrWebhookCounter(prov provisioner.Interface, err error, count func(Meter, string, bool)) {
 	var name string
 	if prov != nil {
-		name = prov.GetName()
+		// TODO(@azazeal): ???
+
+		switch x := prov.(type) {
+		case *wrappedProvisioner:
+			if x.Interface != nil {
+				name = x.GetName()
+			}
+		default:
+			name = x.GetName()
+		}
 	}
 
 	count(a.meter, name, err == nil)