Update based on portbase review suggestions

resolver/main.go

@@ -80,9 +80,9 @@ func start() error {
 
 	// Register api endpoint to clear DNS cache.
 	if err := api.RegisterEndpoint(api.Endpoint{
-		Path:     "dns/clear/namecache",
-		Read:     api.PermitUser,
-		ActionFn: clearNameCache,
+		Path:       "dns/clear/namecache",
+		Read:       api.PermitUser,
+		ActionFunc: clearNameCache,
 	}); err != nil {
 		return err
 	}

resolver/namerecord.go

@@ -109,7 +109,7 @@ func (rec *NameRecord) Save() error {
 func clearNameCache(ar *api.Request) (msg string, err error) {
 	log.Warning("resolver: user requested dns cache clearing via action")
 
-	n, err := recordDatabase.Purge(ar.Ctx(), query.New(nameRecordsKeyPrefix))
+	n, err := recordDatabase.Purge(ar.Context(), query.New(nameRecordsKeyPrefix))
 	if err != nil {
 		return "", err
 	}