Kraken: Move SeedAssets from Setup to Start

Having SeedAssets in Setup is cruel and unusual because it calls the
API. Most other interactive data seeding happens in Start.

This made it so that fixing and creating unit tests for Kraken was
painfully slow, particularly on flaky internet.

exchanges/kraken/kraken_wrapper.go

@@ -210,11 +210,6 @@ func (k *Kraken) Setup(exch *config.Exchange) error {
 		return err
 	}
 
-	err = k.SeedAssets(context.TODO())
-	if err != nil {
-		return err
-	}
-
 	wsRunningURL, err := k.API.Endpoints.GetURL(exchange.WebsocketSpot)
 	if err != nil {
 		return err
@@ -272,6 +267,11 @@ func (k *Kraken) Run(ctx context.Context) {
 		k.PrintEnabledPairs()
 	}
 
+	if err := k.SeedAssets(context.TODO()); err != nil {
+		log.Errorf(log.ExchangeSys, "%s failed to Seed Assets; err: %s", k.Name, err)
+		return
+	}
+
 	forceUpdate := false
 	if !k.BypassConfigFormatUpgrades {
 		format, err := k.GetPairFormat(asset.UseDefault(), false)
@@ -349,6 +349,12 @@ func (k *Kraken) UpdateOrderExecutionLimits(ctx context.Context, a asset.Item) e
 		return common.ErrNotYetImplemented
 	}
 
+	if !assetTranslator.Seeded() {
+		if err := k.SeedAssets(ctx); err != nil {
+			return err
+		}
+	}
+
 	pairInfo, err := k.fetchSpotPairInfo(ctx)
 	if err != nil {
 		return fmt.Errorf("%s failed to load %s pair execution limits. Err: %s", k.Name, a, err)