Print 'no resource found' in show cmds

Signed-off-by: Maayan Friedman <[email protected]>
pinikomarov · Aug 13, 2020 · 0019750 · 0019750
1 parent aeef2cd
commit 0019750
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Showing 3 changed files with 16 additions and 1 deletion.
diff --git a/pkg/subctl/cmd/show_connections.go b/pkg/subctl/cmd/show_connections.go
@@ -83,8 +83,12 @@ func showConnectionsFromConfig(config *rest.Config) {
 }
 
 func printConnections(connections []connectionStatus) {
-	template := "%-20s%-16s%-16s%-24s%-40s%-16s\n"
+	if len(connections) == 0 {
+		fmt.Println("No resources found.")
+		return
+	}
 
+	template := "%-20s%-16s%-16s%-24s%-40s%-16s\n"
 	fmt.Printf(template, "GATEWAY", "CLUSTER", "REMOTE IP", "CABLE DRIVER", "SUBNETS", "STATUS")
 
 	for _, item := range connections {

diff --git a/pkg/subctl/cmd/show_endpoints.go b/pkg/subctl/cmd/show_endpoints.go
@@ -93,6 +93,11 @@ func showEndpointsFromConfig(config *rest.Config) {
 }
 
 func printEndpoints(endpoints []endpointStatus) {
+	if len(endpoints) == 0 {
+		fmt.Println("No resources found.")
+		return
+	}
+
 	template := "%-16s%-16s%-20s%-20s%-16s\n"
 
 	fmt.Printf(template, "CLUSTER ID", "ENDPOINT IP", "PUBLIC IP", "CABLE DRIVER", "TYPE")

diff --git a/pkg/subctl/cmd/show_gateways.go b/pkg/subctl/cmd/show_gateways.go
@@ -93,8 +93,14 @@ func showGatewaysFromConfig(config *rest.Config) {
 }
 
 func printGateways(gateways []gatewayStatus) {
+	if len(gateways) == 0 {
+		fmt.Println("No resources found.")
+		return
+	}
+
 	template := "%-20s%-16s%-32s\n"
 	fmt.Printf(template, "NODE", "HA STATUS", "SUMMARY")
+
 	for _, item := range gateways {
 		fmt.Printf(
 			template,