removed no containers found

cmd/inspect.go

@@ -15,7 +15,6 @@ import (
 	"strings"
 
 	"github.com/olekukonko/tablewriter"
-	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/srl-labs/containerlab/clab"
 	"github.com/srl-labs/containerlab/nodes"
@@ -80,10 +79,6 @@ var inspectCmd = &cobra.Command{
 			return fmt.Errorf("failed to list containers: %s", err)
 		}
 
-		if len(containers) == 0 {
-			log.Println("no containers found")
-			return nil
-		}
 		if details {
 			b, err := json.MarshalIndent(containers, "", "  ")
 			if err != nil {
@@ -164,7 +159,7 @@ func printContainerInspect(c *clab.CLab, containers []types.GenericContainer, fo
 	})
 
 	if format == "json" {
-		resultJson := &types.JsonInspect{ContainerData: contDetails, MySocketIoData: nil}
+		resultJson := &types.JsonInspect{ContainerData: contDetails, MySocketIoData: []*types.MySocketIoEntry{}}
 		if printMysocket {
 			// search for the mysocketio token file by deducing it from the topology config binds section
 			tokenFile, err := deduceMySocketIoTokenFileFromBindMounts(c.Nodes, c.TopoFile.GetDir())