Merge Go frontend (apiserver + xcecli) into meson build

src/frontend/xcecli/cmd/auth/list.go

@@ -0,0 +1,50 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"text/tabwriter"
+	"xcecli/common/request"
+	"xcecli/config"
+
+	"github.com/spf13/cobra"
+)
+
+// NewListCmd create the list command
+func NewListCmd(configManager *config.ConfigManager) *cobra.Command {
+	return &cobra.Command{
+		Use:     "list",
+		GroupID: "api",
+		Short:   "List the API Servers",
+		Long:    "List all the configured API Servers and the default API Server",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return runList(configManager)
+
+		},
+	}
+}
+
+func runList(cm *config.ConfigManager) error {
+	cfg, err := cm.GetConfig()
+	if err != nil {
+		errMsg := request.ExtractErrorMessage(err)
+		return fmt.Errorf("failed to get the config: [%s]", errMsg)
+	}
+
+	// use tabwriter to format the output
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0)
+	fmt.Fprintln(w, "Default\tVersion\tURL")
+
+	for _, server := range cfg.APIServerInfo {
+		isDefault := " "
+		if server.Token == "" {
+			continue
+		}
+
+		fmt.Fprintf(w, "%s\t%s\n",
+			isDefault,
+			server.URL)
+	}
+
+	return w.Flush()
+}