Move the CLI functiontionality to the CLI package

cmd/headscale/cli/namespaces.go

@@ -0,0 +1,56 @@
+package cli
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/spf13/cobra"
+)
+
+var NamespaceCmd = &cobra.Command{
+	Use:   "namespace",
+	Short: "Manage the namespaces of Headscale",
+}
+
+var CreateNamespaceCmd = &cobra.Command{
+	Use:   "create NAME",
+	Short: "Creates a new namespace",
+	Args: func(cmd *cobra.Command, args []string) error {
+		if len(args) < 1 {
+			return fmt.Errorf("Missing parameters")
+		}
+		return nil
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		h, err := getHeadscaleApp()
+		if err != nil {
+			log.Fatalf("Error initializing: %s", err)
+		}
+		_, err = h.CreateNamespace(args[0])
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		fmt.Printf("Ook.\n")
+	},
+}
+
+var ListNamespacesCmd = &cobra.Command{
+	Use:   "list",
+	Short: "List all the namespaces",
+	Run: func(cmd *cobra.Command, args []string) {
+		h, err := getHeadscaleApp()
+		if err != nil {
+			log.Fatalf("Error initializing: %s", err)
+		}
+		ns, err := h.ListNamespaces()
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		fmt.Printf("ID\tName\n")
+		for _, n := range *ns {
+			fmt.Printf("%d\t%s\n", n.ID, n.Name)
+		}
+	},
+}