Better logging + runVM impl

cmd/run.go

@@ -0,0 +1,34 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"log/slog"
+
+	"github.com/AlexSSD7/vldisk/vm"
+	"github.com/spf13/cobra"
+)
+
+var runCmd = &cobra.Command{
+	Use: "run",
+	// TODO: Fill this
+	// Short: "",
+	Args: cobra.ExactArgs(3),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		vmMountDevName := args[1]
+		fsType := args[2]
+
+		runVM(args[0], func(ctx context.Context, i *vm.Instance, fm *vm.FileManager) {
+			err := fm.Mount(vmMountDevName, vm.MountOptions{FSType: fsType})
+			if err != nil {
+				slog.Error("Failed to mount the disk inside the VM", "error", err)
+				return
+			}
+
+			fmt.Println("Mounted! Now sleeping")
+			<-ctx.Done()
+		})
+
+		return nil
+	},
+}