1 files changed, 13 insertions, 49 deletions

diff --git a/cmd/kpod/export.go b/cmd/kpod/export.go
index 94f05ce10..aaa4b2803 100644
--- a/cmd/kpod/export.go
+++ b/cmd/kpod/export.go
@@ -1,13 +1,8 @@
 package main
 
 import (
-	"io"
 	"os"
 
-	"fmt"
-
-	"github.com/containers/storage"
-	"github.com/containers/storage/pkg/archive"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli"
@@ -40,25 +35,22 @@ var (
 
 // exportCmd saves a container to a tarball on disk
 func exportCmd(c *cli.Context) error {
-	args := c.Args()
-	if len(args) == 0 {
-		return errors.Errorf("container id must be specified")
-	}
-	if len(args) > 1 {
-		return errors.Errorf("too many arguments given, need 1 at most.")
-	}
-	container := args[0]
 	if err := validateFlags(c, exportFlags); err != nil {
 		return err
 	}
 
-	config, err := getConfig(c)
+	runtime, err := getRuntime(c)
 	if err != nil {
-		return errors.Wrapf(err, "could not get config")
+		return errors.Wrapf(err, "could not get runtime")
 	}
-	store, err := getStore(config)
-	if err != nil {
-		return err
+	defer runtime.Shutdown(false)
+
+	args := c.Args()
+	if len(args) == 0 {
+		return errors.Errorf("container id must be specified")
+	}
+	if len(args) > 1 {
+		return errors.Errorf("too many arguments given, need 1 at most.")
 	}
 
 	output := c.String("output")
@@ -69,38 +61,10 @@ func exportCmd(c *cli.Context) error {
 		}
 	}
 
-	opts := exportOptions{
-		output:    output,
-		container: container,
-	}
-
-	return exportContainer(store, opts)
-}
-
-// exportContainer exports the contents of a container and saves it as
-// a tarball on disk
-func exportContainer(store storage.Store, opts exportOptions) error {
-	mountPoint, err := store.Mount(opts.container, "")
-	if err != nil {
-		return errors.Wrapf(err, "error finding container %q", opts.container)
-	}
-	defer func() {
-		if err := store.Unmount(opts.container); err != nil {
-			fmt.Printf("error unmounting container %q: %v\n", opts.container, err)
-		}
-	}()
-
-	input, err := archive.Tar(mountPoint, archive.Uncompressed)
-	if err != nil {
-		return errors.Wrapf(err, "error reading container directory %q", opts.container)
-	}
-
-	outFile, err := os.Create(opts.output)
+	ctr, err := runtime.LookupContainer(args[0])
 	if err != nil {
-		return errors.Wrapf(err, "error creating file %q", opts.output)
+		return errors.Wrapf(err, "error looking up container %q", args[0])
 	}
-	defer outFile.Close()
 
-	_, err = io.Copy(outFile, input)
-	return err
+	return ctr.Export(output)
 }