podman remote-client commit

add the ability to commit a container to an image using the remote
client.

Signed-off-by: baude <bbaude@redhat.com>

5 files changed, 8 insertions, 56 deletions

diff --git a/cmd/podman/commands.go b/cmd/podman/commands.go
index 2ac465b9d..18b0b7857 100644
--- a/cmd/podman/commands.go
+++ b/cmd/podman/commands.go
@@ -11,7 +11,6 @@ const remoteclient = false
 // Commands that the local client implements
 func getMainCommands() []*cobra.Command {
 	rootCommands := []*cobra.Command{
-		_commitCommand,
 		_execCommand,
 		_playCommand,
 		_loginCommand,
@@ -41,7 +40,6 @@ func getContainerSubCommands() []*cobra.Command {
 
 	return []*cobra.Command{
 		_cleanupCommand,
-		_commitCommand,
 		_execCommand,
 		_mountCommand,
 		_refreshCommand,
diff --git a/cmd/podman/commit.go b/cmd/podman/commit.go
index 2b38bab35..01e2ec701 100644
--- a/cmd/podman/commit.go
+++ b/cmd/podman/commit.go
@@ -2,16 +2,11 @@ package main
 
 import (
 	"fmt"
-	"io"
-	"os"
 	"strings"
 
-	"github.com/containers/buildah"
-	"github.com/containers/image/manifest"
 	"github.com/containers/libpod/cmd/podman/cliconfig"
-	"github.com/containers/libpod/cmd/podman/libpodruntime"
 	"github.com/containers/libpod/libpod"
-	"github.com/containers/libpod/libpod/image"
+	"github.com/containers/libpod/pkg/adapter"
 	"github.com/containers/libpod/pkg/util"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
@@ -52,32 +47,17 @@ func init() {
 }
 
 func commitCmd(c *cliconfig.CommitValues) error {
-	runtime, err := libpodruntime.GetRuntime(getContext(), &c.PodmanCommand)
+	runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
 	if err != nil {
 		return errors.Wrapf(err, "could not get runtime")
 	}
 	defer runtime.Shutdown(false)
 
-	var (
-		writer   io.Writer
-		mimeType string
-	)
 	args := c.InputArgs
 	if len(args) != 2 {
 		return errors.Errorf("you must provide a container name or ID and a target image name")
 	}
 
-	switch c.Format {
-	case "oci":
-		mimeType = buildah.OCIv1ImageManifest
-		if c.Flag("message").Changed {
-			return errors.Errorf("messages are only compatible with the docker image format (-f docker)")
-		}
-	case "docker":
-		mimeType = manifest.DockerV2Schema2MediaType
-	default:
-		return errors.Errorf("unrecognized image format %q", c.Format)
-	}
 	container := args[0]
 	reference := args[1]
 	if c.Flag("change").Changed {
@@ -92,38 +72,10 @@ func commitCmd(c *cliconfig.CommitValues) error {
 		}
 	}
 
-	if !c.Quiet {
-		writer = os.Stderr
-	}
-	ctr, err := runtime.LookupContainer(container)
-	if err != nil {
-		return errors.Wrapf(err, "error looking up container %q", container)
-	}
-
-	rtc, err := runtime.GetConfig()
-	if err != nil {
-		return err
-	}
-
-	sc := image.GetSystemContext(rtc.SignaturePolicyPath, "", false)
-	coptions := buildah.CommitOptions{
-		SignaturePolicyPath:   rtc.SignaturePolicyPath,
-		ReportWriter:          writer,
-		SystemContext:         sc,
-		PreferredManifestType: mimeType,
-	}
-	options := libpod.ContainerCommitOptions{
-		CommitOptions:  coptions,
-		Pause:          c.Pause,
-		IncludeVolumes: c.IncludeVolumes,
-		Message:        c.Message,
-		Changes:        c.Change,
-		Author:         c.Author,
-	}
-	newImage, err := ctr.Commit(getContext(), reference, options)
+	iid, err := runtime.Commit(getContext(), c, container, reference)
 	if err != nil {
 		return err
 	}
-	fmt.Println(newImage.ID())
+	fmt.Println(iid)
 	return nil
 }
diff --git a/cmd/podman/container.go b/cmd/podman/container.go
index 839ae3a0e..cb54317c0 100644
--- a/cmd/podman/container.go
+++ b/cmd/podman/container.go
@@ -52,6 +52,7 @@ var (
 	containerCommands = []*cobra.Command{
 		_attachCommand,
 		_checkpointCommand,
+		_commitCommand,
 		_containerExistsCommand,
 		_contInspectSubCommand,
 		_cpCommand,
diff --git a/cmd/podman/main.go b/cmd/podman/main.go
index 787dd55c0..a149a47f9 100644
--- a/cmd/podman/main.go
+++ b/cmd/podman/main.go
@@ -30,6 +30,7 @@ var (
 var mainCommands = []*cobra.Command{
 	_attachCommand,
 	_buildCommand,
+	_commitCommand,
 	_diffCommand,
 	_createCommand,
 	_eventsCommand,
diff --git a/cmd/podman/varlink/io.podman.varlink b/cmd/podman/varlink/io.podman.varlink
index ed7b49c68..5b3d5ae4c 100644
--- a/cmd/podman/varlink/io.podman.varlink
+++ b/cmd/podman/varlink/io.podman.varlink
@@ -802,8 +802,8 @@ method DeleteUnusedImages() -> (images: []string)
 # attributes: _CMD, ENTRYPOINT, ENV, EXPOSE, LABEL, ONBUILD, STOPSIGNAL, USER, VOLUME, and WORKDIR_.  To pause the
 # container while it is being committed, pass a _true_ bool for the pause argument.  If the container cannot
 # be found by the ID or name provided, a (ContainerNotFound)[#ContainerNotFound] error will be returned; otherwise,
-# the resulting image's ID will be returned as a string.
-method Commit(name: string, image_name: string, changes: []string, author: string, message: string, pause: bool, manifestType: string) -> (image: string)
+# the resulting image's ID will be returned as a string inside a MoreResponse.
+method Commit(name: string, image_name: string, changes: []string, author: string, message: string, pause: bool, manifestType: string) -> (reply: MoreResponse)
 
 # ImportImage imports an image from a source (like tarball) into local storage.  The image can have additional
 # descriptions added to it using the message and changes options. See also [ExportImage](ExportImage).