Merge pull request #2413 from baude/remotepodstop

Enable more podman-remote pod commands

1 files changed, 798 insertions, 0 deletions

diff --git a/pkg/adapter/runtime_remote.go b/pkg/adapter/runtime_remote.go
new file mode 100644
index 000000000..ca2fad852
--- /dev/null
+++ b/pkg/adapter/runtime_remote.go
@@ -0,0 +1,798 @@
+// +build remoteclient
+
+package adapter
+
+import (
+	"bufio"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/containers/buildah/imagebuildah"
+	"github.com/containers/image/docker/reference"
+	"github.com/containers/image/types"
+	"github.com/containers/libpod/cmd/podman/cliconfig"
+	"github.com/containers/libpod/cmd/podman/varlink"
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/libpod/image"
+	"github.com/containers/libpod/utils"
+	"github.com/containers/storage/pkg/archive"
+	"github.com/opencontainers/go-digest"
+	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
+	"github.com/varlink/go/varlink"
+)
+
+// ImageRuntime is wrapper for image runtime
+type RemoteImageRuntime struct{}
+
+// RemoteRuntime describes a wrapper runtime struct
+type RemoteRuntime struct {
+	Conn   *varlink.Connection
+	Remote bool
+}
+
+// LocalRuntime describes a typical libpod runtime
+type LocalRuntime struct {
+	*RemoteRuntime
+}
+
+// GetRuntime returns a LocalRuntime struct with the actual runtime embedded in it
+func GetRuntime(c *cliconfig.PodmanCommand) (*LocalRuntime, error) {
+	runtime := RemoteRuntime{}
+	conn, err := runtime.Connect()
+	if err != nil {
+		return nil, err
+	}
+	rr := RemoteRuntime{
+		Conn:   conn,
+		Remote: true,
+	}
+	foo := LocalRuntime{
+		&rr,
+	}
+	return &foo, nil
+}
+
+// Shutdown is a bogus wrapper for compat with the libpod runtime
+func (r RemoteRuntime) Shutdown(force bool) error {
+	return nil
+}
+
+// ContainerImage
+type ContainerImage struct {
+	remoteImage
+}
+
+type remoteImage struct {
+	ID          string
+	Labels      map[string]string
+	RepoTags    []string
+	RepoDigests []string
+	Parent      string
+	Size        int64
+	Created     time.Time
+	InputName   string
+	Names       []string
+	Digest      digest.Digest
+	isParent    bool
+	Runtime     *LocalRuntime
+}
+
+// Container ...
+type Container struct {
+	remoteContainer
+}
+
+// remoteContainer ....
+type remoteContainer struct {
+	Runtime *LocalRuntime
+	config  *libpod.ContainerConfig
+	state   *libpod.ContainerState
+}
+
+type VolumeFilter func(*Volume) bool
+
+// Volume is embed for libpod volumes
+type Volume struct {
+	remoteVolume
+}
+
+type remoteVolume struct {
+	Runtime *LocalRuntime
+	config  *libpod.VolumeConfig
+}
+
+// GetImages returns a slice of containerimages over a varlink connection
+func (r *LocalRuntime) GetImages() ([]*ContainerImage, error) {
+	var newImages []*ContainerImage
+	images, err := iopodman.ListImages().Call(r.Conn)
+	if err != nil {
+		return nil, err
+	}
+	for _, i := range images {
+		name := i.Id
+		if len(i.RepoTags) > 1 {
+			name = i.RepoTags[0]
+		}
+		newImage, err := imageInListToContainerImage(i, name, r)
+		if err != nil {
+			return nil, err
+		}
+		newImages = append(newImages, newImage)
+	}
+	return newImages, nil
+}
+
+func imageInListToContainerImage(i iopodman.Image, name string, runtime *LocalRuntime) (*ContainerImage, error) {
+	created, err := time.ParseInLocation(time.RFC3339, i.Created, time.UTC)
+	if err != nil {
+		return nil, err
+	}
+	ri := remoteImage{
+		InputName:   name,
+		ID:          i.Id,
+		Labels:      i.Labels,
+		RepoTags:    i.RepoTags,
+		RepoDigests: i.RepoTags,
+		Parent:      i.ParentId,
+		Size:        i.Size,
+		Created:     created,
+		Names:       i.RepoTags,
+		isParent:    i.IsParent,
+		Runtime:     runtime,
+	}
+	return &ContainerImage{ri}, nil
+}
+
+// NewImageFromLocal returns a container image representation of a image over varlink
+func (r *LocalRuntime) NewImageFromLocal(name string) (*ContainerImage, error) {
+	img, err := iopodman.GetImage().Call(r.Conn, name)
+	if err != nil {
+		return nil, err
+	}
+	return imageInListToContainerImage(img, name, r)
+
+}
+
+// LoadFromArchiveReference creates an image from a local archive
+func (r *LocalRuntime) LoadFromArchiveReference(ctx context.Context, srcRef types.ImageReference, signaturePolicyPath string, writer io.Writer) ([]*ContainerImage, error) {
+	var iid string
+	// TODO We need to find a way to leak certDir, creds, and the tlsverify into this function, normally this would
+	// come from cli options but we don't want want those in here either.
+	tlsverify := true
+	reply, err := iopodman.PullImage().Send(r.Conn, varlink.More, srcRef.DockerReference().String(), "", "", signaturePolicyPath, &tlsverify)
+	if err != nil {
+		return nil, err
+	}
+
+	for {
+		responses, flags, err := reply()
+		if err != nil {
+			return nil, err
+		}
+		for _, line := range responses.Logs {
+			fmt.Print(line)
+		}
+		iid = responses.Id
+		if flags&varlink.Continues == 0 {
+			break
+		}
+	}
+
+	newImage, err := r.NewImageFromLocal(iid)
+	if err != nil {
+		return nil, err
+	}
+	return []*ContainerImage{newImage}, nil
+}
+
+// New calls into local storage to look for an image in local storage or to pull it
+func (r *LocalRuntime) New(ctx context.Context, name, signaturePolicyPath, authfile string, writer io.Writer, dockeroptions *image.DockerRegistryOptions, signingoptions image.SigningOptions, forcePull bool, label *string) (*ContainerImage, error) {
+	var iid string
+	if label != nil {
+		return nil, errors.New("the remote client function does not support checking a remote image for a label")
+	}
+	var (
+		tlsVerify    bool
+		tlsVerifyPtr *bool
+	)
+	if dockeroptions.DockerInsecureSkipTLSVerify == types.OptionalBoolFalse {
+		tlsVerify = true
+		tlsVerifyPtr = &tlsVerify
+
+	}
+	if dockeroptions.DockerInsecureSkipTLSVerify == types.OptionalBoolTrue {
+		tlsVerify = false
+		tlsVerifyPtr = &tlsVerify
+	}
+
+	reply, err := iopodman.PullImage().Send(r.Conn, varlink.More, name, dockeroptions.DockerCertPath, "", signaturePolicyPath, tlsVerifyPtr)
+	if err != nil {
+		return nil, err
+	}
+	for {
+		responses, flags, err := reply()
+		if err != nil {
+			return nil, err
+		}
+		for _, line := range responses.Logs {
+			fmt.Print(line)
+		}
+		iid = responses.Id
+		if flags&varlink.Continues == 0 {
+			break
+		}
+	}
+	newImage, err := r.NewImageFromLocal(iid)
+	if err != nil {
+		return nil, err
+	}
+	return newImage, nil
+}
+
+// IsParent goes through the layers in the store and checks if i.TopLayer is
+// the parent of any other layer in store. Double check that image with that
+// layer exists as well.
+func (ci *ContainerImage) IsParent() (bool, error) {
+	return ci.remoteImage.isParent, nil
+}
+
+// ID returns the image ID as a string
+func (ci *ContainerImage) ID() string {
+	return ci.remoteImage.ID
+}
+
+// Names returns a string array of names associated with the image
+func (ci *ContainerImage) Names() []string {
+	return ci.remoteImage.Names
+}
+
+// Created returns the time the image was created
+func (ci *ContainerImage) Created() time.Time {
+	return ci.remoteImage.Created
+}
+
+// Size returns the size of the image
+func (ci *ContainerImage) Size(ctx context.Context) (*uint64, error) {
+	usize := uint64(ci.remoteImage.Size)
+	return &usize, nil
+}
+
+// Digest returns the image's digest
+func (ci *ContainerImage) Digest() digest.Digest {
+	return ci.remoteImage.Digest
+}
+
+// Labels returns a map of the image's labels
+func (ci *ContainerImage) Labels(ctx context.Context) (map[string]string, error) {
+	return ci.remoteImage.Labels, nil
+}
+
+// Dangling returns a bool if the image is "dangling"
+func (ci *ContainerImage) Dangling() bool {
+	return len(ci.Names()) == 0
+}
+
+// TagImage ...
+func (ci *ContainerImage) TagImage(tag string) error {
+	_, err := iopodman.TagImage().Call(ci.Runtime.Conn, ci.ID(), tag)
+	return err
+}
+
+// RemoveImage calls varlink to remove an image
+func (r *LocalRuntime) RemoveImage(ctx context.Context, img *ContainerImage, force bool) (string, error) {
+	return iopodman.RemoveImage().Call(r.Conn, img.InputName, force)
+}
+
+// History returns the history of an image and its layers
+func (ci *ContainerImage) History(ctx context.Context) ([]*image.History, error) {
+	var imageHistories []*image.History
+
+	reply, err := iopodman.HistoryImage().Call(ci.Runtime.Conn, ci.InputName)
+	if err != nil {
+		return nil, err
+	}
+	for _, h := range reply {
+		created, err := time.ParseInLocation(time.RFC3339, h.Created, time.UTC)
+		if err != nil {
+			return nil, err
+		}
+		ih := image.History{
+			ID:        h.Id,
+			Created:   &created,
+			CreatedBy: h.CreatedBy,
+			Size:      h.Size,
+			Comment:   h.Comment,
+		}
+		imageHistories = append(imageHistories, &ih)
+	}
+	return imageHistories, nil
+}
+
+// LookupContainer gets basic information about container over a varlink
+// connection and then translates it to a *Container
+func (r *LocalRuntime) LookupContainer(idOrName string) (*Container, error) {
+	state, err := r.ContainerState(idOrName)
+	if err != nil {
+		return nil, err
+	}
+	config := r.Config(idOrName)
+	if err != nil {
+		return nil, err
+	}
+
+	rc := remoteContainer{
+		r,
+		config,
+		state,
+	}
+
+	c := Container{
+		rc,
+	}
+	return &c, nil
+}
+
+func (r *LocalRuntime) GetLatestContainer() (*Container, error) {
+	return nil, libpod.ErrNotImplemented
+}
+
+// ContainerState returns the "state" of the container.
+func (r *LocalRuntime) ContainerState(name string) (*libpod.ContainerState, error) { //no-lint
+	reply, err := iopodman.ContainerStateData().Call(r.Conn, name)
+	if err != nil {
+		return nil, err
+	}
+	data := libpod.ContainerState{}
+	if err := json.Unmarshal([]byte(reply), &data); err != nil {
+		return nil, err
+	}
+	return &data, err
+
+}
+
+// Config returns a container config
+func (r *LocalRuntime) Config(name string) *libpod.ContainerConfig {
+	// TODO the Spec being returned is not populated.  Matt and I could not figure out why.  Will defer
+	// further looking into it for after devconf.
+	// The libpod function for this has no errors so we are kind of in a tough
+	// spot here.  Logging the errors for now.
+	reply, err := iopodman.ContainerConfig().Call(r.Conn, name)
+	if err != nil {
+		logrus.Error("call to container.config failed")
+	}
+	data := libpod.ContainerConfig{}
+	if err := json.Unmarshal([]byte(reply), &data); err != nil {
+		logrus.Error("failed to unmarshal container inspect data")
+	}
+	return &data
+
+}
+
+// PruneImages is the wrapper call for a remote-client to prune images
+func (r *LocalRuntime) PruneImages(all bool) ([]string, error) {
+	return iopodman.ImagesPrune().Call(r.Conn, all)
+}
+
+// Export is a wrapper to container export to a tarfile
+func (r *LocalRuntime) Export(name string, path string) error {
+	tempPath, err := iopodman.ExportContainer().Call(r.Conn, name, "")
+	if err != nil {
+		return err
+	}
+	return r.GetFileFromRemoteHost(tempPath, path, true)
+}
+
+func (r *LocalRuntime) GetFileFromRemoteHost(remoteFilePath, outputPath string, delete bool) error {
+	outputFile, err := os.Create(outputPath)
+	if err != nil {
+		return err
+	}
+	defer outputFile.Close()
+
+	writer := bufio.NewWriter(outputFile)
+	defer writer.Flush()
+
+	reply, err := iopodman.ReceiveFile().Send(r.Conn, varlink.Upgrade, remoteFilePath, delete)
+	if err != nil {
+		return err
+	}
+
+	length, _, err := reply()
+	if err != nil {
+		return errors.Wrap(err, "unable to get file length for transfer")
+	}
+
+	reader := r.Conn.Reader
+	if _, err := io.CopyN(writer, reader, length); err != nil {
+		return errors.Wrap(err, "file transer failed")
+	}
+	return nil
+}
+
+// Import implements the remote calls required to import a container image to the store
+func (r *LocalRuntime) Import(ctx context.Context, source, reference string, changes []string, history string, quiet bool) (string, error) {
+	// First we send the file to the host
+	tempFile, err := r.SendFileOverVarlink(source)
+	if err != nil {
+		return "", err
+	}
+	return iopodman.ImportImage().Call(r.Conn, strings.TrimRight(tempFile, ":"), reference, history, changes, true)
+}
+
+func (r *LocalRuntime) Build(ctx context.Context, c *cliconfig.BuildValues, options imagebuildah.BuildOptions, dockerfiles []string) error {
+	buildOptions := iopodman.BuildOptions{
+		AddHosts:     options.CommonBuildOpts.AddHost,
+		CgroupParent: options.CommonBuildOpts.CgroupParent,
+		CpuPeriod:    int64(options.CommonBuildOpts.CPUPeriod),
+		CpuQuota:     options.CommonBuildOpts.CPUQuota,
+		CpuShares:    int64(options.CommonBuildOpts.CPUShares),
+		CpusetCpus:   options.CommonBuildOpts.CPUSetMems,
+		CpusetMems:   options.CommonBuildOpts.CPUSetMems,
+		Memory:       options.CommonBuildOpts.Memory,
+		MemorySwap:   options.CommonBuildOpts.MemorySwap,
+		ShmSize:      options.CommonBuildOpts.ShmSize,
+		Ulimit:       options.CommonBuildOpts.Ulimit,
+		Volume:       options.CommonBuildOpts.Volumes,
+	}
+
+	buildinfo := iopodman.BuildInfo{
+		AdditionalTags:        options.AdditionalTags,
+		Annotations:           options.Annotations,
+		BuildArgs:             options.Args,
+		BuildOptions:          buildOptions,
+		CniConfigDir:          options.CNIConfigDir,
+		CniPluginDir:          options.CNIPluginPath,
+		Compression:           string(options.Compression),
+		DefaultsMountFilePath: options.DefaultMountsFilePath,
+		Dockerfiles:           dockerfiles,
+		//Err: string(options.Err),
+		ForceRmIntermediateCtrs: options.ForceRmIntermediateCtrs,
+		Iidfile:                 options.IIDFile,
+		Label:                   options.Labels,
+		Layers:                  options.Layers,
+		Nocache:                 options.NoCache,
+		//Out:
+		Output:                 options.Output,
+		OutputFormat:           options.OutputFormat,
+		PullPolicy:             options.PullPolicy.String(),
+		Quiet:                  options.Quiet,
+		RemoteIntermediateCtrs: options.RemoveIntermediateCtrs,
+		//ReportWriter:
+		RuntimeArgs:         options.RuntimeArgs,
+		SignaturePolicyPath: options.SignaturePolicyPath,
+		Squash:              options.Squash,
+	}
+	// tar the file
+	outputFile, err := ioutil.TempFile("", "varlink_tar_send")
+	if err != nil {
+		return err
+	}
+	defer outputFile.Close()
+	defer os.Remove(outputFile.Name())
+
+	// Create the tarball of the context dir to a tempfile
+	if err := utils.TarToFilesystem(options.ContextDirectory, outputFile); err != nil {
+		return err
+	}
+	// Send the context dir tarball over varlink.
+	tempFile, err := r.SendFileOverVarlink(outputFile.Name())
+	if err != nil {
+		return err
+	}
+	buildinfo.ContextDir = tempFile
+
+	reply, err := iopodman.BuildImage().Send(r.Conn, varlink.More, buildinfo)
+	if err != nil {
+		return err
+	}
+
+	for {
+		responses, flags, err := reply()
+		if err != nil {
+			return err
+		}
+		for _, line := range responses.Logs {
+			fmt.Print(line)
+		}
+		if flags&varlink.Continues == 0 {
+			break
+		}
+	}
+	return err
+}
+
+// SendFileOverVarlink sends a file over varlink in an upgraded connection
+func (r *LocalRuntime) SendFileOverVarlink(source string) (string, error) {
+	fs, err := os.Open(source)
+	if err != nil {
+		return "", err
+	}
+
+	fileInfo, err := fs.Stat()
+	if err != nil {
+		return "", err
+	}
+	logrus.Debugf("sending %s over varlink connection", source)
+	reply, err := iopodman.SendFile().Send(r.Conn, varlink.Upgrade, "", int64(fileInfo.Size()))
+	if err != nil {
+		return "", err
+	}
+	_, _, err = reply()
+	if err != nil {
+		return "", err
+	}
+
+	reader := bufio.NewReader(fs)
+	_, err = reader.WriteTo(r.Conn.Writer)
+	if err != nil {
+		return "", err
+	}
+	logrus.Debugf("file transfer complete for %s", source)
+	r.Conn.Writer.Flush()
+
+	// All was sent, wait for the ACK from the server
+	tempFile, err := r.Conn.Reader.ReadString(':')
+	if err != nil {
+		return "", err
+	}
+
+	// r.Conn is kaput at this point due to the upgrade
+	if err := r.RemoteRuntime.RefreshConnection(); err != nil {
+		return "", err
+
+	}
+
+	return strings.Replace(tempFile, ":", "", -1), nil
+}
+
+// GetAllVolumes retrieves all the volumes
+func (r *LocalRuntime) GetAllVolumes() ([]*libpod.Volume, error) {
+	return nil, libpod.ErrNotImplemented
+}
+
+// RemoveVolume removes a volumes
+func (r *LocalRuntime) RemoveVolume(ctx context.Context, v *libpod.Volume, force, prune bool) error {
+	return libpod.ErrNotImplemented
+}
+
+// GetContainers retrieves all containers from the state
+// Filters can be provided which will determine what containers are included in
+// the output. Multiple filters are handled by ANDing their output, so only
+// containers matching all filters are returned
+func (r *LocalRuntime) GetContainers(filters ...libpod.ContainerFilter) ([]*libpod.Container, error) {
+	return nil, libpod.ErrNotImplemented
+}
+
+// RemoveContainer removes the given container
+// If force is specified, the container will be stopped first
+// Otherwise, RemoveContainer will return an error if the container is running
+func (r *LocalRuntime) RemoveContainer(ctx context.Context, c *libpod.Container, force, volumes bool) error {
+	return libpod.ErrNotImplemented
+}
+
+// CreateVolume creates a volume over a varlink connection for the remote client
+func (r *LocalRuntime) CreateVolume(ctx context.Context, c *cliconfig.VolumeCreateValues, labels, opts map[string]string) (string, error) {
+	cvOpts := iopodman.VolumeCreateOpts{
+		Options: opts,
+		Labels:  labels,
+	}
+	if len(c.InputArgs) > 0 {
+		cvOpts.VolumeName = c.InputArgs[0]
+	}
+
+	if c.Flag("driver").Changed {
+		cvOpts.Driver = c.Driver
+	}
+
+	return iopodman.VolumeCreate().Call(r.Conn, cvOpts)
+}
+
+// RemoveVolumes removes volumes over a varlink connection for the remote client
+func (r *LocalRuntime) RemoveVolumes(ctx context.Context, c *cliconfig.VolumeRmValues) ([]string, error) {
+	rmOpts := iopodman.VolumeRemoveOpts{
+		All:     c.All,
+		Force:   c.Force,
+		Volumes: c.InputArgs,
+	}
+	return iopodman.VolumeRemove().Call(r.Conn, rmOpts)
+}
+
+func (r *LocalRuntime) Push(ctx context.Context, srcName, destination, manifestMIMEType, authfile, signaturePolicyPath string, writer io.Writer, forceCompress bool, signingOptions image.SigningOptions, dockerRegistryOptions *image.DockerRegistryOptions, additionalDockerArchiveTags []reference.NamedTagged) error {
+
+	var (
+		tls       *bool
+		tlsVerify bool
+	)
+	if dockerRegistryOptions.DockerInsecureSkipTLSVerify == types.OptionalBoolTrue {
+		tlsVerify = false
+		tls = &tlsVerify
+	}
+	if dockerRegistryOptions.DockerInsecureSkipTLSVerify == types.OptionalBoolFalse {
+		tlsVerify = true
+		tls = &tlsVerify
+	}
+
+	reply, err := iopodman.PushImage().Send(r.Conn, varlink.More, srcName, destination, tls, signaturePolicyPath, "", dockerRegistryOptions.DockerCertPath, forceCompress, manifestMIMEType, signingOptions.RemoveSignatures, signingOptions.SignBy)
+	if err != nil {
+		return err
+	}
+	for {
+		responses, flags, err := reply()
+		if err != nil {
+			return err
+		}
+		for _, line := range responses.Logs {
+			fmt.Print(line)
+		}
+		if flags&varlink.Continues == 0 {
+			break
+		}
+	}
+
+	return err
+}
+
+// InspectVolumes returns a slice of volumes based on an arg list or --all
+func (r *LocalRuntime) InspectVolumes(ctx context.Context, c *cliconfig.VolumeInspectValues) ([]*Volume, error) {
+	reply, err := iopodman.GetVolumes().Call(r.Conn, c.InputArgs, c.All)
+	if err != nil {
+		return nil, err
+	}
+	return varlinkVolumeToVolume(r, reply), nil
+}
+
+//Volumes returns a slice of adapter.volumes based on information about libpod
+// volumes over a varlink connection
+func (r *LocalRuntime) Volumes(ctx context.Context) ([]*Volume, error) {
+	reply, err := iopodman.GetVolumes().Call(r.Conn, []string{}, true)
+	if err != nil {
+		return nil, err
+	}
+	return varlinkVolumeToVolume(r, reply), nil
+}
+
+func varlinkVolumeToVolume(r *LocalRuntime, volumes []iopodman.Volume) []*Volume {
+	var vols []*Volume
+	for _, v := range volumes {
+		volumeConfig := libpod.VolumeConfig{
+			Name:       v.Name,
+			Labels:     v.Labels,
+			MountPoint: v.MountPoint,
+			Driver:     v.Driver,
+			Options:    v.Options,
+			Scope:      v.Scope,
+		}
+		n := remoteVolume{
+			Runtime: r,
+			config:  &volumeConfig,
+		}
+		newVol := Volume{
+			n,
+		}
+		vols = append(vols, &newVol)
+	}
+	return vols
+}
+
+// PruneVolumes removes all unused volumes from the remote system
+func (r *LocalRuntime) PruneVolumes(ctx context.Context) ([]string, []error) {
+	var errs []error
+	prunedNames, prunedErrors, err := iopodman.VolumesPrune().Call(r.Conn)
+	if err != nil {
+		return []string{}, []error{err}
+	}
+	// We need to transform the string results of the error into actual error types
+	for _, e := range prunedErrors {
+		errs = append(errs, errors.New(e))
+	}
+	return prunedNames, errs
+}
+
+// SaveImage is a wrapper function for saving an image to the local filesystem
+func (r *LocalRuntime) SaveImage(ctx context.Context, c *cliconfig.SaveValues) error {
+	source := c.InputArgs[0]
+	additionalTags := c.InputArgs[1:]
+
+	options := iopodman.ImageSaveOptions{
+		Name:     source,
+		Format:   c.Format,
+		Output:   c.Output,
+		MoreTags: additionalTags,
+		Quiet:    c.Quiet,
+		Compress: c.Compress,
+	}
+	reply, err := iopodman.ImageSave().Send(r.Conn, varlink.More, options)
+	if err != nil {
+		return err
+	}
+
+	var fetchfile string
+	for {
+		responses, flags, err := reply()
+		if err != nil {
+			return err
+		}
+		if len(responses.Id) > 0 {
+			fetchfile = responses.Id
+		}
+		for _, line := range responses.Logs {
+			fmt.Print(line)
+		}
+		if flags&varlink.Continues == 0 {
+			break
+		}
+
+	}
+	if err != nil {
+		return err
+	}
+
+	outputToDir := false
+	outfile := c.Output
+	var outputFile *os.File
+	// If the result is supposed to be a dir, then we need to put the tarfile
+	// from the host in a temporary file
+	if options.Format != "oci-archive" && options.Format != "docker-archive" {
+		outputToDir = true
+		outputFile, err = ioutil.TempFile("", "saveimage_tempfile")
+		if err != nil {
+			return err
+		}
+		outfile = outputFile.Name()
+		defer outputFile.Close()
+		defer os.Remove(outputFile.Name())
+	}
+	// We now need to fetch the tarball result back to the more system
+	if err := r.GetFileFromRemoteHost(fetchfile, outfile, true); err != nil {
+		return err
+	}
+
+	// If the result is a tarball, we're done
+	// If it is a dir, we need to untar the temporary file into the dir
+	if outputToDir {
+		if err := utils.UntarToFileSystem(c.Output, outputFile, &archive.TarOptions{}); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// LoadImage loads a container image from a remote client's filesystem
+func (r *LocalRuntime) LoadImage(ctx context.Context, name string, cli *cliconfig.LoadValues) (string, error) {
+	var names string
+	remoteTempFile, err := r.SendFileOverVarlink(cli.Input)
+	if err != nil {
+		return "", nil
+	}
+	more := varlink.More
+	if cli.Quiet {
+		more = 0
+	}
+	reply, err := iopodman.LoadImage().Send(r.Conn, uint64(more), name, remoteTempFile, cli.Quiet, true)
+	if err != nil {
+		return "", err
+	}
+
+	for {
+		responses, flags, err := reply()
+		if err != nil {
+			logrus.Error(err)
+			return "", err
+		}
+		for _, line := range responses.Logs {
+			fmt.Print(line)
+		}
+		names = responses.Id
+		if flags&varlink.Continues == 0 {
+			break
+		}
+	}
+	return names, nil
+}