Merge pull request #5546 from jwhonce/wip/entities

V2 podman command

20 files changed, 1302 insertions, 2 deletions

diff --git a/pkg/api/handlers/compat/images_history.go b/pkg/api/handlers/compat/images_history.go
index 04304caa4..afadf4c48 100644
--- a/pkg/api/handlers/compat/images_history.go
+++ b/pkg/api/handlers/compat/images_history.go
@@ -28,7 +28,7 @@ func HistoryImage(w http.ResponseWriter, r *http.Request) {
 	for _, h := range history {
 		l := handlers.HistoryResponse{
 			ID:        h.ID,
-			Created:   h.Created.UnixNano(),
+			Created:   h.Created.Unix(),
 			CreatedBy: h.CreatedBy,
 			Tags:      h.Tags,
 			Size:      h.Size,
diff --git a/pkg/bindings/connection.go b/pkg/bindings/connection.go
index ba5f9c3aa..289debd8c 100644
--- a/pkg/bindings/connection.go
+++ b/pkg/bindings/connection.go
@@ -109,7 +109,7 @@ func NewConnection(ctx context.Context, uri string, identity ...string) (context
 		}
 		client, err = tcpClient(_url)
 	default:
-		return nil, errors.Errorf("%s is not a support schema", _url.Scheme)
+		return nil, errors.Errorf("'%s' is not a supported schema", _url.Scheme)
 	}
 	if err != nil {
 		return nil, errors.Wrapf(err, "Failed to create %sClient", _url.Scheme)
diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go
new file mode 100644
index 000000000..1899b98f7
--- /dev/null
+++ b/pkg/domain/entities/containers.go
@@ -0,0 +1 @@
+package entities
diff --git a/pkg/domain/entities/engine.go b/pkg/domain/entities/engine.go
new file mode 100644
index 000000000..a1096f1f1
--- /dev/null
+++ b/pkg/domain/entities/engine.go
@@ -0,0 +1,97 @@
+package entities
+
+import (
+	"net/url"
+	"os/user"
+	"path/filepath"
+
+	"github.com/containers/libpod/libpod/define"
+	"github.com/spf13/pflag"
+)
+
+type EngineMode string
+
+const (
+	ABIMode    = EngineMode("abi")
+	TunnelMode = EngineMode("tunnel")
+)
+
+func (m EngineMode) String() string {
+	return string(m)
+}
+
+type EngineOptions struct {
+	Uri        *url.URL
+	Identities []string
+	FlagSet    pflag.FlagSet
+	Flags      EngineFlags
+}
+
+type EngineFlags struct {
+	CGroupManager     string
+	CniConfigDir      string
+	ConmonPath        string
+	DefaultMountsFile string
+	EventsBackend     string
+	HooksDir          []string
+	MaxWorks          int
+	Namespace         string
+	Root              string
+	Runroot           string
+	Runtime           string
+	StorageDriver     string
+	StorageOpts       []string
+	Syslog            bool
+	Trace             bool
+	NetworkCmdPath    string
+
+	Config     string
+	CpuProfile string
+	LogLevel   string
+	TmpDir     string
+
+	RemoteUserName       string
+	RemoteHost           string
+	VarlinkAddress       string
+	ConnectionName       string
+	RemoteConfigFilePath string
+	Port                 int
+	IdentityFile         string
+	IgnoreHosts          bool
+
+	EngineMode EngineMode
+}
+
+func NewEngineOptions() (EngineFlags, error) {
+	u, _ := user.Current()
+	return EngineFlags{
+		CGroupManager:        define.SystemdCgroupsManager,
+		CniConfigDir:         "",
+		Config:               "",
+		ConmonPath:           filepath.Join("usr", "bin", "conmon"),
+		ConnectionName:       "",
+		CpuProfile:           "",
+		DefaultMountsFile:    "",
+		EventsBackend:        "",
+		HooksDir:             nil,
+		IdentityFile:         "",
+		IgnoreHosts:          false,
+		LogLevel:             "",
+		MaxWorks:             0,
+		Namespace:            "",
+		NetworkCmdPath:       "",
+		Port:                 0,
+		RemoteConfigFilePath: "",
+		RemoteHost:           "",
+		RemoteUserName:       "",
+		Root:                 "",
+		Runroot:              filepath.Join("run", "user", u.Uid),
+		Runtime:              "",
+		StorageDriver:        "overlayfs",
+		StorageOpts:          nil,
+		Syslog:               false,
+		TmpDir:               filepath.Join("run", "user", u.Uid, "libpod", "tmp"),
+		Trace:                false,
+		VarlinkAddress:       "",
+	}, nil
+}
diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go
new file mode 100644
index 000000000..d08f37d44
--- /dev/null
+++ b/pkg/domain/entities/engine_container.go
@@ -0,0 +1,26 @@
+package entities
+
+import (
+	"context"
+)
+
+type ContainerEngine interface {
+	ContainerRuntime
+	PodRuntime
+	VolumeRuntime
+}
+
+type ContainerRuntime interface {
+	ContainerDelete(ctx context.Context, opts ContainerDeleteOptions) (*ContainerDeleteReport, error)
+	ContainerPrune(ctx context.Context) (*ContainerPruneReport, error)
+}
+
+type PodRuntime interface {
+	PodDelete(ctx context.Context, opts PodPruneOptions) (*PodDeleteReport, error)
+	PodPrune(ctx context.Context) (*PodPruneReport, error)
+}
+
+type VolumeRuntime interface {
+	VolumeDelete(ctx context.Context, opts VolumeDeleteOptions) (*VolumeDeleteReport, error)
+	VolumePrune(ctx context.Context) (*VolumePruneReport, error)
+}
diff --git a/pkg/domain/entities/engine_image.go b/pkg/domain/entities/engine_image.go
new file mode 100644
index 000000000..27676d781
--- /dev/null
+++ b/pkg/domain/entities/engine_image.go
@@ -0,0 +1,12 @@
+package entities
+
+import (
+	"context"
+)
+
+type ImageEngine interface {
+	Delete(ctx context.Context, nameOrId string, opts ImageDeleteOptions) (*ImageDeleteReport, error)
+	History(ctx context.Context, nameOrId string, opts ImageHistoryOptions) (*ImageHistoryReport, error)
+	List(ctx context.Context, opts ImageListOptions) (*ImageListReport, error)
+	Prune(ctx context.Context, opts ImagePruneOptions) (*ImagePruneReport, error)
+}
diff --git a/pkg/domain/entities/filters.go b/pkg/domain/entities/filters.go
new file mode 100644
index 000000000..c7e227244
--- /dev/null
+++ b/pkg/domain/entities/filters.go
@@ -0,0 +1,150 @@
+package entities
+
+import (
+	"net/url"
+	"strings"
+)
+
+// Identifier interface allows filters to access ID() of object
+type Identifier interface {
+	Id() string
+}
+
+// Named interface allows filters to access Name() of object
+type Named interface {
+	Name() string
+}
+
+// Named interface allows filters to access Name() of object
+type Names interface {
+	Names() []string
+}
+
+// IdOrName interface allows filters to access ID() or Name() of object
+type IdOrNamed interface {
+	Identifier
+	Named
+}
+
+// IdOrName interface allows filters to access ID() or Names() of object
+type IdOrNames interface {
+	Identifier
+	Names
+}
+
+type ImageFilter func(Image) bool
+type VolumeFilter func(Volume) bool
+type ContainerFilter func(Container) bool
+
+func CompileImageFilters(filters url.Values) ImageFilter {
+	var fns []interface{}
+
+	for name, targets := range filters {
+		switch name {
+		case "id":
+			fns = append(fns, FilterIdFn(targets))
+		case "name":
+			fns = append(fns, FilterNamesFn(targets))
+		case "idOrName":
+			fns = append(fns, FilterIdOrNameFn(targets))
+		}
+	}
+
+	return func(image Image) bool {
+		for _, fn := range fns {
+			if !fn.(ImageFilter)(image) {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+func CompileContainerFilters(filters url.Values) ContainerFilter {
+	var fns []interface{}
+
+	for name, targets := range filters {
+		switch name {
+		case "id":
+			fns = append(fns, FilterIdFn(targets))
+		case "name":
+			fns = append(fns, FilterNameFn(targets))
+		case "idOrName":
+			fns = append(fns, FilterIdOrNameFn(targets))
+		}
+	}
+
+	return func(ctnr Container) bool {
+		for _, fn := range fns {
+			if !fn.(ContainerFilter)(ctnr) {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+func CompileVolumeFilters(filters url.Values) VolumeFilter {
+	var fns []interface{}
+
+	for name, targets := range filters {
+		if name == "id" {
+			fns = append(fns, FilterIdFn(targets))
+		}
+	}
+
+	return func(volume Volume) bool {
+		for _, fn := range fns {
+			if !fn.(VolumeFilter)(volume) {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+func FilterIdFn(id []string) func(Identifier) bool {
+	return func(obj Identifier) bool {
+		for _, v := range id {
+			if strings.Contains(obj.Id(), v) {
+				return true
+			}
+		}
+		return false
+	}
+}
+
+func FilterNameFn(name []string) func(Named) bool {
+	return func(obj Named) bool {
+		for _, v := range name {
+			if strings.Contains(obj.Name(), v) {
+				return true
+			}
+		}
+		return false
+	}
+}
+
+func FilterNamesFn(name []string) func(Names) bool {
+	return func(obj Names) bool {
+		for _, v := range name {
+			for _, n := range obj.Names() {
+				if strings.Contains(n, v) {
+					return true
+				}
+			}
+		}
+		return false
+	}
+}
+
+func FilterIdOrNameFn(id []string) func(IdOrNamed) bool {
+	return func(obj IdOrNamed) bool {
+		for _, v := range id {
+			if strings.Contains(obj.Id(), v) || strings.Contains(obj.Name(), v) {
+				return true
+			}
+		}
+		return false
+	}
+}
diff --git a/pkg/domain/entities/images.go b/pkg/domain/entities/images.go
new file mode 100644
index 000000000..c84ed5351
--- /dev/null
+++ b/pkg/domain/entities/images.go
@@ -0,0 +1,151 @@
+package entities
+
+import (
+	"net/url"
+
+	"github.com/containers/image/v5/manifest"
+	docker "github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/container"
+	"github.com/opencontainers/go-digest"
+	v1 "github.com/opencontainers/image-spec/specs-go/v1"
+)
+
+type Image struct {
+	IdOrNamed
+	ID              string                 `json:"Id"`
+	RepoTags        []string               `json:",omitempty"`
+	RepoDigests     []string               `json:",omitempty"`
+	Parent          string                 `json:",omitempty"`
+	Comment         string                 `json:",omitempty"`
+	Created         string                 `json:",omitempty"`
+	Container       string                 `json:",omitempty"`
+	ContainerConfig *container.Config      `json:",omitempty"`
+	DockerVersion   string                 `json:",omitempty"`
+	Author          string                 `json:",omitempty"`
+	Config          *container.Config      `json:",omitempty"`
+	Architecture    string                 `json:",omitempty"`
+	Variant         string                 `json:",omitempty"`
+	Os              string                 `json:",omitempty"`
+	OsVersion       string                 `json:",omitempty"`
+	Size            int64                  `json:",omitempty"`
+	VirtualSize     int64                  `json:",omitempty"`
+	GraphDriver     docker.GraphDriverData `json:",omitempty"`
+	RootFS          docker.RootFS          `json:",omitempty"`
+	Metadata        docker.ImageMetadata   `json:",omitempty"`
+
+	// Podman extensions
+	Digest        digest.Digest                 `json:",omitempty"`
+	PodmanVersion string                        `json:",omitempty"`
+	ManifestType  string                        `json:",omitempty"`
+	User          string                        `json:",omitempty"`
+	History       []v1.History                  `json:",omitempty"`
+	NamesHistory  []string                      `json:",omitempty"`
+	HealthCheck   *manifest.Schema2HealthConfig `json:",omitempty"`
+}
+
+func (i *Image) Id() string {
+	return i.ID
+}
+
+type ImageSummary struct {
+	Identifier
+	ID          string   `json:"Id"`
+	ParentId    string   `json:",omitempty"`
+	RepoTags    []string `json:",omitempty"`
+	Created     int      `json:",omitempty"`
+	Size        int      `json:",omitempty"`
+	SharedSize  int      `json:",omitempty"`
+	VirtualSize int      `json:",omitempty"`
+	Labels      string   `json:",omitempty"`
+	Containers  int      `json:",omitempty"`
+	ReadOnly    bool     `json:",omitempty"`
+	Dangling    bool     `json:",omitempty"`
+
+	// Podman extensions
+	Digest       digest.Digest `json:",omitempty"`
+	ConfigDigest digest.Digest `json:",omitempty"`
+}
+
+func (i *ImageSummary) Id() string {
+	return i.ID
+}
+
+func (i *ImageSummary) IsReadOnly() bool {
+	return i.ReadOnly
+}
+
+func (i *ImageSummary) IsDangling() bool {
+	return i.Dangling
+}
+
+type ImageOptions struct {
+	All       bool
+	Digests   bool
+	Filter    []string
+	Format    string
+	Noheading bool
+	NoTrunc   bool
+	Quiet     bool
+	Sort      string
+	History   bool
+}
+
+type ImageDeleteOptions struct {
+	Force bool
+}
+
+// ImageDeleteResponse is the response for removing an image from storage and containers
+// what was untagged vs actually removed
+type ImageDeleteReport struct {
+	Untagged []string `json:"untagged"`
+	Deleted  string   `json:"deleted"`
+}
+
+type ImageHistoryOptions struct{}
+
+type ImageHistoryLayer struct {
+	ID        string   `json:"Id"`
+	Created   int64    `json:"Created,omitempty"`
+	CreatedBy string   `json:",omitempty"`
+	Tags      []string `json:",omitempty"`
+	Size      int64    `json:",omitempty"`
+	Comment   string   `json:",omitempty"`
+}
+
+type ImageHistoryReport struct {
+	Layers []ImageHistoryLayer
+}
+
+type ImageInspectOptions struct {
+	TypeObject string `json:",omitempty"`
+	Format     string `json:",omitempty"`
+	Size       bool   `json:",omitempty"`
+	Latest     bool   `json:",omitempty"`
+}
+
+type ImageListOptions struct {
+	All       bool       `json:"all" schema:"all"`
+	Digests   bool       `json:"digests" schema:"digests"`
+	Filter    []string   `json:",omitempty"`
+	Filters   url.Values `json:"filters" schema:"filters"`
+	Format    string     `json:",omitempty"`
+	History   bool       `json:",omitempty"`
+	Noheading bool       `json:",omitempty"`
+	NoTrunc   bool       `json:",omitempty"`
+	Quiet     bool       `json:",omitempty"`
+	Sort      string     `json:",omitempty"`
+}
+
+type ImageListReport struct {
+	Images []ImageSummary
+}
+
+type ImagePruneOptions struct {
+	All    bool
+	Filter ImageFilter
+}
+
+type ImagePruneReport struct {
+	Report Report
+	Size   int64
+}
diff --git a/pkg/domain/entities/types.go b/pkg/domain/entities/types.go
new file mode 100644
index 000000000..6f947dc4d
--- /dev/null
+++ b/pkg/domain/entities/types.go
@@ -0,0 +1,25 @@
+package entities
+
+type Container struct {
+	IdOrNamed
+}
+
+type Volume struct {
+	Identifier
+}
+
+type Report struct {
+	Id  []string
+	Err map[string]error
+}
+
+type ContainerDeleteOptions struct{}
+type ContainerDeleteReport struct{ Report }
+type ContainerPruneReport struct{ Report }
+
+type PodDeleteReport struct{ Report }
+type PodPruneOptions struct{}
+type PodPruneReport struct{ Report }
+type VolumeDeleteOptions struct{}
+type VolumeDeleteReport struct{ Report }
+type VolumePruneReport struct{ Report }
diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go
new file mode 100644
index 000000000..2db08f259
--- /dev/null
+++ b/pkg/domain/infra/abi/images.go
@@ -0,0 +1,131 @@
+// +build ABISupport
+
+package abi
+
+import (
+	"context"
+
+	libpodImage "github.com/containers/libpod/libpod/image"
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/containers/libpod/pkg/domain/utils"
+)
+
+func (ir *ImageEngine) Delete(ctx context.Context, nameOrId string, opts entities.ImageDeleteOptions) (*entities.ImageDeleteReport, error) {
+	image, err := ir.Libpod.ImageRuntime().NewFromLocal(nameOrId)
+	if err != nil {
+		return nil, err
+	}
+
+	results, err := ir.Libpod.RemoveImage(ctx, image, opts.Force)
+	if err != nil {
+		return nil, err
+	}
+
+	report := entities.ImageDeleteReport{}
+	if err := utils.DeepCopy(&report, results); err != nil {
+		return nil, err
+	}
+	return &report, nil
+}
+
+func (ir *ImageEngine) Prune(ctx context.Context, opts entities.ImagePruneOptions) (*entities.ImagePruneReport, error) {
+	results, err := ir.Libpod.ImageRuntime().PruneImages(ctx, opts.All, []string{})
+	if err != nil {
+		return nil, err
+	}
+
+	report := entities.ImagePruneReport{}
+	copy(report.Report.Id, results)
+	return &report, nil
+}
+
+func (ir *ImageEngine) List(ctx context.Context, opts entities.ImageListOptions) (*entities.ImageListReport, error) {
+	var (
+		images []*libpodImage.Image
+		err    error
+	)
+
+	filters := utils.ToLibpodFilters(opts.Filters)
+	if len(filters) > 0 {
+		images, err = ir.Libpod.ImageRuntime().GetImagesWithFilters(filters)
+	} else {
+		images, err = ir.Libpod.ImageRuntime().GetImages()
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	report := entities.ImageListReport{
+		Images: make([]entities.ImageSummary, len(images)),
+	}
+	for i, img := range images {
+		hold := entities.ImageSummary{}
+		if err := utils.DeepCopy(&hold, img); err != nil {
+			return nil, err
+		}
+		report.Images[i] = hold
+	}
+	return &report, nil
+}
+
+func (ir *ImageEngine) History(ctx context.Context, nameOrId string, opts entities.ImageHistoryOptions) (*entities.ImageHistoryReport, error) {
+	image, err := ir.Libpod.ImageRuntime().NewFromLocal(nameOrId)
+	if err != nil {
+		return nil, err
+	}
+	results, err := image.History(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	history := entities.ImageHistoryReport{
+		Layers: make([]entities.ImageHistoryLayer, len(results)),
+	}
+
+	for i, layer := range results {
+		history.Layers[i] = ToDomainHistoryLayer(layer)
+	}
+	return &history, nil
+}
+
+func ToDomainHistoryLayer(layer *libpodImage.History) entities.ImageHistoryLayer {
+	l := entities.ImageHistoryLayer{}
+	l.ID = layer.ID
+	l.Created = layer.Created.Unix()
+	l.CreatedBy = layer.CreatedBy
+	copy(l.Tags, layer.Tags)
+	l.Size = layer.Size
+	l.Comment = layer.Comment
+	return l
+}
+
+// func (r *imageRuntime) Delete(ctx context.Context, nameOrId string, opts entities.ImageDeleteOptions) (*entities.ImageDeleteReport, error) {
+// 	image, err := r.libpod.ImageEngine().NewFromLocal(nameOrId)
+// 	if err != nil {
+// 		return nil, err
+// 	}
+//
+// 	results, err := r.libpod.RemoveImage(ctx, image, opts.Force)
+// 	if err != nil {
+// 		return nil, err
+// 	}
+//
+// 	report := entities.ImageDeleteReport{}
+// 	if err := utils.DeepCopy(&report, results); err != nil {
+// 		return nil, err
+// 	}
+// 	return &report, nil
+// }
+//
+// func (r *imageRuntime) Prune(ctx context.Context, opts entities.ImagePruneOptions) (*entities.ImagePruneReport, error) {
+// 	// TODO: map FilterOptions
+// 	id, err := r.libpod.ImageEngine().PruneImages(ctx, opts.All, []string{})
+// 	if err != nil {
+// 		return nil, err
+// 	}
+//
+// 	// TODO: Determine Size
+// 	report := entities.ImagePruneReport{}
+// 	copy(report.Report.Id, id)
+// 	return &report, nil
+// }
diff --git a/pkg/domain/infra/abi/images_test.go b/pkg/domain/infra/abi/images_test.go
new file mode 100644
index 000000000..20ef1b150
--- /dev/null
+++ b/pkg/domain/infra/abi/images_test.go
@@ -0,0 +1,37 @@
+package abi
+
+//
+// import (
+// 	"context"
+// 	"testing"
+//
+// 	"github.com/stretchr/testify/mock"
+// )
+//
+// type MockImageRuntime struct {
+// 	mock.Mock
+// }
+//
+// func (m *MockImageRuntime) Delete(ctx context.Context, renderer func() interface{}, name string) error {
+// 	_ = m.Called(ctx, renderer, name)
+// 	return nil
+// }
+//
+// func TestImageSuccess(t *testing.T) {
+// 	actual := func() interface{} { return nil }
+//
+// 	m := new(MockImageRuntime)
+// 	m.On(
+// 		"Delete",
+// 		mock.AnythingOfType("*context.emptyCtx"),
+// 		mock.AnythingOfType("func() interface {}"),
+// 		"fedora").
+// 		Return(nil)
+//
+// 	r := DirectImageRuntime{m}
+// 	err := r.Delete(context.TODO(), actual, "fedora")
+// 	if err != nil {
+// 		t.Errorf("error should be nil, got: %v", err)
+// 	}
+// 	m.AssertExpectations(t)
+// }
diff --git a/pkg/domain/infra/abi/runtime.go b/pkg/domain/infra/abi/runtime.go
new file mode 100644
index 000000000..479a69586
--- /dev/null
+++ b/pkg/domain/infra/abi/runtime.go
@@ -0,0 +1,19 @@
+// +build ABISupport
+
+package abi
+
+import (
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/domain/entities"
+)
+
+// Image-related runtime linked against libpod library
+type ImageEngine struct {
+	Libpod *libpod.Runtime
+}
+
+// Container-related runtime linked against libpod library
+type ContainerEngine struct {
+	entities.ContainerEngine
+	Libpod *libpod.Runtime
+}
diff --git a/pkg/domain/infra/runtime_abi.go b/pkg/domain/infra/runtime_abi.go
new file mode 100644
index 000000000..de996f567
--- /dev/null
+++ b/pkg/domain/infra/runtime_abi.go
@@ -0,0 +1,39 @@
+// +build ABISupport
+
+package infra
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/containers/libpod/pkg/bindings"
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/containers/libpod/pkg/domain/infra/abi"
+	"github.com/containers/libpod/pkg/domain/infra/tunnel"
+)
+
+// NewContainerEngine factory provides a libpod runtime for container-related operations
+func NewContainerEngine(mode entities.EngineMode, opts entities.EngineOptions) (entities.ContainerEngine, error) {
+	switch mode {
+	case entities.ABIMode:
+		r, err := NewLibpodRuntime(opts.FlagSet, opts.Flags)
+		return &abi.ContainerEngine{ContainerEngine: r}, err
+	case entities.TunnelMode:
+		ctx, err := bindings.NewConnection(context.Background(), opts.Uri.String(), opts.Identities...)
+		return &tunnel.ContainerEngine{ClientCxt: ctx}, err
+	}
+	return nil, fmt.Errorf("runtime mode '%v' is not supported", mode)
+}
+
+// NewContainerEngine factory provides a libpod runtime for image-related operations
+func NewImageEngine(mode entities.EngineMode, opts entities.EngineOptions) (entities.ImageEngine, error) {
+	switch mode {
+	case entities.ABIMode:
+		r, err := NewLibpodImageRuntime(opts.FlagSet, opts.Flags)
+		return r, err
+	case entities.TunnelMode:
+		ctx, err := bindings.NewConnection(context.Background(), opts.Uri.String(), opts.Identities...)
+		return &tunnel.ImageEngine{ClientCxt: ctx}, err
+	}
+	return nil, fmt.Errorf("runtime mode '%v' is not supported", mode)
+}
diff --git a/pkg/domain/infra/runtime_image_proxy.go b/pkg/domain/infra/runtime_image_proxy.go
new file mode 100644
index 000000000..480e7c8d7
--- /dev/null
+++ b/pkg/domain/infra/runtime_image_proxy.go
@@ -0,0 +1,25 @@
+// +build ABISupport
+
+package infra
+
+import (
+	"context"
+
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/containers/libpod/pkg/domain/infra/abi"
+	"github.com/spf13/pflag"
+)
+
+// ContainerEngine Image Proxy will be EOL'ed after podmanV2 is separated from libpod repo
+
+func NewLibpodImageRuntime(flags pflag.FlagSet, opts entities.EngineFlags) (entities.ImageEngine, error) {
+	r, err := GetRuntime(context.Background(), flags, opts)
+	if err != nil {
+		return nil, err
+	}
+	return &abi.ImageEngine{Libpod: r}, nil
+}
+
+func (ir *runtime) ShutdownImageRuntime(force bool) error {
+	return ir.Libpod.Shutdown(force)
+}
diff --git a/pkg/domain/infra/runtime_libpod.go b/pkg/domain/infra/runtime_libpod.go
new file mode 100644
index 000000000..b42c52b6e
--- /dev/null
+++ b/pkg/domain/infra/runtime_libpod.go
@@ -0,0 +1,331 @@
+package infra
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/cgroups"
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/containers/libpod/pkg/namespaces"
+	"github.com/containers/libpod/pkg/rootless"
+	"github.com/containers/storage"
+	"github.com/containers/storage/pkg/idtools"
+	"github.com/pkg/errors"
+	flag "github.com/spf13/pflag"
+)
+
+type engineOpts struct {
+	name     string
+	renumber bool
+	migrate  bool
+	noStore  bool
+	withFDS  bool
+	flags    entities.EngineFlags
+}
+
+// GetRuntimeMigrate gets a libpod runtime that will perform a migration of existing containers
+func GetRuntimeMigrate(ctx context.Context, fs flag.FlagSet, ef entities.EngineFlags, newRuntime string) (*libpod.Runtime, error) {
+	return getRuntime(ctx, fs, &engineOpts{
+		name:     newRuntime,
+		renumber: false,
+		migrate:  true,
+		noStore:  false,
+		withFDS:  true,
+		flags:    ef,
+	})
+}
+
+// GetRuntimeDisableFDs gets a libpod runtime that will disable sd notify
+func GetRuntimeDisableFDs(ctx context.Context, fs flag.FlagSet, ef entities.EngineFlags) (*libpod.Runtime, error) {
+	return getRuntime(ctx, fs, &engineOpts{
+		renumber: false,
+		migrate:  false,
+		noStore:  false,
+		withFDS:  false,
+		flags:    ef,
+	})
+}
+
+// GetRuntimeRenumber gets a libpod runtime that will perform a lock renumber
+func GetRuntimeRenumber(ctx context.Context, fs flag.FlagSet, ef entities.EngineFlags) (*libpod.Runtime, error) {
+	return getRuntime(ctx, fs, &engineOpts{
+		renumber: true,
+		migrate:  false,
+		noStore:  false,
+		withFDS:  true,
+		flags:    ef,
+	})
+}
+
+// GetRuntime generates a new libpod runtime configured by command line options
+func GetRuntime(ctx context.Context, flags flag.FlagSet, ef entities.EngineFlags) (*libpod.Runtime, error) {
+	return getRuntime(ctx, flags, &engineOpts{
+		renumber: false,
+		migrate:  false,
+		noStore:  false,
+		withFDS:  true,
+		flags:    ef,
+	})
+}
+
+// GetRuntimeNoStore generates a new libpod runtime configured by command line options
+func GetRuntimeNoStore(ctx context.Context, fs flag.FlagSet, ef entities.EngineFlags) (*libpod.Runtime, error) {
+	return getRuntime(ctx, fs, &engineOpts{
+		renumber: false,
+		migrate:  false,
+		noStore:  true,
+		withFDS:  true,
+		flags:    ef,
+	})
+}
+
+func getRuntime(ctx context.Context, fs flag.FlagSet, opts *engineOpts) (*libpod.Runtime, error) {
+	options := []libpod.RuntimeOption{}
+	storageOpts := storage.StoreOptions{}
+	storageSet := false
+
+	uidmapFlag := fs.Lookup("uidmap")
+	gidmapFlag := fs.Lookup("gidmap")
+	subuidname := fs.Lookup("subuidname")
+	subgidname := fs.Lookup("subgidname")
+	if (uidmapFlag != nil && gidmapFlag != nil && subuidname != nil && subgidname != nil) &&
+		(uidmapFlag.Changed || gidmapFlag.Changed || subuidname.Changed || subgidname.Changed) {
+		userns, _ := fs.GetString("userns")
+		uidmapVal, _ := fs.GetStringSlice("uidmap")
+		gidmapVal, _ := fs.GetStringSlice("gidmap")
+		subuidVal, _ := fs.GetString("subuidname")
+		subgidVal, _ := fs.GetString("subgidname")
+		mappings, err := ParseIDMapping(namespaces.UsernsMode(userns), uidmapVal, gidmapVal, subuidVal, subgidVal)
+		if err != nil {
+			return nil, err
+		}
+		storageOpts.UIDMap = mappings.UIDMap
+		storageOpts.GIDMap = mappings.GIDMap
+
+		storageSet = true
+	}
+
+	if fs.Changed("root") {
+		storageSet = true
+		storageOpts.GraphRoot = opts.flags.Root
+	}
+	if fs.Changed("runroot") {
+		storageSet = true
+		storageOpts.RunRoot = opts.flags.Runroot
+	}
+	if len(storageOpts.RunRoot) > 50 {
+		return nil, errors.New("the specified runroot is longer than 50 characters")
+	}
+	if fs.Changed("storage-driver") {
+		storageSet = true
+		storageOpts.GraphDriverName = opts.flags.StorageDriver
+		// Overriding the default storage driver caused GraphDriverOptions from storage.conf to be ignored
+		storageOpts.GraphDriverOptions = []string{}
+	}
+	// This should always be checked after storage-driver is checked
+	if len(opts.flags.StorageOpts) > 0 {
+		storageSet = true
+		storageOpts.GraphDriverOptions = opts.flags.StorageOpts
+	}
+	if opts.migrate {
+		options = append(options, libpod.WithMigrate())
+		if opts.name != "" {
+			options = append(options, libpod.WithMigrateRuntime(opts.name))
+		}
+	}
+
+	if opts.renumber {
+		options = append(options, libpod.WithRenumber())
+	}
+
+	// Only set this if the user changes storage config on the command line
+	if storageSet {
+		options = append(options, libpod.WithStorageConfig(storageOpts))
+	}
+
+	if !storageSet && opts.noStore {
+		options = append(options, libpod.WithNoStore())
+	}
+	// TODO CLI flags for image config?
+	// TODO CLI flag for signature policy?
+
+	if len(opts.flags.Namespace) > 0 {
+		options = append(options, libpod.WithNamespace(opts.flags.Namespace))
+	}
+
+	if fs.Changed("runtime") {
+		options = append(options, libpod.WithOCIRuntime(opts.flags.Runtime))
+	}
+
+	if fs.Changed("conmon") {
+		options = append(options, libpod.WithConmonPath(opts.flags.ConmonPath))
+	}
+	if fs.Changed("tmpdir") {
+		options = append(options, libpod.WithTmpDir(opts.flags.TmpDir))
+	}
+	if fs.Changed("network-cmd-path") {
+		options = append(options, libpod.WithNetworkCmdPath(opts.flags.NetworkCmdPath))
+	}
+
+	if fs.Changed("events-backend") {
+		options = append(options, libpod.WithEventsLogger(opts.flags.EventsBackend))
+	}
+
+	if fs.Changed("cgroup-manager") {
+		options = append(options, libpod.WithCgroupManager(opts.flags.CGroupManager))
+	} else {
+		unified, err := cgroups.IsCgroup2UnifiedMode()
+		if err != nil {
+			return nil, err
+		}
+		if rootless.IsRootless() && !unified {
+			options = append(options, libpod.WithCgroupManager("cgroupfs"))
+		}
+	}
+
+	// TODO flag to set libpod static dir?
+	// TODO flag to set libpod tmp dir?
+
+	if fs.Changed("cni-config-dir") {
+		options = append(options, libpod.WithCNIConfigDir(opts.flags.CniConfigDir))
+	}
+	if fs.Changed("default-mounts-file") {
+		options = append(options, libpod.WithDefaultMountsFile(opts.flags.DefaultMountsFile))
+	}
+	if fs.Changed("hooks-dir") {
+		options = append(options, libpod.WithHooksDir(opts.flags.HooksDir...))
+	}
+
+	// TODO flag to set CNI plugins dir?
+
+	// TODO I don't think these belong here?
+	// Will follow up with a different PR to address
+	//
+	// Pod create options
+
+	infraImageFlag := fs.Lookup("infra-image")
+	if infraImageFlag != nil && infraImageFlag.Changed {
+		infraImage, _ := fs.GetString("infra-image")
+		options = append(options, libpod.WithDefaultInfraImage(infraImage))
+	}
+
+	infraCommandFlag := fs.Lookup("infra-command")
+	if infraCommandFlag != nil && infraImageFlag.Changed {
+		infraCommand, _ := fs.GetString("infra-command")
+		options = append(options, libpod.WithDefaultInfraCommand(infraCommand))
+	}
+
+	if !opts.withFDS {
+		options = append(options, libpod.WithEnableSDNotify())
+	}
+	if fs.Changed("config") {
+		return libpod.NewRuntimeFromConfig(ctx, opts.flags.Config, options...)
+	}
+	return libpod.NewRuntime(ctx, options...)
+}
+
+// ParseIDMapping takes idmappings and subuid and subgid maps and returns a storage mapping
+func ParseIDMapping(mode namespaces.UsernsMode, uidMapSlice, gidMapSlice []string, subUIDMap, subGIDMap string) (*storage.IDMappingOptions, error) {
+	options := storage.IDMappingOptions{
+		HostUIDMapping: true,
+		HostGIDMapping: true,
+	}
+
+	if mode.IsKeepID() {
+		if len(uidMapSlice) > 0 || len(gidMapSlice) > 0 {
+			return nil, errors.New("cannot specify custom mappings with --userns=keep-id")
+		}
+		if len(subUIDMap) > 0 || len(subGIDMap) > 0 {
+			return nil, errors.New("cannot specify subuidmap or subgidmap with --userns=keep-id")
+		}
+		if rootless.IsRootless() {
+			min := func(a, b int) int {
+				if a < b {
+					return a
+				}
+				return b
+			}
+
+			uid := rootless.GetRootlessUID()
+			gid := rootless.GetRootlessGID()
+
+			uids, gids, err := rootless.GetConfiguredMappings()
+			if err != nil {
+				return nil, errors.Wrapf(err, "cannot read mappings")
+			}
+			maxUID, maxGID := 0, 0
+			for _, u := range uids {
+				maxUID += u.Size
+			}
+			for _, g := range gids {
+				maxGID += g.Size
+			}
+
+			options.UIDMap, options.GIDMap = nil, nil
+
+			options.UIDMap = append(options.UIDMap, idtools.IDMap{ContainerID: 0, HostID: 1, Size: min(uid, maxUID)})
+			options.UIDMap = append(options.UIDMap, idtools.IDMap{ContainerID: uid, HostID: 0, Size: 1})
+			if maxUID > uid {
+				options.UIDMap = append(options.UIDMap, idtools.IDMap{ContainerID: uid + 1, HostID: uid + 1, Size: maxUID - uid})
+			}
+
+			options.GIDMap = append(options.GIDMap, idtools.IDMap{ContainerID: 0, HostID: 1, Size: min(gid, maxGID)})
+			options.GIDMap = append(options.GIDMap, idtools.IDMap{ContainerID: gid, HostID: 0, Size: 1})
+			if maxGID > gid {
+				options.GIDMap = append(options.GIDMap, idtools.IDMap{ContainerID: gid + 1, HostID: gid + 1, Size: maxGID - gid})
+			}
+
+			options.HostUIDMapping = false
+			options.HostGIDMapping = false
+		}
+		// Simply ignore the setting and do not setup an inner namespace for root as it is a no-op
+		return &options, nil
+	}
+
+	if subGIDMap == "" && subUIDMap != "" {
+		subGIDMap = subUIDMap
+	}
+	if subUIDMap == "" && subGIDMap != "" {
+		subUIDMap = subGIDMap
+	}
+	if len(gidMapSlice) == 0 && len(uidMapSlice) != 0 {
+		gidMapSlice = uidMapSlice
+	}
+	if len(uidMapSlice) == 0 && len(gidMapSlice) != 0 {
+		uidMapSlice = gidMapSlice
+	}
+	if len(uidMapSlice) == 0 && subUIDMap == "" && os.Getuid() != 0 {
+		uidMapSlice = []string{fmt.Sprintf("0:%d:1", os.Getuid())}
+	}
+	if len(gidMapSlice) == 0 && subGIDMap == "" && os.Getuid() != 0 {
+		gidMapSlice = []string{fmt.Sprintf("0:%d:1", os.Getgid())}
+	}
+
+	if subUIDMap != "" && subGIDMap != "" {
+		mappings, err := idtools.NewIDMappings(subUIDMap, subGIDMap)
+		if err != nil {
+			return nil, err
+		}
+		options.UIDMap = mappings.UIDs()
+		options.GIDMap = mappings.GIDs()
+	}
+	parsedUIDMap, err := idtools.ParseIDMap(uidMapSlice, "UID")
+	if err != nil {
+		return nil, err
+	}
+	parsedGIDMap, err := idtools.ParseIDMap(gidMapSlice, "GID")
+	if err != nil {
+		return nil, err
+	}
+	options.UIDMap = append(options.UIDMap, parsedUIDMap...)
+	options.GIDMap = append(options.GIDMap, parsedGIDMap...)
+	if len(options.UIDMap) > 0 {
+		options.HostUIDMapping = false
+	}
+	if len(options.GIDMap) > 0 {
+		options.HostGIDMapping = false
+	}
+	return &options, nil
+}
diff --git a/pkg/domain/infra/runtime_proxy.go b/pkg/domain/infra/runtime_proxy.go
new file mode 100644
index 000000000..d17b8efa1
--- /dev/null
+++ b/pkg/domain/infra/runtime_proxy.go
@@ -0,0 +1,54 @@
+// +build ABISupport
+
+package infra
+
+import (
+	"context"
+
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/domain/entities"
+	flag "github.com/spf13/pflag"
+)
+
+// ContainerEngine Proxy will be EOL'ed after podmanV2 is separated from libpod repo
+
+type runtime struct {
+	entities.ContainerEngine
+	Libpod *libpod.Runtime
+}
+
+func NewLibpodRuntime(flags flag.FlagSet, opts entities.EngineFlags) (entities.ContainerEngine, error) {
+	r, err := GetRuntime(context.Background(), flags, opts)
+	if err != nil {
+		return nil, err
+	}
+	return &runtime{Libpod: r}, nil
+}
+
+func (r *runtime) ShutdownRuntime(force bool) error {
+	return r.Libpod.Shutdown(force)
+}
+
+func (r *runtime) ContainerDelete(ctx context.Context, opts entities.ContainerDeleteOptions) (*entities.ContainerDeleteReport, error) {
+	panic("implement me")
+}
+
+func (r *runtime) ContainerPrune(ctx context.Context) (*entities.ContainerPruneReport, error) {
+	panic("implement me")
+}
+
+func (r *runtime) PodDelete(ctx context.Context, opts entities.PodPruneOptions) (*entities.PodDeleteReport, error) {
+	panic("implement me")
+}
+
+func (r *runtime) PodPrune(ctx context.Context) (*entities.PodPruneReport, error) {
+	panic("implement me")
+}
+
+func (r *runtime) VolumeDelete(ctx context.Context, opts entities.VolumeDeleteOptions) (*entities.VolumeDeleteReport, error) {
+	panic("implement me")
+}
+
+func (r *runtime) VolumePrune(ctx context.Context) (*entities.VolumePruneReport, error) {
+	panic("implement me")
+}
diff --git a/pkg/domain/infra/runtime_tunnel.go b/pkg/domain/infra/runtime_tunnel.go
new file mode 100644
index 000000000..8a606deaf
--- /dev/null
+++ b/pkg/domain/infra/runtime_tunnel.go
@@ -0,0 +1,35 @@
+// +build !ABISupport
+
+package infra
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/containers/libpod/pkg/bindings"
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/containers/libpod/pkg/domain/infra/tunnel"
+)
+
+func NewContainerEngine(mode entities.EngineMode, opts entities.EngineOptions) (entities.ContainerEngine, error) {
+	switch mode {
+	case entities.ABIMode:
+		return nil, fmt.Errorf("direct runtime not supported")
+	case entities.TunnelMode:
+		ctx, err := bindings.NewConnection(context.Background(), opts.Uri.String(), opts.Identities...)
+		return &tunnel.ContainerEngine{ClientCxt: ctx}, err
+	}
+	return nil, fmt.Errorf("runtime mode '%v' is not supported", mode)
+}
+
+// NewImageEngine factory provides a libpod runtime for image-related operations
+func NewImageEngine(mode entities.EngineMode, opts entities.EngineOptions) (entities.ImageEngine, error) {
+	switch mode {
+	case entities.ABIMode:
+		return nil, fmt.Errorf("direct image runtime not supported")
+	case entities.TunnelMode:
+		ctx, err := bindings.NewConnection(context.Background(), opts.Uri.String(), opts.Identities...)
+		return &tunnel.ImageEngine{ClientCxt: ctx}, err
+	}
+	return nil, fmt.Errorf("runtime mode '%v' is not supported", mode)
+}
diff --git a/pkg/domain/infra/tunnel/images.go b/pkg/domain/infra/tunnel/images.go
new file mode 100644
index 000000000..718685e57
--- /dev/null
+++ b/pkg/domain/infra/tunnel/images.go
@@ -0,0 +1,81 @@
+package tunnel
+
+import (
+	"context"
+	"net/url"
+
+	images "github.com/containers/libpod/pkg/bindings/images"
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/containers/libpod/pkg/domain/utils"
+)
+
+func (ir *ImageEngine) Delete(ctx context.Context, nameOrId string, opts entities.ImageDeleteOptions) (*entities.ImageDeleteReport, error) {
+	results, err := images.Remove(ir.ClientCxt, nameOrId, &opts.Force)
+	if err != nil {
+		return nil, err
+	}
+
+	report := entities.ImageDeleteReport{
+		Untagged: nil,
+		Deleted:  "",
+	}
+
+	for _, e := range results {
+		if a, ok := e["Deleted"]; ok {
+			report.Deleted = a
+		}
+
+		if a, ok := e["Untagged"]; ok {
+			report.Untagged = append(report.Untagged, a)
+		}
+	}
+	return &report, err
+}
+
+func (ir *ImageEngine) List(ctx context.Context, opts entities.ImageListOptions) (*entities.ImageListReport, error) {
+	images, err := images.List(ir.ClientCxt, &opts.All, opts.Filters)
+	if err != nil {
+		return nil, err
+	}
+
+	report := entities.ImageListReport{
+		Images: make([]entities.ImageSummary, len(images)),
+	}
+	for i, img := range images {
+		hold := entities.ImageSummary{}
+		if err := utils.DeepCopy(&hold, img); err != nil {
+			return nil, err
+		}
+		report.Images[i] = hold
+	}
+	return &report, nil
+}
+
+func (ir *ImageEngine) History(ctx context.Context, nameOrId string, opts entities.ImageHistoryOptions) (*entities.ImageHistoryReport, error) {
+	results, err := images.History(ir.ClientCxt, nameOrId)
+	if err != nil {
+		return nil, err
+	}
+
+	history := entities.ImageHistoryReport{
+		Layers: make([]entities.ImageHistoryLayer, len(results)),
+	}
+
+	for i, layer := range results {
+		hold := entities.ImageHistoryLayer{}
+		_ = utils.DeepCopy(&hold, layer)
+		history.Layers[i] = hold
+	}
+	return &history, nil
+}
+
+func (ir *ImageEngine) Prune(ctx context.Context, opts entities.ImagePruneOptions) (*entities.ImagePruneReport, error) {
+	results, err := images.Prune(ir.ClientCxt, url.Values{})
+	if err != nil {
+		return nil, err
+	}
+
+	report := entities.ImagePruneReport{}
+	copy(report.Report.Id, results)
+	return &report, nil
+}
diff --git a/pkg/domain/infra/tunnel/runtime.go b/pkg/domain/infra/tunnel/runtime.go
new file mode 100644
index 000000000..af433a6d9
--- /dev/null
+++ b/pkg/domain/infra/tunnel/runtime.go
@@ -0,0 +1,45 @@
+package tunnel
+
+import (
+	"context"
+
+	"github.com/containers/libpod/pkg/domain/entities"
+)
+
+// Image-related runtime using an ssh-tunnel to utilize Podman service
+type ImageEngine struct {
+	ClientCxt context.Context
+}
+
+// Container-related runtime using an ssh-tunnel to utilize Podman service
+type ContainerEngine struct {
+	ClientCxt context.Context
+}
+
+func (r *ContainerEngine) Shutdown(force bool) error {
+	return nil
+}
+
+func (r *ContainerEngine) ContainerDelete(ctx context.Context, opts entities.ContainerDeleteOptions) (*entities.ContainerDeleteReport, error) {
+	panic("implement me")
+}
+
+func (r *ContainerEngine) ContainerPrune(ctx context.Context) (*entities.ContainerPruneReport, error) {
+	panic("implement me")
+}
+
+func (r *ContainerEngine) PodDelete(ctx context.Context, opts entities.PodPruneOptions) (*entities.PodDeleteReport, error) {
+	panic("implement me")
+}
+
+func (r *ContainerEngine) PodPrune(ctx context.Context) (*entities.PodPruneReport, error) {
+	panic("implement me")
+}
+
+func (r *ContainerEngine) VolumeDelete(ctx context.Context, opts entities.VolumeDeleteOptions) (*entities.VolumeDeleteReport, error) {
+	panic("implement me")
+}
+
+func (r *ContainerEngine) VolumePrune(ctx context.Context) (*entities.VolumePruneReport, error) {
+	panic("implement me")
+}
diff --git a/pkg/domain/utils/utils.go b/pkg/domain/utils/utils.go
new file mode 100644
index 000000000..c17769f62
--- /dev/null
+++ b/pkg/domain/utils/utils.go
@@ -0,0 +1,41 @@
+package utils
+
+import (
+	"net/url"
+	"strings"
+
+	jsoniter "github.com/json-iterator/go"
+)
+
+var json = jsoniter.ConfigCompatibleWithStandardLibrary
+
+// DeepCopy does a deep copy of a structure
+// Error checking of parameters delegated to json engine
+var DeepCopy = func(dst interface{}, src interface{}) error {
+	payload, err := json.Marshal(src)
+	if err != nil {
+		return err
+	}
+
+	err = json.Unmarshal(payload, dst)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func ToLibpodFilters(f url.Values) (filters []string) {
+	for k, v := range f {
+		filters = append(filters, k+"="+v[0])
+	}
+	return
+}
+
+func ToUrlValues(f []string) (filters url.Values) {
+	filters = make(url.Values)
+	for _, v := range f {
+		t := strings.SplitN(v, "=", 2)
+		filters.Add(t[0], t[1])
+	}
+	return
+}