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-rw-r--r--pkg/api/handlers/compat/images_history.go2
-rw-r--r--pkg/bindings/connection.go2
-rw-r--r--pkg/domain/entities/containers.go1
-rw-r--r--pkg/domain/entities/engine.go97
-rw-r--r--pkg/domain/entities/engine_container.go26
-rw-r--r--pkg/domain/entities/engine_image.go12
-rw-r--r--pkg/domain/entities/filters.go150
-rw-r--r--pkg/domain/entities/images.go151
-rw-r--r--pkg/domain/entities/types.go25
-rw-r--r--pkg/domain/infra/abi/images.go131
-rw-r--r--pkg/domain/infra/abi/images_test.go37
-rw-r--r--pkg/domain/infra/abi/runtime.go19
-rw-r--r--pkg/domain/infra/runtime_abi.go39
-rw-r--r--pkg/domain/infra/runtime_image_proxy.go25
-rw-r--r--pkg/domain/infra/runtime_libpod.go331
-rw-r--r--pkg/domain/infra/runtime_proxy.go54
-rw-r--r--pkg/domain/infra/runtime_tunnel.go35
-rw-r--r--pkg/domain/infra/tunnel/images.go81
-rw-r--r--pkg/domain/infra/tunnel/runtime.go45
-rw-r--r--pkg/domain/utils/utils.go41
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
+}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-14 21:01:20 +0000