c8d/daemon: Add remote snapshotters to config

api/server/backend/build/backend.go

@@ -21,7 +21,7 @@ import (
 // ImageComponent provides an interface for working with images
 type ImageComponent interface {
 	SquashImage(from string, to string) (string, error)
-	TagImageWithReference(image.ID, reference.Named) error
+	TagImageWithReference(context.Context, image.ID, reference.Named) error
 }
 
 // Builder defines interface for running a build
@@ -93,7 +93,7 @@ func (b *Backend) Build(ctx context.Context, config backend.BuildConfig) (string
 		fmt.Fprintf(stdout, "Successfully built %s\n", stringid.TruncateID(imageID))
 	}
 	if imageID != "" {
-		err = tagger.TagImages(image.ID(imageID))
+		err = tagger.TagImages(ctx, image.ID(imageID))
 	}
 	return imageID, err
 }

api/server/backend/build/tag.go

@@ -1,6 +1,7 @@
 package build // import "github.com/docker/docker/api/server/backend/build"
 
 import (
+	"context"
 	"fmt"
 	"io"
 
@@ -31,9 +32,9 @@ func NewTagger(backend ImageComponent, stdout io.Writer, names []string) (*Tagge
 }
 
 // TagImages creates image tags for the imageID
-func (bt *Tagger) TagImages(imageID image.ID) error {
+func (bt *Tagger) TagImages(ctx context.Context, imageID image.ID) error {
 	for _, rt := range bt.repoAndTags {
-		if err := bt.imageComponent.TagImageWithReference(imageID, rt); err != nil {
+		if err := bt.imageComponent.TagImageWithReference(ctx, imageID, rt); err != nil {
 			return err
 		}
 		fmt.Fprintf(bt.stdout, "Successfully tagged %s\n", reference.FamiliarString(rt))

api/server/router/container/backend.go

@@ -32,14 +32,14 @@ type copyBackend interface {
 
 // stateBackend includes functions to implement to provide container state lifecycle functionality.
 type stateBackend interface {
-	ContainerCreate(config types.ContainerCreateConfig) (container.CreateResponse, error)
+	ContainerCreate(ctx context.Context, config types.ContainerCreateConfig) (container.CreateResponse, error)
 	ContainerKill(name string, signal string) error
 	ContainerPause(name string) error
 	ContainerRename(oldName, newName string) error
 	ContainerResize(name string, height, width int) error
 	ContainerRestart(ctx context.Context, name string, options container.StopOptions) error
 	ContainerRm(name string, config *types.ContainerRmConfig) error
-	ContainerStart(name string, hostConfig *container.HostConfig, checkpoint string, checkpointDir string) error
+	ContainerStart(ctx context.Context, name string, hostConfig *container.HostConfig, checkpoint string, checkpointDir string) error
 	ContainerStop(ctx context.Context, name string, options container.StopOptions) error
 	ContainerUnpause(name string) error
 	ContainerUpdate(name string, hostConfig *container.HostConfig) (container.ContainerUpdateOKBody, error)
@@ -49,12 +49,12 @@ type stateBackend interface {
 // monitorBackend includes functions to implement to provide containers monitoring functionality.
 type monitorBackend interface {
 	ContainerChanges(name string) ([]archive.Change, error)
-	ContainerInspect(name string, size bool, version string) (interface{}, error)
+	ContainerInspect(ctx context.Context, name string, size bool, version string) (interface{}, error)
 	ContainerLogs(ctx context.Context, name string, config *types.ContainerLogsOptions) (msgs <-chan *backend.LogMessage, tty bool, err error)
 	ContainerStats(ctx context.Context, name string, config *backend.ContainerStatsConfig) error
 	ContainerTop(name string, psArgs string) (*container.ContainerTopOKBody, error)
 
-	Containers(config *types.ContainerListOptions) ([]*types.Container, error)
+	Containers(ctx context.Context, config *types.ContainerListOptions) ([]*types.Container, error)
 }
 
 // attachBackend includes function to implement to provide container attaching functionality.
@@ -68,7 +68,7 @@ type systemBackend interface {
 }
 
 type commitBackend interface {
-	CreateImageFromContainer(name string, config *backend.CreateImageConfig) (imageID string, err error)
+	CreateImageFromContainer(ctx context.Context, name string, config *backend.CreateImageConfig) (imageID string, err error)
 }
 
 // Backend is all the methods that need to be implemented to provide container specific functionality.

api/server/router/container/container_routes.go

@@ -58,7 +58,7 @@ func (s *containerRouter) postCommit(ctx context.Context, w http.ResponseWriter,
 		Changes: r.Form["changes"],
 	}
 
-	imgID, err := s.backend.CreateImageFromContainer(r.Form.Get("container"), commitCfg)
+	imgID, err := s.backend.CreateImageFromContainer(ctx, r.Form.Get("container"), commitCfg)
 	if err != nil {
 		return err
 	}
@@ -91,7 +91,7 @@ func (s *containerRouter) getContainersJSON(ctx context.Context, w http.Response
 		config.Limit = limit
 	}
 
-	containers, err := s.backend.Containers(config)
+	containers, err := s.backend.Containers(ctx, config)
 	if err != nil {
 		return err
 	}
@@ -214,7 +214,7 @@ func (s *containerRouter) postContainersStart(ctx context.Context, w http.Respon
 
 	checkpoint := r.Form.Get("checkpoint")
 	checkpointDir := r.Form.Get("checkpoint-dir")
-	if err := s.backend.ContainerStart(vars["name"], hostConfig, checkpoint, checkpointDir); err != nil {
+	if err := s.backend.ContainerStart(ctx, vars["name"], hostConfig, checkpoint, checkpointDir); err != nil {
 		return err
 	}
 
@@ -578,7 +578,7 @@ func (s *containerRouter) postContainersCreate(ctx context.Context, w http.Respo
 		hostConfig.PidsLimit = nil
 	}
 
-	ccr, err := s.backend.ContainerCreate(types.ContainerCreateConfig{
+	ccr, err := s.backend.ContainerCreate(ctx, types.ContainerCreateConfig{
 		Name:             name,
 		Config:           config,
 		HostConfig:       hostConfig,

api/server/router/container/inspect.go

@@ -12,7 +12,7 @@ func (s *containerRouter) getContainersByName(ctx context.Context, w http.Respon
 	displaySize := httputils.BoolValue(r, "size")
 
 	version := httputils.VersionFromContext(ctx)
-	json, err := s.backend.ContainerInspect(vars["name"], displaySize, version)
+	json, err := s.backend.ContainerInspect(ctx, vars["name"], displaySize, version)
 	if err != nil {
 		return err
 	}

api/server/router/image/backend.go

@@ -22,17 +22,17 @@ type Backend interface {
 
 type imageBackend interface {
 	ImageDelete(ctx context.Context, imageRef string, force, prune bool) ([]types.ImageDeleteResponseItem, error)
-	ImageHistory(imageName string) ([]*image.HistoryResponseItem, error)
+	ImageHistory(ctx context.Context, imageName string) ([]*image.HistoryResponseItem, error)
 	Images(ctx context.Context, opts types.ImageListOptions) ([]*types.ImageSummary, error)
-	GetImage(refOrID string, platform *specs.Platform) (retImg *dockerimage.Image, retErr error)
-	TagImage(imageName, repository, tag string) (string, error)
+	GetImage(ctx context.Context, refOrID string, options image.GetImageOpts) (*dockerimage.Image, error)
+	TagImage(ctx context.Context, imageName, repository, tag string) (string, error)
 	ImagesPrune(ctx context.Context, pruneFilters filters.Args) (*types.ImagesPruneReport, error)
 }
 
 type importExportBackend interface {
-	LoadImage(inTar io.ReadCloser, outStream io.Writer, quiet bool) error
-	ImportImage(src string, repository string, platform *specs.Platform, tag string, msg string, inConfig io.ReadCloser, outStream io.Writer, changes []string) error
-	ExportImage(names []string, outStream io.Writer) error
+	LoadImage(ctx context.Context, inTar io.ReadCloser, outStream io.Writer, quiet bool) error
+	ImportImage(ctx context.Context, src string, repository string, platform *specs.Platform, tag string, msg string, inConfig io.ReadCloser, outStream io.Writer, changes []string) error
+	ExportImage(ctx context.Context, names []string, outStream io.Writer) error
 }
 
 type registryBackend interface {

api/server/router/image/image_routes.go

@@ -12,11 +12,11 @@ import (
 	"github.com/docker/docker/api/server/httputils"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/filters"
+	opts "github.com/docker/docker/api/types/image"
 	"github.com/docker/docker/api/types/registry"
 	"github.com/docker/docker/api/types/versions"
 	"github.com/docker/docker/errdefs"
 	"github.com/docker/docker/image"
-	"github.com/docker/docker/layer"
 	"github.com/docker/docker/pkg/ioutils"
 	"github.com/docker/docker/pkg/streamformatter"
 	specs "github.com/opencontainers/image-spec/specs-go/v1"
@@ -68,7 +68,7 @@ func (s *imageRouter) postImagesCreate(ctx context.Context, w http.ResponseWrite
 		progressErr = s.backend.PullImage(ctx, image, tag, platform, metaHeaders, authConfig, output)
 	} else { // import
 		src := r.Form.Get("fromSrc")
-		progressErr = s.backend.ImportImage(src, repo, platform, tag, message, r.Body, output, r.Form["changes"])
+		progressErr = s.backend.ImportImage(ctx, src, repo, platform, tag, message, r.Body, output, r.Form["changes"])
 	}
 	if progressErr != nil {
 		if !output.Flushed() {
@@ -137,7 +137,7 @@ func (s *imageRouter) getImagesGet(ctx context.Context, w http.ResponseWriter, r
 		names = r.Form["names"]
 	}
 
-	if err := s.backend.ExportImage(names, output); err != nil {
+	if err := s.backend.ExportImage(ctx, names, output); err != nil {
 		if !output.Flushed() {
 			return err
 		}
@@ -156,7 +156,7 @@ func (s *imageRouter) postImagesLoad(ctx context.Context, w http.ResponseWriter,
 
 	output := ioutils.NewWriteFlusher(w)
 	defer output.Close()
-	if err := s.backend.LoadImage(r.Body, output, quiet); err != nil {
+	if err := s.backend.LoadImage(ctx, r.Body, output, quiet); err != nil {
 		_, _ = output.Write(streamformatter.FormatError(err))
 	}
 	return nil
@@ -193,7 +193,7 @@ func (s *imageRouter) deleteImages(ctx context.Context, w http.ResponseWriter, r
 }
 
 func (s *imageRouter) getImagesByName(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
-	image, err := s.backend.GetImage(vars["name"], nil)
+	image, err := s.backend.GetImage(ctx, vars["name"], opts.GetImageOpts{Details: true})
 	if err != nil {
 		return err
 	}
@@ -219,32 +219,11 @@ func (s *imageRouter) toImageInspect(img *image.Image) (*types.ImageInspect, err
 		}
 	}
 
-	var size int64
-	var layerMetadata map[string]string
-	layerID := img.RootFS.ChainID()
-	if layerID != "" {
-		l, err := s.layerStore.Get(layerID)
-		if err != nil {
-			return nil, err
-		}
-		defer layer.ReleaseAndLog(s.layerStore, l)
-		size = l.Size()
-		layerMetadata, err = l.Metadata()
-		if err != nil {
-			return nil, err
-		}
-	}
-
 	comment := img.Comment
 	if len(comment) == 0 && len(img.History) > 0 {
 		comment = img.History[len(img.History)-1].Comment
 	}
 
-	lastUpdated, err := s.imageStore.GetLastUpdated(img.ID())
-	if err != nil {
-		return nil, err
-	}
-
 	return &types.ImageInspect{
 		ID:              img.ID().String(),
 		RepoTags:        repoTags,
@@ -261,15 +240,15 @@ func (s *imageRouter) toImageInspect(img *image.Image) (*types.ImageInspect, err
 		Variant:         img.Variant,
 		Os:              img.OperatingSystem(),
 		OsVersion:       img.OSVersion,
-		Size:            size,
-		VirtualSize:     size, // TODO: field unused, deprecate
+		Size:            img.Details.Size,
+		VirtualSize:     img.Details.Size, // TODO: field unused, deprecate
 		GraphDriver: types.GraphDriverData{
-			Name: s.layerStore.DriverName(),
-			Data: layerMetadata,
+			Name: img.Details.Driver,
+			Data: img.Details.Metadata,
 		},
 		RootFS: rootFSToAPIType(img.RootFS),
 		Metadata: types.ImageMetadata{
-			LastTagTime: lastUpdated,
+			LastTagTime: img.Details.LastUpdated,
 		},
 	}, nil
 }
@@ -324,7 +303,7 @@ func (s *imageRouter) getImagesJSON(ctx context.Context, w http.ResponseWriter,
 
 func (s *imageRouter) getImagesHistory(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
 	name := vars["name"]
-	history, err := s.backend.ImageHistory(name)
+	history, err := s.backend.ImageHistory(ctx, name)
 	if err != nil {
 		return err
 	}
@@ -336,7 +315,7 @@ func (s *imageRouter) postImagesTag(ctx context.Context, w http.ResponseWriter,
 	if err := httputils.ParseForm(r); err != nil {
 		return err
 	}
-	if _, err := s.backend.TagImage(vars["name"], r.Form.Get("repo"), r.Form.Get("tag")); err != nil {
+	if _, err := s.backend.TagImage(ctx, vars["name"], r.Form.Get("repo"), r.Form.Get("tag")); err != nil {
 		return err
 	}
 	w.WriteHeader(http.StatusCreated)

api/server/router/swarm/backend.go

@@ -12,7 +12,7 @@ import (
 type Backend interface {
 	Init(req types.InitRequest) (string, error)
 	Join(req types.JoinRequest) error
-	Leave(force bool) error
+	Leave(ctx context.Context, force bool) error
 	Inspect() (types.Swarm, error)
 	Update(uint64, types.Spec, types.UpdateFlags) error
 	GetUnlockKey() (string, error)

api/server/router/swarm/cluster_routes.go

@@ -56,7 +56,7 @@ func (sr *swarmRouter) leaveCluster(ctx context.Context, w http.ResponseWriter,
 	}
 
 	force := httputils.BoolValue(r, "force")
-	return sr.backend.Leave(force)
+	return sr.backend.Leave(ctx, force)
 }
 
 func (sr *swarmRouter) inspectCluster(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {

api/server/router/system/system_routes.go

@@ -116,7 +116,7 @@ func (s *systemRouter) getDiskUsage(ctx context.Context, w http.ResponseWriter,
 	var getContainers, getImages, getVolumes, getBuildCache bool
 	typeStrs, ok := r.Form["type"]
 	if versions.LessThan(version, "1.42") || !ok {
-		getContainers, getImages, getVolumes, getBuildCache = true, true, true, true
+		getContainers, getImages, getVolumes, getBuildCache = true, true, true, s.builder != nil
 	} else {
 		for _, typ := range typeStrs {
 			switch types.DiskUsageObject(typ) {

api/types/image/opts.go

@@ -0,0 +1,9 @@
+package image
+
+import specs "github.com/opencontainers/image-spec/specs-go/v1"
+
+// GetImageOpts holds parameters to inspect an image.
+type GetImageOpts struct {
+	Platform *specs.Platform
+	Details  bool
+}