vendor dependency

Signed-off-by: Anda Xu <anda.xu@docker.com>

cli/command/cli.go

@@ -208,7 +208,7 @@ func (cli *DockerCli) initializeFromClient() {
 	cli.serverInfo = ServerInfo{
 		HasExperimental: ping.Experimental,
 		OSType:          ping.OSType,
-		BuildkitEnabled: ping.Buildkit,
+		BuildkitVersion: ping.BuilderVersion,
 	}
 	cli.client.NegotiateAPIVersionPing(ping)
 }
@@ -242,7 +242,7 @@ func (cli *DockerCli) NewContainerizedEngineClient(sockPath string) (containeriz
 type ServerInfo struct {
 	HasExperimental bool
 	OSType          string
-	BuildkitEnabled bool
+	BuildkitVersion types.BuilderVersion
 }
 
 // ClientInfo stores details about the supported features of the client

cli/command/image/build.go

@@ -13,6 +13,7 @@ import (
 	"path/filepath"
 	"regexp"
 	"runtime"
+	"strconv"
 	"strings"
 
 	"github.com/docker/cli/cli"
@@ -180,7 +181,15 @@ func (out *lastProgressOutput) WriteProgress(prog progress.Progress) error {
 
 // nolint: gocyclo
 func runBuild(dockerCli command.Cli, options buildOptions) error {
-	if dockerCli.ServerInfo().BuildkitEnabled && dockerCli.ServerInfo().HasExperimental {
+	if buildkitEnv := os.Getenv("DOCKER_BUILDKIT"); buildkitEnv != "" {
+		enableBuildkit, err := strconv.ParseBool(buildkitEnv)
+		if err != nil {
+			return errors.Wrap(err, "DOCKER_BUILDKIT environment variable expects boolean value")
+		}
+		if enableBuildkit {
+			return runBuildBuildKit(dockerCli, options)
+		}
+	} else if dockerCli.ServerInfo().BuildkitVersion == types.BuilderBuildKit {
 		return runBuildBuildKit(dockerCli, options)
 	}
 
@@ -272,7 +281,7 @@ func runBuild(dockerCli command.Cli, options buildOptions) error {
 		excludes = build.TrimBuildFilesFromExcludes(excludes, relDockerfile, options.dockerfileFromStdin())
 		buildCtx, err = archive.TarWithOptions(contextDir, &archive.TarOptions{
 			ExcludePatterns: excludes,
-			ChownOpts:       &idtools.IDPair{UID: 0, GID: 0},
+			ChownOpts:       &idtools.Identity{UID: 0, GID: 0},
 		})
 		if err != nil {
 			return err

vendor.conf

@@ -12,7 +12,7 @@ github.com/cpuguy83/go-md2man v1.0.8
 github.com/davecgh/go-spew 346938d642f2ec3594ed81d874461961cd0faa76 # v1.1.0
 github.com/dgrijalva/jwt-go a2c85815a77d0f951e33ba4db5ae93629a1530af
 github.com/docker/distribution 83389a148052d74ac602f5f1d62f86ff2f3c4aa5
-github.com/docker/docker a7ff19d69a90dfe152abd146221c8b9b46a0903d
+github.com/docker/docker 991682749612d6613d5f49035f62e2a479c0dc59
 github.com/docker/docker-credential-helpers 5241b46610f2491efdf9d1c85f1ddf5b02f6d962
 # the docker/go package contains a customized version of canonical/json
 # and is used by Notary. The package is periodically rebased on current Go versions.

vendor/github.com/docker/docker/api/types/types.go

@@ -102,9 +102,10 @@ type ContainerStats struct {
 // Ping contains response of Engine API:
 // GET "/_ping"
 type Ping struct {
-	APIVersion   string
+	APIVersion     string
-	OSType       string
+	OSType         string
-	Experimental bool
+	Experimental   bool
+	BuilderVersion BuilderVersion
 }
 
 // ComponentVersion describes the version information for a specific component.
@@ -204,6 +205,7 @@ type Info struct {
 	RuncCommit         Commit
 	InitCommit         Commit
 	SecurityOptions    []string
+	ProductLicense     string `json:",omitempty"`
 }
 
 // KeyValue holds a key/value pair

vendor/github.com/docker/docker/client/ping.go

@@ -7,7 +7,7 @@ import (
 	"github.com/docker/docker/api/types"
 )
 
-// Ping pings the server and returns the value of the "Docker-Experimental", "OS-Type" & "API-Version" headers
+// Ping pings the server and returns the value of the "Docker-Experimental", "Builder-Version", "OS-Type" & "API-Version" headers
 func (cli *Client) Ping(ctx context.Context) (types.Ping, error) {
 	var ping types.Ping
 	req, err := cli.buildRequest("GET", path.Join(cli.basePath, "/_ping"), nil, nil)
@@ -27,6 +27,9 @@ func (cli *Client) Ping(ctx context.Context) (types.Ping, error) {
 			ping.Experimental = true
 		}
 		ping.OSType = serverResp.header.Get("OSType")
+		if bv := serverResp.header.Get("Builder-Version"); bv != "" {
+			ping.BuilderVersion = types.BuilderVersion(bv)
+		}
 	}
 	return ping, cli.checkResponseErr(serverResp)
 }

vendor/github.com/docker/docker/pkg/archive/archive.go

@@ -52,7 +52,7 @@ type (
 		NoLchown         bool
 		UIDMaps          []idtools.IDMap
 		GIDMaps          []idtools.IDMap
-		ChownOpts        *idtools.IDPair
+		ChownOpts        *idtools.Identity
 		IncludeSourceDir bool
 		// WhiteoutFormat is the expected on disk format for whiteout files.
 		// This format will be converted to the standard format on pack
@@ -72,13 +72,13 @@ type (
 // this package with a pluggable Untar function. Also, to facilitate the passing of specific id
 // mappings for untar, an Archiver can be created with maps which will then be passed to Untar operations.
 type Archiver struct {
-	Untar         func(io.Reader, string, *TarOptions) error
+	Untar     func(io.Reader, string, *TarOptions) error
-	IDMappingsVar *idtools.IDMappings
+	IDMapping *idtools.IdentityMapping
 }
 
-// NewDefaultArchiver returns a new Archiver without any IDMappings
+// NewDefaultArchiver returns a new Archiver without any IdentityMapping
 func NewDefaultArchiver() *Archiver {
-	return &Archiver{Untar: Untar, IDMappingsVar: &idtools.IDMappings{}}
+	return &Archiver{Untar: Untar, IDMapping: &idtools.IdentityMapping{}}
 }
 
 // breakoutError is used to differentiate errors related to breaking out
@@ -420,9 +420,9 @@ type tarAppender struct {
 	Buffer    *bufio.Writer
 
 	// for hardlink mapping
-	SeenFiles  map[uint64]string
+	SeenFiles       map[uint64]string
-	IDMappings *idtools.IDMappings
+	IdentityMapping *idtools.IdentityMapping
-	ChownOpts  *idtools.IDPair
+	ChownOpts       *idtools.Identity
 
 	// For packing and unpacking whiteout files in the
 	// non standard format. The whiteout files defined
@@ -431,13 +431,13 @@ type tarAppender struct {
 	WhiteoutConverter tarWhiteoutConverter
 }
 
-func newTarAppender(idMapping *idtools.IDMappings, writer io.Writer, chownOpts *idtools.IDPair) *tarAppender {
+func newTarAppender(idMapping *idtools.IdentityMapping, writer io.Writer, chownOpts *idtools.Identity) *tarAppender {
 	return &tarAppender{
-		SeenFiles:  make(map[uint64]string),
+		SeenFiles:       make(map[uint64]string),
-		TarWriter:  tar.NewWriter(writer),
+		TarWriter:       tar.NewWriter(writer),
-		Buffer:     pools.BufioWriter32KPool.Get(nil),
+		Buffer:          pools.BufioWriter32KPool.Get(nil),
-		IDMappings: idMapping,
+		IdentityMapping: idMapping,
-		ChownOpts:  chownOpts,
+		ChownOpts:       chownOpts,
 	}
 }
 
@@ -502,14 +502,12 @@ func (ta *tarAppender) addTarFile(path, name string) error {
 	//handle re-mapping container ID mappings back to host ID mappings before
 	//writing tar headers/files. We skip whiteout files because they were written
 	//by the kernel and already have proper ownership relative to the host
-	if !isOverlayWhiteout &&
+	if !isOverlayWhiteout && !strings.HasPrefix(filepath.Base(hdr.Name), WhiteoutPrefix) && !ta.IdentityMapping.Empty() {
-		!strings.HasPrefix(filepath.Base(hdr.Name), WhiteoutPrefix) &&
-		!ta.IDMappings.Empty() {
 		fileIDPair, err := getFileUIDGID(fi.Sys())
 		if err != nil {
 			return err
 		}
-		hdr.Uid, hdr.Gid, err = ta.IDMappings.ToContainer(fileIDPair)
+		hdr.Uid, hdr.Gid, err = ta.IdentityMapping.ToContainer(fileIDPair)
 		if err != nil {
 			return err
 		}
@@ -572,7 +570,7 @@ func (ta *tarAppender) addTarFile(path, name string) error {
 	return nil
 }
 
-func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, Lchown bool, chownOpts *idtools.IDPair, inUserns bool) error {
+func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, Lchown bool, chownOpts *idtools.Identity, inUserns bool) error {
 	// hdr.Mode is in linux format, which we can use for sycalls,
 	// but for os.Foo() calls we need the mode converted to os.FileMode,
 	// so use hdrInfo.Mode() (they differ for e.g. setuid bits)
@@ -652,7 +650,7 @@ func createTarFile(path, extractDir string, hdr *tar.Header, reader io.Reader, L
 	// Lchown is not supported on Windows.
 	if Lchown && runtime.GOOS != "windows" {
 		if chownOpts == nil {
-			chownOpts = &idtools.IDPair{UID: hdr.Uid, GID: hdr.Gid}
+			chownOpts = &idtools.Identity{UID: hdr.Uid, GID: hdr.Gid}
 		}
 		if err := os.Lchown(path, chownOpts.UID, chownOpts.GID); err != nil {
 			return err
@@ -901,8 +899,8 @@ func Unpack(decompressedArchive io.Reader, dest string, options *TarOptions) err
 	defer pools.BufioReader32KPool.Put(trBuf)
 
 	var dirs []*tar.Header
-	idMappings := idtools.NewIDMappingsFromMaps(options.UIDMaps, options.GIDMaps)
+	idMapping := idtools.NewIDMappingsFromMaps(options.UIDMaps, options.GIDMaps)
-	rootIDs := idMappings.RootPair()
+	rootIDs := idMapping.RootPair()
 	whiteoutConverter := getWhiteoutConverter(options.WhiteoutFormat)
 
 	// Iterate through the files in the archive.
@@ -981,7 +979,7 @@ loop:
 		}
 		trBuf.Reset(tr)
 
-		if err := remapIDs(idMappings, hdr); err != nil {
+		if err := remapIDs(idMapping, hdr); err != nil {
 			return err
 		}
 
@@ -1068,8 +1066,8 @@ func (archiver *Archiver) TarUntar(src, dst string) error {
 	}
 	defer archive.Close()
 	options := &TarOptions{
-		UIDMaps: archiver.IDMappingsVar.UIDs(),
+		UIDMaps: archiver.IDMapping.UIDs(),
-		GIDMaps: archiver.IDMappingsVar.GIDs(),
+		GIDMaps: archiver.IDMapping.GIDs(),
 	}
 	return archiver.Untar(archive, dst, options)
 }
@@ -1082,8 +1080,8 @@ func (archiver *Archiver) UntarPath(src, dst string) error {
 	}
 	defer archive.Close()
 	options := &TarOptions{
-		UIDMaps: archiver.IDMappingsVar.UIDs(),
+		UIDMaps: archiver.IDMapping.UIDs(),
-		GIDMaps: archiver.IDMappingsVar.GIDs(),
+		GIDMaps: archiver.IDMapping.GIDs(),
 	}
 	return archiver.Untar(archive, dst, options)
 }
@@ -1104,7 +1102,7 @@ func (archiver *Archiver) CopyWithTar(src, dst string) error {
 	// if this Archiver is set up with ID mapping we need to create
 	// the new destination directory with the remapped root UID/GID pair
 	// as owner
-	rootIDs := archiver.IDMappingsVar.RootPair()
+	rootIDs := archiver.IDMapping.RootPair()
 	// Create dst, copy src's content into it
 	logrus.Debugf("Creating dest directory: %s", dst)
 	if err := idtools.MkdirAllAndChownNew(dst, 0755, rootIDs); err != nil {
@@ -1164,7 +1162,7 @@ func (archiver *Archiver) CopyFileWithTar(src, dst string) (err error) {
 			hdr.Name = filepath.Base(dst)
 			hdr.Mode = int64(chmodTarEntry(os.FileMode(hdr.Mode)))
 
-			if err := remapIDs(archiver.IDMappingsVar, hdr); err != nil {
+			if err := remapIDs(archiver.IDMapping, hdr); err != nil {
 				return err
 			}
 
@@ -1192,13 +1190,13 @@ func (archiver *Archiver) CopyFileWithTar(src, dst string) (err error) {
 	return err
 }
 
-// IDMappings returns the IDMappings of the archiver.
+// IdentityMapping returns the IdentityMapping of the archiver.
-func (archiver *Archiver) IDMappings() *idtools.IDMappings {
+func (archiver *Archiver) IdentityMapping() *idtools.IdentityMapping {
-	return archiver.IDMappingsVar
+	return archiver.IDMapping
 }
 
-func remapIDs(idMappings *idtools.IDMappings, hdr *tar.Header) error {
+func remapIDs(idMapping *idtools.IdentityMapping, hdr *tar.Header) error {
-	ids, err := idMappings.ToHost(idtools.IDPair{UID: hdr.Uid, GID: hdr.Gid})
+	ids, err := idMapping.ToHost(idtools.Identity{UID: hdr.Uid, GID: hdr.Gid})
 	hdr.Uid, hdr.Gid = ids.UID, ids.GID
 	return err
 }

vendor/github.com/docker/docker/pkg/archive/archive_unix.go

@@ -68,13 +68,13 @@ func getInodeFromStat(stat interface{}) (inode uint64, err error) {
 	return
 }
 
-func getFileUIDGID(stat interface{}) (idtools.IDPair, error) {
+func getFileUIDGID(stat interface{}) (idtools.Identity, error) {
 	s, ok := stat.(*syscall.Stat_t)
 
 	if !ok {
-		return idtools.IDPair{}, errors.New("cannot convert stat value to syscall.Stat_t")
+		return idtools.Identity{}, errors.New("cannot convert stat value to syscall.Stat_t")
 	}
-	return idtools.IDPair{UID: int(s.Uid), GID: int(s.Gid)}, nil
+	return idtools.Identity{UID: int(s.Uid), GID: int(s.Gid)}, nil
 }
 
 // handleTarTypeBlockCharFifo is an OS-specific helper function used by

vendor/github.com/docker/docker/pkg/archive/archive_windows.go

@@ -61,7 +61,7 @@ func handleLChmod(hdr *tar.Header, path string, hdrInfo os.FileInfo) error {
 	return nil
 }
 
-func getFileUIDGID(stat interface{}) (idtools.IDPair, error) {
+func getFileUIDGID(stat interface{}) (idtools.Identity, error) {
 	// no notion of file ownership mapping yet on Windows
-	return idtools.IDPair{UID: 0, GID: 0}, nil
+	return idtools.Identity{UID: 0, GID: 0}, nil
 }

vendor/github.com/docker/docker/pkg/archive/diff.go

@@ -33,7 +33,7 @@ func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64,
 	if options.ExcludePatterns == nil {
 		options.ExcludePatterns = []string{}
 	}
-	idMappings := idtools.NewIDMappingsFromMaps(options.UIDMaps, options.GIDMaps)
+	idMapping := idtools.NewIDMappingsFromMaps(options.UIDMaps, options.GIDMaps)
 
 	aufsTempdir := ""
 	aufsHardlinks := make(map[string]*tar.Header)
@@ -192,7 +192,7 @@ func UnpackLayer(dest string, layer io.Reader, options *TarOptions) (size int64,
 				srcData = tmpFile
 			}
 
-			if err := remapIDs(idMappings, srcHdr); err != nil {
+			if err := remapIDs(idMapping, srcHdr); err != nil {
 				return 0, err
 			}
 

vendor/github.com/docker/docker/pkg/idtools/idtools.go

@@ -37,23 +37,23 @@ const (
 // MkdirAllAndChown creates a directory (include any along the path) and then modifies
 // ownership to the requested uid/gid.  If the directory already exists, this
 // function will still change ownership to the requested uid/gid pair.
-func MkdirAllAndChown(path string, mode os.FileMode, owner IDPair) error {
+func MkdirAllAndChown(path string, mode os.FileMode, owner Identity) error {
-	return mkdirAs(path, mode, owner.UID, owner.GID, true, true)
+	return mkdirAs(path, mode, owner, true, true)
 }
 
 // MkdirAndChown creates a directory and then modifies ownership to the requested uid/gid.
 // If the directory already exists, this function still changes ownership.
 // Note that unlike os.Mkdir(), this function does not return IsExist error
 // in case path already exists.
-func MkdirAndChown(path string, mode os.FileMode, owner IDPair) error {
+func MkdirAndChown(path string, mode os.FileMode, owner Identity) error {
-	return mkdirAs(path, mode, owner.UID, owner.GID, false, true)
+	return mkdirAs(path, mode, owner, false, true)
 }
 
 // MkdirAllAndChownNew creates a directory (include any along the path) and then modifies
 // ownership ONLY of newly created directories to the requested uid/gid. If the
 // directories along the path exist, no change of ownership will be performed
-func MkdirAllAndChownNew(path string, mode os.FileMode, owner IDPair) error {
+func MkdirAllAndChownNew(path string, mode os.FileMode, owner Identity) error {
-	return mkdirAs(path, mode, owner.UID, owner.GID, true, false)
+	return mkdirAs(path, mode, owner, true, false)
 }
 
 // GetRootUIDGID retrieves the remapped root uid/gid pair from the set of maps.
@@ -102,22 +102,23 @@ func toHost(contID int, idMap []IDMap) (int, error) {
 	return -1, fmt.Errorf("Container ID %d cannot be mapped to a host ID", contID)
 }
 
-// IDPair is a UID and GID pair
+// Identity is either a UID and GID pair or a SID (but not both)
-type IDPair struct {
+type Identity struct {
 	UID int
 	GID int
+	SID string
 }
 
-// IDMappings contains a mappings of UIDs and GIDs
+// IdentityMapping contains a mappings of UIDs and GIDs
-type IDMappings struct {
+type IdentityMapping struct {
 	uids []IDMap
 	gids []IDMap
 }
 
-// NewIDMappings takes a requested user and group name and
+// NewIdentityMapping takes a requested user and group name and
 // using the data from /etc/sub{uid,gid} ranges, creates the
 // proper uid and gid remapping ranges for that user/group pair
-func NewIDMappings(username, groupname string) (*IDMappings, error) {
+func NewIdentityMapping(username, groupname string) (*IdentityMapping, error) {
 	subuidRanges, err := parseSubuid(username)
 	if err != nil {
 		return nil, err
@@ -133,7 +134,7 @@ func NewIDMappings(username, groupname string) (*IDMappings, error) {
 		return nil, fmt.Errorf("No subgid ranges found for group %q", groupname)
 	}
 
-	return &IDMappings{
+	return &IdentityMapping{
 		uids: createIDMap(subuidRanges),
 		gids: createIDMap(subgidRanges),
 	}, nil
@@ -141,21 +142,21 @@ func NewIDMappings(username, groupname string) (*IDMappings, error) {
 
 // NewIDMappingsFromMaps creates a new mapping from two slices
 // Deprecated: this is a temporary shim while transitioning to IDMapping
-func NewIDMappingsFromMaps(uids []IDMap, gids []IDMap) *IDMappings {
+func NewIDMappingsFromMaps(uids []IDMap, gids []IDMap) *IdentityMapping {
-	return &IDMappings{uids: uids, gids: gids}
+	return &IdentityMapping{uids: uids, gids: gids}
 }
 
 // RootPair returns a uid and gid pair for the root user. The error is ignored
 // because a root user always exists, and the defaults are correct when the uid
 // and gid maps are empty.
-func (i *IDMappings) RootPair() IDPair {
+func (i *IdentityMapping) RootPair() Identity {
 	uid, gid, _ := GetRootUIDGID(i.uids, i.gids)
-	return IDPair{UID: uid, GID: gid}
+	return Identity{UID: uid, GID: gid}
 }
 
 // ToHost returns the host UID and GID for the container uid, gid.
 // Remapping is only performed if the ids aren't already the remapped root ids
-func (i *IDMappings) ToHost(pair IDPair) (IDPair, error) {
+func (i *IdentityMapping) ToHost(pair Identity) (Identity, error) {
 	var err error
 	target := i.RootPair()
 
@@ -173,7 +174,7 @@ func (i *IDMappings) ToHost(pair IDPair) (IDPair, error) {
 }
 
 // ToContainer returns the container UID and GID for the host uid and gid
-func (i *IDMappings) ToContainer(pair IDPair) (int, int, error) {
+func (i *IdentityMapping) ToContainer(pair Identity) (int, int, error) {
 	uid, err := toContainer(pair.UID, i.uids)
 	if err != nil {
 		return -1, -1, err
@@ -183,19 +184,19 @@ func (i *IDMappings) ToContainer(pair IDPair) (int, int, error) {
 }
 
 // Empty returns true if there are no id mappings
-func (i *IDMappings) Empty() bool {
+func (i *IdentityMapping) Empty() bool {
 	return len(i.uids) == 0 && len(i.gids) == 0
 }
 
 // UIDs return the UID mapping
 // TODO: remove this once everything has been refactored to use pairs
-func (i *IDMappings) UIDs() []IDMap {
+func (i *IdentityMapping) UIDs() []IDMap {
 	return i.uids
 }
 
 // GIDs return the UID mapping
 // TODO: remove this once everything has been refactored to use pairs
-func (i *IDMappings) GIDs() []IDMap {
+func (i *IdentityMapping) GIDs() []IDMap {
 	return i.gids
 }
 

vendor/github.com/docker/docker/pkg/idtools/idtools_unix.go

@@ -21,11 +21,12 @@ var (
 	getentCmd string
 )
 
-func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll, chownExisting bool) error {
+func mkdirAs(path string, mode os.FileMode, owner Identity, mkAll, chownExisting bool) error {
 	// make an array containing the original path asked for, plus (for mkAll == true)
 	// all path components leading up to the complete path that don't exist before we MkdirAll
 	// so that we can chown all of them properly at the end.  If chownExisting is false, we won't
 	// chown the full directory path if it exists
+
 	var paths []string
 
 	stat, err := system.Stat(path)
@@ -38,7 +39,7 @@ func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll, chown
 		}
 
 		// short-circuit--we were called with an existing directory and chown was requested
-		return lazyChown(path, ownerUID, ownerGID, stat)
+		return lazyChown(path, owner.UID, owner.GID, stat)
 	}
 
 	if os.IsNotExist(err) {
@@ -69,7 +70,7 @@ func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll, chown
 	// even if it existed, we will chown the requested path + any subpaths that
 	// didn't exist when we called MkdirAll
 	for _, pathComponent := range paths {
-		if err := lazyChown(pathComponent, ownerUID, ownerGID, nil); err != nil {
+		if err := lazyChown(pathComponent, owner.UID, owner.GID, nil); err != nil {
 			return err
 		}
 	}
@@ -78,7 +79,7 @@ func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll, chown
 
 // CanAccess takes a valid (existing) directory and a uid, gid pair and determines
 // if that uid, gid pair has access (execute bit) to the directory
-func CanAccess(path string, pair IDPair) bool {
+func CanAccess(path string, pair Identity) bool {
 	statInfo, err := system.Stat(path)
 	if err != nil {
 		return false

vendor/github.com/docker/docker/pkg/idtools/idtools_windows.go

@@ -6,9 +6,11 @@ import (
 	"github.com/docker/docker/pkg/system"
 )
 
-// Platforms such as Windows do not support the UID/GID concept. So make this
+// This is currently a wrapper around MkdirAll, however, since currently
-// just a wrapper around system.MkdirAll.
+// permissions aren't set through this path, the identity isn't utilized.
-func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll, chownExisting bool) error {
+// Ownership is handled elsewhere, but in the future could be support here
+// too.
+func mkdirAs(path string, mode os.FileMode, owner Identity, mkAll, chownExisting bool) error {
 	if err := system.MkdirAll(path, mode, ""); err != nil {
 		return err
 	}
@@ -18,6 +20,6 @@ func mkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int, mkAll, chown
 // CanAccess takes a valid (existing) directory and a uid, gid pair and determines
 // if that uid, gid pair has access (execute bit) to the directory
 // Windows does not require/support this function, so always return true
-func CanAccess(path string, pair IDPair) bool {
+func CanAccess(path string, identity Identity) bool {
 	return true
 }

vendor/github.com/docker/docker/pkg/system/syscall_windows.go

@@ -2,16 +2,62 @@ package system // import "github.com/docker/docker/pkg/system"
 
 import (
 	"fmt"
+	"syscall"
 	"unsafe"
 
 	"github.com/sirupsen/logrus"
 	"golang.org/x/sys/windows"
 )
 
+const (
+	OWNER_SECURITY_INFORMATION               = 0x00000001
+	GROUP_SECURITY_INFORMATION               = 0x00000002
+	DACL_SECURITY_INFORMATION                = 0x00000004
+	SACL_SECURITY_INFORMATION                = 0x00000008
+	LABEL_SECURITY_INFORMATION               = 0x00000010
+	ATTRIBUTE_SECURITY_INFORMATION           = 0x00000020
+	SCOPE_SECURITY_INFORMATION               = 0x00000040
+	PROCESS_TRUST_LABEL_SECURITY_INFORMATION = 0x00000080
+	ACCESS_FILTER_SECURITY_INFORMATION       = 0x00000100
+	BACKUP_SECURITY_INFORMATION              = 0x00010000
+	PROTECTED_DACL_SECURITY_INFORMATION      = 0x80000000
+	PROTECTED_SACL_SECURITY_INFORMATION      = 0x40000000
+	UNPROTECTED_DACL_SECURITY_INFORMATION    = 0x20000000
+	UNPROTECTED_SACL_SECURITY_INFORMATION    = 0x10000000
+)
+
+const (
+	SE_UNKNOWN_OBJECT_TYPE = iota
+	SE_FILE_OBJECT
+	SE_SERVICE
+	SE_PRINTER
+	SE_REGISTRY_KEY
+	SE_LMSHARE
+	SE_KERNEL_OBJECT
+	SE_WINDOW_OBJECT
+	SE_DS_OBJECT
+	SE_DS_OBJECT_ALL
+	SE_PROVIDER_DEFINED_OBJECT
+	SE_WMIGUID_OBJECT
+	SE_REGISTRY_WOW64_32KEY
+)
+
+const (
+	SeTakeOwnershipPrivilege = "SeTakeOwnershipPrivilege"
+)
+
+const (
+	ContainerAdministratorSidString = "S-1-5-93-2-1"
+	ContainerUserSidString          = "S-1-5-93-2-2"
+)
+
 var (
-	ntuserApiset       = windows.NewLazyDLL("ext-ms-win-ntuser-window-l1-1-0")
+	ntuserApiset                  = windows.NewLazyDLL("ext-ms-win-ntuser-window-l1-1-0")
-	procGetVersionExW  = modkernel32.NewProc("GetVersionExW")
+	modadvapi32                   = windows.NewLazySystemDLL("advapi32.dll")
-	procGetProductInfo = modkernel32.NewProc("GetProductInfo")
+	procGetVersionExW             = modkernel32.NewProc("GetVersionExW")
+	procGetProductInfo            = modkernel32.NewProc("GetProductInfo")
+	procSetNamedSecurityInfo      = modadvapi32.NewProc("SetNamedSecurityInfoW")
+	procGetSecurityDescriptorDacl = modadvapi32.NewProc("GetSecurityDescriptorDacl")
 )
 
 // OSVersion is a wrapper for Windows version information
@@ -125,3 +171,23 @@ func HasWin32KSupport() bool {
 	// APIs.
 	return ntuserApiset.Load() == nil
 }
+
+func SetNamedSecurityInfo(objectName *uint16, objectType uint32, securityInformation uint32, sidOwner *windows.SID, sidGroup *windows.SID, dacl *byte, sacl *byte) (result error) {
+	r0, _, _ := syscall.Syscall9(procSetNamedSecurityInfo.Addr(), 7, uintptr(unsafe.Pointer(objectName)), uintptr(objectType), uintptr(securityInformation), uintptr(unsafe.Pointer(sidOwner)), uintptr(unsafe.Pointer(sidGroup)), uintptr(unsafe.Pointer(dacl)), uintptr(unsafe.Pointer(sacl)), 0, 0)
+	if r0 != 0 {
+		result = syscall.Errno(r0)
+	}
+	return
+}
+
+func GetSecurityDescriptorDacl(securityDescriptor *byte, daclPresent *uint32, dacl **byte, daclDefaulted *uint32) (result error) {
+	r1, _, e1 := syscall.Syscall6(procGetSecurityDescriptorDacl.Addr(), 4, uintptr(unsafe.Pointer(securityDescriptor)), uintptr(unsafe.Pointer(daclPresent)), uintptr(unsafe.Pointer(dacl)), uintptr(unsafe.Pointer(daclDefaulted)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			result = syscall.Errno(e1)
+		} else {
+			result = syscall.EINVAL
+		}
+	}
+	return
+}

vendor/github.com/docker/docker/vendor.conf

@@ -76,7 +76,7 @@ google.golang.org/grpc v1.12.0
 
 # This does not need to match RUNC_COMMIT as it is used for helper packages but should be newer or equal
 github.com/opencontainers/runc ad0f5255060d36872be04de22f8731f38ef2d7b1
-github.com/opencontainers/runtime-spec v1.0.1
+github.com/opencontainers/runtime-spec d810dbc60d8c5aeeb3d054bd1132fab2121968ce # v1.0.1-43-gd810dbc
 github.com/opencontainers/image-spec v1.0.1
 github.com/seccomp/libseccomp-golang 32f571b70023028bd57d9288c20efbcb237f3ce0
 
@@ -114,12 +114,12 @@ github.com/googleapis/gax-go v2.0.0
 google.golang.org/genproto 694d95ba50e67b2e363f3483057db5d4910c18f9
 
 # containerd
-github.com/containerd/containerd b41633746ed4833f52c3c071e8edcfa2713e5677
+github.com/containerd/containerd v1.2.0-beta.0
 github.com/containerd/fifo 3d5202aec260678c48179c56f40e6f38a095738c
-github.com/containerd/continuity 0377f7d767206f3a9e8881d0f02267b0d89c7a62
+github.com/containerd/continuity d3c23511c1bf5851696cba83143d9cbcd666869b
-github.com/containerd/cgroups fe281dd265766145e943a034aa41086474ea6130
+github.com/containerd/cgroups 5e610833b72089b37d0e615de9a92dfc043757c2
-github.com/containerd/console 5d1b48d6114b8c9666f0c8b916f871af97b0a761
+github.com/containerd/console 4d8a41f4ce5b9bae77c41786ea2458330f43f081
-github.com/containerd/go-runc f271fa2021de855d4d918dbef83c5fe19db1bdd
+github.com/containerd/go-runc edcf3de1f4971445c42d61f20d506b30612aa031
 github.com/containerd/typeurl a93fcdb778cd272c6e9b3028b2f42d813e785d40
 github.com/containerd/ttrpc 94dde388801693c54f88a6596f713b51a8b30b2d
 github.com/gogo/googleapis 08a7655d27152912db7aaf4f983275eaf8d128ef