v0.1.41

* Bump github.com/containers/image/v5 from 5.2.0 to 5.2.1
* Bump gopkg.in/yaml.v2 from 2.2.7 to 2.2.8
* Bump github.com/containers/common from 0.0.7 to 0.1.4
* Remove the reference to openshift/api
* vendor github.com/containers/image/v5@v5.2.0
* Manually update buildah to v1.13.1
* add specific authfile options to copy (and sync) command.
* Bump github.com/containers/buildah from 1.11.6 to 1.12.0
* Add context to --encryption-key / --decryption-key processing failures
* Bump github.com/containers/storage from 1.15.2 to 1.15.3
* Bump github.com/containers/buildah from 1.11.5 to 1.11.6
* remove direct reference on c/image/storage
* Makefile: set GOBIN
* Bump gopkg.in/yaml.v2 from 2.2.2 to 2.2.7
* Bump github.com/containers/storage from 1.15.1 to 1.15.2
* Introduce the sync command
* openshift cluster: remove .docker directory on teardown
* Bump github.com/containers/storage from 1.14.0 to 1.15.1
* document installation via apk on alpine
* Fix typos in doc for image encryption
* Image encryption/decryption support in skopeo
* make vendor-in-container
* Bump github.com/containers/buildah from 1.11.4 to 1.11.5
* Travis: use go v1.13
* Use a Windows Nano Server image instead of Server Core for multi-arch
  testing
* Increase test timeout to 15 minutes
* Run the test-system container without --net=host
* Mount /run/systemd/journal/socket into test-system containers
* Don't unnecessarily filter out vendor from (go list ./...) output
* Use -mod=vendor in (go {list,test,vet})
* Bump github.com/containers/buildah from 1.8.4 to 1.11.4
* Bump github.com/urfave/cli from 1.20.0 to 1.22.1
* skopeo: drop support for ostree
* Don't critically fail on a 403 when listing tags
* Revert "Temporarily work around auth.json location confusion"
* Remove references to atomic
* Remove references to storage.conf
* Dockerfile: use golang-github-cpuguy83-go-md2man
* bump version to v0.1.41-dev
* systemtest: inspect container image different from current platform
  arch

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

.gitignore

@@ -1,3 +1,6 @@
 *.1
 /layers-*
 /skopeo
+
+# ignore JetBrains IDEs (GoLand) config folder
+.idea

.travis.yml

@@ -8,6 +8,9 @@ matrix:
        - docker
   -  os: osx
 
+go:
+  - 1.13.x
+
 notifications:
   email: false
 

Dockerfile

@@ -1,16 +1,16 @@
 FROM fedora
 
-RUN dnf -y update && dnf install -y make git golang golang-github-cpuguy83-go-md2man \
+RUN dnf -y update && dnf install -y make git golang golang-github-cpuguy83-md2man \
 	# storage deps
 	btrfs-progs-devel \
 	device-mapper-devel \
 	# gpgme bindings deps
 	libassuan-devel gpgme-devel \
-	ostree-devel \
 	gnupg \
 	# OpenShift deps
 	which tar wget hostname util-linux bsdtar socat ethtool device-mapper iptables tree findutils nmap-ncat e2fsprogs xfsprogs lsof docker iproute \
         bats jq podman \
+	golint \
 	&& dnf clean all
 
 # Install two versions of the registry. The first is an older version that
@@ -44,7 +44,6 @@ RUN set -x \
 ENV GOPATH /usr/share/gocode:/go
 ENV PATH $GOPATH/bin:/usr/share/gocode/bin:$PATH
 RUN go version
-RUN go get golang.org/x/lint/golint
 WORKDIR /go/src/github.com/containers/skopeo
 COPY . /go/src/github.com/containers/skopeo
 

Dockerfile.build

@@ -7,8 +7,7 @@ RUN apt-get update && apt-get install -y \
     libdevmapper-dev \
     libgpgme11-dev \
     go-md2man \
-    libglib2.0-dev \
-    libostree-dev
+    libglib2.0-dev
 
 ENV GOPATH=/
 WORKDIR /src/github.com/containers/skopeo

Makefile

@@ -1,10 +1,10 @@
-.PHONY: all binary build-container docs docs-in-container build-local clean install install-binary install-completions shell test-integration .install.vndr vendor
+.PHONY: all binary build-container docs docs-in-container build-local clean install install-binary install-completions shell test-integration .install.vndr vendor vendor-in-container
 
-export GO15VENDOREXPERIMENT=1
+export GOPROXY=https://proxy.golang.org
 
 ifeq ($(shell uname),Darwin)
 PREFIX ?= ${DESTDIR}/usr/local
-DARWIN_BUILD_TAG=containers_image_ostree_stub
+DARWIN_BUILD_TAG=
 # On macOS, (brew install gpgme) installs it within /usr/local, but /usr/local/include is not in the default search path.
 # Rather than hard-code this directory, use gpgme-config. Sadly that must be done at the top-level user
 # instead of locally in the gpgme subpackage, because cgo supports only pkg-config, not general shell scripts,
@@ -20,12 +20,25 @@ INSTALLDIR=${PREFIX}/bin
 MANINSTALLDIR=${PREFIX}/share/man
 CONTAINERSSYSCONFIGDIR=${DESTDIR}/etc/containers
 REGISTRIESDDIR=${CONTAINERSSYSCONFIGDIR}/registries.d
-SIGSTOREDIR=${DESTDIR}/var/lib/atomic/sigstore
+SIGSTOREDIR=${DESTDIR}/var/lib/containers/sigstore
 BASHINSTALLDIR=${PREFIX}/share/bash-completion/completions
+
 GO ?= go
+GOBIN := $(shell $(GO) env GOBIN)
+ifeq ($(GOBIN),)
+GOBIN := $(GOPATH)/bin
+endif
+
 CONTAINER_RUNTIME := $(shell command -v podman 2> /dev/null || echo docker)
 GOMD2MAN ?= $(shell command -v go-md2man || echo '$(GOBIN)/go-md2man')
 
+# Go module support: set `-mod=vendor` to use the vendored sources.
+# See also hack/make.sh.
+ifeq ($(shell go help mod >/dev/null 2>&1 && echo true), true)
+  GO:=GO111MODULE=on $(GO)
+  MOD_VENDOR=-mod=vendor
+endif
+
 ifeq ($(DEBUG), 1)
   override GOGCFLAGS += -N -l
 endif
@@ -54,12 +67,11 @@ MANPAGES ?= $(MANPAGES_MD:%.md=%)
 
 BTRFS_BUILD_TAG = $(shell hack/btrfs_tag.sh) $(shell hack/btrfs_installed_tag.sh)
 LIBDM_BUILD_TAG = $(shell hack/libdm_tag.sh)
-OSTREE_BUILD_TAG = $(shell hack/ostree_tag.sh)
-LOCAL_BUILD_TAGS = $(BTRFS_BUILD_TAG) $(LIBDM_BUILD_TAG) $(OSTREE_BUILD_TAG) $(DARWIN_BUILD_TAG)
+LOCAL_BUILD_TAGS = $(BTRFS_BUILD_TAG) $(LIBDM_BUILD_TAG) $(DARWIN_BUILD_TAG)
 BUILDTAGS += $(LOCAL_BUILD_TAGS)
 
 ifeq ($(DISABLE_CGO), 1)
-	override BUILDTAGS = containers_image_ostree_stub exclude_graphdriver_devicemapper exclude_graphdriver_btrfs containers_image_openpgp
+	override BUILDTAGS = exclude_graphdriver_devicemapper exclude_graphdriver_btrfs containers_image_openpgp
 endif
 
 #   make all DEBUG=1
@@ -95,10 +107,10 @@ binary-static: cmd/skopeo
 
 # Build w/o using containers
 binary-local:
-	$(GPGME_ENV) $(GO) build ${GO_DYN_FLAGS} -ldflags "-X main.gitCommit=${GIT_COMMIT}" -gcflags "$(GOGCFLAGS)" -tags "$(BUILDTAGS)" -o skopeo ./cmd/skopeo
+	$(GPGME_ENV) $(GO) build $(MOD_VENDOR) ${GO_DYN_FLAGS} -ldflags "-X main.gitCommit=${GIT_COMMIT}" -gcflags "$(GOGCFLAGS)" -tags "$(BUILDTAGS)" -o skopeo ./cmd/skopeo
 
 binary-local-static:
-	$(GPGME_ENV) $(GO) build -ldflags "-extldflags \"-static\" -X main.gitCommit=${GIT_COMMIT}" -gcflags "$(GOGCFLAGS)" -tags "$(BUILDTAGS)" -o skopeo ./cmd/skopeo
+	$(GPGME_ENV) $(GO) build $(MOD_VENDOR) -ldflags "-extldflags \"-static\" -X main.gitCommit=${GIT_COMMIT}" -gcflags "$(GOGCFLAGS)" -tags "$(BUILDTAGS)" -o skopeo ./cmd/skopeo
 
 build-container:
 	${CONTAINER_RUNTIME} build ${BUILD_ARGS} -t "$(IMAGE)" .
@@ -147,8 +159,8 @@ test-integration: build-container
 # complicated set of options needed to run podman-in-podman
 test-system: build-container
 	DTEMP=$(shell mktemp -d --tmpdir=/var/tmp podman-tmp.XXXXXX); \
-	$(CONTAINER_CMD) --privileged --net=host \
-	    -v $$DTEMP:/var/lib/containers:Z \
+	$(CONTAINER_CMD) --privileged \
+	    -v $$DTEMP:/var/lib/containers:Z -v /run/systemd/journal/socket:/run/systemd/journal/socket \
             "$(IMAGE)" \
             bash -c 'BUILDTAGS="$(BUILDTAGS)" hack/make.sh test-system'; \
 	rc=$$?; \
@@ -156,7 +168,7 @@ test-system: build-container
 	exit $$rc
 
 test-unit: build-container
-	# Just call (make test unit-local) here instead of worrying about environment differences, e.g. GO15VENDOREXPERIMENT.
+	# Just call (make test unit-local) here instead of worrying about environment differences
 	$(CONTAINER_RUN) make test-unit-local BUILDTAGS='$(BUILDTAGS)'
 
 validate: build-container
@@ -169,12 +181,13 @@ validate-local:
 	hack/make.sh validate-git-marks validate-gofmt validate-lint validate-vet
 
 test-unit-local:
-	$(GPGME_ENV) $(GO) test -tags "$(BUILDTAGS)" $$($(GO) list -tags "$(BUILDTAGS)" -e ./... | grep -v '^github\.com/containers/skopeo/\(integration\|vendor/.*\)$$')
+	$(GPGME_ENV) $(GO) test $(MOD_VENDOR) -tags "$(BUILDTAGS)" $$($(GO) list $(MOD_VENDOR) -tags "$(BUILDTAGS)" -e ./... | grep -v '^github\.com/containers/skopeo/\(integration\|vendor/.*\)$$')
 
-.install.vndr:
-	$(GO) get -u github.com/LK4D4/vndr
+vendor:
+	export GO111MODULE=on \
+		$(GO) mod tidy && \
+		$(GO) mod vendor && \
+		$(GO) mod verify
 
-vendor: vendor.conf .install.vndr
-	$(GOPATH)/bin/vndr \
-		-whitelist '^github.com/containers/image/docs/.*' \
-		-whitelist '^github.com/containers/image/registries.conf'
+vendor-in-container:
+	podman run --privileged --rm --env HOME=/root -v `pwd`:/src -w /src docker.io/library/golang:1.13 make vendor

README.md

@@ -37,9 +37,6 @@ Skopeo works with API V2 registries such as Docker registries, the Atomic regist
  * oci:path:tag
          An image tag in a directory compliant with "Open Container Image Layout Specification" at path.
 
- * ostree:image[@/absolute/repo/path]
-         An image in local OSTree repository.  /absolute/repo/path defaults to /ostree/repo.
-
 Inspecting a repository
 -
 `skopeo` is able to _inspect_ a repository on a Docker registry and fetch images layers.
@@ -156,10 +153,19 @@ Obtaining skopeo
 ```sh
 $ sudo dnf install skopeo
 ```
+for openSUSE:
+```sh
+$ sudo zypper install skopeo
+```
+on alpine: 
+```sh
+$ sudo apk add skopeo
+```
+
 
 Otherwise, read on for building and installing it from source:
 
-To build the `skopeo` binary you need at least Go 1.5 because it uses the latest `GO15VENDOREXPERIMENT` flag.
+To build the `skopeo` binary you need at least Go 1.9.
 
 There are two ways to build skopeo: in a container, or locally without a container.  Choose the one which better matches your needs and environment.
 
@@ -171,9 +177,17 @@ Building without a container requires a bit more manual work and setup in your e
 
 Install the necessary dependencies:
 ```sh
-Fedora$ sudo dnf install gpgme-devel libassuan-devel btrfs-progs-devel device-mapper-devel ostree-devel
-Ubuntu$ sudo apt install libgpgme-dev libassuan-dev libbtrfs-dev libdevmapper-dev libostree-dev
-macOS$ brew install gpgme
+# Fedora:
+sudo dnf install gpgme-devel libassuan-devel btrfs-progs-devel device-mapper-devel
+
+# Ubuntu (`libbtrfs-dev` requires Ubuntu 18.10 and above):
+sudo apt install libgpgme-dev libassuan-dev libbtrfs-dev libdevmapper-dev
+
+# macOS:
+brew install gpgme
+
+# openSUSE
+sudo zypper install libgpgme-devel device-mapper-devel libbtrfs-devel glib2-devel
 ```
 
 Make sure to clone this repository in your `GOPATH` - otherwise compilation fails.
@@ -192,7 +206,7 @@ Building in a container is simpler, but more restrictive:
 $ make binary # Or (make all) to also build documentation, see below.
 ```
 
-To build a pure-Go static binary (disables ostree, devicemapper, btrfs, and gpgme):
+To build a pure-Go static binary (disables devicemapper, btrfs, and gpgme):
 
 ```sh
 $ make binary-static DISABLE_CGO=1

cmd/skopeo/copy.go

@@ -6,11 +6,14 @@ import (
 	"io"
 	"strings"
 
-	"github.com/containers/image/copy"
-	"github.com/containers/image/docker/reference"
-	"github.com/containers/image/manifest"
-	"github.com/containers/image/transports"
-	"github.com/containers/image/transports/alltransports"
+	"github.com/containers/image/v5/copy"
+	"github.com/containers/image/v5/docker/reference"
+	"github.com/containers/image/v5/manifest"
+	"github.com/containers/image/v5/transports"
+	"github.com/containers/image/v5/transports/alltransports"
+
+	encconfig "github.com/containers/ocicrypt/config"
+	enchelpers "github.com/containers/ocicrypt/helpers"
 	imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
 	"github.com/urfave/cli"
 )
@@ -24,7 +27,9 @@ type copyOptions struct {
 	signByFingerprint string          // Sign the image using a GPG key with the specified fingerprint
 	format            optionalString  // Force conversion of the image to a specified format
 	quiet             bool            // Suppress output information when copying images
-
+	all               bool            // Copy all of the images if the source is a list
+	encryptionKeys    cli.StringSlice // Keys needed to encrypt the image
+	decryptionKeys    cli.StringSlice // Keys needed to decrypt the image
 }
 
 func copyCmd(global *globalOptions) cli.Command {
@@ -62,6 +67,11 @@ func copyCmd(global *globalOptions) cli.Command {
 				Usage:       "Suppress output information when copying images",
 				Destination: &opts.quiet,
 			},
+			cli.BoolFlag{
+				Name:        "all, a",
+				Usage:       "Copy all images if SOURCE-IMAGE is a list",
+				Destination: &opts.all,
+			},
 			cli.BoolFlag{
 				Name:        "remove-signatures",
 				Usage:       "Do not copy signatures from SOURCE-IMAGE",
@@ -77,6 +87,16 @@ func copyCmd(global *globalOptions) cli.Command {
 				Usage: "`MANIFEST TYPE` (oci, v2s1, or v2s2) to use when saving image to directory using the 'dir:' transport (default is manifest type of source)",
 				Value: newOptionalStringValue(&opts.format),
 			},
+			cli.StringSliceFlag{
+				Name:  "encryption-key",
+				Usage: "*Experimental* key with the encryption protocol to use needed to encrypt the image (e.g. jwe:/path/to/key.pem)",
+				Value: &opts.encryptionKeys,
+			},
+			cli.StringSliceFlag{
+				Name:  "decryption-key",
+				Usage: "*Experimental* key needed to decrypt the image",
+				Value: &opts.decryptionKeys,
+			},
 		}, sharedFlags...), srcFlags...), destFlags...),
 	}
 }
@@ -147,6 +167,42 @@ func (opts *copyOptions) run(args []string, stdout io.Writer) error {
 	if opts.quiet {
 		stdout = nil
 	}
+	imageListSelection := copy.CopySystemImage
+	if opts.all {
+		imageListSelection = copy.CopyAllImages
+	}
+
+	if len(opts.encryptionKeys.Value()) > 0 && len(opts.decryptionKeys.Value()) > 0 {
+		return fmt.Errorf("--encryption-key and --decryption-key cannot be specified together")
+	}
+
+	var encLayers *[]int
+	var encConfig *encconfig.EncryptConfig
+	var decConfig *encconfig.DecryptConfig
+
+	if len(opts.encryptionKeys.Value()) > 0 {
+		// encryption
+		encLayers = &[]int{}
+		encryptionKeys := opts.encryptionKeys.Value()
+		ecc, err := enchelpers.CreateCryptoConfig(encryptionKeys, []string{})
+		if err != nil {
+			return fmt.Errorf("Invalid encryption keys: %v", err)
+		}
+		cc := encconfig.CombineCryptoConfigs([]encconfig.CryptoConfig{ecc})
+		encConfig = cc.EncryptConfig
+	}
+
+	if len(opts.decryptionKeys.Value()) > 0 {
+		// decryption
+		decryptionKeys := opts.decryptionKeys.Value()
+		dcc, err := enchelpers.CreateCryptoConfig([]string{}, decryptionKeys)
+		if err != nil {
+			return fmt.Errorf("Invalid decryption keys: %v", err)
+		}
+		cc := encconfig.CombineCryptoConfigs([]encconfig.CryptoConfig{dcc})
+		decConfig = cc.DecryptConfig
+	}
+
 	_, err = copy.Image(ctx, policyContext, destRef, srcRef, &copy.Options{
 		RemoveSignatures:      opts.removeSignatures,
 		SignBy:                opts.signByFingerprint,
@@ -154,6 +210,10 @@ func (opts *copyOptions) run(args []string, stdout io.Writer) error {
 		SourceCtx:             sourceCtx,
 		DestinationCtx:        destinationCtx,
 		ForceManifestMIMEType: manifestType,
+		ImageListSelection:    imageListSelection,
+		OciDecryptConfig:      decConfig,
+		OciEncryptLayers:      encLayers,
+		OciEncryptConfig:      encConfig,
 	})
 	return err
 }

cmd/skopeo/delete.go

@@ -6,8 +6,8 @@ import (
 	"io"
 	"strings"
 
-	"github.com/containers/image/transports"
-	"github.com/containers/image/transports/alltransports"
+	"github.com/containers/image/v5/transports"
+	"github.com/containers/image/v5/transports/alltransports"
 	"github.com/urfave/cli"
 )
 

cmd/skopeo/flag.go

@@ -73,3 +73,37 @@ func (ob *optionalStringValue) String() string {
 	}
 	return ob.value
 }
+
+// optionalInt is a int with a separate presence flag.
+type optionalInt struct {
+	present bool
+	value   int
+}
+
+// optionalInt is a cli.Generic == flag.Value implementation equivalent to
+// the one underlying flag.Int, except that it records whether the flag has been set.
+// This is distinct from optionalInt to (pretend to) force callers to use
+// newoptionalIntValue
+type optionalIntValue optionalInt
+
+func newOptionalIntValue(p *optionalInt) cli.Generic {
+	p.present = false
+	return (*optionalIntValue)(p)
+}
+
+func (ob *optionalIntValue) Set(s string) error {
+	v, err := strconv.ParseInt(s, 0, strconv.IntSize)
+	if err != nil {
+		return err
+	}
+	ob.value = int(v)
+	ob.present = true
+	return nil
+}
+
+func (ob *optionalIntValue) String() string {
+	if !ob.present {
+		return "" // If the value is not present, just return an empty string, any other value wouldn't make sense.
+	}
+	return strconv.Itoa(int(ob.value))
+}

cmd/skopeo/inspect.go

@@ -7,10 +7,11 @@ import (
 	"strings"
 	"time"
 
-	"github.com/containers/image/docker"
-	"github.com/containers/image/manifest"
-	"github.com/containers/image/transports"
-	"github.com/opencontainers/go-digest"
+	"github.com/containers/image/v5/docker"
+	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/manifest"
+	"github.com/containers/image/v5/transports"
+	digest "github.com/opencontainers/go-digest"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli"
@@ -28,6 +29,7 @@ type inspectOutput struct {
 	Architecture  string
 	Os            string
 	Layers        []string
+	Env           []string
 }
 
 type inspectOptions struct {
@@ -85,21 +87,40 @@ func (opts *inspectOptions) run(args []string, stdout io.Writer) (retErr error)
 		return err
 	}
 
-	img, err := parseImage(ctx, opts.image, imageName)
+	sys, err := opts.image.newSystemContext()
 	if err != nil {
 		return err
 	}
 
+	src, err := parseImageSource(ctx, opts.image, imageName)
+	if err != nil {
+		return fmt.Errorf("Error parsing image name %q: %v", imageName, err)
+	}
+
 	defer func() {
-		if err := img.Close(); err != nil {
+		if err := src.Close(); err != nil {
 			retErr = errors.Wrapf(retErr, fmt.Sprintf("(could not close image: %v) ", err))
 		}
 	}()
 
-	rawManifest, _, err := img.Manifest(ctx)
+	rawManifest, _, err := src.GetManifest(ctx, nil)
 	if err != nil {
-		return err
+		return fmt.Errorf("Error retrieving manifest for image: %v", err)
 	}
+
+	if opts.raw && !opts.config {
+		_, err := stdout.Write(rawManifest)
+		if err != nil {
+			return fmt.Errorf("Error writing manifest to standard output: %v", err)
+		}
+		return nil
+	}
+
+	img, err := image.FromUnparsedImage(ctx, sys, image.UnparsedInstance(src, nil))
+	if err != nil {
+		return fmt.Errorf("Error parsing manifest for image: %v", err)
+	}
+
 	if opts.config && opts.raw {
 		configBlob, err := img.ConfigBlob(ctx)
 		if err != nil {
@@ -110,12 +131,6 @@ func (opts *inspectOptions) run(args []string, stdout io.Writer) (retErr error)
 			return fmt.Errorf("Error writing configuration blob to standard output: %v", err)
 		}
 		return nil
-	} else if opts.raw {
-		_, err := stdout.Write(rawManifest)
-		if err != nil {
-			return fmt.Errorf("Error writing manifest to standard output: %v", err)
-		}
-		return nil
 	} else if opts.config {
 		config, err := img.OCIConfig(ctx)
 		if err != nil {
@@ -127,6 +142,7 @@ func (opts *inspectOptions) run(args []string, stdout io.Writer) (retErr error)
 		}
 		return nil
 	}
+
 	imgInspect, err := img.Inspect(ctx)
 	if err != nil {
 		return err
@@ -142,6 +158,7 @@ func (opts *inspectOptions) run(args []string, stdout io.Writer) (retErr error)
 		Architecture:  imgInspect.Architecture,
 		Os:            imgInspect.Os,
 		Layers:        imgInspect.Layers,
+		Env:           imgInspect.Env,
 	}
 	outputData.Digest, err = manifest.Digest(rawManifest)
 	if err != nil {
@@ -160,7 +177,9 @@ func (opts *inspectOptions) run(args []string, stdout io.Writer) (retErr error)
 			// some registries may decide to block the "list all tags" endpoint
 			// gracefully allow the inspect to continue in this case. Currently
 			// the IBM Bluemix container registry has this restriction.
-			if !strings.Contains(err.Error(), "401") {
+			// In addition, AWS ECR rejects it with 403 (Forbidden) if the "ecr:ListImages"
+			// action is not allowed.
+			if !strings.Contains(err.Error(), "401") && !strings.Contains(err.Error(), "403") {
 				return fmt.Errorf("Error determining repository tags: %v", err)
 			}
 			logrus.Warnf("Registry disallows tag list retrieval; skipping")

cmd/skopeo/layers.go

@@ -7,10 +7,10 @@ import (
 	"os"
 	"strings"
 
-	"github.com/containers/image/directory"
-	"github.com/containers/image/image"
-	"github.com/containers/image/pkg/blobinfocache"
-	"github.com/containers/image/types"
+	"github.com/containers/image/v5/directory"
+	"github.com/containers/image/v5/image"
+	"github.com/containers/image/v5/pkg/blobinfocache"
+	"github.com/containers/image/v5/types"
 	"github.com/opencontainers/go-digest"
 	"github.com/pkg/errors"
 	"github.com/urfave/cli"
@@ -142,9 +142,9 @@ func (opts *layersOptions) run(args []string, stdout io.Writer) (retErr error) {
 	if err != nil {
 		return err
 	}
-	if err := dest.PutManifest(ctx, manifest); err != nil {
+	if err := dest.PutManifest(ctx, manifest, nil); err != nil {
 		return err
 	}
 
-	return dest.Commit(ctx)
+	return dest.Commit(ctx, image.UnparsedInstance(rawSource, nil))
 }

cmd/skopeo/main.go

@@ -6,7 +6,7 @@ import (
 	"os"
 	"time"
 
-	"github.com/containers/image/signature"
+	"github.com/containers/image/v5/signature"
 	"github.com/containers/skopeo/version"
 	"github.com/containers/storage/pkg/reexec"
 	"github.com/sirupsen/logrus"
@@ -22,7 +22,7 @@ type globalOptions struct {
 	tlsVerify          optionalBool  // Require HTTPS and verify certificates (for docker: and docker-daemon:)
 	policyPath         string        // Path to a signature verification policy file
 	insecurePolicy     bool          // Use an "allow everything" signature verification policy
-	registriesDirPath  string        // Path to a "registries.d" registry configuratio directory
+	registriesDirPath  string        // Path to a "registries.d" registry configuration directory
 	overrideArch       string        // Architecture to use for choosing images, instead of the runtime one
 	overrideOS         string        // OS to use for choosing images, instead of the runtime one
 	commandTimeout     time.Duration // Timeout for the command execution
@@ -98,6 +98,7 @@ func createApp() (*cli.App, *globalOptions) {
 		layersCmd(&opts),
 		deleteCmd(&opts),
 		manifestDigestCmd(),
+		syncCmd(&opts),
 		standaloneSignCmd(),
 		standaloneVerifyCmd(),
 		untrustedSignatureDumpCmd(),

cmd/skopeo/manifest.go

@@ -6,7 +6,7 @@ import (
 	"io"
 	"io/ioutil"
 
-	"github.com/containers/image/manifest"
+	"github.com/containers/image/v5/manifest"
 	"github.com/urfave/cli"
 )
 

cmd/skopeo/signing.go

@@ -7,7 +7,7 @@ import (
 	"io"
 	"io/ioutil"
 
-	"github.com/containers/image/signature"
+	"github.com/containers/image/v5/signature"
 	"github.com/urfave/cli"
 )
 

cmd/skopeo/signing_test.go

@@ -7,7 +7,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/containers/image/signature"
+	"github.com/containers/image/v5/signature"
 	"github.com/opencontainers/go-digest"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

cmd/skopeo/sync.go

@@ -0,0 +1,549 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+
+	"github.com/containers/image/v5/copy"
+	"github.com/containers/image/v5/directory"
+	"github.com/containers/image/v5/docker"
+	"github.com/containers/image/v5/docker/reference"
+	"github.com/containers/image/v5/transports"
+	"github.com/containers/image/v5/types"
+	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
+	"github.com/urfave/cli"
+	"gopkg.in/yaml.v2"
+)
+
+// syncOptions contains information retrieved from the skopeo sync command line.
+type syncOptions struct {
+	global            *globalOptions    // Global (not command dependant) skopeo options
+	srcImage          *imageOptions     // Source image options
+	destImage         *imageDestOptions // Destination image options
+	removeSignatures  bool              // Do not copy signatures from the source image
+	signByFingerprint string            // Sign the image using a GPG key with the specified fingerprint
+	source            string            // Source repository name
+	destination       string            // Destination registry name
+	scoped            bool              // When true, namespace copied images at destination using the source repository name
+}
+
+// repoDescriptor contains information of a single repository used as a sync source.
+type repoDescriptor struct {
+	DirBasePath  string                 // base path when source is 'dir'
+	TaggedImages []types.ImageReference // List of tagged image found for the repository
+	Context      *types.SystemContext   // SystemContext for the sync command
+}
+
+// tlsVerify is an implementation of the Unmarshaler interface, used to
+// customize the unmarshaling behaviour of the tls-verify YAML key.
+type tlsVerifyConfig struct {
+	skip types.OptionalBool // skip TLS verification check (false by default)
+}
+
+// registrySyncConfig contains information about a single registry, read from
+// the source YAML file
+type registrySyncConfig struct {
+	Images      map[string][]string    // Images map images name to slices with the images' tags
+	Credentials types.DockerAuthConfig // Username and password used to authenticate with the registry
+	TLSVerify   tlsVerifyConfig        `yaml:"tls-verify"` // TLS verification mode (enabled by default)
+	CertDir     string                 `yaml:"cert-dir"`   // Path to the TLS certificates of the registry
+}
+
+// sourceConfig contains all registries information read from the source YAML file
+type sourceConfig map[string]registrySyncConfig
+
+func syncCmd(global *globalOptions) cli.Command {
+	sharedFlags, sharedOpts := sharedImageFlags()
+	srcFlags, srcOpts := dockerImageFlags(global, sharedOpts, "src-", "screds")
+	destFlags, destOpts := dockerImageFlags(global, sharedOpts, "dest-", "dcreds")
+
+	opts := syncOptions{
+		global:    global,
+		srcImage:  srcOpts,
+		destImage: &imageDestOptions{imageOptions: destOpts},
+	}
+
+	return cli.Command{
+		Name:  "sync",
+		Usage: "Synchronize one or more images from one location to another",
+		Description: fmt.Sprint(`
+
+	Copy all the images from a SOURCE to a DESTINATION.
+
+	Allowed SOURCE transports (specified with --src): docker, dir, yaml.
+	Allowed DESTINATION transports (specified with --dest): docker, dir.
+
+	See skopeo-sync(1) for details.
+	`),
+		ArgsUsage: "--src SOURCE-LOCATION --dest DESTINATION-LOCATION SOURCE DESTINATION",
+		Action:    commandAction(opts.run),
+		// FIXME: Do we need to namespace the GPG aspect?
+		Flags: append(append(append([]cli.Flag{
+			cli.BoolFlag{
+				Name:        "remove-signatures",
+				Usage:       "Do not copy signatures from SOURCE images",
+				Destination: &opts.removeSignatures,
+			},
+			cli.StringFlag{
+				Name:        "sign-by",
+				Usage:       "Sign the image using a GPG key with the specified `FINGERPRINT`",
+				Destination: &opts.signByFingerprint,
+			},
+			cli.StringFlag{
+				Name:        "src, s",
+				Usage:       "SOURCE transport type",
+				Destination: &opts.source,
+			},
+			cli.StringFlag{
+				Name:        "dest, d",
+				Usage:       "DESTINATION transport type",
+				Destination: &opts.destination,
+			},
+			cli.BoolFlag{
+				Name:        "scoped",
+				Usage:       "Images at DESTINATION are prefix using the full source image path as scope",
+				Destination: &opts.scoped,
+			},
+		}, sharedFlags...), srcFlags...), destFlags...),
+	}
+}
+
+// unmarshalYAML is the implementation of the Unmarshaler interface method
+// method for the tlsVerifyConfig type.
+// It unmarshals the 'tls-verify' YAML key so that, when they key is not
+// specified, tls verification is enforced.
+func (tls *tlsVerifyConfig) UnmarshalYAML(unmarshal func(interface{}) error) error {
+	var verify bool
+	if err := unmarshal(&verify); err != nil {
+		return err
+	}
+
+	tls.skip = types.NewOptionalBool(!verify)
+	return nil
+}
+
+// newSourceConfig unmarshals the provided YAML file path to the sourceConfig type.
+// It returns a new unmarshaled sourceConfig object and any error encountered.
+func newSourceConfig(yamlFile string) (sourceConfig, error) {
+	var cfg sourceConfig
+	source, err := ioutil.ReadFile(yamlFile)
+	if err != nil {
+		return cfg, err
+	}
+	err = yaml.Unmarshal(source, &cfg)
+	if err != nil {
+		return cfg, errors.Wrapf(err, "Failed to unmarshal %q", yamlFile)
+	}
+	return cfg, nil
+}
+
+// destinationReference creates an image reference using the provided transport.
+// It returns a image reference to be used as destination of an image copy and
+// any error encountered.
+func destinationReference(destination string, transport string) (types.ImageReference, error) {
+	var imageTransport types.ImageTransport
+
+	switch transport {
+	case docker.Transport.Name():
+		destination = fmt.Sprintf("//%s", destination)
+		imageTransport = docker.Transport
+	case directory.Transport.Name():
+		_, err := os.Stat(destination)
+		if err == nil {
+			return nil, errors.Errorf(fmt.Sprintf("Refusing to overwrite destination directory %q", destination))
+		}
+		if !os.IsNotExist(err) {
+			return nil, errors.Wrap(err, "Destination directory could not be used")
+		}
+		// the directory holding the image must be created here
+		if err = os.MkdirAll(destination, 0755); err != nil {
+			return nil, errors.Wrapf(err, fmt.Sprintf("Error creating directory for image %s",
+				destination))
+		}
+		imageTransport = directory.Transport
+	default:
+		return nil, errors.Errorf("%q is not a valid destination transport", transport)
+	}
+	logrus.Debugf("Destination for transport %q: %s", transport, destination)
+
+	destRef, err := imageTransport.ParseReference(destination)
+	if err != nil {
+		return nil, errors.Wrapf(err, fmt.Sprintf("Cannot obtain a valid image reference for transport %q and reference %q", imageTransport.Name(), destination))
+	}
+
+	return destRef, nil
+}
+
+// getImageTags retrieves all the tags associated to an image hosted on a
+// container registry.
+// It returns a string slice of tags and any error encountered.
+func getImageTags(ctx context.Context, sysCtx *types.SystemContext, imgRef types.ImageReference) ([]string, error) {
+	name := imgRef.DockerReference().Name()
+	logrus.WithFields(logrus.Fields{
+		"image": name,
+	}).Info("Getting tags")
+	tags, err := docker.GetRepositoryTags(ctx, sysCtx, imgRef)
+
+	switch err := err.(type) {
+	case nil:
+		break
+	case docker.ErrUnauthorizedForCredentials:
+		// Some registries may decide to block the "list all tags" endpoint.
+		// Gracefully allow the sync to continue in this case.
+		logrus.Warnf("Registry disallows tag list retrieval: %s", err)
+		break
+	default:
+		return tags, errors.Wrapf(err, fmt.Sprintf("Error determining repository tags for image %s", name))
+	}
+
+	return tags, nil
+}
+
+// isTagSpecified checks if an image name includes a tag and returns any errors
+// encountered.
+func isTagSpecified(imageName string) (bool, error) {
+	normNamed, err := reference.ParseNormalizedNamed(imageName)
+	if err != nil {
+		return false, err
+	}
+
+	tagged := !reference.IsNameOnly(normNamed)
+	logrus.WithFields(logrus.Fields{
+		"imagename": imageName,
+		"tagged":    tagged,
+	}).Info("Tag presence check")
+	return tagged, nil
+}
+
+// imagesTopCopyFromRepo builds a list of image references from the tags
+// found in the source repository.
+// It returns an image reference slice with as many elements as the tags found
+// and any error encountered.
+func imagesToCopyFromRepo(repoReference types.ImageReference, repoName string, sourceCtx *types.SystemContext) ([]types.ImageReference, error) {
+	var sourceReferences []types.ImageReference
+	tags, err := getImageTags(context.Background(), sourceCtx, repoReference)
+	if err != nil {
+		return sourceReferences, err
+	}
+
+	for _, tag := range tags {
+		imageAndTag := fmt.Sprintf("%s:%s", repoName, tag)
+		ref, err := docker.ParseReference(imageAndTag)
+		if err != nil {
+			return nil, errors.Wrapf(err, fmt.Sprintf("Cannot obtain a valid image reference for transport %q and reference %q", docker.Transport.Name(), imageAndTag))
+		}
+		sourceReferences = append(sourceReferences, ref)
+	}
+	return sourceReferences, nil
+}
+
+// imagesTopCopyFromDir builds a list of image references from the images found
+// in the source directory.
+// It returns an image reference slice with as many elements as the images found
+// and any error encountered.
+func imagesToCopyFromDir(dirPath string) ([]types.ImageReference, error) {
+	var sourceReferences []types.ImageReference
+	err := filepath.Walk(dirPath, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() && info.Name() == "manifest.json" {
+			dirname := filepath.Dir(path)
+			ref, err := directory.Transport.ParseReference(dirname)
+			if err != nil {
+				return errors.Wrapf(err, fmt.Sprintf("Cannot obtain a valid image reference for transport %q and reference %q", directory.Transport.Name(), dirname))
+			}
+			sourceReferences = append(sourceReferences, ref)
+			return filepath.SkipDir
+		}
+		return nil
+	})
+
+	if err != nil {
+		return sourceReferences,
+			errors.Wrapf(err, fmt.Sprintf("Error walking the path %q", dirPath))
+	}
+
+	return sourceReferences, nil
+}
+
+// imagesTopCopyFromDir builds a list of repository descriptors from the images
+// in a registry configuration.
+// It returns a repository descriptors slice with as many elements as the images
+// found and any error encountered. Each element of the slice is a list of
+// tagged image references, to be used as sync source.
+func imagesToCopyFromRegistry(registryName string, cfg registrySyncConfig, sourceCtx types.SystemContext) ([]repoDescriptor, error) {
+	var repoDescList []repoDescriptor
+	for imageName, tags := range cfg.Images {
+		repoName := fmt.Sprintf("//%s", path.Join(registryName, imageName))
+		logrus.WithFields(logrus.Fields{
+			"repo":     imageName,
+			"registry": registryName,
+		}).Info("Processing repo")
+
+		serverCtx := &sourceCtx
+		// override ctx with per-registryName options
+		serverCtx.DockerCertPath = cfg.CertDir
+		serverCtx.DockerDaemonCertPath = cfg.CertDir
+		serverCtx.DockerDaemonInsecureSkipTLSVerify = (cfg.TLSVerify.skip == types.OptionalBoolTrue)
+		serverCtx.DockerInsecureSkipTLSVerify = cfg.TLSVerify.skip
+		serverCtx.DockerAuthConfig = &cfg.Credentials
+
+		var sourceReferences []types.ImageReference
+		for _, tag := range tags {
+			source := fmt.Sprintf("%s:%s", repoName, tag)
+
+			imageRef, err := docker.ParseReference(source)
+			if err != nil {
+				logrus.WithFields(logrus.Fields{
+					"tag": source,
+				}).Error("Error processing tag, skipping")
+				logrus.Errorf("Error getting image reference: %s", err)
+				continue
+			}
+			sourceReferences = append(sourceReferences, imageRef)
+		}
+
+		if len(tags) == 0 {
+			logrus.WithFields(logrus.Fields{
+				"repo":     imageName,
+				"registry": registryName,
+			}).Info("Querying registry for image tags")
+
+			imageRef, err := docker.ParseReference(repoName)
+			if err != nil {
+				logrus.WithFields(logrus.Fields{
+					"repo":     imageName,
+					"registry": registryName,
+				}).Error("Error processing repo, skipping")
+				logrus.Error(err)
+				continue
+			}
+
+			sourceReferences, err = imagesToCopyFromRepo(imageRef, repoName, serverCtx)
+			if err != nil {
+				logrus.WithFields(logrus.Fields{
+					"repo":     imageName,
+					"registry": registryName,
+				}).Error("Error processing repo, skipping")
+				logrus.Error(err)
+				continue
+			}
+		}
+
+		if len(sourceReferences) == 0 {
+			logrus.WithFields(logrus.Fields{
+				"repo":     imageName,
+				"registry": registryName,
+			}).Warnf("No tags to sync found")
+			continue
+		}
+		repoDescList = append(repoDescList, repoDescriptor{
+			TaggedImages: sourceReferences,
+			Context:      serverCtx})
+	}
+
+	return repoDescList, nil
+}
+
+// imagesToCopy retrieves all the images to copy from a specified sync source
+// and transport.
+// It returns a slice of repository descriptors, where each descriptor is a
+// list of tagged image references to be used as sync source, and any error
+// encountered.
+func imagesToCopy(source string, transport string, sourceCtx *types.SystemContext) ([]repoDescriptor, error) {
+	var descriptors []repoDescriptor
+
+	switch transport {
+	case docker.Transport.Name():
+		desc := repoDescriptor{
+			Context: sourceCtx,
+		}
+		refName := fmt.Sprintf("//%s", source)
+		srcRef, err := docker.ParseReference(refName)
+		if err != nil {
+			return nil, errors.Wrapf(err, fmt.Sprintf("Cannot obtain a valid image reference for transport %q and reference %q", docker.Transport.Name(), refName))
+		}
+		imageTagged, err := isTagSpecified(source)
+		if err != nil {
+			return descriptors, err
+		}
+
+		if imageTagged {
+			desc.TaggedImages = append(desc.TaggedImages, srcRef)
+			descriptors = append(descriptors, desc)
+			break
+		}
+
+		desc.TaggedImages, err = imagesToCopyFromRepo(
+			srcRef,
+			fmt.Sprintf("//%s", source),
+			sourceCtx)
+
+		if err != nil {
+			return descriptors, err
+		}
+		if len(desc.TaggedImages) == 0 {
+			return descriptors, errors.Errorf("No images to sync found in %q", source)
+		}
+		descriptors = append(descriptors, desc)
+
+	case directory.Transport.Name():
+		desc := repoDescriptor{
+			Context: sourceCtx,
+		}
+
+		if _, err := os.Stat(source); err != nil {
+			return descriptors, errors.Wrap(err, "Invalid source directory specified")
+		}
+		desc.DirBasePath = source
+		var err error
+		desc.TaggedImages, err = imagesToCopyFromDir(source)
+		if err != nil {
+			return descriptors, err
+		}
+		if len(desc.TaggedImages) == 0 {
+			return descriptors, errors.Errorf("No images to sync found in %q", source)
+		}
+		descriptors = append(descriptors, desc)
+
+	case "yaml":
+		cfg, err := newSourceConfig(source)
+		if err != nil {
+			return descriptors, err
+		}
+		for registryName, registryConfig := range cfg {
+			if len(registryConfig.Images) == 0 {
+				logrus.WithFields(logrus.Fields{
+					"registry": registryName,
+				}).Warn("No images specified for registry")
+				continue
+			}
+
+			descs, err := imagesToCopyFromRegistry(registryName, registryConfig, *sourceCtx)
+			if err != nil {
+				return descriptors, errors.Wrapf(err, "Failed to retrieve list of images from registry %q", registryName)
+			}
+			descriptors = append(descriptors, descs...)
+		}
+	}
+
+	return descriptors, nil
+}
+
+func (opts *syncOptions) run(args []string, stdout io.Writer) error {
+	if len(args) != 2 {
+		return errorShouldDisplayUsage{errors.New("Exactly two arguments expected")}
+	}
+
+	policyContext, err := opts.global.getPolicyContext()
+	if err != nil {
+		return errors.Wrapf(err, "Error loading trust policy")
+	}
+	defer policyContext.Destroy()
+
+	// validate source and destination options
+	contains := func(val string, list []string) (_ bool) {
+		for _, l := range list {
+			if l == val {
+				return true
+			}
+		}
+		return
+	}
+
+	if len(opts.source) == 0 {
+		return errors.New("A source transport must be specified")
+	}
+	if !contains(opts.source, []string{docker.Transport.Name(), directory.Transport.Name(), "yaml"}) {
+		return errors.Errorf("%q is not a valid source transport", opts.source)
+	}
+
+	if len(opts.destination) == 0 {
+		return errors.New("A destination transport must be specified")
+	}
+	if !contains(opts.destination, []string{docker.Transport.Name(), directory.Transport.Name()}) {
+		return errors.Errorf("%q is not a valid destination transport", opts.destination)
+	}
+
+	if opts.source == opts.destination && opts.source == directory.Transport.Name() {
+		return errors.New("sync from 'dir' to 'dir' not implemented, consider using rsync instead")
+	}
+
+	sourceCtx, err := opts.srcImage.newSystemContext()
+	if err != nil {
+		return err
+	}
+
+	sourceArg := args[0]
+	srcRepoList, err := imagesToCopy(sourceArg, opts.source, sourceCtx)
+	if err != nil {
+		return err
+	}
+
+	destination := args[1]
+	destinationCtx, err := opts.destImage.newSystemContext()
+	if err != nil {
+		return err
+	}
+
+	ctx, cancel := opts.global.commandTimeoutContext()
+	defer cancel()
+
+	imagesNumber := 0
+	options := copy.Options{
+		RemoveSignatures: opts.removeSignatures,
+		SignBy:           opts.signByFingerprint,
+		ReportWriter:     os.Stdout,
+		DestinationCtx:   destinationCtx,
+	}
+
+	for _, srcRepo := range srcRepoList {
+		options.SourceCtx = srcRepo.Context
+		for counter, ref := range srcRepo.TaggedImages {
+			var destSuffix string
+			switch ref.Transport() {
+			case docker.Transport:
+				// docker -> dir or docker -> docker
+				destSuffix = ref.DockerReference().String()
+			case directory.Transport:
+				// dir -> docker (we don't allow `dir` -> `dir` sync operations)
+				destSuffix = strings.TrimPrefix(ref.StringWithinTransport(), srcRepo.DirBasePath)
+				if destSuffix == "" {
+					// if source is a full path to an image, have destPath scoped to repo:tag
+					destSuffix = path.Base(srcRepo.DirBasePath)
+				}
+			}
+
+			if !opts.scoped {
+				destSuffix = path.Base(destSuffix)
+			}
+
+			destRef, err := destinationReference(path.Join(destination, destSuffix), opts.destination)
+			if err != nil {
+				return err
+			}
+
+			logrus.WithFields(logrus.Fields{
+				"from": transports.ImageName(ref),
+				"to":   transports.ImageName(destRef),
+			}).Infof("Copying image tag %d/%d", counter+1, len(srcRepo.TaggedImages))
+
+			_, err = copy.Image(ctx, policyContext, destRef, ref, &options)
+			if err != nil {
+				return errors.Wrapf(err, fmt.Sprintf("Error copying tag %q", transports.ImageName(ref)))
+			}
+			imagesNumber++
+		}
+	}
+
+	logrus.Infof("Synced %d images from %d sources", imagesNumber, len(srcRepoList))
+	return nil
+}

cmd/skopeo/unshare_linux.go

@@ -1,9 +1,8 @@
 package main
 
 import (
-	"github.com/containers/buildah/pkg/unshare"
-	"github.com/containers/image/storage"
-	"github.com/containers/image/transports/alltransports"
+	"github.com/containers/common/pkg/unshare"
+	"github.com/containers/image/v5/transports/alltransports"
 	"github.com/pkg/errors"
 	"github.com/syndtr/gocapability/capability"
 )
@@ -36,10 +35,12 @@ func maybeReexec() error {
 }
 
 func reexecIfNecessaryForImages(imageNames ...string) error {
-	// Check if container-storage are used before doing unshare
+	// Check if container-storage is used before doing unshare
 	for _, imageName := range imageNames {
 		transport := alltransports.TransportFromImageName(imageName)
-		if transport != nil && transport.Name() == storage.Transport.Name() {
+		// Hard-code the storage name to avoid a reference on c/image/storage.
+		// See https://github.com/containers/skopeo/issues/771#issuecomment-563125006.
+		if transport != nil && transport.Name() == "containers-storage" {
 			return maybeReexec()
 		}
 	}

cmd/skopeo/utils.go

@@ -2,12 +2,13 @@ package main
 
 import (
 	"context"
-	"errors"
 	"io"
 	"strings"
 
-	"github.com/containers/image/transports/alltransports"
-	"github.com/containers/image/types"
+	"github.com/containers/image/v5/pkg/compression"
+	"github.com/containers/image/v5/transports/alltransports"
+	"github.com/containers/image/v5/types"
+	"github.com/pkg/errors"
 	"github.com/urfave/cli"
 )
 
@@ -49,24 +50,35 @@ func sharedImageFlags() ([]cli.Flag, *sharedImageOptions) {
 	}, &opts
 }
 
+// imageOptions collects CLI flags specific to the "docker" transport, which are
+// the same across subcommands, but may be different for each image
+// (e.g. may differ between the source and destination of a copy)
+type dockerImageOptions struct {
+	global         *globalOptions      // May be shared across several imageOptions instances.
+	shared         *sharedImageOptions // May be shared across several imageOptions instances.
+	authFilePath   optionalString      // Path to a */containers/auth.json (prefixed version to override shared image option).
+	credsOption    optionalString      // username[:password] for accessing a registry
+	dockerCertPath string              // A directory using Docker-like *.{crt,cert,key} files for connecting to a registry or a daemon
+	tlsVerify      optionalBool        // Require HTTPS and verify certificates (for docker: and docker-daemon:)
+	noCreds        bool                // Access the registry anonymously
+}
+
 // imageOptions collects CLI flags which are the same across subcommands, but may be different for each image
 // (e.g. may differ between the source and destination of a copy)
 type imageOptions struct {
-	global           *globalOptions      // May be shared across several imageOptions instances.
-	shared           *sharedImageOptions // May be shared across several imageOptions instances.
-	credsOption      optionalString      // username[:password] for accessing a registry
-	dockerCertPath   string              // A directory using Docker-like *.{crt,cert,key} files for connecting to a registry or a daemon
-	tlsVerify        optionalBool        // Require HTTPS and verify certificates (for docker: and docker-daemon:)
-	sharedBlobDir    string              // A directory to use for OCI blobs, shared across repositories
-	dockerDaemonHost string              // docker-daemon: host to connect to
-	noCreds          bool                // Access the registry anonymously
+	dockerImageOptions
+	sharedBlobDir    string // A directory to use for OCI blobs, shared across repositories
+	dockerDaemonHost string // docker-daemon: host to connect to
 }
 
-// imageFlags prepares a collection of CLI flags writing into imageOptions, and the managed imageOptions structure.
-func imageFlags(global *globalOptions, shared *sharedImageOptions, flagPrefix, credsOptionAlias string) ([]cli.Flag, *imageOptions) {
+// dockerImageFlags prepares a collection of docker-transport specific CLI flags
+// writing into imageOptions, and the managed imageOptions structure.
+func dockerImageFlags(global *globalOptions, shared *sharedImageOptions, flagPrefix, credsOptionAlias string) ([]cli.Flag, *imageOptions) {
 	opts := imageOptions{
-		global: global,
-		shared: shared,
+		dockerImageOptions: dockerImageOptions{
+			global: global,
+			shared: shared,
+		},
 	}
 
 	// This is horribly ugly, but we need to support the old option forms of (skopeo copy) for compatibility.
@@ -76,7 +88,18 @@ func imageFlags(global *globalOptions, shared *sharedImageOptions, flagPrefix, c
 		credsOptionExtra += "," + credsOptionAlias
 	}
 
-	return []cli.Flag{
+	var flags []cli.Flag
+	if flagPrefix != "" {
+		// the non-prefixed flag is handled by a shared flag.
+		flags = append(flags,
+			cli.GenericFlag{
+				Name:  flagPrefix + "authfile",
+				Usage: "path of the authentication file. Default is ${XDG_RUNTIME_DIR}/containers/auth.json",
+				Value: newOptionalStringValue(&opts.authFilePath),
+			},
+		)
+	}
+	flags = append(flags,
 		cli.GenericFlag{
 			Name:  flagPrefix + "creds" + credsOptionExtra,
 			Usage: "Use `USERNAME[:PASSWORD]` for accessing the registry",
@@ -92,6 +115,20 @@ func imageFlags(global *globalOptions, shared *sharedImageOptions, flagPrefix, c
 			Usage: "require HTTPS and verify certificates when talking to the container registry or daemon (defaults to true)",
 			Value: newOptionalBoolValue(&opts.tlsVerify),
 		},
+		cli.BoolFlag{
+			Name:        flagPrefix + "no-creds",
+			Usage:       "Access the registry anonymously",
+			Destination: &opts.noCreds,
+		},
+	)
+	return flags, &opts
+}
+
+// imageFlags prepares a collection of CLI flags writing into imageOptions, and the managed imageOptions structure.
+func imageFlags(global *globalOptions, shared *sharedImageOptions, flagPrefix, credsOptionAlias string) ([]cli.Flag, *imageOptions) {
+	dockerFlags, opts := dockerImageFlags(global, shared, flagPrefix, credsOptionAlias)
+
+	return append(dockerFlags, []cli.Flag{
 		cli.StringFlag{
 			Name:        flagPrefix + "shared-blob-dir",
 			Usage:       "`DIRECTORY` to use to share blobs across OCI repositories",
@@ -102,12 +139,7 @@ func imageFlags(global *globalOptions, shared *sharedImageOptions, flagPrefix, c
 			Usage:       "use docker daemon host at `HOST` (docker-daemon: only)",
 			Destination: &opts.dockerDaemonHost,
 		},
-		cli.BoolFlag{
-			Name:        flagPrefix + "no-creds",
-			Usage:       "Access the registry anonymously",
-			Destination: &opts.noCreds,
-		},
-	}, &opts
+	}...), opts
 }
 
 // newSystemContext returns a *types.SystemContext corresponding to opts.
@@ -124,6 +156,9 @@ func (opts *imageOptions) newSystemContext() (*types.SystemContext, error) {
 		DockerDaemonCertPath:     opts.dockerCertPath,
 		SystemRegistriesConfPath: opts.global.registriesConfPath,
 	}
+	if opts.dockerImageOptions.authFilePath.present {
+		ctx.AuthFilePath = opts.dockerImageOptions.authFilePath.value
+	}
 	if opts.tlsVerify.present {
 		ctx.DockerDaemonInsecureSkipTLSVerify = !opts.tlsVerify.value
 	}
@@ -147,14 +182,17 @@ func (opts *imageOptions) newSystemContext() (*types.SystemContext, error) {
 	if opts.noCreds {
 		ctx.DockerAuthConfig = &types.DockerAuthConfig{}
 	}
+
 	return ctx, nil
 }
 
 // imageDestOptions is a superset of imageOptions specialized for iamge destinations.
 type imageDestOptions struct {
 	*imageOptions
-	osTreeTmpDir        string // A directory to use for OSTree temporary files
-	dirForceCompression bool   // Compress layers when saving to the dir: transport
+	dirForceCompression         bool        // Compress layers when saving to the dir: transport
+	ociAcceptUncompressedLayers bool        // Whether to accept uncompressed layers in the oci: transport
+	compressionFormat           string      // Format to use for the compression
+	compressionLevel            optionalInt // Level to use for the compression
 }
 
 // imageDestFlags prepares a collection of CLI flags writing into imageDestOptions, and the managed imageDestOptions structure.
@@ -163,16 +201,26 @@ func imageDestFlags(global *globalOptions, shared *sharedImageOptions, flagPrefi
 	opts := imageDestOptions{imageOptions: genericOptions}
 
 	return append(genericFlags, []cli.Flag{
-		cli.StringFlag{
-			Name:        flagPrefix + "ostree-tmp-dir",
-			Usage:       "`DIRECTORY` to use for OSTree temporary files",
-			Destination: &opts.osTreeTmpDir,
-		},
 		cli.BoolFlag{
 			Name:        flagPrefix + "compress",
 			Usage:       "Compress tarball image layers when saving to directory using the 'dir' transport. (default is same compression type as source)",
 			Destination: &opts.dirForceCompression,
 		},
+		cli.BoolFlag{
+			Name:        flagPrefix + "oci-accept-uncompressed-layers",
+			Usage:       "Allow uncompressed image layers when saving to an OCI image using the 'oci' transport. (default is to compress things that aren't compressed)",
+			Destination: &opts.ociAcceptUncompressedLayers,
+		},
+		cli.StringFlag{
+			Name:        flagPrefix + "compress-format",
+			Usage:       "`FORMAT` to use for the compression",
+			Destination: &opts.compressionFormat,
+		},
+		cli.GenericFlag{
+			Name:  flagPrefix + "compress-level",
+			Usage: "`LEVEL` to use for the compression",
+			Value: newOptionalIntValue(&opts.compressionLevel),
+		},
 	}...), &opts
 }
 
@@ -184,8 +232,18 @@ func (opts *imageDestOptions) newSystemContext() (*types.SystemContext, error) {
 		return nil, err
 	}
 
-	ctx.OSTreeTmpDirPath = opts.osTreeTmpDir
 	ctx.DirForceCompress = opts.dirForceCompression
+	ctx.OCIAcceptUncompressedLayers = opts.ociAcceptUncompressedLayers
+	if opts.compressionFormat != "" {
+		cf, err := compression.AlgorithmByName(opts.compressionFormat)
+		if err != nil {
+			return nil, err
+		}
+		ctx.CompressionFormat = &cf
+	}
+	if opts.compressionLevel.present {
+		ctx.CompressionLevel = &opts.compressionLevel.value
+	}
 	return ctx, err
 }
 

cmd/skopeo/utils_test.go

@@ -4,7 +4,7 @@ import (
 	"flag"
 	"testing"
 
-	"github.com/containers/image/types"
+	"github.com/containers/image/v5/types"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -54,6 +54,7 @@ func TestImageOptionsNewSystemContext(t *testing.T) {
 		"--override-os", "overridden-os",
 	}, []string{
 		"--authfile", "/srv/authfile",
+		"--dest-authfile", "/srv/dest-authfile",
 		"--dest-cert-dir", "/srv/cert-dir",
 		"--dest-shared-blob-dir", "/srv/shared-blob-dir",
 		"--dest-daemon-host", "daemon-host.example.com",
@@ -64,7 +65,7 @@ func TestImageOptionsNewSystemContext(t *testing.T) {
 	require.NoError(t, err)
 	assert.Equal(t, &types.SystemContext{
 		RegistriesDirPath:                 "/srv/registries.d",
-		AuthFilePath:                      "/srv/authfile",
+		AuthFilePath:                      "/srv/dest-authfile",
 		ArchitectureChoice:                "overridden-arch",
 		OSChoice:                          "overridden-os",
 		OCISharedBlobDirPath:              "/srv/shared-blob-dir",
@@ -152,7 +153,6 @@ func TestImageDestOptionsNewSystemContext(t *testing.T) {
 	}, []string{
 		"--authfile", "/srv/authfile",
 		"--dest-cert-dir", "/srv/cert-dir",
-		"--dest-ostree-tmp-dir", "/srv/ostree-tmp-dir",
 		"--dest-shared-blob-dir", "/srv/shared-blob-dir",
 		"--dest-compress=true",
 		"--dest-daemon-host", "daemon-host.example.com",
@@ -170,7 +170,6 @@ func TestImageDestOptionsNewSystemContext(t *testing.T) {
 		DockerCertPath:                    "/srv/cert-dir",
 		DockerInsecureSkipTLSVerify:       types.OptionalBoolTrue,
 		DockerAuthConfig:                  &types.DockerAuthConfig{Username: "creds-user", Password: "creds-password"},
-		OSTreeTmpDirPath:                  "/srv/ostree-tmp-dir",
 		DockerDaemonCertPath:              "/srv/cert-dir",
 		DockerDaemonHost:                  "daemon-host.example.com",
 		DockerDaemonInsecureSkipTLSVerify: true,
@@ -182,3 +181,47 @@ func TestImageDestOptionsNewSystemContext(t *testing.T) {
 	_, err = opts.newSystemContext()
 	assert.Error(t, err)
 }
+
+// since there is a shared authfile image option and a non-shared (prefixed) one, make sure the override logic
+// works correctly.
+func TestImageOptionsAuthfileOverride(t *testing.T) {
+
+	for _, testCase := range []struct {
+		flagPrefix           string
+		cmdFlags             []string
+		expectedAuthfilePath string
+	}{
+		// if there is no prefix, only authfile is allowed.
+		{"",
+			[]string{
+				"--authfile", "/srv/authfile",
+			}, "/srv/authfile"},
+		// if authfile and dest-authfile is provided, dest-authfile wins
+		{"dest-",
+			[]string{
+				"--authfile", "/srv/authfile",
+				"--dest-authfile", "/srv/dest-authfile",
+			}, "/srv/dest-authfile",
+		},
+		// if only the shared authfile is provided, authfile must be present in system context
+		{"dest-",
+			[]string{
+				"--authfile", "/srv/authfile",
+			}, "/srv/authfile",
+		},
+		// if only the dest authfile is provided, dest-authfile must be present in system context
+		{"dest-",
+			[]string{
+				"--dest-authfile", "/srv/dest-authfile",
+			}, "/srv/dest-authfile",
+		},
+	} {
+		opts := fakeImageOptions(t, testCase.flagPrefix, []string{}, testCase.cmdFlags)
+		res, err := opts.newSystemContext()
+		require.NoError(t, err)
+
+		assert.Equal(t, &types.SystemContext{
+			AuthFilePath: testCase.expectedAuthfilePath,
+		}, res)
+	}
+}

completions/bash/skopeo

@@ -1,7 +1,5 @@
 #! /bin/bash
 
-: ${PROG:=$(basename ${BASH_SOURCE})}
-
 _complete_() {
     local options_with_args=$1
     local boolean_options="$2 -h --help"
@@ -10,7 +8,7 @@ _complete_() {
     local option_with_args
     for option_with_args in $options_with_args $transports
     do
-        if [ "$option_with_args" == "$prev" -o "$option_with_args" == "$cur" ]
+        if [ "$option_with_args" == "$prev" ] || [ "$option_with_args" == "$cur" ]
         then
             return
         fi
@@ -18,13 +16,13 @@ _complete_() {
 
     case "$cur" in
         -*)
-            COMPREPLY=( $( compgen -W "$boolean_options $options_with_args" -- "$cur" ) )
+            while IFS='' read -r line; do COMPREPLY+=("$line"); done < <(compgen -W "$boolean_options $options_with_args" -- "$cur")
             ;;
         *)
             if [ -n "$transports" ]
             then
                 compopt -o nospace
-                COMPREPLY=( $( compgen -W "$transports" -- "$cur" ) )
+                while IFS='' read -r line; do COMPREPLY+=("$line"); done < <(compgen -W "$transports" -- "$cur")
             fi
             ;;
     esac
@@ -33,12 +31,14 @@ _complete_() {
 _skopeo_supported_transports() {
     local subcommand=$1
 
-    ${PROG} $subcommand --help | grep "Supported transports" -A 1 | tail -n 1 | sed -e 's/,/:/g' -e 's/$/:/'
+    skopeo "$subcommand" --help | grep "Supported transports" -A 1 | tail -n 1 | sed -e 's/,/:/g' -e 's/$/:/'
 }
 
 _skopeo_copy() {
     local options_with_args="
     --authfile
+    --src-authfile
+    --dest-authfile
     --format -f
     --sign-by
     --src-creds --screds
@@ -46,21 +46,23 @@ _skopeo_copy() {
     --src-tls-verify
     --dest-creds --dcreds
     --dest-cert-dir
-    --dest-ostree-tmp-dir
     --dest-tls-verify
     --src-daemon-host
     --dest-daemon-host
     "
 
     local boolean_options="
+    --all
     --dest-compress
     --remove-signatures
     --src-no-creds
     --dest-no-creds
+    --dest-oci-accept-uncompressed-layers
     "
 
-    local transports="
-    $(_skopeo_supported_transports $(echo $FUNCNAME | sed 's/_skopeo_//'))
+    local transports
+    transports="
+    $(_skopeo_supported_transports "${FUNCNAME//"_skopeo_"/}")
     "
 
     _complete_ "$options_with_args" "$boolean_options" "$transports"
@@ -79,8 +81,9 @@ _skopeo_inspect() {
      --no-creds
     "
 
-    local transports="
-    $(_skopeo_supported_transports $(echo $FUNCNAME | sed 's/_skopeo_//'))
+    local transports
+    transports="
+    $(_skopeo_supported_transports "${FUNCNAME//"_skopeo_"/}")
     "
 
     _complete_ "$options_with_args" "$boolean_options" "$transports"
@@ -122,8 +125,9 @@ _skopeo_delete() {
      --no-creds
      "
 
-    local transports="
-    $(_skopeo_supported_transports $(echo $FUNCNAME | sed 's/_skopeo_//'))
+    local transports
+    transports="
+    $(_skopeo_supported_transports "${FUNCNAME//"_skopeo_"/}")
     "
 
     _complete_ "$options_with_args" "$boolean_options" "$transports"
@@ -141,6 +145,8 @@ _skopeo_layers() {
 }
 
 _skopeo_skopeo() {
+     # XXX: Changes here need to be refleceted in the manually expanded
+     # string in the `case` statement below as well.
      local options_with_args="
        --policy
        --registries.d
@@ -154,26 +160,28 @@ _skopeo_skopeo() {
        --version -v
        --help -h
      "
-     commands=$( ${COMP_WORDS[@]:0:$COMP_CWORD} --generate-bash-completion )
 
      case "$prev" in
-         $main_options_with_args_glob )
+         # XXX: Changes here need to be refleceted in $options_with_args as well.
+         --policy|--registries.d|--override-arch|--override-os|--command-timeout)
              return
              ;;
      esac
 
      case "$cur" in
          -*)
-             COMPREPLY=( $( compgen -W "$boolean_options $options_with_args" -- "$cur" ) )
+             while IFS='' read -r line; do COMPREPLY+=("$line"); done < <(compgen -W "$boolean_options $options_with_args" -- "$cur")
              ;;
          *)
-             COMPREPLY=( $( compgen -W "${commands[*]} help" -- "$cur" ) )
+             commands=$( "${COMP_WORDS[@]:0:$COMP_CWORD}" --generate-bash-completion )
+
+             while IFS='' read -r line; do COMPREPLY+=("$line"); done < <(compgen -W "${commands[*]} help" -- "$cur")
              ;;
      esac
 }
 
 _cli_bash_autocomplete() {
-     local cur opts base
+     local cur
 
      COMPREPLY=()
      cur="${COMP_WORDS[COMP_CWORD]}"
@@ -182,15 +190,12 @@ _cli_bash_autocomplete() {
 
      _get_comp_words_by_ref -n : cur prev words cword
 
-     local command=${PROG} cpos=0
+     local command="skopeo" cpos=0
      local counter=1
-     counter=1
-     while [ $counter -lt $cword ]; do
+     while [ $counter -lt "$cword" ]; do
          case "${words[$counter]}" in
-             -*)
-                ;;
-             *)
-                 command=$(echo "${words[$counter]}" | sed 's/-/_/g')
+             skopeo|copy|inspect|delete|manifest-digest|standalone-sign|standalone-verify|help|h)
+                 command="${words[$counter]//-/_}"
                  cpos=$counter
                  (( cpos++ ))
                  break
@@ -200,10 +205,9 @@ _cli_bash_autocomplete() {
      done
 
      local completions_func=_skopeo_${command}
-     declare -F $completions_func >/dev/null && $completions_func
+     declare -F "$completions_func" >/dev/null && $completions_func
 
-     eval "$previous_extglob_setting"
      return 0
 }
 
- complete -F _cli_bash_autocomplete $PROG
+ complete -F _cli_bash_autocomplete skopeo

contrib/containers-storage.conf.5.md

@@ -1,60 +0,0 @@
-% storage.conf(5) Container Storage Configuration File
-% Dan Walsh
-% May 2017
-
-# NAME
-storage.conf - Syntax of Container Storage configuration file
-
-# DESCRIPTION
-The STORAGE configuration file specifies all of the available container storage options
-for tools using shared container storage.
-
-# FORMAT
-The [TOML format][toml] is used as the encoding of the configuration file.
-Every option and subtable listed here is nested under a global "storage" table.
-No bare options are used. The format of TOML can be simplified to:
-
-    [table]
-    option = value
-
-    [table.subtable1]
-    option = value
-
-    [table.subtable2]
-    option = value
-
-## STORAGE TABLE
-
-The `storage` table supports the following options:
-
-**graphroot**=""
-  container storage graph dir (default: "/var/lib/containers/storage")
-  Default directory to store all writable content created by container storage programs.
-
-**runroot**=""
-  container storage run dir (default: "/var/run/containers/storage")
-  Default directory to store all temporary writable content created by container storage programs.
-
-**driver**=""
-  container storage driver (default is "overlay")
-  Default Copy On Write (COW) container storage driver.
-
-### STORAGE OPTIONS TABLE
-
-The `storage.options` table supports the following options:
-
-**additionalimagestores**=[]
-  Paths to additional container image stores. Usually these are read-only and stored on remote network shares.
-
-**size**=""
-  Maximum size of a container image.  Default is 10GB.  This flag can be used to set quota
-  on the size of container images.
-
-**override_kernel_check**=""
-  Tell storage drivers to ignore kernel version checks.  Some storage drivers assume that if a kernel is too
-  old, the driver is not supported.  But for kernels that have had the drivers backported, this flag
-  allows users to override the checks.
-
-# HISTORY
-May 2017, Originally compiled by Dan Walsh <dwalsh@redhat.com>
-Format copied from crio.conf man page created by Aleksa Sarai <asarai@suse.de>

contrib/storage.conf

@@ -1,28 +0,0 @@
-# storage.conf is the configuration file for all tools
-# that share the containers/storage libraries
-# See man 5 containers-storage.conf for more information
-
-# The "container storage" table contains all of the server options.
-[storage]
-
-# Default Storage Driver
-driver = "overlay"
-
-# Temporary storage location
-runroot = "/var/run/containers/storage"
-
-# Primary read-write location of container storage
-graphroot = "/var/lib/containers/storage"
-
-[storage.options]
-# AdditionalImageStores is used to pass paths to additional read-only image stores
-# Must be comma separated list.
-additionalimagestores = [
-]
-
-# Size is used to set a maximum size of the container image.  Only supported by
-# certain container storage drivers (currently overlay, zfs, vfs, btrfs)
-size = ""
-
-# OverrideKernelCheck tells the driver to ignore kernel checks based on kernel version
-override_kernel_check = "true"

default.yaml

@@ -12,8 +12,8 @@
 
 # This is the default signature write location for docker registries.
 default-docker:
-#  sigstore: file:///var/lib/atomic/sigstore
-  sigstore-staging: file:///var/lib/atomic/sigstore
+#  sigstore: file:///var/lib/containers/sigstore
+  sigstore-staging: file:///var/lib/containers/sigstore
 
 # The 'docker' indicator here is the start of the configuration
 # for docker registries.

docs/skopeo-copy.1.md

@@ -17,11 +17,25 @@ Uses the system's trust policy to validate images, rejects images not trusted by
 
 ## OPTIONS
 
+**--all**
+
+If _source-image_ refers to a list of images, instead of copying just the image which matches the current OS and
+architecture (subject to the use of the global --override-os and --override-arch options), attempt to copy all of
+the images in the list, and the list itself.
+
 **--authfile** _path_
 
 Path of the authentication file. Default is ${XDG_RUNTIME\_DIR}/containers/auth.json, which is set using `podman login`.
 If the authorization state is not found there, $HOME/.docker/config.json is checked, which is set using `docker login`.
 
+**--src-authfile** _path_
+
+Path of the authentication file for the source registry. Uses path given by `--authfile`, if not provided.
+
+**--dest-authfile** _path_
+
+Path of the authentication file for the destination registry. Uses path given by `--authfile`, if not provided.
+
 **--format, -f** _manifest-type_ Manifest type (oci, v2s1, or v2s2) to use when saving image to directory using the 'dir:' transport (default is manifest type of source)
 
 **--quiet, -q** suppress output information when copying images
@@ -30,10 +44,16 @@ If the authorization state is not found there, $HOME/.docker/config.json is chec
 
 **--sign-by=**_key-id_ add a signature using that key ID for an image name corresponding to _destination-image_
 
+**--encryption-key** _Key_ a reference prefixed with the encryption protocol to use. The supported protocols are JWE, PGP and PKCS7. For instance, jwe:/path/to/key.pem or pgp:admin@example.com or pkcs7:/path/to/x509-file. This feature is still *experimental*.
+
+**--decryption-key** _Key_ a reference required to perform decryption of container images. This should point to files which represent keys and/or certificates that can be used for decryption. Decryption will be tried with all keys. This feature is still *experimental*.
+
 **--src-creds** _username[:password]_ for accessing the source registry
 
 **--dest-compress** _bool-value_ Compress tarball image layers when saving to directory using the 'dir' transport. (default is same compression type as source)
 
+**--dest-oci-accept-uncompressed-layers** _bool-value_ Allow uncompressed image layers when saving to an OCI image using the 'oci' transport. (default is to compress things that aren't compressed)
+
 **--dest-creds** _username[:password]_ for accessing the destination registry
 
 **--src-cert-dir** _path_ Use certificates at _path_ (*.crt, *.cert, *.key) to connect to the source registry or daemon
@@ -46,8 +66,6 @@ If the authorization state is not found there, $HOME/.docker/config.json is chec
 
 **--dest-no-creds** _bool-value_  Access the registry anonymously.
 
-**--dest-ostree-tmp-dir** _path_ Directory to use for OSTree temporary files.
-
 **--dest-tls-verify** _bool-value_ Require HTTPS and verify certificates when talking to container destination registry or daemon (defaults to true)
 
 **--src-daemon-host** _host_ Copy from docker daemon at _host_. If _host_ starts with `tcp://`, HTTPS is enabled by default. To use plain HTTP, use the form `http://` (default is `unix:///var/run/docker.sock`).
@@ -56,6 +74,10 @@ If the authorization state is not found there, $HOME/.docker/config.json is chec
 
 Existing signatures, if any, are preserved as well.
 
+**--dest-compress-format** _format_ Specifies the compression format to use.  Supported values are: `gzip` and `zstd`.
+
+**--dest-compress-level** _format_ Specifies the compression level to use.  The value is specific to the compression algorithm used, e.g. for zstd the accepted values are in the range 1-20 (inclusive), while for gzip it is 1-9 (inclusive).
+
 ## EXAMPLES
 
 To copy the layers of the docker.io busybox image to a local directory:
@@ -71,9 +93,33 @@ $ ls /var/lib/images/busybox/*
 To copy and sign an image:
 
 ```sh
-$ skopeo copy --sign-by dev@example.com atomic:example/busybox:streaming atomic:example/busybox:gold
+# skopeo copy --sign-by dev@example.com container-storage:example/busybox:streaming docker://example/busybox:gold
 ```
 
+To encrypt an image:
+```sh
+skopeo copy docker://docker.io/library/nginx:latest oci:local_nginx:latest
+
+openssl genrsa -out private.key 1024
+openssl rsa -in private.key -pubout > public.key
+
+skopeo  copy --encryption-key jwe:./public.key oci:local_nginx:latest oci:try-encrypt:encrypted
+```
+
+To decrypt an image:
+```sh
+skopeo copy --decryption-key ./private.key oci:try-encrypt:encrypted oci:try-decrypt:decrypted
+```
+
+To copy encrypted image without decryption:
+```sh
+skopeo copy oci:try-encrypt:encrypted oci:try-encrypt-copy:encrypted
+```
+
+To decrypt an image that requires more than one key:
+```sh
+skopeo copy --decryption-key ./private1.key --decryption-key ./private2.key --decryption-key ./private3.key oci:try-encrypt:encrypted oci:try-decrypt:decrypted
+```
 ## SEE ALSO
 skopeo(1), podman-login(1), docker-login(1)
 

docs/skopeo-sync.1.md

@@ -0,0 +1,150 @@
+% skopeo-sync(1)
+
+## NAME
+skopeo\-sync - Synchronize images between container registries and local directories.
+
+
+## SYNOPSIS
+**skopeo sync** --src _transport_ --dest _transport_ _source_ _destination_
+
+## DESCRIPTION
+Synchronize images between container registries and local directories.
+The synchronization is achieved by copying all the images found at _source_ to _destination_.
+
+Useful to synchronize a local container registry mirror, and to to populate registries running inside of air-gapped environments.
+
+Differently from other skopeo commands, skopeo sync requires both source and destination transports to be specified separately from _source_ and _destination_.
+One of the problems of prefixing a destination with its transport is that, the registry `docker://hostname:port` would be wrongly interpreted as an image reference at a non-fully qualified registry, with `hostname` and `port` the image name and tag.
+
+Available _source_ transports:
+ - _docker_ (i.e. `--src docker`): _source_ is a repository hosted on a container registry (e.g.: `registry.example.com/busybox`).
+ If no image tag is specified, skopeo sync copies all the tags found in that repository.
+ - _dir_ (i.e. `--src dir`): _source_ is a local directory path (e.g.: `/media/usb/`). Refer to skopeo(1) **dir:**_path_ for the local image format.
+ - _yaml_ (i.e. `--src yaml`): _source_ is local YAML file path.
+ The YAML file should specify the list of images copied from different container registries (local directories are not supported). Refer to EXAMPLES for the file format.
+
+Available _destination_ transports:
+ - _docker_ (i.e. `--dest docker`): _destination_ is a container registry (e.g.: `my-registry.local.lan`).
+ - _dir_ (i.e. `--dest dir`): _destination_ is a local directory path (e.g.: `/media/usb/`).
+ One directory per source 'image:tag' is created for each copied image.
+
+When the `--scoped` option is specified, images are prefixed with the source image path so that multiple images with the same
+name can be stored at _destination_.
+
+## OPTIONS
+**--authfile** _path_
+
+Path of the authentication file. Default is ${XDG\_RUNTIME\_DIR}/containers/auth.json, which is set using `podman login`.
+If the authorization state is not found there, $HOME/.docker/config.json is checked, which is set using `docker login`.
+
+**--src-authfile** _path_
+
+Path of the authentication file for the source registry. Uses path given by `--authfile`, if not provided.
+
+**--dest-authfile** _path_
+
+Path of the authentication file for the destination registry. Uses path given by `--authfile`, if not provided.
+
+**--src** _transport_ Transport for the source repository.
+
+**--dest** _transport_ Destination transport.
+
+**--scoped** Prefix images with the source image path, so that multiple images with the same name can be stored at _destination_.
+
+**--remove-signatures** Do not copy signatures, if any, from _source-image_. This is necessary when copying a signed image to a destination which does not support signatures.
+
+**--sign-by=**_key-id_ Add a signature using that key ID for an image name corresponding to _destination-image_.
+
+**--src-creds** _username[:password]_ for accessing the source registry.
+
+**--dest-creds** _username[:password]_ for accessing the destination registry.
+
+**--src-cert-dir** _path_ Use certificates (*.crt, *.cert, *.key) at _path_ to connect to the source registry or daemon.
+
+**--src-no-creds** _bool-value_ Access the registry anonymously.
+
+**--src-tls-verify** _bool-value_ Require HTTPS and verify certificates when talking to a container source registry or daemon (defaults to true).
+
+**--dest-cert-dir** _path_ Use certificates (*.crt, *.cert, *.key) at _path_ to connect to the destination registry or daemon.
+
+**--dest-no-creds** _bool-value_  Access the registry anonymously.
+
+**--dest-tls-verify** _bool-value_ Require HTTPS and verify certificates when talking to a container destination registry or daemon (defaults to true).
+
+## EXAMPLES
+
+### Synchronizing to a local directory
+```
+$ skopeo sync --src docker --dest dir registry.example.com/busybox /media/usb
+```
+Images are located at:
+```
+/media/usb/busybox:1-glibc
+/media/usb/busybox:1-musl
+/media/usb/busybox:1-ubuntu
+...
+/media/usb/busybox:latest
+```
+
+### Synchronizing to a local directory, scoped
+```
+$ skopeo sync --src docker --dest dir --scoped registry.example.com/busybox /media/usb
+```
+Images are located at:
+```
+/media/usb/registry.example.com/busybox:1-glibc
+/media/usb/registry.example.com/busybox:1-musl
+/media/usb/registry.example.com/busybox:1-ubuntu
+...
+/media/usb/registry.example.com/busybox:latest
+```
+
+### Synchronizing to a container registry
+```
+skopeo sync --src docker --dest docker registry.example.com/busybox my-registry.local.lan
+```
+Destination registry content:
+```
+REPO                           TAGS
+registry.example.com/busybox   1-glibc, 1-musl, 1-ubuntu, ..., latest
+```
+
+### YAML file content (used _source_ for `**--src yaml**`)
+
+```yaml
+registry.example.com:
+    images:
+        busybox: []
+        redis:
+            - "1.0"
+            - "2.0"
+    credentials:
+        username: john
+        password: this is a secret
+    tls-verify: true
+    cert-dir: /home/john/certs
+quay.io:
+    tls-verify: false
+    images:
+        coreos/etcd:
+            - latest
+```
+
+This will copy the following images:
+- Repository `registry.example.com/busybox`: all images, as no tags are specified.
+- Repository `registry.example.com/redis`: images tagged "1.0" and "2.0".
+- Repository `quay.io/coreos/etcd`: images tagged "latest".
+
+For the registry `registry.example.com`, the "john"/"this is a secret" credentials are used, with server TLS certificates located at `/home/john/certs`.
+
+TLS verification is normally enabled, and it can be disabled setting `tls-verify` to `true`.
+In the above example, TLS verification is enabled for `reigstry.example.com`, while is
+disabled for `quay.io`.
+
+## SEE ALSO
+skopeo(1), podman-login(1), docker-login(1)
+
+## AUTHORS
+
+Flavio Castelli <fcastelli@suse.com>, Marco Vedovati <mvedovati@suse.com>
+

docs/skopeo.1.md

@@ -44,9 +44,6 @@ Most commands refer to container images, using a _transport_`:`_details_ format.
   **oci:**_path_**:**_tag_
   An image _tag_ in a directory compliant with "Open Container Image Layout Specification" at _path_.
 
-  **ostree:**_image_[**@**_/absolute/repo/path_]
-  An image in local OSTree repository.  _/absolute/repo/path_ defaults to _/ostree/repo_.
-
 ## OPTIONS
 
   **--debug** enable debug output
@@ -77,6 +74,7 @@ Most commands refer to container images, using a _transport_`:`_details_ format.
 | [skopeo-manifest-digest(1)](skopeo-manifest-digest.1.md)    | Compute a manifest digest of manifest-file and write it to standard output.|
 | [skopeo-standalone-sign(1)](skopeo-standalone-sign.1.md)    | Sign an image.                                               |
 | [skopeo-standalone-verify(1)](skopeo-standalone-verify.1.md)| Verify an image.                                             |
+| [skopeo-sync(1)](skopeo-sync.1.md)| Copy images from one or more repositories to a user specified destination.             |
 
 ## FILES
   **/etc/containers/policy.json**

go.mod

@@ -0,0 +1,27 @@
+module github.com/containers/skopeo
+
+go 1.12
+
+require (
+	github.com/containers/buildah v1.13.1 // indirect
+	github.com/containers/common v0.1.4
+	github.com/containers/image/v5 v5.2.1
+	github.com/containers/ocicrypt v0.0.0-20190930154801-b87a4a69c741
+	github.com/containers/storage v1.15.8
+	github.com/docker/docker v1.4.2-0.20191101170500-ac7306503d23
+	github.com/dsnet/compress v0.0.1 // indirect
+	github.com/go-check/check v0.0.0-20180628173108-788fd7840127
+	github.com/opencontainers/go-digest v1.0.0-rc1
+	github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6
+	github.com/opencontainers/image-tools v0.0.0-20170926011501-6d941547fa1d
+	github.com/opencontainers/runtime-spec v1.0.0 // indirect
+	github.com/pkg/errors v0.9.1
+	github.com/russross/blackfriday v2.0.0+incompatible // indirect
+	github.com/sirupsen/logrus v1.4.2
+	github.com/stretchr/testify v1.4.0
+	github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2
+	github.com/urfave/cli v1.22.1
+	github.com/vbauerster/mpb v3.4.0+incompatible // indirect
+	go4.org v0.0.0-20190218023631-ce4c26f7be8e // indirect
+	gopkg.in/yaml.v2 v2.2.8
+)

go.sum

@@ -0,0 +1,593 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/14rcole/gopopulate v0.0.0-20180821133914-b175b219e774 h1:SCbEWT58NSt7d2mcFdvxC9uyrdcTfvBbPLThhkDmXzg=
+github.com/14rcole/gopopulate v0.0.0-20180821133914-b175b219e774/go.mod h1:6/0dYRLLXyJjbkIPeeGyoJ/eKOSI0eU6eTlCBYibgd0=
+github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8=
+github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/DataDog/zstd v1.4.0/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
+github.com/Microsoft/go-winio v0.4.12/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
+github.com/Microsoft/go-winio v0.4.14 h1:+hMXMk01us9KgxGb7ftKQt2Xpf5hH/yky+TDA+qxleU=
+github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
+github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5 h1:ygIc8M6trr62pF5DucadTWGdEB4mEyvzi0e2nbcmcyA=
+github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw=
+github.com/Microsoft/hcsshim v0.8.6 h1:ZfF0+zZeYdzMIVMZHKtDKJvLHj76XCuVae/jNkjj0IA=
+github.com/Microsoft/hcsshim v0.8.6/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg=
+github.com/Microsoft/hcsshim v0.8.7-0.20191101173118-65519b62243c h1:YMP6olTU903X3gxQJckdmiP8/zkSMq4kN3uipsU9XjU=
+github.com/Microsoft/hcsshim v0.8.7-0.20191101173118-65519b62243c/go.mod h1:7xhjOwRV2+0HXGmM0jxaEu+ZiXJFoVZOTfL/dmqbrD8=
+github.com/Microsoft/hcsshim v0.8.7 h1:ptnOoufxGSzauVTsdE+wMYnCWA301PdoN4xg5oRdZpg=
+github.com/Microsoft/hcsshim v0.8.7/go.mod h1:OHd7sQqRFrYd3RmSgbgji+ctCwkbq2wbEYNSzOYtcBQ=
+github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
+github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
+github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
+github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
+github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
+github.com/VividCortex/ewma v1.1.1 h1:MnEK4VOv6n0RSY4vtRe3h11qjxL3+t0B8yOL8iMXdcM=
+github.com/VividCortex/ewma v1.1.1/go.mod h1:2Tkkvm3sRDVXaiyucHiACn4cqf7DpdyLvmxzcbUokwA=
+github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d h1:licZJFw2RwpHMqeKTCYkitsPqHNxTmd4SNR5r94FGM8=
+github.com/acarl005/stripansi v0.0.0-20180116102854-5a71ef0e047d/go.mod h1:asat636LX7Bqt5lYEZ27JNDcqxfjdBQuJ/MM4CN/Lzo=
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/blang/semver v3.1.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
+github.com/blang/semver v3.5.0+incompatible h1:CGxCgetQ64DKk7rdZ++Vfnb1+ogGNnB17OJKJXD2Cfs=
+github.com/blang/semver v3.5.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f h1:tSNMc+rJDfmYntojat8lljbt1mgKNpTxUZJsSzJ9Y1s=
+github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f/go.mod h1:OApqhQ4XNSNC13gXIwDjhOQxjWa/NxkwZXJ1EvqT0ko=
+github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
+github.com/containerd/containerd v1.2.10/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
+github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
+github.com/containerd/containerd v1.3.0 h1:xjvXQWABwS2uiv3TWgQt5Uth60Gu86LTGZXMJkjc7rY=
+github.com/containerd/containerd v1.3.0/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
+github.com/containerd/continuity v0.0.0-20180216233310-d8fb8589b0e8/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
+github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc h1:TP+534wVlf61smEIq1nwLLAjQVEK2EADoW3CX9AuT+8=
+github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
+github.com/containerd/fifo v0.0.0-20190226154929-a9fb20d87448/go.mod h1:ODA38xgv3Kuk8dQz2ZQXpnv/UZZUHUCL7pnLehbXgQI=
+github.com/containerd/go-runc v0.0.0-20180907222934-5a6d9f37cfa3/go.mod h1:IV7qH3hrUgRmyYrtgEeGWJfWbgcHL9CSRruz2Vqcph0=
+github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o=
+github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc=
+github.com/containernetworking/cni v0.7.1 h1:fE3r16wpSEyaqY4Z4oFrLMmIGfBYIKpPrHK31EJ9FzE=
+github.com/containernetworking/cni v0.7.1/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY=
+github.com/containers/buildah v1.11.5 h1:bVpkaVlvA7G+1mBDAcX6yf7jNZJ/ZrrAHDt4WCx2i8E=
+github.com/containers/buildah v1.11.5/go.mod h1:bfNPqLO8GnI0qMPmI6MHSpQNK+a3TH9syYsRg+iqhRw=
+github.com/containers/buildah v1.11.6 h1:PhlF++LAezRtOKHfKhBlo8DLvpMQIvU/K2VfAhknadE=
+github.com/containers/buildah v1.11.6/go.mod h1:02+o3ZTICaPyP0QcQFoQd07obLMdAecSnFN2kDhcqNo=
+github.com/containers/buildah v1.12.0 h1:bi/8ACl8qobazwfYgNze5y+aRuBIG+R7lMStFbnDOxE=
+github.com/containers/buildah v1.12.0/go.mod h1:yzPuQ/mJTPsfSLCyBPbeaoXgBLanjnf36M2cDzyckMg=
+github.com/containers/buildah v1.13.1 h1:EdhllQxXmOZ56mGFf68AkrpIj9XtEkkGq0WaPWFuGM0=
+github.com/containers/buildah v1.13.1/go.mod h1:U0LcOzSqoYdyQC5L2hMeLbtCDuCCLxmZV1eb+SWY4GA=
+github.com/containers/common v0.0.3 h1:C2Zshb0w720FqPa42MCRuiGfbW0kwbURRwvK1EWIC5I=
+github.com/containers/common v0.0.3/go.mod h1:CaOgMRiwi2JJHISMZ6VPPZhQYFUDRv3YYVss2RqUCMg=
+github.com/containers/common v0.0.7 h1:eKYZLKfJ2d/RNDgecLDFv45cHb4imYzIcrQHx1Y029M=
+github.com/containers/common v0.0.7/go.mod h1:lhWV3MLhO1+KGE2x6v9+K38MxpjXGso+edmpkFnCOqI=
+github.com/containers/common v0.1.4 h1:6tizbvX9BJTnJ0S3pe65Vcu8gJagbm6oFBCmwUIiOE4=
+github.com/containers/common v0.1.4/go.mod h1:ss8uGpUsaDE4DPmaVFOjzKrlgf5eUnSAWL+d/PYGaoM=
+github.com/containers/image/v5 v5.0.0/go.mod h1:MgiLzCfIeo8lrHi+4Lb8HP+rh513sm0Mlk6RrhjFOLY=
+github.com/containers/image/v5 v5.0.1-0.20191126085826-502848a1358b h1:xUXa/0+KWQY1PAGuvfqXh1U18qTRYvHzhiys/BpZG4c=
+github.com/containers/image/v5 v5.0.1-0.20191126085826-502848a1358b/go.mod h1:NNGElTgKPvARdKeiJIE/IF+ddvHmNwaLPBupsoZI8eI=
+github.com/containers/image/v5 v5.1.0 h1:5FjAvPJniamuNNIQHkh4PnsL+n+xzs6Aonzaz5dqTEo=
+github.com/containers/image/v5 v5.1.0/go.mod h1:BKlMD34WxRo1ruGHHEOrPQP0Qci7SWoPwU6fS7arsCU=
+github.com/containers/image/v5 v5.2.0 h1:DowY5OII5x9Pb6Pt76vnHU79BgG4/jdwhZjeAj2R+t8=
+github.com/containers/image/v5 v5.2.0/go.mod h1:IAub4gDGvXoxaIAdNy4e3FbVTDPVNMv9F0UfVVFbYCU=
+github.com/containers/image/v5 v5.2.1 h1:rQR6QSUneWBoW1bTFpP9EJJTevQFv27YsKYQVJIzg+s=
+github.com/containers/image/v5 v5.2.1/go.mod h1:TfhmLwH+v1/HBVPIWH7diLs8XwcOkP3c7t7JFgqaUEc=
+github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b h1:Q8ePgVfHDplZ7U33NwHZkrVELsZP5fYj9pM5WBZB2GE=
+github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b/go.mod h1:9rfv8iPl1ZP7aqh9YA68wnZv2NUDbXdcdPHVz0pFbPY=
+github.com/containers/ocicrypt v0.0.0-20190930154801-b87a4a69c741 h1:8tQkOcednLJtUcZgK7sPglscXtxvMOnFOa6wd09VWLM=
+github.com/containers/ocicrypt v0.0.0-20190930154801-b87a4a69c741/go.mod h1:MeJDzk1RJHv89LjsH0Sp5KTY3ZYkjXO/C+bKAeWFIrc=
+github.com/containers/storage v1.13.2/go.mod h1:6D8nK2sU9V7nEmAraINRs88ZEscM5C5DK+8Npp27GeA=
+github.com/containers/storage v1.13.4/go.mod h1:6D8nK2sU9V7nEmAraINRs88ZEscM5C5DK+8Npp27GeA=
+github.com/containers/storage v1.13.5 h1:/SUzGeOP2HDijpF7Yur21Ch6WTZC1BNeZF917CWcp5c=
+github.com/containers/storage v1.13.5/go.mod h1:HELz8Sn+UVbPaUZMI8RvIG9doD4y4z6Gtg4k7xdd2ZY=
+github.com/containers/storage v1.14.0 h1:LbX6WZaDmkXt4DT4xWIg3YXAWd6oA4K9Fi6/KG1xt84=
+github.com/containers/storage v1.14.0/go.mod h1:qGPsti/qC1xxX+xcpHfiTMT+8ThVE2Jf83wFHHqkDAY=
+github.com/containers/storage v1.15.1 h1:yE0lkMG/sIj+dvc/FDGT9KmPi/wXTKGqoLJnNy1tL/c=
+github.com/containers/storage v1.15.1/go.mod h1:6BYP6xBTstj0E9dY6mYFgn3BRBRPRSVqfhAqKIWkGpE=
+github.com/containers/storage v1.15.2 h1:hLgafU4tuyQk/smMkXZfHTS8FtAQsqQvfWCp4bsgjuw=
+github.com/containers/storage v1.15.2/go.mod h1:v0lq/3f+cXH3Y/HiDaFYRR0zilwDve7I4W7U5xQxvF8=
+github.com/containers/storage v1.15.3 h1:+lFSQZnnKUFyUEtguIgdoQLJfWSuYz+j/wg5GxLtsN4=
+github.com/containers/storage v1.15.3/go.mod h1:v0lq/3f+cXH3Y/HiDaFYRR0zilwDve7I4W7U5xQxvF8=
+github.com/containers/storage v1.15.5 h1:dBZx9yRFHod9c8FVaXlVtRqr2cmlAhpl+9rt87cE7J4=
+github.com/containers/storage v1.15.5/go.mod h1:v0lq/3f+cXH3Y/HiDaFYRR0zilwDve7I4W7U5xQxvF8=
+github.com/containers/storage v1.15.8 h1:ef7OfUMTpyq0PIVAhV7qfufEI92gAldk25nItrip+6Q=
+github.com/containers/storage v1.15.8/go.mod h1:zhvjIIl/fR6wt/lgqQAC+xanHQ+8gUQ0GBVeXYN81qI=
+github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
+github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
+github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f h1:JOrtw2xFKzlg+cbHpyrpLDmnN1HqhBfnX7WDiW7eG2c=
+github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/cpuguy83/go-md2man v1.0.10 h1:BSKMNlYxDvnunlTymqtgONjNnaRV1sTpcovwwjF22jk=
+github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2G9VLXONKD9G7QGMM+4=
+github.com/davecgh/go-spew v0.0.0-20151105211317-5215b55f46b2/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/docker/distribution v0.0.0-20170817175659-5f6282db7d65/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
+github.com/docker/distribution v2.7.1+incompatible h1:a5mlkVzth6W5A4fOsS3D2EO5BUmsJpcB+cRlLU7cSug=
+github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
+github.com/docker/docker v0.0.0-20171019062838-86f080cff091/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/docker v0.0.0-20180522102801-da99009bbb11/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/docker v1.4.2-0.20191101170500-ac7306503d23 h1:oqgGT9O61YAYvI41EBsLePOr+LE6roB0xY4gpkZuFSE=
+github.com/docker/docker v1.4.2-0.20191101170500-ac7306503d23/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/docker-credential-helpers v0.6.0/go.mod h1:WRaJzqw3CTB9bk10avuGsjVBZsD05qeibJ1/TYlvc0Y=
+github.com/docker/docker-credential-helpers v0.6.1 h1:Dq4iIfcM7cNtddhLVWe9h4QDjsi4OER3Z8voPu/I52g=
+github.com/docker/docker-credential-helpers v0.6.1/go.mod h1:WRaJzqw3CTB9bk10avuGsjVBZsD05qeibJ1/TYlvc0Y=
+github.com/docker/docker-credential-helpers v0.6.3 h1:zI2p9+1NQYdnG6sMU26EX4aVGlqbInSQxQXLvzJ4RPQ=
+github.com/docker/docker-credential-helpers v0.6.3/go.mod h1:WRaJzqw3CTB9bk10avuGsjVBZsD05qeibJ1/TYlvc0Y=
+github.com/docker/go-connections v0.0.0-20180212134524-7beb39f0b969/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
+github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ=
+github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
+github.com/docker/go-metrics v0.0.1 h1:AgB/0SvBxihN0X8OR4SjsblXkbMvalQ8cjmtKQ2rQV8=
+github.com/docker/go-metrics v0.0.1/go.mod h1:cG1hvH2utMXtqgqqYE9plW6lDxS3/5ayHzueweSI3Vw=
+github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
+github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
+github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316 h1:moehPjPiGUaWdwgOl92xRyFHJyaqXDHcCyW9M6nmCK4=
+github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316/go.mod h1:93m0aTqz6z+g32wla4l4WxTrdtvBRmVzYRkYvasA5Z8=
+github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7 h1:UhxFibDNY/bfvqU5CAUmr9zpesgbU6SWc8/B4mflAE4=
+github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7/go.mod h1:cyGadeNEkKy96OOhEzfZl+yxihPEzKnqJwvfuSUqbZE=
+github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZgvJUkLughtfhJv5dyTYa91l1fOUCrgjqmcifM=
+github.com/dsnet/compress v0.0.1 h1:PlZu0n3Tuv04TzpfPbrnI0HW/YwodEXDS+oPKahKF0Q=
+github.com/dsnet/compress v0.0.1/go.mod h1:Aw8dCMJ7RioblQeTqt88akK31OvO8Dhf5JflhBbQEHo=
+github.com/dsnet/golib v0.0.0-20171103203638-1ea166775780/go.mod h1:Lj+Z9rebOhdfkVLjJ8T6VcRQv3SXugXy999NBtR9aFY=
+github.com/elazarl/goproxy v0.0.0-20170405201442-c4fc26588b6e/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
+github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
+github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
+github.com/etcd-io/bbolt v1.3.3 h1:gSJmxrs37LgTqR/oyJBWok6k6SvXEUerFTbltIhXkBM=
+github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw=
+github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
+github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/fsouza/go-dockerclient v1.6.0 h1:f7j+AX94143JL1H3TiqSMkM4EcLDI0De1qD4GGn3Hig=
+github.com/fsouza/go-dockerclient v1.6.0/go.mod h1:YWwtNPuL4XTX1SKJQk86cWPmmqwx+4np9qfPbb+znGc=
+github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa h1:RDBNVkRviHZtvDvId8XSGPu3rmpmSe+wKRcEWNgsfWU=
+github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa/go.mod h1:KnogPXtdwXqoenmZCw6S+25EAm2MkxbG0deNDu4cbSA=
+github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/ghodss/yaml v0.0.0-20161207003320-04f313413ffd/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-check/check v0.0.0-20180628173108-788fd7840127 h1:0gkP6mzaMqkmpcJYCFOLkIBwI7xFExG03bbkOkCvUPI=
+github.com/go-check/check v0.0.0-20180628173108-788fd7840127/go.mod h1:9ES+weclKsC9YodN5RgxqK/VD9HM9JsCSh7rNhMZE98=
+github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
+github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
+github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+35s3my2LFTysnkMfxsJBAMHj/DoqoB9knIWoYG/Vk0=
+github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg=
+github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
+github.com/go-openapi/jsonreference v0.0.0-20160704190145-13c6e3589ad9/go.mod h1:W3Z9FmVs9qj+KR4zFKmDPGiLdk1D9Rlm7cyMvf57TTg=
+github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwohSTlpa0o73RUL1owJc=
+github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8=
+github.com/go-openapi/spec v0.0.0-20160808142527-6aced65f8501/go.mod h1:J8+jY1nAiCcj+friV/PDoE1/3eeccG9LYBs0tYvLOWc=
+github.com/go-openapi/spec v0.19.3/go.mod h1:FpwSN1ksY1eteniUU7X0N/BgJ7a4WvBFVA8Lj9mJglo=
+github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dpr1UfpPtxFw+EFuQ41HhCWZfha5jSVRG7C7I=
+github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
+github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
+github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e h1:BWhy2j3IXJhjCbC68FptL43tDKIq8FladmaTs3Xs7Z8=
+github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
+github.com/gogo/protobuf v0.0.0-20170815085658-fcdc5011193f/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
+github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d h1:3PaI8p3seN09VjbTYC/QWlUZdZ1qS1zGjy7LH2Wt07I=
+github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
+github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
+github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
+github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
+github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/googleapis/gnostic v0.0.0-20170426233943-68f4ded48ba9/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
+github.com/googleapis/gnostic v0.0.0-20170729233727-0c5108395e2d/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
+github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg=
+github.com/gorilla/mux v0.0.0-20170217192616-94e7d24fd285/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
+github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
+github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
+github.com/gotestyourself/gotestyourself v2.2.0+incompatible/go.mod h1:zZKM6oeNM8k+FRljX1mnzVYeS8wiGgQyvST1/GafPbY=
+github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
+github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874/go.mod h1:JMRHfdO9jKNzS/+BTlxCjKNQHg/jZAft8U7LloJvN7I=
+github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
+github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
+github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU=
+github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
+github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
+github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
+github.com/imdario/mergo v0.3.6 h1:xTNEAn+kxVO7dTZGu0CegyqKZmoWFI0rF8UxjlB2d28=
+github.com/imdario/mergo v0.3.6/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
+github.com/imdario/mergo v0.3.8 h1:CGgOkSJeqMRmt0D9XLWExdT4m4F1vd3FV3VPt+0VxkQ=
+github.com/imdario/mergo v0.3.8/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
+github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/ishidawataru/sctp v0.0.0-20180918013207-6e2cb1366111 h1:NAAiV9ass6VReWFjuxqrMIq12WKlSULI6Gs3PxQghLA=
+github.com/ishidawataru/sctp v0.0.0-20180918013207-6e2cb1366111/go.mod h1:DM4VvS+hD/kDi1U1QsX2fnZowwBhqD0Dk3bRPKF/Oc8=
+github.com/json-iterator/go v0.0.0-20180612202835-f2b4162afba3/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
+github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
+github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
+github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
+github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/compress v1.7.2/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/compress v1.8.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/compress v1.9.2 h1:LfVyl+ZlLlLDeQ/d2AqfGIIH4qEDu0Ed2S5GyhCWIWY=
+github.com/klauspost/compress v1.9.2/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/compress v1.9.3 h1:hkFELABwacUEgBfiguNeQydKv3M9pawBq8o24Ypw9+M=
+github.com/klauspost/compress v1.9.3/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/compress v1.9.4 h1:xhvAeUPQ2drNUhKtrGdTGNvV9nNafHMUkRyLkzxJoB4=
+github.com/klauspost/compress v1.9.4/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/compress v1.9.8 h1:VMAMUUOh+gaxKTMk+zqbjsSjsIcUcL/LF4o63i82QyA=
+github.com/klauspost/compress v1.9.8/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
+github.com/klauspost/cpuid v1.2.1 h1:vJi+O/nMdFt0vqm8NZBI6wzALWdA2X+egi0ogNyrC/w=
+github.com/klauspost/cpuid v1.2.1/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
+github.com/klauspost/pgzip v1.2.1 h1:oIPZROsWuPHpOdMVWLuJZXwgjhrW8r1yEX8UqMyeNHM=
+github.com/klauspost/pgzip v1.2.1/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s=
+github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/lumjjb/image/v5 v5.0.0-20191125184705-a298da5c535d h1:H050B1puFO2G3eZP0is6JjpH7OZf2A+2QmtqpTk4Gd0=
+github.com/lumjjb/image/v5 v5.0.0-20191125184705-a298da5c535d/go.mod h1:NNGElTgKPvARdKeiJIE/IF+ddvHmNwaLPBupsoZI8eI=
+github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
+github.com/mailru/easyjson v0.0.0-20160728113105-d5b7844b561a/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
+github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
+github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
+github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
+github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
+github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
+github.com/mattn/go-shellwords v1.0.5/go.mod h1:3xCvwCdWdlDJUrvuMn7Wuy9eWs4pE8vqg+NOMyg4B2o=
+github.com/mattn/go-shellwords v1.0.6 h1:9Jok5pILi5S1MnDirGVTufYGtksUs/V2BWUP3ZkeUUI=
+github.com/mattn/go-shellwords v1.0.6/go.mod h1:3xCvwCdWdlDJUrvuMn7Wuy9eWs4pE8vqg+NOMyg4B2o=
+github.com/mattn/go-shellwords v1.0.9 h1:eaB5JspOwiKKcHdqcjbfe5lA9cNn/4NRRtddXJCimqk=
+github.com/mattn/go-shellwords v1.0.9/go.mod h1:EZzvwXDESEeg03EKmM+RmDnNOPKG4lLtQsUlTZDWQ8Y=
+github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
+github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
+github.com/mistifyio/go-zfs v2.1.1+incompatible h1:gAMO1HM9xBRONLHHYnu5iFsOJUiJdNZo6oqSENd4eW8=
+github.com/mistifyio/go-zfs v2.1.1+incompatible/go.mod h1:8AuVvqP/mXw1px98n46wfvcGfQ4ci2FwoAjKYxuo3Z4=
+github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
+github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v0.0.0-20180320133207-05fbef0ca5da/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/morikuni/aec v0.0.0-20170113033406-39771216ff4c/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
+github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
+github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
+github.com/mtrmac/gpgme v0.0.0-20170102180018-b2432428689c h1:xa+eQWKuJ9MbB9FBL/eoNvDFvveAkz2LQoz8PzX7Q/4=
+github.com/mtrmac/gpgme v0.0.0-20170102180018-b2432428689c/go.mod h1:GhAqVMEWnTcW2dxoD/SO3n2enrgWl3y6Dnx4m59GvcA=
+github.com/mtrmac/gpgme v0.1.1 h1:a5ISnvahzTzBH0m/klhehN68N+9+/jLwhpPFtH3oPAQ=
+github.com/mtrmac/gpgme v0.1.1/go.mod h1:GYYHnGSuS7HK3zVS2n3y73y0okK/BeKzwnn5jgiVFNI=
+github.com/mtrmac/gpgme v0.1.2 h1:dNOmvYmsrakgW7LcgiprD0yfRuQQe8/C8F6Z+zogO3s=
+github.com/mtrmac/gpgme v0.1.2/go.mod h1:GYYHnGSuS7HK3zVS2n3y73y0okK/BeKzwnn5jgiVFNI=
+github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
+github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
+github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
+github.com/onsi/ginkgo v0.0.0-20170829012221-11459a886d9c/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.8.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.10.1/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.10.2/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.10.3/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.11.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
+github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
+github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
+github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
+github.com/onsi/gomega v1.8.1/go.mod h1:Ho0h+IUsWyvy1OpqCwxlQ/21gkhVunqlU8fDGcoTdcA=
+github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
+github.com/opencontainers/go-digest v1.0.0-rc1 h1:WzifXhOVOEOuFYOJAW6aQqW0TooG2iki3E3Ii+WN7gQ=
+github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
+github.com/opencontainers/image-spec v1.0.1/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
+github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6 h1:yN8BPXVwMBAm3Cuvh1L5XE8XpvYRMdsVLd82ILprhUU=
+github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
+github.com/opencontainers/image-tools v0.0.0-20170926011501-6d941547fa1d h1:X9WSFjjZNqYRqO2MenUgqE2nj/oydcfIzXJ0R/SVnnA=
+github.com/opencontainers/image-tools v0.0.0-20170926011501-6d941547fa1d/go.mod h1:A9btVpZLzttF4iFaKNychhPyrhfOjJ1OF5KrA8GcLj4=
+github.com/opencontainers/runc v0.0.0-20190115041553-12f6a991201f/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
+github.com/opencontainers/runc v0.1.1/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
+github.com/opencontainers/runc v1.0.0-rc8/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
+github.com/opencontainers/runc v1.0.0-rc8.0.20190827142921-dd075602f158 h1:/A6bAdnSZoTQmKml3MdHAnSEPnBAQeigNBl4sxnfaaQ=
+github.com/opencontainers/runc v1.0.0-rc8.0.20190827142921-dd075602f158/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
+github.com/opencontainers/runc v1.0.0-rc9 h1:/k06BMULKF5hidyoZymkoDCzdJzltZpz/UU4LguQVtc=
+github.com/opencontainers/runc v1.0.0-rc9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
+github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
+github.com/opencontainers/runtime-spec v0.1.2-0.20190618234442-a950415649c7/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
+github.com/opencontainers/runtime-spec v1.0.0 h1:O6L965K88AilqnxeYPks/75HLpp4IG+FjeSCI3cVdRg=
+github.com/opencontainers/runtime-spec v1.0.0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
+github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
+github.com/opencontainers/runtime-tools v0.9.0 h1:FYgwVsKRI/H9hU32MJ/4MLOzXWodKK5zsQavY8NPMkU=
+github.com/opencontainers/runtime-tools v0.9.0/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
+github.com/opencontainers/selinux v1.2.2/go.mod h1:+BLncwf63G4dgOzykXAxcmnFlUaOlkDdmw/CqsW6pjs=
+github.com/opencontainers/selinux v1.3.0 h1:xsI95WzPZu5exzA6JzkLSfdr/DilzOhCJOqGe5TgR0g=
+github.com/opencontainers/selinux v1.3.0/go.mod h1:+BLncwf63G4dgOzykXAxcmnFlUaOlkDdmw/CqsW6pjs=
+github.com/opencontainers/selinux v1.3.1 h1:dn2Rc3wTEvTB6iVqoFrKKeMb0uZ38ZheeyMu2h5C1TI=
+github.com/opencontainers/selinux v1.3.1/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwyzAJufJyiTt7s0g=
+github.com/openshift/api v0.0.0-20200106203948-7ab22a2c8316/go.mod h1:dv+J0b/HWai0QnMVb37/H0v36klkLBi2TNpPeWDxX10=
+github.com/openshift/api v3.9.1-0.20190810003144-27fb16909b15+incompatible h1:s55wx8JIG/CKnewev892HifTBrtKzMdvgB3rm4rxC2s=
+github.com/openshift/api v3.9.1-0.20190810003144-27fb16909b15+incompatible/go.mod h1:dh9o4Fs58gpFXGSYfnVxGR9PnV53I8TW84pQaJDdGiY=
+github.com/openshift/imagebuilder v1.1.1 h1:KAUR31p8UBJdfVO42azWgb+LeMAed2zaKQ19e0C0X2I=
+github.com/openshift/imagebuilder v1.1.1/go.mod h1:9aJRczxCH0mvT6XQ+5STAQaPWz7OsWcU5/mRkt8IWeo=
+github.com/ostreedev/ostree-go v0.0.0-20190702140239-759a8c1ac913 h1:TnbXhKzrTOyuvWrjI8W6pcoI9XPbLHFXCdN2dtUw7Rw=
+github.com/ostreedev/ostree-go v0.0.0-20190702140239-759a8c1ac913/go.mod h1:J6OG6YJVEWopen4avK3VNQSnALmmjvniMmni/YFYAwc=
+github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.9.0 h1:J8lpUdobwIeCI7OiSxHqEwJUKvJwicL5+3v1oe2Yb4k=
+github.com/pkg/errors v0.9.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pquerna/ffjson v0.0.0-20181028064349-e517b90714f7/go.mod h1:YARuvh7BUWHNhzDq2OM5tzR2RiCcN2D7sapiKyCel/M=
+github.com/pquerna/ffjson v0.0.0-20190813045741-dac163c6c0a9 h1:kyf9snWXHvQc+yxE9imhdI8YAm4oKeZISlaAR+x73zs=
+github.com/pquerna/ffjson v0.0.0-20190813045741-dac163c6c0a9/go.mod h1:YARuvh7BUWHNhzDq2OM5tzR2RiCcN2D7sapiKyCel/M=
+github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
+github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
+github.com/prometheus/client_golang v1.1.0 h1:BQ53HtBmfOitExawJ6LokA4x8ov/z0SYYb0+HxJfRI8=
+github.com/prometheus/client_golang v1.1.0/go.mod h1:I1FGZT9+L76gKKOs5djB6ezCbFQP1xR9D75/vuwEF3g=
+github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
+github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90 h1:S/YWwWx/RA8rT8tKFRuGUZhuA90OyIBpPCXkcbwU8DE=
+github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
+github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
+github.com/prometheus/common v0.6.0 h1:kRhiuYSXR3+uv2IbVbZhUxK5zVD/2pp3Gd2PpvPkpEo=
+github.com/prometheus/common v0.6.0/go.mod h1:eBmuwkDJBwy6iBfxCBob6t6dR6ENT/y+J+Zk0j9GMYc=
+github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
+github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
+github.com/prometheus/procfs v0.0.3 h1:CTwfnzjQ+8dS6MhHHu4YswVAD99sL2wjPqP+VkURmKE=
+github.com/prometheus/procfs v0.0.3/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
+github.com/prometheus/procfs v0.0.5 h1:3+auTFlqw+ZaQYJARz6ArODtkaIwtvBTx3N2NehQlL8=
+github.com/prometheus/procfs v0.0.5/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
+github.com/remyoudompheng/bigfft v0.0.0-20170806203942-52369c62f446/go.mod h1:uYEyJGbgTkfkS4+E/PavXkNJcbFIpEtjt2B0KDQ5+9M=
+github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
+github.com/russross/blackfriday v2.0.0+incompatible h1:cBXrhZNUf9C+La9/YpS+UHpUT8YD6Td9ZMSU9APFcsk=
+github.com/russross/blackfriday v2.0.0+incompatible/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
+github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
+github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/seccomp/containers-golang v0.0.0-20180629143253-cdfdaa7543f4 h1:rOG9oHVIndNR14f3HRyBy9UPQYmIPniWqTU1TDdHhq4=
+github.com/seccomp/containers-golang v0.0.0-20180629143253-cdfdaa7543f4/go.mod h1:f/98/SnvAzhAEFQJ3u836FePXvcbE8BS0YGMQNn4mhA=
+github.com/seccomp/libseccomp-golang v0.9.1 h1:NJjM5DNFOs0s3kYE1WUOr6G8V97sdt46rlXTMfXGWBo=
+github.com/seccomp/libseccomp-golang v0.9.1/go.mod h1:GbW5+tmTXfcxTToHLXlScSlAvWlF4P2Ca7zGrPiEpWo=
+github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
+github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
+github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
+github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
+github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
+github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
+github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
+github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
+github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
+github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
+github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
+github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
+github.com/stretchr/testify v0.0.0-20151208002404-e3a8ff8ce365/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
+github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2 h1:b6uOv7YOFK0TYG7HtkIgExQo+2RdLuwRft63jn2HWj8=
+github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
+github.com/tchap/go-patricia v2.3.0+incompatible h1:GkY4dP3cEfEASBPPkWd+AmjYxhmDkqO9/zg7R0lSQRs=
+github.com/tchap/go-patricia v2.3.0+incompatible/go.mod h1:bmLyhP68RS6kStMGxByiQ23RP/odRBOTVjwp2cDyi6I=
+github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
+github.com/ulikunitz/xz v0.5.6 h1:jGHAfXawEGZQ3blwU5wnWKQJvAraT7Ftq9EXjnXYgt8=
+github.com/ulikunitz/xz v0.5.6/go.mod h1:2bypXElzHzzJZwzH67Y6wb67pO62Rzfn7BSiF4ABRW8=
+github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+github.com/urfave/cli v1.22.1 h1:+mkCCcOFKPnCmVYVcURKps1Xe+3zP90gSYGNfRkjoIY=
+github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
+github.com/vbatts/tar-split v0.11.1 h1:0Odu65rhcZ3JZaPHxl7tCI3V/C/Q9Zf82UFravl02dE=
+github.com/vbatts/tar-split v0.11.1/go.mod h1:LEuURwDEiWjRjwu46yU3KVGuUdVv/dcnpcEPSzR8z6g=
+github.com/vbauerster/mpb v3.4.0+incompatible h1:mfiiYw87ARaeRW6x5gWwYRUawxaW1tLAD8IceomUCNw=
+github.com/vbauerster/mpb v3.4.0+incompatible/go.mod h1:zAHG26FUhVKETRu+MWqYXcI70POlC6N8up9p1dID7SU=
+github.com/vbauerster/mpb/v4 v4.11.1 h1:ZOYQSVHgmeanXsbyC44aDg76tBGCS/54Rk8VkL8dJGA=
+github.com/vbauerster/mpb/v4 v4.11.1/go.mod h1:vMLa1J/ZKC83G2lB/52XpqT+ZZtFG4aZOdKhmpRL1uM=
+github.com/vbauerster/mpb/v4 v4.11.2 h1:ynkUoKzi65DZ1UsQPx7sgi/KN6G9f7br+Us2nKm35AM=
+github.com/vbauerster/mpb/v4 v4.11.2/go.mod h1:jIuIRCltGJUnm6DCyPVkwjlLUk4nHTH+m4eD14CdFF0=
+github.com/vishvananda/netlink v1.0.0/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
+github.com/vishvananda/netns v0.0.0-20190625233234-7109fa855b0f/go.mod h1:ZjcWmFBXmLKZu9Nxj3WKYEafiSqer2rnvPr0en9UNpI=
+github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
+github.com/xeipuuv/gojsonpointer v0.0.0-20190809123943-df4f5c81cb3b h1:6cLsL+2FW6dRAdl5iMtHgRogVCff0QpRi9653YmdcJA=
+github.com/xeipuuv/gojsonpointer v0.0.0-20190809123943-df4f5c81cb3b/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
+github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
+github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
+github.com/xeipuuv/gojsonschema v0.0.0-20180618132009-1d523034197f/go.mod h1:5yf86TLmAcydyeJq5YvxkGPE2fm/u4myDekKRoLuqhs=
+github.com/xeipuuv/gojsonschema v0.0.0-20190816131739-be0936907f66/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
+github.com/xeipuuv/gojsonschema v1.1.0 h1:ngVtJC9TY/lg0AA/1k48FYhBrhRoFlEmWzsehpNAaZg=
+github.com/xeipuuv/gojsonschema v1.1.0/go.mod h1:5yf86TLmAcydyeJq5YvxkGPE2fm/u4myDekKRoLuqhs=
+github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
+go.etcd.io/bbolt v1.3.3 h1:MUGmc65QhB3pIlaQ5bB4LwqSj6GIonVJXpZiaKNyaKk=
+go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
+go.opencensus.io v0.22.0 h1:C9hSCOW830chIVkdja34wa6Ky+IzWllkUinR+BtRZd4=
+go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
+go4.org v0.0.0-20190218023631-ce4c26f7be8e h1:m9LfARr2VIOW0vsV19kEKp/sWQvZnGobA8JHui/XJoY=
+go4.org v0.0.0-20190218023631-ce4c26f7be8e/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
+golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad h1:5E5raQxcv+6CZ11RrBYQe5WRbUIWpScjh0kvHZkZIrQ=
+golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20191112222119-e1110fd1c708 h1:pXVtWnwHkrWD9ru3sDxY/qFK/bfc0egRovX91EjWjf4=
+golang.org/x/crypto v0.0.0-20191112222119-e1110fd1c708/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
+golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
+golang.org/x/exp v0.0.0-20190312203227-4b39c73a6495/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
+golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
+golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
+golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
+golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
+golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
+golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190628185345-da137c7871d7 h1:rTIdg5QFRR7XCaK4LCjBiPbx8j4DQRpdYMnGn/bJUEU=
+golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20191004110552-13f9640d40b9 h1:rjwSpXsdiK0dV8/Naq3kAw9ymfAeJIyd0upUIElB+lI=
+golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190514135907-3a4b5fb9f71f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190902133755-9109b7679e13 h1:tdsQdquKbTNMsSZLqnLELJGzCANp9oXhu6zFBW6ODx4=
+golang.org/x/sys v0.0.0-20190902133755-9109b7679e13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3 h1:7TYNF4UdlohbFwpNH04CoPMp1cHUZgO1Ebq5r2hIjfo=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191113165036-4c7a9d0fe056/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191115151921-52ab43148777/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191127021746-63cb32ae39b2 h1:/J2nHFg1MTqaRLFO7M+J78ASNsJoz3r0cvHBPQ77fsE=
+golang.org/x/sys v0.0.0-20191127021746-63cb32ae39b2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0 h1:xQwXv67TxFo9nC1GJFyab5eq/5B590r6RlnL/G8Sz7w=
+golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20180810170437-e96c4e24768d/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
+golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
+golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
+golang.org/x/tools v0.0.0-20190920225731-5eefd052ad72/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gonum.org/v1/gonum v0.0.0-20190331200053-3d26580ed485/go.mod h1:2ltnJ7xHfj0zHS40VVPYEAAMTa3ZGguvHGBSJeRWqE0=
+gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
+gonum.org/v1/netlib v0.0.0-20190331212654-76723241ea4e/go.mod h1:kS+toOQn6AQKjmKJ7gzohV1XkqsFehRA2FbsbkopSuQ=
+google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb h1:i1Ppqkc3WQXikh8bXiwHqAN5Rv3/qDCcRk0/Otx73BY=
+google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
+google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
+google.golang.org/grpc v1.22.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
+google.golang.org/grpc v1.24.0 h1:vb/1TCsVn3DcJlQ0Gs1yB1pKI6Do2/QNwxdKqmc/b0s=
+google.golang.org/grpc v1.24.0/go.mod h1:XDChyiUovWa60DnaeDeZmSW86xtLtjtZbwvSiRnRtcA=
+gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/inf.v0 v0.9.0 h1:3zYtXIO92bvsdS3ggAdA8Gb4Azj0YU+TVY1uGYNFA8o=
+gopkg.in/inf.v0 v0.9.0/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
+gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
+gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
+gopkg.in/square/go-jose.v2 v2.3.1 h1:SK5KegNXmKmqE342YYN2qPHEnUYeoMiXXl1poUlI+o4=
+gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
+gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gotest.tools v0.0.0-20190624233834-05ebafbffc79/go.mod h1:R//lfYlUuTOTfblYI3lGoAAAebUdzjvbmQsuB7Ykd90=
+gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
+gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+k8s.io/api v0.0.0-20190813020757-36bff7324fb7 h1:4uJOjRn9kWq4AqJRE8+qzmAy+lJd9rh8TY455dNef4U=
+k8s.io/api v0.0.0-20190813020757-36bff7324fb7/go.mod h1:3Iy+myeAORNCLgjd/Xu9ebwN7Vh59Bw0vh9jhoX+V58=
+k8s.io/api v0.17.0 h1:H9d/lw+VkZKEVIUc8F3wgiQ+FUXTTr21M87jXLU7yqM=
+k8s.io/api v0.17.0/go.mod h1:npsyOePkeP0CPwyGfXDHxvypiYMJxBWAMpQxCaJ4ZxI=
+k8s.io/apimachinery v0.0.0-20190809020650-423f5d784010 h1:pyoq062NftC1y/OcnbSvgolyZDJ8y4fmUPWMkdA6gfU=
+k8s.io/apimachinery v0.0.0-20190809020650-423f5d784010/go.mod h1:Waf/xTS2FGRrgXCkO5FP3XxTOWh0qLf2QhL1qFZZ/R8=
+k8s.io/apimachinery v0.17.0 h1:xRBnuie9rXcPxUkDizUsGvPf1cnlZCFu210op7J7LJo=
+k8s.io/apimachinery v0.17.0/go.mod h1:b9qmWdKlLuU9EBh+06BtLcSf/Mu89rWL33naRxs1uZg=
+k8s.io/client-go v0.0.0-20170217214107-bcde30fb7eae/go.mod h1:7vJpHMYJwNQCWgzmNV+VYUl1zCObLyodBc8nIyt8L5s=
+k8s.io/client-go v0.0.0-20181219152756-3dd551c0f083 h1:+Qf/nITucAbm09aIdxvoA+7X0BwaXmQGVoR8k7Ynk9o=
+k8s.io/client-go v0.0.0-20181219152756-3dd551c0f083/go.mod h1:7vJpHMYJwNQCWgzmNV+VYUl1zCObLyodBc8nIyt8L5s=
+k8s.io/code-generator v0.17.0/go.mod h1:DVmfPQgxQENqDIzVR2ddLXMH34qeszkKSdH/N+s+38s=
+k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
+k8s.io/gengo v0.0.0-20190822140433-26a664648505/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
+k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
+k8s.io/klog v0.3.1 h1:RVgyDHY/kFKtLqh67NvEWIgkMneNoIrdkN0CxDSQc68=
+k8s.io/klog v0.3.1/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
+k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8=
+k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
+k8s.io/kube-openapi v0.0.0-20190709113604-33be087ad058/go.mod h1:nfDlWeOsu3pUf4yWGL+ERqohP4YsZcBJXWMK+gkzOA4=
+k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E=
+k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
+modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw=
+modernc.org/golex v1.0.0/go.mod h1:b/QX9oBD/LhixY6NDh+IdGv17hgB+51fET1i2kPSmvk=
+modernc.org/mathutil v1.0.0/go.mod h1:wU0vUrJsVWBZ4P6e7xtFJEhFSNsfRLJ8H458uRjg03k=
+modernc.org/strutil v1.0.0/go.mod h1:lstksw84oURvj9y3tn8lGvRxyRC1S2+g5uuIzNfIOBs=
+modernc.org/xc v1.0.0/go.mod h1:mRNCo0bvLjGhHO9WsyuKVU4q0ceiDDDoEeWDJHrNx8I=
+sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI=
+sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=

hack/make.sh

@@ -57,7 +57,15 @@ DEFAULT_BUNDLES=(
 	test-integration
 )
 
-TESTFLAGS+=" -test.timeout=10m"
+TESTFLAGS+=" -test.timeout=15m"
+
+# Go module support: set `-mod=vendor` to use the vendored sources
+# See also the top-level Makefile.
+mod_vendor=
+if go help mod >/dev/null 2>&1; then
+  export GO111MODULE=on
+  mod_vendor='-mod=vendor'
+fi
 
 # If $TESTFLAGS is set in the environment, it is passed as extra arguments to 'go test'.
 # You can use this to select certain tests to run, eg.
@@ -72,10 +80,10 @@ TESTFLAGS+=" -test.timeout=10m"
 go_test_dir() {
 	dir=$1
 	(
-		echo '+ go test' $TESTFLAGS ${BUILDTAGS:+-tags "$BUILDTAGS"} "${SKOPEO_PKG}${dir#.}"
+		echo '+ go test' $mod_vendor $TESTFLAGS ${BUILDTAGS:+-tags "$BUILDTAGS"} "${SKOPEO_PKG}${dir#.}"
 		cd "$dir"
 		export DEST="$ABS_DEST" # we're in a subshell, so this is safe -- our integration-cli tests need DEST, and "cd" screws it up
-		go test $TESTFLAGS ${BUILDTAGS:+-tags "$BUILDTAGS"}
+		go test $mod_vendor $TESTFLAGS ${BUILDTAGS:+-tags "$BUILDTAGS"}
 	)
 }
 

hack/make/test-integration

@@ -10,6 +10,5 @@ bundle_test_integration() {
 (
 	make binary-local ${BUILDTAGS:+BUILDTAGS="$BUILDTAGS"}
 	make install
-	export GO15VENDOREXPERIMENT=1
 	bundle_test_integration
 ) 2>&1

hack/make/validate-vet

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-errors=$(go vet $(go list -e ./... | grep -v "$SKOPEO_PKG"/vendor))
+errors=$(go vet $mod_vendor $(go list $mod_vendor -e ./...))
 
 if [ -z "$errors" ]; then
 	echo 'Congratulations!  All Go source files have been vetted.'

hack/ostree_tag.sh

@@ -1,6 +0,0 @@
-#!/bin/bash
-if pkg-config ostree-1 2> /dev/null ; then
-	echo ostree
-else
-	echo containers_image_ostree_stub
-fi

hack/travis_osx.sh

@@ -9,7 +9,7 @@ mkdir -vp ${_containers}
 ln -vsf $(pwd) ${_containers}/skopeo
 
 go version
-go get -u github.com/cpuguy83/go-md2man golang.org/x/lint/golint
+GO111MODULE=off go get -u github.com/cpuguy83/go-md2man golang.org/x/lint/golint
 
 cd ${_containers}/skopeo
 make validate-local test-unit-local binary-local

integration/blocked_test.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"github.com/go-check/check"
+)
+
+const blockedRegistriesConf = "./fixtures/blocked-registries.conf"
+const blockedErrorRegex = `.*registry registry-blocked.com is blocked in .*`
+
+func (s *SkopeoSuite) TestCopyBlockedSource(c *check.C) {
+	assertSkopeoFails(c, blockedErrorRegex,
+		"--registries-conf", blockedRegistriesConf, "copy",
+		"docker://registry-blocked.com/image:test",
+		"docker://registry-unblocked.com/image:test")
+}
+
+func (s *SkopeoSuite) TestCopyBlockedDestination(c *check.C) {
+	assertSkopeoFails(c, blockedErrorRegex,
+		"--registries-conf", blockedRegistriesConf, "copy",
+		"docker://registry-unblocked.com/image:test",
+		"docker://registry-blocked.com/image:test")
+}
+
+func (s *SkopeoSuite) TestInspectBlocked(c *check.C) {
+	assertSkopeoFails(c, blockedErrorRegex,
+		"--registries-conf", blockedRegistriesConf, "inspect",
+		"docker://registry-blocked.com/image:test")
+}
+
+func (s *SkopeoSuite) TestDeleteBlocked(c *check.C) {
+	assertSkopeoFails(c, blockedErrorRegex,
+		"--registries-conf", blockedRegistriesConf, "delete",
+		"docker://registry-blocked.com/image:test")
+}

integration/copy_test.go

@@ -1,6 +1,9 @@
 package main
 
 import (
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/x509"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
@@ -11,8 +14,9 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/containers/image/manifest"
-	"github.com/containers/image/signature"
+	"github.com/containers/image/v5/manifest"
+	"github.com/containers/image/v5/signature"
+	"github.com/containers/image/v5/types"
 	"github.com/go-check/check"
 	digest "github.com/opencontainers/go-digest"
 	imgspecv1 "github.com/opencontainers/image-spec/specs-go/v1"
@@ -26,6 +30,7 @@ func init() {
 const (
 	v2DockerRegistryURL   = "localhost:5555" // Update also policy.json
 	v2s1DockerRegistryURL = "localhost:5556"
+	knownWindowsOnlyImage = "docker://mcr.microsoft.com/windows/nanoserver:1909"
 )
 
 type CopySuite struct {
@@ -97,9 +102,382 @@ func (s *CopySuite) TestCopyWithManifestList(c *check.C) {
 	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox:latest", "dir:"+dir)
 }
 
+func (s *CopySuite) TestCopyAllWithManifestList(c *check.C) {
+	dir, err := ioutil.TempDir("", "copy-all-manifest-list")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "docker://estesp/busybox:latest", "dir:"+dir)
+}
+
+func (s *CopySuite) TestCopyAllWithManifestListRoundTrip(c *check.C) {
+	oci1, err := ioutil.TempDir("", "copy-all-manifest-list-oci")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(oci1)
+	oci2, err := ioutil.TempDir("", "copy-all-manifest-list-oci")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(oci2)
+	dir1, err := ioutil.TempDir("", "copy-all-manifest-list-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir1)
+	dir2, err := ioutil.TempDir("", "copy-all-manifest-list-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir2)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "docker://estesp/busybox:latest", "oci:"+oci1)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "oci:"+oci1, "dir:"+dir1)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "dir:"+dir1, "oci:"+oci2)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "oci:"+oci2, "dir:"+dir2)
+	assertDirImagesAreEqual(c, dir1, dir2)
+	out := combinedOutputOfCommand(c, "diff", "-urN", oci1, oci2)
+	c.Assert(out, check.Equals, "")
+}
+
+func (s *CopySuite) TestCopyAllWithManifestListConverge(c *check.C) {
+	oci1, err := ioutil.TempDir("", "copy-all-manifest-list-oci")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(oci1)
+	oci2, err := ioutil.TempDir("", "copy-all-manifest-list-oci")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(oci2)
+	dir1, err := ioutil.TempDir("", "copy-all-manifest-list-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir1)
+	dir2, err := ioutil.TempDir("", "copy-all-manifest-list-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir2)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "docker://estesp/busybox:latest", "oci:"+oci1)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "oci:"+oci1, "dir:"+dir1)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "--format", "oci", "docker://estesp/busybox:latest", "dir:"+dir2)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "dir:"+dir2, "oci:"+oci2)
+	assertDirImagesAreEqual(c, dir1, dir2)
+	out := combinedOutputOfCommand(c, "diff", "-urN", oci1, oci2)
+	c.Assert(out, check.Equals, "")
+}
+
+func (s *CopySuite) TestCopyWithManifestListConverge(c *check.C) {
+	oci1, err := ioutil.TempDir("", "copy-all-manifest-list-oci")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(oci1)
+	oci2, err := ioutil.TempDir("", "copy-all-manifest-list-oci")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(oci2)
+	dir1, err := ioutil.TempDir("", "copy-all-manifest-list-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir1)
+	dir2, err := ioutil.TempDir("", "copy-all-manifest-list-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir2)
+	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox:latest", "oci:"+oci1)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "oci:"+oci1, "dir:"+dir1)
+	assertSkopeoSucceeds(c, "", "copy", "--format", "oci", "docker://estesp/busybox:latest", "dir:"+dir2)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "dir:"+dir2, "oci:"+oci2)
+	assertDirImagesAreEqual(c, dir1, dir2)
+	out := combinedOutputOfCommand(c, "diff", "-urN", oci1, oci2)
+	c.Assert(out, check.Equals, "")
+}
+
+func (s *CopySuite) TestCopyAllWithManifestListStorageFails(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-storage")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	assertSkopeoFails(c, `.*destination transport .* does not support copying multiple images as a group.*`, "copy", "--all", "docker://estesp/busybox:latest", "containers-storage:"+storage+"test")
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorage(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	dir1, err := ioutil.TempDir("", "copy-manifest-list-storage-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir1)
+	dir2, err := ioutil.TempDir("", "copy-manifest-list-storage-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir2)
+	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox:latest", "containers-storage:"+storage+"test")
+	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox:latest", "dir:"+dir1)
+	assertSkopeoSucceeds(c, "", "copy", "containers-storage:"+storage+"test", "dir:"+dir2)
+	runDecompressDirs(c, "", dir1, dir2)
+	assertDirImagesAreEqual(c, dir1, dir2)
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorageMultiple(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage-multiple")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	dir1, err := ioutil.TempDir("", "copy-manifest-list-storage-multiple-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir1)
+	dir2, err := ioutil.TempDir("", "copy-manifest-list-storage-multiple-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir2)
+	assertSkopeoSucceeds(c, "", "--override-arch", "amd64", "copy", "docker://estesp/busybox:latest", "containers-storage:"+storage+"test")
+	assertSkopeoSucceeds(c, "", "--override-arch", "arm64", "copy", "docker://estesp/busybox:latest", "containers-storage:"+storage+"test")
+	assertSkopeoSucceeds(c, "", "--override-arch", "arm64", "copy", "docker://estesp/busybox:latest", "dir:"+dir1)
+	assertSkopeoSucceeds(c, "", "copy", "containers-storage:"+storage+"test", "dir:"+dir2)
+	runDecompressDirs(c, "", dir1, dir2)
+	assertDirImagesAreEqual(c, dir1, dir2)
+}
+
+func (s *CopySuite) TestCopyWithManifestListDigest(c *check.C) {
+	dir1, err := ioutil.TempDir("", "copy-manifest-list-digest-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir1)
+	dir2, err := ioutil.TempDir("", "copy-manifest-list-digest-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir2)
+	oci1, err := ioutil.TempDir("", "copy-manifest-list-digest-oci")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(oci1)
+	oci2, err := ioutil.TempDir("", "copy-manifest-list-digest-oci")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(oci2)
+	m := combinedOutputOfCommand(c, skopeoBinary, "inspect", "--raw", "docker://estesp/busybox:latest")
+	manifestDigest, err := manifest.Digest([]byte(m))
+	c.Assert(err, check.IsNil)
+	digest := manifestDigest.String()
+	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox@"+digest, "dir:"+dir1)
+	assertSkopeoSucceeds(c, "", "copy", "--all", "docker://estesp/busybox@"+digest, "dir:"+dir2)
+	assertSkopeoSucceeds(c, "", "copy", "dir:"+dir1, "oci:"+oci1)
+	assertSkopeoSucceeds(c, "", "copy", "dir:"+dir2, "oci:"+oci2)
+	out := combinedOutputOfCommand(c, "diff", "-urN", oci1, oci2)
+	c.Assert(out, check.Equals, "")
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorageDigest(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage-digest")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	dir1, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir1)
+	dir2, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir2)
+	m := combinedOutputOfCommand(c, skopeoBinary, "inspect", "--raw", "docker://estesp/busybox:latest")
+	manifestDigest, err := manifest.Digest([]byte(m))
+	c.Assert(err, check.IsNil)
+	digest := manifestDigest.String()
+	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoSucceeds(c, "", "copy", "containers-storage:"+storage+"test@"+digest, "dir:"+dir1)
+	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox@"+digest, "dir:"+dir2)
+	runDecompressDirs(c, "", dir1, dir2)
+	assertDirImagesAreEqual(c, dir1, dir2)
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorageDigestMultipleArches(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage-digest")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	dir1, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir1)
+	dir2, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-dir")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(dir2)
+	m := combinedOutputOfCommand(c, skopeoBinary, "inspect", "--raw", "docker://estesp/busybox:latest")
+	manifestDigest, err := manifest.Digest([]byte(m))
+	c.Assert(err, check.IsNil)
+	digest := manifestDigest.String()
+	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoSucceeds(c, "", "copy", "containers-storage:"+storage+"test@"+digest, "dir:"+dir1)
+	assertSkopeoSucceeds(c, "", "copy", "docker://estesp/busybox@"+digest, "dir:"+dir2)
+	runDecompressDirs(c, "", dir1, dir2)
+	assertDirImagesAreEqual(c, dir1, dir2)
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorageDigestMultipleArchesBothUseListDigest(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-multiple-arches-both")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	m := combinedOutputOfCommand(c, skopeoBinary, "inspect", "--raw", "docker://estesp/busybox:latest")
+	manifestDigest, err := manifest.Digest([]byte(m))
+	c.Assert(err, check.IsNil)
+	digest := manifestDigest.String()
+	_, err = manifest.ListFromBlob([]byte(m), manifest.GuessMIMEType([]byte(m)))
+	c.Assert(err, check.IsNil)
+	assertSkopeoSucceeds(c, "", "--override-arch=amd64", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoSucceeds(c, "", "--override-arch=arm64", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoFails(c, `.*error reading manifest for image instance.*does not exist.*`, "--override-arch=amd64", "inspect", "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoFails(c, `.*error reading manifest for image instance.*does not exist.*`, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	i2 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	var image2 imgspecv1.Image
+	err = json.Unmarshal([]byte(i2), &image2)
+	c.Assert(err, check.IsNil)
+	c.Assert(image2.Architecture, check.Equals, "arm64")
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorageDigestMultipleArchesFirstUsesListDigest(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-multiple-arches-first")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	m := combinedOutputOfCommand(c, skopeoBinary, "inspect", "--raw", "docker://estesp/busybox:latest")
+	manifestDigest, err := manifest.Digest([]byte(m))
+	c.Assert(err, check.IsNil)
+	digest := manifestDigest.String()
+	list, err := manifest.ListFromBlob([]byte(m), manifest.GuessMIMEType([]byte(m)))
+	c.Assert(err, check.IsNil)
+	amd64Instance, err := list.ChooseInstance(&types.SystemContext{ArchitectureChoice: "amd64"})
+	c.Assert(err, check.IsNil)
+	arm64Instance, err := list.ChooseInstance(&types.SystemContext{ArchitectureChoice: "arm64"})
+	c.Assert(err, check.IsNil)
+	assertSkopeoSucceeds(c, "", "--override-arch=amd64", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoSucceeds(c, "", "--override-arch=arm64", "copy", "docker://estesp/busybox@"+arm64Instance.String(), "containers-storage:"+storage+"test@"+arm64Instance.String())
+	i1 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	var image1 imgspecv1.Image
+	err = json.Unmarshal([]byte(i1), &image1)
+	c.Assert(err, check.IsNil)
+	c.Assert(image1.Architecture, check.Equals, "amd64")
+	i2 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+amd64Instance.String())
+	var image2 imgspecv1.Image
+	err = json.Unmarshal([]byte(i2), &image2)
+	c.Assert(err, check.IsNil)
+	c.Assert(image2.Architecture, check.Equals, "amd64")
+	assertSkopeoFails(c, `.*error reading manifest for image instance.*does not exist.*`, "--override-arch=arm64", "inspect", "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoFails(c, `.*error reading manifest for image instance.*does not exist.*`, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	i3 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+arm64Instance.String())
+	var image3 imgspecv1.Image
+	err = json.Unmarshal([]byte(i3), &image3)
+	c.Assert(err, check.IsNil)
+	c.Assert(image3.Architecture, check.Equals, "arm64")
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorageDigestMultipleArchesSecondUsesListDigest(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-multiple-arches-second")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	m := combinedOutputOfCommand(c, skopeoBinary, "inspect", "--raw", "docker://estesp/busybox:latest")
+	manifestDigest, err := manifest.Digest([]byte(m))
+	c.Assert(err, check.IsNil)
+	digest := manifestDigest.String()
+	list, err := manifest.ListFromBlob([]byte(m), manifest.GuessMIMEType([]byte(m)))
+	c.Assert(err, check.IsNil)
+	amd64Instance, err := list.ChooseInstance(&types.SystemContext{ArchitectureChoice: "amd64"})
+	c.Assert(err, check.IsNil)
+	arm64Instance, err := list.ChooseInstance(&types.SystemContext{ArchitectureChoice: "arm64"})
+	c.Assert(err, check.IsNil)
+	assertSkopeoSucceeds(c, "", "--override-arch=amd64", "copy", "docker://estesp/busybox@"+amd64Instance.String(), "containers-storage:"+storage+"test@"+amd64Instance.String())
+	assertSkopeoSucceeds(c, "", "--override-arch=arm64", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	i1 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+amd64Instance.String())
+	var image1 imgspecv1.Image
+	err = json.Unmarshal([]byte(i1), &image1)
+	c.Assert(err, check.IsNil)
+	c.Assert(image1.Architecture, check.Equals, "amd64")
+	assertSkopeoFails(c, `.*error reading manifest for image instance.*does not exist.*`, "--override-arch=amd64", "inspect", "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoFails(c, `.*error reading manifest for image instance.*does not exist.*`, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	i2 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	var image2 imgspecv1.Image
+	err = json.Unmarshal([]byte(i2), &image2)
+	c.Assert(err, check.IsNil)
+	c.Assert(image2.Architecture, check.Equals, "arm64")
+	i3 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+arm64Instance.String())
+	var image3 imgspecv1.Image
+	err = json.Unmarshal([]byte(i3), &image3)
+	c.Assert(err, check.IsNil)
+	c.Assert(image3.Architecture, check.Equals, "arm64")
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorageDigestMultipleArchesThirdUsesListDigest(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-multiple-arches-third")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	m := combinedOutputOfCommand(c, skopeoBinary, "inspect", "--raw", "docker://estesp/busybox:latest")
+	manifestDigest, err := manifest.Digest([]byte(m))
+	c.Assert(err, check.IsNil)
+	digest := manifestDigest.String()
+	list, err := manifest.ListFromBlob([]byte(m), manifest.GuessMIMEType([]byte(m)))
+	c.Assert(err, check.IsNil)
+	amd64Instance, err := list.ChooseInstance(&types.SystemContext{ArchitectureChoice: "amd64"})
+	c.Assert(err, check.IsNil)
+	arm64Instance, err := list.ChooseInstance(&types.SystemContext{ArchitectureChoice: "arm64"})
+	c.Assert(err, check.IsNil)
+	assertSkopeoSucceeds(c, "", "--override-arch=amd64", "copy", "docker://estesp/busybox@"+amd64Instance.String(), "containers-storage:"+storage+"test@"+amd64Instance.String())
+	assertSkopeoSucceeds(c, "", "--override-arch=amd64", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoSucceeds(c, "", "--override-arch=arm64", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoFails(c, `.*error reading manifest for image instance.*does not exist.*`, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	i1 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+amd64Instance.String())
+	var image1 imgspecv1.Image
+	err = json.Unmarshal([]byte(i1), &image1)
+	c.Assert(err, check.IsNil)
+	c.Assert(image1.Architecture, check.Equals, "amd64")
+	i2 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	var image2 imgspecv1.Image
+	err = json.Unmarshal([]byte(i2), &image2)
+	c.Assert(err, check.IsNil)
+	c.Assert(image2.Architecture, check.Equals, "arm64")
+	i3 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+arm64Instance.String())
+	var image3 imgspecv1.Image
+	err = json.Unmarshal([]byte(i3), &image3)
+	c.Assert(err, check.IsNil)
+	c.Assert(image3.Architecture, check.Equals, "arm64")
+}
+
+func (s *CopySuite) TestCopyWithManifestListStorageDigestMultipleArchesTagAndDigest(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-manifest-list-storage-digest-multiple-arches-tag-digest")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	m := combinedOutputOfCommand(c, skopeoBinary, "inspect", "--raw", "docker://estesp/busybox:latest")
+	manifestDigest, err := manifest.Digest([]byte(m))
+	c.Assert(err, check.IsNil)
+	digest := manifestDigest.String()
+	list, err := manifest.ListFromBlob([]byte(m), manifest.GuessMIMEType([]byte(m)))
+	c.Assert(err, check.IsNil)
+	amd64Instance, err := list.ChooseInstance(&types.SystemContext{ArchitectureChoice: "amd64"})
+	c.Assert(err, check.IsNil)
+	arm64Instance, err := list.ChooseInstance(&types.SystemContext{ArchitectureChoice: "arm64"})
+	c.Assert(err, check.IsNil)
+	assertSkopeoSucceeds(c, "", "--override-arch=amd64", "copy", "docker://estesp/busybox:latest", "containers-storage:"+storage+"test:latest")
+	assertSkopeoSucceeds(c, "", "--override-arch=arm64", "copy", "docker://estesp/busybox@"+digest, "containers-storage:"+storage+"test@"+digest)
+	assertSkopeoFails(c, `.*error reading manifest for image instance.*does not exist.*`, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	i1 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test:latest")
+	var image1 imgspecv1.Image
+	err = json.Unmarshal([]byte(i1), &image1)
+	c.Assert(err, check.IsNil)
+	c.Assert(image1.Architecture, check.Equals, "amd64")
+	i2 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test@"+amd64Instance.String())
+	var image2 imgspecv1.Image
+	err = json.Unmarshal([]byte(i2), &image2)
+	c.Assert(err, check.IsNil)
+	c.Assert(image2.Architecture, check.Equals, "amd64")
+	i3 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=amd64", "inspect", "--config", "containers-storage:"+storage+"test:latest")
+	var image3 imgspecv1.Image
+	err = json.Unmarshal([]byte(i3), &image3)
+	c.Assert(err, check.IsNil)
+	c.Assert(image3.Architecture, check.Equals, "amd64")
+	i4 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+arm64Instance.String())
+	var image4 imgspecv1.Image
+	err = json.Unmarshal([]byte(i4), &image4)
+	c.Assert(err, check.IsNil)
+	c.Assert(image4.Architecture, check.Equals, "arm64")
+	i5 := combinedOutputOfCommand(c, skopeoBinary, "--override-arch=arm64", "inspect", "--config", "containers-storage:"+storage+"test@"+digest)
+	var image5 imgspecv1.Image
+	err = json.Unmarshal([]byte(i5), &image5)
+	c.Assert(err, check.IsNil)
+	c.Assert(image5.Architecture, check.Equals, "arm64")
+}
+
 func (s *CopySuite) TestCopyFailsWhenImageOSDoesntMatchRuntimeOS(c *check.C) {
-	c.Skip("can't run this on Travis")
-	assertSkopeoFails(c, `.*image operating system "windows" cannot be used on "linux".*`, "copy", "docker://microsoft/windowsservercore", "containers-storage:test")
+	storage, err := ioutil.TempDir("", "copy-fails-image-doesnt-match-runtime")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	assertSkopeoFails(c, `.*no image found in manifest list for architecture .*, OS .*`, "copy", knownWindowsOnlyImage, "containers-storage:"+storage+"test")
+}
+
+func (s *CopySuite) TestCopySucceedsWhenImageDoesntMatchRuntimeButWeOverride(c *check.C) {
+	storage, err := ioutil.TempDir("", "copy-succeeds-image-doesnt-match-runtime-but-override")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(storage)
+	storage = fmt.Sprintf("[vfs@%s/root+%s/runroot]", storage, storage)
+	assertSkopeoSucceeds(c, "", "--override-os=windows", "--override-arch=amd64", "copy", knownWindowsOnlyImage, "containers-storage:"+storage+"test")
 }
 
 func (s *CopySuite) TestCopySimpleAtomicRegistry(c *check.C) {
@@ -157,7 +535,108 @@ func (s *CopySuite) TestCopySimple(c *check.C) {
 	assertSkopeoSucceeds(c, "", "copy", "docker://busybox:latest", "oci:"+ociDest)
 	_, err = os.Stat(ociDest)
 	c.Assert(err, check.IsNil)
+}
 
+func (s *CopySuite) TestCopyEncryption(c *check.C) {
+
+	originalImageDir, err := ioutil.TempDir("", "copy-1")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(originalImageDir)
+	encryptedImgDir, err := ioutil.TempDir("", "copy-2")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(encryptedImgDir)
+	decryptedImgDir, err := ioutil.TempDir("", "copy-3")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(decryptedImgDir)
+	keysDir, err := ioutil.TempDir("", "copy-4")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(keysDir)
+	undecryptedImgDir, err := ioutil.TempDir("", "copy-5")
+	defer os.RemoveAll(undecryptedImgDir)
+
+	// Create RSA key pair
+	privateKey, err := rsa.GenerateKey(rand.Reader, 4096)
+	c.Assert(err, check.IsNil)
+	publicKey := &privateKey.PublicKey
+	privateKeyBytes := x509.MarshalPKCS1PrivateKey(privateKey)
+	publicKeyBytes, err := x509.MarshalPKIXPublicKey(publicKey)
+	c.Assert(err, check.IsNil)
+	err = ioutil.WriteFile(keysDir+"/private.key", privateKeyBytes, 0644)
+	c.Assert(err, check.IsNil)
+	err = ioutil.WriteFile(keysDir+"/public.key", publicKeyBytes, 0644)
+	c.Assert(err, check.IsNil)
+
+	// We can either perform encryption or decryption on the image.
+	// This is why use should not be able to specify both encryption and decryption
+	// during copy at the same time.
+	assertSkopeoFails(c, ".*--encryption-key and --decryption-key cannot be specified together.*",
+		"copy", "--encryption-key", "jwe:"+keysDir+"/public.key", "--decryption-key", keysDir+"/private.key",
+		"oci:"+encryptedImgDir+":encrypted", "oci:"+decryptedImgDir+":decrypted")
+	assertSkopeoFails(c, ".*--encryption-key and --decryption-key cannot be specified together.*",
+		"copy", "--decryption-key", keysDir+"/private.key", "--encryption-key", "jwe:"+keysDir+"/public.key",
+		"oci:"+encryptedImgDir+":encrypted", "oci:"+decryptedImgDir+":decrypted")
+
+	// Copy a standard busybox image locally
+	assertSkopeoSucceeds(c, "", "copy", "docker://busybox", "oci:"+originalImageDir+":latest")
+
+	// Encrypt the image
+	assertSkopeoSucceeds(c, "", "copy", "--encryption-key",
+		"jwe:"+keysDir+"/public.key", "oci:"+originalImageDir+":latest", "oci:"+encryptedImgDir+":encrypted")
+
+	// An attempt to decrypt an encrypted image without a valid private key should fail
+	invalidPrivateKey, err := rsa.GenerateKey(rand.Reader, 4096)
+	c.Assert(err, check.IsNil)
+	invalidPrivateKeyBytes := x509.MarshalPKCS1PrivateKey(invalidPrivateKey)
+	err = ioutil.WriteFile(keysDir+"/invalid_private.key", invalidPrivateKeyBytes, 0644)
+	c.Assert(err, check.IsNil)
+	assertSkopeoFails(c, ".*no suitable key unwrapper found or none of the private keys could be used for decryption.*",
+		"copy", "--decryption-key", keysDir+"/invalid_private.key",
+		"oci:"+encryptedImgDir+":encrypted", "oci:"+decryptedImgDir+":decrypted")
+
+	// Copy encrypted image without decrypting it
+	assertSkopeoSucceeds(c, "", "copy", "oci:"+encryptedImgDir+":encrypted", "oci:"+undecryptedImgDir+":encrypted")
+	// Original busybox image has gzipped layers. But encrypted busybox layers should
+	// not be of gzip type
+	matchLayerBlobBinaryType(c, undecryptedImgDir+"/blobs/sha256", "application/x-gzip", false)
+
+	// Decrypt the image
+	assertSkopeoSucceeds(c, "", "copy", "--decryption-key", keysDir+"/private.key",
+		"oci:"+undecryptedImgDir+":encrypted", "oci:"+decryptedImgDir+":decrypted")
+
+	// After successful decryption we should find the gzipped layer from the
+	// busybox image
+	matchLayerBlobBinaryType(c, decryptedImgDir+"/blobs/sha256", "application/x-gzip", true)
+}
+
+func matchLayerBlobBinaryType(c *check.C, ociImageDirPath string, contentType string, shouldMatch bool) {
+	files, err := ioutil.ReadDir(ociImageDirPath)
+	c.Assert(err, check.IsNil)
+	blobFound := false
+	for _, f := range files {
+		fileContent, err := os.Open(ociImageDirPath + "/" + f.Name())
+		c.Assert(err, check.IsNil)
+		layerContentType, err := getFileContentType(fileContent)
+		c.Assert(err, check.IsNil)
+
+		if layerContentType == contentType {
+			blobFound = true
+			break
+		}
+	}
+
+	c.Assert(blobFound, check.Equals, shouldMatch)
+
+}
+
+func getFileContentType(out *os.File) (string, error) {
+	buffer := make([]byte, 512)
+	_, err := out.Read(buffer)
+	if err != nil {
+		return "", err
+	}
+	contentType := http.DetectContentType(buffer)
+
+	return contentType, nil
 }
 
 // Check whether dir: images in dir1 and dir2 are equal, ignoring schema1 signatures.

integration/decompress-dirs.sh

@@ -0,0 +1,23 @@
+#!/bin/bash -e
+# Account for differences between dir: images that are solely due to one being
+# compressed (fresh from a registry) and the other not being compressed (read
+# from storage, which decompressed it and had to reassemble the layer blobs).
+for dir in "$@" ; do
+    # Updating the manifest's blob digests may change the formatting, so
+    # use jq to get them into similar shape.
+    jq -M . "${dir}"/manifest.json > "${dir}"/manifest.json.tmp && mv "${dir}"/manifest.json.tmp "${dir}"/manifest.json
+    for candidate in "${dir}"/???????????????????????????????????????????????????????????????? ; do
+        # If a digest-identified file looks like it was compressed,
+        # decompress it, and replace its hash and size in the manifest
+        # with the values for their decompressed versions.
+        uncompressed=`zcat "${candidate}" 2> /dev/null | sha256sum | cut -c1-64`
+        if test $? -eq 0 ; then
+            if test "$uncompressed" != e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 ; then
+                zcat "${candidate}" > "${dir}"/${uncompressed}
+                sed -r -i -e "s#sha256:$(basename ${candidate})#sha256:${uncompressed}#g" "${dir}"/manifest.json
+                sed -r -i -e "s#\"size\": $(wc -c < ${candidate}),#\"size\": $(wc -c < ${dir}/${uncompressed}),#g" "${dir}"/manifest.json
+                rm -f "${candidate}"
+            fi
+        fi
+    done
+done

integration/fixtures/blocked-registries.conf

@@ -0,0 +1,6 @@
+[[registry]]
+location = "registry-unblocked.com"
+
+[[registry]]
+location = "registry-blocked.com"
+blocked = true

integration/openshift.go

@@ -22,6 +22,7 @@ var adminKUBECONFIG = map[string]string{
 // running on localhost.
 type openshiftCluster struct {
 	workingDir string
+	dockerDir  string
 	processes  []*exec.Cmd // Processes to terminate on teardown; append to the end, terminate from end to the start.
 }
 
@@ -211,8 +212,8 @@ func (cluster *openshiftCluster) ocLoginToProject(c *check.C) {
 // dockerLogin simulates (docker login) to the cluster, or terminates on failure.
 // We do not run (docker login) directly, because that requires a running daemon and a docker package.
 func (cluster *openshiftCluster) dockerLogin(c *check.C) {
-	dockerDir := filepath.Join(homedir.Get(), ".docker")
-	err := os.Mkdir(dockerDir, 0700)
+	cluster.dockerDir = filepath.Join(homedir.Get(), ".docker")
+	err := os.Mkdir(cluster.dockerDir, 0700)
 	c.Assert(err, check.IsNil)
 
 	out := combinedOutputOfCommand(c, "oc", "config", "view", "-o", "json", "-o", "jsonpath={.users[*].user.token}")
@@ -226,7 +227,7 @@ func (cluster *openshiftCluster) dockerLogin(c *check.C) {
 			}`, port, authValue))
 	}
 	configJSON := `{"auths": {` + strings.Join(auths, ",") + `}}`
-	err = ioutil.WriteFile(filepath.Join(dockerDir, "config.json"), []byte(configJSON), 0600)
+	err = ioutil.WriteFile(filepath.Join(cluster.dockerDir, "config.json"), []byte(configJSON), 0600)
 	c.Assert(err, check.IsNil)
 }
 
@@ -249,4 +250,7 @@ func (cluster *openshiftCluster) tearDown(c *check.C) {
 	if cluster.workingDir != "" {
 		os.RemoveAll(cluster.workingDir)
 	}
+	if cluster.dockerDir != "" {
+		os.RemoveAll(cluster.dockerDir)
+	}
 }

integration/signing_test.go

@@ -8,7 +8,7 @@ import (
 	"os/exec"
 	"strings"
 
-	"github.com/containers/image/signature"
+	"github.com/containers/image/v5/signature"
 	"github.com/go-check/check"
 )
 

integration/sync_test.go

@@ -0,0 +1,514 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path"
+	"path/filepath"
+	"regexp"
+	"strings"
+
+	"github.com/containers/image/v5/docker"
+	"github.com/containers/image/v5/types"
+	"github.com/go-check/check"
+)
+
+func init() {
+	check.Suite(&SyncSuite{})
+}
+
+type SyncSuite struct {
+	cluster  *openshiftCluster
+	registry *testRegistryV2
+	gpgHome  string
+}
+
+func (s *SyncSuite) SetUpSuite(c *check.C) {
+	const registryAuth = false
+	const registrySchema1 = false
+
+	if os.Getenv("SKOPEO_LOCAL_TESTS") == "1" {
+		c.Log("Running tests without a container")
+		fmt.Printf("NOTE: tests requires a V2 registry at url=%s, with auth=%t, schema1=%t \n", v2DockerRegistryURL, registryAuth, registrySchema1)
+		return
+	}
+
+	if os.Getenv("SKOPEO_CONTAINER_TESTS") != "1" {
+		c.Skip("Not running in a container, refusing to affect user state")
+	}
+
+	s.cluster = startOpenshiftCluster(c) // FIXME: Set up TLS for the docker registry port instead of using "--tls-verify=false" all over the place.
+
+	for _, stream := range []string{"unsigned", "personal", "official", "naming", "cosigned", "compression", "schema1", "schema2"} {
+		isJSON := fmt.Sprintf(`{
+			"kind": "ImageStream",
+			"apiVersion": "v1",
+			"metadata": {
+			    "name": "%s"
+			},
+			"spec": {}
+		}`, stream)
+		runCommandWithInput(c, isJSON, "oc", "create", "-f", "-")
+	}
+
+	// FIXME: Set up TLS for the docker registry port instead of using "--tls-verify=false" all over the place.
+	s.registry = setupRegistryV2At(c, v2DockerRegistryURL, registryAuth, registrySchema1)
+
+	gpgHome, err := ioutil.TempDir("", "skopeo-gpg")
+	c.Assert(err, check.IsNil)
+	s.gpgHome = gpgHome
+	os.Setenv("GNUPGHOME", s.gpgHome)
+
+	for _, key := range []string{"personal", "official"} {
+		batchInput := fmt.Sprintf("Key-Type: RSA\nName-Real: Test key - %s\nName-email: %s@example.com\n%%no-protection\n%%commit\n",
+			key, key)
+		runCommandWithInput(c, batchInput, gpgBinary, "--batch", "--gen-key")
+
+		out := combinedOutputOfCommand(c, gpgBinary, "--armor", "--export", fmt.Sprintf("%s@example.com", key))
+		err := ioutil.WriteFile(filepath.Join(s.gpgHome, fmt.Sprintf("%s-pubkey.gpg", key)),
+			[]byte(out), 0600)
+		c.Assert(err, check.IsNil)
+	}
+}
+
+func (s *SyncSuite) TearDownSuite(c *check.C) {
+	if os.Getenv("SKOPEO_LOCAL_TESTS") == "1" {
+		return
+	}
+
+	if s.gpgHome != "" {
+		os.RemoveAll(s.gpgHome)
+	}
+	if s.registry != nil {
+		s.registry.Close()
+	}
+	if s.cluster != nil {
+		s.cluster.tearDown(c)
+	}
+}
+
+func (s *SyncSuite) TestDocker2DirTagged(c *check.C) {
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	// FIXME: It would be nice to use one of the local Docker registries instead of neeeding an Internet connection.
+	image := "busybox:latest"
+	imageRef, err := docker.ParseReference(fmt.Sprintf("//%s", image))
+	c.Assert(err, check.IsNil)
+	imagePath := imageRef.DockerReference().String()
+
+	dir1 := path.Join(tmpDir, "dir1")
+	dir2 := path.Join(tmpDir, "dir2")
+
+	// sync docker => dir
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--src", "docker", "--dest", "dir", image, dir1)
+	_, err = os.Stat(path.Join(dir1, imagePath, "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	// copy docker => dir
+	assertSkopeoSucceeds(c, "", "copy", "docker://"+image, "dir:"+dir2)
+	_, err = os.Stat(path.Join(dir2, "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	out := combinedOutputOfCommand(c, "diff", "-urN", path.Join(dir1, imagePath), dir2)
+	c.Assert(out, check.Equals, "")
+}
+
+func (s *SyncSuite) TestScoped(c *check.C) {
+	// FIXME: It would be nice to use one of the local Docker registries instead of neeeding an Internet connection.
+	image := "busybox:latest"
+	imageRef, err := docker.ParseReference(fmt.Sprintf("//%s", image))
+	c.Assert(err, check.IsNil)
+	imagePath := imageRef.DockerReference().String()
+
+	dir1, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	assertSkopeoSucceeds(c, "", "sync", "--src", "docker", "--dest", "dir", image, dir1)
+	_, err = os.Stat(path.Join(dir1, image, "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--src", "docker", "--dest", "dir", image, dir1)
+	_, err = os.Stat(path.Join(dir1, imagePath, "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	os.RemoveAll(dir1)
+}
+
+func (s *SyncSuite) TestDirIsNotOverwritten(c *check.C) {
+	// FIXME: It would be nice to use one of the local Docker registries instead of neeeding an Internet connection.
+	image := "busybox:latest"
+	imageRef, err := docker.ParseReference(fmt.Sprintf("//%s", image))
+	c.Assert(err, check.IsNil)
+	imagePath := imageRef.DockerReference().String()
+
+	// make a copy of the image in the local registry
+	assertSkopeoSucceeds(c, "", "copy", "--dest-tls-verify=false", "docker://"+image, "docker://"+path.Join(v2DockerRegistryURL, image))
+
+	//sync upstream image to dir, not scoped
+	dir1, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	assertSkopeoSucceeds(c, "", "sync", "--src", "docker", "--dest", "dir", image, dir1)
+	_, err = os.Stat(path.Join(dir1, image, "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	//sync local registry image to dir, not scoped
+	assertSkopeoFails(c, ".*Refusing to overwrite destination directory.*", "sync", "--src-tls-verify=false", "--src", "docker", "--dest", "dir", path.Join(v2DockerRegistryURL, image), dir1)
+
+	//sync local registry image to dir, scoped
+	imageRef, err = docker.ParseReference(fmt.Sprintf("//%s", path.Join(v2DockerRegistryURL, image)))
+	c.Assert(err, check.IsNil)
+	imagePath = imageRef.DockerReference().String()
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--src-tls-verify=false", "--src", "docker", "--dest", "dir", path.Join(v2DockerRegistryURL, image), dir1)
+	_, err = os.Stat(path.Join(dir1, imagePath, "manifest.json"))
+	c.Assert(err, check.IsNil)
+	os.RemoveAll(dir1)
+}
+
+func (s *SyncSuite) TestDocker2DirUntagged(c *check.C) {
+
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	// FIXME: It would be nice to use one of the local Docker registries instead of neeeding an Internet connection.
+	image := "alpine"
+	imageRef, err := docker.ParseReference(fmt.Sprintf("//%s", image))
+	c.Assert(err, check.IsNil)
+	imagePath := imageRef.DockerReference().String()
+
+	dir1 := path.Join(tmpDir, "dir1")
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--src", "docker", "--dest", "dir", image, dir1)
+
+	sysCtx := types.SystemContext{}
+	tags, err := docker.GetRepositoryTags(context.Background(), &sysCtx, imageRef)
+	c.Assert(err, check.IsNil)
+	c.Check(len(tags), check.Not(check.Equals), 0)
+
+	nManifests, err := filepath.Glob(path.Join(dir1, path.Dir(imagePath), "*", "manifest.json"))
+	c.Assert(err, check.IsNil)
+	c.Assert(len(nManifests), check.Equals, len(tags))
+}
+
+func (s *SyncSuite) TestYamlUntagged(c *check.C) {
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+	dir1 := path.Join(tmpDir, "dir1")
+
+	image := "alpine"
+	imageRef, err := docker.ParseReference(fmt.Sprintf("//%s", image))
+	c.Assert(err, check.IsNil)
+	imagePath := imageRef.DockerReference().Name()
+
+	sysCtx := types.SystemContext{}
+	tags, err := docker.GetRepositoryTags(context.Background(), &sysCtx, imageRef)
+	c.Assert(err, check.IsNil)
+	c.Check(len(tags), check.Not(check.Equals), 0)
+
+	yamlConfig := fmt.Sprintf(`
+docker.io:
+  images:
+    %s:
+`, image)
+
+	//sync to the local reg
+	yamlFile := path.Join(tmpDir, "registries.yaml")
+	ioutil.WriteFile(yamlFile, []byte(yamlConfig), 0644)
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--src", "yaml", "--dest", "docker", "--dest-tls-verify=false", yamlFile, v2DockerRegistryURL)
+	// sync back from local reg to a folder
+	os.Remove(yamlFile)
+	yamlConfig = fmt.Sprintf(`
+%s:
+  tls-verify: false
+  images:
+    %s:
+
+`, v2DockerRegistryURL, imagePath)
+
+	ioutil.WriteFile(yamlFile, []byte(yamlConfig), 0644)
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--src", "yaml", "--dest", "dir", yamlFile, dir1)
+
+	sysCtx = types.SystemContext{
+		DockerInsecureSkipTLSVerify: types.NewOptionalBool(true),
+	}
+	localTags, err := docker.GetRepositoryTags(context.Background(), &sysCtx, imageRef)
+	c.Assert(err, check.IsNil)
+	c.Check(len(localTags), check.Not(check.Equals), 0)
+	c.Assert(len(localTags), check.Equals, len(tags))
+
+	nManifests := 0
+	//count the number of manifest.json in dir1
+	err = filepath.Walk(dir1, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() && info.Name() == "manifest.json" {
+			nManifests++
+			return filepath.SkipDir
+		}
+		return nil
+	})
+	c.Assert(err, check.IsNil)
+	c.Assert(nManifests, check.Equals, len(tags))
+}
+
+func (s *SyncSuite) TestYaml2Dir(c *check.C) {
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+	dir1 := path.Join(tmpDir, "dir1")
+
+	yamlConfig := `
+docker.io:
+  images:
+    busybox:
+      - latest
+      - musl
+    alpine:
+      - edge
+      - 3.8
+
+    opensuse/leap:
+      - latest
+
+quay.io:
+  images:
+      quay/busybox:
+          - latest`
+
+	// get the number of tags
+	re := regexp.MustCompile(`^ +- +[^:/ ]+`)
+	var nTags int
+	for _, l := range strings.Split(yamlConfig, "\n") {
+		if re.MatchString(l) {
+			nTags++
+		}
+	}
+	c.Assert(nTags, check.Not(check.Equals), 0)
+
+	yamlFile := path.Join(tmpDir, "registries.yaml")
+	ioutil.WriteFile(yamlFile, []byte(yamlConfig), 0644)
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--src", "yaml", "--dest", "dir", yamlFile, dir1)
+
+	nManifests := 0
+	err = filepath.Walk(dir1, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() && info.Name() == "manifest.json" {
+			nManifests++
+			return filepath.SkipDir
+		}
+		return nil
+	})
+	c.Assert(err, check.IsNil)
+	c.Assert(nManifests, check.Equals, nTags)
+}
+
+func (s *SyncSuite) TestYamlTLSVerify(c *check.C) {
+	const localRegURL = "docker://" + v2DockerRegistryURL + "/"
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+	dir1 := path.Join(tmpDir, "dir1")
+	image := "busybox"
+	tag := "latest"
+
+	// FIXME: It would be nice to use one of the local Docker registries instead of neeeding an Internet connection.
+	// copy docker => docker
+	assertSkopeoSucceeds(c, "", "copy", "--dest-tls-verify=false", "docker://"+image+":"+tag, localRegURL+image+":"+tag)
+
+	yamlTemplate := `
+%s:
+  %s
+  images:
+    %s:
+      - %s`
+
+	testCfg := []struct {
+		tlsVerify string
+		msg       string
+		checker   func(c *check.C, regexp string, args ...string)
+	}{
+		{
+			tlsVerify: "tls-verify: false",
+			msg:       "",
+			checker:   assertSkopeoSucceeds,
+		},
+		{
+			tlsVerify: "tls-verify: true",
+			msg:       ".*server gave HTTP response to HTTPS client.*",
+			checker:   assertSkopeoFails,
+		},
+		// no "tls-verify" line means default TLS verify must be ON
+		{
+			tlsVerify: "",
+			msg:       ".*server gave HTTP response to HTTPS client.*",
+			checker:   assertSkopeoFails,
+		},
+	}
+
+	for _, cfg := range testCfg {
+		yamlConfig := fmt.Sprintf(yamlTemplate, v2DockerRegistryURL, cfg.tlsVerify, image, tag)
+		yamlFile := path.Join(tmpDir, "registries.yaml")
+		ioutil.WriteFile(yamlFile, []byte(yamlConfig), 0644)
+
+		cfg.checker(c, cfg.msg, "sync", "--scoped", "--src", "yaml", "--dest", "dir", yamlFile, dir1)
+		os.Remove(yamlFile)
+		os.RemoveAll(dir1)
+	}
+
+}
+
+func (s *SyncSuite) TestDocker2DockerTagged(c *check.C) {
+	const localRegURL = "docker://" + v2DockerRegistryURL + "/"
+
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	// FIXME: It would be nice to use one of the local Docker registries instead of neeeding an Internet connection.
+	image := "busybox:latest"
+	imageRef, err := docker.ParseReference(fmt.Sprintf("//%s", image))
+	c.Assert(err, check.IsNil)
+	imagePath := imageRef.DockerReference().String()
+
+	dir1 := path.Join(tmpDir, "dir1")
+	dir2 := path.Join(tmpDir, "dir2")
+
+	// sync docker => docker
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--dest-tls-verify=false", "--src", "docker", "--dest", "docker", image, v2DockerRegistryURL)
+
+	// copy docker => dir
+	assertSkopeoSucceeds(c, "", "copy", "docker://"+image, "dir:"+dir1)
+	_, err = os.Stat(path.Join(dir1, "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	// copy docker => dir
+	assertSkopeoSucceeds(c, "", "copy", "--src-tls-verify=false", localRegURL+imagePath, "dir:"+dir2)
+	_, err = os.Stat(path.Join(dir2, "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	out := combinedOutputOfCommand(c, "diff", "-urN", dir1, dir2)
+	c.Assert(out, check.Equals, "")
+}
+
+func (s *SyncSuite) TestDir2DockerTagged(c *check.C) {
+	const localRegURL = "docker://" + v2DockerRegistryURL + "/"
+
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	// FIXME: It would be nice to use one of the local Docker registries instead of neeeding an Internet connection.
+	image := "busybox:latest"
+
+	dir1 := path.Join(tmpDir, "dir1")
+	err = os.Mkdir(dir1, 0755)
+	c.Assert(err, check.IsNil)
+	dir2 := path.Join(tmpDir, "dir2")
+	err = os.Mkdir(dir2, 0755)
+	c.Assert(err, check.IsNil)
+
+	// copy docker => dir
+	assertSkopeoSucceeds(c, "", "copy", "docker://"+image, "dir:"+path.Join(dir1, image))
+	_, err = os.Stat(path.Join(dir1, image, "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	// sync dir => docker
+	assertSkopeoSucceeds(c, "", "sync", "--scoped", "--dest-tls-verify=false", "--src", "dir", "--dest", "docker", dir1, v2DockerRegistryURL)
+
+	// copy docker => dir
+	assertSkopeoSucceeds(c, "", "copy", "--src-tls-verify=false", localRegURL+image, "dir:"+path.Join(dir2, image))
+	_, err = os.Stat(path.Join(path.Join(dir2, image), "manifest.json"))
+	c.Assert(err, check.IsNil)
+
+	out := combinedOutputOfCommand(c, "diff", "-urN", dir1, dir2)
+	c.Assert(out, check.Equals, "")
+}
+
+func (s *SyncSuite) TestFailsWithDir2Dir(c *check.C) {
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	dir1 := path.Join(tmpDir, "dir1")
+	dir2 := path.Join(tmpDir, "dir2")
+
+	// sync dir => dir is not allowed
+	assertSkopeoFails(c, ".*sync from 'dir' to 'dir' not implemented.*", "sync", "--scoped", "--src", "dir", "--dest", "dir", dir1, dir2)
+}
+
+func (s *SyncSuite) TestFailsNoSourceImages(c *check.C) {
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	assertSkopeoFails(c, ".*No images to sync found in .*",
+		"sync", "--scoped", "--dest-tls-verify=false", "--src", "dir", "--dest", "docker", tmpDir, v2DockerRegistryURL)
+
+	assertSkopeoFails(c, ".*No images to sync found in .*",
+		"sync", "--scoped", "--dest-tls-verify=false", "--src", "docker", "--dest", "docker", "hopefully_no_images_will_ever_be_called_like_this", v2DockerRegistryURL)
+}
+
+func (s *SyncSuite) TestFailsWithDockerSourceNoRegistry(c *check.C) {
+	const regURL = "google.com/namespace/imagename"
+
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	//untagged
+	assertSkopeoFails(c, ".*invalid status code from registry 404.*",
+		"sync", "--scoped", "--src", "docker", "--dest", "dir", regURL, tmpDir)
+
+	//tagged
+	assertSkopeoFails(c, ".*invalid status code from registry 404.*",
+		"sync", "--scoped", "--src", "docker", "--dest", "dir", regURL+":thetag", tmpDir)
+}
+
+func (s *SyncSuite) TestFailsWithDockerSourceUnauthorized(c *check.C) {
+	const repo = "privateimagenamethatshouldnotbepublic"
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	//untagged
+	assertSkopeoFails(c, ".*Registry disallows tag list retrieval.*",
+		"sync", "--scoped", "--src", "docker", "--dest", "dir", repo, tmpDir)
+
+	//tagged
+	assertSkopeoFails(c, ".*unauthorized: authentication required.*",
+		"sync", "--scoped", "--src", "docker", "--dest", "dir", repo+":thetag", tmpDir)
+}
+
+func (s *SyncSuite) TestFailsWithDockerSourceNotExisting(c *check.C) {
+	repo := path.Join(v2DockerRegistryURL, "imagedoesdotexist")
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	defer os.RemoveAll(tmpDir)
+
+	//untagged
+	assertSkopeoFails(c, ".*invalid status code from registry 404.*",
+		"sync", "--scoped", "--src-tls-verify=false", "--src", "docker", "--dest", "dir", repo, tmpDir)
+
+	//tagged
+	assertSkopeoFails(c, ".*Error reading manifest.*",
+		"sync", "--scoped", "--src-tls-verify=false", "--src", "docker", "--dest", "dir", repo+":thetag", tmpDir)
+}
+
+func (s *SyncSuite) TestFailsWithDirSourceNotExisting(c *check.C) {
+	// Make sure the dir does not exist!
+	tmpDir, err := ioutil.TempDir("", "skopeo-sync-test")
+	c.Assert(err, check.IsNil)
+	err = os.RemoveAll(tmpDir)
+	c.Assert(err, check.IsNil)
+	_, err = os.Stat(path.Join(tmpDir))
+	c.Check(os.IsNotExist(err), check.Equals, true)
+
+	assertSkopeoFails(c, ".*no such file or directory.*",
+		"sync", "--scoped", "--dest-tls-verify=false", "--src", "dir", "--dest", "docker", tmpDir, v2DockerRegistryURL)
+}

integration/utils.go

@@ -6,6 +6,7 @@ import (
 	"io/ioutil"
 	"net"
 	"os/exec"
+	"path/filepath"
 	"strings"
 	"time"
 
@@ -13,6 +14,7 @@ import (
 )
 
 const skopeoBinary = "skopeo"
+const decompressDirsBinary = "./decompress-dirs.sh"
 
 // consumeAndLogOutputStream takes (f, err) from an exec.*Pipe(), and causes all output to it to be logged to c.
 func consumeAndLogOutputStream(c *check.C, id string, f io.ReadCloser, err error) {
@@ -174,3 +176,27 @@ func fileFromFixture(c *check.C, inputPath string, edits map[string]string) stri
 	c.Assert(err, check.IsNil)
 	return path
 }
+
+// runDecompressDirs runs decompress-dirs.sh using exec.Command().CombinedOutput, verifies that the exit status is 0,
+// and optionally that the output matches a multi-line regexp if it is nonempty; or terminates c on failure
+func runDecompressDirs(c *check.C, regexp string, args ...string) {
+	c.Logf("Running %s %s", decompressDirsBinary, strings.Join(args, " "))
+	for i, dir := range args {
+		m, err := ioutil.ReadFile(filepath.Join(dir, "manifest.json"))
+		c.Assert(err, check.IsNil)
+		c.Logf("manifest %d before: %s", i+1, string(m))
+	}
+	out, err := exec.Command(decompressDirsBinary, args...).CombinedOutput()
+	c.Assert(err, check.IsNil, check.Commentf("%s", out))
+	for i, dir := range args {
+		if len(out) > 0 {
+			c.Logf("output: %s", out)
+		}
+		m, err := ioutil.ReadFile(filepath.Join(dir, "manifest.json"))
+		c.Assert(err, check.IsNil)
+		c.Logf("manifest %d after: %s", i+1, string(m))
+	}
+	if regexp != "" {
+		c.Assert(string(out), check.Matches, "(?s)"+regexp) // (?s) : '.' will also match newlines
+	}
+}

systemtest/010-inspect.bats

@@ -64,4 +64,53 @@ Os                 linux
 END_EXPECT
 }
 
+@test "inspect: env" {
+    remote_image=docker://docker.io/fedora:latest
+    run_skopeo inspect $remote_image
+    inspect_remote=$output
+
+    # Simple check on 'inspect' output with environment variables.
+    #    1) Get remote image values of environment variables (the value of 'Env')
+    #    2) Confirm substring in check_array and the value of 'Env' match.
+    check_array=(PATH=.* )
+    remote=$(echo "$inspect_remote" | jq '.Env[]')
+    for substr in ${check_array[@]}; do
+        expect_output --from="$remote" --substring "$substr"
+    done
+}
+
+@test "inspect: image manifest list w/ diff platform" {
+    # When --raw is provided, can inspect show the raw manifest list, w/o
+    # requiring any particular platform to be present
+    # To test whether container image can be inspected successfully w/o
+    # platform dependency.
+    #    1) Get current platform arch
+    #    2) Inspect container image is different from current platform arch
+    #    3) Compare output w/ expected result
+    arch=$(podman info --format '{{.host.arch}}')
+    case $arch in
+        "amd64")
+            diff_arch_list="s390x ppc64le"
+            ;;
+        "s390x")
+            diff_arch_list="amd64 ppc64le"
+            ;;
+        "ppc64le")
+            diff_arch_list="amd64 s390x"
+            ;;
+        "*")
+            diff_arch_list="amd64 s390x ppc64le"
+            ;;
+    esac
+
+    for arch in $diff_arch_list; do
+        remote_image=docker://docker.io/$arch/golang
+        run_skopeo inspect --tls-verify=false --raw $remote_image
+        remote=$(echo "$output" | jq -r '.manifests[0]["platform"]')
+        expect=$(echo "{\"architecture\":\"$arch\",\"os\":\"linux\"}" | jq)
+        expect_output --from="$remote" --substring "$expect" \
+                  "platform arch is not expected"
+    done
+}
+
 # vim: filetype=sh

systemtest/020-copy.bats

@@ -44,6 +44,21 @@ function setup() {
     diff -urN $dir1 $dir2
 }
 
+# Compression zstd
+@test "copy: oci, round trip, zstd" {
+    local remote_image=docker://busybox:latest
+
+    local dir=$TESTDIR/dir
+
+    run_skopeo copy --dest-compress --dest-compress-format=zstd $remote_image oci:$dir:latest
+
+    # zstd magic number
+    local magic=$(printf "\x28\xb5\x2f\xfd")
+
+    # Check there is at least one file that has the zstd magic number as the first 4 bytes
+    (for i in $dir/blobs/sha256/*; do test "$(head -c 4 $i)" = $magic && exit 0; done; exit 1)
+}
+
 # Same image, extracted once with :tag and once without
 @test "copy: oci w/ and w/o tags" {
     local remote_image=docker://busybox:latest
@@ -61,6 +76,15 @@ function setup() {
     grep '"org.opencontainers.image.ref.name":"withtag"' $dir2/index.json
 }
 
+# Registry -> storage -> oci-archive
+@test "copy: registry -> storage -> oci-archive" {
+    local alpine=docker.io/library/alpine:latest
+    local tmp=$TESTDIR/oci
+
+    run_skopeo copy docker://$alpine containers-storage:$alpine
+    run_skopeo copy containers-storage:$alpine oci-archive:$tmp
+}
+
 # This one seems unlikely to get fixed
 @test "copy: bug 651" {
     skip "Enable this once skopeo issue #651 has been fixed"

systemtest/040-local-registry-auth.bats

@@ -18,7 +18,7 @@ function setup() {
     testuser=testuser
     testpassword=$(random_string 15)
 
-    start_registry --testuser=testuser --testpassword=$testpassword reg
+    start_registry --testuser=$testuser --testpassword=$testpassword reg
 }
 
 @test "auth: credentials on command line" {

systemtest/060-delete.bats

@@ -0,0 +1,37 @@
+#!/usr/bin/env bats
+#
+# Copy tests
+#
+
+load helpers
+
+function setup() {
+    standard_setup
+
+    start_registry --enable-delete=true reg
+}
+
+# delete image from registry
+@test "delete: remove image from registry" {
+    local remote_image=docker://busybox:latest
+    local localimg=docker://localhost:5000/busybox:unsigned
+    local output=
+
+    run_skopeo copy --dest-tls-verify=false $remote_image $localimg
+    output=$(run_skopeo inspect --tls-verify=false --raw $localimg)
+    echo $output | grep "vnd.docker.distribution.manifest.v2+json"
+
+    run_skopeo delete --tls-verify=false $localimg
+
+    # make sure image is removed from registry
+    expected_rc=1
+    run_skopeo $expected_rc inspect --tls-verify=false $localimg
+}
+
+teardown() {
+    podman rm -f reg
+
+    standard_teardown
+}
+
+# vim: filetype=sh

systemtest/helpers.bash

@@ -106,6 +106,23 @@ function run_skopeo() {
     fi
 }
 
+#################
+#  log_and_run  #  log a command for later debugging, then run it
+#################
+#
+# When diagnosing a test failure,  it can be really nice to see the
+# more important commands that have been run in test setup: openssl,
+# podman registry, other complex commands that can give one a boost
+# when trying to reproduce problems. This simple wrapper takes a
+# command as its arg, echoes it to stdout (with a '$' prefix),
+# then runs the command. BATS does not show stdout unless there's
+# an error. Use this judiciously.
+#
+function log_and_run() {
+    echo "\$ $*"
+    "$@"
+}
+
 #########
 #  die  #  Abort with helpful message
 #########
@@ -231,6 +248,7 @@ function expect_line_count() {
 #       --testuser=XXX      Require authentication; this is the username
 #       --testpassword=XXX  ...and the password (these two go together)
 #       --with-cert         Create a cert for running with TLS (not working)
+#       --enable-delete     Set allowing registry deletions (default: false)
 #
 #   NAME is the container name to assign.
 #
@@ -239,6 +257,7 @@ start_registry() {
     local testuser=
     local testpassword=
     local create_cert=
+    local enable_delete=false
 
     # option processing: recognize options for running the registry
     # in different modes.
@@ -250,6 +269,7 @@ start_registry() {
             --testuser=*)       testuser="$value";      shift;;
             --testpassword=*)   testpassword="$value";  shift;;
             --with-cert)        create_cert=1;          shift;;
+            --enable-delete=*)  enable_delete="$value"; shift;;
             -*)                 die "Invalid option '$opt'" ;;
             *)                  break;;
         esac
@@ -264,6 +284,9 @@ start_registry() {
     mkdir -p $AUTHDIR
 
     local -a reg_args=(-v $AUTHDIR:/auth:Z -p $port:5000)
+    if [[ "$enable_delete" == "true" ]]; then
+        reg_args+=( -e REGISTRY_STORAGE_DELETE_ENABLED=true)
+    fi
 
     # cgroup option necessary under podman-in-podman (CI tests),
     # and doesn't seem to do any harm otherwise.
@@ -276,7 +299,7 @@ start_registry() {
         fi
 
         if ! egrep -q "^$testuser:" $AUTHDIR/htpasswd; then
-            $PODMAN run --rm --entrypoint htpasswd registry:2 \
+            log_and_run $PODMAN run --rm --entrypoint htpasswd registry:2 \
                    -Bbn $testuser $testpassword >> $AUTHDIR/htpasswd
         fi
 
@@ -291,7 +314,7 @@ start_registry() {
     if [[ -n $create_cert ]]; then
         CERT=$AUTHDIR/domain.crt
         if [ ! -e $CERT ]; then
-            openssl req -newkey rsa:4096 -nodes -sha256 \
+            log_and_run openssl req -newkey rsa:4096 -nodes -sha256 \
                     -keyout $AUTHDIR/domain.key -x509 -days 2 \
                     -out $CERT \
                     -subj "/C=US/ST=Foo/L=Bar/O=Red Hat, Inc./CN=localhost"
@@ -306,15 +329,15 @@ start_registry() {
         # test the client. (If client sees a matching .key file, it fails)
         # Thanks to Miloslav Trmac for this hint.
         mkdir -p $TESTDIR/client-auth
-        cp $CERT $TESTDIR/client-auth/
+        log_and_run cp $CERT $TESTDIR/client-auth/
     fi
 
-    $PODMAN run -d --name $name "${reg_args[@]}" registry:2
+    log_and_run $PODMAN run -d --name $name "${reg_args[@]}" registry:2
 
     # Wait for registry to actually come up
     timeout=10
     while [[ $timeout -ge 1 ]]; do
-        if curl localhost:$port/; then
+        if echo -n >/dev/tcp/127.0.0.1/$port; then
             return
         fi
 

vendor.conf

@@ -1,67 +0,0 @@
-
-github.com/urfave/cli v1.20.0
-github.com/kr/pretty v0.1.0
-github.com/kr/text v0.1.0
-github.com/containers/image v2.0.0
-github.com/containers/buildah v1.8.4
-github.com/vbauerster/mpb v3.3.4
-github.com/mattn/go-isatty v0.0.4
-github.com/VividCortex/ewma v1.1.1
-golang.org/x/sync 42b317875d0fa942474b76e1b46a6060d720ae6e
-github.com/opencontainers/go-digest c9281466c8b2f606084ac71339773efd177436e7
-github.com/containers/storage v1.12.10
-github.com/sirupsen/logrus v1.0.0
-github.com/go-check/check v1
-github.com/stretchr/testify v1.1.3
-github.com/davecgh/go-spew v1.1.1
-github.com/pmezard/go-difflib 5d4384ee4fb2527b0a1256a821ebfc92f91efefc
-github.com/pkg/errors v0.8.1
-golang.org/x/crypto a4c6cb3142f211c99e4bf4cd769535b29a9b616f
-github.com/ulikunitz/xz v0.5.4
-github.com/etcd-io/bbolt v1.3.2
-# docker deps from https://github.com/docker/docker/blob/v1.11.2/hack/vendor.sh
-github.com/docker/docker da99009bbb1165d1ac5688b5c81d2f589d418341
-github.com/docker/go-connections 7beb39f0b969b075d1325fecb092faf27fd357b6
-github.com/containerd/continuity d8fb8589b0e8e85b8c8bbaa8840226d0dfeb7371
-github.com/vbatts/tar-split v0.10.2
-github.com/gorilla/context 14f550f51a
-github.com/gorilla/mux e444e69cbd
-github.com/docker/go-units 8a7beacffa3009a9ac66bad506b18ffdd110cf97
-golang.org/x/net 45ffb0cd1ba084b73e26dee67e667e1be5acce83
-github.com/gogo/protobuf fcdc5011193ff531a548e9b0301828d5a5b97fd8
-# end docker deps
-golang.org/x/text e6919f6577db79269a6443b9dc46d18f2238fb5d
-github.com/docker/distribution 5f6282db7d65e6d72ad7c2cc66310724a57be716
-# docker/distributions dependencies
-# end of docker/distribution dependencies
-github.com/docker/libtrust aabc10ec26b754e797f9028f4589c5b7bd90dc20
-github.com/docker/docker-credential-helpers d68f9aeca33f5fd3f08eeae5e9d175edf4e731d1
-github.com/opencontainers/runc v1.0.0-rc6
-github.com/opencontainers/image-spec 7b1e489870acb042978a3935d2fb76f8a79aff81
-# -- start OCI image validation requirements.
-github.com/opencontainers/runtime-spec v1.0.0
-github.com/opencontainers/image-tools 6d941547fa1df31900990b3fb47ec2468c9c6469
-github.com/xeipuuv/gojsonpointer 4e3ac2762d5f479393488629ee9370b50873b3a6
-github.com/xeipuuv/gojsonreference bd5ef7bd5415a7ac448318e64f11a24cd21e594b
-github.com/xeipuuv/gojsonschema v1.1.0
-go4.org ce4c26f7be8eb27dc77f996b08d286dd80bc4a01 https://github.com/camlistore/go4
-github.com/ostreedev/ostree-go 56f3a639dbc0f2f5051c6d52dade28a882ba78ce
-# -- end OCI image validation requirements
-github.com/mtrmac/gpgme b2432428689ca58c2b8e8dea9449d3295cf96fc9
-# openshift/origin' k8s dependencies as of OpenShift v1.1.5
-k8s.io/client-go kubernetes-1.10.13-beta.0
-github.com/ghodss/yaml 73d445a93680fa1a78ae23a5839bad48f32ba1ee
-gopkg.in/yaml.v2 d466437aa4adc35830964cffc5b5f262c63ddcb4
-github.com/imdario/mergo 6633656539c1639d9d78127b7d47c622b5d7b6dc
-# containers/storage's dependencies that aren't already being pulled in
-github.com/mistifyio/go-zfs 22c9b32c84eb0d0c6f4043b6e90fc94073de92fa
-github.com/pborman/uuid v1.0
-github.com/opencontainers/selinux v1.1
-golang.org/x/sys 43e60d72a8e2bd92ee98319ba9a384a0e9837c08
-github.com/tchap/go-patricia v2.2.6
-github.com/BurntSushi/toml v0.3.1
-github.com/pquerna/ffjson d49c2bc1aa135aad0c6f4fc2056623ec78f5d5ac
-github.com/syndtr/gocapability d98352740cb2c55f81556b63d4a1ec64c5a319c2
-github.com/klauspost/pgzip v1.2.1
-github.com/klauspost/compress v1.4.1
-github.com/klauspost/cpuid v1.2.0

vendor/github.com/BurntSushi/toml/.gitignore

@@ -0,0 +1,5 @@
+TAGS
+tags
+.*.swp
+tomlcheck/tomlcheck
+toml.test

vendor/github.com/BurntSushi/toml/.travis.yml

@@ -0,0 +1,15 @@
+language: go
+go:
+  - 1.1
+  - 1.2
+  - 1.3
+  - 1.4
+  - 1.5
+  - 1.6
+  - tip
+install:
+  - go install ./...
+  - go get github.com/BurntSushi/toml-test
+script:
+  - export PATH="$PATH:$HOME/gopath/bin"
+  - make test

vendor/github.com/BurntSushi/toml/COMPATIBLE

@@ -0,0 +1,3 @@
+Compatible with TOML version
+[v0.4.0](https://github.com/toml-lang/toml/blob/v0.4.0/versions/en/toml-v0.4.0.md)
+

vendor/github.com/BurntSushi/toml/Makefile

@@ -0,0 +1,19 @@
+install:
+	go install ./...
+
+test: install
+	go test -v
+	toml-test toml-test-decoder
+	toml-test -encoder toml-test-encoder
+
+fmt:
+	gofmt -w *.go */*.go
+	colcheck *.go */*.go
+
+tags:
+	find ./ -name '*.go' -print0 | xargs -0 gotags > TAGS
+
+push:
+	git push origin master
+	git push github master
+

vendor/github.com/BurntSushi/toml/session.vim

@@ -0,0 +1 @@
+au BufWritePost *.go silent!make tags > /dev/null 2>&1

vendor/github.com/Microsoft/go-winio/.gitignore

@@ -0,0 +1 @@
+*.exe

vendor/github.com/Microsoft/go-winio/LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Klaus Post
+Copyright (c) 2015 Microsoft
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

vendor/github.com/Microsoft/go-winio/README.md

@@ -0,0 +1,22 @@
+# go-winio
+
+This repository contains utilities for efficiently performing Win32 IO operations in
+Go. Currently, this is focused on accessing named pipes and other file handles, and
+for using named pipes as a net transport.
+
+This code relies on IO completion ports to avoid blocking IO on system threads, allowing Go
+to reuse the thread to schedule another goroutine. This limits support to Windows Vista and
+newer operating systems. This is similar to the implementation of network sockets in Go's net
+package.
+
+Please see the LICENSE file for licensing information.
+
+This project has adopted the [Microsoft Open Source Code of
+Conduct](https://opensource.microsoft.com/codeofconduct/). For more information
+see the [Code of Conduct
+FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact
+[opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional
+questions or comments.
+
+Thanks to natefinch for the inspiration for this library. See https://github.com/natefinch/npipe
+for another named pipe implementation.

vendor/github.com/Microsoft/go-winio/archive/tar/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2009,2014 Google Inc. All rights reserved.
+Copyright (c) 2012 The Go Authors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are

vendor/github.com/Microsoft/go-winio/archive/tar/common.go

@@ -0,0 +1,344 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package tar implements access to tar archives.
+// It aims to cover most of the variations, including those produced
+// by GNU and BSD tars.
+//
+// References:
+//   http://www.freebsd.org/cgi/man.cgi?query=tar&sektion=5
+//   http://www.gnu.org/software/tar/manual/html_node/Standard.html
+//   http://pubs.opengroup.org/onlinepubs/9699919799/utilities/pax.html
+package tar
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"os"
+	"path"
+	"time"
+)
+
+const (
+	blockSize = 512
+
+	// Types
+	TypeReg           = '0'    // regular file
+	TypeRegA          = '\x00' // regular file
+	TypeLink          = '1'    // hard link
+	TypeSymlink       = '2'    // symbolic link
+	TypeChar          = '3'    // character device node
+	TypeBlock         = '4'    // block device node
+	TypeDir           = '5'    // directory
+	TypeFifo          = '6'    // fifo node
+	TypeCont          = '7'    // reserved
+	TypeXHeader       = 'x'    // extended header
+	TypeXGlobalHeader = 'g'    // global extended header
+	TypeGNULongName   = 'L'    // Next file has a long name
+	TypeGNULongLink   = 'K'    // Next file symlinks to a file w/ a long name
+	TypeGNUSparse     = 'S'    // sparse file
+)
+
+// A Header represents a single header in a tar archive.
+// Some fields may not be populated.
+type Header struct {
+	Name         string    // name of header file entry
+	Mode         int64     // permission and mode bits
+	Uid          int       // user id of owner
+	Gid          int       // group id of owner
+	Size         int64     // length in bytes
+	ModTime      time.Time // modified time
+	Typeflag     byte      // type of header entry
+	Linkname     string    // target name of link
+	Uname        string    // user name of owner
+	Gname        string    // group name of owner
+	Devmajor     int64     // major number of character or block device
+	Devminor     int64     // minor number of character or block device
+	AccessTime   time.Time // access time
+	ChangeTime   time.Time // status change time
+	CreationTime time.Time // creation time
+	Xattrs       map[string]string
+	Winheaders   map[string]string
+}
+
+// File name constants from the tar spec.
+const (
+	fileNameSize       = 100 // Maximum number of bytes in a standard tar name.
+	fileNamePrefixSize = 155 // Maximum number of ustar extension bytes.
+)
+
+// FileInfo returns an os.FileInfo for the Header.
+func (h *Header) FileInfo() os.FileInfo {
+	return headerFileInfo{h}
+}
+
+// headerFileInfo implements os.FileInfo.
+type headerFileInfo struct {
+	h *Header
+}
+
+func (fi headerFileInfo) Size() int64        { return fi.h.Size }
+func (fi headerFileInfo) IsDir() bool        { return fi.Mode().IsDir() }
+func (fi headerFileInfo) ModTime() time.Time { return fi.h.ModTime }
+func (fi headerFileInfo) Sys() interface{}   { return fi.h }
+
+// Name returns the base name of the file.
+func (fi headerFileInfo) Name() string {
+	if fi.IsDir() {
+		return path.Base(path.Clean(fi.h.Name))
+	}
+	return path.Base(fi.h.Name)
+}
+
+// Mode returns the permission and mode bits for the headerFileInfo.
+func (fi headerFileInfo) Mode() (mode os.FileMode) {
+	// Set file permission bits.
+	mode = os.FileMode(fi.h.Mode).Perm()
+
+	// Set setuid, setgid and sticky bits.
+	if fi.h.Mode&c_ISUID != 0 {
+		// setuid
+		mode |= os.ModeSetuid
+	}
+	if fi.h.Mode&c_ISGID != 0 {
+		// setgid
+		mode |= os.ModeSetgid
+	}
+	if fi.h.Mode&c_ISVTX != 0 {
+		// sticky
+		mode |= os.ModeSticky
+	}
+
+	// Set file mode bits.
+	// clear perm, setuid, setgid and sticky bits.
+	m := os.FileMode(fi.h.Mode) &^ 07777
+	if m == c_ISDIR {
+		// directory
+		mode |= os.ModeDir
+	}
+	if m == c_ISFIFO {
+		// named pipe (FIFO)
+		mode |= os.ModeNamedPipe
+	}
+	if m == c_ISLNK {
+		// symbolic link
+		mode |= os.ModeSymlink
+	}
+	if m == c_ISBLK {
+		// device file
+		mode |= os.ModeDevice
+	}
+	if m == c_ISCHR {
+		// Unix character device
+		mode |= os.ModeDevice
+		mode |= os.ModeCharDevice
+	}
+	if m == c_ISSOCK {
+		// Unix domain socket
+		mode |= os.ModeSocket
+	}
+
+	switch fi.h.Typeflag {
+	case TypeSymlink:
+		// symbolic link
+		mode |= os.ModeSymlink
+	case TypeChar:
+		// character device node
+		mode |= os.ModeDevice
+		mode |= os.ModeCharDevice
+	case TypeBlock:
+		// block device node
+		mode |= os.ModeDevice
+	case TypeDir:
+		// directory
+		mode |= os.ModeDir
+	case TypeFifo:
+		// fifo node
+		mode |= os.ModeNamedPipe
+	}
+
+	return mode
+}
+
+// sysStat, if non-nil, populates h from system-dependent fields of fi.
+var sysStat func(fi os.FileInfo, h *Header) error
+
+// Mode constants from the tar spec.
+const (
+	c_ISUID  = 04000   // Set uid
+	c_ISGID  = 02000   // Set gid
+	c_ISVTX  = 01000   // Save text (sticky bit)
+	c_ISDIR  = 040000  // Directory
+	c_ISFIFO = 010000  // FIFO
+	c_ISREG  = 0100000 // Regular file
+	c_ISLNK  = 0120000 // Symbolic link
+	c_ISBLK  = 060000  // Block special file
+	c_ISCHR  = 020000  // Character special file
+	c_ISSOCK = 0140000 // Socket
+)
+
+// Keywords for the PAX Extended Header
+const (
+	paxAtime        = "atime"
+	paxCharset      = "charset"
+	paxComment      = "comment"
+	paxCtime        = "ctime" // please note that ctime is not a valid pax header.
+	paxCreationTime = "LIBARCHIVE.creationtime"
+	paxGid          = "gid"
+	paxGname        = "gname"
+	paxLinkpath     = "linkpath"
+	paxMtime        = "mtime"
+	paxPath         = "path"
+	paxSize         = "size"
+	paxUid          = "uid"
+	paxUname        = "uname"
+	paxXattr        = "SCHILY.xattr."
+	paxWindows      = "MSWINDOWS."
+	paxNone         = ""
+)
+
+// FileInfoHeader creates a partially-populated Header from fi.
+// If fi describes a symlink, FileInfoHeader records link as the link target.
+// If fi describes a directory, a slash is appended to the name.
+// Because os.FileInfo's Name method returns only the base name of
+// the file it describes, it may be necessary to modify the Name field
+// of the returned header to provide the full path name of the file.
+func FileInfoHeader(fi os.FileInfo, link string) (*Header, error) {
+	if fi == nil {
+		return nil, errors.New("tar: FileInfo is nil")
+	}
+	fm := fi.Mode()
+	h := &Header{
+		Name:    fi.Name(),
+		ModTime: fi.ModTime(),
+		Mode:    int64(fm.Perm()), // or'd with c_IS* constants later
+	}
+	switch {
+	case fm.IsRegular():
+		h.Mode |= c_ISREG
+		h.Typeflag = TypeReg
+		h.Size = fi.Size()
+	case fi.IsDir():
+		h.Typeflag = TypeDir
+		h.Mode |= c_ISDIR
+		h.Name += "/"
+	case fm&os.ModeSymlink != 0:
+		h.Typeflag = TypeSymlink
+		h.Mode |= c_ISLNK
+		h.Linkname = link
+	case fm&os.ModeDevice != 0:
+		if fm&os.ModeCharDevice != 0 {
+			h.Mode |= c_ISCHR
+			h.Typeflag = TypeChar
+		} else {
+			h.Mode |= c_ISBLK
+			h.Typeflag = TypeBlock
+		}
+	case fm&os.ModeNamedPipe != 0:
+		h.Typeflag = TypeFifo
+		h.Mode |= c_ISFIFO
+	case fm&os.ModeSocket != 0:
+		h.Mode |= c_ISSOCK
+	default:
+		return nil, fmt.Errorf("archive/tar: unknown file mode %v", fm)
+	}
+	if fm&os.ModeSetuid != 0 {
+		h.Mode |= c_ISUID
+	}
+	if fm&os.ModeSetgid != 0 {
+		h.Mode |= c_ISGID
+	}
+	if fm&os.ModeSticky != 0 {
+		h.Mode |= c_ISVTX
+	}
+	// If possible, populate additional fields from OS-specific
+	// FileInfo fields.
+	if sys, ok := fi.Sys().(*Header); ok {
+		// This FileInfo came from a Header (not the OS). Use the
+		// original Header to populate all remaining fields.
+		h.Uid = sys.Uid
+		h.Gid = sys.Gid
+		h.Uname = sys.Uname
+		h.Gname = sys.Gname
+		h.AccessTime = sys.AccessTime
+		h.ChangeTime = sys.ChangeTime
+		if sys.Xattrs != nil {
+			h.Xattrs = make(map[string]string)
+			for k, v := range sys.Xattrs {
+				h.Xattrs[k] = v
+			}
+		}
+		if sys.Typeflag == TypeLink {
+			// hard link
+			h.Typeflag = TypeLink
+			h.Size = 0
+			h.Linkname = sys.Linkname
+		}
+	}
+	if sysStat != nil {
+		return h, sysStat(fi, h)
+	}
+	return h, nil
+}
+
+var zeroBlock = make([]byte, blockSize)
+
+// POSIX specifies a sum of the unsigned byte values, but the Sun tar uses signed byte values.
+// We compute and return both.
+func checksum(header []byte) (unsigned int64, signed int64) {
+	for i := 0; i < len(header); i++ {
+		if i == 148 {
+			// The chksum field (header[148:156]) is special: it should be treated as space bytes.
+			unsigned += ' ' * 8
+			signed += ' ' * 8
+			i += 7
+			continue
+		}
+		unsigned += int64(header[i])
+		signed += int64(int8(header[i]))
+	}
+	return
+}
+
+type slicer []byte
+
+func (sp *slicer) next(n int) (b []byte) {
+	s := *sp
+	b, *sp = s[0:n], s[n:]
+	return
+}
+
+func isASCII(s string) bool {
+	for _, c := range s {
+		if c >= 0x80 {
+			return false
+		}
+	}
+	return true
+}
+
+func toASCII(s string) string {
+	if isASCII(s) {
+		return s
+	}
+	var buf bytes.Buffer
+	for _, c := range s {
+		if c < 0x80 {
+			buf.WriteByte(byte(c))
+		}
+	}
+	return buf.String()
+}
+
+// isHeaderOnlyType checks if the given type flag is of the type that has no
+// data section even if a size is specified.
+func isHeaderOnlyType(flag byte) bool {
+	switch flag {
+	case TypeLink, TypeSymlink, TypeChar, TypeBlock, TypeDir, TypeFifo:
+		return true
+	default:
+		return false
+	}
+}

vendor/github.com/Microsoft/go-winio/archive/tar/stat_unix.go

@@ -0,0 +1,32 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build linux darwin dragonfly freebsd openbsd netbsd solaris
+
+package tar
+
+import (
+	"os"
+	"syscall"
+)
+
+func init() {
+	sysStat = statUnix
+}
+
+func statUnix(fi os.FileInfo, h *Header) error {
+	sys, ok := fi.Sys().(*syscall.Stat_t)
+	if !ok {
+		return nil
+	}
+	h.Uid = int(sys.Uid)
+	h.Gid = int(sys.Gid)
+	// TODO(bradfitz): populate username & group.  os/user
+	// doesn't cache LookupId lookups, and lacks group
+	// lookup functions.
+	h.AccessTime = statAtime(sys)
+	h.ChangeTime = statCtime(sys)
+	// TODO(bradfitz): major/minor device numbers?
+	return nil
+}

vendor/github.com/Microsoft/go-winio/archive/tar/writer.go

@@ -0,0 +1,444 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tar
+
+// TODO(dsymonds):
+// - catch more errors (no first header, etc.)
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"path"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+var (
+	ErrWriteTooLong    = errors.New("archive/tar: write too long")
+	ErrFieldTooLong    = errors.New("archive/tar: header field too long")
+	ErrWriteAfterClose = errors.New("archive/tar: write after close")
+	errInvalidHeader   = errors.New("archive/tar: header field too long or contains invalid values")
+)
+
+// A Writer provides sequential writing of a tar archive in POSIX.1 format.
+// A tar archive consists of a sequence of files.
+// Call WriteHeader to begin a new file, and then call Write to supply that file's data,
+// writing at most hdr.Size bytes in total.
+type Writer struct {
+	w          io.Writer
+	err        error
+	nb         int64 // number of unwritten bytes for current file entry
+	pad        int64 // amount of padding to write after current file entry
+	closed     bool
+	usedBinary bool            // whether the binary numeric field extension was used
+	preferPax  bool            // use pax header instead of binary numeric header
+	hdrBuff    [blockSize]byte // buffer to use in writeHeader when writing a regular header
+	paxHdrBuff [blockSize]byte // buffer to use in writeHeader when writing a pax header
+}
+
+type formatter struct {
+	err error // Last error seen
+}
+
+// NewWriter creates a new Writer writing to w.
+func NewWriter(w io.Writer) *Writer { return &Writer{w: w, preferPax: true} }
+
+// Flush finishes writing the current file (optional).
+func (tw *Writer) Flush() error {
+	if tw.nb > 0 {
+		tw.err = fmt.Errorf("archive/tar: missed writing %d bytes", tw.nb)
+		return tw.err
+	}
+
+	n := tw.nb + tw.pad
+	for n > 0 && tw.err == nil {
+		nr := n
+		if nr > blockSize {
+			nr = blockSize
+		}
+		var nw int
+		nw, tw.err = tw.w.Write(zeroBlock[0:nr])
+		n -= int64(nw)
+	}
+	tw.nb = 0
+	tw.pad = 0
+	return tw.err
+}
+
+// Write s into b, terminating it with a NUL if there is room.
+func (f *formatter) formatString(b []byte, s string) {
+	if len(s) > len(b) {
+		f.err = ErrFieldTooLong
+		return
+	}
+	ascii := toASCII(s)
+	copy(b, ascii)
+	if len(ascii) < len(b) {
+		b[len(ascii)] = 0
+	}
+}
+
+// Encode x as an octal ASCII string and write it into b with leading zeros.
+func (f *formatter) formatOctal(b []byte, x int64) {
+	s := strconv.FormatInt(x, 8)
+	// leading zeros, but leave room for a NUL.
+	for len(s)+1 < len(b) {
+		s = "0" + s
+	}
+	f.formatString(b, s)
+}
+
+// fitsInBase256 reports whether x can be encoded into n bytes using base-256
+// encoding. Unlike octal encoding, base-256 encoding does not require that the
+// string ends with a NUL character. Thus, all n bytes are available for output.
+//
+// If operating in binary mode, this assumes strict GNU binary mode; which means
+// that the first byte can only be either 0x80 or 0xff. Thus, the first byte is
+// equivalent to the sign bit in two's complement form.
+func fitsInBase256(n int, x int64) bool {
+	var binBits = uint(n-1) * 8
+	return n >= 9 || (x >= -1<<binBits && x < 1<<binBits)
+}
+
+// Write x into b, as binary (GNUtar/star extension).
+func (f *formatter) formatNumeric(b []byte, x int64) {
+	if fitsInBase256(len(b), x) {
+		for i := len(b) - 1; i >= 0; i-- {
+			b[i] = byte(x)
+			x >>= 8
+		}
+		b[0] |= 0x80 // Highest bit indicates binary format
+		return
+	}
+
+	f.formatOctal(b, 0) // Last resort, just write zero
+	f.err = ErrFieldTooLong
+}
+
+var (
+	minTime = time.Unix(0, 0)
+	// There is room for 11 octal digits (33 bits) of mtime.
+	maxTime = minTime.Add((1<<33 - 1) * time.Second)
+)
+
+// WriteHeader writes hdr and prepares to accept the file's contents.
+// WriteHeader calls Flush if it is not the first header.
+// Calling after a Close will return ErrWriteAfterClose.
+func (tw *Writer) WriteHeader(hdr *Header) error {
+	return tw.writeHeader(hdr, true)
+}
+
+// WriteHeader writes hdr and prepares to accept the file's contents.
+// WriteHeader calls Flush if it is not the first header.
+// Calling after a Close will return ErrWriteAfterClose.
+// As this method is called internally by writePax header to allow it to
+// suppress writing the pax header.
+func (tw *Writer) writeHeader(hdr *Header, allowPax bool) error {
+	if tw.closed {
+		return ErrWriteAfterClose
+	}
+	if tw.err == nil {
+		tw.Flush()
+	}
+	if tw.err != nil {
+		return tw.err
+	}
+
+	// a map to hold pax header records, if any are needed
+	paxHeaders := make(map[string]string)
+
+	// TODO(shanemhansen): we might want to use PAX headers for
+	// subsecond time resolution, but for now let's just capture
+	// too long fields or non ascii characters
+
+	var f formatter
+	var header []byte
+
+	// We need to select which scratch buffer to use carefully,
+	// since this method is called recursively to write PAX headers.
+	// If allowPax is true, this is the non-recursive call, and we will use hdrBuff.
+	// If allowPax is false, we are being called by writePAXHeader, and hdrBuff is
+	// already being used by the non-recursive call, so we must use paxHdrBuff.
+	header = tw.hdrBuff[:]
+	if !allowPax {
+		header = tw.paxHdrBuff[:]
+	}
+	copy(header, zeroBlock)
+	s := slicer(header)
+
+	// Wrappers around formatter that automatically sets paxHeaders if the
+	// argument extends beyond the capacity of the input byte slice.
+	var formatString = func(b []byte, s string, paxKeyword string) {
+		needsPaxHeader := paxKeyword != paxNone && len(s) > len(b) || !isASCII(s)
+		if needsPaxHeader {
+			paxHeaders[paxKeyword] = s
+			return
+		}
+		f.formatString(b, s)
+	}
+	var formatNumeric = func(b []byte, x int64, paxKeyword string) {
+		// Try octal first.
+		s := strconv.FormatInt(x, 8)
+		if len(s) < len(b) {
+			f.formatOctal(b, x)
+			return
+		}
+
+		// If it is too long for octal, and PAX is preferred, use a PAX header.
+		if paxKeyword != paxNone && tw.preferPax {
+			f.formatOctal(b, 0)
+			s := strconv.FormatInt(x, 10)
+			paxHeaders[paxKeyword] = s
+			return
+		}
+
+		tw.usedBinary = true
+		f.formatNumeric(b, x)
+	}
+	var formatTime = func(b []byte, t time.Time, paxKeyword string) {
+		var unixTime int64
+		if !t.Before(minTime) && !t.After(maxTime) {
+			unixTime = t.Unix()
+		}
+		formatNumeric(b, unixTime, paxNone)
+
+		// Write a PAX header if the time didn't fit precisely.
+		if paxKeyword != "" && tw.preferPax && allowPax && (t.Nanosecond() != 0 || !t.Before(minTime) || !t.After(maxTime)) {
+			paxHeaders[paxKeyword] = formatPAXTime(t)
+		}
+	}
+
+	// keep a reference to the filename to allow to overwrite it later if we detect that we can use ustar longnames instead of pax
+	pathHeaderBytes := s.next(fileNameSize)
+
+	formatString(pathHeaderBytes, hdr.Name, paxPath)
+
+	f.formatOctal(s.next(8), hdr.Mode)               // 100:108
+	formatNumeric(s.next(8), int64(hdr.Uid), paxUid) // 108:116
+	formatNumeric(s.next(8), int64(hdr.Gid), paxGid) // 116:124
+	formatNumeric(s.next(12), hdr.Size, paxSize)     // 124:136
+	formatTime(s.next(12), hdr.ModTime, paxMtime)    // 136:148
+	s.next(8)                                        // chksum (148:156)
+	s.next(1)[0] = hdr.Typeflag                      // 156:157
+
+	formatString(s.next(100), hdr.Linkname, paxLinkpath)
+
+	copy(s.next(8), []byte("ustar\x0000"))          // 257:265
+	formatString(s.next(32), hdr.Uname, paxUname)   // 265:297
+	formatString(s.next(32), hdr.Gname, paxGname)   // 297:329
+	formatNumeric(s.next(8), hdr.Devmajor, paxNone) // 329:337
+	formatNumeric(s.next(8), hdr.Devminor, paxNone) // 337:345
+
+	// keep a reference to the prefix to allow to overwrite it later if we detect that we can use ustar longnames instead of pax
+	prefixHeaderBytes := s.next(155)
+	formatString(prefixHeaderBytes, "", paxNone) // 345:500  prefix
+
+	// Use the GNU magic instead of POSIX magic if we used any GNU extensions.
+	if tw.usedBinary {
+		copy(header[257:265], []byte("ustar  \x00"))
+	}
+
+	_, paxPathUsed := paxHeaders[paxPath]
+	// try to use a ustar header when only the name is too long
+	if !tw.preferPax && len(paxHeaders) == 1 && paxPathUsed {
+		prefix, suffix, ok := splitUSTARPath(hdr.Name)
+		if ok {
+			// Since we can encode in USTAR format, disable PAX header.
+			delete(paxHeaders, paxPath)
+
+			// Update the path fields
+			formatString(pathHeaderBytes, suffix, paxNone)
+			formatString(prefixHeaderBytes, prefix, paxNone)
+		}
+	}
+
+	// The chksum field is terminated by a NUL and a space.
+	// This is different from the other octal fields.
+	chksum, _ := checksum(header)
+	f.formatOctal(header[148:155], chksum) // Never fails
+	header[155] = ' '
+
+	// Check if there were any formatting errors.
+	if f.err != nil {
+		tw.err = f.err
+		return tw.err
+	}
+
+	if allowPax {
+		if !hdr.AccessTime.IsZero() {
+			paxHeaders[paxAtime] = formatPAXTime(hdr.AccessTime)
+		}
+		if !hdr.ChangeTime.IsZero() {
+			paxHeaders[paxCtime] = formatPAXTime(hdr.ChangeTime)
+		}
+		if !hdr.CreationTime.IsZero() {
+			paxHeaders[paxCreationTime] = formatPAXTime(hdr.CreationTime)
+		}
+		for k, v := range hdr.Xattrs {
+			paxHeaders[paxXattr+k] = v
+		}
+		for k, v := range hdr.Winheaders {
+			paxHeaders[paxWindows+k] = v
+		}
+	}
+
+	if len(paxHeaders) > 0 {
+		if !allowPax {
+			return errInvalidHeader
+		}
+		if err := tw.writePAXHeader(hdr, paxHeaders); err != nil {
+			return err
+		}
+	}
+	tw.nb = int64(hdr.Size)
+	tw.pad = (blockSize - (tw.nb % blockSize)) % blockSize
+
+	_, tw.err = tw.w.Write(header)
+	return tw.err
+}
+
+func formatPAXTime(t time.Time) string {
+	sec := t.Unix()
+	usec := t.Nanosecond()
+	s := strconv.FormatInt(sec, 10)
+	if usec != 0 {
+		s = fmt.Sprintf("%s.%09d", s, usec)
+	}
+	return s
+}
+
+// splitUSTARPath splits a path according to USTAR prefix and suffix rules.
+// If the path is not splittable, then it will return ("", "", false).
+func splitUSTARPath(name string) (prefix, suffix string, ok bool) {
+	length := len(name)
+	if length <= fileNameSize || !isASCII(name) {
+		return "", "", false
+	} else if length > fileNamePrefixSize+1 {
+		length = fileNamePrefixSize + 1
+	} else if name[length-1] == '/' {
+		length--
+	}
+
+	i := strings.LastIndex(name[:length], "/")
+	nlen := len(name) - i - 1 // nlen is length of suffix
+	plen := i                 // plen is length of prefix
+	if i <= 0 || nlen > fileNameSize || nlen == 0 || plen > fileNamePrefixSize {
+		return "", "", false
+	}
+	return name[:i], name[i+1:], true
+}
+
+// writePaxHeader writes an extended pax header to the
+// archive.
+func (tw *Writer) writePAXHeader(hdr *Header, paxHeaders map[string]string) error {
+	// Prepare extended header
+	ext := new(Header)
+	ext.Typeflag = TypeXHeader
+	// Setting ModTime is required for reader parsing to
+	// succeed, and seems harmless enough.
+	ext.ModTime = hdr.ModTime
+	// The spec asks that we namespace our pseudo files
+	// with the current pid.  However, this results in differing outputs
+	// for identical inputs.  As such, the constant 0 is now used instead.
+	// golang.org/issue/12358
+	dir, file := path.Split(hdr.Name)
+	fullName := path.Join(dir, "PaxHeaders.0", file)
+
+	ascii := toASCII(fullName)
+	if len(ascii) > 100 {
+		ascii = ascii[:100]
+	}
+	ext.Name = ascii
+	// Construct the body
+	var buf bytes.Buffer
+
+	// Keys are sorted before writing to body to allow deterministic output.
+	var keys []string
+	for k := range paxHeaders {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+
+	for _, k := range keys {
+		fmt.Fprint(&buf, formatPAXRecord(k, paxHeaders[k]))
+	}
+
+	ext.Size = int64(len(buf.Bytes()))
+	if err := tw.writeHeader(ext, false); err != nil {
+		return err
+	}
+	if _, err := tw.Write(buf.Bytes()); err != nil {
+		return err
+	}
+	if err := tw.Flush(); err != nil {
+		return err
+	}
+	return nil
+}
+
+// formatPAXRecord formats a single PAX record, prefixing it with the
+// appropriate length.
+func formatPAXRecord(k, v string) string {
+	const padding = 3 // Extra padding for ' ', '=', and '\n'
+	size := len(k) + len(v) + padding
+	size += len(strconv.Itoa(size))
+	record := fmt.Sprintf("%d %s=%s\n", size, k, v)
+
+	// Final adjustment if adding size field increased the record size.
+	if len(record) != size {
+		size = len(record)
+		record = fmt.Sprintf("%d %s=%s\n", size, k, v)
+	}
+	return record
+}
+
+// Write writes to the current entry in the tar archive.
+// Write returns the error ErrWriteTooLong if more than
+// hdr.Size bytes are written after WriteHeader.
+func (tw *Writer) Write(b []byte) (n int, err error) {
+	if tw.closed {
+		err = ErrWriteAfterClose
+		return
+	}
+	overwrite := false
+	if int64(len(b)) > tw.nb {
+		b = b[0:tw.nb]
+		overwrite = true
+	}
+	n, err = tw.w.Write(b)
+	tw.nb -= int64(n)
+	if err == nil && overwrite {
+		err = ErrWriteTooLong
+		return
+	}
+	tw.err = err
+	return
+}
+
+// Close closes the tar archive, flushing any unwritten
+// data to the underlying writer.
+func (tw *Writer) Close() error {
+	if tw.err != nil || tw.closed {
+		return tw.err
+	}
+	tw.Flush()
+	tw.closed = true
+	if tw.err != nil {
+		return tw.err
+	}
+
+	// trailer: two zero blocks
+	for i := 0; i < 2; i++ {
+		_, tw.err = tw.w.Write(zeroBlock)
+		if tw.err != nil {
+			break
+		}
+	}
+	return tw.err
+}

vendor/github.com/Microsoft/go-winio/backup.go

@@ -0,0 +1,280 @@
+// +build windows
+
+package winio
+
+import (
+	"encoding/binary"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"runtime"
+	"syscall"
+	"unicode/utf16"
+)
+
+//sys backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupRead
+//sys backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) = BackupWrite
+
+const (
+	BackupData = uint32(iota + 1)
+	BackupEaData
+	BackupSecurity
+	BackupAlternateData
+	BackupLink
+	BackupPropertyData
+	BackupObjectId
+	BackupReparseData
+	BackupSparseBlock
+	BackupTxfsData
+)
+
+const (
+	StreamSparseAttributes = uint32(8)
+)
+
+const (
+	WRITE_DAC              = 0x40000
+	WRITE_OWNER            = 0x80000
+	ACCESS_SYSTEM_SECURITY = 0x1000000
+)
+
+// BackupHeader represents a backup stream of a file.
+type BackupHeader struct {
+	Id         uint32 // The backup stream ID
+	Attributes uint32 // Stream attributes
+	Size       int64  // The size of the stream in bytes
+	Name       string // The name of the stream (for BackupAlternateData only).
+	Offset     int64  // The offset of the stream in the file (for BackupSparseBlock only).
+}
+
+type win32StreamId struct {
+	StreamId   uint32
+	Attributes uint32
+	Size       uint64
+	NameSize   uint32
+}
+
+// BackupStreamReader reads from a stream produced by the BackupRead Win32 API and produces a series
+// of BackupHeader values.
+type BackupStreamReader struct {
+	r         io.Reader
+	bytesLeft int64
+}
+
+// NewBackupStreamReader produces a BackupStreamReader from any io.Reader.
+func NewBackupStreamReader(r io.Reader) *BackupStreamReader {
+	return &BackupStreamReader{r, 0}
+}
+
+// Next returns the next backup stream and prepares for calls to Read(). It skips the remainder of the current stream if
+// it was not completely read.
+func (r *BackupStreamReader) Next() (*BackupHeader, error) {
+	if r.bytesLeft > 0 {
+		if s, ok := r.r.(io.Seeker); ok {
+			// Make sure Seek on io.SeekCurrent sometimes succeeds
+			// before trying the actual seek.
+			if _, err := s.Seek(0, io.SeekCurrent); err == nil {
+				if _, err = s.Seek(r.bytesLeft, io.SeekCurrent); err != nil {
+					return nil, err
+				}
+				r.bytesLeft = 0
+			}
+		}
+		if _, err := io.Copy(ioutil.Discard, r); err != nil {
+			return nil, err
+		}
+	}
+	var wsi win32StreamId
+	if err := binary.Read(r.r, binary.LittleEndian, &wsi); err != nil {
+		return nil, err
+	}
+	hdr := &BackupHeader{
+		Id:         wsi.StreamId,
+		Attributes: wsi.Attributes,
+		Size:       int64(wsi.Size),
+	}
+	if wsi.NameSize != 0 {
+		name := make([]uint16, int(wsi.NameSize/2))
+		if err := binary.Read(r.r, binary.LittleEndian, name); err != nil {
+			return nil, err
+		}
+		hdr.Name = syscall.UTF16ToString(name)
+	}
+	if wsi.StreamId == BackupSparseBlock {
+		if err := binary.Read(r.r, binary.LittleEndian, &hdr.Offset); err != nil {
+			return nil, err
+		}
+		hdr.Size -= 8
+	}
+	r.bytesLeft = hdr.Size
+	return hdr, nil
+}
+
+// Read reads from the current backup stream.
+func (r *BackupStreamReader) Read(b []byte) (int, error) {
+	if r.bytesLeft == 0 {
+		return 0, io.EOF
+	}
+	if int64(len(b)) > r.bytesLeft {
+		b = b[:r.bytesLeft]
+	}
+	n, err := r.r.Read(b)
+	r.bytesLeft -= int64(n)
+	if err == io.EOF {
+		err = io.ErrUnexpectedEOF
+	} else if r.bytesLeft == 0 && err == nil {
+		err = io.EOF
+	}
+	return n, err
+}
+
+// BackupStreamWriter writes a stream compatible with the BackupWrite Win32 API.
+type BackupStreamWriter struct {
+	w         io.Writer
+	bytesLeft int64
+}
+
+// NewBackupStreamWriter produces a BackupStreamWriter on top of an io.Writer.
+func NewBackupStreamWriter(w io.Writer) *BackupStreamWriter {
+	return &BackupStreamWriter{w, 0}
+}
+
+// WriteHeader writes the next backup stream header and prepares for calls to Write().
+func (w *BackupStreamWriter) WriteHeader(hdr *BackupHeader) error {
+	if w.bytesLeft != 0 {
+		return fmt.Errorf("missing %d bytes", w.bytesLeft)
+	}
+	name := utf16.Encode([]rune(hdr.Name))
+	wsi := win32StreamId{
+		StreamId:   hdr.Id,
+		Attributes: hdr.Attributes,
+		Size:       uint64(hdr.Size),
+		NameSize:   uint32(len(name) * 2),
+	}
+	if hdr.Id == BackupSparseBlock {
+		// Include space for the int64 block offset
+		wsi.Size += 8
+	}
+	if err := binary.Write(w.w, binary.LittleEndian, &wsi); err != nil {
+		return err
+	}
+	if len(name) != 0 {
+		if err := binary.Write(w.w, binary.LittleEndian, name); err != nil {
+			return err
+		}
+	}
+	if hdr.Id == BackupSparseBlock {
+		if err := binary.Write(w.w, binary.LittleEndian, hdr.Offset); err != nil {
+			return err
+		}
+	}
+	w.bytesLeft = hdr.Size
+	return nil
+}
+
+// Write writes to the current backup stream.
+func (w *BackupStreamWriter) Write(b []byte) (int, error) {
+	if w.bytesLeft < int64(len(b)) {
+		return 0, fmt.Errorf("too many bytes by %d", int64(len(b))-w.bytesLeft)
+	}
+	n, err := w.w.Write(b)
+	w.bytesLeft -= int64(n)
+	return n, err
+}
+
+// BackupFileReader provides an io.ReadCloser interface on top of the BackupRead Win32 API.
+type BackupFileReader struct {
+	f               *os.File
+	includeSecurity bool
+	ctx             uintptr
+}
+
+// NewBackupFileReader returns a new BackupFileReader from a file handle. If includeSecurity is true,
+// Read will attempt to read the security descriptor of the file.
+func NewBackupFileReader(f *os.File, includeSecurity bool) *BackupFileReader {
+	r := &BackupFileReader{f, includeSecurity, 0}
+	return r
+}
+
+// Read reads a backup stream from the file by calling the Win32 API BackupRead().
+func (r *BackupFileReader) Read(b []byte) (int, error) {
+	var bytesRead uint32
+	err := backupRead(syscall.Handle(r.f.Fd()), b, &bytesRead, false, r.includeSecurity, &r.ctx)
+	if err != nil {
+		return 0, &os.PathError{"BackupRead", r.f.Name(), err}
+	}
+	runtime.KeepAlive(r.f)
+	if bytesRead == 0 {
+		return 0, io.EOF
+	}
+	return int(bytesRead), nil
+}
+
+// Close frees Win32 resources associated with the BackupFileReader. It does not close
+// the underlying file.
+func (r *BackupFileReader) Close() error {
+	if r.ctx != 0 {
+		backupRead(syscall.Handle(r.f.Fd()), nil, nil, true, false, &r.ctx)
+		runtime.KeepAlive(r.f)
+		r.ctx = 0
+	}
+	return nil
+}
+
+// BackupFileWriter provides an io.WriteCloser interface on top of the BackupWrite Win32 API.
+type BackupFileWriter struct {
+	f               *os.File
+	includeSecurity bool
+	ctx             uintptr
+}
+
+// NewBackupFileWriter returns a new BackupFileWriter from a file handle. If includeSecurity is true,
+// Write() will attempt to restore the security descriptor from the stream.
+func NewBackupFileWriter(f *os.File, includeSecurity bool) *BackupFileWriter {
+	w := &BackupFileWriter{f, includeSecurity, 0}
+	return w
+}
+
+// Write restores a portion of the file using the provided backup stream.
+func (w *BackupFileWriter) Write(b []byte) (int, error) {
+	var bytesWritten uint32
+	err := backupWrite(syscall.Handle(w.f.Fd()), b, &bytesWritten, false, w.includeSecurity, &w.ctx)
+	if err != nil {
+		return 0, &os.PathError{"BackupWrite", w.f.Name(), err}
+	}
+	runtime.KeepAlive(w.f)
+	if int(bytesWritten) != len(b) {
+		return int(bytesWritten), errors.New("not all bytes could be written")
+	}
+	return len(b), nil
+}
+
+// Close frees Win32 resources associated with the BackupFileWriter. It does not
+// close the underlying file.
+func (w *BackupFileWriter) Close() error {
+	if w.ctx != 0 {
+		backupWrite(syscall.Handle(w.f.Fd()), nil, nil, true, false, &w.ctx)
+		runtime.KeepAlive(w.f)
+		w.ctx = 0
+	}
+	return nil
+}
+
+// OpenForBackup opens a file or directory, potentially skipping access checks if the backup
+// or restore privileges have been acquired.
+//
+// If the file opened was a directory, it cannot be used with Readdir().
+func OpenForBackup(path string, access uint32, share uint32, createmode uint32) (*os.File, error) {
+	winPath, err := syscall.UTF16FromString(path)
+	if err != nil {
+		return nil, err
+	}
+	h, err := syscall.CreateFile(&winPath[0], access, share, nil, createmode, syscall.FILE_FLAG_BACKUP_SEMANTICS|syscall.FILE_FLAG_OPEN_REPARSE_POINT, 0)
+	if err != nil {
+		err = &os.PathError{Op: "open", Path: path, Err: err}
+		return nil, err
+	}
+	return os.NewFile(uintptr(h), path), nil
+}

vendor/github.com/Microsoft/go-winio/backuptar/noop.go

@@ -0,0 +1,4 @@
+// +build !windows
+// This file only exists to allow go get on non-Windows platforms.
+
+package backuptar

vendor/github.com/Microsoft/go-winio/backuptar/tar.go

@@ -0,0 +1,439 @@
+// +build windows
+
+package backuptar
+
+import (
+	"encoding/base64"
+	"errors"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"syscall"
+	"time"
+
+	"github.com/Microsoft/go-winio"
+	"github.com/Microsoft/go-winio/archive/tar" // until archive/tar supports pax extensions in its interface
+)
+
+const (
+	c_ISUID  = 04000   // Set uid
+	c_ISGID  = 02000   // Set gid
+	c_ISVTX  = 01000   // Save text (sticky bit)
+	c_ISDIR  = 040000  // Directory
+	c_ISFIFO = 010000  // FIFO
+	c_ISREG  = 0100000 // Regular file
+	c_ISLNK  = 0120000 // Symbolic link
+	c_ISBLK  = 060000  // Block special file
+	c_ISCHR  = 020000  // Character special file
+	c_ISSOCK = 0140000 // Socket
+)
+
+const (
+	hdrFileAttributes        = "fileattr"
+	hdrSecurityDescriptor    = "sd"
+	hdrRawSecurityDescriptor = "rawsd"
+	hdrMountPoint            = "mountpoint"
+	hdrEaPrefix              = "xattr."
+)
+
+func writeZeroes(w io.Writer, count int64) error {
+	buf := make([]byte, 8192)
+	c := len(buf)
+	for i := int64(0); i < count; i += int64(c) {
+		if int64(c) > count-i {
+			c = int(count - i)
+		}
+		_, err := w.Write(buf[:c])
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func copySparse(t *tar.Writer, br *winio.BackupStreamReader) error {
+	curOffset := int64(0)
+	for {
+		bhdr, err := br.Next()
+		if err == io.EOF {
+			err = io.ErrUnexpectedEOF
+		}
+		if err != nil {
+			return err
+		}
+		if bhdr.Id != winio.BackupSparseBlock {
+			return fmt.Errorf("unexpected stream %d", bhdr.Id)
+		}
+
+		// archive/tar does not support writing sparse files
+		// so just write zeroes to catch up to the current offset.
+		err = writeZeroes(t, bhdr.Offset-curOffset)
+		if bhdr.Size == 0 {
+			break
+		}
+		n, err := io.Copy(t, br)
+		if err != nil {
+			return err
+		}
+		curOffset = bhdr.Offset + n
+	}
+	return nil
+}
+
+// BasicInfoHeader creates a tar header from basic file information.
+func BasicInfoHeader(name string, size int64, fileInfo *winio.FileBasicInfo) *tar.Header {
+	hdr := &tar.Header{
+		Name:         filepath.ToSlash(name),
+		Size:         size,
+		Typeflag:     tar.TypeReg,
+		ModTime:      time.Unix(0, fileInfo.LastWriteTime.Nanoseconds()),
+		ChangeTime:   time.Unix(0, fileInfo.ChangeTime.Nanoseconds()),
+		AccessTime:   time.Unix(0, fileInfo.LastAccessTime.Nanoseconds()),
+		CreationTime: time.Unix(0, fileInfo.CreationTime.Nanoseconds()),
+		Winheaders:   make(map[string]string),
+	}
+	hdr.Winheaders[hdrFileAttributes] = fmt.Sprintf("%d", fileInfo.FileAttributes)
+
+	if (fileInfo.FileAttributes & syscall.FILE_ATTRIBUTE_DIRECTORY) != 0 {
+		hdr.Mode |= c_ISDIR
+		hdr.Size = 0
+		hdr.Typeflag = tar.TypeDir
+	}
+	return hdr
+}
+
+// WriteTarFileFromBackupStream writes a file to a tar writer using data from a Win32 backup stream.
+//
+// This encodes Win32 metadata as tar pax vendor extensions starting with MSWINDOWS.
+//
+// The additional Win32 metadata is:
+//
+// MSWINDOWS.fileattr: The Win32 file attributes, as a decimal value
+//
+// MSWINDOWS.rawsd: The Win32 security descriptor, in raw binary format
+//
+// MSWINDOWS.mountpoint: If present, this is a mount point and not a symlink, even though the type is '2' (symlink)
+func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size int64, fileInfo *winio.FileBasicInfo) error {
+	name = filepath.ToSlash(name)
+	hdr := BasicInfoHeader(name, size, fileInfo)
+
+	// If r can be seeked, then this function is two-pass: pass 1 collects the
+	// tar header data, and pass 2 copies the data stream. If r cannot be
+	// seeked, then some header data (in particular EAs) will be silently lost.
+	var (
+		restartPos int64
+		err        error
+	)
+	sr, readTwice := r.(io.Seeker)
+	if readTwice {
+		if restartPos, err = sr.Seek(0, io.SeekCurrent); err != nil {
+			readTwice = false
+		}
+	}
+
+	br := winio.NewBackupStreamReader(r)
+	var dataHdr *winio.BackupHeader
+	for dataHdr == nil {
+		bhdr, err := br.Next()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+		switch bhdr.Id {
+		case winio.BackupData:
+			hdr.Mode |= c_ISREG
+			if !readTwice {
+				dataHdr = bhdr
+			}
+		case winio.BackupSecurity:
+			sd, err := ioutil.ReadAll(br)
+			if err != nil {
+				return err
+			}
+			hdr.Winheaders[hdrRawSecurityDescriptor] = base64.StdEncoding.EncodeToString(sd)
+
+		case winio.BackupReparseData:
+			hdr.Mode |= c_ISLNK
+			hdr.Typeflag = tar.TypeSymlink
+			reparseBuffer, err := ioutil.ReadAll(br)
+			rp, err := winio.DecodeReparsePoint(reparseBuffer)
+			if err != nil {
+				return err
+			}
+			if rp.IsMountPoint {
+				hdr.Winheaders[hdrMountPoint] = "1"
+			}
+			hdr.Linkname = rp.Target
+
+		case winio.BackupEaData:
+			eab, err := ioutil.ReadAll(br)
+			if err != nil {
+				return err
+			}
+			eas, err := winio.DecodeExtendedAttributes(eab)
+			if err != nil {
+				return err
+			}
+			for _, ea := range eas {
+				// Use base64 encoding for the binary value. Note that there
+				// is no way to encode the EA's flags, since their use doesn't
+				// make any sense for persisted EAs.
+				hdr.Winheaders[hdrEaPrefix+ea.Name] = base64.StdEncoding.EncodeToString(ea.Value)
+			}
+
+		case winio.BackupAlternateData, winio.BackupLink, winio.BackupPropertyData, winio.BackupObjectId, winio.BackupTxfsData:
+			// ignore these streams
+		default:
+			return fmt.Errorf("%s: unknown stream ID %d", name, bhdr.Id)
+		}
+	}
+
+	err = t.WriteHeader(hdr)
+	if err != nil {
+		return err
+	}
+
+	if readTwice {
+		// Get back to the data stream.
+		if _, err = sr.Seek(restartPos, io.SeekStart); err != nil {
+			return err
+		}
+		for dataHdr == nil {
+			bhdr, err := br.Next()
+			if err == io.EOF {
+				break
+			}
+			if err != nil {
+				return err
+			}
+			if bhdr.Id == winio.BackupData {
+				dataHdr = bhdr
+			}
+		}
+	}
+
+	if dataHdr != nil {
+		// A data stream was found. Copy the data.
+		if (dataHdr.Attributes & winio.StreamSparseAttributes) == 0 {
+			if size != dataHdr.Size {
+				return fmt.Errorf("%s: mismatch between file size %d and header size %d", name, size, dataHdr.Size)
+			}
+			_, err = io.Copy(t, br)
+			if err != nil {
+				return err
+			}
+		} else {
+			err = copySparse(t, br)
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	// Look for streams after the data stream. The only ones we handle are alternate data streams.
+	// Other streams may have metadata that could be serialized, but the tar header has already
+	// been written. In practice, this means that we don't get EA or TXF metadata.
+	for {
+		bhdr, err := br.Next()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+		switch bhdr.Id {
+		case winio.BackupAlternateData:
+			altName := bhdr.Name
+			if strings.HasSuffix(altName, ":$DATA") {
+				altName = altName[:len(altName)-len(":$DATA")]
+			}
+			if (bhdr.Attributes & winio.StreamSparseAttributes) == 0 {
+				hdr = &tar.Header{
+					Name:       name + altName,
+					Mode:       hdr.Mode,
+					Typeflag:   tar.TypeReg,
+					Size:       bhdr.Size,
+					ModTime:    hdr.ModTime,
+					AccessTime: hdr.AccessTime,
+					ChangeTime: hdr.ChangeTime,
+				}
+				err = t.WriteHeader(hdr)
+				if err != nil {
+					return err
+				}
+				_, err = io.Copy(t, br)
+				if err != nil {
+					return err
+				}
+
+			} else {
+				// Unsupported for now, since the size of the alternate stream is not present
+				// in the backup stream until after the data has been read.
+				return errors.New("tar of sparse alternate data streams is unsupported")
+			}
+		case winio.BackupEaData, winio.BackupLink, winio.BackupPropertyData, winio.BackupObjectId, winio.BackupTxfsData:
+			// ignore these streams
+		default:
+			return fmt.Errorf("%s: unknown stream ID %d after data", name, bhdr.Id)
+		}
+	}
+	return nil
+}
+
+// FileInfoFromHeader retrieves basic Win32 file information from a tar header, using the additional metadata written by
+// WriteTarFileFromBackupStream.
+func FileInfoFromHeader(hdr *tar.Header) (name string, size int64, fileInfo *winio.FileBasicInfo, err error) {
+	name = hdr.Name
+	if hdr.Typeflag == tar.TypeReg || hdr.Typeflag == tar.TypeRegA {
+		size = hdr.Size
+	}
+	fileInfo = &winio.FileBasicInfo{
+		LastAccessTime: syscall.NsecToFiletime(hdr.AccessTime.UnixNano()),
+		LastWriteTime:  syscall.NsecToFiletime(hdr.ModTime.UnixNano()),
+		ChangeTime:     syscall.NsecToFiletime(hdr.ChangeTime.UnixNano()),
+		CreationTime:   syscall.NsecToFiletime(hdr.CreationTime.UnixNano()),
+	}
+	if attrStr, ok := hdr.Winheaders[hdrFileAttributes]; ok {
+		attr, err := strconv.ParseUint(attrStr, 10, 32)
+		if err != nil {
+			return "", 0, nil, err
+		}
+		fileInfo.FileAttributes = uint32(attr)
+	} else {
+		if hdr.Typeflag == tar.TypeDir {
+			fileInfo.FileAttributes |= syscall.FILE_ATTRIBUTE_DIRECTORY
+		}
+	}
+	return
+}
+
+// WriteBackupStreamFromTarFile writes a Win32 backup stream from the current tar file. Since this function may process multiple
+// tar file entries in order to collect all the alternate data streams for the file, it returns the next
+// tar file that was not processed, or io.EOF is there are no more.
+func WriteBackupStreamFromTarFile(w io.Writer, t *tar.Reader, hdr *tar.Header) (*tar.Header, error) {
+	bw := winio.NewBackupStreamWriter(w)
+	var sd []byte
+	var err error
+	// Maintaining old SDDL-based behavior for backward compatibility.  All new tar headers written
+	// by this library will have raw binary for the security descriptor.
+	if sddl, ok := hdr.Winheaders[hdrSecurityDescriptor]; ok {
+		sd, err = winio.SddlToSecurityDescriptor(sddl)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if sdraw, ok := hdr.Winheaders[hdrRawSecurityDescriptor]; ok {
+		sd, err = base64.StdEncoding.DecodeString(sdraw)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if len(sd) != 0 {
+		bhdr := winio.BackupHeader{
+			Id:   winio.BackupSecurity,
+			Size: int64(len(sd)),
+		}
+		err := bw.WriteHeader(&bhdr)
+		if err != nil {
+			return nil, err
+		}
+		_, err = bw.Write(sd)
+		if err != nil {
+			return nil, err
+		}
+	}
+	var eas []winio.ExtendedAttribute
+	for k, v := range hdr.Winheaders {
+		if !strings.HasPrefix(k, hdrEaPrefix) {
+			continue
+		}
+		data, err := base64.StdEncoding.DecodeString(v)
+		if err != nil {
+			return nil, err
+		}
+		eas = append(eas, winio.ExtendedAttribute{
+			Name:  k[len(hdrEaPrefix):],
+			Value: data,
+		})
+	}
+	if len(eas) != 0 {
+		eadata, err := winio.EncodeExtendedAttributes(eas)
+		if err != nil {
+			return nil, err
+		}
+		bhdr := winio.BackupHeader{
+			Id:   winio.BackupEaData,
+			Size: int64(len(eadata)),
+		}
+		err = bw.WriteHeader(&bhdr)
+		if err != nil {
+			return nil, err
+		}
+		_, err = bw.Write(eadata)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if hdr.Typeflag == tar.TypeSymlink {
+		_, isMountPoint := hdr.Winheaders[hdrMountPoint]
+		rp := winio.ReparsePoint{
+			Target:       filepath.FromSlash(hdr.Linkname),
+			IsMountPoint: isMountPoint,
+		}
+		reparse := winio.EncodeReparsePoint(&rp)
+		bhdr := winio.BackupHeader{
+			Id:   winio.BackupReparseData,
+			Size: int64(len(reparse)),
+		}
+		err := bw.WriteHeader(&bhdr)
+		if err != nil {
+			return nil, err
+		}
+		_, err = bw.Write(reparse)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if hdr.Typeflag == tar.TypeReg || hdr.Typeflag == tar.TypeRegA {
+		bhdr := winio.BackupHeader{
+			Id:   winio.BackupData,
+			Size: hdr.Size,
+		}
+		err := bw.WriteHeader(&bhdr)
+		if err != nil {
+			return nil, err
+		}
+		_, err = io.Copy(bw, t)
+		if err != nil {
+			return nil, err
+		}
+	}
+	// Copy all the alternate data streams and return the next non-ADS header.
+	for {
+		ahdr, err := t.Next()
+		if err != nil {
+			return nil, err
+		}
+		if ahdr.Typeflag != tar.TypeReg || !strings.HasPrefix(ahdr.Name, hdr.Name+":") {
+			return ahdr, nil
+		}
+		bhdr := winio.BackupHeader{
+			Id:   winio.BackupAlternateData,
+			Size: ahdr.Size,
+			Name: ahdr.Name[len(hdr.Name):] + ":$DATA",
+		}
+		err = bw.WriteHeader(&bhdr)
+		if err != nil {
+			return nil, err
+		}
+		_, err = io.Copy(bw, t)
+		if err != nil {
+			return nil, err
+		}
+	}
+}

vendor/github.com/Microsoft/go-winio/ea.go

@@ -0,0 +1,137 @@
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+)
+
+type fileFullEaInformation struct {
+	NextEntryOffset uint32
+	Flags           uint8
+	NameLength      uint8
+	ValueLength     uint16
+}
+
+var (
+	fileFullEaInformationSize = binary.Size(&fileFullEaInformation{})
+
+	errInvalidEaBuffer = errors.New("invalid extended attribute buffer")
+	errEaNameTooLarge  = errors.New("extended attribute name too large")
+	errEaValueTooLarge = errors.New("extended attribute value too large")
+)
+
+// ExtendedAttribute represents a single Windows EA.
+type ExtendedAttribute struct {
+	Name  string
+	Value []byte
+	Flags uint8
+}
+
+func parseEa(b []byte) (ea ExtendedAttribute, nb []byte, err error) {
+	var info fileFullEaInformation
+	err = binary.Read(bytes.NewReader(b), binary.LittleEndian, &info)
+	if err != nil {
+		err = errInvalidEaBuffer
+		return
+	}
+
+	nameOffset := fileFullEaInformationSize
+	nameLen := int(info.NameLength)
+	valueOffset := nameOffset + int(info.NameLength) + 1
+	valueLen := int(info.ValueLength)
+	nextOffset := int(info.NextEntryOffset)
+	if valueLen+valueOffset > len(b) || nextOffset < 0 || nextOffset > len(b) {
+		err = errInvalidEaBuffer
+		return
+	}
+
+	ea.Name = string(b[nameOffset : nameOffset+nameLen])
+	ea.Value = b[valueOffset : valueOffset+valueLen]
+	ea.Flags = info.Flags
+	if info.NextEntryOffset != 0 {
+		nb = b[info.NextEntryOffset:]
+	}
+	return
+}
+
+// DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION
+// buffer retrieved from BackupRead, ZwQueryEaFile, etc.
+func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error) {
+	for len(b) != 0 {
+		ea, nb, err := parseEa(b)
+		if err != nil {
+			return nil, err
+		}
+
+		eas = append(eas, ea)
+		b = nb
+	}
+	return
+}
+
+func writeEa(buf *bytes.Buffer, ea *ExtendedAttribute, last bool) error {
+	if int(uint8(len(ea.Name))) != len(ea.Name) {
+		return errEaNameTooLarge
+	}
+	if int(uint16(len(ea.Value))) != len(ea.Value) {
+		return errEaValueTooLarge
+	}
+	entrySize := uint32(fileFullEaInformationSize + len(ea.Name) + 1 + len(ea.Value))
+	withPadding := (entrySize + 3) &^ 3
+	nextOffset := uint32(0)
+	if !last {
+		nextOffset = withPadding
+	}
+	info := fileFullEaInformation{
+		NextEntryOffset: nextOffset,
+		Flags:           ea.Flags,
+		NameLength:      uint8(len(ea.Name)),
+		ValueLength:     uint16(len(ea.Value)),
+	}
+
+	err := binary.Write(buf, binary.LittleEndian, &info)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write([]byte(ea.Name))
+	if err != nil {
+		return err
+	}
+
+	err = buf.WriteByte(0)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write(ea.Value)
+	if err != nil {
+		return err
+	}
+
+	_, err = buf.Write([]byte{0, 0, 0}[0 : withPadding-entrySize])
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// EncodeExtendedAttributes encodes a list of EAs into a FILE_FULL_EA_INFORMATION
+// buffer for use with BackupWrite, ZwSetEaFile, etc.
+func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error) {
+	var buf bytes.Buffer
+	for i := range eas {
+		last := false
+		if i == len(eas)-1 {
+			last = true
+		}
+
+		err := writeEa(&buf, &eas[i], last)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return buf.Bytes(), nil
+}

vendor/github.com/Microsoft/go-winio/file.go

@@ -0,0 +1,323 @@
+// +build windows
+
+package winio
+
+import (
+	"errors"
+	"io"
+	"runtime"
+	"sync"
+	"sync/atomic"
+	"syscall"
+	"time"
+)
+
+//sys cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) = CancelIoEx
+//sys createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) = CreateIoCompletionPort
+//sys getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) = GetQueuedCompletionStatus
+//sys setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) = SetFileCompletionNotificationModes
+//sys wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) = ws2_32.WSAGetOverlappedResult
+
+type atomicBool int32
+
+func (b *atomicBool) isSet() bool { return atomic.LoadInt32((*int32)(b)) != 0 }
+func (b *atomicBool) setFalse()   { atomic.StoreInt32((*int32)(b), 0) }
+func (b *atomicBool) setTrue()    { atomic.StoreInt32((*int32)(b), 1) }
+func (b *atomicBool) swap(new bool) bool {
+	var newInt int32
+	if new {
+		newInt = 1
+	}
+	return atomic.SwapInt32((*int32)(b), newInt) == 1
+}
+
+const (
+	cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
+	cFILE_SKIP_SET_EVENT_ON_HANDLE        = 2
+)
+
+var (
+	ErrFileClosed = errors.New("file has already been closed")
+	ErrTimeout    = &timeoutError{}
+)
+
+type timeoutError struct{}
+
+func (e *timeoutError) Error() string   { return "i/o timeout" }
+func (e *timeoutError) Timeout() bool   { return true }
+func (e *timeoutError) Temporary() bool { return true }
+
+type timeoutChan chan struct{}
+
+var ioInitOnce sync.Once
+var ioCompletionPort syscall.Handle
+
+// ioResult contains the result of an asynchronous IO operation
+type ioResult struct {
+	bytes uint32
+	err   error
+}
+
+// ioOperation represents an outstanding asynchronous Win32 IO
+type ioOperation struct {
+	o  syscall.Overlapped
+	ch chan ioResult
+}
+
+func initIo() {
+	h, err := createIoCompletionPort(syscall.InvalidHandle, 0, 0, 0xffffffff)
+	if err != nil {
+		panic(err)
+	}
+	ioCompletionPort = h
+	go ioCompletionProcessor(h)
+}
+
+// win32File implements Reader, Writer, and Closer on a Win32 handle without blocking in a syscall.
+// It takes ownership of this handle and will close it if it is garbage collected.
+type win32File struct {
+	handle        syscall.Handle
+	wg            sync.WaitGroup
+	wgLock        sync.RWMutex
+	closing       atomicBool
+	socket        bool
+	readDeadline  deadlineHandler
+	writeDeadline deadlineHandler
+}
+
+type deadlineHandler struct {
+	setLock     sync.Mutex
+	channel     timeoutChan
+	channelLock sync.RWMutex
+	timer       *time.Timer
+	timedout    atomicBool
+}
+
+// makeWin32File makes a new win32File from an existing file handle
+func makeWin32File(h syscall.Handle) (*win32File, error) {
+	f := &win32File{handle: h}
+	ioInitOnce.Do(initIo)
+	_, err := createIoCompletionPort(h, ioCompletionPort, 0, 0xffffffff)
+	if err != nil {
+		return nil, err
+	}
+	err = setFileCompletionNotificationModes(h, cFILE_SKIP_COMPLETION_PORT_ON_SUCCESS|cFILE_SKIP_SET_EVENT_ON_HANDLE)
+	if err != nil {
+		return nil, err
+	}
+	f.readDeadline.channel = make(timeoutChan)
+	f.writeDeadline.channel = make(timeoutChan)
+	return f, nil
+}
+
+func MakeOpenFile(h syscall.Handle) (io.ReadWriteCloser, error) {
+	// If we return the result of makeWin32File directly, it can result in an
+	// interface-wrapped nil, rather than a nil interface value.
+	f, err := makeWin32File(h)
+	if err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// closeHandle closes the resources associated with a Win32 handle
+func (f *win32File) closeHandle() {
+	f.wgLock.Lock()
+	// Atomically set that we are closing, releasing the resources only once.
+	if !f.closing.swap(true) {
+		f.wgLock.Unlock()
+		// cancel all IO and wait for it to complete
+		cancelIoEx(f.handle, nil)
+		f.wg.Wait()
+		// at this point, no new IO can start
+		syscall.Close(f.handle)
+		f.handle = 0
+	} else {
+		f.wgLock.Unlock()
+	}
+}
+
+// Close closes a win32File.
+func (f *win32File) Close() error {
+	f.closeHandle()
+	return nil
+}
+
+// prepareIo prepares for a new IO operation.
+// The caller must call f.wg.Done() when the IO is finished, prior to Close() returning.
+func (f *win32File) prepareIo() (*ioOperation, error) {
+	f.wgLock.RLock()
+	if f.closing.isSet() {
+		f.wgLock.RUnlock()
+		return nil, ErrFileClosed
+	}
+	f.wg.Add(1)
+	f.wgLock.RUnlock()
+	c := &ioOperation{}
+	c.ch = make(chan ioResult)
+	return c, nil
+}
+
+// ioCompletionProcessor processes completed async IOs forever
+func ioCompletionProcessor(h syscall.Handle) {
+	for {
+		var bytes uint32
+		var key uintptr
+		var op *ioOperation
+		err := getQueuedCompletionStatus(h, &bytes, &key, &op, syscall.INFINITE)
+		if op == nil {
+			panic(err)
+		}
+		op.ch <- ioResult{bytes, err}
+	}
+}
+
+// asyncIo processes the return value from ReadFile or WriteFile, blocking until
+// the operation has actually completed.
+func (f *win32File) asyncIo(c *ioOperation, d *deadlineHandler, bytes uint32, err error) (int, error) {
+	if err != syscall.ERROR_IO_PENDING {
+		return int(bytes), err
+	}
+
+	if f.closing.isSet() {
+		cancelIoEx(f.handle, &c.o)
+	}
+
+	var timeout timeoutChan
+	if d != nil {
+		d.channelLock.Lock()
+		timeout = d.channel
+		d.channelLock.Unlock()
+	}
+
+	var r ioResult
+	select {
+	case r = <-c.ch:
+		err = r.err
+		if err == syscall.ERROR_OPERATION_ABORTED {
+			if f.closing.isSet() {
+				err = ErrFileClosed
+			}
+		} else if err != nil && f.socket {
+			// err is from Win32. Query the overlapped structure to get the winsock error.
+			var bytes, flags uint32
+			err = wsaGetOverlappedResult(f.handle, &c.o, &bytes, false, &flags)
+		}
+	case <-timeout:
+		cancelIoEx(f.handle, &c.o)
+		r = <-c.ch
+		err = r.err
+		if err == syscall.ERROR_OPERATION_ABORTED {
+			err = ErrTimeout
+		}
+	}
+
+	// runtime.KeepAlive is needed, as c is passed via native
+	// code to ioCompletionProcessor, c must remain alive
+	// until the channel read is complete.
+	runtime.KeepAlive(c)
+	return int(r.bytes), err
+}
+
+// Read reads from a file handle.
+func (f *win32File) Read(b []byte) (int, error) {
+	c, err := f.prepareIo()
+	if err != nil {
+		return 0, err
+	}
+	defer f.wg.Done()
+
+	if f.readDeadline.timedout.isSet() {
+		return 0, ErrTimeout
+	}
+
+	var bytes uint32
+	err = syscall.ReadFile(f.handle, b, &bytes, &c.o)
+	n, err := f.asyncIo(c, &f.readDeadline, bytes, err)
+	runtime.KeepAlive(b)
+
+	// Handle EOF conditions.
+	if err == nil && n == 0 && len(b) != 0 {
+		return 0, io.EOF
+	} else if err == syscall.ERROR_BROKEN_PIPE {
+		return 0, io.EOF
+	} else {
+		return n, err
+	}
+}
+
+// Write writes to a file handle.
+func (f *win32File) Write(b []byte) (int, error) {
+	c, err := f.prepareIo()
+	if err != nil {
+		return 0, err
+	}
+	defer f.wg.Done()
+
+	if f.writeDeadline.timedout.isSet() {
+		return 0, ErrTimeout
+	}
+
+	var bytes uint32
+	err = syscall.WriteFile(f.handle, b, &bytes, &c.o)
+	n, err := f.asyncIo(c, &f.writeDeadline, bytes, err)
+	runtime.KeepAlive(b)
+	return n, err
+}
+
+func (f *win32File) SetReadDeadline(deadline time.Time) error {
+	return f.readDeadline.set(deadline)
+}
+
+func (f *win32File) SetWriteDeadline(deadline time.Time) error {
+	return f.writeDeadline.set(deadline)
+}
+
+func (f *win32File) Flush() error {
+	return syscall.FlushFileBuffers(f.handle)
+}
+
+func (f *win32File) Fd() uintptr {
+	return uintptr(f.handle)
+}
+
+func (d *deadlineHandler) set(deadline time.Time) error {
+	d.setLock.Lock()
+	defer d.setLock.Unlock()
+
+	if d.timer != nil {
+		if !d.timer.Stop() {
+			<-d.channel
+		}
+		d.timer = nil
+	}
+	d.timedout.setFalse()
+
+	select {
+	case <-d.channel:
+		d.channelLock.Lock()
+		d.channel = make(chan struct{})
+		d.channelLock.Unlock()
+	default:
+	}
+
+	if deadline.IsZero() {
+		return nil
+	}
+
+	timeoutIO := func() {
+		d.timedout.setTrue()
+		close(d.channel)
+	}
+
+	now := time.Now()
+	duration := deadline.Sub(now)
+	if deadline.After(now) {
+		// Deadline is in the future, set a timer to wait
+		d.timer = time.AfterFunc(duration, timeoutIO)
+	} else {
+		// Deadline is in the past. Cancel all pending IO now.
+		timeoutIO()
+	}
+	return nil
+}

vendor/github.com/Microsoft/go-winio/fileinfo.go

@@ -0,0 +1,61 @@
+// +build windows
+
+package winio
+
+import (
+	"os"
+	"runtime"
+	"syscall"
+	"unsafe"
+)
+
+//sys getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = GetFileInformationByHandleEx
+//sys setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = SetFileInformationByHandle
+
+const (
+	fileBasicInfo = 0
+	fileIDInfo    = 0x12
+)
+
+// FileBasicInfo contains file access time and file attributes information.
+type FileBasicInfo struct {
+	CreationTime, LastAccessTime, LastWriteTime, ChangeTime syscall.Filetime
+	FileAttributes                                          uint32
+	pad                                                     uint32 // padding
+}
+
+// GetFileBasicInfo retrieves times and attributes for a file.
+func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
+	bi := &FileBasicInfo{}
+	if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return bi, nil
+}
+
+// SetFileBasicInfo sets times and attributes for a file.
+func SetFileBasicInfo(f *os.File, bi *FileBasicInfo) error {
+	if err := setFileInformationByHandle(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+		return &os.PathError{Op: "SetFileInformationByHandle", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return nil
+}
+
+// FileIDInfo contains the volume serial number and file ID for a file. This pair should be
+// unique on a system.
+type FileIDInfo struct {
+	VolumeSerialNumber uint64
+	FileID             [16]byte
+}
+
+// GetFileID retrieves the unique (volume, file ID) pair for a file.
+func GetFileID(f *os.File) (*FileIDInfo, error) {
+	fileID := &FileIDInfo{}
+	if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileIDInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
+		return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
+	}
+	runtime.KeepAlive(f)
+	return fileID, nil
+}

vendor/github.com/Microsoft/go-winio/go.mod

@@ -0,0 +1,9 @@
+module github.com/Microsoft/go-winio
+
+go 1.12
+
+require (
+	github.com/pkg/errors v0.8.1
+	github.com/sirupsen/logrus v1.4.1
+	golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3
+)

vendor/github.com/Microsoft/go-winio/go.sum

@@ -0,0 +1,18 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
+github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
+github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b h1:ag/x1USPSsqHud38I9BAC88qdNLDHHtQ4mlgQIZPPNA=
+golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3 h1:7TYNF4UdlohbFwpNH04CoPMp1cHUZgO1Ebq5r2hIjfo=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

vendor/github.com/Microsoft/go-winio/hvsock.go

@@ -0,0 +1,305 @@
+package winio
+
+import (
+	"fmt"
+	"io"
+	"net"
+	"os"
+	"syscall"
+	"time"
+	"unsafe"
+
+	"github.com/Microsoft/go-winio/pkg/guid"
+)
+
+//sys bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socketError] = ws2_32.bind
+
+const (
+	afHvSock = 34 // AF_HYPERV
+
+	socketError = ^uintptr(0)
+)
+
+// An HvsockAddr is an address for a AF_HYPERV socket.
+type HvsockAddr struct {
+	VMID      guid.GUID
+	ServiceID guid.GUID
+}
+
+type rawHvsockAddr struct {
+	Family    uint16
+	_         uint16
+	VMID      guid.GUID
+	ServiceID guid.GUID
+}
+
+// Network returns the address's network name, "hvsock".
+func (addr *HvsockAddr) Network() string {
+	return "hvsock"
+}
+
+func (addr *HvsockAddr) String() string {
+	return fmt.Sprintf("%s:%s", &addr.VMID, &addr.ServiceID)
+}
+
+// VsockServiceID returns an hvsock service ID corresponding to the specified AF_VSOCK port.
+func VsockServiceID(port uint32) guid.GUID {
+	g, _ := guid.FromString("00000000-facb-11e6-bd58-64006a7986d3")
+	g.Data1 = port
+	return g
+}
+
+func (addr *HvsockAddr) raw() rawHvsockAddr {
+	return rawHvsockAddr{
+		Family:    afHvSock,
+		VMID:      addr.VMID,
+		ServiceID: addr.ServiceID,
+	}
+}
+
+func (addr *HvsockAddr) fromRaw(raw *rawHvsockAddr) {
+	addr.VMID = raw.VMID
+	addr.ServiceID = raw.ServiceID
+}
+
+// HvsockListener is a socket listener for the AF_HYPERV address family.
+type HvsockListener struct {
+	sock *win32File
+	addr HvsockAddr
+}
+
+// HvsockConn is a connected socket of the AF_HYPERV address family.
+type HvsockConn struct {
+	sock          *win32File
+	local, remote HvsockAddr
+}
+
+func newHvSocket() (*win32File, error) {
+	fd, err := syscall.Socket(afHvSock, syscall.SOCK_STREAM, 1)
+	if err != nil {
+		return nil, os.NewSyscallError("socket", err)
+	}
+	f, err := makeWin32File(fd)
+	if err != nil {
+		syscall.Close(fd)
+		return nil, err
+	}
+	f.socket = true
+	return f, nil
+}
+
+// ListenHvsock listens for connections on the specified hvsock address.
+func ListenHvsock(addr *HvsockAddr) (_ *HvsockListener, err error) {
+	l := &HvsockListener{addr: *addr}
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, l.opErr("listen", err)
+	}
+	sa := addr.raw()
+	err = bind(sock.handle, unsafe.Pointer(&sa), int32(unsafe.Sizeof(sa)))
+	if err != nil {
+		return nil, l.opErr("listen", os.NewSyscallError("socket", err))
+	}
+	err = syscall.Listen(sock.handle, 16)
+	if err != nil {
+		return nil, l.opErr("listen", os.NewSyscallError("listen", err))
+	}
+	return &HvsockListener{sock: sock, addr: *addr}, nil
+}
+
+func (l *HvsockListener) opErr(op string, err error) error {
+	return &net.OpError{Op: op, Net: "hvsock", Addr: &l.addr, Err: err}
+}
+
+// Addr returns the listener's network address.
+func (l *HvsockListener) Addr() net.Addr {
+	return &l.addr
+}
+
+// Accept waits for the next connection and returns it.
+func (l *HvsockListener) Accept() (_ net.Conn, err error) {
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, l.opErr("accept", err)
+	}
+	defer func() {
+		if sock != nil {
+			sock.Close()
+		}
+	}()
+	c, err := l.sock.prepareIo()
+	if err != nil {
+		return nil, l.opErr("accept", err)
+	}
+	defer l.sock.wg.Done()
+
+	// AcceptEx, per documentation, requires an extra 16 bytes per address.
+	const addrlen = uint32(16 + unsafe.Sizeof(rawHvsockAddr{}))
+	var addrbuf [addrlen * 2]byte
+
+	var bytes uint32
+	err = syscall.AcceptEx(l.sock.handle, sock.handle, &addrbuf[0], 0, addrlen, addrlen, &bytes, &c.o)
+	_, err = l.sock.asyncIo(c, nil, bytes, err)
+	if err != nil {
+		return nil, l.opErr("accept", os.NewSyscallError("acceptex", err))
+	}
+	conn := &HvsockConn{
+		sock: sock,
+	}
+	conn.local.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[0])))
+	conn.remote.fromRaw((*rawHvsockAddr)(unsafe.Pointer(&addrbuf[addrlen])))
+	sock = nil
+	return conn, nil
+}
+
+// Close closes the listener, causing any pending Accept calls to fail.
+func (l *HvsockListener) Close() error {
+	return l.sock.Close()
+}
+
+/* Need to finish ConnectEx handling
+func DialHvsock(ctx context.Context, addr *HvsockAddr) (*HvsockConn, error) {
+	sock, err := newHvSocket()
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if sock != nil {
+			sock.Close()
+		}
+	}()
+	c, err := sock.prepareIo()
+	if err != nil {
+		return nil, err
+	}
+	defer sock.wg.Done()
+	var bytes uint32
+	err = windows.ConnectEx(windows.Handle(sock.handle), sa, nil, 0, &bytes, &c.o)
+	_, err = sock.asyncIo(ctx, c, nil, bytes, err)
+	if err != nil {
+		return nil, err
+	}
+	conn := &HvsockConn{
+		sock:   sock,
+		remote: *addr,
+	}
+	sock = nil
+	return conn, nil
+}
+*/
+
+func (conn *HvsockConn) opErr(op string, err error) error {
+	return &net.OpError{Op: op, Net: "hvsock", Source: &conn.local, Addr: &conn.remote, Err: err}
+}
+
+func (conn *HvsockConn) Read(b []byte) (int, error) {
+	c, err := conn.sock.prepareIo()
+	if err != nil {
+		return 0, conn.opErr("read", err)
+	}
+	defer conn.sock.wg.Done()
+	buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
+	var flags, bytes uint32
+	err = syscall.WSARecv(conn.sock.handle, &buf, 1, &bytes, &flags, &c.o, nil)
+	n, err := conn.sock.asyncIo(c, &conn.sock.readDeadline, bytes, err)
+	if err != nil {
+		if _, ok := err.(syscall.Errno); ok {
+			err = os.NewSyscallError("wsarecv", err)
+		}
+		return 0, conn.opErr("read", err)
+	} else if n == 0 {
+		err = io.EOF
+	}
+	return n, err
+}
+
+func (conn *HvsockConn) Write(b []byte) (int, error) {
+	t := 0
+	for len(b) != 0 {
+		n, err := conn.write(b)
+		if err != nil {
+			return t + n, err
+		}
+		t += n
+		b = b[n:]
+	}
+	return t, nil
+}
+
+func (conn *HvsockConn) write(b []byte) (int, error) {
+	c, err := conn.sock.prepareIo()
+	if err != nil {
+		return 0, conn.opErr("write", err)
+	}
+	defer conn.sock.wg.Done()
+	buf := syscall.WSABuf{Buf: &b[0], Len: uint32(len(b))}
+	var bytes uint32
+	err = syscall.WSASend(conn.sock.handle, &buf, 1, &bytes, 0, &c.o, nil)
+	n, err := conn.sock.asyncIo(c, &conn.sock.writeDeadline, bytes, err)
+	if err != nil {
+		if _, ok := err.(syscall.Errno); ok {
+			err = os.NewSyscallError("wsasend", err)
+		}
+		return 0, conn.opErr("write", err)
+	}
+	return n, err
+}
+
+// Close closes the socket connection, failing any pending read or write calls.
+func (conn *HvsockConn) Close() error {
+	return conn.sock.Close()
+}
+
+func (conn *HvsockConn) shutdown(how int) error {
+	err := syscall.Shutdown(conn.sock.handle, syscall.SHUT_RD)
+	if err != nil {
+		return os.NewSyscallError("shutdown", err)
+	}
+	return nil
+}
+
+// CloseRead shuts down the read end of the socket.
+func (conn *HvsockConn) CloseRead() error {
+	err := conn.shutdown(syscall.SHUT_RD)
+	if err != nil {
+		return conn.opErr("close", err)
+	}
+	return nil
+}
+
+// CloseWrite shuts down the write end of the socket, notifying the other endpoint that
+// no more data will be written.
+func (conn *HvsockConn) CloseWrite() error {
+	err := conn.shutdown(syscall.SHUT_WR)
+	if err != nil {
+		return conn.opErr("close", err)
+	}
+	return nil
+}
+
+// LocalAddr returns the local address of the connection.
+func (conn *HvsockConn) LocalAddr() net.Addr {
+	return &conn.local
+}
+
+// RemoteAddr returns the remote address of the connection.
+func (conn *HvsockConn) RemoteAddr() net.Addr {
+	return &conn.remote
+}
+
+// SetDeadline implements the net.Conn SetDeadline method.
+func (conn *HvsockConn) SetDeadline(t time.Time) error {
+	conn.SetReadDeadline(t)
+	conn.SetWriteDeadline(t)
+	return nil
+}
+
+// SetReadDeadline implements the net.Conn SetReadDeadline method.
+func (conn *HvsockConn) SetReadDeadline(t time.Time) error {
+	return conn.sock.SetReadDeadline(t)
+}
+
+// SetWriteDeadline implements the net.Conn SetWriteDeadline method.
+func (conn *HvsockConn) SetWriteDeadline(t time.Time) error {
+	return conn.sock.SetWriteDeadline(t)
+}

vendor/github.com/Microsoft/go-winio/pipe.go

@@ -0,0 +1,510 @@
+// +build windows
+
+package winio
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"os"
+	"runtime"
+	"syscall"
+	"time"
+	"unsafe"
+)
+
+//sys connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) = ConnectNamedPipe
+//sys createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error)  [failretval==syscall.InvalidHandle] = CreateNamedPipeW
+//sys createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) [failretval==syscall.InvalidHandle] = CreateFileW
+//sys getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) = GetNamedPipeInfo
+//sys getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
+//sys localAlloc(uFlags uint32, length uint32) (ptr uintptr) = LocalAlloc
+//sys ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) = ntdll.NtCreateNamedPipeFile
+//sys rtlNtStatusToDosError(status ntstatus) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
+//sys rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) = ntdll.RtlDosPathNameToNtPathName_U
+//sys rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) = ntdll.RtlDefaultNpAcl
+
+type ioStatusBlock struct {
+	Status, Information uintptr
+}
+
+type objectAttributes struct {
+	Length             uintptr
+	RootDirectory      uintptr
+	ObjectName         *unicodeString
+	Attributes         uintptr
+	SecurityDescriptor *securityDescriptor
+	SecurityQoS        uintptr
+}
+
+type unicodeString struct {
+	Length        uint16
+	MaximumLength uint16
+	Buffer        uintptr
+}
+
+type securityDescriptor struct {
+	Revision byte
+	Sbz1     byte
+	Control  uint16
+	Owner    uintptr
+	Group    uintptr
+	Sacl     uintptr
+	Dacl     uintptr
+}
+
+type ntstatus int32
+
+func (status ntstatus) Err() error {
+	if status >= 0 {
+		return nil
+	}
+	return rtlNtStatusToDosError(status)
+}
+
+const (
+	cERROR_PIPE_BUSY      = syscall.Errno(231)
+	cERROR_NO_DATA        = syscall.Errno(232)
+	cERROR_PIPE_CONNECTED = syscall.Errno(535)
+	cERROR_SEM_TIMEOUT    = syscall.Errno(121)
+
+	cSECURITY_SQOS_PRESENT = 0x100000
+	cSECURITY_ANONYMOUS    = 0
+
+	cPIPE_TYPE_MESSAGE = 4
+
+	cPIPE_READMODE_MESSAGE = 2
+
+	cFILE_OPEN   = 1
+	cFILE_CREATE = 2
+
+	cFILE_PIPE_MESSAGE_TYPE          = 1
+	cFILE_PIPE_REJECT_REMOTE_CLIENTS = 2
+
+	cSE_DACL_PRESENT = 4
+)
+
+var (
+	// ErrPipeListenerClosed is returned for pipe operations on listeners that have been closed.
+	// This error should match net.errClosing since docker takes a dependency on its text.
+	ErrPipeListenerClosed = errors.New("use of closed network connection")
+
+	errPipeWriteClosed = errors.New("pipe has been closed for write")
+)
+
+type win32Pipe struct {
+	*win32File
+	path string
+}
+
+type win32MessageBytePipe struct {
+	win32Pipe
+	writeClosed bool
+	readEOF     bool
+}
+
+type pipeAddress string
+
+func (f *win32Pipe) LocalAddr() net.Addr {
+	return pipeAddress(f.path)
+}
+
+func (f *win32Pipe) RemoteAddr() net.Addr {
+	return pipeAddress(f.path)
+}
+
+func (f *win32Pipe) SetDeadline(t time.Time) error {
+	f.SetReadDeadline(t)
+	f.SetWriteDeadline(t)
+	return nil
+}
+
+// CloseWrite closes the write side of a message pipe in byte mode.
+func (f *win32MessageBytePipe) CloseWrite() error {
+	if f.writeClosed {
+		return errPipeWriteClosed
+	}
+	err := f.win32File.Flush()
+	if err != nil {
+		return err
+	}
+	_, err = f.win32File.Write(nil)
+	if err != nil {
+		return err
+	}
+	f.writeClosed = true
+	return nil
+}
+
+// Write writes bytes to a message pipe in byte mode. Zero-byte writes are ignored, since
+// they are used to implement CloseWrite().
+func (f *win32MessageBytePipe) Write(b []byte) (int, error) {
+	if f.writeClosed {
+		return 0, errPipeWriteClosed
+	}
+	if len(b) == 0 {
+		return 0, nil
+	}
+	return f.win32File.Write(b)
+}
+
+// Read reads bytes from a message pipe in byte mode. A read of a zero-byte message on a message
+// mode pipe will return io.EOF, as will all subsequent reads.
+func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
+	if f.readEOF {
+		return 0, io.EOF
+	}
+	n, err := f.win32File.Read(b)
+	if err == io.EOF {
+		// If this was the result of a zero-byte read, then
+		// it is possible that the read was due to a zero-size
+		// message. Since we are simulating CloseWrite with a
+		// zero-byte message, ensure that all future Read() calls
+		// also return EOF.
+		f.readEOF = true
+	} else if err == syscall.ERROR_MORE_DATA {
+		// ERROR_MORE_DATA indicates that the pipe's read mode is message mode
+		// and the message still has more bytes. Treat this as a success, since
+		// this package presents all named pipes as byte streams.
+		err = nil
+	}
+	return n, err
+}
+
+func (s pipeAddress) Network() string {
+	return "pipe"
+}
+
+func (s pipeAddress) String() string {
+	return string(s)
+}
+
+// tryDialPipe attempts to dial the pipe at `path` until `ctx` cancellation or timeout.
+func tryDialPipe(ctx context.Context, path *string) (syscall.Handle, error) {
+	for {
+		select {
+		case <-ctx.Done():
+			return syscall.Handle(0), ctx.Err()
+		default:
+			h, err := createFile(*path, syscall.GENERIC_READ|syscall.GENERIC_WRITE, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
+			if err == nil {
+				return h, nil
+			}
+			if err != cERROR_PIPE_BUSY {
+				return h, &os.PathError{Err: err, Op: "open", Path: *path}
+			}
+			// Wait 10 msec and try again. This is a rather simplistic
+			// view, as we always try each 10 milliseconds.
+			time.Sleep(time.Millisecond * 10)
+		}
+	}
+}
+
+// DialPipe connects to a named pipe by path, timing out if the connection
+// takes longer than the specified duration. If timeout is nil, then we use
+// a default timeout of 2 seconds.  (We do not use WaitNamedPipe.)
+func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
+	var absTimeout time.Time
+	if timeout != nil {
+		absTimeout = time.Now().Add(*timeout)
+	} else {
+		absTimeout = time.Now().Add(time.Second * 2)
+	}
+	ctx, _ := context.WithDeadline(context.Background(), absTimeout)
+	conn, err := DialPipeContext(ctx, path)
+	if err == context.DeadlineExceeded {
+		return nil, ErrTimeout
+	}
+	return conn, err
+}
+
+// DialPipeContext attempts to connect to a named pipe by `path` until `ctx`
+// cancellation or timeout.
+func DialPipeContext(ctx context.Context, path string) (net.Conn, error) {
+	var err error
+	var h syscall.Handle
+	h, err = tryDialPipe(ctx, &path)
+	if err != nil {
+		return nil, err
+	}
+
+	var flags uint32
+	err = getNamedPipeInfo(h, &flags, nil, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	f, err := makeWin32File(h)
+	if err != nil {
+		syscall.Close(h)
+		return nil, err
+	}
+
+	// If the pipe is in message mode, return a message byte pipe, which
+	// supports CloseWrite().
+	if flags&cPIPE_TYPE_MESSAGE != 0 {
+		return &win32MessageBytePipe{
+			win32Pipe: win32Pipe{win32File: f, path: path},
+		}, nil
+	}
+	return &win32Pipe{win32File: f, path: path}, nil
+}
+
+type acceptResponse struct {
+	f   *win32File
+	err error
+}
+
+type win32PipeListener struct {
+	firstHandle syscall.Handle
+	path        string
+	config      PipeConfig
+	acceptCh    chan (chan acceptResponse)
+	closeCh     chan int
+	doneCh      chan int
+}
+
+func makeServerPipeHandle(path string, sd []byte, c *PipeConfig, first bool) (syscall.Handle, error) {
+	path16, err := syscall.UTF16FromString(path)
+	if err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+
+	var oa objectAttributes
+	oa.Length = unsafe.Sizeof(oa)
+
+	var ntPath unicodeString
+	if err := rtlDosPathNameToNtPathName(&path16[0], &ntPath, 0, 0).Err(); err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+	defer localFree(ntPath.Buffer)
+	oa.ObjectName = &ntPath
+
+	// The security descriptor is only needed for the first pipe.
+	if first {
+		if sd != nil {
+			len := uint32(len(sd))
+			sdb := localAlloc(0, len)
+			defer localFree(sdb)
+			copy((*[0xffff]byte)(unsafe.Pointer(sdb))[:], sd)
+			oa.SecurityDescriptor = (*securityDescriptor)(unsafe.Pointer(sdb))
+		} else {
+			// Construct the default named pipe security descriptor.
+			var dacl uintptr
+			if err := rtlDefaultNpAcl(&dacl).Err(); err != nil {
+				return 0, fmt.Errorf("getting default named pipe ACL: %s", err)
+			}
+			defer localFree(dacl)
+
+			sdb := &securityDescriptor{
+				Revision: 1,
+				Control:  cSE_DACL_PRESENT,
+				Dacl:     dacl,
+			}
+			oa.SecurityDescriptor = sdb
+		}
+	}
+
+	typ := uint32(cFILE_PIPE_REJECT_REMOTE_CLIENTS)
+	if c.MessageMode {
+		typ |= cFILE_PIPE_MESSAGE_TYPE
+	}
+
+	disposition := uint32(cFILE_OPEN)
+	access := uint32(syscall.GENERIC_READ | syscall.GENERIC_WRITE | syscall.SYNCHRONIZE)
+	if first {
+		disposition = cFILE_CREATE
+		// By not asking for read or write access, the named pipe file system
+		// will put this pipe into an initially disconnected state, blocking
+		// client connections until the next call with first == false.
+		access = syscall.SYNCHRONIZE
+	}
+
+	timeout := int64(-50 * 10000) // 50ms
+
+	var (
+		h    syscall.Handle
+		iosb ioStatusBlock
+	)
+	err = ntCreateNamedPipeFile(&h, access, &oa, &iosb, syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE, disposition, 0, typ, 0, 0, 0xffffffff, uint32(c.InputBufferSize), uint32(c.OutputBufferSize), &timeout).Err()
+	if err != nil {
+		return 0, &os.PathError{Op: "open", Path: path, Err: err}
+	}
+
+	runtime.KeepAlive(ntPath)
+	return h, nil
+}
+
+func (l *win32PipeListener) makeServerPipe() (*win32File, error) {
+	h, err := makeServerPipeHandle(l.path, nil, &l.config, false)
+	if err != nil {
+		return nil, err
+	}
+	f, err := makeWin32File(h)
+	if err != nil {
+		syscall.Close(h)
+		return nil, err
+	}
+	return f, nil
+}
+
+func (l *win32PipeListener) makeConnectedServerPipe() (*win32File, error) {
+	p, err := l.makeServerPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	// Wait for the client to connect.
+	ch := make(chan error)
+	go func(p *win32File) {
+		ch <- connectPipe(p)
+	}(p)
+
+	select {
+	case err = <-ch:
+		if err != nil {
+			p.Close()
+			p = nil
+		}
+	case <-l.closeCh:
+		// Abort the connect request by closing the handle.
+		p.Close()
+		p = nil
+		err = <-ch
+		if err == nil || err == ErrFileClosed {
+			err = ErrPipeListenerClosed
+		}
+	}
+	return p, err
+}
+
+func (l *win32PipeListener) listenerRoutine() {
+	closed := false
+	for !closed {
+		select {
+		case <-l.closeCh:
+			closed = true
+		case responseCh := <-l.acceptCh:
+			var (
+				p   *win32File
+				err error
+			)
+			for {
+				p, err = l.makeConnectedServerPipe()
+				// If the connection was immediately closed by the client, try
+				// again.
+				if err != cERROR_NO_DATA {
+					break
+				}
+			}
+			responseCh <- acceptResponse{p, err}
+			closed = err == ErrPipeListenerClosed
+		}
+	}
+	syscall.Close(l.firstHandle)
+	l.firstHandle = 0
+	// Notify Close() and Accept() callers that the handle has been closed.
+	close(l.doneCh)
+}
+
+// PipeConfig contain configuration for the pipe listener.
+type PipeConfig struct {
+	// SecurityDescriptor contains a Windows security descriptor in SDDL format.
+	SecurityDescriptor string
+
+	// MessageMode determines whether the pipe is in byte or message mode. In either
+	// case the pipe is read in byte mode by default. The only practical difference in
+	// this implementation is that CloseWrite() is only supported for message mode pipes;
+	// CloseWrite() is implemented as a zero-byte write, but zero-byte writes are only
+	// transferred to the reader (and returned as io.EOF in this implementation)
+	// when the pipe is in message mode.
+	MessageMode bool
+
+	// InputBufferSize specifies the size the input buffer, in bytes.
+	InputBufferSize int32
+
+	// OutputBufferSize specifies the size the input buffer, in bytes.
+	OutputBufferSize int32
+}
+
+// ListenPipe creates a listener on a Windows named pipe path, e.g. \\.\pipe\mypipe.
+// The pipe must not already exist.
+func ListenPipe(path string, c *PipeConfig) (net.Listener, error) {
+	var (
+		sd  []byte
+		err error
+	)
+	if c == nil {
+		c = &PipeConfig{}
+	}
+	if c.SecurityDescriptor != "" {
+		sd, err = SddlToSecurityDescriptor(c.SecurityDescriptor)
+		if err != nil {
+			return nil, err
+		}
+	}
+	h, err := makeServerPipeHandle(path, sd, c, true)
+	if err != nil {
+		return nil, err
+	}
+	l := &win32PipeListener{
+		firstHandle: h,
+		path:        path,
+		config:      *c,
+		acceptCh:    make(chan (chan acceptResponse)),
+		closeCh:     make(chan int),
+		doneCh:      make(chan int),
+	}
+	go l.listenerRoutine()
+	return l, nil
+}
+
+func connectPipe(p *win32File) error {
+	c, err := p.prepareIo()
+	if err != nil {
+		return err
+	}
+	defer p.wg.Done()
+
+	err = connectNamedPipe(p.handle, &c.o)
+	_, err = p.asyncIo(c, nil, 0, err)
+	if err != nil && err != cERROR_PIPE_CONNECTED {
+		return err
+	}
+	return nil
+}
+
+func (l *win32PipeListener) Accept() (net.Conn, error) {
+	ch := make(chan acceptResponse)
+	select {
+	case l.acceptCh <- ch:
+		response := <-ch
+		err := response.err
+		if err != nil {
+			return nil, err
+		}
+		if l.config.MessageMode {
+			return &win32MessageBytePipe{
+				win32Pipe: win32Pipe{win32File: response.f, path: l.path},
+			}, nil
+		}
+		return &win32Pipe{win32File: response.f, path: l.path}, nil
+	case <-l.doneCh:
+		return nil, ErrPipeListenerClosed
+	}
+}
+
+func (l *win32PipeListener) Close() error {
+	select {
+	case l.closeCh <- 1:
+		<-l.doneCh
+	case <-l.doneCh:
+	}
+	return nil
+}
+
+func (l *win32PipeListener) Addr() net.Addr {
+	return pipeAddress(l.path)
+}

vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go

@@ -0,0 +1,235 @@
+// Package guid provides a GUID type. The backing structure for a GUID is
+// identical to that used by the golang.org/x/sys/windows GUID type.
+// There are two main binary encodings used for a GUID, the big-endian encoding,
+// and the Windows (mixed-endian) encoding. See here for details:
+// https://en.wikipedia.org/wiki/Universally_unique_identifier#Encoding
+package guid
+
+import (
+	"crypto/rand"
+	"crypto/sha1"
+	"encoding"
+	"encoding/binary"
+	"fmt"
+	"strconv"
+
+	"golang.org/x/sys/windows"
+)
+
+// Variant specifies which GUID variant (or "type") of the GUID. It determines
+// how the entirety of the rest of the GUID is interpreted.
+type Variant uint8
+
+// The variants specified by RFC 4122.
+const (
+	// VariantUnknown specifies a GUID variant which does not conform to one of
+	// the variant encodings specified in RFC 4122.
+	VariantUnknown Variant = iota
+	VariantNCS
+	VariantRFC4122
+	VariantMicrosoft
+	VariantFuture
+)
+
+// Version specifies how the bits in the GUID were generated. For instance, a
+// version 4 GUID is randomly generated, and a version 5 is generated from the
+// hash of an input string.
+type Version uint8
+
+var _ = (encoding.TextMarshaler)(GUID{})
+var _ = (encoding.TextUnmarshaler)(&GUID{})
+
+// GUID represents a GUID/UUID. It has the same structure as
+// golang.org/x/sys/windows.GUID so that it can be used with functions expecting
+// that type. It is defined as its own type so that stringification and
+// marshaling can be supported. The representation matches that used by native
+// Windows code.
+type GUID windows.GUID
+
+// NewV4 returns a new version 4 (pseudorandom) GUID, as defined by RFC 4122.
+func NewV4() (GUID, error) {
+	var b [16]byte
+	if _, err := rand.Read(b[:]); err != nil {
+		return GUID{}, err
+	}
+
+	g := FromArray(b)
+	g.setVersion(4) // Version 4 means randomly generated.
+	g.setVariant(VariantRFC4122)
+
+	return g, nil
+}
+
+// NewV5 returns a new version 5 (generated from a string via SHA-1 hashing)
+// GUID, as defined by RFC 4122. The RFC is unclear on the encoding of the name,
+// and the sample code treats it as a series of bytes, so we do the same here.
+//
+// Some implementations, such as those found on Windows, treat the name as a
+// big-endian UTF16 stream of bytes. If that is desired, the string can be
+// encoded as such before being passed to this function.
+func NewV5(namespace GUID, name []byte) (GUID, error) {
+	b := sha1.New()
+	namespaceBytes := namespace.ToArray()
+	b.Write(namespaceBytes[:])
+	b.Write(name)
+
+	a := [16]byte{}
+	copy(a[:], b.Sum(nil))
+
+	g := FromArray(a)
+	g.setVersion(5) // Version 5 means generated from a string.
+	g.setVariant(VariantRFC4122)
+
+	return g, nil
+}
+
+func fromArray(b [16]byte, order binary.ByteOrder) GUID {
+	var g GUID
+	g.Data1 = order.Uint32(b[0:4])
+	g.Data2 = order.Uint16(b[4:6])
+	g.Data3 = order.Uint16(b[6:8])
+	copy(g.Data4[:], b[8:16])
+	return g
+}
+
+func (g GUID) toArray(order binary.ByteOrder) [16]byte {
+	b := [16]byte{}
+	order.PutUint32(b[0:4], g.Data1)
+	order.PutUint16(b[4:6], g.Data2)
+	order.PutUint16(b[6:8], g.Data3)
+	copy(b[8:16], g.Data4[:])
+	return b
+}
+
+// FromArray constructs a GUID from a big-endian encoding array of 16 bytes.
+func FromArray(b [16]byte) GUID {
+	return fromArray(b, binary.BigEndian)
+}
+
+// ToArray returns an array of 16 bytes representing the GUID in big-endian
+// encoding.
+func (g GUID) ToArray() [16]byte {
+	return g.toArray(binary.BigEndian)
+}
+
+// FromWindowsArray constructs a GUID from a Windows encoding array of bytes.
+func FromWindowsArray(b [16]byte) GUID {
+	return fromArray(b, binary.LittleEndian)
+}
+
+// ToWindowsArray returns an array of 16 bytes representing the GUID in Windows
+// encoding.
+func (g GUID) ToWindowsArray() [16]byte {
+	return g.toArray(binary.LittleEndian)
+}
+
+func (g GUID) String() string {
+	return fmt.Sprintf(
+		"%08x-%04x-%04x-%04x-%012x",
+		g.Data1,
+		g.Data2,
+		g.Data3,
+		g.Data4[:2],
+		g.Data4[2:])
+}
+
+// FromString parses a string containing a GUID and returns the GUID. The only
+// format currently supported is the `xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`
+// format.
+func FromString(s string) (GUID, error) {
+	if len(s) != 36 {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+
+	var g GUID
+
+	data1, err := strconv.ParseUint(s[0:8], 16, 32)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data1 = uint32(data1)
+
+	data2, err := strconv.ParseUint(s[9:13], 16, 16)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data2 = uint16(data2)
+
+	data3, err := strconv.ParseUint(s[14:18], 16, 16)
+	if err != nil {
+		return GUID{}, fmt.Errorf("invalid GUID %q", s)
+	}
+	g.Data3 = uint16(data3)
+
+	for i, x := range []int{19, 21, 24, 26, 28, 30, 32, 34} {
+		v, err := strconv.ParseUint(s[x:x+2], 16, 8)
+		if err != nil {
+			return GUID{}, fmt.Errorf("invalid GUID %q", s)
+		}
+		g.Data4[i] = uint8(v)
+	}
+
+	return g, nil
+}
+
+func (g *GUID) setVariant(v Variant) {
+	d := g.Data4[0]
+	switch v {
+	case VariantNCS:
+		d = (d & 0x7f)
+	case VariantRFC4122:
+		d = (d & 0x3f) | 0x80
+	case VariantMicrosoft:
+		d = (d & 0x1f) | 0xc0
+	case VariantFuture:
+		d = (d & 0x0f) | 0xe0
+	case VariantUnknown:
+		fallthrough
+	default:
+		panic(fmt.Sprintf("invalid variant: %d", v))
+	}
+	g.Data4[0] = d
+}
+
+// Variant returns the GUID variant, as defined in RFC 4122.
+func (g GUID) Variant() Variant {
+	b := g.Data4[0]
+	if b&0x80 == 0 {
+		return VariantNCS
+	} else if b&0xc0 == 0x80 {
+		return VariantRFC4122
+	} else if b&0xe0 == 0xc0 {
+		return VariantMicrosoft
+	} else if b&0xe0 == 0xe0 {
+		return VariantFuture
+	}
+	return VariantUnknown
+}
+
+func (g *GUID) setVersion(v Version) {
+	g.Data3 = (g.Data3 & 0x0fff) | (uint16(v) << 12)
+}
+
+// Version returns the GUID version, as defined in RFC 4122.
+func (g GUID) Version() Version {
+	return Version((g.Data3 & 0xF000) >> 12)
+}
+
+// MarshalText returns the textual representation of the GUID.
+func (g GUID) MarshalText() ([]byte, error) {
+	return []byte(g.String()), nil
+}
+
+// UnmarshalText takes the textual representation of a GUID, and unmarhals it
+// into this GUID.
+func (g *GUID) UnmarshalText(text []byte) error {
+	g2, err := FromString(string(text))
+	if err != nil {
+		return err
+	}
+	*g = g2
+	return nil
+}

vendor/github.com/Microsoft/go-winio/privilege.go

@@ -0,0 +1,202 @@
+// +build windows
+
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"runtime"
+	"sync"
+	"syscall"
+	"unicode/utf16"
+
+	"golang.org/x/sys/windows"
+)
+
+//sys adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges
+//sys impersonateSelf(level uint32) (err error) = advapi32.ImpersonateSelf
+//sys revertToSelf() (err error) = advapi32.RevertToSelf
+//sys openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) = advapi32.OpenThreadToken
+//sys getCurrentThread() (h syscall.Handle) = GetCurrentThread
+//sys lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) = advapi32.LookupPrivilegeValueW
+//sys lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) = advapi32.LookupPrivilegeNameW
+//sys lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) = advapi32.LookupPrivilegeDisplayNameW
+
+const (
+	SE_PRIVILEGE_ENABLED = 2
+
+	ERROR_NOT_ALL_ASSIGNED syscall.Errno = 1300
+
+	SeBackupPrivilege  = "SeBackupPrivilege"
+	SeRestorePrivilege = "SeRestorePrivilege"
+)
+
+const (
+	securityAnonymous = iota
+	securityIdentification
+	securityImpersonation
+	securityDelegation
+)
+
+var (
+	privNames     = make(map[string]uint64)
+	privNameMutex sync.Mutex
+)
+
+// PrivilegeError represents an error enabling privileges.
+type PrivilegeError struct {
+	privileges []uint64
+}
+
+func (e *PrivilegeError) Error() string {
+	s := ""
+	if len(e.privileges) > 1 {
+		s = "Could not enable privileges "
+	} else {
+		s = "Could not enable privilege "
+	}
+	for i, p := range e.privileges {
+		if i != 0 {
+			s += ", "
+		}
+		s += `"`
+		s += getPrivilegeName(p)
+		s += `"`
+	}
+	return s
+}
+
+// RunWithPrivilege enables a single privilege for a function call.
+func RunWithPrivilege(name string, fn func() error) error {
+	return RunWithPrivileges([]string{name}, fn)
+}
+
+// RunWithPrivileges enables privileges for a function call.
+func RunWithPrivileges(names []string, fn func() error) error {
+	privileges, err := mapPrivileges(names)
+	if err != nil {
+		return err
+	}
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+	token, err := newThreadToken()
+	if err != nil {
+		return err
+	}
+	defer releaseThreadToken(token)
+	err = adjustPrivileges(token, privileges, SE_PRIVILEGE_ENABLED)
+	if err != nil {
+		return err
+	}
+	return fn()
+}
+
+func mapPrivileges(names []string) ([]uint64, error) {
+	var privileges []uint64
+	privNameMutex.Lock()
+	defer privNameMutex.Unlock()
+	for _, name := range names {
+		p, ok := privNames[name]
+		if !ok {
+			err := lookupPrivilegeValue("", name, &p)
+			if err != nil {
+				return nil, err
+			}
+			privNames[name] = p
+		}
+		privileges = append(privileges, p)
+	}
+	return privileges, nil
+}
+
+// EnableProcessPrivileges enables privileges globally for the process.
+func EnableProcessPrivileges(names []string) error {
+	return enableDisableProcessPrivilege(names, SE_PRIVILEGE_ENABLED)
+}
+
+// DisableProcessPrivileges disables privileges globally for the process.
+func DisableProcessPrivileges(names []string) error {
+	return enableDisableProcessPrivilege(names, 0)
+}
+
+func enableDisableProcessPrivilege(names []string, action uint32) error {
+	privileges, err := mapPrivileges(names)
+	if err != nil {
+		return err
+	}
+
+	p, _ := windows.GetCurrentProcess()
+	var token windows.Token
+	err = windows.OpenProcessToken(p, windows.TOKEN_ADJUST_PRIVILEGES|windows.TOKEN_QUERY, &token)
+	if err != nil {
+		return err
+	}
+
+	defer token.Close()
+	return adjustPrivileges(token, privileges, action)
+}
+
+func adjustPrivileges(token windows.Token, privileges []uint64, action uint32) error {
+	var b bytes.Buffer
+	binary.Write(&b, binary.LittleEndian, uint32(len(privileges)))
+	for _, p := range privileges {
+		binary.Write(&b, binary.LittleEndian, p)
+		binary.Write(&b, binary.LittleEndian, action)
+	}
+	prevState := make([]byte, b.Len())
+	reqSize := uint32(0)
+	success, err := adjustTokenPrivileges(token, false, &b.Bytes()[0], uint32(len(prevState)), &prevState[0], &reqSize)
+	if !success {
+		return err
+	}
+	if err == ERROR_NOT_ALL_ASSIGNED {
+		return &PrivilegeError{privileges}
+	}
+	return nil
+}
+
+func getPrivilegeName(luid uint64) string {
+	var nameBuffer [256]uint16
+	bufSize := uint32(len(nameBuffer))
+	err := lookupPrivilegeName("", &luid, &nameBuffer[0], &bufSize)
+	if err != nil {
+		return fmt.Sprintf("<unknown privilege %d>", luid)
+	}
+
+	var displayNameBuffer [256]uint16
+	displayBufSize := uint32(len(displayNameBuffer))
+	var langID uint32
+	err = lookupPrivilegeDisplayName("", &nameBuffer[0], &displayNameBuffer[0], &displayBufSize, &langID)
+	if err != nil {
+		return fmt.Sprintf("<unknown privilege %s>", string(utf16.Decode(nameBuffer[:bufSize])))
+	}
+
+	return string(utf16.Decode(displayNameBuffer[:displayBufSize]))
+}
+
+func newThreadToken() (windows.Token, error) {
+	err := impersonateSelf(securityImpersonation)
+	if err != nil {
+		return 0, err
+	}
+
+	var token windows.Token
+	err = openThreadToken(getCurrentThread(), syscall.TOKEN_ADJUST_PRIVILEGES|syscall.TOKEN_QUERY, false, &token)
+	if err != nil {
+		rerr := revertToSelf()
+		if rerr != nil {
+			panic(rerr)
+		}
+		return 0, err
+	}
+	return token, nil
+}
+
+func releaseThreadToken(h windows.Token) {
+	err := revertToSelf()
+	if err != nil {
+		panic(err)
+	}
+	h.Close()
+}

vendor/github.com/Microsoft/go-winio/reparse.go

@@ -0,0 +1,128 @@
+package winio
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"strings"
+	"unicode/utf16"
+	"unsafe"
+)
+
+const (
+	reparseTagMountPoint = 0xA0000003
+	reparseTagSymlink    = 0xA000000C
+)
+
+type reparseDataBuffer struct {
+	ReparseTag           uint32
+	ReparseDataLength    uint16
+	Reserved             uint16
+	SubstituteNameOffset uint16
+	SubstituteNameLength uint16
+	PrintNameOffset      uint16
+	PrintNameLength      uint16
+}
+
+// ReparsePoint describes a Win32 symlink or mount point.
+type ReparsePoint struct {
+	Target       string
+	IsMountPoint bool
+}
+
+// UnsupportedReparsePointError is returned when trying to decode a non-symlink or
+// mount point reparse point.
+type UnsupportedReparsePointError struct {
+	Tag uint32
+}
+
+func (e *UnsupportedReparsePointError) Error() string {
+	return fmt.Sprintf("unsupported reparse point %x", e.Tag)
+}
+
+// DecodeReparsePoint decodes a Win32 REPARSE_DATA_BUFFER structure containing either a symlink
+// or a mount point.
+func DecodeReparsePoint(b []byte) (*ReparsePoint, error) {
+	tag := binary.LittleEndian.Uint32(b[0:4])
+	return DecodeReparsePointData(tag, b[8:])
+}
+
+func DecodeReparsePointData(tag uint32, b []byte) (*ReparsePoint, error) {
+	isMountPoint := false
+	switch tag {
+	case reparseTagMountPoint:
+		isMountPoint = true
+	case reparseTagSymlink:
+	default:
+		return nil, &UnsupportedReparsePointError{tag}
+	}
+	nameOffset := 8 + binary.LittleEndian.Uint16(b[4:6])
+	if !isMountPoint {
+		nameOffset += 4
+	}
+	nameLength := binary.LittleEndian.Uint16(b[6:8])
+	name := make([]uint16, nameLength/2)
+	err := binary.Read(bytes.NewReader(b[nameOffset:nameOffset+nameLength]), binary.LittleEndian, &name)
+	if err != nil {
+		return nil, err
+	}
+	return &ReparsePoint{string(utf16.Decode(name)), isMountPoint}, nil
+}
+
+func isDriveLetter(c byte) bool {
+	return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
+}
+
+// EncodeReparsePoint encodes a Win32 REPARSE_DATA_BUFFER structure describing a symlink or
+// mount point.
+func EncodeReparsePoint(rp *ReparsePoint) []byte {
+	// Generate an NT path and determine if this is a relative path.
+	var ntTarget string
+	relative := false
+	if strings.HasPrefix(rp.Target, `\\?\`) {
+		ntTarget = `\??\` + rp.Target[4:]
+	} else if strings.HasPrefix(rp.Target, `\\`) {
+		ntTarget = `\??\UNC\` + rp.Target[2:]
+	} else if len(rp.Target) >= 2 && isDriveLetter(rp.Target[0]) && rp.Target[1] == ':' {
+		ntTarget = `\??\` + rp.Target
+	} else {
+		ntTarget = rp.Target
+		relative = true
+	}
+
+	// The paths must be NUL-terminated even though they are counted strings.
+	target16 := utf16.Encode([]rune(rp.Target + "\x00"))
+	ntTarget16 := utf16.Encode([]rune(ntTarget + "\x00"))
+
+	size := int(unsafe.Sizeof(reparseDataBuffer{})) - 8
+	size += len(ntTarget16)*2 + len(target16)*2
+
+	tag := uint32(reparseTagMountPoint)
+	if !rp.IsMountPoint {
+		tag = reparseTagSymlink
+		size += 4 // Add room for symlink flags
+	}
+
+	data := reparseDataBuffer{
+		ReparseTag:           tag,
+		ReparseDataLength:    uint16(size),
+		SubstituteNameOffset: 0,
+		SubstituteNameLength: uint16((len(ntTarget16) - 1) * 2),
+		PrintNameOffset:      uint16(len(ntTarget16) * 2),
+		PrintNameLength:      uint16((len(target16) - 1) * 2),
+	}
+
+	var b bytes.Buffer
+	binary.Write(&b, binary.LittleEndian, &data)
+	if !rp.IsMountPoint {
+		flags := uint32(0)
+		if relative {
+			flags |= 1
+		}
+		binary.Write(&b, binary.LittleEndian, flags)
+	}
+
+	binary.Write(&b, binary.LittleEndian, ntTarget16)
+	binary.Write(&b, binary.LittleEndian, target16)
+	return b.Bytes()
+}

vendor/github.com/Microsoft/go-winio/sd.go

@@ -0,0 +1,98 @@
+// +build windows
+
+package winio
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+//sys lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) = advapi32.LookupAccountNameW
+//sys convertSidToStringSid(sid *byte, str **uint16) (err error) = advapi32.ConvertSidToStringSidW
+//sys convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) = advapi32.ConvertStringSecurityDescriptorToSecurityDescriptorW
+//sys convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) = advapi32.ConvertSecurityDescriptorToStringSecurityDescriptorW
+//sys localFree(mem uintptr) = LocalFree
+//sys getSecurityDescriptorLength(sd uintptr) (len uint32) = advapi32.GetSecurityDescriptorLength
+
+const (
+	cERROR_NONE_MAPPED = syscall.Errno(1332)
+)
+
+type AccountLookupError struct {
+	Name string
+	Err  error
+}
+
+func (e *AccountLookupError) Error() string {
+	if e.Name == "" {
+		return "lookup account: empty account name specified"
+	}
+	var s string
+	switch e.Err {
+	case cERROR_NONE_MAPPED:
+		s = "not found"
+	default:
+		s = e.Err.Error()
+	}
+	return "lookup account " + e.Name + ": " + s
+}
+
+type SddlConversionError struct {
+	Sddl string
+	Err  error
+}
+
+func (e *SddlConversionError) Error() string {
+	return "convert " + e.Sddl + ": " + e.Err.Error()
+}
+
+// LookupSidByName looks up the SID of an account by name
+func LookupSidByName(name string) (sid string, err error) {
+	if name == "" {
+		return "", &AccountLookupError{name, cERROR_NONE_MAPPED}
+	}
+
+	var sidSize, sidNameUse, refDomainSize uint32
+	err = lookupAccountName(nil, name, nil, &sidSize, nil, &refDomainSize, &sidNameUse)
+	if err != nil && err != syscall.ERROR_INSUFFICIENT_BUFFER {
+		return "", &AccountLookupError{name, err}
+	}
+	sidBuffer := make([]byte, sidSize)
+	refDomainBuffer := make([]uint16, refDomainSize)
+	err = lookupAccountName(nil, name, &sidBuffer[0], &sidSize, &refDomainBuffer[0], &refDomainSize, &sidNameUse)
+	if err != nil {
+		return "", &AccountLookupError{name, err}
+	}
+	var strBuffer *uint16
+	err = convertSidToStringSid(&sidBuffer[0], &strBuffer)
+	if err != nil {
+		return "", &AccountLookupError{name, err}
+	}
+	sid = syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(strBuffer))[:])
+	localFree(uintptr(unsafe.Pointer(strBuffer)))
+	return sid, nil
+}
+
+func SddlToSecurityDescriptor(sddl string) ([]byte, error) {
+	var sdBuffer uintptr
+	err := convertStringSecurityDescriptorToSecurityDescriptor(sddl, 1, &sdBuffer, nil)
+	if err != nil {
+		return nil, &SddlConversionError{sddl, err}
+	}
+	defer localFree(sdBuffer)
+	sd := make([]byte, getSecurityDescriptorLength(sdBuffer))
+	copy(sd, (*[0xffff]byte)(unsafe.Pointer(sdBuffer))[:len(sd)])
+	return sd, nil
+}
+
+func SecurityDescriptorToSddl(sd []byte) (string, error) {
+	var sddl *uint16
+	// The returned string length seems to including an aribtrary number of terminating NULs.
+	// Don't use it.
+	err := convertSecurityDescriptorToStringSecurityDescriptor(&sd[0], 1, 0xff, &sddl, nil)
+	if err != nil {
+		return "", err
+	}
+	defer localFree(uintptr(unsafe.Pointer(sddl)))
+	return syscall.UTF16ToString((*[0xffff]uint16)(unsafe.Pointer(sddl))[:]), nil
+}

vendor/github.com/Microsoft/go-winio/syscall.go

@@ -0,0 +1,3 @@
+package winio
+
+//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go hvsock.go

vendor/github.com/Microsoft/go-winio/zsyscall_windows.go

@@ -0,0 +1,562 @@
+// Code generated by 'go generate'; DO NOT EDIT.
+
+package winio
+
+import (
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+	errnoERROR_IO_PENDING = 997
+)
+
+var (
+	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+	switch e {
+	case 0:
+		return nil
+	case errnoERROR_IO_PENDING:
+		return errERROR_IO_PENDING
+	}
+	// TODO: add more here, after collecting data on the common
+	// error values see on Windows. (perhaps when running
+	// all.bat?)
+	return e
+}
+
+var (
+	modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
+	modws2_32   = windows.NewLazySystemDLL("ws2_32.dll")
+	modntdll    = windows.NewLazySystemDLL("ntdll.dll")
+	modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
+
+	procCancelIoEx                                           = modkernel32.NewProc("CancelIoEx")
+	procCreateIoCompletionPort                               = modkernel32.NewProc("CreateIoCompletionPort")
+	procGetQueuedCompletionStatus                            = modkernel32.NewProc("GetQueuedCompletionStatus")
+	procSetFileCompletionNotificationModes                   = modkernel32.NewProc("SetFileCompletionNotificationModes")
+	procWSAGetOverlappedResult                               = modws2_32.NewProc("WSAGetOverlappedResult")
+	procConnectNamedPipe                                     = modkernel32.NewProc("ConnectNamedPipe")
+	procCreateNamedPipeW                                     = modkernel32.NewProc("CreateNamedPipeW")
+	procCreateFileW                                          = modkernel32.NewProc("CreateFileW")
+	procGetNamedPipeInfo                                     = modkernel32.NewProc("GetNamedPipeInfo")
+	procGetNamedPipeHandleStateW                             = modkernel32.NewProc("GetNamedPipeHandleStateW")
+	procLocalAlloc                                           = modkernel32.NewProc("LocalAlloc")
+	procNtCreateNamedPipeFile                                = modntdll.NewProc("NtCreateNamedPipeFile")
+	procRtlNtStatusToDosErrorNoTeb                           = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
+	procRtlDosPathNameToNtPathName_U                         = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
+	procRtlDefaultNpAcl                                      = modntdll.NewProc("RtlDefaultNpAcl")
+	procLookupAccountNameW                                   = modadvapi32.NewProc("LookupAccountNameW")
+	procConvertSidToStringSidW                               = modadvapi32.NewProc("ConvertSidToStringSidW")
+	procConvertStringSecurityDescriptorToSecurityDescriptorW = modadvapi32.NewProc("ConvertStringSecurityDescriptorToSecurityDescriptorW")
+	procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
+	procLocalFree                                            = modkernel32.NewProc("LocalFree")
+	procGetSecurityDescriptorLength                          = modadvapi32.NewProc("GetSecurityDescriptorLength")
+	procGetFileInformationByHandleEx                         = modkernel32.NewProc("GetFileInformationByHandleEx")
+	procSetFileInformationByHandle                           = modkernel32.NewProc("SetFileInformationByHandle")
+	procAdjustTokenPrivileges                                = modadvapi32.NewProc("AdjustTokenPrivileges")
+	procImpersonateSelf                                      = modadvapi32.NewProc("ImpersonateSelf")
+	procRevertToSelf                                         = modadvapi32.NewProc("RevertToSelf")
+	procOpenThreadToken                                      = modadvapi32.NewProc("OpenThreadToken")
+	procGetCurrentThread                                     = modkernel32.NewProc("GetCurrentThread")
+	procLookupPrivilegeValueW                                = modadvapi32.NewProc("LookupPrivilegeValueW")
+	procLookupPrivilegeNameW                                 = modadvapi32.NewProc("LookupPrivilegeNameW")
+	procLookupPrivilegeDisplayNameW                          = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
+	procBackupRead                                           = modkernel32.NewProc("BackupRead")
+	procBackupWrite                                          = modkernel32.NewProc("BackupWrite")
+	procbind                                                 = modws2_32.NewProc("bind")
+)
+
+func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
+	r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(file), uintptr(unsafe.Pointer(o)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
+	newport = syscall.Handle(r0)
+	if newport == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(port), uintptr(unsafe.Pointer(bytes)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(o)), uintptr(timeout), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) {
+	r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(h), uintptr(flags), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
+	var _p0 uint32
+	if wait {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
+	r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _createNamedPipe(_p0, flags, pipeMode, maxInstances, outSize, inSize, defaultTimeout, sa)
+}
+
+func _createNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall9(procCreateNamedPipeW.Addr(), 8, uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(pipeMode), uintptr(maxInstances), uintptr(outSize), uintptr(inSize), uintptr(defaultTimeout), uintptr(unsafe.Pointer(sa)), 0)
+	handle = syscall.Handle(r0)
+	if handle == syscall.InvalidHandle {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
+}
+
+func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
+	r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
+	handle = syscall.Handle(r0)
+	if handle == syscall.InvalidHandle {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetNamedPipeInfo.Addr(), 5, uintptr(pipe), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(outSize)), uintptr(unsafe.Pointer(inSize)), uintptr(unsafe.Pointer(maxInstances)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procGetNamedPipeHandleStateW.Addr(), 7, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(curInstances)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), uintptr(unsafe.Pointer(userName)), uintptr(maxUserNameSize), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func localAlloc(uFlags uint32, length uint32) (ptr uintptr) {
+	r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(uFlags), uintptr(length), 0)
+	ptr = uintptr(r0)
+	return
+}
+
+func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
+	r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
+	status = ntstatus(r0)
+	return
+}
+
+func rtlNtStatusToDosError(status ntstatus) (winerr error) {
+	r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
+	if r0 != 0 {
+		winerr = syscall.Errno(r0)
+	}
+	return
+}
+
+func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
+	r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
+	status = ntstatus(r0)
+	return
+}
+
+func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
+	r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
+	status = ntstatus(r0)
+	return
+}
+
+func lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(accountName)
+	if err != nil {
+		return
+	}
+	return _lookupAccountName(systemName, _p0, sid, sidSize, refDomain, refDomainSize, sidNameUse)
+}
+
+func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertSidToStringSid(sid *byte, str **uint16) (err error) {
+	r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(str)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(str)
+	if err != nil {
+		return
+	}
+	return _convertStringSecurityDescriptorToSecurityDescriptor(_p0, revision, sd, size)
+}
+
+func _convertStringSecurityDescriptorToSecurityDescriptor(str *uint16, revision uint32, sd *uintptr, size *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procConvertStringSecurityDescriptorToSecurityDescriptorW.Addr(), 4, uintptr(unsafe.Pointer(str)), uintptr(revision), uintptr(unsafe.Pointer(sd)), uintptr(unsafe.Pointer(size)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procConvertSecurityDescriptorToStringSecurityDescriptorW.Addr(), 5, uintptr(unsafe.Pointer(sd)), uintptr(revision), uintptr(secInfo), uintptr(unsafe.Pointer(sddl)), uintptr(unsafe.Pointer(sddlSize)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func localFree(mem uintptr) {
+	syscall.Syscall(procLocalFree.Addr(), 1, uintptr(mem), 0, 0)
+	return
+}
+
+func getSecurityDescriptorLength(sd uintptr) (len uint32) {
+	r0, _, _ := syscall.Syscall(procGetSecurityDescriptorLength.Addr(), 1, uintptr(sd), 0, 0)
+	len = uint32(r0)
+	return
+}
+
+func getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procSetFileInformationByHandle.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
+	var _p0 uint32
+	if releaseAll {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
+	success = r0 != 0
+	if true {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func impersonateSelf(level uint32) (err error) {
+	r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(level), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func revertToSelf() (err error) {
+	r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) {
+	var _p0 uint32
+	if openAsSelf {
+		_p0 = 1
+	} else {
+		_p0 = 0
+	}
+	r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(thread), uintptr(accessMask), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func getCurrentThread() (h syscall.Handle) {
+	r0, _, _ := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
+	h = syscall.Handle(r0)
+	return
+}
+
+func lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	var _p1 *uint16
+	_p1, err = syscall.UTF16PtrFromString(name)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeValue(_p0, _p1, luid)
+}
+
+func _lookupPrivilegeValue(systemName *uint16, name *uint16, luid *uint64) (err error) {
+	r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeName(_p0, luid, buffer, size)
+}
+
+func _lookupPrivilegeName(systemName *uint16, luid *uint64, buffer *uint16, size *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
+	var _p0 *uint16
+	_p0, err = syscall.UTF16PtrFromString(systemName)
+	if err != nil {
+		return
+	}
+	return _lookupPrivilegeDisplayName(_p0, name, buffer, size, languageId)
+}
+
+func _lookupPrivilegeDisplayName(systemName *uint16, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
+	r1, _, e1 := syscall.Syscall6(procLookupPrivilegeDisplayNameW.Addr(), 5, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(languageId)), 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
+	var _p0 *byte
+	if len(b) > 0 {
+		_p0 = &b[0]
+	}
+	var _p1 uint32
+	if abort {
+		_p1 = 1
+	} else {
+		_p1 = 0
+	}
+	var _p2 uint32
+	if processSecurity {
+		_p2 = 1
+	} else {
+		_p2 = 0
+	}
+	r1, _, e1 := syscall.Syscall9(procBackupRead.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesRead)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
+	var _p0 *byte
+	if len(b) > 0 {
+		_p0 = &b[0]
+	}
+	var _p1 uint32
+	if abort {
+		_p1 = 1
+	} else {
+		_p1 = 0
+	}
+	var _p2 uint32
+	if processSecurity {
+		_p2 = 1
+	} else {
+		_p2 = 0
+	}
+	r1, _, e1 := syscall.Syscall9(procBackupWrite.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesWritten)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
+	if r1 == 0 {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}
+
+func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
+	r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
+	if r1 == socketError {
+		if e1 != 0 {
+			err = errnoErr(e1)
+		} else {
+			err = syscall.EINVAL
+		}
+	}
+	return
+}

vendor/github.com/Microsoft/hcsshim/.gitignore

@@ -0,0 +1 @@
+*.exe

vendor/github.com/Microsoft/hcsshim/.gometalinter.json

@@ -0,0 +1,17 @@
+{
+    "Vendor": true,
+    "Deadline": "2m",
+    "Sort": [
+        "linter",
+        "severity",
+        "path",
+        "line"
+    ],
+    "Skip": [
+        "internal\\schema2"
+    ],
+    "EnableGC": true,
+    "Enable": [
+        "gofmt"
+    ]
+}

vendor/github.com/Microsoft/hcsshim/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Microsoft
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/github.com/Microsoft/hcsshim/Protobuild.toml

@@ -0,0 +1,54 @@
+version = "unstable"
+generator = "gogoctrd"
+plugins = ["grpc", "fieldpath"]
+
+# Control protoc include paths. Below are usually some good defaults, but feel
+# free to try it without them if it works for your project.
+[includes]
+  # Include paths that will be added before all others. Typically, you want to
+  # treat the root of the project as an include, but this may not be necessary.
+  before = ["./protobuf"]
+
+  # Paths that should be treated as include roots in relation to the vendor
+  # directory. These will be calculated with the vendor directory nearest the
+  # target package.
+  packages = ["github.com/gogo/protobuf"]
+
+  # Paths that will be added untouched to the end of the includes. We use
+  # `/usr/local/include` to pickup the common install location of protobuf.
+  # This is the default.
+  after = ["/usr/local/include"]
+
+# This section maps protobuf imports to Go packages. These will become
+# `-M` directives in the call to the go protobuf generator.
+[packages]
+  "gogoproto/gogo.proto" = "github.com/gogo/protobuf/gogoproto"
+  "google/protobuf/any.proto" = "github.com/gogo/protobuf/types"
+  "google/protobuf/empty.proto" = "github.com/gogo/protobuf/types"
+  "google/protobuf/descriptor.proto" = "github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
+  "google/protobuf/field_mask.proto" = "github.com/gogo/protobuf/types"
+  "google/protobuf/timestamp.proto" = "github.com/gogo/protobuf/types"
+  "google/protobuf/duration.proto" = "github.com/gogo/protobuf/types"
+  "github/containerd/cgroups/stats/v1/metrics.proto" = "github.com/containerd/cgroups/stats/v1"
+
+[[overrides]]
+prefixes = ["github.com/Microsoft/hcsshim/internal/shimdiag"]
+plugins = ["ttrpc"]
+
+# Lock down runhcs config
+
+[[descriptors]]
+prefix = "github.com/Microsoft/hcsshim/cmd/containerd-shim-runhcs-v1/options"
+target = "cmd/containerd-shim-runhcs-v1/options/next.pb.txt"
+ignore_files = [
+	"google/protobuf/descriptor.proto",
+	"gogoproto/gogo.proto"
+]
+
+[[descriptors]]
+prefix = "github.com/Microsoft/hcsshim/cmd/containerd-shim-runhcs-v1/stats"
+target = "cmd/containerd-shim-runhcs-v1/stats/next.pb.txt"
+ignore_files = [
+	"google/protobuf/descriptor.proto",
+	"gogoproto/gogo.proto"
+]

vendor/github.com/Microsoft/hcsshim/README.md

@@ -0,0 +1,41 @@
+# hcsshim
+
+[![Build status](https://ci.appveyor.com/api/projects/status/nbcw28mnkqml0loa/branch/master?svg=true)](https://ci.appveyor.com/project/WindowsVirtualization/hcsshim/branch/master)
+
+This package contains the Golang interface for using the Windows [Host Compute Service](https://blogs.technet.microsoft.com/virtualization/2017/01/27/introducing-the-host-compute-service-hcs/) (HCS) to launch and manage [Windows Containers](https://docs.microsoft.com/en-us/virtualization/windowscontainers/about/). It also contains other helpers and functions for managing Windows Containers such as the Golang interface for the Host Network Service (HNS).
+
+It is primarily used in the [Moby Project](https://github.com/moby/moby), but it can be freely used by other projects as well.
+
+## Contributing
+
+This project welcomes contributions and suggestions.  Most contributions require you to agree to a
+Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
+the rights to use your contribution. For details, visit https://cla.microsoft.com.
+
+When you submit a pull request, a CLA-bot will automatically determine whether you need to provide
+a CLA and decorate the PR appropriately (e.g., label, comment). Simply follow the instructions
+provided by the bot. You will only need to do this once across all repos using our CLA.
+
+This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
+For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
+contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+
+## Dependencies
+
+This project requires Golang 1.9 or newer to build.
+
+For system requirements to run this project, see the Microsoft docs on [Windows Container requirements](https://docs.microsoft.com/en-us/virtualization/windowscontainers/deploy-containers/system-requirements).
+
+## Reporting Security Issues
+
+Security issues and bugs should be reported privately, via email, to the Microsoft Security
+Response Center (MSRC) at [secure@microsoft.com](mailto:secure@microsoft.com). You should
+receive a response within 24 hours. If for some reason you do not, please follow up via
+email to ensure we received your original message. Further information, including the
+[MSRC PGP](https://technet.microsoft.com/en-us/security/dn606155) key, can be found in
+the [Security TechCenter](https://technet.microsoft.com/en-us/security/default).
+
+For additional details, see [Report a Computer Security Vulnerability](https://technet.microsoft.com/en-us/security/ff852094.aspx) on Technet
+
+---------------
+Copyright (c) 2018 Microsoft Corp.  All rights reserved.

vendor/github.com/Microsoft/hcsshim/appveyor.yml

@@ -0,0 +1,41 @@
+version: 0.1.{build}
+
+image: Visual Studio 2017
+
+clone_folder: c:\gopath\src\github.com\Microsoft\hcsshim
+
+environment:
+  GOPATH: c:\gopath
+  PATH: C:\mingw-w64\x86_64-7.2.0-posix-seh-rt_v5-rev1\mingw64\bin;%GOPATH%\bin;C:\gometalinter-2.0.12-windows-amd64;%PATH%
+
+stack: go 1.13.4
+
+build_script:
+  - appveyor DownloadFile https://github.com/alecthomas/gometalinter/releases/download/v2.0.12/gometalinter-2.0.12-windows-amd64.zip
+  - 7z x gometalinter-2.0.12-windows-amd64.zip -y -oC:\ > NUL
+  - gometalinter.exe --config .gometalinter.json ./...
+  - go build ./cmd/containerd-shim-runhcs-v1
+  - go build ./cmd/runhcs
+  - go build ./cmd/tar2ext4
+  - go build ./cmd/wclayer
+  - go build ./internal/tools/grantvmgroupaccess 
+  - go build ./internal/tools/uvmboot
+  - go build ./internal/tools/zapdir
+  - go test -v ./... -tags admin
+  - go test -c ./test/containerd-shim-runhcs-v1/ -tags functional
+  - go test -c ./test/cri-containerd/ -tags functional
+  - go test -c ./test/functional/ -tags functional
+  - go test -c ./test/runhcs/ -tags functional
+
+artifacts:
+  - path: 'containerd-shim-runhcs-v1.exe'
+  - path: 'runhcs.exe'
+  - path: 'tar2ext4.exe'
+  - path: 'wclayer.exe'
+  - path: 'grantvmgroupaccess.exe'  
+  - path: 'uvmboot.exe'
+  - path: 'zapdir.exe'
+  - path: 'containerd-shim-runhcs-v1.test.exe'
+  - path: 'cri-containerd.test.exe'
+  - path: 'functional.test.exe'
+  - path: 'runhcs.test.exe'

vendor/github.com/Microsoft/hcsshim/container.go

@@ -0,0 +1,223 @@
+package hcsshim
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"sync"
+	"time"
+
+	"github.com/Microsoft/hcsshim/internal/hcs"
+	"github.com/Microsoft/hcsshim/internal/mergemaps"
+	"github.com/Microsoft/hcsshim/internal/schema1"
+)
+
+// ContainerProperties holds the properties for a container and the processes running in that container
+type ContainerProperties = schema1.ContainerProperties
+
+// MemoryStats holds the memory statistics for a container
+type MemoryStats = schema1.MemoryStats
+
+// ProcessorStats holds the processor statistics for a container
+type ProcessorStats = schema1.ProcessorStats
+
+// StorageStats holds the storage statistics for a container
+type StorageStats = schema1.StorageStats
+
+// NetworkStats holds the network statistics for a container
+type NetworkStats = schema1.NetworkStats
+
+// Statistics is the structure returned by a statistics call on a container
+type Statistics = schema1.Statistics
+
+// ProcessList is the structure of an item returned by a ProcessList call on a container
+type ProcessListItem = schema1.ProcessListItem
+
+// MappedVirtualDiskController is the structure of an item returned by a MappedVirtualDiskList call on a container
+type MappedVirtualDiskController = schema1.MappedVirtualDiskController
+
+// Type of Request Support in ModifySystem
+type RequestType = schema1.RequestType
+
+// Type of Resource Support in ModifySystem
+type ResourceType = schema1.ResourceType
+
+// RequestType const
+const (
+	Add     = schema1.Add
+	Remove  = schema1.Remove
+	Network = schema1.Network
+)
+
+// ResourceModificationRequestResponse is the structure used to send request to the container to modify the system
+// Supported resource types are Network and Request Types are Add/Remove
+type ResourceModificationRequestResponse = schema1.ResourceModificationRequestResponse
+
+type container struct {
+	system   *hcs.System
+	waitOnce sync.Once
+	waitErr  error
+	waitCh   chan struct{}
+}
+
+// createComputeSystemAdditionalJSON is read from the environment at initialisation
+// time. It allows an environment variable to define additional JSON which
+// is merged in the CreateComputeSystem call to HCS.
+var createContainerAdditionalJSON []byte
+
+func init() {
+	createContainerAdditionalJSON = ([]byte)(os.Getenv("HCSSHIM_CREATECONTAINER_ADDITIONALJSON"))
+}
+
+// CreateContainer creates a new container with the given configuration but does not start it.
+func CreateContainer(id string, c *ContainerConfig) (Container, error) {
+	fullConfig, err := mergemaps.MergeJSON(c, createContainerAdditionalJSON)
+	if err != nil {
+		return nil, fmt.Errorf("failed to merge additional JSON '%s': %s", createContainerAdditionalJSON, err)
+	}
+
+	system, err := hcs.CreateComputeSystem(context.Background(), id, fullConfig)
+	if err != nil {
+		return nil, err
+	}
+	return &container{system: system}, err
+}
+
+// OpenContainer opens an existing container by ID.
+func OpenContainer(id string) (Container, error) {
+	system, err := hcs.OpenComputeSystem(context.Background(), id)
+	if err != nil {
+		return nil, err
+	}
+	return &container{system: system}, err
+}
+
+// GetContainers gets a list of the containers on the system that match the query
+func GetContainers(q ComputeSystemQuery) ([]ContainerProperties, error) {
+	return hcs.GetComputeSystems(context.Background(), q)
+}
+
+// Start synchronously starts the container.
+func (container *container) Start() error {
+	return convertSystemError(container.system.Start(context.Background()), container)
+}
+
+// Shutdown requests a container shutdown, but it may not actually be shutdown until Wait() succeeds.
+func (container *container) Shutdown() error {
+	err := container.system.Shutdown(context.Background())
+	if err != nil {
+		return convertSystemError(err, container)
+	}
+	return &ContainerError{Container: container, Err: ErrVmcomputeOperationPending, Operation: "hcsshim::ComputeSystem::Shutdown"}
+}
+
+// Terminate requests a container terminate, but it may not actually be terminated until Wait() succeeds.
+func (container *container) Terminate() error {
+	err := container.system.Terminate(context.Background())
+	if err != nil {
+		return convertSystemError(err, container)
+	}
+	return &ContainerError{Container: container, Err: ErrVmcomputeOperationPending, Operation: "hcsshim::ComputeSystem::Terminate"}
+}
+
+// Waits synchronously waits for the container to shutdown or terminate.
+func (container *container) Wait() error {
+	err := container.system.Wait()
+	if err == nil {
+		err = container.system.ExitError()
+	}
+	return convertSystemError(err, container)
+}
+
+// WaitTimeout synchronously waits for the container to terminate or the duration to elapse. It
+// returns false if timeout occurs.
+func (container *container) WaitTimeout(timeout time.Duration) error {
+	container.waitOnce.Do(func() {
+		container.waitCh = make(chan struct{})
+		go func() {
+			container.waitErr = container.Wait()
+			close(container.waitCh)
+		}()
+	})
+	t := time.NewTimer(timeout)
+	defer t.Stop()
+	select {
+	case <-t.C:
+		return &ContainerError{Container: container, Err: ErrTimeout, Operation: "hcsshim::ComputeSystem::Wait"}
+	case <-container.waitCh:
+		return container.waitErr
+	}
+}
+
+// Pause pauses the execution of a container.
+func (container *container) Pause() error {
+	return convertSystemError(container.system.Pause(context.Background()), container)
+}
+
+// Resume resumes the execution of a container.
+func (container *container) Resume() error {
+	return convertSystemError(container.system.Resume(context.Background()), container)
+}
+
+// HasPendingUpdates returns true if the container has updates pending to install
+func (container *container) HasPendingUpdates() (bool, error) {
+	return false, nil
+}
+
+// Statistics returns statistics for the container. This is a legacy v1 call
+func (container *container) Statistics() (Statistics, error) {
+	properties, err := container.system.Properties(context.Background(), schema1.PropertyTypeStatistics)
+	if err != nil {
+		return Statistics{}, convertSystemError(err, container)
+	}
+
+	return properties.Statistics, nil
+}
+
+// ProcessList returns an array of ProcessListItems for the container. This is a legacy v1 call
+func (container *container) ProcessList() ([]ProcessListItem, error) {
+	properties, err := container.system.Properties(context.Background(), schema1.PropertyTypeProcessList)
+	if err != nil {
+		return nil, convertSystemError(err, container)
+	}
+
+	return properties.ProcessList, nil
+}
+
+// This is a legacy v1 call
+func (container *container) MappedVirtualDisks() (map[int]MappedVirtualDiskController, error) {
+	properties, err := container.system.Properties(context.Background(), schema1.PropertyTypeMappedVirtualDisk)
+	if err != nil {
+		return nil, convertSystemError(err, container)
+	}
+
+	return properties.MappedVirtualDiskControllers, nil
+}
+
+// CreateProcess launches a new process within the container.
+func (container *container) CreateProcess(c *ProcessConfig) (Process, error) {
+	p, err := container.system.CreateProcess(context.Background(), c)
+	if err != nil {
+		return nil, convertSystemError(err, container)
+	}
+	return &process{p: p.(*hcs.Process)}, nil
+}
+
+// OpenProcess gets an interface to an existing process within the container.
+func (container *container) OpenProcess(pid int) (Process, error) {
+	p, err := container.system.OpenProcess(context.Background(), pid)
+	if err != nil {
+		return nil, convertSystemError(err, container)
+	}
+	return &process{p: p}, nil
+}
+
+// Close cleans up any state associated with the container but does not terminate or wait for it.
+func (container *container) Close() error {
+	return convertSystemError(container.system.Close(), container)
+}
+
+// Modify the System
+func (container *container) Modify(config *ResourceModificationRequestResponse) error {
+	return convertSystemError(container.system.Modify(context.Background(), config), container)
+}

vendor/github.com/Microsoft/hcsshim/errors.go

@@ -0,0 +1,257 @@
+package hcsshim
+
+import (
+	"fmt"
+	"syscall"
+
+	"github.com/Microsoft/hcsshim/internal/hns"
+
+	"github.com/Microsoft/hcsshim/internal/hcs"
+	"github.com/Microsoft/hcsshim/internal/hcserror"
+)
+
+var (
+	// ErrComputeSystemDoesNotExist is an error encountered when the container being operated on no longer exists = hcs.exist
+	ErrComputeSystemDoesNotExist = hcs.ErrComputeSystemDoesNotExist
+
+	// ErrElementNotFound is an error encountered when the object being referenced does not exist
+	ErrElementNotFound = hcs.ErrElementNotFound
+
+	// ErrElementNotFound is an error encountered when the object being referenced does not exist
+	ErrNotSupported = hcs.ErrNotSupported
+
+	// ErrInvalidData is an error encountered when the request being sent to hcs is invalid/unsupported
+	// decimal -2147024883 / hex 0x8007000d
+	ErrInvalidData = hcs.ErrInvalidData
+
+	// ErrHandleClose is an error encountered when the handle generating the notification being waited on has been closed
+	ErrHandleClose = hcs.ErrHandleClose
+
+	// ErrAlreadyClosed is an error encountered when using a handle that has been closed by the Close method
+	ErrAlreadyClosed = hcs.ErrAlreadyClosed
+
+	// ErrInvalidNotificationType is an error encountered when an invalid notification type is used
+	ErrInvalidNotificationType = hcs.ErrInvalidNotificationType
+
+	// ErrInvalidProcessState is an error encountered when the process is not in a valid state for the requested operation
+	ErrInvalidProcessState = hcs.ErrInvalidProcessState
+
+	// ErrTimeout is an error encountered when waiting on a notification times out
+	ErrTimeout = hcs.ErrTimeout
+
+	// ErrUnexpectedContainerExit is the error encountered when a container exits while waiting for
+	// a different expected notification
+	ErrUnexpectedContainerExit = hcs.ErrUnexpectedContainerExit
+
+	// ErrUnexpectedProcessAbort is the error encountered when communication with the compute service
+	// is lost while waiting for a notification
+	ErrUnexpectedProcessAbort = hcs.ErrUnexpectedProcessAbort
+
+	// ErrUnexpectedValue is an error encountered when hcs returns an invalid value
+	ErrUnexpectedValue = hcs.ErrUnexpectedValue
+
+	// ErrVmcomputeAlreadyStopped is an error encountered when a shutdown or terminate request is made on a stopped container
+	ErrVmcomputeAlreadyStopped = hcs.ErrVmcomputeAlreadyStopped
+
+	// ErrVmcomputeOperationPending is an error encountered when the operation is being completed asynchronously
+	ErrVmcomputeOperationPending = hcs.ErrVmcomputeOperationPending
+
+	// ErrVmcomputeOperationInvalidState is an error encountered when the compute system is not in a valid state for the requested operation
+	ErrVmcomputeOperationInvalidState = hcs.ErrVmcomputeOperationInvalidState
+
+	// ErrProcNotFound is an error encountered when the the process cannot be found
+	ErrProcNotFound = hcs.ErrProcNotFound
+
+	// ErrVmcomputeOperationAccessIsDenied is an error which can be encountered when enumerating compute systems in RS1/RS2
+	// builds when the underlying silo might be in the process of terminating. HCS was fixed in RS3.
+	ErrVmcomputeOperationAccessIsDenied = hcs.ErrVmcomputeOperationAccessIsDenied
+
+	// ErrVmcomputeInvalidJSON is an error encountered when the compute system does not support/understand the messages sent by management
+	ErrVmcomputeInvalidJSON = hcs.ErrVmcomputeInvalidJSON
+
+	// ErrVmcomputeUnknownMessage is an error encountered guest compute system doesn't support the message
+	ErrVmcomputeUnknownMessage = hcs.ErrVmcomputeUnknownMessage
+
+	// ErrNotSupported is an error encountered when hcs doesn't support the request
+	ErrPlatformNotSupported = hcs.ErrPlatformNotSupported
+)
+
+type EndpointNotFoundError = hns.EndpointNotFoundError
+type NetworkNotFoundError = hns.NetworkNotFoundError
+
+// ProcessError is an error encountered in HCS during an operation on a Process object
+type ProcessError struct {
+	Process   *process
+	Operation string
+	ExtraInfo string
+	Err       error
+	Events    []hcs.ErrorEvent
+}
+
+// ContainerError is an error encountered in HCS during an operation on a Container object
+type ContainerError struct {
+	Container *container
+	Operation string
+	ExtraInfo string
+	Err       error
+	Events    []hcs.ErrorEvent
+}
+
+func (e *ContainerError) Error() string {
+	if e == nil {
+		return "<nil>"
+	}
+
+	if e.Container == nil {
+		return "unexpected nil container for error: " + e.Err.Error()
+	}
+
+	s := "container " + e.Container.system.ID()
+
+	if e.Operation != "" {
+		s += " encountered an error during " + e.Operation
+	}
+
+	switch e.Err.(type) {
+	case nil:
+		break
+	case syscall.Errno:
+		s += fmt.Sprintf(": failure in a Windows system call: %s (0x%x)", e.Err, hcserror.Win32FromError(e.Err))
+	default:
+		s += fmt.Sprintf(": %s", e.Err.Error())
+	}
+
+	for _, ev := range e.Events {
+		s += "\n" + ev.String()
+	}
+
+	if e.ExtraInfo != "" {
+		s += " extra info: " + e.ExtraInfo
+	}
+
+	return s
+}
+
+func makeContainerError(container *container, operation string, extraInfo string, err error) error {
+	// Don't double wrap errors
+	if _, ok := err.(*ContainerError); ok {
+		return err
+	}
+	containerError := &ContainerError{Container: container, Operation: operation, ExtraInfo: extraInfo, Err: err}
+	return containerError
+}
+
+func (e *ProcessError) Error() string {
+	if e == nil {
+		return "<nil>"
+	}
+
+	if e.Process == nil {
+		return "Unexpected nil process for error: " + e.Err.Error()
+	}
+
+	s := fmt.Sprintf("process %d in container %s", e.Process.p.Pid(), e.Process.p.SystemID())
+	if e.Operation != "" {
+		s += " encountered an error during " + e.Operation
+	}
+
+	switch e.Err.(type) {
+	case nil:
+		break
+	case syscall.Errno:
+		s += fmt.Sprintf(": failure in a Windows system call: %s (0x%x)", e.Err, hcserror.Win32FromError(e.Err))
+	default:
+		s += fmt.Sprintf(": %s", e.Err.Error())
+	}
+
+	for _, ev := range e.Events {
+		s += "\n" + ev.String()
+	}
+
+	return s
+}
+
+func makeProcessError(process *process, operation string, extraInfo string, err error) error {
+	// Don't double wrap errors
+	if _, ok := err.(*ProcessError); ok {
+		return err
+	}
+	processError := &ProcessError{Process: process, Operation: operation, ExtraInfo: extraInfo, Err: err}
+	return processError
+}
+
+// IsNotExist checks if an error is caused by the Container or Process not existing.
+// Note: Currently, ErrElementNotFound can mean that a Process has either
+// already exited, or does not exist. Both IsAlreadyStopped and IsNotExist
+// will currently return true when the error is ErrElementNotFound or ErrProcNotFound.
+func IsNotExist(err error) bool {
+	if _, ok := err.(EndpointNotFoundError); ok {
+		return true
+	}
+	if _, ok := err.(NetworkNotFoundError); ok {
+		return true
+	}
+	return hcs.IsNotExist(getInnerError(err))
+}
+
+// IsAlreadyClosed checks if an error is caused by the Container or Process having been
+// already closed by a call to the Close() method.
+func IsAlreadyClosed(err error) bool {
+	return hcs.IsAlreadyClosed(getInnerError(err))
+}
+
+// IsPending returns a boolean indicating whether the error is that
+// the requested operation is being completed in the background.
+func IsPending(err error) bool {
+	return hcs.IsPending(getInnerError(err))
+}
+
+// IsTimeout returns a boolean indicating whether the error is caused by
+// a timeout waiting for the operation to complete.
+func IsTimeout(err error) bool {
+	return hcs.IsTimeout(getInnerError(err))
+}
+
+// IsAlreadyStopped returns a boolean indicating whether the error is caused by
+// a Container or Process being already stopped.
+// Note: Currently, ErrElementNotFound can mean that a Process has either
+// already exited, or does not exist. Both IsAlreadyStopped and IsNotExist
+// will currently return true when the error is ErrElementNotFound or ErrProcNotFound.
+func IsAlreadyStopped(err error) bool {
+	return hcs.IsAlreadyStopped(getInnerError(err))
+}
+
+// IsNotSupported returns a boolean indicating whether the error is caused by
+// unsupported platform requests
+// Note: Currently Unsupported platform requests can be mean either
+// ErrVmcomputeInvalidJSON, ErrInvalidData, ErrNotSupported or ErrVmcomputeUnknownMessage
+// is thrown from the Platform
+func IsNotSupported(err error) bool {
+	return hcs.IsNotSupported(getInnerError(err))
+}
+
+func getInnerError(err error) error {
+	switch pe := err.(type) {
+	case nil:
+		return nil
+	case *ContainerError:
+		err = pe.Err
+	case *ProcessError:
+		err = pe.Err
+	}
+	return err
+}
+
+func convertSystemError(err error, c *container) error {
+	if serr, ok := err.(*hcs.SystemError); ok {
+		return &ContainerError{Container: c, Operation: serr.Op, ExtraInfo: serr.Extra, Err: serr.Err, Events: serr.Events}
+	}
+	return err
+}
+
+func convertProcessError(err error, p *process) error {
+	if perr, ok := err.(*hcs.ProcessError); ok {
+		return &ProcessError{Process: p, Operation: perr.Op, Err: perr.Err, Events: perr.Events}
+	}
+	return err
+}

vendor/github.com/Microsoft/hcsshim/functional_tests.ps1

@@ -0,0 +1,12 @@
+# Requirements so far:
+# dockerd running
+#  - image microsoft/nanoserver (matching host base image)  docker load -i c:\baseimages\nanoserver.tar
+#  - image alpine (linux) docker pull --platform=linux alpine
+
+
+# TODO: Add this a parameter for debugging. ie "functional-tests -debug=$true"
+#$env:HCSSHIM_FUNCTIONAL_TESTS_DEBUG="yes please"
+
+#pushd uvm
+go test -v -tags "functional uvmcreate uvmscratch uvmscsi uvmvpmem uvmvsmb uvmp9" ./...
+#popd

vendor/github.com/Microsoft/hcsshim/go.mod

@@ -0,0 +1,37 @@
+module github.com/Microsoft/hcsshim
+
+go 1.13
+
+require (
+	github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5
+	github.com/blang/semver v3.1.0+incompatible // indirect
+	github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f
+	github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1
+	github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69
+	github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc // indirect
+	github.com/containerd/fifo v0.0.0-20190226154929-a9fb20d87448 // indirect
+	github.com/containerd/go-runc v0.0.0-20180907222934-5a6d9f37cfa3
+	github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de
+	github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd
+	github.com/gogo/protobuf v1.2.1
+	github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce // indirect
+	github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874 // indirect
+	github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2 // indirect
+	github.com/opencontainers/runc v0.0.0-20190115041553-12f6a991201f // indirect
+	github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700
+	github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39
+	github.com/pkg/errors v0.8.1
+	github.com/prometheus/procfs v0.0.5 // indirect
+	github.com/sirupsen/logrus v1.4.1
+	github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8 // indirect
+	github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5
+	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
+	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
+	github.com/xeipuuv/gojsonschema v0.0.0-20180618132009-1d523034197f // indirect
+	go.opencensus.io v0.22.0
+	golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6
+	golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3
+	google.golang.org/grpc v1.20.1
+	gotest.tools v2.2.0+incompatible // indirect
+	k8s.io/kubernetes v1.13.0
+)

vendor/github.com/Microsoft/hcsshim/go.sum

@@ -0,0 +1,131 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5 h1:ygIc8M6trr62pF5DucadTWGdEB4mEyvzi0e2nbcmcyA=
+github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw=
+github.com/blang/semver v3.1.0+incompatible h1:7hqmJYuaEK3qwVjWubYiht3j93YI0WQBuysxHIfUriU=
+github.com/blang/semver v3.1.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f h1:tSNMc+rJDfmYntojat8lljbt1mgKNpTxUZJsSzJ9Y1s=
+github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f/go.mod h1:OApqhQ4XNSNC13gXIwDjhOQxjWa/NxkwZXJ1EvqT0ko=
+github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1 h1:uict5mhHFTzKLUCufdSLym7z/J0CbBJT59lYbP9wtbg=
+github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
+github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69 h1:rG1clvJbgsUcmb50J82YUJhUMopWNtZvyMZjb+4fqGw=
+github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
+github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc h1:TP+534wVlf61smEIq1nwLLAjQVEK2EADoW3CX9AuT+8=
+github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
+github.com/containerd/fifo v0.0.0-20190226154929-a9fb20d87448 h1:PUD50EuOMkXVcpBIA/R95d56duJR9VxhwncsFbNnxW4=
+github.com/containerd/fifo v0.0.0-20190226154929-a9fb20d87448/go.mod h1:ODA38xgv3Kuk8dQz2ZQXpnv/UZZUHUCL7pnLehbXgQI=
+github.com/containerd/go-runc v0.0.0-20180907222934-5a6d9f37cfa3 h1:esQOJREg8nw8aXj6uCN5dfW5cKUBiEJ/+nni1Q/D/sw=
+github.com/containerd/go-runc v0.0.0-20180907222934-5a6d9f37cfa3/go.mod h1:IV7qH3hrUgRmyYrtgEeGWJfWbgcHL9CSRruz2Vqcph0=
+github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de h1:dlfGmNcE3jDAecLqwKPMNX6nk2qh1c1Vg1/YTzpOOF4=
+github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDGpgqzQIzDW1TphrGLssLDZp2GuS+X5DkEJB8o=
+github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd h1:JNn81o/xG+8NEo3bC/vx9pbi/g2WI8mtP2/nXzu297Y=
+github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e h1:Wf6HqHfScWJN9/ZjdUKyjop4mf3Qdd+1TvvltAvM3m8=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
+github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
+github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e h1:BWhy2j3IXJhjCbC68FptL43tDKIq8FladmaTs3Xs7Z8=
+github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
+github.com/gogo/protobuf v1.2.1 h1:/s5zKNz0uPFCZ5hddgPdo2TK2TVrUNMn0OOX8/aZMTE=
+github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
+github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce h1:prjrVgOk2Yg6w+PflHoszQNLTUh4kaByUcEWM/9uin4=
+github.com/hashicorp/errwrap v0.0.0-20141028054710-7554cd9344ce/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874 h1:cAv7ZbSmyb1wjn6T4TIiyFCkpcfgpbcNNC3bM2srLaI=
+github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874/go.mod h1:JMRHfdO9jKNzS/+BTlxCjKNQHg/jZAft8U7LloJvN7I=
+github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU=
+github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2 h1:QhPf3A2AZW3tTGvHPg0TA+CR3oHbVLlXUhlghqISp1I=
+github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
+github.com/opencontainers/runc v0.0.0-20190115041553-12f6a991201f h1:a969LJ4IQFwRHYqonHtUDMSh9i54WcKggeEkQ3fZMl4=
+github.com/opencontainers/runc v0.0.0-20190115041553-12f6a991201f/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
+github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700 h1:eNUVfm/RFLIi1G7flU5/ZRTHvd4kcVuzfRnL6OFlzCI=
+github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
+github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39 h1:H7DMc6FAjgwZZi8BRqjrAAHWoqEr5e5L6pS4V0ezet4=
+github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus/procfs v0.0.5 h1:3+auTFlqw+ZaQYJARz6ArODtkaIwtvBTx3N2NehQlL8=
+github.com/prometheus/procfs v0.0.5/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
+github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
+github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
+github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8 h1:zLV6q4e8Jv9EHjNg/iHfzwDkCve6Ua5jCygptrtXHvI=
+github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
+github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5 h1:MCfT24H3f//U5+UCrZp1/riVO3B50BovxtDiNn0XKkk=
+github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f h1:J9EGpcZtP0E/raorCMxlFGSTBrsSlaDGf3jU/qvAE2c=
+github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
+github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
+github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
+github.com/xeipuuv/gojsonschema v0.0.0-20180618132009-1d523034197f h1:mvXjJIHRZyhNuGassLTcXTwjiWq7NmjdavZsUnmFybQ=
+github.com/xeipuuv/gojsonschema v0.0.0-20180618132009-1d523034197f/go.mod h1:5yf86TLmAcydyeJq5YvxkGPE2fm/u4myDekKRoLuqhs=
+go.opencensus.io v0.22.0 h1:C9hSCOW830chIVkdja34wa6Ky+IzWllkUinR+BtRZd4=
+go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
+golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
+golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
+golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
+golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09 h1:KaQtG+aDELoNmXYas3TVkGNYRuq8JQ1aa7LJt8EXVyo=
+golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6 h1:bjcUS9ztw9kFmmIxJInhon/0Is3p+EHBKNgquIzo1OI=
+golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190514135907-3a4b5fb9f71f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3 h1:7TYNF4UdlohbFwpNH04CoPMp1cHUZgO1Ebq5r2hIjfo=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
+golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb h1:i1Ppqkc3WQXikh8bXiwHqAN5Rv3/qDCcRk0/Otx73BY=
+google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
+google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.20.1 h1:Hz2g2wirWK7H0qIIhGIqRGTuMwTE8HEKFnDZZ7lm9NU=
+google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
+gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
+gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+k8s.io/kubernetes v1.13.0 h1:qTfB+u5M92k2fCCCVP2iuhgwwSOv1EkAkvQY1tQODD8=
+k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=

vendor/github.com/Microsoft/hcsshim/hcsshim.go

@@ -0,0 +1,28 @@
+// Shim for the Host Compute Service (HCS) to manage Windows Server
+// containers and Hyper-V containers.
+
+package hcsshim
+
+import (
+	"syscall"
+
+	"github.com/Microsoft/hcsshim/internal/hcserror"
+)
+
+//go:generate go run mksyscall_windows.go -output zsyscall_windows.go hcsshim.go
+
+//sys SetCurrentThreadCompartmentId(compartmentId uint32) (hr error) = iphlpapi.SetCurrentThreadCompartmentId
+
+const (
+	// Specific user-visible exit codes
+	WaitErrExecFailed = 32767
+
+	ERROR_GEN_FAILURE          = hcserror.ERROR_GEN_FAILURE
+	ERROR_SHUTDOWN_IN_PROGRESS = syscall.Errno(1115)
+	WSAEINVAL                  = syscall.Errno(10022)
+
+	// Timeout on wait calls
+	TimeoutInfinite = 0xFFFFFFFF
+)
+
+type HcsError = hcserror.HcsError

vendor/github.com/Microsoft/hcsshim/hnsendpoint.go

@@ -0,0 +1,104 @@
+package hcsshim
+
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
+// HNSEndpoint represents a network endpoint in HNS
+type HNSEndpoint = hns.HNSEndpoint
+
+// Namespace represents a Compartment.
+type Namespace = hns.Namespace
+
+//SystemType represents the type of the system on which actions are done
+type SystemType string
+
+// SystemType const
+const (
+	ContainerType      SystemType = "Container"
+	VirtualMachineType SystemType = "VirtualMachine"
+	HostType           SystemType = "Host"
+)
+
+// EndpointAttachDetachRequest is the structure used to send request to the container to modify the system
+// Supported resource types are Network and Request Types are Add/Remove
+type EndpointAttachDetachRequest = hns.EndpointAttachDetachRequest
+
+// EndpointResquestResponse is object to get the endpoint request response
+type EndpointResquestResponse = hns.EndpointResquestResponse
+
+// HNSEndpointRequest makes a HNS call to modify/query a network endpoint
+func HNSEndpointRequest(method, path, request string) (*HNSEndpoint, error) {
+	return hns.HNSEndpointRequest(method, path, request)
+}
+
+// HNSListEndpointRequest makes a HNS call to query the list of available endpoints
+func HNSListEndpointRequest() ([]HNSEndpoint, error) {
+	return hns.HNSListEndpointRequest()
+}
+
+// HotAttachEndpoint makes a HCS Call to attach the endpoint to the container
+func HotAttachEndpoint(containerID string, endpointID string) error {
+	endpoint, err := GetHNSEndpointByID(endpointID)
+	isAttached, err := endpoint.IsAttached(containerID)
+	if isAttached {
+		return err
+	}
+	return modifyNetworkEndpoint(containerID, endpointID, Add)
+}
+
+// HotDetachEndpoint makes a HCS Call to detach the endpoint from the container
+func HotDetachEndpoint(containerID string, endpointID string) error {
+	endpoint, err := GetHNSEndpointByID(endpointID)
+	isAttached, err := endpoint.IsAttached(containerID)
+	if !isAttached {
+		return err
+	}
+	return modifyNetworkEndpoint(containerID, endpointID, Remove)
+}
+
+// ModifyContainer corresponding to the container id, by sending a request
+func modifyContainer(id string, request *ResourceModificationRequestResponse) error {
+	container, err := OpenContainer(id)
+	if err != nil {
+		if IsNotExist(err) {
+			return ErrComputeSystemDoesNotExist
+		}
+		return getInnerError(err)
+	}
+	defer container.Close()
+	err = container.Modify(request)
+	if err != nil {
+		if IsNotSupported(err) {
+			return ErrPlatformNotSupported
+		}
+		return getInnerError(err)
+	}
+
+	return nil
+}
+
+func modifyNetworkEndpoint(containerID string, endpointID string, request RequestType) error {
+	requestMessage := &ResourceModificationRequestResponse{
+		Resource: Network,
+		Request:  request,
+		Data:     endpointID,
+	}
+	err := modifyContainer(containerID, requestMessage)
+
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// GetHNSEndpointByID get the Endpoint by ID
+func GetHNSEndpointByID(endpointID string) (*HNSEndpoint, error) {
+	return hns.GetHNSEndpointByID(endpointID)
+}
+
+// GetHNSEndpointByName gets the endpoint filtered by Name
+func GetHNSEndpointByName(endpointName string) (*HNSEndpoint, error) {
+	return hns.GetHNSEndpointByName(endpointName)
+}

vendor/github.com/Microsoft/hcsshim/hnsglobals.go

@@ -0,0 +1,16 @@
+package hcsshim
+
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
+type HNSGlobals = hns.HNSGlobals
+type HNSVersion = hns.HNSVersion
+
+var (
+	HNSVersion1803 = hns.HNSVersion1803
+)
+
+func GetHNSGlobals() (*HNSGlobals, error) {
+	return hns.GetHNSGlobals()
+}

vendor/github.com/Microsoft/hcsshim/hnsnetwork.go

@@ -0,0 +1,36 @@
+package hcsshim
+
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
+// Subnet is assoicated with a network and represents a list
+// of subnets available to the network
+type Subnet = hns.Subnet
+
+// MacPool is assoicated with a network and represents a list
+// of macaddresses available to the network
+type MacPool = hns.MacPool
+
+// HNSNetwork represents a network in HNS
+type HNSNetwork = hns.HNSNetwork
+
+// HNSNetworkRequest makes a call into HNS to update/query a single network
+func HNSNetworkRequest(method, path, request string) (*HNSNetwork, error) {
+	return hns.HNSNetworkRequest(method, path, request)
+}
+
+// HNSListNetworkRequest makes a HNS call to query the list of available networks
+func HNSListNetworkRequest(method, path, request string) ([]HNSNetwork, error) {
+	return hns.HNSListNetworkRequest(method, path, request)
+}
+
+// GetHNSNetworkByID
+func GetHNSNetworkByID(networkID string) (*HNSNetwork, error) {
+	return hns.GetHNSNetworkByID(networkID)
+}
+
+// GetHNSNetworkName filtered by Name
+func GetHNSNetworkByName(networkName string) (*HNSNetwork, error) {
+	return hns.GetHNSNetworkByName(networkName)
+}

vendor/github.com/Microsoft/hcsshim/hnspolicy.go

@@ -0,0 +1,57 @@
+package hcsshim
+
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
+// Type of Request Support in ModifySystem
+type PolicyType = hns.PolicyType
+
+// RequestType const
+const (
+	Nat                  = hns.Nat
+	ACL                  = hns.ACL
+	PA                   = hns.PA
+	VLAN                 = hns.VLAN
+	VSID                 = hns.VSID
+	VNet                 = hns.VNet
+	L2Driver             = hns.L2Driver
+	Isolation            = hns.Isolation
+	QOS                  = hns.QOS
+	OutboundNat          = hns.OutboundNat
+	ExternalLoadBalancer = hns.ExternalLoadBalancer
+	Route                = hns.Route
+)
+
+type NatPolicy = hns.NatPolicy
+
+type QosPolicy = hns.QosPolicy
+
+type IsolationPolicy = hns.IsolationPolicy
+
+type VlanPolicy = hns.VlanPolicy
+
+type VsidPolicy = hns.VsidPolicy
+
+type PaPolicy = hns.PaPolicy
+
+type OutboundNatPolicy = hns.OutboundNatPolicy
+
+type ActionType = hns.ActionType
+type DirectionType = hns.DirectionType
+type RuleType = hns.RuleType
+
+const (
+	Allow = hns.Allow
+	Block = hns.Block
+
+	In  = hns.In
+	Out = hns.Out
+
+	Host   = hns.Host
+	Switch = hns.Switch
+)
+
+type ACLPolicy = hns.ACLPolicy
+
+type Policy = hns.Policy

vendor/github.com/Microsoft/hcsshim/hnspolicylist.go

@@ -0,0 +1,47 @@
+package hcsshim
+
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
+// RoutePolicy is a structure defining schema for Route based Policy
+type RoutePolicy = hns.RoutePolicy
+
+// ELBPolicy is a structure defining schema for ELB LoadBalancing based Policy
+type ELBPolicy = hns.ELBPolicy
+
+// LBPolicy is a structure defining schema for LoadBalancing based Policy
+type LBPolicy = hns.LBPolicy
+
+// PolicyList is a structure defining schema for Policy list request
+type PolicyList = hns.PolicyList
+
+// HNSPolicyListRequest makes a call into HNS to update/query a single network
+func HNSPolicyListRequest(method, path, request string) (*PolicyList, error) {
+	return hns.HNSPolicyListRequest(method, path, request)
+}
+
+// HNSListPolicyListRequest gets all the policy list
+func HNSListPolicyListRequest() ([]PolicyList, error) {
+	return hns.HNSListPolicyListRequest()
+}
+
+// PolicyListRequest makes a HNS call to modify/query a network policy list
+func PolicyListRequest(method, path, request string) (*PolicyList, error) {
+	return hns.PolicyListRequest(method, path, request)
+}
+
+// GetPolicyListByID get the policy list by ID
+func GetPolicyListByID(policyListID string) (*PolicyList, error) {
+	return hns.GetPolicyListByID(policyListID)
+}
+
+// AddLoadBalancer policy list for the specified endpoints
+func AddLoadBalancer(endpoints []HNSEndpoint, isILB bool, sourceVIP, vip string, protocol uint16, internalPort uint16, externalPort uint16) (*PolicyList, error) {
+	return hns.AddLoadBalancer(endpoints, isILB, sourceVIP, vip, protocol, internalPort, externalPort)
+}
+
+// AddRoute adds route policy list for the specified endpoints
+func AddRoute(endpoints []HNSEndpoint, destinationPrefix string, nextHop string, encapEnabled bool) (*PolicyList, error) {
+	return hns.AddRoute(endpoints, destinationPrefix, nextHop, encapEnabled)
+}

vendor/github.com/Microsoft/hcsshim/hnssupport.go

@@ -0,0 +1,13 @@
+package hcsshim
+
+import (
+	"github.com/Microsoft/hcsshim/internal/hns"
+)
+
+type HNSSupportedFeatures = hns.HNSSupportedFeatures
+
+type HNSAclFeatures = hns.HNSAclFeatures
+
+func GetHNSSupportedFeatures() HNSSupportedFeatures {
+	return hns.GetHNSSupportedFeatures()
+}

vendor/github.com/Microsoft/hcsshim/interface.go

@@ -0,0 +1,114 @@
+package hcsshim
+
+import (
+	"io"
+	"time"
+
+	"github.com/Microsoft/hcsshim/internal/schema1"
+)
+
+// ProcessConfig is used as both the input of Container.CreateProcess
+// and to convert the parameters to JSON for passing onto the HCS
+type ProcessConfig = schema1.ProcessConfig
+
+type Layer = schema1.Layer
+type MappedDir = schema1.MappedDir
+type MappedPipe = schema1.MappedPipe
+type HvRuntime = schema1.HvRuntime
+type MappedVirtualDisk = schema1.MappedVirtualDisk
+
+// AssignedDevice represents a device that has been directly assigned to a container
+//
+// NOTE: Support added in RS5
+type AssignedDevice = schema1.AssignedDevice
+
+// ContainerConfig is used as both the input of CreateContainer
+// and to convert the parameters to JSON for passing onto the HCS
+type ContainerConfig = schema1.ContainerConfig
+
+type ComputeSystemQuery = schema1.ComputeSystemQuery
+
+// Container represents a created (but not necessarily running) container.
+type Container interface {
+	// Start synchronously starts the container.
+	Start() error
+
+	// Shutdown requests a container shutdown, but it may not actually be shutdown until Wait() succeeds.
+	Shutdown() error
+
+	// Terminate requests a container terminate, but it may not actually be terminated until Wait() succeeds.
+	Terminate() error
+
+	// Waits synchronously waits for the container to shutdown or terminate.
+	Wait() error
+
+	// WaitTimeout synchronously waits for the container to terminate or the duration to elapse. It
+	// returns false if timeout occurs.
+	WaitTimeout(time.Duration) error
+
+	// Pause pauses the execution of a container.
+	Pause() error
+
+	// Resume resumes the execution of a container.
+	Resume() error
+
+	// HasPendingUpdates returns true if the container has updates pending to install.
+	HasPendingUpdates() (bool, error)
+
+	// Statistics returns statistics for a container.
+	Statistics() (Statistics, error)
+
+	// ProcessList returns details for the processes in a container.
+	ProcessList() ([]ProcessListItem, error)
+
+	// MappedVirtualDisks returns virtual disks mapped to a utility VM, indexed by controller
+	MappedVirtualDisks() (map[int]MappedVirtualDiskController, error)
+
+	// CreateProcess launches a new process within the container.
+	CreateProcess(c *ProcessConfig) (Process, error)
+
+	// OpenProcess gets an interface to an existing process within the container.
+	OpenProcess(pid int) (Process, error)
+
+	// Close cleans up any state associated with the container but does not terminate or wait for it.
+	Close() error
+
+	// Modify the System
+	Modify(config *ResourceModificationRequestResponse) error
+}
+
+// Process represents a running or exited process.
+type Process interface {
+	// Pid returns the process ID of the process within the container.
+	Pid() int
+
+	// Kill signals the process to terminate but does not wait for it to finish terminating.
+	Kill() error
+
+	// Wait waits for the process to exit.
+	Wait() error
+
+	// WaitTimeout waits for the process to exit or the duration to elapse. It returns
+	// false if timeout occurs.
+	WaitTimeout(time.Duration) error
+
+	// ExitCode returns the exit code of the process. The process must have
+	// already terminated.
+	ExitCode() (int, error)
+
+	// ResizeConsole resizes the console of the process.
+	ResizeConsole(width, height uint16) error
+
+	// Stdio returns the stdin, stdout, and stderr pipes, respectively. Closing
+	// these pipes does not close the underlying pipes; it should be possible to
+	// call this multiple times to get multiple interfaces.
+	Stdio() (io.WriteCloser, io.ReadCloser, io.ReadCloser, error)
+
+	// CloseStdin closes the write side of the stdin pipe so that the process is
+	// notified on the read side that there is no more data in stdin.
+	CloseStdin() error
+
+	// Close cleans up any state associated with the process but does not kill
+	// or wait on it.
+	Close() error
+}

vendor/github.com/Microsoft/hcsshim/internal/cow/cow.go

@@ -0,0 +1,83 @@
+package cow
+
+import (
+	"context"
+	"io"
+
+	"github.com/Microsoft/hcsshim/internal/schema1"
+	hcsschema "github.com/Microsoft/hcsshim/internal/schema2"
+)
+
+// Process is the interface for an OS process running in a container or utility VM.
+type Process interface {
+	// Close releases resources associated with the process and closes the
+	// writer and readers returned by Stdio. Depending on the implementation,
+	// this may also terminate the process.
+	Close() error
+	// CloseStdin causes the process's stdin handle to receive EOF/EPIPE/whatever
+	// is appropriate to indicate that no more data is available.
+	CloseStdin(ctx context.Context) error
+	// Pid returns the process ID.
+	Pid() int
+	// Stdio returns the stdio streams for a process. These may be nil if a stream
+	// was not requested during CreateProcess.
+	Stdio() (_ io.Writer, _ io.Reader, _ io.Reader)
+	// ResizeConsole resizes the virtual terminal associated with the process.
+	ResizeConsole(ctx context.Context, width, height uint16) error
+	// Kill sends a SIGKILL or equivalent signal to the process and returns whether
+	// the signal was delivered. It does not wait for the process to terminate.
+	Kill(ctx context.Context) (bool, error)
+	// Signal sends a signal to the process and returns whether the signal was
+	// delivered. The input is OS specific (either
+	// guestrequest.SignalProcessOptionsWCOW or
+	// guestrequest.SignalProcessOptionsLCOW). It does not wait for the process
+	// to terminate.
+	Signal(ctx context.Context, options interface{}) (bool, error)
+	// Wait waits for the process to complete, or for a connection to the process to be
+	// terminated by some error condition (including calling Close).
+	Wait() error
+	// ExitCode returns the exit code of the process. Returns an error if the process is
+	// not running.
+	ExitCode() (int, error)
+}
+
+// ProcessHost is the interface for creating processes.
+type ProcessHost interface {
+	// CreateProcess creates a process. The configuration is host specific
+	// (either hcsschema.ProcessParameters or lcow.ProcessParameters).
+	CreateProcess(ctx context.Context, config interface{}) (Process, error)
+	// OS returns the host's operating system, "linux" or "windows".
+	OS() string
+	// IsOCI specifies whether this is an OCI-compliant process host. If true,
+	// then the configuration passed to CreateProcess should have an OCI process
+	// spec (or nil if this is the initial process in an OCI container).
+	// Otherwise, it should have the HCS-specific process parameters.
+	IsOCI() bool
+}
+
+// Container is the interface for container objects, either running on the host or
+// in a utility VM.
+type Container interface {
+	ProcessHost
+	// Close releases the resources associated with the container. Depending on
+	// the implementation, this may also terminate the container.
+	Close() error
+	// ID returns the container ID.
+	ID() string
+	// Properties returns the requested container properties targeting a V1 schema container.
+	Properties(ctx context.Context, types ...schema1.PropertyType) (*schema1.ContainerProperties, error)
+	// PropertiesV2 returns the requested container properties targeting a V2 schema container.
+	PropertiesV2(ctx context.Context, types ...hcsschema.PropertyType) (*hcsschema.Properties, error)
+	// Start starts a container.
+	Start(ctx context.Context) error
+	// Shutdown sends a shutdown request to the container (but does not wait for
+	// the shutdown to complete).
+	Shutdown(ctx context.Context) error
+	// Terminate sends a terminate request to the container (but does not wait
+	// for the terminate to complete).
+	Terminate(ctx context.Context) error
+	// Wait waits for the container to terminate, or for the connection to the
+	// container to be terminated by some error condition (including calling
+	// Close).
+	Wait() error
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/callback.go

@@ -0,0 +1,160 @@
+package hcs
+
+import (
+	"fmt"
+	"sync"
+	"syscall"
+
+	"github.com/Microsoft/hcsshim/internal/interop"
+	"github.com/Microsoft/hcsshim/internal/logfields"
+	"github.com/Microsoft/hcsshim/internal/vmcompute"
+	"github.com/sirupsen/logrus"
+)
+
+var (
+	nextCallback    uintptr
+	callbackMap     = map[uintptr]*notifcationWatcherContext{}
+	callbackMapLock = sync.RWMutex{}
+
+	notificationWatcherCallback = syscall.NewCallback(notificationWatcher)
+
+	// Notifications for HCS_SYSTEM handles
+	hcsNotificationSystemExited                      hcsNotification = 0x00000001
+	hcsNotificationSystemCreateCompleted             hcsNotification = 0x00000002
+	hcsNotificationSystemStartCompleted              hcsNotification = 0x00000003
+	hcsNotificationSystemPauseCompleted              hcsNotification = 0x00000004
+	hcsNotificationSystemResumeCompleted             hcsNotification = 0x00000005
+	hcsNotificationSystemCrashReport                 hcsNotification = 0x00000006
+	hcsNotificationSystemSiloJobCreated              hcsNotification = 0x00000007
+	hcsNotificationSystemSaveCompleted               hcsNotification = 0x00000008
+	hcsNotificationSystemRdpEnhancedModeStateChanged hcsNotification = 0x00000009
+	hcsNotificationSystemShutdownFailed              hcsNotification = 0x0000000A
+	hcsNotificationSystemGetPropertiesCompleted      hcsNotification = 0x0000000B
+	hcsNotificationSystemModifyCompleted             hcsNotification = 0x0000000C
+	hcsNotificationSystemCrashInitiated              hcsNotification = 0x0000000D
+	hcsNotificationSystemGuestConnectionClosed       hcsNotification = 0x0000000E
+
+	// Notifications for HCS_PROCESS handles
+	hcsNotificationProcessExited hcsNotification = 0x00010000
+
+	// Common notifications
+	hcsNotificationInvalid           hcsNotification = 0x00000000
+	hcsNotificationServiceDisconnect hcsNotification = 0x01000000
+)
+
+type hcsNotification uint32
+
+func (hn hcsNotification) String() string {
+	switch hn {
+	case hcsNotificationSystemExited:
+		return "SystemExited"
+	case hcsNotificationSystemCreateCompleted:
+		return "SystemCreateCompleted"
+	case hcsNotificationSystemStartCompleted:
+		return "SystemStartCompleted"
+	case hcsNotificationSystemPauseCompleted:
+		return "SystemPauseCompleted"
+	case hcsNotificationSystemResumeCompleted:
+		return "SystemResumeCompleted"
+	case hcsNotificationSystemCrashReport:
+		return "SystemCrashReport"
+	case hcsNotificationSystemSiloJobCreated:
+		return "SystemSiloJobCreated"
+	case hcsNotificationSystemSaveCompleted:
+		return "SystemSaveCompleted"
+	case hcsNotificationSystemRdpEnhancedModeStateChanged:
+		return "SystemRdpEnhancedModeStateChanged"
+	case hcsNotificationSystemShutdownFailed:
+		return "SystemShutdownFailed"
+	case hcsNotificationSystemGetPropertiesCompleted:
+		return "SystemGetPropertiesCompleted"
+	case hcsNotificationSystemModifyCompleted:
+		return "SystemModifyCompleted"
+	case hcsNotificationSystemCrashInitiated:
+		return "SystemCrashInitiated"
+	case hcsNotificationSystemGuestConnectionClosed:
+		return "SystemGuestConnectionClosed"
+	case hcsNotificationProcessExited:
+		return "ProcessExited"
+	case hcsNotificationInvalid:
+		return "Invalid"
+	case hcsNotificationServiceDisconnect:
+		return "ServiceDisconnect"
+	default:
+		return fmt.Sprintf("Unknown: %d", hn)
+	}
+}
+
+type notificationChannel chan error
+
+type notifcationWatcherContext struct {
+	channels notificationChannels
+	handle   vmcompute.HcsCallback
+
+	systemID  string
+	processID int
+}
+
+type notificationChannels map[hcsNotification]notificationChannel
+
+func newSystemChannels() notificationChannels {
+	channels := make(notificationChannels)
+	for _, notif := range []hcsNotification{
+		hcsNotificationServiceDisconnect,
+		hcsNotificationSystemExited,
+		hcsNotificationSystemCreateCompleted,
+		hcsNotificationSystemStartCompleted,
+		hcsNotificationSystemPauseCompleted,
+		hcsNotificationSystemResumeCompleted,
+	} {
+		channels[notif] = make(notificationChannel, 1)
+	}
+	return channels
+}
+
+func newProcessChannels() notificationChannels {
+	channels := make(notificationChannels)
+	for _, notif := range []hcsNotification{
+		hcsNotificationServiceDisconnect,
+		hcsNotificationProcessExited,
+	} {
+		channels[notif] = make(notificationChannel, 1)
+	}
+	return channels
+}
+
+func closeChannels(channels notificationChannels) {
+	for _, c := range channels {
+		close(c)
+	}
+}
+
+func notificationWatcher(notificationType hcsNotification, callbackNumber uintptr, notificationStatus uintptr, notificationData *uint16) uintptr {
+	var result error
+	if int32(notificationStatus) < 0 {
+		result = interop.Win32FromHresult(notificationStatus)
+	}
+
+	callbackMapLock.RLock()
+	context := callbackMap[callbackNumber]
+	callbackMapLock.RUnlock()
+
+	if context == nil {
+		return 0
+	}
+
+	log := logrus.WithFields(logrus.Fields{
+		"notification-type": notificationType.String(),
+		"system-id":         context.systemID,
+	})
+	if context.processID != 0 {
+		log.Data[logfields.ProcessID] = context.processID
+	}
+	log.Debug("HCS notification")
+
+	if channel, ok := context.channels[notificationType]; ok {
+		channel <- result
+	}
+
+	return 0
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/cgo.go

@@ -0,0 +1,7 @@
+package hcs
+
+import "C"
+
+// This import is needed to make the library compile as CGO because HCSSHIM
+// only works with CGO due to callbacks from HCS comming back from a C thread
+// which is not supported without CGO. See https://github.com/golang/go/issues/10973