update containerd (binary: v1.1.0, library: May 11, 2018)

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>

README.md

@@ -223,7 +223,7 @@ export JAEGER_TRACE=0.0.0.0:6831
 
 ### Supported runc version
 
-During development, BuildKit is tested with the version of runc that is being used by the containerd repository. Please refer to [runc.md](https://github.com/containerd/containerd/blob/v1.0.3/RUNC.md) for more information.
+During development, BuildKit is tested with the version of runc that is being used by the containerd repository. Please refer to [runc.md](https://github.com/containerd/containerd/blob/v1.1.0/RUNC.md) for more information.
 
 
 ### Contributing

api/services/control/control.pb.go

@@ -37,12 +37,10 @@ import pb "github.com/moby/buildkit/solver/pb"
 import time "time"
 import github_com_opencontainers_go_digest "github.com/opencontainers/go-digest"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import io "io"
 
@@ -1028,8 +1026,8 @@ func (m *UsageRecord) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x32
 	i++
-	i = encodeVarintControl(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)))
-	n1, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
+	i = encodeVarintControl(dAtA, i, uint64(types.SizeOfStdTime(m.CreatedAt)))
+	n1, err := types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1037,8 +1035,8 @@ func (m *UsageRecord) MarshalTo(dAtA []byte) (int, error) {
 	if m.LastUsedAt != nil {
 		dAtA[i] = 0x3a
 		i++
-		i = encodeVarintControl(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(*m.LastUsedAt)))
-		n2, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.LastUsedAt, dAtA[i:])
+		i = encodeVarintControl(dAtA, i, uint64(types.SizeOfStdTime(*m.LastUsedAt)))
+		n2, err := types.StdTimeMarshalTo(*m.LastUsedAt, dAtA[i:])
 		if err != nil {
 			return 0, err
 		}
@@ -1350,8 +1348,8 @@ func (m *Vertex) MarshalTo(dAtA []byte) (int, error) {
 	if m.Started != nil {
 		dAtA[i] = 0x2a
 		i++
-		i = encodeVarintControl(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(*m.Started)))
-		n5, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Started, dAtA[i:])
+		i = encodeVarintControl(dAtA, i, uint64(types.SizeOfStdTime(*m.Started)))
+		n5, err := types.StdTimeMarshalTo(*m.Started, dAtA[i:])
 		if err != nil {
 			return 0, err
 		}
@@ -1360,8 +1358,8 @@ func (m *Vertex) MarshalTo(dAtA []byte) (int, error) {
 	if m.Completed != nil {
 		dAtA[i] = 0x32
 		i++
-		i = encodeVarintControl(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(*m.Completed)))
-		n6, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Completed, dAtA[i:])
+		i = encodeVarintControl(dAtA, i, uint64(types.SizeOfStdTime(*m.Completed)))
+		n6, err := types.StdTimeMarshalTo(*m.Completed, dAtA[i:])
 		if err != nil {
 			return 0, err
 		}
@@ -1421,8 +1419,8 @@ func (m *VertexStatus) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x32
 	i++
-	i = encodeVarintControl(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp)))
-	n7, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.Timestamp, dAtA[i:])
+	i = encodeVarintControl(dAtA, i, uint64(types.SizeOfStdTime(m.Timestamp)))
+	n7, err := types.StdTimeMarshalTo(m.Timestamp, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1430,8 +1428,8 @@ func (m *VertexStatus) MarshalTo(dAtA []byte) (int, error) {
 	if m.Started != nil {
 		dAtA[i] = 0x3a
 		i++
-		i = encodeVarintControl(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(*m.Started)))
-		n8, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Started, dAtA[i:])
+		i = encodeVarintControl(dAtA, i, uint64(types.SizeOfStdTime(*m.Started)))
+		n8, err := types.StdTimeMarshalTo(*m.Started, dAtA[i:])
 		if err != nil {
 			return 0, err
 		}
@@ -1440,8 +1438,8 @@ func (m *VertexStatus) MarshalTo(dAtA []byte) (int, error) {
 	if m.Completed != nil {
 		dAtA[i] = 0x42
 		i++
-		i = encodeVarintControl(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(*m.Completed)))
-		n9, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(*m.Completed, dAtA[i:])
+		i = encodeVarintControl(dAtA, i, uint64(types.SizeOfStdTime(*m.Completed)))
+		n9, err := types.StdTimeMarshalTo(*m.Completed, dAtA[i:])
 		if err != nil {
 			return 0, err
 		}
@@ -1473,8 +1471,8 @@ func (m *VertexLog) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x12
 	i++
-	i = encodeVarintControl(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp)))
-	n10, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.Timestamp, dAtA[i:])
+	i = encodeVarintControl(dAtA, i, uint64(types.SizeOfStdTime(m.Timestamp)))
+	n10, err := types.StdTimeMarshalTo(m.Timestamp, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1678,10 +1676,10 @@ func (m *UsageRecord) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovControl(uint64(l))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)
+	l = types.SizeOfStdTime(m.CreatedAt)
 	n += 1 + l + sovControl(uint64(l))
 	if m.LastUsedAt != nil {
-		l = github_com_gogo_protobuf_types.SizeOfStdTime(*m.LastUsedAt)
+		l = types.SizeOfStdTime(*m.LastUsedAt)
 		n += 1 + l + sovControl(uint64(l))
 	}
 	if m.UsageCount != 0 {
@@ -1821,11 +1819,11 @@ func (m *Vertex) Size() (n int) {
 		n += 2
 	}
 	if m.Started != nil {
-		l = github_com_gogo_protobuf_types.SizeOfStdTime(*m.Started)
+		l = types.SizeOfStdTime(*m.Started)
 		n += 1 + l + sovControl(uint64(l))
 	}
 	if m.Completed != nil {
-		l = github_com_gogo_protobuf_types.SizeOfStdTime(*m.Completed)
+		l = types.SizeOfStdTime(*m.Completed)
 		n += 1 + l + sovControl(uint64(l))
 	}
 	l = len(m.Error)
@@ -1856,14 +1854,14 @@ func (m *VertexStatus) Size() (n int) {
 	if m.Total != 0 {
 		n += 1 + sovControl(uint64(m.Total))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp)
+	l = types.SizeOfStdTime(m.Timestamp)
 	n += 1 + l + sovControl(uint64(l))
 	if m.Started != nil {
-		l = github_com_gogo_protobuf_types.SizeOfStdTime(*m.Started)
+		l = types.SizeOfStdTime(*m.Started)
 		n += 1 + l + sovControl(uint64(l))
 	}
 	if m.Completed != nil {
-		l = github_com_gogo_protobuf_types.SizeOfStdTime(*m.Completed)
+		l = types.SizeOfStdTime(*m.Completed)
 		n += 1 + l + sovControl(uint64(l))
 	}
 	return n
@@ -1876,7 +1874,7 @@ func (m *VertexLog) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovControl(uint64(l))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp)
+	l = types.SizeOfStdTime(m.Timestamp)
 	n += 1 + l + sovControl(uint64(l))
 	if m.Stream != 0 {
 		n += 1 + sovControl(uint64(m.Stream))
@@ -2335,7 +2333,7 @@ func (m *UsageRecord) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -2368,7 +2366,7 @@ func (m *UsageRecord) Unmarshal(dAtA []byte) error {
 			if m.LastUsedAt == nil {
 				m.LastUsedAt = new(time.Time)
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(m.LastUsedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(m.LastUsedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -3569,7 +3567,7 @@ func (m *Vertex) Unmarshal(dAtA []byte) error {
 			if m.Started == nil {
 				m.Started = new(time.Time)
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(m.Started, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(m.Started, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -3602,7 +3600,7 @@ func (m *Vertex) Unmarshal(dAtA []byte) error {
 			if m.Completed == nil {
 				m.Completed = new(time.Time)
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(m.Completed, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(m.Completed, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -3836,7 +3834,7 @@ func (m *VertexStatus) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -3869,7 +3867,7 @@ func (m *VertexStatus) Unmarshal(dAtA []byte) error {
 			if m.Started == nil {
 				m.Started = new(time.Time)
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(m.Started, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(m.Started, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -3902,7 +3900,7 @@ func (m *VertexStatus) Unmarshal(dAtA []byte) error {
 			if m.Completed == nil {
 				m.Completed = new(time.Time)
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(m.Completed, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(m.Completed, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -4011,7 +4009,7 @@ func (m *VertexLog) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

examples/buildkit0/buildkit.go

@@ -17,8 +17,8 @@ type buildOpt struct {
 func main() {
 	var opt buildOpt
 	flag.BoolVar(&opt.withContainerd, "with-containerd", true, "enable containerd worker")
-	flag.StringVar(&opt.containerd, "containerd", "v1.0.3", "containerd version")
-	flag.StringVar(&opt.runc, "runc", "9f9c96235cc97674e935002fc3d78361b696a69e", "runc version")
+	flag.StringVar(&opt.containerd, "containerd", "v1.1.0", "containerd version")
+	flag.StringVar(&opt.runc, "runc", "69663f0bd4b60df09991c08812a60108003fa340", "runc version")
 	flag.Parse()
 
 	bk := buildkit(opt)

examples/buildkit1/buildkit.go

@@ -17,8 +17,8 @@ type buildOpt struct {
 func main() {
 	var opt buildOpt
 	flag.BoolVar(&opt.withContainerd, "with-containerd", true, "enable containerd worker")
-	flag.StringVar(&opt.containerd, "containerd", "v1.0.3", "containerd version")
-	flag.StringVar(&opt.runc, "runc", "9f9c96235cc97674e935002fc3d78361b696a69e", "runc version")
+	flag.StringVar(&opt.containerd, "containerd", "v1.1.0", "containerd version")
+	flag.StringVar(&opt.runc, "runc", "69663f0bd4b60df09991c08812a60108003fa340", "runc version")
 	flag.Parse()
 
 	bk := buildkit(opt)

examples/buildkit2/buildkit.go

@@ -17,8 +17,8 @@ type buildOpt struct {
 func main() {
 	var opt buildOpt
 	flag.BoolVar(&opt.withContainerd, "with-containerd", true, "enable containerd worker")
-	flag.StringVar(&opt.containerd, "containerd", "v1.0.3", "containerd version")
-	flag.StringVar(&opt.runc, "runc", "9f9c96235cc97674e935002fc3d78361b696a69e", "runc version")
+	flag.StringVar(&opt.containerd, "containerd", "v1.1.0", "containerd version")
+	flag.StringVar(&opt.runc, "runc", "69663f0bd4b60df09991c08812a60108003fa340", "runc version")
 	flag.Parse()
 
 	bk := buildkit(opt)

examples/buildkit3/buildkit.go

@@ -18,8 +18,8 @@ type buildOpt struct {
 func main() {
 	var opt buildOpt
 	flag.BoolVar(&opt.withContainerd, "with-containerd", true, "enable containerd worker")
-	flag.StringVar(&opt.containerd, "containerd", "v1.0.3", "containerd version")
-	flag.StringVar(&opt.runc, "runc", "9f9c96235cc97674e935002fc3d78361b696a69e", "runc version")
+	flag.StringVar(&opt.containerd, "containerd", "v1.1.0", "containerd version")
+	flag.StringVar(&opt.runc, "runc", "69663f0bd4b60df09991c08812a60108003fa340", "runc version")
 	flag.StringVar(&opt.buildkit, "buildkit", "master", "buildkit version")
 	flag.Parse()
 

examples/gobuild/main.go

@@ -43,7 +43,7 @@ func run() error {
 	_ = buildkitd
 
 	containerd, err := gb.BuildExe(gobuild.BuildOpt{
-		Source:    llb.Git("github.com/containerd/containerd", "v1.0.3"),
+		Source:    llb.Git("github.com/containerd/containerd", "v1.1.0"),
 		MountPath: "/go/src/github.com/containerd/containerd",
 		Pkg:       "github.com/containerd/containerd/cmd/containerd",
 		BuildTags: []string{"no_btrfs"},

frontend/gateway/pb/gateway.pb.go

@@ -27,10 +27,8 @@ import pb "github.com/moby/buildkit/solver/pb"
 
 import github_com_opencontainers_go_digest "github.com/opencontainers/go-digest"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
 import io "io"
 

hack/dockerfiles/test.Dockerfile

@@ -1,4 +1,4 @@
-ARG RUNC_VERSION=9f9c96235cc97674e935002fc3d78361b696a69e
+ARG RUNC_VERSION=69663f0bd4b60df09991c08812a60108003fa340
 ARG CONTAINERD_VERSION=v1.1.0
 # containerd v1.0 for integration tests
 ARG CONTAINERD10_VERSION=v1.0.3

session/auth/auth.pb.go

@@ -20,10 +20,8 @@ import math "math"
 import strings "strings"
 import reflect "reflect"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
 import io "io"
 
@@ -82,10 +80,7 @@ func init() {
 }
 func (this *CredentialsRequest) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*CredentialsRequest)
@@ -98,10 +93,7 @@ func (this *CredentialsRequest) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -112,10 +104,7 @@ func (this *CredentialsRequest) Equal(that interface{}) bool {
 }
 func (this *CredentialsResponse) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*CredentialsResponse)
@@ -128,10 +117,7 @@ func (this *CredentialsResponse) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}

session/filesync/filesync.pb.go

@@ -21,10 +21,8 @@ import bytes "bytes"
 import strings "strings"
 import reflect "reflect"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
 import io "io"
 
@@ -60,10 +58,7 @@ func init() {
 }
 func (this *BytesMessage) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*BytesMessage)
@@ -76,10 +71,7 @@ func (this *BytesMessage) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}

vendor.conf

@@ -6,14 +6,15 @@ github.com/davecgh/go-spew v1.1.0
 github.com/pmezard/go-difflib v1.0.0
 golang.org/x/sys 314a259e304ff91bd6985da2a7149bbf91237993
 
-github.com/containerd/containerd 8c2acf45fb50eec264aef469ed2f42e9b0cfc865
+github.com/containerd/containerd a15e7a0be093db114409d377dcee75c4ddce5e34
 github.com/containerd/typeurl f6943554a7e7e88b3c14aad190bf05932da84788
 golang.org/x/sync 450f422ab23cf9881c94e2db30cac0eb1b7cf80c
 github.com/sirupsen/logrus v1.0.0
-google.golang.org/grpc v1.7.4
+google.golang.org/grpc v1.10.1
 github.com/opencontainers/go-digest c9281466c8b2f606084ac71339773efd177436e7
 golang.org/x/net 0ed95abb35c445290478a5348a7b38bb154135fd
-github.com/gogo/protobuf v0.5
+github.com/gogo/protobuf v1.0.0
+github.com/gogo/googleapis 08a7655d27152912db7aaf4f983275eaf8d128ef
 github.com/golang/protobuf 1643683e1b54a9e88ad26d98f81400c8c9d9f4f9
 github.com/containerd/continuity 3e8f2ea4b190484acb976a5b378d373429639a1a
 github.com/opencontainers/image-spec v1.0.1
@@ -21,13 +22,13 @@ github.com/opencontainers/runc 69663f0bd4b60df09991c08812a60108003fa340
 github.com/Microsoft/go-winio v0.4.5
 github.com/containerd/fifo 3d5202aec260678c48179c56f40e6f38a095738c
 github.com/opencontainers/runtime-spec v1.0.1
-github.com/containerd/go-runc bcb223a061a3dd7de1a89c0b402a60f4dd9bd307
+github.com/containerd/go-runc f271fa2021de855d4d918dbef83c5fe19db1bdd5
 github.com/containerd/console cb7008ab3d8359b78c5f464cb7cf160107ad5925
 google.golang.org/genproto d80a6e20e776b0b17a324d0ba1ab50a39c8e8944
 golang.org/x/text 19e51611da83d6be54ddafce4a4af510cb3e9ea4
 github.com/docker/go-events 9461782956ad83b30282bf90e31fa6a70c255ba9
 github.com/syndtr/gocapability db04d3cc01c8b54962a58ec7e491717d06cfcc16
-github.com/Microsoft/hcsshim v0.6.7
+github.com/Microsoft/hcsshim v0.6.10
 
 github.com/urfave/cli 7bc6a0acffa589f415f88aca16cc1de5ffd66f9c
 github.com/morikuni/aec 39771216ff4c63d11f5e604076f9c45e8be1067b

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

@@ -10,7 +10,7 @@ import (
 )
 
 type baseLayerWriter struct {
-	root         string
+	root         *os.File
 	f            *os.File
 	bw           *winio.BackupFileWriter
 	err          error
@@ -26,10 +26,10 @@ type dirInfo struct {
 // reapplyDirectoryTimes reapplies directory modification, creation, etc. times
 // after processing of the directory tree has completed. The times are expected
 // to be ordered such that parent directories come before child directories.
-func reapplyDirectoryTimes(dis []dirInfo) error {
+func reapplyDirectoryTimes(root *os.File, dis []dirInfo) error {
 	for i := range dis {
 		di := &dis[len(dis)-i-1] // reverse order: process child directories first
-		f, err := winio.OpenForBackup(di.path, syscall.GENERIC_READ|syscall.GENERIC_WRITE, syscall.FILE_SHARE_READ, syscall.OPEN_EXISTING)
+		f, err := openRelative(di.path, root, syscall.GENERIC_READ|syscall.GENERIC_WRITE, syscall.FILE_SHARE_READ, _FILE_OPEN, _FILE_DIRECTORY_FILE)
 		if err != nil {
 			return err
 		}
@@ -75,12 +75,6 @@ func (w *baseLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) (err e
 		w.hasUtilityVM = true
 	}
 
-	path := filepath.Join(w.root, name)
-	path, err = makeLongAbsPath(path)
-	if err != nil {
-		return err
-	}
-
 	var f *os.File
 	defer func() {
 		if f != nil {
@@ -88,27 +82,23 @@ func (w *baseLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) (err e
 		}
 	}()
 
-	createmode := uint32(syscall.CREATE_NEW)
+	extraFlags := uint32(0)
 	if fileInfo.FileAttributes&syscall.FILE_ATTRIBUTE_DIRECTORY != 0 {
-		err := os.Mkdir(path, 0)
-		if err != nil && !os.IsExist(err) {
-			return err
-		}
-		createmode = syscall.OPEN_EXISTING
+		extraFlags |= _FILE_DIRECTORY_FILE
 		if fileInfo.FileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT == 0 {
-			w.dirInfo = append(w.dirInfo, dirInfo{path, *fileInfo})
+			w.dirInfo = append(w.dirInfo, dirInfo{name, *fileInfo})
 		}
 	}
 
 	mode := uint32(syscall.GENERIC_READ | syscall.GENERIC_WRITE | winio.WRITE_DAC | winio.WRITE_OWNER | winio.ACCESS_SYSTEM_SECURITY)
-	f, err = winio.OpenForBackup(path, mode, syscall.FILE_SHARE_READ, createmode)
+	f, err = openRelative(name, w.root, mode, syscall.FILE_SHARE_READ, _FILE_CREATE, extraFlags)
 	if err != nil {
-		return makeError(err, "Failed to OpenForBackup", path)
+		return makeError(err, "Failed to openRelative", name)
 	}
 
 	err = winio.SetFileBasicInfo(f, fileInfo)
 	if err != nil {
-		return makeError(err, "Failed to SetFileBasicInfo", path)
+		return makeError(err, "Failed to SetFileBasicInfo", name)
 	}
 
 	w.f = f
@@ -129,17 +119,7 @@ func (w *baseLayerWriter) AddLink(name string, target string) (err error) {
 		return err
 	}
 
-	linkpath, err := makeLongAbsPath(filepath.Join(w.root, name))
-	if err != nil {
-		return err
-	}
-
-	linktarget, err := makeLongAbsPath(filepath.Join(w.root, target))
-	if err != nil {
-		return err
-	}
-
-	return os.Link(linktarget, linkpath)
+	return linkRelative(target, w.root, name, w.root)
 }
 
 func (w *baseLayerWriter) Remove(name string) error {
@@ -155,6 +135,10 @@ func (w *baseLayerWriter) Write(b []byte) (int, error) {
 }
 
 func (w *baseLayerWriter) Close() error {
+	defer func() {
+		w.root.Close()
+		w.root = nil
+	}()
 	err := w.closeCurrentFile()
 	if err != nil {
 		return err
@@ -162,18 +146,22 @@ func (w *baseLayerWriter) Close() error {
 	if w.err == nil {
 		// Restore the file times of all the directories, since they may have
 		// been modified by creating child directories.
-		err = reapplyDirectoryTimes(w.dirInfo)
+		err = reapplyDirectoryTimes(w.root, w.dirInfo)
 		if err != nil {
 			return err
 		}
 
-		err = ProcessBaseLayer(w.root)
+		err = ProcessBaseLayer(w.root.Name())
 		if err != nil {
 			return err
 		}
 
 		if w.hasUtilityVM {
-			err = ProcessUtilityVMImage(filepath.Join(w.root, "UtilityVM"))
+			err := ensureNotReparsePointRelative("UtilityVM", w.root)
+			if err != nil {
+				return err
+			}
+			err = ProcessUtilityVMImage(filepath.Join(w.root.Name(), "UtilityVM"))
 			if err != nil {
 				return err
 			}

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

@@ -11,7 +11,7 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-//go:generate go run mksyscall_windows.go -output zhcsshim.go hcsshim.go
+//go:generate go run mksyscall_windows.go -output zhcsshim.go hcsshim.go safeopen.go
 
 //sys coTaskMemFree(buffer unsafe.Pointer) = ole32.CoTaskMemFree
 //sys SetCurrentThreadCompartmentId(compartmentId uint32) (hr error) = iphlpapi.SetCurrentThreadCompartmentId

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

@@ -1,323 +1,323 @@
-package hcsshim
-
-import (
-	"encoding/json"
-	"net"
-
-	"github.com/sirupsen/logrus"
-)
-
-// HNSEndpoint represents a network endpoint in HNS
-type HNSEndpoint struct {
-	Id                 string            `json:"ID,omitempty"`
-	Name               string            `json:",omitempty"`
-	VirtualNetwork     string            `json:",omitempty"`
-	VirtualNetworkName string            `json:",omitempty"`
-	Policies           []json.RawMessage `json:",omitempty"`
-	MacAddress         string            `json:",omitempty"`
-	IPAddress          net.IP            `json:",omitempty"`
-	DNSSuffix          string            `json:",omitempty"`
-	DNSServerList      string            `json:",omitempty"`
-	GatewayAddress     string            `json:",omitempty"`
-	EnableInternalDNS  bool              `json:",omitempty"`
-	DisableICC         bool              `json:",omitempty"`
-	PrefixLength       uint8             `json:",omitempty"`
-	IsRemoteEndpoint   bool              `json:",omitempty"`
-}
-
-//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 struct {
-	ContainerID    string     `json:"ContainerId,omitempty"`
-	SystemType     SystemType `json:"SystemType"`
-	CompartmentID  uint16     `json:"CompartmentId,omitempty"`
-	VirtualNICName string     `json:"VirtualNicName,omitempty"`
-}
-
-// EndpointResquestResponse is object to get the endpoint request response
-type EndpointResquestResponse struct {
-	Success bool
-	Error   string
-}
-
-// HNSEndpointRequest makes a HNS call to modify/query a network endpoint
-func HNSEndpointRequest(method, path, request string) (*HNSEndpoint, error) {
-	endpoint := &HNSEndpoint{}
-	err := hnsCall(method, "/endpoints/"+path, request, &endpoint)
-	if err != nil {
-		return nil, err
-	}
-
-	return endpoint, nil
-}
-
-// HNSListEndpointRequest makes a HNS call to query the list of available endpoints
-func HNSListEndpointRequest() ([]HNSEndpoint, error) {
-	var endpoint []HNSEndpoint
-	err := hnsCall("GET", "/endpoints/", "", &endpoint)
-	if err != nil {
-		return nil, err
-	}
-
-	return endpoint, nil
-}
-
-// HotAttachEndpoint makes a HCS Call to attach the endpoint to the container
-func HotAttachEndpoint(containerID string, endpointID string) error {
-	return modifyNetworkEndpoint(containerID, endpointID, Add)
-}
-
-// HotDetachEndpoint makes a HCS Call to detach the endpoint from the container
-func HotDetachEndpoint(containerID string, endpointID string) error {
-	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 HNSEndpointRequest("GET", endpointID, "")
-}
-
-// GetHNSEndpointByName gets the endpoint filtered by Name
-func GetHNSEndpointByName(endpointName string) (*HNSEndpoint, error) {
-	hnsResponse, err := HNSListEndpointRequest()
-	if err != nil {
-		return nil, err
-	}
-	for _, hnsEndpoint := range hnsResponse {
-		if hnsEndpoint.Name == endpointName {
-			return &hnsEndpoint, nil
-		}
-	}
-	return nil, EndpointNotFoundError{EndpointName: endpointName}
-}
-
-// Create Endpoint by sending EndpointRequest to HNS. TODO: Create a separate HNS interface to place all these methods
-func (endpoint *HNSEndpoint) Create() (*HNSEndpoint, error) {
-	operation := "Create"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	jsonString, err := json.Marshal(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	return HNSEndpointRequest("POST", "", string(jsonString))
-}
-
-// Delete Endpoint by sending EndpointRequest to HNS
-func (endpoint *HNSEndpoint) Delete() (*HNSEndpoint, error) {
-	operation := "Delete"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	return HNSEndpointRequest("DELETE", endpoint.Id, "")
-}
-
-// Update Endpoint
-func (endpoint *HNSEndpoint) Update() (*HNSEndpoint, error) {
-	operation := "Update"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-	jsonString, err := json.Marshal(endpoint)
-	if err != nil {
-		return nil, err
-	}
-	err = hnsCall("POST", "/endpoints/"+endpoint.Id, string(jsonString), &endpoint)
-
-	return endpoint, err
-}
-
-// ContainerHotAttach attaches an endpoint to a running container
-func (endpoint *HNSEndpoint) ContainerHotAttach(containerID string) error {
-	operation := "ContainerHotAttach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s, containerId=%s", endpoint.Id, containerID)
-
-	return modifyNetworkEndpoint(containerID, endpoint.Id, Add)
-}
-
-// ContainerHotDetach detaches an endpoint from a running container
-func (endpoint *HNSEndpoint) ContainerHotDetach(containerID string) error {
-	operation := "ContainerHotDetach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s, containerId=%s", endpoint.Id, containerID)
-
-	return modifyNetworkEndpoint(containerID, endpoint.Id, Remove)
-}
-
-// ApplyACLPolicy applies a set of ACL Policies on the Endpoint
-func (endpoint *HNSEndpoint) ApplyACLPolicy(policies ...*ACLPolicy) error {
-	operation := "ApplyACLPolicy"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	for _, policy := range policies {
-		if policy == nil {
-			continue
-		}
-		jsonString, err := json.Marshal(policy)
-		if err != nil {
-			return err
-		}
-		endpoint.Policies = append(endpoint.Policies, jsonString)
-	}
-
-	_, err := endpoint.Update()
-	return err
-}
-
-// ContainerAttach attaches an endpoint to container
-func (endpoint *HNSEndpoint) ContainerAttach(containerID string, compartmentID uint16) error {
-	operation := "ContainerAttach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	requestMessage := &EndpointAttachDetachRequest{
-		ContainerID:   containerID,
-		CompartmentID: compartmentID,
-		SystemType:    ContainerType,
-	}
-	response := &EndpointResquestResponse{}
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
-}
-
-// ContainerDetach detaches an endpoint from container
-func (endpoint *HNSEndpoint) ContainerDetach(containerID string) error {
-	operation := "ContainerDetach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	requestMessage := &EndpointAttachDetachRequest{
-		ContainerID: containerID,
-		SystemType:  ContainerType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
-}
-
-// HostAttach attaches a nic on the host
-func (endpoint *HNSEndpoint) HostAttach(compartmentID uint16) error {
-	operation := "HostAttach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-	requestMessage := &EndpointAttachDetachRequest{
-		CompartmentID: compartmentID,
-		SystemType:    HostType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
-
-}
-
-// HostDetach detaches a nic on the host
-func (endpoint *HNSEndpoint) HostDetach() error {
-	operation := "HostDetach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-	requestMessage := &EndpointAttachDetachRequest{
-		SystemType: HostType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
-}
-
-// VirtualMachineNICAttach attaches a endpoint to a virtual machine
-func (endpoint *HNSEndpoint) VirtualMachineNICAttach(virtualMachineNICName string) error {
-	operation := "VirtualMachineNicAttach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-	requestMessage := &EndpointAttachDetachRequest{
-		VirtualNICName: virtualMachineNICName,
-		SystemType:     VirtualMachineType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
-}
-
-// VirtualMachineNICDetach detaches a endpoint  from a virtual machine
-func (endpoint *HNSEndpoint) VirtualMachineNICDetach() error {
-	operation := "VirtualMachineNicDetach"
-	title := "HCSShim::HNSEndpoint::" + operation
-	logrus.Debugf(title+" id=%s", endpoint.Id)
-
-	requestMessage := &EndpointAttachDetachRequest{
-		SystemType: VirtualMachineType,
-	}
-	response := &EndpointResquestResponse{}
-
-	jsonString, err := json.Marshal(requestMessage)
-	if err != nil {
-		return err
-	}
-	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
-}
+package hcsshim
+
+import (
+	"encoding/json"
+	"net"
+
+	"github.com/sirupsen/logrus"
+)
+
+// HNSEndpoint represents a network endpoint in HNS
+type HNSEndpoint struct {
+	Id                 string            `json:"ID,omitempty"`
+	Name               string            `json:",omitempty"`
+	VirtualNetwork     string            `json:",omitempty"`
+	VirtualNetworkName string            `json:",omitempty"`
+	Policies           []json.RawMessage `json:",omitempty"`
+	MacAddress         string            `json:",omitempty"`
+	IPAddress          net.IP            `json:",omitempty"`
+	DNSSuffix          string            `json:",omitempty"`
+	DNSServerList      string            `json:",omitempty"`
+	GatewayAddress     string            `json:",omitempty"`
+	EnableInternalDNS  bool              `json:",omitempty"`
+	DisableICC         bool              `json:",omitempty"`
+	PrefixLength       uint8             `json:",omitempty"`
+	IsRemoteEndpoint   bool              `json:",omitempty"`
+}
+
+//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 struct {
+	ContainerID    string     `json:"ContainerId,omitempty"`
+	SystemType     SystemType `json:"SystemType"`
+	CompartmentID  uint16     `json:"CompartmentId,omitempty"`
+	VirtualNICName string     `json:"VirtualNicName,omitempty"`
+}
+
+// EndpointResquestResponse is object to get the endpoint request response
+type EndpointResquestResponse struct {
+	Success bool
+	Error   string
+}
+
+// HNSEndpointRequest makes a HNS call to modify/query a network endpoint
+func HNSEndpointRequest(method, path, request string) (*HNSEndpoint, error) {
+	endpoint := &HNSEndpoint{}
+	err := hnsCall(method, "/endpoints/"+path, request, &endpoint)
+	if err != nil {
+		return nil, err
+	}
+
+	return endpoint, nil
+}
+
+// HNSListEndpointRequest makes a HNS call to query the list of available endpoints
+func HNSListEndpointRequest() ([]HNSEndpoint, error) {
+	var endpoint []HNSEndpoint
+	err := hnsCall("GET", "/endpoints/", "", &endpoint)
+	if err != nil {
+		return nil, err
+	}
+
+	return endpoint, nil
+}
+
+// HotAttachEndpoint makes a HCS Call to attach the endpoint to the container
+func HotAttachEndpoint(containerID string, endpointID string) error {
+	return modifyNetworkEndpoint(containerID, endpointID, Add)
+}
+
+// HotDetachEndpoint makes a HCS Call to detach the endpoint from the container
+func HotDetachEndpoint(containerID string, endpointID string) error {
+	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 HNSEndpointRequest("GET", endpointID, "")
+}
+
+// GetHNSEndpointByName gets the endpoint filtered by Name
+func GetHNSEndpointByName(endpointName string) (*HNSEndpoint, error) {
+	hnsResponse, err := HNSListEndpointRequest()
+	if err != nil {
+		return nil, err
+	}
+	for _, hnsEndpoint := range hnsResponse {
+		if hnsEndpoint.Name == endpointName {
+			return &hnsEndpoint, nil
+		}
+	}
+	return nil, EndpointNotFoundError{EndpointName: endpointName}
+}
+
+// Create Endpoint by sending EndpointRequest to HNS. TODO: Create a separate HNS interface to place all these methods
+func (endpoint *HNSEndpoint) Create() (*HNSEndpoint, error) {
+	operation := "Create"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	jsonString, err := json.Marshal(endpoint)
+	if err != nil {
+		return nil, err
+	}
+	return HNSEndpointRequest("POST", "", string(jsonString))
+}
+
+// Delete Endpoint by sending EndpointRequest to HNS
+func (endpoint *HNSEndpoint) Delete() (*HNSEndpoint, error) {
+	operation := "Delete"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	return HNSEndpointRequest("DELETE", endpoint.Id, "")
+}
+
+// Update Endpoint
+func (endpoint *HNSEndpoint) Update() (*HNSEndpoint, error) {
+	operation := "Update"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+	jsonString, err := json.Marshal(endpoint)
+	if err != nil {
+		return nil, err
+	}
+	err = hnsCall("POST", "/endpoints/"+endpoint.Id, string(jsonString), &endpoint)
+
+	return endpoint, err
+}
+
+// ContainerHotAttach attaches an endpoint to a running container
+func (endpoint *HNSEndpoint) ContainerHotAttach(containerID string) error {
+	operation := "ContainerHotAttach"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s, containerId=%s", endpoint.Id, containerID)
+
+	return modifyNetworkEndpoint(containerID, endpoint.Id, Add)
+}
+
+// ContainerHotDetach detaches an endpoint from a running container
+func (endpoint *HNSEndpoint) ContainerHotDetach(containerID string) error {
+	operation := "ContainerHotDetach"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s, containerId=%s", endpoint.Id, containerID)
+
+	return modifyNetworkEndpoint(containerID, endpoint.Id, Remove)
+}
+
+// ApplyACLPolicy applies a set of ACL Policies on the Endpoint
+func (endpoint *HNSEndpoint) ApplyACLPolicy(policies ...*ACLPolicy) error {
+	operation := "ApplyACLPolicy"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	for _, policy := range policies {
+		if policy == nil {
+			continue
+		}
+		jsonString, err := json.Marshal(policy)
+		if err != nil {
+			return err
+		}
+		endpoint.Policies = append(endpoint.Policies, jsonString)
+	}
+
+	_, err := endpoint.Update()
+	return err
+}
+
+// ContainerAttach attaches an endpoint to container
+func (endpoint *HNSEndpoint) ContainerAttach(containerID string, compartmentID uint16) error {
+	operation := "ContainerAttach"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	requestMessage := &EndpointAttachDetachRequest{
+		ContainerID:   containerID,
+		CompartmentID: compartmentID,
+		SystemType:    ContainerType,
+	}
+	response := &EndpointResquestResponse{}
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
+}
+
+// ContainerDetach detaches an endpoint from container
+func (endpoint *HNSEndpoint) ContainerDetach(containerID string) error {
+	operation := "ContainerDetach"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	requestMessage := &EndpointAttachDetachRequest{
+		ContainerID: containerID,
+		SystemType:  ContainerType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
+}
+
+// HostAttach attaches a nic on the host
+func (endpoint *HNSEndpoint) HostAttach(compartmentID uint16) error {
+	operation := "HostAttach"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+	requestMessage := &EndpointAttachDetachRequest{
+		CompartmentID: compartmentID,
+		SystemType:    HostType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
+
+}
+
+// HostDetach detaches a nic on the host
+func (endpoint *HNSEndpoint) HostDetach() error {
+	operation := "HostDetach"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+	requestMessage := &EndpointAttachDetachRequest{
+		SystemType: HostType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
+}
+
+// VirtualMachineNICAttach attaches a endpoint to a virtual machine
+func (endpoint *HNSEndpoint) VirtualMachineNICAttach(virtualMachineNICName string) error {
+	operation := "VirtualMachineNicAttach"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+	requestMessage := &EndpointAttachDetachRequest{
+		VirtualNICName: virtualMachineNICName,
+		SystemType:     VirtualMachineType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/attach", string(jsonString), &response)
+}
+
+// VirtualMachineNICDetach detaches a endpoint  from a virtual machine
+func (endpoint *HNSEndpoint) VirtualMachineNICDetach() error {
+	operation := "VirtualMachineNicDetach"
+	title := "HCSShim::HNSEndpoint::" + operation
+	logrus.Debugf(title+" id=%s", endpoint.Id)
+
+	requestMessage := &EndpointAttachDetachRequest{
+		SystemType: VirtualMachineType,
+	}
+	response := &EndpointResquestResponse{}
+
+	jsonString, err := json.Marshal(requestMessage)
+	if err != nil {
+		return err
+	}
+	return hnsCall("POST", "/endpoints/"+endpoint.Id+"/detach", string(jsonString), &response)
+}

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

@@ -1,141 +1,141 @@
-package hcsshim
-
-import (
-	"encoding/json"
-	"net"
-
-	"github.com/sirupsen/logrus"
-)
-
-// Subnet is assoicated with a network and represents a list
-// of subnets available to the network
-type Subnet struct {
-	AddressPrefix  string            `json:",omitempty"`
-	GatewayAddress string            `json:",omitempty"`
-	Policies       []json.RawMessage `json:",omitempty"`
-}
-
-// MacPool is assoicated with a network and represents a list
-// of macaddresses available to the network
-type MacPool struct {
-	StartMacAddress string `json:",omitempty"`
-	EndMacAddress   string `json:",omitempty"`
-}
-
-// HNSNetwork represents a network in HNS
-type HNSNetwork struct {
-	Id                   string            `json:"ID,omitempty"`
-	Name                 string            `json:",omitempty"`
-	Type                 string            `json:",omitempty"`
-	NetworkAdapterName   string            `json:",omitempty"`
-	SourceMac            string            `json:",omitempty"`
-	Policies             []json.RawMessage `json:",omitempty"`
-	MacPools             []MacPool         `json:",omitempty"`
-	Subnets              []Subnet          `json:",omitempty"`
-	DNSSuffix            string            `json:",omitempty"`
-	DNSServerList        string            `json:",omitempty"`
-	DNSServerCompartment uint32            `json:",omitempty"`
-	ManagementIP         string            `json:",omitempty"`
-	AutomaticDNS         bool              `json:",omitempty"`
-}
-
-type hnsNetworkResponse struct {
-	Success bool
-	Error   string
-	Output  HNSNetwork
-}
-
-type hnsResponse struct {
-	Success bool
-	Error   string
-	Output  json.RawMessage
-}
-
-// HNSNetworkRequest makes a call into HNS to update/query a single network
-func HNSNetworkRequest(method, path, request string) (*HNSNetwork, error) {
-	var network HNSNetwork
-	err := hnsCall(method, "/networks/"+path, request, &network)
-	if err != nil {
-		return nil, err
-	}
-
-	return &network, nil
-}
-
-// HNSListNetworkRequest makes a HNS call to query the list of available networks
-func HNSListNetworkRequest(method, path, request string) ([]HNSNetwork, error) {
-	var network []HNSNetwork
-	err := hnsCall(method, "/networks/"+path, request, &network)
-	if err != nil {
-		return nil, err
-	}
-
-	return network, nil
-}
-
-// GetHNSNetworkByID
-func GetHNSNetworkByID(networkID string) (*HNSNetwork, error) {
-	return HNSNetworkRequest("GET", networkID, "")
-}
-
-// GetHNSNetworkName filtered by Name
-func GetHNSNetworkByName(networkName string) (*HNSNetwork, error) {
-	hsnnetworks, err := HNSListNetworkRequest("GET", "", "")
-	if err != nil {
-		return nil, err
-	}
-	for _, hnsnetwork := range hsnnetworks {
-		if hnsnetwork.Name == networkName {
-			return &hnsnetwork, nil
-		}
-	}
-	return nil, NetworkNotFoundError{NetworkName: networkName}
-}
-
-// Create Network by sending NetworkRequest to HNS.
-func (network *HNSNetwork) Create() (*HNSNetwork, error) {
-	operation := "Create"
-	title := "HCSShim::HNSNetwork::" + operation
-	logrus.Debugf(title+" id=%s", network.Id)
-
-	jsonString, err := json.Marshal(network)
-	if err != nil {
-		return nil, err
-	}
-	return HNSNetworkRequest("POST", "", string(jsonString))
-}
-
-// Delete Network by sending NetworkRequest to HNS
-func (network *HNSNetwork) Delete() (*HNSNetwork, error) {
-	operation := "Delete"
-	title := "HCSShim::HNSNetwork::" + operation
-	logrus.Debugf(title+" id=%s", network.Id)
-
-	return HNSNetworkRequest("DELETE", network.Id, "")
-}
-
-// Creates an endpoint on the Network.
-func (network *HNSNetwork) NewEndpoint(ipAddress net.IP, macAddress net.HardwareAddr) *HNSEndpoint {
-	return &HNSEndpoint{
-		VirtualNetwork: network.Id,
-		IPAddress:      ipAddress,
-		MacAddress:     string(macAddress),
-	}
-}
-
-func (network *HNSNetwork) CreateEndpoint(endpoint *HNSEndpoint) (*HNSEndpoint, error) {
-	operation := "CreateEndpoint"
-	title := "HCSShim::HNSNetwork::" + operation
-	logrus.Debugf(title+" id=%s, endpointId=%s", network.Id, endpoint.Id)
-
-	endpoint.VirtualNetwork = network.Id
-	return endpoint.Create()
-}
-
-func (network *HNSNetwork) CreateRemoteEndpoint(endpoint *HNSEndpoint) (*HNSEndpoint, error) {
-	operation := "CreateRemoteEndpoint"
-	title := "HCSShim::HNSNetwork::" + operation
-	logrus.Debugf(title+" id=%s", network.Id)
-	endpoint.IsRemoteEndpoint = true
-	return network.CreateEndpoint(endpoint)
-}
+package hcsshim
+
+import (
+	"encoding/json"
+	"net"
+
+	"github.com/sirupsen/logrus"
+)
+
+// Subnet is assoicated with a network and represents a list
+// of subnets available to the network
+type Subnet struct {
+	AddressPrefix  string            `json:",omitempty"`
+	GatewayAddress string            `json:",omitempty"`
+	Policies       []json.RawMessage `json:",omitempty"`
+}
+
+// MacPool is assoicated with a network and represents a list
+// of macaddresses available to the network
+type MacPool struct {
+	StartMacAddress string `json:",omitempty"`
+	EndMacAddress   string `json:",omitempty"`
+}
+
+// HNSNetwork represents a network in HNS
+type HNSNetwork struct {
+	Id                   string            `json:"ID,omitempty"`
+	Name                 string            `json:",omitempty"`
+	Type                 string            `json:",omitempty"`
+	NetworkAdapterName   string            `json:",omitempty"`
+	SourceMac            string            `json:",omitempty"`
+	Policies             []json.RawMessage `json:",omitempty"`
+	MacPools             []MacPool         `json:",omitempty"`
+	Subnets              []Subnet          `json:",omitempty"`
+	DNSSuffix            string            `json:",omitempty"`
+	DNSServerList        string            `json:",omitempty"`
+	DNSServerCompartment uint32            `json:",omitempty"`
+	ManagementIP         string            `json:",omitempty"`
+	AutomaticDNS         bool              `json:",omitempty"`
+}
+
+type hnsNetworkResponse struct {
+	Success bool
+	Error   string
+	Output  HNSNetwork
+}
+
+type hnsResponse struct {
+	Success bool
+	Error   string
+	Output  json.RawMessage
+}
+
+// HNSNetworkRequest makes a call into HNS to update/query a single network
+func HNSNetworkRequest(method, path, request string) (*HNSNetwork, error) {
+	var network HNSNetwork
+	err := hnsCall(method, "/networks/"+path, request, &network)
+	if err != nil {
+		return nil, err
+	}
+
+	return &network, nil
+}
+
+// HNSListNetworkRequest makes a HNS call to query the list of available networks
+func HNSListNetworkRequest(method, path, request string) ([]HNSNetwork, error) {
+	var network []HNSNetwork
+	err := hnsCall(method, "/networks/"+path, request, &network)
+	if err != nil {
+		return nil, err
+	}
+
+	return network, nil
+}
+
+// GetHNSNetworkByID
+func GetHNSNetworkByID(networkID string) (*HNSNetwork, error) {
+	return HNSNetworkRequest("GET", networkID, "")
+}
+
+// GetHNSNetworkName filtered by Name
+func GetHNSNetworkByName(networkName string) (*HNSNetwork, error) {
+	hsnnetworks, err := HNSListNetworkRequest("GET", "", "")
+	if err != nil {
+		return nil, err
+	}
+	for _, hnsnetwork := range hsnnetworks {
+		if hnsnetwork.Name == networkName {
+			return &hnsnetwork, nil
+		}
+	}
+	return nil, NetworkNotFoundError{NetworkName: networkName}
+}
+
+// Create Network by sending NetworkRequest to HNS.
+func (network *HNSNetwork) Create() (*HNSNetwork, error) {
+	operation := "Create"
+	title := "HCSShim::HNSNetwork::" + operation
+	logrus.Debugf(title+" id=%s", network.Id)
+
+	jsonString, err := json.Marshal(network)
+	if err != nil {
+		return nil, err
+	}
+	return HNSNetworkRequest("POST", "", string(jsonString))
+}
+
+// Delete Network by sending NetworkRequest to HNS
+func (network *HNSNetwork) Delete() (*HNSNetwork, error) {
+	operation := "Delete"
+	title := "HCSShim::HNSNetwork::" + operation
+	logrus.Debugf(title+" id=%s", network.Id)
+
+	return HNSNetworkRequest("DELETE", network.Id, "")
+}
+
+// Creates an endpoint on the Network.
+func (network *HNSNetwork) NewEndpoint(ipAddress net.IP, macAddress net.HardwareAddr) *HNSEndpoint {
+	return &HNSEndpoint{
+		VirtualNetwork: network.Id,
+		IPAddress:      ipAddress,
+		MacAddress:     string(macAddress),
+	}
+}
+
+func (network *HNSNetwork) CreateEndpoint(endpoint *HNSEndpoint) (*HNSEndpoint, error) {
+	operation := "CreateEndpoint"
+	title := "HCSShim::HNSNetwork::" + operation
+	logrus.Debugf(title+" id=%s, endpointId=%s", network.Id, endpoint.Id)
+
+	endpoint.VirtualNetwork = network.Id
+	return endpoint.Create()
+}
+
+func (network *HNSNetwork) CreateRemoteEndpoint(endpoint *HNSEndpoint) (*HNSEndpoint, error) {
+	operation := "CreateRemoteEndpoint"
+	title := "HCSShim::HNSNetwork::" + operation
+	logrus.Debugf(title+" id=%s", network.Id)
+	endpoint.IsRemoteEndpoint = true
+	return network.CreateEndpoint(endpoint)
+}

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

@@ -1,94 +1,94 @@
-package hcsshim
-
-// Type of Request Support in ModifySystem
-type PolicyType string
-
-// RequestType const
-const (
-	Nat                  PolicyType = "NAT"
-	ACL                  PolicyType = "ACL"
-	PA                   PolicyType = "PA"
-	VLAN                 PolicyType = "VLAN"
-	VSID                 PolicyType = "VSID"
-	VNet                 PolicyType = "VNET"
-	L2Driver             PolicyType = "L2Driver"
-	Isolation            PolicyType = "Isolation"
-	QOS                  PolicyType = "QOS"
-	OutboundNat          PolicyType = "OutBoundNAT"
-	ExternalLoadBalancer PolicyType = "ELB"
-	Route                PolicyType = "ROUTE"
-)
-
-type NatPolicy struct {
-	Type         PolicyType `json:"Type"`
-	Protocol     string
-	InternalPort uint16
-	ExternalPort uint16
-}
-
-type QosPolicy struct {
-	Type                            PolicyType `json:"Type"`
-	MaximumOutgoingBandwidthInBytes uint64
-}
-
-type IsolationPolicy struct {
-	Type               PolicyType `json:"Type"`
-	VLAN               uint
-	VSID               uint
-	InDefaultIsolation bool
-}
-
-type VlanPolicy struct {
-	Type PolicyType `json:"Type"`
-	VLAN uint
-}
-
-type VsidPolicy struct {
-	Type PolicyType `json:"Type"`
-	VSID uint
-}
-
-type PaPolicy struct {
-	Type PolicyType `json:"Type"`
-	PA   string     `json:"PA"`
-}
-
-type OutboundNatPolicy struct {
-	Policy
-	VIP        string   `json:"VIP,omitempty"`
-	Exceptions []string `json:"ExceptionList,omitempty"`
-}
-
-type ActionType string
-type DirectionType string
-type RuleType string
-
-const (
-	Allow ActionType = "Allow"
-	Block ActionType = "Block"
-
-	In  DirectionType = "In"
-	Out DirectionType = "Out"
-
-	Host   RuleType = "Host"
-	Switch RuleType = "Switch"
-)
-
-type ACLPolicy struct {
-	Type            PolicyType `json:"Type"`
-	Protocol        uint16
-	InternalPort    uint16
-	Action          ActionType
-	Direction       DirectionType
-	LocalAddresses  string
-	RemoteAddresses string
-	LocalPort       uint16
-	RemotePort      uint16
-	RuleType        RuleType `json:"RuleType,omitempty"`
-	Priority        uint16
-	ServiceName     string
-}
-
-type Policy struct {
-	Type PolicyType `json:"Type"`
-}
+package hcsshim
+
+// Type of Request Support in ModifySystem
+type PolicyType string
+
+// RequestType const
+const (
+	Nat                  PolicyType = "NAT"
+	ACL                  PolicyType = "ACL"
+	PA                   PolicyType = "PA"
+	VLAN                 PolicyType = "VLAN"
+	VSID                 PolicyType = "VSID"
+	VNet                 PolicyType = "VNET"
+	L2Driver             PolicyType = "L2Driver"
+	Isolation            PolicyType = "Isolation"
+	QOS                  PolicyType = "QOS"
+	OutboundNat          PolicyType = "OutBoundNAT"
+	ExternalLoadBalancer PolicyType = "ELB"
+	Route                PolicyType = "ROUTE"
+)
+
+type NatPolicy struct {
+	Type         PolicyType `json:"Type"`
+	Protocol     string
+	InternalPort uint16
+	ExternalPort uint16
+}
+
+type QosPolicy struct {
+	Type                            PolicyType `json:"Type"`
+	MaximumOutgoingBandwidthInBytes uint64
+}
+
+type IsolationPolicy struct {
+	Type               PolicyType `json:"Type"`
+	VLAN               uint
+	VSID               uint
+	InDefaultIsolation bool
+}
+
+type VlanPolicy struct {
+	Type PolicyType `json:"Type"`
+	VLAN uint
+}
+
+type VsidPolicy struct {
+	Type PolicyType `json:"Type"`
+	VSID uint
+}
+
+type PaPolicy struct {
+	Type PolicyType `json:"Type"`
+	PA   string     `json:"PA"`
+}
+
+type OutboundNatPolicy struct {
+	Policy
+	VIP        string   `json:"VIP,omitempty"`
+	Exceptions []string `json:"ExceptionList,omitempty"`
+}
+
+type ActionType string
+type DirectionType string
+type RuleType string
+
+const (
+	Allow ActionType = "Allow"
+	Block ActionType = "Block"
+
+	In  DirectionType = "In"
+	Out DirectionType = "Out"
+
+	Host   RuleType = "Host"
+	Switch RuleType = "Switch"
+)
+
+type ACLPolicy struct {
+	Type            PolicyType `json:"Type"`
+	Protocol        uint16
+	InternalPort    uint16
+	Action          ActionType
+	Direction       DirectionType
+	LocalAddresses  string
+	RemoteAddresses string
+	LocalPort       uint16
+	RemotePort      uint16
+	RuleType        RuleType `json:"RuleType,omitempty"`
+	Priority        uint16
+	ServiceName     string
+}
+
+type Policy struct {
+	Type PolicyType `json:"Type"`
+}

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

@@ -1,200 +1,200 @@
-package hcsshim
-
-import (
-	"encoding/json"
-
-	"github.com/sirupsen/logrus"
-)
-
-// RoutePolicy is a structure defining schema for Route based Policy
-type RoutePolicy struct {
-	Policy
-	DestinationPrefix string `json:"DestinationPrefix,omitempty"`
-	NextHop           string `json:"NextHop,omitempty"`
-	EncapEnabled      bool   `json:"NeedEncap,omitempty"`
-}
-
-// ELBPolicy is a structure defining schema for ELB LoadBalancing based Policy
-type ELBPolicy struct {
-	LBPolicy
-	SourceVIP string   `json:"SourceVIP,omitempty"`
-	VIPs      []string `json:"VIPs,omitempty"`
-	ILB       bool     `json:"ILB,omitempty"`
-}
-
-// LBPolicy is a structure defining schema for LoadBalancing based Policy
-type LBPolicy struct {
-	Policy
-	Protocol     uint16 `json:"Protocol,omitempty"`
-	InternalPort uint16
-	ExternalPort uint16
-}
-
-// PolicyList is a structure defining schema for Policy list request
-type PolicyList struct {
-	ID                 string            `json:"ID,omitempty"`
-	EndpointReferences []string          `json:"References,omitempty"`
-	Policies           []json.RawMessage `json:"Policies,omitempty"`
-}
-
-// HNSPolicyListRequest makes a call into HNS to update/query a single network
-func HNSPolicyListRequest(method, path, request string) (*PolicyList, error) {
-	var policy PolicyList
-	err := hnsCall(method, "/policylists/"+path, request, &policy)
-	if err != nil {
-		return nil, err
-	}
-
-	return &policy, nil
-}
-
-// HNSListPolicyListRequest gets all the policy list
-func HNSListPolicyListRequest() ([]PolicyList, error) {
-	var plist []PolicyList
-	err := hnsCall("GET", "/policylists/", "", &plist)
-	if err != nil {
-		return nil, err
-	}
-
-	return plist, nil
-}
-
-// PolicyListRequest makes a HNS call to modify/query a network policy list
-func PolicyListRequest(method, path, request string) (*PolicyList, error) {
-	policylist := &PolicyList{}
-	err := hnsCall(method, "/policylists/"+path, request, &policylist)
-	if err != nil {
-		return nil, err
-	}
-
-	return policylist, nil
-}
-
-// GetPolicyListByID get the policy list by ID
-func GetPolicyListByID(policyListID string) (*PolicyList, error) {
-	return PolicyListRequest("GET", policyListID, "")
-}
-
-// Create PolicyList by sending PolicyListRequest to HNS.
-func (policylist *PolicyList) Create() (*PolicyList, error) {
-	operation := "Create"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" id=%s", policylist.ID)
-	jsonString, err := json.Marshal(policylist)
-	if err != nil {
-		return nil, err
-	}
-	return PolicyListRequest("POST", "", string(jsonString))
-}
-
-// Delete deletes PolicyList
-func (policylist *PolicyList) Delete() (*PolicyList, error) {
-	operation := "Delete"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" id=%s", policylist.ID)
-
-	return PolicyListRequest("DELETE", policylist.ID, "")
-}
-
-// AddEndpoint add an endpoint to a Policy List
-func (policylist *PolicyList) AddEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
-	operation := "AddEndpoint"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
-
-	_, err := policylist.Delete()
-	if err != nil {
-		return nil, err
-	}
-
-	// Add Endpoint to the Existing List
-	policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
-
-	return policylist.Create()
-}
-
-// RemoveEndpoint removes an endpoint from the Policy List
-func (policylist *PolicyList) RemoveEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
-	operation := "RemoveEndpoint"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
-
-	_, err := policylist.Delete()
-	if err != nil {
-		return nil, err
-	}
-
-	elementToRemove := "/endpoints/" + endpoint.Id
-
-	var references []string
-
-	for _, endpointReference := range policylist.EndpointReferences {
-		if endpointReference == elementToRemove {
-			continue
-		}
-		references = append(references, endpointReference)
-	}
-	policylist.EndpointReferences = references
-	return policylist.Create()
-}
-
-// AddLoadBalancer policy list for the specified endpoints
-func AddLoadBalancer(endpoints []HNSEndpoint, isILB bool, sourceVIP, vip string, protocol uint16, internalPort uint16, externalPort uint16) (*PolicyList, error) {
-	operation := "AddLoadBalancer"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" endpointId=%v, isILB=%v, sourceVIP=%s, vip=%s, protocol=%v, internalPort=%v, externalPort=%v", endpoints, isILB, sourceVIP, vip, protocol, internalPort, externalPort)
-
-	policylist := &PolicyList{}
-
-	elbPolicy := &ELBPolicy{
-		SourceVIP: sourceVIP,
-		ILB:       isILB,
-	}
-
-	if len(vip) > 0 {
-		elbPolicy.VIPs = []string{vip}
-	}
-	elbPolicy.Type = ExternalLoadBalancer
-	elbPolicy.Protocol = protocol
-	elbPolicy.InternalPort = internalPort
-	elbPolicy.ExternalPort = externalPort
-
-	for _, endpoint := range endpoints {
-		policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
-	}
-
-	jsonString, err := json.Marshal(elbPolicy)
-	if err != nil {
-		return nil, err
-	}
-	policylist.Policies = append(policylist.Policies, jsonString)
-	return policylist.Create()
-}
-
-// AddRoute adds route policy list for the specified endpoints
-func AddRoute(endpoints []HNSEndpoint, destinationPrefix string, nextHop string, encapEnabled bool) (*PolicyList, error) {
-	operation := "AddRoute"
-	title := "HCSShim::PolicyList::" + operation
-	logrus.Debugf(title+" destinationPrefix:%s", destinationPrefix)
-
-	policylist := &PolicyList{}
-
-	rPolicy := &RoutePolicy{
-		DestinationPrefix: destinationPrefix,
-		NextHop:           nextHop,
-		EncapEnabled:      encapEnabled,
-	}
-	rPolicy.Type = Route
-
-	for _, endpoint := range endpoints {
-		policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
-	}
-
-	jsonString, err := json.Marshal(rPolicy)
-	if err != nil {
-		return nil, err
-	}
-
-	policylist.Policies = append(policylist.Policies, jsonString)
-	return policylist.Create()
-}
+package hcsshim
+
+import (
+	"encoding/json"
+
+	"github.com/sirupsen/logrus"
+)
+
+// RoutePolicy is a structure defining schema for Route based Policy
+type RoutePolicy struct {
+	Policy
+	DestinationPrefix string `json:"DestinationPrefix,omitempty"`
+	NextHop           string `json:"NextHop,omitempty"`
+	EncapEnabled      bool   `json:"NeedEncap,omitempty"`
+}
+
+// ELBPolicy is a structure defining schema for ELB LoadBalancing based Policy
+type ELBPolicy struct {
+	LBPolicy
+	SourceVIP string   `json:"SourceVIP,omitempty"`
+	VIPs      []string `json:"VIPs,omitempty"`
+	ILB       bool     `json:"ILB,omitempty"`
+}
+
+// LBPolicy is a structure defining schema for LoadBalancing based Policy
+type LBPolicy struct {
+	Policy
+	Protocol     uint16 `json:"Protocol,omitempty"`
+	InternalPort uint16
+	ExternalPort uint16
+}
+
+// PolicyList is a structure defining schema for Policy list request
+type PolicyList struct {
+	ID                 string            `json:"ID,omitempty"`
+	EndpointReferences []string          `json:"References,omitempty"`
+	Policies           []json.RawMessage `json:"Policies,omitempty"`
+}
+
+// HNSPolicyListRequest makes a call into HNS to update/query a single network
+func HNSPolicyListRequest(method, path, request string) (*PolicyList, error) {
+	var policy PolicyList
+	err := hnsCall(method, "/policylists/"+path, request, &policy)
+	if err != nil {
+		return nil, err
+	}
+
+	return &policy, nil
+}
+
+// HNSListPolicyListRequest gets all the policy list
+func HNSListPolicyListRequest() ([]PolicyList, error) {
+	var plist []PolicyList
+	err := hnsCall("GET", "/policylists/", "", &plist)
+	if err != nil {
+		return nil, err
+	}
+
+	return plist, nil
+}
+
+// PolicyListRequest makes a HNS call to modify/query a network policy list
+func PolicyListRequest(method, path, request string) (*PolicyList, error) {
+	policylist := &PolicyList{}
+	err := hnsCall(method, "/policylists/"+path, request, &policylist)
+	if err != nil {
+		return nil, err
+	}
+
+	return policylist, nil
+}
+
+// GetPolicyListByID get the policy list by ID
+func GetPolicyListByID(policyListID string) (*PolicyList, error) {
+	return PolicyListRequest("GET", policyListID, "")
+}
+
+// Create PolicyList by sending PolicyListRequest to HNS.
+func (policylist *PolicyList) Create() (*PolicyList, error) {
+	operation := "Create"
+	title := "HCSShim::PolicyList::" + operation
+	logrus.Debugf(title+" id=%s", policylist.ID)
+	jsonString, err := json.Marshal(policylist)
+	if err != nil {
+		return nil, err
+	}
+	return PolicyListRequest("POST", "", string(jsonString))
+}
+
+// Delete deletes PolicyList
+func (policylist *PolicyList) Delete() (*PolicyList, error) {
+	operation := "Delete"
+	title := "HCSShim::PolicyList::" + operation
+	logrus.Debugf(title+" id=%s", policylist.ID)
+
+	return PolicyListRequest("DELETE", policylist.ID, "")
+}
+
+// AddEndpoint add an endpoint to a Policy List
+func (policylist *PolicyList) AddEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
+	operation := "AddEndpoint"
+	title := "HCSShim::PolicyList::" + operation
+	logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
+
+	_, err := policylist.Delete()
+	if err != nil {
+		return nil, err
+	}
+
+	// Add Endpoint to the Existing List
+	policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+
+	return policylist.Create()
+}
+
+// RemoveEndpoint removes an endpoint from the Policy List
+func (policylist *PolicyList) RemoveEndpoint(endpoint *HNSEndpoint) (*PolicyList, error) {
+	operation := "RemoveEndpoint"
+	title := "HCSShim::PolicyList::" + operation
+	logrus.Debugf(title+" id=%s, endpointId:%s", policylist.ID, endpoint.Id)
+
+	_, err := policylist.Delete()
+	if err != nil {
+		return nil, err
+	}
+
+	elementToRemove := "/endpoints/" + endpoint.Id
+
+	var references []string
+
+	for _, endpointReference := range policylist.EndpointReferences {
+		if endpointReference == elementToRemove {
+			continue
+		}
+		references = append(references, endpointReference)
+	}
+	policylist.EndpointReferences = references
+	return policylist.Create()
+}
+
+// AddLoadBalancer policy list for the specified endpoints
+func AddLoadBalancer(endpoints []HNSEndpoint, isILB bool, sourceVIP, vip string, protocol uint16, internalPort uint16, externalPort uint16) (*PolicyList, error) {
+	operation := "AddLoadBalancer"
+	title := "HCSShim::PolicyList::" + operation
+	logrus.Debugf(title+" endpointId=%v, isILB=%v, sourceVIP=%s, vip=%s, protocol=%v, internalPort=%v, externalPort=%v", endpoints, isILB, sourceVIP, vip, protocol, internalPort, externalPort)
+
+	policylist := &PolicyList{}
+
+	elbPolicy := &ELBPolicy{
+		SourceVIP: sourceVIP,
+		ILB:       isILB,
+	}
+
+	if len(vip) > 0 {
+		elbPolicy.VIPs = []string{vip}
+	}
+	elbPolicy.Type = ExternalLoadBalancer
+	elbPolicy.Protocol = protocol
+	elbPolicy.InternalPort = internalPort
+	elbPolicy.ExternalPort = externalPort
+
+	for _, endpoint := range endpoints {
+		policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+	}
+
+	jsonString, err := json.Marshal(elbPolicy)
+	if err != nil {
+		return nil, err
+	}
+	policylist.Policies = append(policylist.Policies, jsonString)
+	return policylist.Create()
+}
+
+// AddRoute adds route policy list for the specified endpoints
+func AddRoute(endpoints []HNSEndpoint, destinationPrefix string, nextHop string, encapEnabled bool) (*PolicyList, error) {
+	operation := "AddRoute"
+	title := "HCSShim::PolicyList::" + operation
+	logrus.Debugf(title+" destinationPrefix:%s", destinationPrefix)
+
+	policylist := &PolicyList{}
+
+	rPolicy := &RoutePolicy{
+		DestinationPrefix: destinationPrefix,
+		NextHop:           nextHop,
+		EncapEnabled:      encapEnabled,
+	}
+	rPolicy.Type = Route
+
+	for _, endpoint := range endpoints {
+		policylist.EndpointReferences = append(policylist.EndpointReferences, "/endpoints/"+endpoint.Id)
+	}
+
+	jsonString, err := json.Marshal(rPolicy)
+	if err != nil {
+		return nil, err
+	}
+
+	policylist.Policies = append(policylist.Policies, jsonString)
+	return policylist.Create()
+}

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

@@ -129,37 +129,39 @@ type legacyLayerWriterWrapper struct {
 }
 
 func (r *legacyLayerWriterWrapper) Close() error {
-	defer os.RemoveAll(r.root)
+	defer os.RemoveAll(r.root.Name())
+	defer r.legacyLayerWriter.CloseRoots()
 	err := r.legacyLayerWriter.Close()
 	if err != nil {
 		return err
 	}
 
-	// Use the original path here because ImportLayer does not support long paths for the source in TP5.
-	// But do use a long path for the destination to work around another bug with directories
-	// with MAX_PATH - 12 < length < MAX_PATH.
 	info := r.info
-	fullPath, err := makeLongAbsPath(filepath.Join(info.HomeDir, r.layerID))
-	if err != nil {
+	info.HomeDir = ""
+	if err = ImportLayer(info, r.destRoot.Name(), r.path, r.parentLayerPaths); err != nil {
 		return err
 	}
-
-	info.HomeDir = ""
-	if err = ImportLayer(info, fullPath, r.path, r.parentLayerPaths); err != nil {
-		return err
+	for _, name := range r.Tombstones {
+		if err = removeRelative(name, r.destRoot); err != nil && !os.IsNotExist(err) {
+			return err
+		}
 	}
 	// Add any hard links that were collected.
 	for _, lnk := range r.PendingLinks {
-		if err = os.Remove(lnk.Path); err != nil && !os.IsNotExist(err) {
+		if err = removeRelative(lnk.Path, r.destRoot); err != nil && !os.IsNotExist(err) {
 			return err
 		}
-		if err = os.Link(lnk.Target, lnk.Path); err != nil {
+		if err = linkRelative(lnk.Target, lnk.TargetRoot, lnk.Path, r.destRoot); err != nil {
 			return err
 		}
 	}
 	// Prepare the utility VM for use if one is present in the layer.
 	if r.HasUtilityVM {
-		err = ProcessUtilityVMImage(filepath.Join(fullPath, "UtilityVM"))
+		err := ensureNotReparsePointRelative("UtilityVM", r.destRoot)
+		if err != nil {
+			return err
+		}
+		err = ProcessUtilityVMImage(filepath.Join(r.destRoot.Name(), "UtilityVM"))
 		if err != nil {
 			return err
 		}
@@ -173,8 +175,12 @@ func (r *legacyLayerWriterWrapper) Close() error {
 func NewLayerWriter(info DriverInfo, layerID string, parentLayerPaths []string) (LayerWriter, error) {
 	if len(parentLayerPaths) == 0 {
 		// This is a base layer. It gets imported differently.
+		f, err := openRoot(filepath.Join(info.HomeDir, layerID))
+		if err != nil {
+			return nil, err
+		}
 		return &baseLayerWriter{
-			root: filepath.Join(info.HomeDir, layerID),
+			root: f,
 		}, nil
 	}
 
@@ -185,8 +191,12 @@ func NewLayerWriter(info DriverInfo, layerID string, parentLayerPaths []string)
 		if err != nil {
 			return nil, err
 		}
+		w, err := newLegacyLayerWriter(path, parentLayerPaths, filepath.Join(info.HomeDir, layerID))
+		if err != nil {
+			return nil, err
+		}
 		return &legacyLayerWriterWrapper{
-			legacyLayerWriter: newLegacyLayerWriter(path, parentLayerPaths, filepath.Join(info.HomeDir, layerID)),
+			legacyLayerWriter: w,
 			info:              info,
 			layerID:           layerID,
 			path:              path,

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

@@ -121,6 +121,16 @@ func (r *legacyLayerReader) walkUntilCancelled() error {
 		if err != nil {
 			return err
 		}
+
+		// Indirect fix for https://github.com/moby/moby/issues/32838#issuecomment-343610048.
+		// Handle failure from what may be a golang bug in the conversion of
+		// UTF16 to UTF8 in files which are left in the recycle bin. Os.Lstat
+		// which is called by filepath.Walk will fail when a filename contains
+		// unicode characters. Skip the recycle bin regardless which is goodness.
+		if path == filepath.Join(r.root, `Files\$Recycle.Bin`) && info.IsDir() {
+			return filepath.SkipDir
+		}
+
 		if path == r.root || path == filepath.Join(r.root, "tombstones.txt") || strings.HasSuffix(path, ".$wcidirs$") {
 			return nil
 		}
@@ -326,59 +336,79 @@ func (r *legacyLayerReader) Close() error {
 
 type pendingLink struct {
 	Path, Target string
+	TargetRoot   *os.File
+}
+
+type pendingDir struct {
+	Path string
+	Root *os.File
 }
 
 type legacyLayerWriter struct {
-	root         string
-	parentRoots  []string
-	destRoot     string
-	currentFile  *os.File
-	backupWriter *winio.BackupFileWriter
-	tombstones   []string
-	pathFixed    bool
-	HasUtilityVM bool
-	uvmDi        []dirInfo
-	addedFiles   map[string]bool
-	PendingLinks []pendingLink
+	root            *os.File
+	destRoot        *os.File
+	parentRoots     []*os.File
+	currentFile     *os.File
+	currentFileName string
+	currentFileRoot *os.File
+	backupWriter    *winio.BackupFileWriter
+	Tombstones      []string
+	HasUtilityVM    bool
+	uvmDi           []dirInfo
+	addedFiles      map[string]bool
+	PendingLinks    []pendingLink
+	pendingDirs     []pendingDir
+	currentIsDir    bool
 }
 
 // newLegacyLayerWriter returns a LayerWriter that can write the contaler layer
 // transport format to disk.
-func newLegacyLayerWriter(root string, parentRoots []string, destRoot string) *legacyLayerWriter {
-	return &legacyLayerWriter{
-		root:        root,
-		parentRoots: parentRoots,
-		destRoot:    destRoot,
-		addedFiles:  make(map[string]bool),
+func newLegacyLayerWriter(root string, parentRoots []string, destRoot string) (w *legacyLayerWriter, err error) {
+	w = &legacyLayerWriter{
+		addedFiles: make(map[string]bool),
 	}
+	defer func() {
+		if err != nil {
+			w.CloseRoots()
+			w = nil
+		}
+	}()
+	w.root, err = openRoot(root)
+	if err != nil {
+		return
+	}
+	w.destRoot, err = openRoot(destRoot)
+	if err != nil {
+		return
+	}
+	for _, r := range parentRoots {
+		f, err := openRoot(r)
+		if err != nil {
+			return w, err
+		}
+		w.parentRoots = append(w.parentRoots, f)
+	}
+	return
 }
 
-func (w *legacyLayerWriter) init() error {
-	if !w.pathFixed {
-		path, err := makeLongAbsPath(w.root)
-		if err != nil {
-			return err
-		}
-		for i, p := range w.parentRoots {
-			w.parentRoots[i], err = makeLongAbsPath(p)
-			if err != nil {
-				return err
-			}
-		}
-		destPath, err := makeLongAbsPath(w.destRoot)
-		if err != nil {
-			return err
-		}
-		w.root = path
-		w.destRoot = destPath
-		w.pathFixed = true
+func (w *legacyLayerWriter) CloseRoots() {
+	if w.root != nil {
+		w.root.Close()
+		w.root = nil
 	}
-	return nil
+	if w.destRoot != nil {
+		w.destRoot.Close()
+		w.destRoot = nil
+	}
+	for i := range w.parentRoots {
+		w.parentRoots[i].Close()
+	}
+	w.parentRoots = nil
 }
 
 func (w *legacyLayerWriter) initUtilityVM() error {
 	if !w.HasUtilityVM {
-		err := os.Mkdir(filepath.Join(w.destRoot, utilityVMPath), 0)
+		err := mkdirRelative(utilityVMPath, w.destRoot)
 		if err != nil {
 			return err
 		}
@@ -386,7 +416,7 @@ func (w *legacyLayerWriter) initUtilityVM() error {
 		// clone the utility VM from the parent layer into this layer. Use hard
 		// links to avoid unnecessary copying, since most of the files are
 		// immutable.
-		err = cloneTree(filepath.Join(w.parentRoots[0], utilityVMFilesPath), filepath.Join(w.destRoot, utilityVMFilesPath), mutatedUtilityVMFiles)
+		err = cloneTree(w.parentRoots[0], w.destRoot, utilityVMFilesPath, mutatedUtilityVMFiles)
 		if err != nil {
 			return fmt.Errorf("cloning the parent utility VM image failed: %s", err)
 		}
@@ -395,7 +425,40 @@ func (w *legacyLayerWriter) initUtilityVM() error {
 	return nil
 }
 
-func (w *legacyLayerWriter) reset() {
+func (w *legacyLayerWriter) reset() error {
+	if w.currentIsDir {
+		r := w.currentFile
+		br := winio.NewBackupStreamReader(r)
+		// Seek to the beginning of the backup stream, skipping the fileattrs
+		if _, err := r.Seek(4, io.SeekStart); err != nil {
+			return err
+		}
+
+		for {
+			bhdr, err := br.Next()
+			if err == io.EOF {
+				// end of backupstream data
+				break
+			}
+			if err != nil {
+				return err
+			}
+			switch bhdr.Id {
+			case winio.BackupReparseData:
+				// The current file is a `.$wcidirs$` metadata file that
+				// describes a directory reparse point. Delete the placeholder
+				// directory to prevent future files being added into the
+				// destination of the reparse point during the ImportLayer call
+				if err := removeRelative(w.currentFileName, w.currentFileRoot); err != nil {
+					return err
+				}
+				w.pendingDirs = append(w.pendingDirs, pendingDir{Path: w.currentFileName, Root: w.currentFileRoot})
+			default:
+				// ignore all other stream types, as we only care about directory reparse points
+			}
+		}
+		w.currentIsDir = false
+	}
 	if w.backupWriter != nil {
 		w.backupWriter.Close()
 		w.backupWriter = nil
@@ -403,21 +466,21 @@ func (w *legacyLayerWriter) reset() {
 	if w.currentFile != nil {
 		w.currentFile.Close()
 		w.currentFile = nil
+		w.currentFileName = ""
+		w.currentFileRoot = nil
 	}
+	return nil
 }
 
 // copyFileWithMetadata copies a file using the backup/restore APIs in order to preserve metadata
-func copyFileWithMetadata(srcPath, destPath string, isDir bool) (fileInfo *winio.FileBasicInfo, err error) {
-	createDisposition := uint32(syscall.CREATE_NEW)
-	if isDir {
-		err = os.Mkdir(destPath, 0)
-		if err != nil {
-			return nil, err
-		}
-		createDisposition = syscall.OPEN_EXISTING
-	}
-
-	src, err := openFileOrDir(srcPath, syscall.GENERIC_READ|winio.ACCESS_SYSTEM_SECURITY, syscall.OPEN_EXISTING)
+func copyFileWithMetadata(srcRoot, destRoot *os.File, subPath string, isDir bool) (fileInfo *winio.FileBasicInfo, err error) {
+	src, err := openRelative(
+		subPath,
+		srcRoot,
+		syscall.GENERIC_READ|winio.ACCESS_SYSTEM_SECURITY,
+		syscall.FILE_SHARE_READ,
+		_FILE_OPEN,
+		_FILE_OPEN_REPARSE_POINT)
 	if err != nil {
 		return nil, err
 	}
@@ -430,7 +493,17 @@ func copyFileWithMetadata(srcPath, destPath string, isDir bool) (fileInfo *winio
 		return nil, err
 	}
 
-	dest, err := openFileOrDir(destPath, syscall.GENERIC_READ|syscall.GENERIC_WRITE|winio.WRITE_DAC|winio.WRITE_OWNER|winio.ACCESS_SYSTEM_SECURITY, createDisposition)
+	extraFlags := uint32(0)
+	if isDir {
+		extraFlags |= _FILE_DIRECTORY_FILE
+	}
+	dest, err := openRelative(
+		subPath,
+		destRoot,
+		syscall.GENERIC_READ|syscall.GENERIC_WRITE|winio.WRITE_DAC|winio.WRITE_OWNER|winio.ACCESS_SYSTEM_SECURITY,
+		syscall.FILE_SHARE_READ,
+		_FILE_CREATE,
+		extraFlags)
 	if err != nil {
 		return nil, err
 	}
@@ -459,18 +532,21 @@ func copyFileWithMetadata(srcPath, destPath string, isDir bool) (fileInfo *winio
 
 // cloneTree clones a directory tree using hard links. It skips hard links for
 // the file names in the provided map and just copies those files.
-func cloneTree(srcPath, destPath string, mutatedFiles map[string]bool) error {
+func cloneTree(srcRoot *os.File, destRoot *os.File, subPath string, mutatedFiles map[string]bool) error {
 	var di []dirInfo
-	err := filepath.Walk(srcPath, func(srcFilePath string, info os.FileInfo, err error) error {
+	err := ensureNotReparsePointRelative(subPath, srcRoot)
+	if err != nil {
+		return err
+	}
+	err = filepath.Walk(filepath.Join(srcRoot.Name(), subPath), func(srcFilePath string, info os.FileInfo, err error) error {
 		if err != nil {
 			return err
 		}
 
-		relPath, err := filepath.Rel(srcPath, srcFilePath)
+		relPath, err := filepath.Rel(srcRoot.Name(), srcFilePath)
 		if err != nil {
 			return err
 		}
-		destFilePath := filepath.Join(destPath, relPath)
 
 		fileAttributes := info.Sys().(*syscall.Win32FileAttributeData).FileAttributes
 		// Directories, reparse points, and files that will be mutated during
@@ -482,15 +558,15 @@ func cloneTree(srcPath, destPath string, mutatedFiles map[string]bool) error {
 		isDir := fileAttributes&syscall.FILE_ATTRIBUTE_DIRECTORY != 0
 
 		if isDir || isReparsePoint || mutatedFiles[relPath] {
-			fi, err := copyFileWithMetadata(srcFilePath, destFilePath, isDir)
+			fi, err := copyFileWithMetadata(srcRoot, destRoot, relPath, isDir)
 			if err != nil {
 				return err
 			}
 			if isDir && !isReparsePoint {
-				di = append(di, dirInfo{path: destFilePath, fileInfo: *fi})
+				di = append(di, dirInfo{path: relPath, fileInfo: *fi})
 			}
 		} else {
-			err = os.Link(srcFilePath, destFilePath)
+			err = linkRelative(relPath, srcRoot, relPath, destRoot)
 			if err != nil {
 				return err
 			}
@@ -508,13 +584,11 @@ func cloneTree(srcPath, destPath string, mutatedFiles map[string]bool) error {
 		return err
 	}
 
-	return reapplyDirectoryTimes(di)
+	return reapplyDirectoryTimes(destRoot, di)
 }
 
 func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) error {
-	w.reset()
-	err := w.init()
-	if err != nil {
+	if err := w.reset(); err != nil {
 		return err
 	}
 
@@ -522,6 +596,7 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
 		return w.initUtilityVM()
 	}
 
+	name = filepath.Clean(name)
 	if hasPathPrefix(name, utilityVMPath) {
 		if !w.HasUtilityVM {
 			return errors.New("missing UtilityVM directory")
@@ -529,10 +604,9 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
 		if !hasPathPrefix(name, utilityVMFilesPath) && name != utilityVMFilesPath {
 			return errors.New("invalid UtilityVM layer")
 		}
-		path := filepath.Join(w.destRoot, name)
-		createDisposition := uint32(syscall.OPEN_EXISTING)
+		createDisposition := uint32(_FILE_OPEN)
 		if (fileInfo.FileAttributes & syscall.FILE_ATTRIBUTE_DIRECTORY) != 0 {
-			st, err := os.Lstat(path)
+			st, err := lstatRelative(name, w.destRoot)
 			if err != nil && !os.IsNotExist(err) {
 				return err
 			}
@@ -540,37 +614,44 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
 				// Delete the existing file/directory if it is not the same type as this directory.
 				existingAttr := st.Sys().(*syscall.Win32FileAttributeData).FileAttributes
 				if (uint32(fileInfo.FileAttributes)^existingAttr)&(syscall.FILE_ATTRIBUTE_DIRECTORY|syscall.FILE_ATTRIBUTE_REPARSE_POINT) != 0 {
-					if err = os.RemoveAll(path); err != nil {
+					if err = removeAllRelative(name, w.destRoot); err != nil {
 						return err
 					}
 					st = nil
 				}
 			}
 			if st == nil {
-				if err = os.Mkdir(path, 0); err != nil {
+				if err = mkdirRelative(name, w.destRoot); err != nil {
 					return err
 				}
 			}
 			if fileInfo.FileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT == 0 {
-				w.uvmDi = append(w.uvmDi, dirInfo{path: path, fileInfo: *fileInfo})
+				w.uvmDi = append(w.uvmDi, dirInfo{path: name, fileInfo: *fileInfo})
 			}
 		} else {
 			// Overwrite any existing hard link.
-			err = os.Remove(path)
+			err := removeRelative(name, w.destRoot)
 			if err != nil && !os.IsNotExist(err) {
 				return err
 			}
-			createDisposition = syscall.CREATE_NEW
+			createDisposition = _FILE_CREATE
 		}
 
-		f, err := openFileOrDir(path, syscall.GENERIC_READ|syscall.GENERIC_WRITE|winio.WRITE_DAC|winio.WRITE_OWNER|winio.ACCESS_SYSTEM_SECURITY, createDisposition)
+		f, err := openRelative(
+			name,
+			w.destRoot,
+			syscall.GENERIC_READ|syscall.GENERIC_WRITE|winio.WRITE_DAC|winio.WRITE_OWNER|winio.ACCESS_SYSTEM_SECURITY,
+			syscall.FILE_SHARE_READ,
+			createDisposition,
+			_FILE_OPEN_REPARSE_POINT,
+		)
 		if err != nil {
 			return err
 		}
 		defer func() {
 			if f != nil {
 				f.Close()
-				os.Remove(path)
+				removeRelative(name, w.destRoot)
 			}
 		}()
 
@@ -581,28 +662,31 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
 
 		w.backupWriter = winio.NewBackupFileWriter(f, true)
 		w.currentFile = f
+		w.currentFileName = name
+		w.currentFileRoot = w.destRoot
 		w.addedFiles[name] = true
 		f = nil
 		return nil
 	}
 
-	path := filepath.Join(w.root, name)
+	fname := name
 	if (fileInfo.FileAttributes & syscall.FILE_ATTRIBUTE_DIRECTORY) != 0 {
-		err := os.Mkdir(path, 0)
+		err := mkdirRelative(name, w.root)
 		if err != nil {
 			return err
 		}
-		path += ".$wcidirs$"
+		fname += ".$wcidirs$"
+		w.currentIsDir = true
 	}
 
-	f, err := openFileOrDir(path, syscall.GENERIC_READ|syscall.GENERIC_WRITE, syscall.CREATE_NEW)
+	f, err := openRelative(fname, w.root, syscall.GENERIC_READ|syscall.GENERIC_WRITE, syscall.FILE_SHARE_READ, _FILE_CREATE, 0)
 	if err != nil {
 		return err
 	}
 	defer func() {
 		if f != nil {
 			f.Close()
-			os.Remove(path)
+			removeRelative(fname, w.root)
 		}
 	}()
 
@@ -624,19 +708,20 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
 	}
 
 	w.currentFile = f
+	w.currentFileName = name
+	w.currentFileRoot = w.root
 	w.addedFiles[name] = true
 	f = nil
 	return nil
 }
 
 func (w *legacyLayerWriter) AddLink(name string, target string) error {
-	w.reset()
-	err := w.init()
-	if err != nil {
+	if err := w.reset(); err != nil {
 		return err
 	}
 
-	var roots []string
+	target = filepath.Clean(target)
+	var roots []*os.File
 	if hasPathPrefix(target, filesPath) {
 		// Look for cross-layer hard link targets in the parent layers, since
 		// nothing is in the destination path yet.
@@ -645,7 +730,7 @@ func (w *legacyLayerWriter) AddLink(name string, target string) error {
 		// Since the utility VM is fully cloned into the destination path
 		// already, look for cross-layer hard link targets directly in the
 		// destination path.
-		roots = []string{w.destRoot}
+		roots = []*os.File{w.destRoot}
 	}
 
 	if roots == nil || (!hasPathPrefix(name, filesPath) && !hasPathPrefix(name, utilityVMFilesPath)) {
@@ -654,12 +739,12 @@ func (w *legacyLayerWriter) AddLink(name string, target string) error {
 
 	// Find to try the target of the link in a previously added file. If that
 	// fails, search in parent layers.
-	var selectedRoot string
+	var selectedRoot *os.File
 	if _, ok := w.addedFiles[target]; ok {
 		selectedRoot = w.destRoot
 	} else {
 		for _, r := range roots {
-			if _, err = os.Lstat(filepath.Join(r, target)); err != nil {
+			if _, err := lstatRelative(target, r); err != nil {
 				if !os.IsNotExist(err) {
 					return err
 				}
@@ -668,22 +753,25 @@ func (w *legacyLayerWriter) AddLink(name string, target string) error {
 				break
 			}
 		}
-		if selectedRoot == "" {
+		if selectedRoot == nil {
 			return fmt.Errorf("failed to find link target for '%s' -> '%s'", name, target)
 		}
 	}
+
 	// The link can't be written until after the ImportLayer call.
 	w.PendingLinks = append(w.PendingLinks, pendingLink{
-		Path:   filepath.Join(w.destRoot, name),
-		Target: filepath.Join(selectedRoot, target),
+		Path:       name,
+		Target:     target,
+		TargetRoot: selectedRoot,
 	})
 	w.addedFiles[name] = true
 	return nil
 }
 
 func (w *legacyLayerWriter) Remove(name string) error {
+	name = filepath.Clean(name)
 	if hasPathPrefix(name, filesPath) {
-		w.tombstones = append(w.tombstones, name[len(filesPath)+1:])
+		w.Tombstones = append(w.Tombstones, name)
 	} else if hasPathPrefix(name, utilityVMFilesPath) {
 		err := w.initUtilityVM()
 		if err != nil {
@@ -692,11 +780,10 @@ func (w *legacyLayerWriter) Remove(name string) error {
 		// Make sure the path exists; os.RemoveAll will not fail if the file is
 		// already gone, and this needs to be a fatal error for diagnostics
 		// purposes.
-		path := filepath.Join(w.destRoot, name)
-		if _, err := os.Lstat(path); err != nil {
+		if _, err := lstatRelative(name, w.destRoot); err != nil {
 			return err
 		}
-		err = os.RemoveAll(path)
+		err = removeAllRelative(name, w.destRoot)
 		if err != nil {
 			return err
 		}
@@ -718,28 +805,20 @@ func (w *legacyLayerWriter) Write(b []byte) (int, error) {
 }
 
 func (w *legacyLayerWriter) Close() error {
-	w.reset()
-	err := w.init()
-	if err != nil {
+	if err := w.reset(); err != nil {
 		return err
 	}
-	tf, err := os.Create(filepath.Join(w.root, "tombstones.txt"))
-	if err != nil {
+	if err := removeRelative("tombstones.txt", w.root); err != nil && !os.IsNotExist(err) {
 		return err
 	}
-	defer tf.Close()
-	_, err = tf.Write([]byte("\xef\xbb\xbfVersion 1.0\n"))
-	if err != nil {
-		return err
-	}
-	for _, t := range w.tombstones {
-		_, err = tf.Write([]byte(filepath.Join(`\`, t) + "\n"))
+	for _, pd := range w.pendingDirs {
+		err := mkdirRelative(pd.Path, pd.Root)
 		if err != nil {
 			return err
 		}
 	}
 	if w.HasUtilityVM {
-		err = reapplyDirectoryTimes(w.uvmDi)
+		err := reapplyDirectoryTimes(w.destRoot, w.uvmDi)
 		if err != nil {
 			return err
 		}

vendor/github.com/Microsoft/hcsshim/legacy18.go

@@ -1,7 +1,7 @@
-// +build !go1.9
-
-package hcsshim
-
-// Due to a bug in go1.8 and before, directory reparse points need to be skipped
-// during filepath.Walk. This is fixed in go1.9
-var shouldSkipDirectoryReparse = true
+// +build !go1.9
+
+package hcsshim
+
+// Due to a bug in go1.8 and before, directory reparse points need to be skipped
+// during filepath.Walk. This is fixed in go1.9
+var shouldSkipDirectoryReparse = true

vendor/github.com/Microsoft/hcsshim/legacy19.go

@@ -1,7 +1,7 @@
-// +build go1.9
-
-package hcsshim
-
-// Due to a bug in go1.8 and before, directory reparse points need to be skipped
-// during filepath.Walk. This is fixed in go1.9
-var shouldSkipDirectoryReparse = false
+// +build go1.9
+
+package hcsshim
+
+// Due to a bug in go1.8 and before, directory reparse points need to be skipped
+// during filepath.Walk. This is fixed in go1.9
+var shouldSkipDirectoryReparse = false

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

@@ -0,0 +1,427 @@
+package hcsshim
+
+import (
+	"errors"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+	"syscall"
+	"unicode/utf16"
+	"unsafe"
+
+	winio "github.com/Microsoft/go-winio"
+)
+
+//sys ntCreateFile(handle *uintptr, accessMask uint32, oa *objectAttributes, iosb *ioStatusBlock, allocationSize *uint64, fileAttributes uint32, shareAccess uint32, createDisposition uint32, createOptions uint32, eaBuffer *byte, eaLength uint32) (status uint32) = ntdll.NtCreateFile
+//sys ntSetInformationFile(handle uintptr, iosb *ioStatusBlock, information uintptr, length uint32, class uint32) (status uint32) = ntdll.NtSetInformationFile
+//sys rtlNtStatusToDosError(status uint32) (winerr error) = ntdll.RtlNtStatusToDosErrorNoTeb
+//sys localAlloc(flags uint32, size int) (ptr uintptr) = kernel32.LocalAlloc
+//sys localFree(ptr uintptr) = kernel32.LocalFree
+
+type ioStatusBlock struct {
+	Status, Information uintptr
+}
+
+type objectAttributes struct {
+	Length             uintptr
+	RootDirectory      uintptr
+	ObjectName         uintptr
+	Attributes         uintptr
+	SecurityDescriptor uintptr
+	SecurityQoS        uintptr
+}
+
+type unicodeString struct {
+	Length        uint16
+	MaximumLength uint16
+	Buffer        uintptr
+}
+
+type fileLinkInformation struct {
+	ReplaceIfExists bool
+	RootDirectory   uintptr
+	FileNameLength  uint32
+	FileName        [1]uint16
+}
+
+type fileDispositionInformationEx struct {
+	Flags uintptr
+}
+
+const (
+	_FileLinkInformation          = 11
+	_FileDispositionInformationEx = 64
+
+	_FILE_READ_ATTRIBUTES  = 0x0080
+	_FILE_WRITE_ATTRIBUTES = 0x0100
+	_DELETE                = 0x10000
+
+	_FILE_OPEN   = 1
+	_FILE_CREATE = 2
+
+	_FILE_DIRECTORY_FILE          = 0x00000001
+	_FILE_SYNCHRONOUS_IO_NONALERT = 0x00000020
+	_FILE_DELETE_ON_CLOSE         = 0x00001000
+	_FILE_OPEN_FOR_BACKUP_INTENT  = 0x00004000
+	_FILE_OPEN_REPARSE_POINT      = 0x00200000
+
+	_FILE_DISPOSITION_DELETE = 0x00000001
+
+	_OBJ_DONT_REPARSE = 0x1000
+
+	_STATUS_REPARSE_POINT_ENCOUNTERED = 0xC000050B
+)
+
+func openRoot(path string) (*os.File, error) {
+	longpath, err := makeLongAbsPath(path)
+	if err != nil {
+		return nil, err
+	}
+	return winio.OpenForBackup(longpath, syscall.GENERIC_READ, syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE, syscall.OPEN_EXISTING)
+}
+
+func ntRelativePath(path string) ([]uint16, error) {
+	path = filepath.Clean(path)
+	if strings.Contains(":", path) {
+		// Since alternate data streams must follow the file they
+		// are attached to, finding one here (out of order) is invalid.
+		return nil, errors.New("path contains invalid character `:`")
+	}
+	fspath := filepath.FromSlash(path)
+	if len(fspath) > 0 && fspath[0] == '\\' {
+		return nil, errors.New("expected relative path")
+	}
+
+	path16 := utf16.Encode(([]rune)(fspath))
+	if len(path16) > 32767 {
+		return nil, syscall.ENAMETOOLONG
+	}
+
+	return path16, nil
+}
+
+// openRelativeInternal opens a relative path from the given root, failing if
+// any of the intermediate path components are reparse points.
+func openRelativeInternal(path string, root *os.File, accessMask uint32, shareFlags uint32, createDisposition uint32, flags uint32) (*os.File, error) {
+	var (
+		h    uintptr
+		iosb ioStatusBlock
+		oa   objectAttributes
+	)
+
+	path16, err := ntRelativePath(path)
+	if err != nil {
+		return nil, err
+	}
+
+	if root == nil || root.Fd() == 0 {
+		return nil, errors.New("missing root directory")
+	}
+
+	upathBuffer := localAlloc(0, int(unsafe.Sizeof(unicodeString{}))+len(path16)*2)
+	defer localFree(upathBuffer)
+
+	upath := (*unicodeString)(unsafe.Pointer(upathBuffer))
+	upath.Length = uint16(len(path16) * 2)
+	upath.MaximumLength = upath.Length
+	upath.Buffer = upathBuffer + unsafe.Sizeof(*upath)
+	copy((*[32768]uint16)(unsafe.Pointer(upath.Buffer))[:], path16)
+
+	oa.Length = unsafe.Sizeof(oa)
+	oa.ObjectName = upathBuffer
+	oa.RootDirectory = uintptr(root.Fd())
+	oa.Attributes = _OBJ_DONT_REPARSE
+	status := ntCreateFile(
+		&h,
+		accessMask|syscall.SYNCHRONIZE,
+		&oa,
+		&iosb,
+		nil,
+		0,
+		shareFlags,
+		createDisposition,
+		_FILE_OPEN_FOR_BACKUP_INTENT|_FILE_SYNCHRONOUS_IO_NONALERT|flags,
+		nil,
+		0,
+	)
+	if status != 0 {
+		return nil, rtlNtStatusToDosError(status)
+	}
+
+	fullPath, err := makeLongAbsPath(filepath.Join(root.Name(), path))
+	if err != nil {
+		syscall.Close(syscall.Handle(h))
+		return nil, err
+	}
+
+	return os.NewFile(h, fullPath), nil
+}
+
+// openRelative opens a relative path from the given root, failing if
+// any of the intermediate path components are reparse points.
+func openRelative(path string, root *os.File, accessMask uint32, shareFlags uint32, createDisposition uint32, flags uint32) (*os.File, error) {
+	f, err := openRelativeInternal(path, root, accessMask, shareFlags, createDisposition, flags)
+	if err != nil {
+		err = &os.PathError{Op: "open", Path: filepath.Join(root.Name(), path), Err: err}
+	}
+	return f, err
+}
+
+// linkRelative creates a hard link from oldname to newname (relative to oldroot
+// and newroot), failing if any of the intermediate path components are reparse
+// points.
+func linkRelative(oldname string, oldroot *os.File, newname string, newroot *os.File) error {
+	// Open the old file.
+	oldf, err := openRelativeInternal(
+		oldname,
+		oldroot,
+		syscall.FILE_WRITE_ATTRIBUTES,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		_FILE_OPEN,
+		0,
+	)
+	if err != nil {
+		return &os.LinkError{Op: "link", Old: filepath.Join(oldroot.Name(), oldname), New: filepath.Join(newroot.Name(), newname), Err: err}
+	}
+	defer oldf.Close()
+
+	// Open the parent of the new file.
+	var parent *os.File
+	parentPath := filepath.Dir(newname)
+	if parentPath != "." {
+		parent, err = openRelativeInternal(
+			parentPath,
+			newroot,
+			syscall.GENERIC_READ,
+			syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+			_FILE_OPEN,
+			_FILE_DIRECTORY_FILE)
+		if err != nil {
+			return &os.LinkError{Op: "link", Old: oldf.Name(), New: filepath.Join(newroot.Name(), newname), Err: err}
+		}
+		defer parent.Close()
+
+		fi, err := winio.GetFileBasicInfo(parent)
+		if err != nil {
+			return err
+		}
+		if (fi.FileAttributes & syscall.FILE_ATTRIBUTE_REPARSE_POINT) != 0 {
+			return &os.LinkError{Op: "link", Old: oldf.Name(), New: filepath.Join(newroot.Name(), newname), Err: rtlNtStatusToDosError(_STATUS_REPARSE_POINT_ENCOUNTERED)}
+		}
+
+	} else {
+		parent = newroot
+	}
+
+	// Issue an NT call to create the link. This will be safe because NT will
+	// not open any more directories to create the link, so it cannot walk any
+	// more reparse points.
+	newbase := filepath.Base(newname)
+	newbase16, err := ntRelativePath(newbase)
+	if err != nil {
+		return err
+	}
+
+	size := int(unsafe.Offsetof(fileLinkInformation{}.FileName)) + len(newbase16)*2
+	linkinfoBuffer := localAlloc(0, size)
+	defer localFree(linkinfoBuffer)
+	linkinfo := (*fileLinkInformation)(unsafe.Pointer(linkinfoBuffer))
+	linkinfo.RootDirectory = parent.Fd()
+	linkinfo.FileNameLength = uint32(len(newbase16) * 2)
+	copy((*[32768]uint16)(unsafe.Pointer(&linkinfo.FileName[0]))[:], newbase16)
+
+	var iosb ioStatusBlock
+	status := ntSetInformationFile(
+		oldf.Fd(),
+		&iosb,
+		linkinfoBuffer,
+		uint32(size),
+		_FileLinkInformation,
+	)
+	if status != 0 {
+		return &os.LinkError{Op: "link", Old: oldf.Name(), New: filepath.Join(parent.Name(), newbase), Err: rtlNtStatusToDosError(status)}
+	}
+
+	return nil
+}
+
+// deleteOnClose marks a file to be deleted when the handle is closed.
+func deleteOnClose(f *os.File) error {
+	disposition := fileDispositionInformationEx{Flags: _FILE_DISPOSITION_DELETE}
+	var iosb ioStatusBlock
+	status := ntSetInformationFile(
+		f.Fd(),
+		&iosb,
+		uintptr(unsafe.Pointer(&disposition)),
+		uint32(unsafe.Sizeof(disposition)),
+		_FileDispositionInformationEx,
+	)
+	if status != 0 {
+		return rtlNtStatusToDosError(status)
+	}
+	return nil
+}
+
+// clearReadOnly clears the readonly attribute on a file.
+func clearReadOnly(f *os.File) error {
+	bi, err := winio.GetFileBasicInfo(f)
+	if err != nil {
+		return err
+	}
+	if bi.FileAttributes&syscall.FILE_ATTRIBUTE_READONLY == 0 {
+		return nil
+	}
+	sbi := winio.FileBasicInfo{
+		FileAttributes: bi.FileAttributes &^ syscall.FILE_ATTRIBUTE_READONLY,
+	}
+	if sbi.FileAttributes == 0 {
+		sbi.FileAttributes = syscall.FILE_ATTRIBUTE_NORMAL
+	}
+	return winio.SetFileBasicInfo(f, &sbi)
+}
+
+// removeRelative removes a file or directory relative to a root, failing if any
+// intermediate path components are reparse points.
+func removeRelative(path string, root *os.File) error {
+	f, err := openRelativeInternal(
+		path,
+		root,
+		_FILE_READ_ATTRIBUTES|_FILE_WRITE_ATTRIBUTES|_DELETE,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		_FILE_OPEN,
+		_FILE_OPEN_REPARSE_POINT)
+	if err == nil {
+		defer f.Close()
+		err = deleteOnClose(f)
+		if err == syscall.ERROR_ACCESS_DENIED {
+			// Maybe the file is marked readonly. Clear the bit and retry.
+			clearReadOnly(f)
+			err = deleteOnClose(f)
+		}
+	}
+	if err != nil {
+		return &os.PathError{Op: "remove", Path: filepath.Join(root.Name(), path), Err: err}
+	}
+	return nil
+}
+
+// removeAllRelative removes a directory tree relative to a root, failing if any
+// intermediate path components are reparse points.
+func removeAllRelative(path string, root *os.File) error {
+	fi, err := lstatRelative(path, root)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil
+		}
+		return err
+	}
+	fileAttributes := fi.Sys().(*syscall.Win32FileAttributeData).FileAttributes
+	if fileAttributes&syscall.FILE_ATTRIBUTE_DIRECTORY == 0 || fileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT != 0 {
+		// If this is a reparse point, it can't have children. Simple remove will do.
+		err := removeRelative(path, root)
+		if err == nil || os.IsNotExist(err) {
+			return nil
+		}
+		return err
+	}
+
+	// It is necessary to use os.Open as Readdirnames does not work with
+	// openRelative. This is safe because the above lstatrelative fails
+	// if the target is outside the root, and we know this is not a
+	// symlink from the above FILE_ATTRIBUTE_REPARSE_POINT check.
+	fd, err := os.Open(filepath.Join(root.Name(), path))
+	if err != nil {
+		if os.IsNotExist(err) {
+			// Race. It was deleted between the Lstat and Open.
+			// Return nil per RemoveAll's docs.
+			return nil
+		}
+		return err
+	}
+
+	// Remove contents & return first error.
+	for {
+		names, err1 := fd.Readdirnames(100)
+		for _, name := range names {
+			err1 := removeAllRelative(path+string(os.PathSeparator)+name, root)
+			if err == nil {
+				err = err1
+			}
+		}
+		if err1 == io.EOF {
+			break
+		}
+		// If Readdirnames returned an error, use it.
+		if err == nil {
+			err = err1
+		}
+		if len(names) == 0 {
+			break
+		}
+	}
+	fd.Close()
+
+	// Remove directory.
+	err1 := removeRelative(path, root)
+	if err1 == nil || os.IsNotExist(err1) {
+		return nil
+	}
+	if err == nil {
+		err = err1
+	}
+	return err
+}
+
+// mkdirRelative creates a directory relative to a root, failing if any
+// intermediate path components are reparse points.
+func mkdirRelative(path string, root *os.File) error {
+	f, err := openRelativeInternal(
+		path,
+		root,
+		0,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		_FILE_CREATE,
+		_FILE_DIRECTORY_FILE)
+	if err == nil {
+		f.Close()
+	} else {
+		err = &os.PathError{Op: "mkdir", Path: filepath.Join(root.Name(), path), Err: err}
+	}
+	return err
+}
+
+// lstatRelative performs a stat operation on a file relative to a root, failing
+// if any intermediate path components are reparse points.
+func lstatRelative(path string, root *os.File) (os.FileInfo, error) {
+	f, err := openRelativeInternal(
+		path,
+		root,
+		_FILE_READ_ATTRIBUTES,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		_FILE_OPEN,
+		_FILE_OPEN_REPARSE_POINT)
+	if err != nil {
+		return nil, &os.PathError{Op: "stat", Path: filepath.Join(root.Name(), path), Err: err}
+	}
+	defer f.Close()
+	return f.Stat()
+}
+
+// ensureNotReparsePointRelative validates that a given file (relative to a
+// root) and all intermediate path components are not a reparse points.
+func ensureNotReparsePointRelative(path string, root *os.File) error {
+	// Perform an open with OBJ_DONT_REPARSE but without specifying FILE_OPEN_REPARSE_POINT.
+	f, err := openRelative(
+		path,
+		root,
+		0,
+		syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+		_FILE_OPEN,
+		0)
+	if err != nil {
+		return err
+	}
+	f.Close()
+	return nil
+}

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

@@ -41,6 +41,8 @@ var (
 	modole32     = windows.NewLazySystemDLL("ole32.dll")
 	modiphlpapi  = windows.NewLazySystemDLL("iphlpapi.dll")
 	modvmcompute = windows.NewLazySystemDLL("vmcompute.dll")
+	modntdll     = windows.NewLazySystemDLL("ntdll.dll")
+	modkernel32  = windows.NewLazySystemDLL("kernel32.dll")
 
 	procCoTaskMemFree                      = modole32.NewProc("CoTaskMemFree")
 	procSetCurrentThreadCompartmentId      = modiphlpapi.NewProc("SetCurrentThreadCompartmentId")
@@ -94,6 +96,11 @@ var (
 	procHcsUnregisterProcessCallback       = modvmcompute.NewProc("HcsUnregisterProcessCallback")
 	procHcsModifyServiceSettings           = modvmcompute.NewProc("HcsModifyServiceSettings")
 	procHNSCall                            = modvmcompute.NewProc("HNSCall")
+	procNtCreateFile                       = modntdll.NewProc("NtCreateFile")
+	procNtSetInformationFile               = modntdll.NewProc("NtSetInformationFile")
+	procRtlNtStatusToDosErrorNoTeb         = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
+	procLocalAlloc                         = modkernel32.NewProc("LocalAlloc")
+	procLocalFree                          = modkernel32.NewProc("LocalFree")
 )
 
 func coTaskMemFree(buffer unsafe.Pointer) {
@@ -1040,3 +1047,34 @@ func __hnsCall(method *uint16, path *uint16, object *uint16, response **uint16)
 	}
 	return
 }
+
+func ntCreateFile(handle *uintptr, accessMask uint32, oa *objectAttributes, iosb *ioStatusBlock, allocationSize *uint64, fileAttributes uint32, shareAccess uint32, createDisposition uint32, createOptions uint32, eaBuffer *byte, eaLength uint32) (status uint32) {
+	r0, _, _ := syscall.Syscall12(procNtCreateFile.Addr(), 11, uintptr(unsafe.Pointer(handle)), uintptr(accessMask), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(unsafe.Pointer(allocationSize)), uintptr(fileAttributes), uintptr(shareAccess), uintptr(createDisposition), uintptr(createOptions), uintptr(unsafe.Pointer(eaBuffer)), uintptr(eaLength), 0)
+	status = uint32(r0)
+	return
+}
+
+func ntSetInformationFile(handle uintptr, iosb *ioStatusBlock, information uintptr, length uint32, class uint32) (status uint32) {
+	r0, _, _ := syscall.Syscall6(procNtSetInformationFile.Addr(), 5, uintptr(handle), uintptr(unsafe.Pointer(iosb)), uintptr(information), uintptr(length), uintptr(class), 0)
+	status = uint32(r0)
+	return
+}
+
+func rtlNtStatusToDosError(status uint32) (winerr error) {
+	r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
+	if r0 != 0 {
+		winerr = syscall.Errno(r0)
+	}
+	return
+}
+
+func localAlloc(flags uint32, size int) (ptr uintptr) {
+	r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(flags), uintptr(size), 0)
+	ptr = uintptr(r0)
+	return
+}
+
+func localFree(ptr uintptr) {
+	syscall.Syscall(procLocalFree.Addr(), 1, uintptr(ptr), 0, 0)
+	return
+}

vendor/github.com/containerd/containerd/LICENSE

@@ -176,7 +176,7 @@
 
    END OF TERMS AND CONDITIONS
 
-   Copyright 2013-2016 Docker, Inc.
+   Copyright The containerd Authors
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

vendor/github.com/containerd/containerd/LICENSE.docs

@@ -1,395 +0,0 @@
-Attribution 4.0 International
-
-=======================================================================
-
-Creative Commons Corporation ("Creative Commons") is not a law firm and
-does not provide legal services or legal advice. Distribution of
-Creative Commons public licenses does not create a lawyer-client or
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-warranties regarding its licenses, any material licensed under their
-terms and conditions, or any related information. Creative Commons
-disclaims all liability for damages resulting from their use to the
-fullest extent possible.
-
-Using Creative Commons Public Licenses
-
-Creative Commons public licenses provide a standard set of terms and
-conditions that creators and other rights holders may use to share
-original works of authorship and other material subject to copyright
-and certain other rights specified in the public license below. The
-following considerations are for informational purposes only, are not
-exhaustive, and do not form part of our licenses.
-
-     Considerations for licensors: Our public licenses are
-     intended for use by those authorized to give the public
-     permission to use material in ways otherwise restricted by
-     copyright and certain other rights. Our licenses are
-     irrevocable. Licensors should read and understand the terms
-     and conditions of the license they choose before applying it.
-     Licensors should also secure all rights necessary before
-     applying our licenses so that the public can reuse the
-     material as expected. Licensors should clearly mark any
-     material not subject to the license. This includes other CC-
-     licensed material, or material used under an exception or
-     limitation to copyright. More considerations for licensors:
-	wiki.creativecommons.org/Considerations_for_licensors
-
-     Considerations for the public: By using one of our public
-     licenses, a licensor grants the public permission to use the
-     licensed material under specified terms and conditions. If
-     the licensor's permission is not necessary for any reason--for
-     example, because of any applicable exception or limitation to
-     copyright--then that use is not regulated by the license. Our
-     licenses grant only permissions under copyright and certain
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-     the licensed material may still be restricted for other
-     reasons, including because others have copyright or other
-     rights in the material. A licensor may make special requests,
-     such as asking that all changes be marked or described.
-     Although not required by our licenses, you are encouraged to
-     respect those requests where reasonable. More_considerations
-     for the public:
-	wiki.creativecommons.org/Considerations_for_licensees
-
-=======================================================================
-
-Creative Commons Attribution 4.0 International Public License
-
-By exercising the Licensed Rights (defined below), You accept and agree
-to be bound by the terms and conditions of this Creative Commons
-Attribution 4.0 International Public License ("Public License"). To the
-extent this Public License may be interpreted as a contract, You are
-granted the Licensed Rights in consideration of Your acceptance of
-these terms and conditions, and the Licensor grants You such rights in
-consideration of benefits the Licensor receives from making the
-Licensed Material available under these terms and conditions.
-
-
-Section 1 -- Definitions.
-
-  a. Adapted Material means material subject to Copyright and Similar
-     Rights that is derived from or based upon the Licensed Material
-     and in which the Licensed Material is translated, altered,
-     arranged, transformed, or otherwise modified in a manner requiring
-     permission under the Copyright and Similar Rights held by the
-     Licensor. For purposes of this Public License, where the Licensed
-     Material is a musical work, performance, or sound recording,
-     Adapted Material is always produced where the Licensed Material is
-     synched in timed relation with a moving image.
-
-  b. Adapter's License means the license You apply to Your Copyright
-     and Similar Rights in Your contributions to Adapted Material in
-     accordance with the terms and conditions of this Public License.
-
-  c. Copyright and Similar Rights means copyright and/or similar rights
-     closely related to copyright including, without limitation,
-     performance, broadcast, sound recording, and Sui Generis Database
-     Rights, without regard to how the rights are labeled or
-     categorized. For purposes of this Public License, the rights
-     specified in Section 2(b)(1)-(2) are not Copyright and Similar
-     Rights.
-
-  d. Effective Technological Measures means those measures that, in the
-     absence of proper authority, may not be circumvented under laws
-     fulfilling obligations under Article 11 of the WIPO Copyright
-     Treaty adopted on December 20, 1996, and/or similar international
-     agreements.
-
-  e. Exceptions and Limitations means fair use, fair dealing, and/or
-     any other exception or limitation to Copyright and Similar Rights
-     that applies to Your use of the Licensed Material.
-
-  f. Licensed Material means the artistic or literary work, database,
-     or other material to which the Licensor applied this Public
-     License.
-
-  g. Licensed Rights means the rights granted to You subject to the
-     terms and conditions of this Public License, which are limited to
-     all Copyright and Similar Rights that apply to Your use of the
-     Licensed Material and that the Licensor has authority to license.
-
-  h. Licensor means the individual(s) or entity(ies) granting rights
-     under this Public License.
-
-  i. Share means to provide material to the public by any means or
-     process that requires permission under the Licensed Rights, such
-     as reproduction, public display, public performance, distribution,
-     dissemination, communication, or importation, and to make material
-     available to the public including in ways that members of the
-     public may access the material from a place and at a time
-     individually chosen by them.
-
-  j. Sui Generis Database Rights means rights other than copyright
-     resulting from Directive 96/9/EC of the European Parliament and of
-     the Council of 11 March 1996 on the legal protection of databases,
-     as amended and/or succeeded, as well as other essentially
-     equivalent rights anywhere in the world.
-
-  k. You means the individual or entity exercising the Licensed Rights
-     under this Public License. Your has a corresponding meaning.
-
-
-Section 2 -- Scope.
-
-  a. License grant.
-
-       1. Subject to the terms and conditions of this Public License,
-          the Licensor hereby grants You a worldwide, royalty-free,
-          non-sublicensable, non-exclusive, irrevocable license to
-          exercise the Licensed Rights in the Licensed Material to:
-
-            a. reproduce and Share the Licensed Material, in whole or
-               in part; and
-
-            b. produce, reproduce, and Share Adapted Material.
-
-       2. Exceptions and Limitations. For the avoidance of doubt, where
-          Exceptions and Limitations apply to Your use, this Public
-          License does not apply, and You do not need to comply with
-          its terms and conditions.
-
-       3. Term. The term of this Public License is specified in Section
-          6(a).
-
-       4. Media and formats; technical modifications allowed. The
-          Licensor authorizes You to exercise the Licensed Rights in
-          all media and formats whether now known or hereafter created,
-          and to make technical modifications necessary to do so. The
-          Licensor waives and/or agrees not to assert any right or
-          authority to forbid You from making technical modifications
-          necessary to exercise the Licensed Rights, including
-          technical modifications necessary to circumvent Effective
-          Technological Measures. For purposes of this Public License,
-          simply making modifications authorized by this Section 2(a)
-          (4) never produces Adapted Material.
-
-       5. Downstream recipients.
-
-            a. Offer from the Licensor -- Licensed Material. Every
-               recipient of the Licensed Material automatically
-               receives an offer from the Licensor to exercise the
-               Licensed Rights under the terms and conditions of this
-               Public License.
-
-            b. No downstream restrictions. You may not offer or impose
-               any additional or different terms or conditions on, or
-               apply any Effective Technological Measures to, the
-               Licensed Material if doing so restricts exercise of the
-               Licensed Rights by any recipient of the Licensed
-               Material.
-
-       6. No endorsement. Nothing in this Public License constitutes or
-          may be construed as permission to assert or imply that You
-          are, or that Your use of the Licensed Material is, connected
-          with, or sponsored, endorsed, or granted official status by,
-          the Licensor or others designated to receive attribution as
-          provided in Section 3(a)(1)(A)(i).
-
-  b. Other rights.
-
-       1. Moral rights, such as the right of integrity, are not
-          licensed under this Public License, nor are publicity,
-          privacy, and/or other similar personality rights; however, to
-          the extent possible, the Licensor waives and/or agrees not to
-          assert any such rights held by the Licensor to the limited
-          extent necessary to allow You to exercise the Licensed
-          Rights, but not otherwise.
-
-       2. Patent and trademark rights are not licensed under this
-          Public License.
-
-       3. To the extent possible, the Licensor waives any right to
-          collect royalties from You for the exercise of the Licensed
-          Rights, whether directly or through a collecting society
-          under any voluntary or waivable statutory or compulsory
-          licensing scheme. In all other cases the Licensor expressly
-          reserves any right to collect such royalties.
-
-
-Section 3 -- License Conditions.
-
-Your exercise of the Licensed Rights is expressly made subject to the
-following conditions.
-
-  a. Attribution.
-
-       1. If You Share the Licensed Material (including in modified
-          form), You must:
-
-            a. retain the following if it is supplied by the Licensor
-               with the Licensed Material:
-
-                 i. identification of the creator(s) of the Licensed
-                    Material and any others designated to receive
-                    attribution, in any reasonable manner requested by
-                    the Licensor (including by pseudonym if
-                    designated);
-
-                ii. a copyright notice;
-
-               iii. a notice that refers to this Public License;
-
-                iv. a notice that refers to the disclaimer of
-                    warranties;
-
-                 v. a URI or hyperlink to the Licensed Material to the
-                    extent reasonably practicable;
-
-            b. indicate if You modified the Licensed Material and
-               retain an indication of any previous modifications; and
-
-            c. indicate the Licensed Material is licensed under this
-               Public License, and include the text of, or the URI or
-               hyperlink to, this Public License.
-
-       2. You may satisfy the conditions in Section 3(a)(1) in any
-          reasonable manner based on the medium, means, and context in
-          which You Share the Licensed Material. For example, it may be
-          reasonable to satisfy the conditions by providing a URI or
-          hyperlink to a resource that includes the required
-          information.
-
-       3. If requested by the Licensor, You must remove any of the
-          information required by Section 3(a)(1)(A) to the extent
-          reasonably practicable.
-
-       4. If You Share Adapted Material You produce, the Adapter's
-          License You apply must not prevent recipients of the Adapted
-          Material from complying with this Public License.
-
-
-Section 4 -- Sui Generis Database Rights.
-
-Where the Licensed Rights include Sui Generis Database Rights that
-apply to Your use of the Licensed Material:
-
-  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
-     to extract, reuse, reproduce, and Share all or a substantial
-     portion of the contents of the database;
-
-  b. if You include all or a substantial portion of the database
-     contents in a database in which You have Sui Generis Database
-     Rights, then the database in which You have Sui Generis Database
-     Rights (but not its individual contents) is Adapted Material; and
-
-  c. You must comply with the conditions in Section 3(a) if You Share
-     all or a substantial portion of the contents of the database.
-
-For the avoidance of doubt, this Section 4 supplements and does not
-replace Your obligations under this Public License where the Licensed
-Rights include other Copyright and Similar Rights.
-
-
-Section 5 -- Disclaimer of Warranties and Limitation of Liability.
-
-  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
-     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
-     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
-     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
-     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
-     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
-     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
-     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
-     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
-     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
-
-  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
-     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
-     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
-     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
-     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
-     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
-     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
-     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
-     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
-
-  c. The disclaimer of warranties and limitation of liability provided
-     above shall be interpreted in a manner that, to the extent
-     possible, most closely approximates an absolute disclaimer and
-     waiver of all liability.
-
-
-Section 6 -- Term and Termination.
-
-  a. This Public License applies for the term of the Copyright and
-     Similar Rights licensed here. However, if You fail to comply with
-     this Public License, then Your rights under this Public License
-     terminate automatically.
-
-  b. Where Your right to use the Licensed Material has terminated under
-     Section 6(a), it reinstates:
-
-       1. automatically as of the date the violation is cured, provided
-          it is cured within 30 days of Your discovery of the
-          violation; or
-
-       2. upon express reinstatement by the Licensor.
-
-     For the avoidance of doubt, this Section 6(b) does not affect any
-     right the Licensor may have to seek remedies for Your violations
-     of this Public License.
-
-  c. For the avoidance of doubt, the Licensor may also offer the
-     Licensed Material under separate terms or conditions or stop
-     distributing the Licensed Material at any time; however, doing so
-     will not terminate this Public License.
-
-  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
-     License.
-
-
-Section 7 -- Other Terms and Conditions.
-
-  a. The Licensor shall not be bound by any additional or different
-     terms or conditions communicated by You unless expressly agreed.
-
-  b. Any arrangements, understandings, or agreements regarding the
-     Licensed Material not stated herein are separate from and
-     independent of the terms and conditions of this Public License.
-
-
-Section 8 -- Interpretation.
-
-  a. For the avoidance of doubt, this Public License does not, and
-     shall not be interpreted to, reduce, limit, restrict, or impose
-     conditions on any use of the Licensed Material that could lawfully
-     be made without permission under this Public License.
-
-  b. To the extent possible, if any provision of this Public License is
-     deemed unenforceable, it shall be automatically reformed to the
-     minimum extent necessary to make it enforceable. If the provision
-     cannot be reformed, it shall be severed from this Public License
-     without affecting the enforceability of the remaining terms and
-     conditions.
-
-  c. No term or condition of this Public License will be waived and no
-     failure to comply consented to unless expressly agreed to by the
-     Licensor.
-
-  d. Nothing in this Public License constitutes or may be interpreted
-     as a limitation upon, or waiver of, any privileges and immunities
-     that apply to the Licensor or You, including from the legal
-     processes of any jurisdiction or authority.
-
-
-=======================================================================
-
-Creative Commons is not a party to its public
-licenses. Notwithstanding, Creative Commons may elect to apply one of
-its public licenses to material it publishes and in those instances
-will be considered the “Licensor.” The text of the Creative Commons
-public licenses is dedicated to the public domain under the CC0 Public
-Domain Dedication. Except for the limited purpose of indicating that
-material is shared under a Creative Commons public license or as
-otherwise permitted by the Creative Commons policies published at
-creativecommons.org/policies, Creative Commons does not authorize the
-use of the trademark "Creative Commons" or any other trademark or logo
-of Creative Commons without its prior written consent including,
-without limitation, in connection with any unauthorized modifications
-to any of its public licenses or any other arrangements,
-understandings, or agreements concerning use of licensed material. For
-the avoidance of doubt, this paragraph does not form part of the
-public licenses.
-
-Creative Commons may be contacted at creativecommons.org.

vendor/github.com/containerd/containerd/README.md

@@ -211,6 +211,5 @@ __If you are reporting a security issue, please reach out discreetly at security
 
 The containerd codebase is released under the [Apache 2.0 license](LICENSE.code).
 The README.md file, and files in the "docs" folder are licensed under the
-Creative Commons Attribution 4.0 International License under the terms and
-conditions set forth in the file "[LICENSE.docs](LICENSE.docs)". You may obtain a duplicate
-copy of the same license, titled CC-BY-4.0, at http://creativecommons.org/licenses/by/4.0/.
+Creative Commons Attribution 4.0 International License. You may obtain a
+copy of the license, titled CC-BY-4.0, at http://creativecommons.org/licenses/by/4.0/.

vendor/github.com/containerd/containerd/api/services/containers/v1/containers.pb.go

@@ -33,16 +33,14 @@ import _ "github.com/gogo/protobuf/types"
 
 import time "time"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import io "io"
 
@@ -516,16 +514,16 @@ func (m *Container) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x42
 	i++
-	i = encodeVarintContainers(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)))
-	n3, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
+	i = encodeVarintContainers(dAtA, i, uint64(types.SizeOfStdTime(m.CreatedAt)))
+	n3, err := types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
 	i += n3
 	dAtA[i] = 0x4a
 	i++
-	i = encodeVarintContainers(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)))
-	n4, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
+	i = encodeVarintContainers(dAtA, i, uint64(types.SizeOfStdTime(m.UpdatedAt)))
+	n4, err := types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -888,9 +886,9 @@ func (m *Container) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovContainers(uint64(l))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)
+	l = types.SizeOfStdTime(m.CreatedAt)
 	n += 1 + l + sovContainers(uint64(l))
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)
+	l = types.SizeOfStdTime(m.UpdatedAt)
 	n += 1 + l + sovContainers(uint64(l))
 	if len(m.Extensions) > 0 {
 		for k, v := range m.Extensions {
@@ -1027,7 +1025,7 @@ func (this *Container) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -1037,7 +1035,7 @@ func (this *Container) String() string {
 	for k, _ := range this.Extensions {
 		keysForExtensions = append(keysForExtensions, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForExtensions)
+	sortkeys.Strings(keysForExtensions)
 	mapStringForExtensions := "map[string]google_protobuf1.Any{"
 	for _, k := range keysForExtensions {
 		mapStringForExtensions += fmt.Sprintf("%v: %v,", k, this.Extensions[k])
@@ -1523,7 +1521,7 @@ func (m *Container) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -1553,7 +1551,7 @@ func (m *Container) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/api/services/content/v1/content.pb.go

@@ -41,16 +41,14 @@ import google_protobuf3 "github.com/gogo/protobuf/types"
 import github_com_opencontainers_go_digest "github.com/opencontainers/go-digest"
 import time "time"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import io "io"
 
@@ -936,16 +934,16 @@ func (m *Info) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x1a
 	i++
-	i = encodeVarintContent(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)))
-	n1, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
+	i = encodeVarintContent(dAtA, i, uint64(types.SizeOfStdTime(m.CreatedAt)))
+	n1, err := types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
 	i += n1
 	dAtA[i] = 0x22
 	i++
-	i = encodeVarintContent(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)))
-	n2, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
+	i = encodeVarintContent(dAtA, i, uint64(types.SizeOfStdTime(m.UpdatedAt)))
+	n2, err := types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1249,16 +1247,16 @@ func (m *Status) MarshalTo(dAtA []byte) (int, error) {
 	_ = l
 	dAtA[i] = 0xa
 	i++
-	i = encodeVarintContent(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.StartedAt)))
-	n7, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.StartedAt, dAtA[i:])
+	i = encodeVarintContent(dAtA, i, uint64(types.SizeOfStdTime(m.StartedAt)))
+	n7, err := types.StdTimeMarshalTo(m.StartedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
 	i += n7
 	dAtA[i] = 0x12
 	i++
-	i = encodeVarintContent(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)))
-	n8, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
+	i = encodeVarintContent(dAtA, i, uint64(types.SizeOfStdTime(m.UpdatedAt)))
+	n8, err := types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1493,16 +1491,16 @@ func (m *WriteContentResponse) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x12
 	i++
-	i = encodeVarintContent(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.StartedAt)))
-	n10, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.StartedAt, dAtA[i:])
+	i = encodeVarintContent(dAtA, i, uint64(types.SizeOfStdTime(m.StartedAt)))
+	n10, err := types.StdTimeMarshalTo(m.StartedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
 	i += n10
 	dAtA[i] = 0x1a
 	i++
-	i = encodeVarintContent(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)))
-	n11, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
+	i = encodeVarintContent(dAtA, i, uint64(types.SizeOfStdTime(m.UpdatedAt)))
+	n11, err := types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1569,9 +1567,9 @@ func (m *Info) Size() (n int) {
 	if m.Size_ != 0 {
 		n += 1 + sovContent(uint64(m.Size_))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)
+	l = types.SizeOfStdTime(m.CreatedAt)
 	n += 1 + l + sovContent(uint64(l))
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)
+	l = types.SizeOfStdTime(m.UpdatedAt)
 	n += 1 + l + sovContent(uint64(l))
 	if len(m.Labels) > 0 {
 		for k, v := range m.Labels {
@@ -1688,9 +1686,9 @@ func (m *ReadContentResponse) Size() (n int) {
 func (m *Status) Size() (n int) {
 	var l int
 	_ = l
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.StartedAt)
+	l = types.SizeOfStdTime(m.StartedAt)
 	n += 1 + l + sovContent(uint64(l))
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)
+	l = types.SizeOfStdTime(m.UpdatedAt)
 	n += 1 + l + sovContent(uint64(l))
 	l = len(m.Ref)
 	if l > 0 {
@@ -1794,9 +1792,9 @@ func (m *WriteContentResponse) Size() (n int) {
 	if m.Action != 0 {
 		n += 1 + sovContent(uint64(m.Action))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.StartedAt)
+	l = types.SizeOfStdTime(m.StartedAt)
 	n += 1 + l + sovContent(uint64(l))
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)
+	l = types.SizeOfStdTime(m.UpdatedAt)
 	n += 1 + l + sovContent(uint64(l))
 	if m.Offset != 0 {
 		n += 1 + sovContent(uint64(m.Offset))
@@ -1842,7 +1840,7 @@ func (this *Info) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -2015,7 +2013,7 @@ func (this *WriteContentRequest) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -2169,7 +2167,7 @@ func (m *Info) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -2199,7 +2197,7 @@ func (m *Info) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -3205,7 +3203,7 @@ func (m *Status) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.StartedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.StartedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -3235,7 +3233,7 @@ func (m *Status) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -4066,7 +4064,7 @@ func (m *WriteContentResponse) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.StartedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.StartedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -4096,7 +4094,7 @@ func (m *WriteContentResponse) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/api/services/diff/v1/diff.pb.go

@@ -23,14 +23,12 @@ import math "math"
 import containerd_types "github.com/containerd/containerd/api/types"
 import containerd_types1 "github.com/containerd/containerd/api/types"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import io "io"
 
@@ -507,7 +505,7 @@ func (this *DiffRequest) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])

vendor/github.com/containerd/containerd/api/services/events/v1/events.pb.go

@@ -27,14 +27,12 @@ import _ "github.com/gogo/protobuf/types"
 
 import time "time"
 
-import github_com_containerd_typeurl "github.com/containerd/typeurl"
+import typeurl "github.com/containerd/typeurl"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
@@ -110,7 +108,7 @@ func (m *Envelope) Field(fieldpath []string) (string, bool) {
 	case "topic":
 		return string(m.Topic), len(m.Topic) > 0
 	case "event":
-		decoded, err := github_com_containerd_typeurl.UnmarshalAny(m.Event)
+		decoded, err := typeurl.UnmarshalAny(m.Event)
 		if err != nil {
 			return "", false
 		}
@@ -434,8 +432,8 @@ func (m *Envelope) MarshalTo(dAtA []byte) (int, error) {
 	_ = l
 	dAtA[i] = 0xa
 	i++
-	i = encodeVarintEvents(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp)))
-	n3, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.Timestamp, dAtA[i:])
+	i = encodeVarintEvents(dAtA, i, uint64(types.SizeOfStdTime(m.Timestamp)))
+	n3, err := types.StdTimeMarshalTo(m.Timestamp, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -513,7 +511,7 @@ func (m *SubscribeRequest) Size() (n int) {
 func (m *Envelope) Size() (n int) {
 	var l int
 	_ = l
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp)
+	l = types.SizeOfStdTime(m.Timestamp)
 	n += 1 + l + sovEvents(uint64(l))
 	l = len(m.Namespace)
 	if l > 0 {
@@ -924,7 +922,7 @@ func (m *Envelope) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/api/services/images/v1/images.pb.go

@@ -33,16 +33,14 @@ import containerd_types "github.com/containerd/containerd/api/types"
 
 import time "time"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import io "io"
 
@@ -455,16 +453,16 @@ func (m *Image) MarshalTo(dAtA []byte) (int, error) {
 	i += n1
 	dAtA[i] = 0x3a
 	i++
-	i = encodeVarintImages(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)))
-	n2, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
+	i = encodeVarintImages(dAtA, i, uint64(types.SizeOfStdTime(m.CreatedAt)))
+	n2, err := types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
 	i += n2
 	dAtA[i] = 0x42
 	i++
-	i = encodeVarintImages(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)))
-	n3, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
+	i = encodeVarintImages(dAtA, i, uint64(types.SizeOfStdTime(m.UpdatedAt)))
+	n3, err := types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -761,9 +759,9 @@ func (m *Image) Size() (n int) {
 	}
 	l = m.Target.Size()
 	n += 1 + l + sovImages(uint64(l))
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)
+	l = types.SizeOfStdTime(m.CreatedAt)
 	n += 1 + l + sovImages(uint64(l))
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)
+	l = types.SizeOfStdTime(m.UpdatedAt)
 	n += 1 + l + sovImages(uint64(l))
 	return n
 }
@@ -882,7 +880,7 @@ func (this *Image) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -1230,7 +1228,7 @@ func (m *Image) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -1260,7 +1258,7 @@ func (m *Image) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/api/services/introspection/v1/introspection.pb.go

@@ -18,18 +18,16 @@ import proto "github.com/gogo/protobuf/proto"
 import fmt "fmt"
 import math "math"
 import containerd_types "github.com/containerd/containerd/api/types"
-import google_rpc "github.com/containerd/containerd/protobuf/google/rpc"
+import google_rpc "github.com/gogo/googleapis/google/rpc"
 
 // skipping weak import gogoproto "github.com/gogo/protobuf/gogoproto"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import io "io"
 
@@ -460,7 +458,7 @@ func (this *Plugin) String() string {
 	for k, _ := range this.Exports {
 		keysForExports = append(keysForExports, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForExports)
+	sortkeys.Strings(keysForExports)
 	mapStringForExports := "map[string]string{"
 	for _, k := range keysForExports {
 		mapStringForExports += fmt.Sprintf("%v: %v,", k, this.Exports[k])

vendor/github.com/containerd/containerd/api/services/leases/v1/leases.pb.go

@@ -27,16 +27,14 @@ import _ "github.com/gogo/protobuf/types"
 
 import time "time"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import io "io"
 
@@ -290,8 +288,8 @@ func (m *Lease) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x12
 	i++
-	i = encodeVarintLeases(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)))
-	n1, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
+	i = encodeVarintLeases(dAtA, i, uint64(types.SizeOfStdTime(m.CreatedAt)))
+	n1, err := types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -488,7 +486,7 @@ func (m *Lease) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovLeases(uint64(l))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)
+	l = types.SizeOfStdTime(m.CreatedAt)
 	n += 1 + l + sovLeases(uint64(l))
 	if len(m.Labels) > 0 {
 		for k, v := range m.Labels {
@@ -584,7 +582,7 @@ func (this *Lease) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -606,7 +604,7 @@ func (this *CreateRequest) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -751,7 +749,7 @@ func (m *Lease) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/api/services/namespaces/v1/namespace.pb.go

@@ -29,14 +29,12 @@ import math "math"
 import google_protobuf1 "github.com/gogo/protobuf/types"
 import google_protobuf2 "github.com/gogo/protobuf/types"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import io "io"
 
@@ -787,7 +785,7 @@ func (this *Namespace) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])

vendor/github.com/containerd/containerd/api/services/snapshots/v1/snapshots.pb.go

@@ -40,16 +40,14 @@ import containerd_types "github.com/containerd/containerd/api/types"
 
 import time "time"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
 import io "io"
 
@@ -1027,16 +1025,16 @@ func (m *Info) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x22
 	i++
-	i = encodeVarintSnapshots(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)))
-	n1, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
+	i = encodeVarintSnapshots(dAtA, i, uint64(types.SizeOfStdTime(m.CreatedAt)))
+	n1, err := types.StdTimeMarshalTo(m.CreatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
 	i += n1
 	dAtA[i] = 0x2a
 	i++
-	i = encodeVarintSnapshots(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)))
-	n2, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
+	i = encodeVarintSnapshots(dAtA, i, uint64(types.SizeOfStdTime(m.UpdatedAt)))
+	n2, err := types.StdTimeMarshalTo(m.UpdatedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1446,9 +1444,9 @@ func (m *Info) Size() (n int) {
 	if m.Kind != 0 {
 		n += 1 + sovSnapshots(uint64(m.Kind))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.CreatedAt)
+	l = types.SizeOfStdTime(m.CreatedAt)
 	n += 1 + l + sovSnapshots(uint64(l))
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.UpdatedAt)
+	l = types.SizeOfStdTime(m.UpdatedAt)
 	n += 1 + l + sovSnapshots(uint64(l))
 	if len(m.Labels) > 0 {
 		for k, v := range m.Labels {
@@ -1562,7 +1560,7 @@ func (this *PrepareSnapshotRequest) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -1595,7 +1593,7 @@ func (this *ViewSnapshotRequest) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -1660,7 +1658,7 @@ func (this *CommitSnapshotRequest) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -1694,7 +1692,7 @@ func (this *Info) String() string {
 	for k, _ := range this.Labels {
 		keysForLabels = append(keysForLabels, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForLabels)
+	sortkeys.Strings(keysForLabels)
 	mapStringForLabels := "map[string]string{"
 	for _, k := range keysForLabels {
 		mapStringForLabels += fmt.Sprintf("%v: %v,", k, this.Labels[k])
@@ -3257,7 +3255,7 @@ func (m *Info) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.CreatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -3287,7 +3285,7 @@ func (m *Info) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.UpdatedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/api/services/tasks/v1/tasks.pb.go

@@ -54,12 +54,10 @@ import _ "github.com/gogo/protobuf/types"
 import time "time"
 import github_com_opencontainers_go_digest "github.com/opencontainers/go-digest"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
@@ -1198,8 +1196,8 @@ func (m *DeleteResponse) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x22
 	i++
-	i = encodeVarintTasks(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.ExitedAt)))
-	n3, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.ExitedAt, dAtA[i:])
+	i = encodeVarintTasks(dAtA, i, uint64(types.SizeOfStdTime(m.ExitedAt)))
+	n3, err := types.StdTimeMarshalTo(m.ExitedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1881,8 +1879,8 @@ func (m *WaitResponse) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x12
 	i++
-	i = encodeVarintTasks(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.ExitedAt)))
-	n8, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.ExitedAt, dAtA[i:])
+	i = encodeVarintTasks(dAtA, i, uint64(types.SizeOfStdTime(m.ExitedAt)))
+	n8, err := types.StdTimeMarshalTo(m.ExitedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -1997,7 +1995,7 @@ func (m *DeleteResponse) Size() (n int) {
 	if m.ExitStatus != 0 {
 		n += 1 + sovTasks(uint64(m.ExitStatus))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.ExitedAt)
+	l = types.SizeOfStdTime(m.ExitedAt)
 	n += 1 + l + sovTasks(uint64(l))
 	return n
 }
@@ -2288,7 +2286,7 @@ func (m *WaitResponse) Size() (n int) {
 	if m.ExitStatus != 0 {
 		n += 1 + sovTasks(uint64(m.ExitStatus))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.ExitedAt)
+	l = types.SizeOfStdTime(m.ExitedAt)
 	n += 1 + l + sovTasks(uint64(l))
 	return n
 }
@@ -3375,7 +3373,7 @@ func (m *DeleteResponse) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.ExitedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.ExitedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -5572,7 +5570,7 @@ func (m *WaitResponse) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.ExitedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.ExitedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/api/services/version/v1/version.pb.go

@@ -19,10 +19,8 @@ import google_protobuf "github.com/gogo/protobuf/types"
 
 // skipping weak import gogoproto "github.com/gogo/protobuf/gogoproto"
 
-import (
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-)
+import context "golang.org/x/net/context"
+import grpc "google.golang.org/grpc"
 
 import strings "strings"
 import reflect "reflect"

vendor/github.com/containerd/containerd/api/types/metrics.pb.go

@@ -13,7 +13,7 @@ import _ "github.com/gogo/protobuf/types"
 
 import time "time"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types1 "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
@@ -56,8 +56,8 @@ func (m *Metric) MarshalTo(dAtA []byte) (int, error) {
 	_ = l
 	dAtA[i] = 0xa
 	i++
-	i = encodeVarintMetrics(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp)))
-	n1, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.Timestamp, dAtA[i:])
+	i = encodeVarintMetrics(dAtA, i, uint64(types1.SizeOfStdTime(m.Timestamp)))
+	n1, err := types1.StdTimeMarshalTo(m.Timestamp, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -93,7 +93,7 @@ func encodeVarintMetrics(dAtA []byte, offset int, v uint64) int {
 func (m *Metric) Size() (n int) {
 	var l int
 	_ = l
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.Timestamp)
+	l = types1.SizeOfStdTime(m.Timestamp)
 	n += 1 + l + sovMetrics(uint64(l))
 	l = len(m.ID)
 	if l > 0 {
@@ -194,7 +194,7 @@ func (m *Metric) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types1.StdTimeUnmarshal(&m.Timestamp, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/api/types/task/task.pb.go

@@ -23,7 +23,7 @@ import google_protobuf2 "github.com/gogo/protobuf/types"
 
 import time "time"
 
-import github_com_gogo_protobuf_types "github.com/gogo/protobuf/types"
+import types "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
@@ -182,8 +182,8 @@ func (m *Process) MarshalTo(dAtA []byte) (int, error) {
 	}
 	dAtA[i] = 0x52
 	i++
-	i = encodeVarintTask(dAtA, i, uint64(github_com_gogo_protobuf_types.SizeOfStdTime(m.ExitedAt)))
-	n1, err := github_com_gogo_protobuf_types.StdTimeMarshalTo(m.ExitedAt, dAtA[i:])
+	i = encodeVarintTask(dAtA, i, uint64(types.SizeOfStdTime(m.ExitedAt)))
+	n1, err := types.StdTimeMarshalTo(m.ExitedAt, dAtA[i:])
 	if err != nil {
 		return 0, err
 	}
@@ -268,7 +268,7 @@ func (m *Process) Size() (n int) {
 	if m.ExitStatus != 0 {
 		n += 1 + sovTask(uint64(m.ExitStatus))
 	}
-	l = github_com_gogo_protobuf_types.SizeOfStdTime(m.ExitedAt)
+	l = types.SizeOfStdTime(m.ExitedAt)
 	n += 1 + l + sovTask(uint64(l))
 	return n
 }
@@ -614,7 +614,7 @@ func (m *Process) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if err := github_com_gogo_protobuf_types.StdTimeUnmarshal(&m.ExitedAt, dAtA[iNdEx:postIndex]); err != nil {
+			if err := types.StdTimeUnmarshal(&m.ExitedAt, dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex

vendor/github.com/containerd/containerd/archive/tar.go

@@ -199,7 +199,7 @@ func applyNaive(ctx context.Context, root string, tr *tar.Reader, options ApplyO
 				basename := filepath.Base(hdr.Name)
 				aufsHardlinks[basename] = hdr
 				if aufsTempdir == "" {
-					if aufsTempdir, err = ioutil.TempDir("", "dockerplnk"); err != nil {
+					if aufsTempdir, err = ioutil.TempDir(os.Getenv("XDG_RUNTIME_DIR"), "dockerplnk"); err != nil {
 						return 0, err
 					}
 					defer os.RemoveAll(aufsTempdir)

vendor/github.com/containerd/containerd/cio/io.go

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"path/filepath"
 	"sync"
 
 	"github.com/containerd/containerd/defaults"
@@ -213,3 +214,44 @@ type DirectIO struct {
 }
 
 var _ IO = &DirectIO{}
+
+// LogFile creates a file on disk that logs the task's STDOUT,STDERR.
+// If the log file already exists, the logs will be appended to the file.
+func LogFile(path string) Creator {
+	return func(_ string) (IO, error) {
+		if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
+			return nil, err
+		}
+		f, err := os.OpenFile(path, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+		if err != nil {
+			return nil, err
+		}
+		f.Close()
+		return &logIO{
+			config: Config{
+				Stdout: path,
+				Stderr: path,
+			},
+		}, nil
+	}
+}
+
+type logIO struct {
+	config Config
+}
+
+func (l *logIO) Config() Config {
+	return l.config
+}
+
+func (l *logIO) Cancel() {
+
+}
+
+func (l *logIO) Wait() {
+
+}
+
+func (l *logIO) Close() error {
+	return nil
+}

vendor/github.com/containerd/containerd/cio/io_unix.go

@@ -141,8 +141,18 @@ func openFifos(ctx context.Context, fifos *FIFOSet) (pipes, error) {
 // NewDirectIO returns an IO implementation that exposes the IO streams as io.ReadCloser
 // and io.WriteCloser.
 func NewDirectIO(ctx context.Context, fifos *FIFOSet) (*DirectIO, error) {
+	return newDirectIO(ctx, fifos, false)
+}
+
+// NewDirectIOWithTerminal returns an IO implementation that exposes the streams with terminal enabled
+func NewDirectIOWithTerminal(ctx context.Context, fifos *FIFOSet) (*DirectIO, error) {
+	return newDirectIO(ctx, fifos, true)
+}
+
+func newDirectIO(ctx context.Context, fifos *FIFOSet, terminal bool) (*DirectIO, error) {
 	ctx, cancel := context.WithCancel(ctx)
 	pipes, err := openFifos(ctx, fifos)
+	fifos.Config.Terminal = terminal
 	return &DirectIO{
 		pipes: pipes,
 		cio: cio{

vendor/github.com/containerd/containerd/client.go

@@ -19,10 +19,10 @@ package containerd
 import (
 	"context"
 	"fmt"
-	"io"
 	"net/http"
 	"runtime"
 	"strconv"
+	"sync"
 	"time"
 
 	containersapi "github.com/containerd/containerd/api/services/containers/v1"
@@ -148,6 +148,7 @@ func NewWithConn(conn *grpc.ClientConn, opts ...ClientOpt) (*Client, error) {
 // using a uniform interface
 type Client struct {
 	services
+	connMu    sync.Mutex
 	conn      *grpc.ClientConn
 	runtime   string
 	connector func() (*grpc.ClientConn, error)
@@ -158,6 +159,8 @@ func (c *Client) Reconnect() error {
 	if c.connector == nil {
 		return errors.New("unable to reconnect to containerd, no connector available")
 	}
+	c.connMu.Lock()
+	defer c.connMu.Unlock()
 	c.conn.Close()
 	conn, err := c.connector()
 	if err != nil {
@@ -174,9 +177,12 @@ func (c *Client) Reconnect() error {
 // connection. A timeout can be set in the context to ensure it returns
 // early.
 func (c *Client) IsServing(ctx context.Context) (bool, error) {
+	c.connMu.Lock()
 	if c.conn == nil {
+		c.connMu.Unlock()
 		return false, errors.New("no grpc connection available")
 	}
+	c.connMu.Unlock()
 	r, err := c.HealthService().Check(ctx, &grpc_health_v1.HealthCheckRequest{}, grpc.FailFast(false))
 	if err != nil {
 		return false, err
@@ -313,7 +319,7 @@ func (c *Client) Pull(ctx context.Context, ref string, opts ...RemoteOpt) (Image
 		childrenHandler := images.ChildrenHandler(store)
 		// Set any children labels for that content
 		childrenHandler = images.SetChildrenLabels(store, childrenHandler)
-		// Filter childen by platforms
+		// Filter children by platforms
 		childrenHandler = images.FilterPlatforms(childrenHandler, pullCtx.Platforms...)
 
 		handler = images.Handlers(append(pullCtx.BaseHandlers,
@@ -360,7 +366,7 @@ func (c *Client) Pull(ctx context.Context, ref string, opts ...RemoteOpt) (Image
 	}
 	if pullCtx.Unpack {
 		if err := img.Unpack(ctx, pullCtx.Snapshotter); err != nil {
-			errors.Wrapf(err, "failed to unpack image on snapshotter %s", pullCtx.Snapshotter)
+			return nil, errors.Wrapf(err, "failed to unpack image on snapshotter %s", pullCtx.Snapshotter)
 		}
 	}
 	return img, nil
@@ -424,7 +430,12 @@ func (c *Client) Subscribe(ctx context.Context, filters ...string) (ch <-chan *e
 
 // Close closes the clients connection to containerd
 func (c *Client) Close() error {
-	return c.conn.Close()
+	c.connMu.Lock()
+	defer c.connMu.Unlock()
+	if c.conn != nil {
+		return c.conn.Close()
+	}
+	return nil
 }
 
 // NamespaceService returns the underlying Namespaces Store
@@ -524,9 +535,12 @@ type Version struct {
 
 // Version returns the version of containerd that the client is connected to
 func (c *Client) Version(ctx context.Context) (Version, error) {
+	c.connMu.Lock()
 	if c.conn == nil {
+		c.connMu.Unlock()
 		return Version{}, errors.New("no grpc connection available")
 	}
+	c.connMu.Unlock()
 	response, err := c.VersionService().Version(ctx, &ptypes.Empty{})
 	if err != nil {
 		return Version{}, err
@@ -536,98 +550,3 @@ func (c *Client) Version(ctx context.Context) (Version, error) {
 		Revision: response.Revision,
 	}, nil
 }
-
-type importOpts struct {
-}
-
-// ImportOpt allows the caller to specify import specific options
-type ImportOpt func(c *importOpts) error
-
-func resolveImportOpt(opts ...ImportOpt) (importOpts, error) {
-	var iopts importOpts
-	for _, o := range opts {
-		if err := o(&iopts); err != nil {
-			return iopts, err
-		}
-	}
-	return iopts, nil
-}
-
-// Import imports an image from a Tar stream using reader.
-// Caller needs to specify importer. Future version may use oci.v1 as the default.
-// Note that unreferrenced blobs may be imported to the content store as well.
-func (c *Client) Import(ctx context.Context, importer images.Importer, reader io.Reader, opts ...ImportOpt) ([]Image, error) {
-	_, err := resolveImportOpt(opts...) // unused now
-	if err != nil {
-		return nil, err
-	}
-
-	ctx, done, err := c.WithLease(ctx)
-	if err != nil {
-		return nil, err
-	}
-	defer done(ctx)
-
-	imgrecs, err := importer.Import(ctx, c.ContentStore(), reader)
-	if err != nil {
-		// is.Update() is not called on error
-		return nil, err
-	}
-
-	is := c.ImageService()
-	var images []Image
-	for _, imgrec := range imgrecs {
-		if updated, err := is.Update(ctx, imgrec, "target"); err != nil {
-			if !errdefs.IsNotFound(err) {
-				return nil, err
-			}
-
-			created, err := is.Create(ctx, imgrec)
-			if err != nil {
-				return nil, err
-			}
-
-			imgrec = created
-		} else {
-			imgrec = updated
-		}
-
-		images = append(images, &image{
-			client: c,
-			i:      imgrec,
-		})
-	}
-	return images, nil
-}
-
-type exportOpts struct {
-}
-
-// ExportOpt allows the caller to specify export-specific options
-type ExportOpt func(c *exportOpts) error
-
-func resolveExportOpt(opts ...ExportOpt) (exportOpts, error) {
-	var eopts exportOpts
-	for _, o := range opts {
-		if err := o(&eopts); err != nil {
-			return eopts, err
-		}
-	}
-	return eopts, nil
-}
-
-// Export exports an image to a Tar stream.
-// OCI format is used by default.
-// It is up to caller to put "org.opencontainers.image.ref.name" annotation to desc.
-// TODO(AkihiroSuda): support exporting multiple descriptors at once to a single archive stream.
-func (c *Client) Export(ctx context.Context, exporter images.Exporter, desc ocispec.Descriptor, opts ...ExportOpt) (io.ReadCloser, error) {
-	_, err := resolveExportOpt(opts...) // unused now
-	if err != nil {
-		return nil, err
-	}
-	pr, pw := io.Pipe()
-	go func() {
-		pw.CloseWithError(exporter.Export(ctx, c.ContentStore(), desc, pw))
-	}()
-	return pr, nil
-}

vendor/github.com/containerd/containerd/content/helpers.go

@@ -136,10 +136,7 @@ func Copy(ctx context.Context, cw Writer, r io.Reader, size int64, expected dige
 		}
 	}
 
-	buf := bufPool.Get().(*[]byte)
-	defer bufPool.Put(buf)
-
-	if _, err := io.CopyBuffer(cw, r, *buf); err != nil {
+	if _, err := copyWithBuffer(cw, r); err != nil {
 		return err
 	}
 
@@ -160,11 +157,7 @@ func CopyReaderAt(cw Writer, ra ReaderAt, n int64) error {
 		return err
 	}
 
-	buf := bufPool.Get().(*[]byte)
-	defer bufPool.Put(buf)
-
-	_, err = io.CopyBuffer(cw, io.NewSectionReader(ra, ws.Offset, n), *buf)
-
+	_, err = copyWithBuffer(cw, io.NewSectionReader(ra, ws.Offset, n))
 	return err
 }
 
@@ -195,10 +188,7 @@ func seekReader(r io.Reader, offset, size int64) (io.Reader, error) {
 	}
 
 	// well then, let's just discard up to the offset
-	buf := bufPool.Get().(*[]byte)
-	defer bufPool.Put(buf)
-
-	n, err := io.CopyBuffer(ioutil.Discard, io.LimitReader(r, offset), *buf)
+	n, err := copyWithBuffer(ioutil.Discard, io.LimitReader(r, offset))
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to discard to offset")
 	}
@@ -208,3 +198,10 @@ func seekReader(r io.Reader, offset, size int64) (io.Reader, error) {
 
 	return r, nil
 }
+
+func copyWithBuffer(dst io.Writer, src io.Reader) (written int64, err error) {
+	buf := bufPool.Get().(*[]byte)
+	written, err = io.CopyBuffer(dst, src, *buf)
+	bufPool.Put(buf)
+	return
+}

vendor/github.com/containerd/containerd/defaults/doc.go

@@ -14,6 +14,6 @@
    limitations under the License.
 */
 
-// Package defaults provides several common defaults for interacting wtih
+// Package defaults provides several common defaults for interacting with
 // containerd. These can be used on the client-side or server-side.
 package defaults

vendor/github.com/containerd/containerd/filters/filter.go

@@ -92,7 +92,7 @@ var Always FilterFunc = func(adaptor Adaptor) bool {
 	return true
 }
 
-// Any allows multiple filters to be matched aginst the object
+// Any allows multiple filters to be matched against the object
 type Any []Filter
 
 // Match returns true if any of the provided filters are true
@@ -106,7 +106,7 @@ func (m Any) Match(adaptor Adaptor) bool {
 	return false
 }
 
-// All allows multiple filters to be matched aginst the object
+// All allows multiple filters to be matched against the object
 type All []Filter
 
 // Match only returns true if all filters match the object

vendor/github.com/containerd/containerd/grpc.go

@@ -17,8 +17,9 @@
 package containerd
 
 import (
+	"context"
+
 	"github.com/containerd/containerd/namespaces"
-	"golang.org/x/net/context"
 	"google.golang.org/grpc"
 )
 

vendor/github.com/containerd/containerd/image.go

@@ -53,6 +53,14 @@ type Image interface {
 
 var _ = (Image)(&image{})
 
+// NewImage returns a client image object from the metadata image
+func NewImage(client *Client, i images.Image) Image {
+	return &image{
+		client: client,
+		i:      i,
+	}
+}
+
 type image struct {
 	client *Client
 

vendor/github.com/containerd/containerd/images/image.go

@@ -279,7 +279,7 @@ func Check(ctx context.Context, provider content.Provider, image ocispec.Descrip
 
 	// TODO(stevvooe): It is possible that referenced conponents could have
 	// children, but this is rare. For now, we ignore this and only verify
-	// that manfiest components are present.
+	// that manifest components are present.
 	required = append([]ocispec.Descriptor{mfst.Config}, mfst.Layers...)
 
 	for _, desc := range required {

vendor/github.com/containerd/containerd/import.go

@@ -0,0 +1,121 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package containerd
+
+import (
+	"context"
+	"io"
+
+	"github.com/containerd/containerd/errdefs"
+	"github.com/containerd/containerd/images"
+	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
+)
+
+type importOpts struct {
+}
+
+// ImportOpt allows the caller to specify import specific options
+type ImportOpt func(c *importOpts) error
+
+func resolveImportOpt(opts ...ImportOpt) (importOpts, error) {
+	var iopts importOpts
+	for _, o := range opts {
+		if err := o(&iopts); err != nil {
+			return iopts, err
+		}
+	}
+	return iopts, nil
+}
+
+// Import imports an image from a Tar stream using reader.
+// Caller needs to specify importer. Future version may use oci.v1 as the default.
+// Note that unreferrenced blobs may be imported to the content store as well.
+func (c *Client) Import(ctx context.Context, importer images.Importer, reader io.Reader, opts ...ImportOpt) ([]Image, error) {
+	_, err := resolveImportOpt(opts...) // unused now
+	if err != nil {
+		return nil, err
+	}
+
+	ctx, done, err := c.WithLease(ctx)
+	if err != nil {
+		return nil, err
+	}
+	defer done(ctx)
+
+	imgrecs, err := importer.Import(ctx, c.ContentStore(), reader)
+	if err != nil {
+		// is.Update() is not called on error
+		return nil, err
+	}
+
+	is := c.ImageService()
+	var images []Image
+	for _, imgrec := range imgrecs {
+		if updated, err := is.Update(ctx, imgrec, "target"); err != nil {
+			if !errdefs.IsNotFound(err) {
+				return nil, err
+			}
+
+			created, err := is.Create(ctx, imgrec)
+			if err != nil {
+				return nil, err
+			}
+
+			imgrec = created
+		} else {
+			imgrec = updated
+		}
+
+		images = append(images, &image{
+			client: c,
+			i:      imgrec,
+		})
+	}
+	return images, nil
+}
+
+type exportOpts struct {
+}
+
+// ExportOpt allows the caller to specify export-specific options
+type ExportOpt func(c *exportOpts) error
+
+func resolveExportOpt(opts ...ExportOpt) (exportOpts, error) {
+	var eopts exportOpts
+	for _, o := range opts {
+		if err := o(&eopts); err != nil {
+			return eopts, err
+		}
+	}
+	return eopts, nil
+}
+
+// Export exports an image to a Tar stream.
+// OCI format is used by default.
+// It is up to caller to put "org.opencontainers.image.ref.name" annotation to desc.
+// TODO(AkihiroSuda): support exporting multiple descriptors at once to a single archive stream.
+func (c *Client) Export(ctx context.Context, exporter images.Exporter, desc ocispec.Descriptor, opts ...ExportOpt) (io.ReadCloser, error) {
+	_, err := resolveExportOpt(opts...) // unused now
+	if err != nil {
+		return nil, err
+	}
+	pr, pw := io.Pipe()
+	go func() {
+		pw.CloseWithError(exporter.Export(ctx, c.ContentStore(), desc, pw))
+	}()
+	return pr, nil
+}

vendor/github.com/containerd/containerd/leases/grpc.go

@@ -17,7 +17,8 @@
 package leases
 
 import (
-	"golang.org/x/net/context"
+	"context"
+
 	"google.golang.org/grpc/metadata"
 )
 

vendor/github.com/containerd/containerd/metadata/containers.go

@@ -164,19 +164,11 @@ func (s *containerStore) Update(ctx context.Context, container containers.Contai
 
 	if len(fieldpaths) == 0 {
 		// only allow updates to these field on full replace.
-		fieldpaths = []string{"labels", "spec", "extensions"}
+		fieldpaths = []string{"labels", "spec", "extensions", "image", "snapshotkey"}
 
 		// Fields that are immutable must cause an error when no field paths
 		// are provided. This allows these fields to become mutable in the
 		// future.
-		if updated.Image != container.Image {
-			return containers.Container{}, errors.Wrapf(errdefs.ErrInvalidArgument, "container.Image field is immutable")
-		}
-
-		if updated.SnapshotKey != container.SnapshotKey {
-			return containers.Container{}, errors.Wrapf(errdefs.ErrInvalidArgument, "container.SnapshotKey field is immutable")
-		}
-
 		if updated.Snapshotter != container.Snapshotter {
 			return containers.Container{}, errors.Wrapf(errdefs.ErrInvalidArgument, "container.Snapshotter field is immutable")
 		}
@@ -215,6 +207,10 @@ func (s *containerStore) Update(ctx context.Context, container containers.Contai
 			updated.Spec = container.Spec
 		case "extensions":
 			updated.Extensions = container.Extensions
+		case "image":
+			updated.Image = container.Image
+		case "snapshotkey":
+			updated.SnapshotKey = container.SnapshotKey
 		default:
 			return containers.Container{}, errors.Wrapf(errdefs.ErrInvalidArgument, "cannot update %q field on %q", path, container.ID)
 		}

vendor/github.com/containerd/containerd/metadata/gc.go

@@ -17,6 +17,7 @@
 package metadata
 
 import (
+	"bytes"
 	"context"
 	"fmt"
 	"strings"
@@ -345,7 +346,10 @@ func sendSnapshotRefs(ns string, bkt *bolt.Bucket, fn func(gc.Node)) error {
 		lc := lbkt.Cursor()
 
 		for k, v := lc.Seek(labelGCSnapRef); k != nil && strings.HasPrefix(string(k), string(labelGCSnapRef)); k, v = lc.Next() {
-			snapshotter := string(k[len(labelGCSnapRef):])
+			snapshotter := k[len(labelGCSnapRef):]
+			if i := bytes.IndexByte(snapshotter, '/'); i >= 0 {
+				snapshotter = snapshotter[:i]
+			}
 			fn(gcnode(ResourceSnapshot, ns, fmt.Sprintf("%s/%s", snapshotter, v)))
 		}
 	}
@@ -361,8 +365,8 @@ func sendContentRefs(ns string, bkt *bolt.Bucket, fn func(gc.Node)) error {
 		labelRef := string(labelGCContentRef)
 		for k, v := lc.Seek(labelGCContentRef); k != nil && strings.HasPrefix(string(k), labelRef); k, v = lc.Next() {
 			if ks := string(k); ks != labelRef {
-				// Allow reference naming, ignore names
-				if ks[len(labelRef)] != '.' {
+				// Allow reference naming separated by . or /, ignore names
+				if ks[len(labelRef)] != '.' && ks[len(labelRef)] != '/' {
 					continue
 				}
 			}

vendor/github.com/containerd/containerd/mount/mountinfo_linux.go

@@ -23,27 +23,10 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"strconv"
 	"strings"
 )
 
-const (
-	/* 36 35 98:0 /mnt1 /mnt2 rw,noatime master:1 - ext3 /dev/root rw,errors=continue
-	   (1)(2)(3)   (4)   (5)      (6)      (7)   (8) (9)   (10)         (11)
-
-	   (1) mount ID:  unique identifier of the mount (may be reused after umount)
-	   (2) parent ID:  ID of parent (or of self for the top of the mount tree)
-	   (3) major:minor:  value of st_dev for files on filesystem
-	   (4) root:  root of the mount within the filesystem
-	   (5) mount point:  mount point relative to the process's root
-	   (6) mount options:  per mount options
-	   (7) optional fields:  zero or more fields of the form "tag[:value]"
-	   (8) separator:  marks the end of the optional fields
-	   (9) filesystem type:  name of filesystem of the form "type[.subtype]"
-	   (10) mount source:  filesystem specific information or "none"
-	   (11) super options:  per super block options*/
-	mountinfoFormat = "%d %d %d:%d %s %s %s %s"
-)
-
 // Self retrieves a list of mounts for the current running process.
 func Self() ([]Info, error) {
 	f, err := os.Open("/proc/self/mountinfo")
@@ -56,41 +39,83 @@ func Self() ([]Info, error) {
 }
 
 func parseInfoFile(r io.Reader) ([]Info, error) {
-	var (
-		s   = bufio.NewScanner(r)
-		out = []Info{}
-	)
+	s := bufio.NewScanner(r)
+	out := []Info{}
 
 	for s.Scan() {
 		if err := s.Err(); err != nil {
 			return nil, err
 		}
 
-		var (
-			p              = Info{}
-			text           = s.Text()
-			optionalFields string
-		)
+		/*
+		   36 35 98:0 /mnt1 /mnt2 rw,noatime master:1 - ext3 /dev/root rw,errors=continue
+		   (1)(2)(3)   (4)   (5)      (6)      (7)   (8) (9)   (10)         (11)
+		   (1) mount ID:  unique identifier of the mount (may be reused after umount)
+		   (2) parent ID:  ID of parent (or of self for the top of the mount tree)
+		   (3) major:minor:  value of st_dev for files on filesystem
+		   (4) root:  root of the mount within the filesystem
+		   (5) mount point:  mount point relative to the process's root
+		   (6) mount options:  per mount options
+		   (7) optional fields:  zero or more fields of the form "tag[:value]"
+		   (8) separator:  marks the end of the optional fields
+		   (9) filesystem type:  name of filesystem of the form "type[.subtype]"
+		   (10) mount source:  filesystem specific information or "none"
+		   (11) super options:  per super block options
+		*/
 
-		if _, err := fmt.Sscanf(text, mountinfoFormat,
-			&p.ID, &p.Parent, &p.Major, &p.Minor,
-			&p.Root, &p.Mountpoint, &p.Options, &optionalFields); err != nil {
-			return nil, fmt.Errorf("Scanning '%s' failed: %s", text, err)
+		text := s.Text()
+		fields := strings.Split(text, " ")
+		numFields := len(fields)
+		if numFields < 10 {
+			// should be at least 10 fields
+			return nil, fmt.Errorf("Parsing '%s' failed: not enough fields (%d)", text, numFields)
 		}
-		// Safe as mountinfo encodes mountpoints with spaces as \040.
-		index := strings.Index(text, " - ")
-		postSeparatorFields := strings.Fields(text[index+3:])
-		if len(postSeparatorFields) < 3 {
-			return nil, fmt.Errorf("Error found less than 3 fields post '-' in %q", text)
+		p := Info{}
+		// ignore any numbers parsing errors, as there should not be any
+		p.ID, _ = strconv.Atoi(fields[0])
+		p.Parent, _ = strconv.Atoi(fields[1])
+		mm := strings.Split(fields[2], ":")
+		if len(mm) != 2 {
+			return nil, fmt.Errorf("Parsing '%s' failed: unexpected minor:major pair %s", text, mm)
 		}
+		p.Major, _ = strconv.Atoi(mm[0])
+		p.Minor, _ = strconv.Atoi(mm[1])
 
-		if optionalFields != "-" {
-			p.Optional = optionalFields
-		}
+		p.Root = fields[3]
+		p.Mountpoint = fields[4]
+		p.Options = fields[5]
+
+		// one or more optional fields, when a separator (-)
+		i := 6
+		for ; i < numFields && fields[i] != "-"; i++ {
+			switch i {
+			case 6:
+				p.Optional = fields[6]
+			default:
+				/* NOTE there might be more optional fields before the separator
+				   such as fields[7]...fields[N] (where N < separatorIndex),
+				   although as of Linux kernel 4.15 the only known ones are
+				   mount propagation flags in fields[6]. The correct
+				   behavior is to ignore any unknown optional fields.
+				*/
+			}
+		}
+		if i == numFields {
+			return nil, fmt.Errorf("Parsing '%s' failed: missing separator ('-')", text)
+		}
+		// There should be 3 fields after the separator...
+		if i+4 > numFields {
+			return nil, fmt.Errorf("Parsing '%s' failed: not enough fields after a separator", text)
+		}
+		// ... but in Linux <= 3.9 mounting a cifs with spaces in a share name
+		// (like "//serv/My Documents") _may_ end up having a space in the last field
+		// of mountinfo (like "unc=//serv/My Documents"). Since kernel 3.10-rc1, cifs
+		// option unc= is ignored,  so a space should not appear. In here we ignore
+		// those "extra" fields caused by extra spaces.
+		p.FSType = fields[i+1]
+		p.Source = fields[i+2]
+		p.VFSOptions = fields[i+3]
 
-		p.FSType = postSeparatorFields[0]
-		p.Source = postSeparatorFields[1]
-		p.VFSOptions = strings.Join(postSeparatorFields[2:], " ")
 		out = append(out, p)
 	}
 	return out, nil

vendor/github.com/containerd/containerd/mount/temp.go

@@ -25,7 +25,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-var tempMountLocation = os.TempDir()
+var tempMountLocation = getTempDir()
 
 // WithTempMount mounts the provided mounts to a temp dir, and pass the temp dir to f.
 // The mounts are valid during the call to the f.
@@ -64,3 +64,10 @@ func WithTempMount(ctx context.Context, mounts []Mount, f func(root string) erro
 	}
 	return errors.Wrapf(f(root), "mount callback failed on %s", root)
 }
+
+func getTempDir() string {
+	if xdg := os.Getenv("XDG_RUNTIME_DIR"); xdg != "" {
+		return xdg
+	}
+	return os.TempDir()
+}

vendor/github.com/containerd/containerd/namespaces/grpc.go

@@ -17,7 +17,8 @@
 package namespaces
 
 import (
-	"golang.org/x/net/context"
+	"context"
+
 	"google.golang.org/grpc/metadata"
 )
 

vendor/github.com/containerd/containerd/oci/spec_opts.go

@@ -27,9 +27,29 @@ import (
 // SpecOpts sets spec specific information to a newly generated OCI spec
 type SpecOpts func(context.Context, Client, *containers.Container, *specs.Spec) error
 
+// Compose converts a sequence of spec operations into a single operation
+func Compose(opts ...SpecOpts) SpecOpts {
+	return func(ctx context.Context, client Client, c *containers.Container, s *specs.Spec) error {
+		for _, o := range opts {
+			if err := o(ctx, client, c, s); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+}
+
+// setProcess sets Process to empty if unset
+func setProcess(s *specs.Spec) {
+	if s.Process == nil {
+		s.Process = &specs.Process{}
+	}
+}
+
 // WithProcessArgs replaces the args on the generated spec
 func WithProcessArgs(args ...string) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setProcess(s)
 		s.Process.Args = args
 		return nil
 	}
@@ -38,6 +58,7 @@ func WithProcessArgs(args ...string) SpecOpts {
 // WithProcessCwd replaces the current working directory on the generated spec
 func WithProcessCwd(cwd string) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setProcess(s)
 		s.Process.Cwd = cwd
 		return nil
 	}
@@ -55,6 +76,7 @@ func WithHostname(name string) SpecOpts {
 func WithEnv(environmentVariables []string) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
 		if len(environmentVariables) > 0 {
+			setProcess(s)
 			s.Process.Env = replaceOrAppendEnvValues(s.Process.Env, environmentVariables)
 		}
 		return nil

vendor/github.com/containerd/containerd/oci/spec_opts_unix.go

@@ -43,14 +43,38 @@ import (
 // WithTTY sets the information on the spec as well as the environment variables for
 // using a TTY
 func WithTTY(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+	setProcess(s)
 	s.Process.Terminal = true
 	s.Process.Env = append(s.Process.Env, "TERM=xterm")
 	return nil
 }
 
+// setRoot sets Root to empty if unset
+func setRoot(s *specs.Spec) {
+	if s.Root == nil {
+		s.Root = &specs.Root{}
+	}
+}
+
+// setLinux sets Linux to empty if unset
+func setLinux(s *specs.Spec) {
+	if s.Linux == nil {
+		s.Linux = &specs.Linux{}
+	}
+}
+
+// setCapabilities sets Linux Capabilities to empty if unset
+func setCapabilities(s *specs.Spec) {
+	setProcess(s)
+	if s.Process.Capabilities == nil {
+		s.Process.Capabilities = &specs.LinuxCapabilities{}
+	}
+}
+
 // WithHostNamespace allows a task to run inside the host's linux namespace
 func WithHostNamespace(ns specs.LinuxNamespaceType) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setLinux(s)
 		for i, n := range s.Linux.Namespaces {
 			if n.Type == ns {
 				s.Linux.Namespaces = append(s.Linux.Namespaces[:i], s.Linux.Namespaces[i+1:]...)
@@ -65,6 +89,7 @@ func WithHostNamespace(ns specs.LinuxNamespaceType) SpecOpts {
 // spec, the existing namespace is replaced by the one provided.
 func WithLinuxNamespace(ns specs.LinuxNamespace) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setLinux(s)
 		for i, n := range s.Linux.Namespaces {
 			if n.Type == ns.Type {
 				before := s.Linux.Namespaces[:i]
@@ -105,10 +130,7 @@ func WithImageConfig(image Image) SpecOpts {
 			return fmt.Errorf("unknown image config media type %s", ic.MediaType)
 		}
 
-		if s.Process == nil {
-			s.Process = &specs.Process{}
-		}
-
+		setProcess(s)
 		s.Process.Env = append(s.Process.Env, config.Env...)
 		cmd := config.Cmd
 		s.Process.Args = append(config.Entrypoint, cmd...)
@@ -127,9 +149,7 @@ func WithImageConfig(image Image) SpecOpts {
 // WithRootFSPath specifies unmanaged rootfs path.
 func WithRootFSPath(path string) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
-		if s.Root == nil {
-			s.Root = &specs.Root{}
-		}
+		setRoot(s)
 		s.Root.Path = path
 		// Entrypoint is not set here (it's up to caller)
 		return nil
@@ -139,9 +159,7 @@ func WithRootFSPath(path string) SpecOpts {
 // WithRootFSReadonly sets specs.Root.Readonly to true
 func WithRootFSReadonly() SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
-		if s.Root == nil {
-			s.Root = &specs.Root{}
-		}
+		setRoot(s)
 		s.Root.Readonly = true
 		return nil
 	}
@@ -149,6 +167,7 @@ func WithRootFSReadonly() SpecOpts {
 
 // WithNoNewPrivileges sets no_new_privileges on the process for the container
 func WithNoNewPrivileges(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+	setProcess(s)
 	s.Process.NoNewPrivileges = true
 	return nil
 }
@@ -191,6 +210,7 @@ func WithHostLocaltime(_ context.Context, _ Client, _ *containers.Container, s *
 func WithUserNamespace(container, host, size uint32) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
 		var hasUserns bool
+		setLinux(s)
 		for _, ns := range s.Linux.Namespaces {
 			if ns.Type == specs.UserNamespace {
 				hasUserns = true
@@ -216,6 +236,7 @@ func WithUserNamespace(container, host, size uint32) SpecOpts {
 // WithCgroup sets the container's cgroup path
 func WithCgroup(path string) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setLinux(s)
 		s.Linux.CgroupsPath = path
 		return nil
 	}
@@ -229,6 +250,7 @@ func WithNamespacedCgroup() SpecOpts {
 		if err != nil {
 			return err
 		}
+		setLinux(s)
 		s.Linux.CgroupsPath = filepath.Join("/", namespace, c.ID)
 		return nil
 	}
@@ -239,6 +261,7 @@ func WithNamespacedCgroup() SpecOpts {
 //   user, uid, user:group, uid:gid, uid:group, user:gid
 func WithUser(userstr string) SpecOpts {
 	return func(ctx context.Context, client Client, c *containers.Container, s *specs.Spec) error {
+		setProcess(s)
 		parts := strings.Split(userstr, ":")
 		switch len(parts) {
 		case 1:
@@ -316,6 +339,7 @@ func WithUser(userstr string) SpecOpts {
 // WithUIDGID allows the UID and GID for the Process to be set
 func WithUIDGID(uid, gid uint32) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setProcess(s)
 		s.Process.User.UID = uid
 		s.Process.User.GID = gid
 		return nil
@@ -328,6 +352,7 @@ func WithUIDGID(uid, gid uint32) SpecOpts {
 // uid, and not returns error.
 func WithUserID(uid uint32) SpecOpts {
 	return func(ctx context.Context, client Client, c *containers.Container, s *specs.Spec) (err error) {
+		setProcess(s)
 		if c.Snapshotter == "" && c.SnapshotKey == "" {
 			if !isRootfsAbs(s.Root.Path) {
 				return errors.Errorf("rootfs absolute path is required")
@@ -380,6 +405,7 @@ func WithUserID(uid uint32) SpecOpts {
 // it returns error.
 func WithUsername(username string) SpecOpts {
 	return func(ctx context.Context, client Client, c *containers.Container, s *specs.Spec) (err error) {
+		setProcess(s)
 		if c.Snapshotter == "" && c.SnapshotKey == "" {
 			if !isRootfsAbs(s.Root.Path) {
 				return errors.Errorf("rootfs absolute path is required")
@@ -417,18 +443,23 @@ func WithUsername(username string) SpecOpts {
 	}
 }
 
-// WithAllCapabilities set all linux capabilities for the process
-func WithAllCapabilities(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
-	caps := getAllCapabilities()
+// WithCapabilities sets Linux capabilities on the process
+func WithCapabilities(caps []string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setCapabilities(s)
 
-	s.Process.Capabilities.Bounding = caps
-	s.Process.Capabilities.Effective = caps
-	s.Process.Capabilities.Permitted = caps
-	s.Process.Capabilities.Inheritable = caps
+		s.Process.Capabilities.Bounding = caps
+		s.Process.Capabilities.Effective = caps
+		s.Process.Capabilities.Permitted = caps
+		s.Process.Capabilities.Inheritable = caps
 
-	return nil
+		return nil
+	}
 }
 
+// WithAllCapabilities sets all linux capabilities for the process
+var WithAllCapabilities = WithCapabilities(getAllCapabilities())
+
 func getAllCapabilities() []string {
 	last := capability.CAP_LAST_CAP
 	// hack for RHEL6 which has no /proc/sys/kernel/cap_last_cap
@@ -484,3 +515,93 @@ func getGIDFromPath(root string, filter func(user.Group) bool) (gid uint32, err
 func isRootfsAbs(root string) bool {
 	return filepath.IsAbs(root)
 }
+
+// WithMaskedPaths sets the masked paths option
+func WithMaskedPaths(paths []string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setLinux(s)
+		s.Linux.MaskedPaths = paths
+		return nil
+	}
+}
+
+// WithReadonlyPaths sets the read only paths option
+func WithReadonlyPaths(paths []string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setLinux(s)
+		s.Linux.ReadonlyPaths = paths
+		return nil
+	}
+}
+
+// WithWriteableSysfs makes any sysfs mounts writeable
+func WithWriteableSysfs(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+	for i, m := range s.Mounts {
+		if m.Type == "sysfs" {
+			var options []string
+			for _, o := range m.Options {
+				if o == "ro" {
+					o = "rw"
+				}
+				options = append(options, o)
+			}
+			s.Mounts[i].Options = options
+		}
+	}
+	return nil
+}
+
+// WithWriteableCgroupfs makes any cgroup mounts writeable
+func WithWriteableCgroupfs(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+	for i, m := range s.Mounts {
+		if m.Type == "cgroup" {
+			var options []string
+			for _, o := range m.Options {
+				if o == "ro" {
+					o = "rw"
+				}
+				options = append(options, o)
+			}
+			s.Mounts[i].Options = options
+		}
+	}
+	return nil
+}
+
+// WithSelinuxLabel sets the process SELinux label
+func WithSelinuxLabel(label string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setProcess(s)
+		s.Process.SelinuxLabel = label
+		return nil
+	}
+}
+
+// WithApparmorProfile sets the Apparmor profile for the process
+func WithApparmorProfile(profile string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setProcess(s)
+		s.Process.ApparmorProfile = profile
+		return nil
+	}
+}
+
+// WithSeccompUnconfined clears the seccomp profile
+func WithSeccompUnconfined(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+	setLinux(s)
+	s.Linux.Seccomp = nil
+	return nil
+}
+
+// WithPrivileged sets up options for a privileged container
+// TODO(justincormack) device handling
+var WithPrivileged = Compose(
+	WithAllCapabilities,
+	WithMaskedPaths(nil),
+	WithReadonlyPaths(nil),
+	WithWriteableSysfs,
+	WithWriteableCgroupfs,
+	WithSelinuxLabel(""),
+	WithApparmorProfile(""),
+	WithSeccompUnconfined,
+)

vendor/github.com/containerd/containerd/oci/spec_opts_windows.go

@@ -33,6 +33,7 @@ import (
 // WithImageConfig configures the spec to from the configuration of an Image
 func WithImageConfig(image Image) SpecOpts {
 	return func(ctx context.Context, client Client, _ *containers.Container, s *specs.Spec) error {
+		setProcess(s)
 		ic, err := image.Config(ctx)
 		if err != nil {
 			return err
@@ -67,6 +68,7 @@ func WithImageConfig(image Image) SpecOpts {
 // using a TTY
 func WithTTY(width, height int) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *specs.Spec) error {
+		setProcess(s)
 		s.Process.Terminal = true
 		if s.Process.ConsoleSize == nil {
 			s.Process.ConsoleSize = &specs.Box{}
@@ -80,6 +82,7 @@ func WithTTY(width, height int) SpecOpts {
 // WithUsername sets the username on the process
 func WithUsername(username string) SpecOpts {
 	return func(ctx context.Context, client Client, c *containers.Container, s *specs.Spec) error {
+		setProcess(s)
 		s.Process.User.Username = username
 		return nil
 	}

vendor/github.com/containerd/containerd/plugin/plugin.go

@@ -89,7 +89,7 @@ type Registration struct {
 
 	// InitFn is called when initializing a plugin. The registration and
 	// context are passed in. The init function may modify the registration to
-	// add exports, capabilites and platform support declarations.
+	// add exports, capabilities and platform support declarations.
 	InitFn func(*InitContext) (interface{}, error)
 }
 

vendor/github.com/containerd/containerd/process.go

@@ -81,7 +81,7 @@ func (s ExitStatus) ExitTime() time.Time {
 	return s.exitedAt
 }
 
-// Error returns the error, if any, that occured while waiting for the
+// Error returns the error, if any, that occurred while waiting for the
 // process.
 func (s ExitStatus) Error() error {
 	return s.err

vendor/github.com/containerd/containerd/protobuf/google/rpc/README.md

@@ -1,18 +0,0 @@
-This package copies definitions used with GRPC to represent error conditions
-within GRPC data types. These files are licensed under the provisions outlined
-at the top of each file.
-
-## `containerd`
-
-This is moved from the [googleapis
-project](https://github.com/googleapis/googleapis/tree/master/google/rpc) to
-allow us to regenerate these types for use with gogoprotobuf. We can move this
-away if google can generate these sensibly.
-
-These files were imported from changes after
-7f47d894837ac1701ee555fd5c3d70e5d4a796b1. Updates should not be required.
-
-The other option is to get these into an upstream project, like gogoprotobuf.
-
-Note that the `go_package` option has been changed so that they generate
-correctly in a common package in the containerd project.

vendor/github.com/containerd/containerd/remotes/docker/resolver.go

@@ -27,6 +27,7 @@ import (
 	"path"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/containerd/containerd/images"
@@ -253,12 +254,12 @@ func (r *dockerResolver) Pusher(ctx context.Context, ref string) (remotes.Pusher
 type dockerBase struct {
 	refspec reference.Spec
 	base    url.URL
-	token   string
 
-	client   *http.Client
-	useBasic bool
-	username string
-	secret   string
+	client           *http.Client
+	useBasic         bool
+	username, secret string
+	token            string
+	mu               sync.Mutex
 }
 
 func (r *dockerResolver) base(refspec reference.Spec) (*dockerBase, error) {
@@ -300,6 +301,23 @@ func (r *dockerResolver) base(refspec reference.Spec) (*dockerBase, error) {
 	}, nil
 }
 
+func (r *dockerBase) getToken() string {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	return r.token
+}
+
+func (r *dockerBase) setToken(token string) bool {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	changed := r.token != token
+	r.token = token
+
+	return changed
+}
+
 func (r *dockerBase) url(ps ...string) string {
 	url := r.base
 	url.Path = path.Join(url.Path, path.Join(ps...))
@@ -307,10 +325,11 @@ func (r *dockerBase) url(ps ...string) string {
 }
 
 func (r *dockerBase) authorize(req *http.Request) {
+	token := r.getToken()
 	if r.useBasic {
 		req.SetBasicAuth(r.username, r.secret)
-	} else if r.token != "" {
-		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", r.token))
+	} else if token != "" {
+		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
 	}
 }
 
@@ -358,7 +377,7 @@ func (r *dockerBase) retryRequest(ctx context.Context, req *http.Request, respon
 		for _, c := range parseAuthHeader(last.Header) {
 			if c.scheme == bearerAuth {
 				if err := invalidAuthorization(c, responses); err != nil {
-					r.token = ""
+					r.setToken("")
 					return nil, err
 				}
 				if err := r.setTokenAuth(ctx, c.parameters); err != nil {
@@ -443,19 +462,22 @@ func (r *dockerBase) setTokenAuth(ctx context.Context, params map[string]string)
 	if len(to.scopes) == 0 {
 		return errors.Errorf("no scope specified for token auth challenge")
 	}
+
+	var token string
 	if r.secret != "" {
 		// Credential information is provided, use oauth POST endpoint
-		r.token, err = r.fetchTokenWithOAuth(ctx, to)
+		token, err = r.fetchTokenWithOAuth(ctx, to)
 		if err != nil {
 			return errors.Wrap(err, "failed to fetch oauth token")
 		}
 	} else {
 		// Do request anonymously
-		r.token, err = r.getToken(ctx, to)
+		token, err = r.fetchToken(ctx, to)
 		if err != nil {
 			return errors.Wrap(err, "failed to fetch anonymous token")
 		}
 	}
+	r.setToken(token)
 
 	return nil
 }
@@ -500,7 +522,7 @@ func (r *dockerBase) fetchTokenWithOAuth(ctx context.Context, to tokenOptions) (
 	// As of September 2017, GCR is known to return 404.
 	// As of February 2018, JFrog Artifactory is known to return 401.
 	if (resp.StatusCode == 405 && r.username != "") || resp.StatusCode == 404 || resp.StatusCode == 401 {
-		return r.getToken(ctx, to)
+		return r.fetchToken(ctx, to)
 	} else if resp.StatusCode < 200 || resp.StatusCode >= 400 {
 		b, _ := ioutil.ReadAll(io.LimitReader(resp.Body, 64000)) // 64KB
 		log.G(ctx).WithFields(logrus.Fields{
@@ -530,7 +552,7 @@ type getTokenResponse struct {
 }
 
 // getToken fetches a token using a GET request
-func (r *dockerBase) getToken(ctx context.Context, to tokenOptions) (string, error) {
+func (r *dockerBase) fetchToken(ctx context.Context, to tokenOptions) (string, error) {
 	req, err := http.NewRequest("GET", to.realm, nil)
 	if err != nil {
 		return "", err

vendor/github.com/containerd/containerd/rootfs/apply.go

@@ -17,6 +17,7 @@
 package rootfs
 
 import (
+	"context"
 	"crypto/rand"
 	"encoding/base64"
 	"fmt"
@@ -30,7 +31,6 @@ import (
 	"github.com/opencontainers/image-spec/identity"
 	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
 	"github.com/pkg/errors"
-	"golang.org/x/net/context"
 )
 
 // Layer represents the descriptors for a layer diff. These descriptions

vendor/github.com/containerd/containerd/rootfs/diff.go

@@ -17,13 +17,13 @@
 package rootfs
 
 import (
+	"context"
 	"fmt"
 
 	"github.com/containerd/containerd/diff"
 	"github.com/containerd/containerd/mount"
 	"github.com/containerd/containerd/snapshots"
 	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
-	"golang.org/x/net/context"
 )
 
 // CreateDiff creates a layer diff for the given snapshot identifier from the

vendor/github.com/containerd/containerd/rootfs/init.go

@@ -75,7 +75,7 @@ func createInitLayer(ctx context.Context, parent, initName string, initFn func(s
 	// TODO: ensure not exist error once added to snapshot package
 
 	// Create tempdir
-	td, err := ioutil.TempDir("", "create-init-")
+	td, err := ioutil.TempDir(os.Getenv("XDG_RUNTIME_DIR"), "create-init-")
 	if err != nil {
 		return "", err
 	}

vendor/github.com/containerd/containerd/sys/env.go

@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
@@ -14,4 +16,18 @@
    limitations under the License.
 */
 
-package rpc
+package sys
+
+import "golang.org/x/sys/unix"
+
+// RunningPrivileged returns true if the effective user ID of the
+// calling process is 0
+func RunningPrivileged() bool {
+	return unix.Geteuid() == 0
+}
+
+// RunningUnprivileged returns true if the effective user ID of the
+// calling process is not 0
+func RunningUnprivileged() bool {
+	return !RunningPrivileged()
+}

vendor/github.com/containerd/containerd/sys/oom_unix.go

@@ -38,7 +38,7 @@ func SetOOMScore(pid, score int) error {
 	}
 	defer f.Close()
 	if _, err = f.WriteString(strconv.Itoa(score)); err != nil {
-		if os.IsPermission(err) && system.RunningInUserNS() {
+		if os.IsPermission(err) && (system.RunningInUserNS() || RunningUnprivileged()) {
 			return nil
 		}
 		return err

vendor/github.com/containerd/containerd/vendor.conf

@@ -1,4 +1,4 @@
-github.com/containerd/go-runc bcb223a061a3dd7de1a89c0b402a60f4dd9bd307
+github.com/containerd/go-runc f271fa2021de855d4d918dbef83c5fe19db1bdd5
 github.com/containerd/console cb7008ab3d8359b78c5f464cb7cf160107ad5925
 github.com/containerd/cgroups fe281dd265766145e943a034aa41086474ea6130
 github.com/containerd/typeurl f6943554a7e7e88b3c14aad190bf05932da84788
@@ -16,24 +16,25 @@ github.com/prometheus/common 89604d197083d4781071d3c65855d24ecfb0a563
 github.com/prometheus/procfs cb4147076ac75738c9a7d279075a253c0cc5acbd
 github.com/beorn7/perks 4c0e84591b9aa9e6dcfdf3e020114cd81f89d5f9
 github.com/matttproud/golang_protobuf_extensions v1.0.0
-github.com/gogo/protobuf v0.5
+github.com/gogo/protobuf v1.0.0
+github.com/gogo/googleapis 08a7655d27152912db7aaf4f983275eaf8d128ef
 github.com/golang/protobuf 1643683e1b54a9e88ad26d98f81400c8c9d9f4f9
 github.com/opencontainers/runtime-spec v1.0.1
 github.com/opencontainers/runc 69663f0bd4b60df09991c08812a60108003fa340
 github.com/sirupsen/logrus v1.0.0
 github.com/pmezard/go-difflib v1.0.0
 github.com/urfave/cli 7bc6a0acffa589f415f88aca16cc1de5ffd66f9c
-golang.org/x/net 7dcfb8076726a3fdd9353b6b8a1f1b6be6811bd6
-google.golang.org/grpc v1.7.4
+golang.org/x/net b3756b4b77d7b13260a0a2ec658753cf48922eac
+google.golang.org/grpc v1.10.1
 github.com/pkg/errors v0.8.0
-github.com/opencontainers/go-digest 21dfd564fd89c944783d00d069f33e3e7123c448
+github.com/opencontainers/go-digest c9281466c8b2f606084ac71339773efd177436e7
 golang.org/x/sys 314a259e304ff91bd6985da2a7149bbf91237993 https://github.com/golang/sys
 github.com/opencontainers/image-spec v1.0.1
 golang.org/x/sync 450f422ab23cf9881c94e2db30cac0eb1b7cf80c
 github.com/BurntSushi/toml a368813c5e648fee92e5f6c30e3944ff9d5e8895
 github.com/grpc-ecosystem/go-grpc-prometheus 6b7015e65d366bf3f19b2b2a000a831940f0f7e0
 github.com/Microsoft/go-winio v0.4.5
-github.com/Microsoft/hcsshim v0.6.7
+github.com/Microsoft/hcsshim v0.6.10
 github.com/boltdb/bolt e9cf4fae01b5a8ff89d0ec6b32f0d9c9f79aefdd
 google.golang.org/genproto d80a6e20e776b0b17a324d0ba1ab50a39c8e8944
 golang.org/x/text 19e51611da83d6be54ddafce4a4af510cb3e9ea4
@@ -43,7 +44,7 @@ github.com/gotestyourself/gotestyourself 44dbf532bbf5767611f6f2a61bded572e337010
 github.com/google/go-cmp v0.1.0
 
 # cri dependencies
-github.com/containerd/cri v1.0.0-rc.0
+github.com/containerd/cri v1.0.0
 github.com/containerd/go-cni f2d7272f12d045b16ed924f50e91f9f9cecc55a7
 github.com/blang/semver v3.1.0
 github.com/containernetworking/cni v0.6.0
@@ -68,11 +69,11 @@ golang.org/x/crypto 49796115aa4b964c318aad4f3084fdb41e9aa067
 golang.org/x/time f51c12702a4d776e4c1fa9b0fabab841babae631
 gopkg.in/inf.v0 3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4
 gopkg.in/yaml.v2 53feefa2559fb8dfa8d81baad31be332c97d6c77
-k8s.io/api 5584376ceeffeb13a2e98b5e9f0e9dab37de4bab
+k8s.io/api 7e796de92438aede7cb5d6bcf6c10f4fa65db560
 k8s.io/apimachinery fcb9a12f7875d01f8390b28faedc37dcf2e713b9
-k8s.io/apiserver 837069aa36757a586e4a8165f1ff5ca06170aa4a
-k8s.io/client-go 484f27892430b961df38fe6715cc396409207d9f
-k8s.io/kubernetes v1.10.0-rc.1
+k8s.io/apiserver 4a8377c547bbff4576a35b5b5bf4026d9b5aa763
+k8s.io/client-go b9a0cf870f239c4a4ecfd3feb075a50e7cbe1473
+k8s.io/kubernetes v1.10.0
 k8s.io/utils 258e2a2fa64568210fbd6267cf1d8fd87c3cb86e
 
 # zfs dependencies

vendor/github.com/containerd/go-runc/console.go

@@ -43,7 +43,7 @@ func NewConsoleSocket(path string) (*Socket, error) {
 		return nil, err
 	}
 	return &Socket{
-		l:    l,
+		l: l,
 	}, nil
 }
 

vendor/github.com/containerd/go-runc/runc.go

@@ -512,10 +512,11 @@ type RestoreOpts struct {
 	CheckpointOpts
 	IO
 
-	Detach      bool
-	PidFile     string
-	NoSubreaper bool
-	NoPivot     bool
+	Detach        bool
+	PidFile       string
+	NoSubreaper   bool
+	NoPivot       bool
+	ConsoleSocket ConsoleSocket
 }
 
 func (o *RestoreOpts) args() ([]string, error) {
@@ -530,6 +531,9 @@ func (o *RestoreOpts) args() ([]string, error) {
 		}
 		out = append(out, "--pid-file", abs)
 	}
+	if o.ConsoleSocket != nil {
+		out = append(out, "--console-socket", o.ConsoleSocket.Path())
+	}
 	if o.NoPivot {
 		out = append(out, "--no-pivot")
 	}

vendor/github.com/gogo/googleapis/Readme.md

@@ -0,0 +1,5 @@
+# Google APIs generated by gogoprotobuf
+
+[![Build Status](https://travis-ci.org/gogo/googleapis.svg?branch=master)](https://travis-ci.org/gogo/googleapis)
+
+The [grpc-example](https://github.com/gogo/grpc-example) includes an example usage of this repository.

vendor/github.com/gogo/googleapis/google/rpc/code.pb.go

@@ -1,43 +1,19 @@
 // Code generated by protoc-gen-gogo. DO NOT EDIT.
-// source: github.com/containerd/containerd/protobuf/google/rpc/code.proto
+// source: google/rpc/code.proto
 
-/*
-Package rpc is a generated protocol buffer package.
-
-It is generated from these files:
-	github.com/containerd/containerd/protobuf/google/rpc/code.proto
-	github.com/containerd/containerd/protobuf/google/rpc/error_details.proto
-	github.com/containerd/containerd/protobuf/google/rpc/status.proto
-
-It has these top-level messages:
-	RetryInfo
-	DebugInfo
-	QuotaFailure
-	PreconditionFailure
-	BadRequest
-	RequestInfo
-	ResourceInfo
-	Help
-	LocalizedMessage
-	Status
-*/
 package rpc
 
 import proto "github.com/gogo/protobuf/proto"
 import fmt "fmt"
 import math "math"
 
+import strconv "strconv"
+
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
 var _ = fmt.Errorf
 var _ = math.Inf
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
-
 // The canonical error codes for Google APIs.
 //
 //
@@ -51,11 +27,11 @@ const (
 	// Not an error; returned on success
 	//
 	// HTTP Mapping: 200 OK
-	Code_OK Code = 0
+	OK Code = 0
 	// The operation was cancelled, typically by the caller.
 	//
 	// HTTP Mapping: 499 Client Closed Request
-	Code_CANCELLED Code = 1
+	CANCELLED Code = 1
 	// Unknown error.  For example, this error may be returned when
 	// a `Status` value received from another address space belongs to
 	// an error space that is not known in this address space.  Also
@@ -63,14 +39,14 @@ const (
 	// may be converted to this error.
 	//
 	// HTTP Mapping: 500 Internal Server Error
-	Code_UNKNOWN Code = 2
+	UNKNOWN Code = 2
 	// The client specified an invalid argument.  Note that this differs
 	// from `FAILED_PRECONDITION`.  `INVALID_ARGUMENT` indicates arguments
 	// that are problematic regardless of the state of the system
 	// (e.g., a malformed file name).
 	//
 	// HTTP Mapping: 400 Bad Request
-	Code_INVALID_ARGUMENT Code = 3
+	INVALID_ARGUMENT Code = 3
 	// The deadline expired before the operation could complete. For operations
 	// that change the state of the system, this error may be returned
 	// even if the operation has completed successfully.  For example, a
@@ -78,7 +54,7 @@ const (
 	// enough for the deadline to expire.
 	//
 	// HTTP Mapping: 504 Gateway Timeout
-	Code_DEADLINE_EXCEEDED Code = 4
+	DEADLINE_EXCEEDED Code = 4
 	// Some requested entity (e.g., file or directory) was not found.
 	//
 	// Note to server developers: if a request is denied for an entire class
@@ -88,12 +64,12 @@ const (
 	// must be used.
 	//
 	// HTTP Mapping: 404 Not Found
-	Code_NOT_FOUND Code = 5
+	NOT_FOUND Code = 5
 	// The entity that a client attempted to create (e.g., file or directory)
 	// already exists.
 	//
 	// HTTP Mapping: 409 Conflict
-	Code_ALREADY_EXISTS Code = 6
+	ALREADY_EXISTS Code = 6
 	// The caller does not have permission to execute the specified
 	// operation. `PERMISSION_DENIED` must not be used for rejections
 	// caused by exhausting some resource (use `RESOURCE_EXHAUSTED`
@@ -104,17 +80,17 @@ const (
 	// other pre-conditions.
 	//
 	// HTTP Mapping: 403 Forbidden
-	Code_PERMISSION_DENIED Code = 7
+	PERMISSION_DENIED Code = 7
 	// The request does not have valid authentication credentials for the
 	// operation.
 	//
 	// HTTP Mapping: 401 Unauthorized
-	Code_UNAUTHENTICATED Code = 16
+	UNAUTHENTICATED Code = 16
 	// Some resource has been exhausted, perhaps a per-user quota, or
 	// perhaps the entire file system is out of space.
 	//
 	// HTTP Mapping: 429 Too Many Requests
-	Code_RESOURCE_EXHAUSTED Code = 8
+	RESOURCE_EXHAUSTED Code = 8
 	// The operation was rejected because the system is not in a state
 	// required for the operation's execution.  For example, the directory
 	// to be deleted is non-empty, an rmdir operation is applied to
@@ -133,7 +109,7 @@ const (
 	//      the files are deleted from the directory.
 	//
 	// HTTP Mapping: 400 Bad Request
-	Code_FAILED_PRECONDITION Code = 9
+	FAILED_PRECONDITION Code = 9
 	// The operation was aborted, typically due to a concurrency issue such as
 	// a sequencer check failure or transaction abort.
 	//
@@ -141,7 +117,7 @@ const (
 	// `ABORTED`, and `UNAVAILABLE`.
 	//
 	// HTTP Mapping: 409 Conflict
-	Code_ABORTED Code = 10
+	ABORTED Code = 10
 	// The operation was attempted past the valid range.  E.g., seeking or
 	// reading past end-of-file.
 	//
@@ -159,18 +135,18 @@ const (
 	// they are done.
 	//
 	// HTTP Mapping: 400 Bad Request
-	Code_OUT_OF_RANGE Code = 11
+	OUT_OF_RANGE Code = 11
 	// The operation is not implemented or is not supported/enabled in this
 	// service.
 	//
 	// HTTP Mapping: 501 Not Implemented
-	Code_UNIMPLEMENTED Code = 12
+	UNIMPLEMENTED Code = 12
 	// Internal errors.  This means that some invariants expected by the
 	// underlying system have been broken.  This error code is reserved
 	// for serious errors.
 	//
 	// HTTP Mapping: 500 Internal Server Error
-	Code_INTERNAL Code = 13
+	INTERNAL Code = 13
 	// The service is currently unavailable.  This is most likely a
 	// transient condition, which can be corrected by retrying with
 	// a backoff.
@@ -179,11 +155,11 @@ const (
 	// `ABORTED`, and `UNAVAILABLE`.
 	//
 	// HTTP Mapping: 503 Service Unavailable
-	Code_UNAVAILABLE Code = 14
+	UNAVAILABLE Code = 14
 	// Unrecoverable data loss or corruption.
 	//
 	// HTTP Mapping: 500 Internal Server Error
-	Code_DATA_LOSS Code = 15
+	DATA_LOSS Code = 15
 )
 
 var Code_name = map[int32]string{
@@ -225,45 +201,46 @@ var Code_value = map[string]int32{
 	"DATA_LOSS":           15,
 }
 
-func (x Code) String() string {
-	return proto.EnumName(Code_name, int32(x))
-}
 func (Code) EnumDescriptor() ([]byte, []int) { return fileDescriptorCode, []int{0} }
 
 func init() {
 	proto.RegisterEnum("google.rpc.Code", Code_name, Code_value)
 }
-
-func init() {
-	proto.RegisterFile("github.com/containerd/containerd/protobuf/google/rpc/code.proto", fileDescriptorCode)
+func (x Code) String() string {
+	s, ok := Code_name[int32(x)]
+	if ok {
+		return s
+	}
+	return strconv.Itoa(int(x))
 }
 
+func init() { proto.RegisterFile("google/rpc/code.proto", fileDescriptorCode) }
+
 var fileDescriptorCode = []byte{
-	// 405 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x91, 0xbb, 0x72, 0x13, 0x31,
-	0x14, 0x86, 0xbd, 0x4e, 0x70, 0x62, 0xf9, 0x76, 0xa2, 0x70, 0xe9, 0xf6, 0x01, 0x28, 0xec, 0x82,
-	0x86, 0x19, 0x0a, 0xe6, 0x78, 0x75, 0x9c, 0x68, 0x22, 0x1f, 0xed, 0x68, 0xa5, 0x10, 0x68, 0x76,
-	0xf0, 0xda, 0x98, 0xcc, 0x90, 0xac, 0x67, 0xc7, 0xee, 0x79, 0x16, 0x5e, 0x82, 0x57, 0x48, 0x49,
-	0x49, 0x49, 0xfc, 0x24, 0x8c, 0x4c, 0x01, 0x35, 0x9d, 0xe6, 0xff, 0x75, 0x2e, 0xff, 0x77, 0xc4,
-	0xdb, 0xf5, 0xed, 0xf6, 0xf3, 0x6e, 0x31, 0xae, 0xea, 0xbb, 0x49, 0x55, 0xdf, 0x6f, 0x3f, 0xde,
-	0xde, 0xaf, 0x9a, 0xe5, 0xbf, 0xcf, 0x4d, 0x53, 0x6f, 0xeb, 0xc5, 0xee, 0xd3, 0x64, 0x5d, 0xd7,
-	0xeb, 0x2f, 0xab, 0x49, 0xb3, 0xa9, 0x26, 0x55, 0xbd, 0x5c, 0x8d, 0x0f, 0x86, 0x14, 0x7f, 0xe4,
-	0x71, 0xb3, 0xa9, 0x5e, 0x7e, 0x6f, 0x8b, 0xe3, 0xac, 0x5e, 0xae, 0x64, 0x47, 0xb4, 0xed, 0x15,
-	0xb4, 0xe4, 0x40, 0x74, 0x33, 0xe4, 0x8c, 0x8c, 0x21, 0x05, 0x89, 0xec, 0x89, 0x93, 0xc0, 0x57,
-	0x6c, 0xdf, 0x31, 0xb4, 0xe5, 0x53, 0x01, 0x9a, 0xaf, 0xd1, 0x68, 0x55, 0xa2, 0xbb, 0x08, 0x73,
-	0x62, 0x0f, 0x47, 0xf2, 0x99, 0x38, 0x53, 0x84, 0xca, 0x68, 0xa6, 0x92, 0x6e, 0x32, 0x22, 0x45,
-	0x0a, 0x8e, 0x63, 0x23, 0xb6, 0xbe, 0x9c, 0xd9, 0xc0, 0x0a, 0x9e, 0x48, 0x29, 0x86, 0x68, 0x1c,
-	0xa1, 0x7a, 0x5f, 0xd2, 0x8d, 0x2e, 0x7c, 0x01, 0x9d, 0x58, 0x99, 0x93, 0x9b, 0xeb, 0xa2, 0xd0,
-	0x96, 0x4b, 0x45, 0xac, 0x49, 0xc1, 0x89, 0x3c, 0x17, 0xa3, 0xc0, 0x18, 0xfc, 0x25, 0xb1, 0xd7,
-	0x19, 0x7a, 0x52, 0x00, 0xf2, 0xb9, 0x90, 0x8e, 0x0a, 0x1b, 0x5c, 0x16, 0xa7, 0x5c, 0x62, 0x28,
-	0xa2, 0x7e, 0x2a, 0x5f, 0x88, 0xf3, 0x19, 0x6a, 0x43, 0xaa, 0xcc, 0x1d, 0x65, 0x96, 0x95, 0xf6,
-	0xda, 0x32, 0x74, 0xe3, 0xe6, 0x38, 0xb5, 0x2e, 0xfe, 0x12, 0x12, 0x44, 0xdf, 0x06, 0x5f, 0xda,
-	0x59, 0xe9, 0x90, 0x2f, 0x08, 0x7a, 0xf2, 0x4c, 0x0c, 0x02, 0xeb, 0x79, 0x6e, 0x28, 0xc6, 0x20,
-	0x05, 0x7d, 0xd9, 0x17, 0xa7, 0x9a, 0x3d, 0x39, 0x46, 0x03, 0x03, 0x39, 0x12, 0xbd, 0xc0, 0x78,
-	0x8d, 0xda, 0xe0, 0xd4, 0x10, 0x0c, 0x63, 0x20, 0x85, 0x1e, 0x4b, 0x63, 0x8b, 0x02, 0x46, 0xd3,
-	0xdd, 0xc3, 0x63, 0xda, 0xfa, 0xf9, 0x98, 0xb6, 0xbe, 0xee, 0xd3, 0xe4, 0x61, 0x9f, 0x26, 0x3f,
-	0xf6, 0x69, 0xf2, 0x6b, 0x9f, 0x26, 0x62, 0x58, 0xd5, 0x77, 0xe3, 0xbf, 0x8c, 0xa7, 0xdd, 0x08,
-	0x38, 0x8f, 0xe8, 0xf3, 0xe4, 0xc3, 0xeb, 0xff, 0xb9, 0xde, 0x9b, 0x66, 0x53, 0x7d, 0x6b, 0x1f,
-	0xb9, 0x3c, 0x5b, 0x74, 0x0e, 0xf6, 0xab, 0xdf, 0x01, 0x00, 0x00, 0xff, 0xff, 0xf2, 0x0a, 0x2d,
-	0x67, 0x06, 0x02, 0x00, 0x00,
+	// 393 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x44, 0x91, 0x3d, 0x6e, 0x13, 0x41,
+	0x14, 0xc7, 0x3d, 0x76, 0x70, 0xe2, 0xf1, 0xd7, 0xcb, 0x84, 0x40, 0x37, 0x07, 0xa0, 0x70, 0x0a,
+	0x4e, 0xf0, 0xbc, 0xf3, 0x9c, 0x8c, 0x32, 0x7e, 0xb3, 0x9a, 0x9d, 0x09, 0x01, 0x21, 0xad, 0xc4,
+	0xc6, 0x4a, 0x03, 0x5a, 0xcb, 0xe2, 0x00, 0x9c, 0x85, 0x8a, 0x1b, 0x70, 0x85, 0x94, 0x29, 0x29,
+	0xf1, 0xa6, 0xa1, 0x74, 0x49, 0x89, 0x06, 0x0a, 0xda, 0x9f, 0xde, 0xc7, 0xff, 0x43, 0x9e, 0xdf,
+	0xb7, 0xed, 0xfd, 0xc7, 0xcd, 0xc5, 0x6e, 0xdb, 0x5c, 0x34, 0xed, 0xdd, 0x66, 0xb1, 0xdd, 0xb5,
+	0x9f, 0x5b, 0x25, 0xff, 0xe1, 0xc5, 0x6e, 0xdb, 0xbc, 0xfa, 0xde, 0x97, 0x47, 0x45, 0x7b, 0xb7,
+	0x51, 0x43, 0xd9, 0xf7, 0xd7, 0xd0, 0x53, 0x53, 0x39, 0x2a, 0x90, 0x0b, 0x72, 0x8e, 0x0c, 0x08,
+	0x35, 0x96, 0xc7, 0x89, 0xaf, 0xd9, 0xbf, 0x61, 0xe8, 0xab, 0xe7, 0x12, 0x2c, 0xdf, 0xa0, 0xb3,
+	0xa6, 0xc6, 0x70, 0x99, 0xd6, 0xc4, 0x11, 0x06, 0xea, 0x5c, 0x9e, 0x1a, 0x42, 0xe3, 0x2c, 0x53,
+	0x4d, 0xb7, 0x05, 0x91, 0x21, 0x03, 0x47, 0xf9, 0x10, 0xfb, 0x58, 0xaf, 0x7c, 0x62, 0x03, 0xcf,
+	0x94, 0x92, 0x33, 0x74, 0x81, 0xd0, 0xbc, 0xad, 0xe9, 0xd6, 0x56, 0xb1, 0x82, 0x61, 0xde, 0x2c,
+	0x29, 0xac, 0x6d, 0x55, 0x59, 0xcf, 0xb5, 0x21, 0xb6, 0x64, 0xe0, 0x58, 0x9d, 0xc9, 0x79, 0x62,
+	0x4c, 0xf1, 0x8a, 0x38, 0xda, 0x02, 0x23, 0x19, 0x00, 0xf5, 0x42, 0xaa, 0x40, 0x95, 0x4f, 0xa1,
+	0xc8, 0x5f, 0xae, 0x30, 0x55, 0x99, 0x9f, 0xa8, 0x97, 0xf2, 0x6c, 0x85, 0xd6, 0x91, 0xa9, 0xcb,
+	0x40, 0x85, 0x67, 0x63, 0xa3, 0xf5, 0x0c, 0xa3, 0xac, 0x1c, 0x97, 0x3e, 0xe4, 0x29, 0xa9, 0x40,
+	0x4e, 0x7c, 0x8a, 0xb5, 0x5f, 0xd5, 0x01, 0xf9, 0x92, 0x60, 0xac, 0x4e, 0xe5, 0x34, 0xb1, 0x5d,
+	0x97, 0x8e, 0xb2, 0x0d, 0x32, 0x30, 0x51, 0x13, 0x79, 0x62, 0x39, 0x52, 0x60, 0x74, 0x30, 0x55,
+	0x73, 0x39, 0x4e, 0x8c, 0x37, 0x68, 0x1d, 0x2e, 0x1d, 0xc1, 0x2c, 0x1b, 0x32, 0x18, 0xb1, 0x76,
+	0xbe, 0xaa, 0x60, 0xbe, 0x7c, 0xff, 0xb8, 0xd7, 0xbd, 0x1f, 0x7b, 0xdd, 0x3b, 0xec, 0xb5, 0xf8,
+	0xbd, 0xd7, 0xe2, 0x4b, 0xa7, 0xc5, 0xb7, 0x4e, 0x8b, 0x87, 0x4e, 0x8b, 0xc7, 0x4e, 0x8b, 0x9f,
+	0x9d, 0x16, 0xbf, 0x3a, 0xdd, 0x3b, 0x64, 0xfe, 0xa4, 0xc5, 0xc3, 0x93, 0x16, 0x72, 0xd6, 0xb4,
+	0x9f, 0x16, 0xff, 0xf3, 0x5f, 0x8e, 0x72, 0xf8, 0x65, 0xae, 0xa5, 0x14, 0xef, 0x06, 0xbb, 0x6d,
+	0xf3, 0xb5, 0x3f, 0x08, 0x65, 0xf1, 0x61, 0xf8, 0xb7, 0xaa, 0xd7, 0x7f, 0x02, 0x00, 0x00, 0xff,
+	0xff, 0x03, 0xd4, 0x27, 0xff, 0xc3, 0x01, 0x00, 0x00,
 }

vendor/github.com/gogo/googleapis/google/rpc/code.proto

@@ -16,7 +16,7 @@ syntax = "proto3";
 
 package google.rpc;
 
-option go_package = "github.com/containerd/containerd/protobuf/google/rpc;rpc";
+option go_package = "rpc";
 option java_multiple_files = true;
 option java_outer_classname = "CodeProto";
 option java_package = "com.google.rpc";

vendor/github.com/gogo/googleapis/google/rpc/error_details.proto

@@ -18,7 +18,7 @@ package google.rpc;
 
 import "google/protobuf/duration.proto";
 
-option go_package = "github.com/containerd/containerd/protobuf/google/rpc;rpc";
+option go_package = "rpc";
 option java_multiple_files = true;
 option java_outer_classname = "ErrorDetailsProto";
 option java_package = "com.google.rpc";

vendor/github.com/gogo/googleapis/google/rpc/status.pb.go

@@ -1,12 +1,32 @@
 // Code generated by protoc-gen-gogo. DO NOT EDIT.
-// source: github.com/containerd/containerd/protobuf/google/rpc/status.proto
+// source: google/rpc/status.proto
 
+/*
+	Package rpc is a generated protocol buffer package.
+
+	It is generated from these files:
+		google/rpc/status.proto
+		google/rpc/error_details.proto
+		google/rpc/code.proto
+
+	It has these top-level messages:
+		Status
+		RetryInfo
+		DebugInfo
+		QuotaFailure
+		PreconditionFailure
+		BadRequest
+		RequestInfo
+		ResourceInfo
+		Help
+		LocalizedMessage
+*/
 package rpc
 
 import proto "github.com/gogo/protobuf/proto"
 import fmt "fmt"
 import math "math"
-import google_protobuf1 "github.com/gogo/protobuf/types"
+import google_protobuf "github.com/gogo/protobuf/types"
 
 import strings "strings"
 import reflect "reflect"
@@ -18,6 +38,12 @@ var _ = proto.Marshal
 var _ = fmt.Errorf
 var _ = math.Inf
 
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
+
 // The `Status` type defines a logical error model that is suitable for different
 // programming environments, including REST APIs and RPC APIs. It is used by
 // [gRPC](https://github.com/grpc). The error model is designed to be:
@@ -79,16 +105,147 @@ type Status struct {
 	Message string `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
 	// A list of messages that carry the error details.  There is a common set of
 	// message types for APIs to use.
-	Details []*google_protobuf1.Any `protobuf:"bytes,3,rep,name=details" json:"details,omitempty"`
+	Details []*google_protobuf.Any `protobuf:"bytes,3,rep,name=details" json:"details,omitempty"`
 }
 
 func (m *Status) Reset()                    { *m = Status{} }
 func (*Status) ProtoMessage()               {}
 func (*Status) Descriptor() ([]byte, []int) { return fileDescriptorStatus, []int{0} }
 
+func (m *Status) GetCode() int32 {
+	if m != nil {
+		return m.Code
+	}
+	return 0
+}
+
+func (m *Status) GetMessage() string {
+	if m != nil {
+		return m.Message
+	}
+	return ""
+}
+
+func (m *Status) GetDetails() []*google_protobuf.Any {
+	if m != nil {
+		return m.Details
+	}
+	return nil
+}
+
+func (*Status) XXX_MessageName() string {
+	return "google.rpc.Status"
+}
 func init() {
 	proto.RegisterType((*Status)(nil), "google.rpc.Status")
 }
+func (this *Status) Compare(that interface{}) int {
+	if that == nil {
+		if this == nil {
+			return 0
+		}
+		return 1
+	}
+
+	that1, ok := that.(*Status)
+	if !ok {
+		that2, ok := that.(Status)
+		if ok {
+			that1 = &that2
+		} else {
+			return 1
+		}
+	}
+	if that1 == nil {
+		if this == nil {
+			return 0
+		}
+		return 1
+	} else if this == nil {
+		return -1
+	}
+	if this.Code != that1.Code {
+		if this.Code < that1.Code {
+			return -1
+		}
+		return 1
+	}
+	if this.Message != that1.Message {
+		if this.Message < that1.Message {
+			return -1
+		}
+		return 1
+	}
+	if len(this.Details) != len(that1.Details) {
+		if len(this.Details) < len(that1.Details) {
+			return -1
+		}
+		return 1
+	}
+	for i := range this.Details {
+		if c := this.Details[i].Compare(that1.Details[i]); c != 0 {
+			return c
+		}
+	}
+	return 0
+}
+func (this *Status) Equal(that interface{}) bool {
+	if that == nil {
+		return this == nil
+	}
+
+	that1, ok := that.(*Status)
+	if !ok {
+		that2, ok := that.(Status)
+		if ok {
+			that1 = &that2
+		} else {
+			return false
+		}
+	}
+	if that1 == nil {
+		return this == nil
+	} else if this == nil {
+		return false
+	}
+	if this.Code != that1.Code {
+		return false
+	}
+	if this.Message != that1.Message {
+		return false
+	}
+	if len(this.Details) != len(that1.Details) {
+		return false
+	}
+	for i := range this.Details {
+		if !this.Details[i].Equal(that1.Details[i]) {
+			return false
+		}
+	}
+	return true
+}
+func (this *Status) GoString() string {
+	if this == nil {
+		return "nil"
+	}
+	s := make([]string, 0, 7)
+	s = append(s, "&rpc.Status{")
+	s = append(s, "Code: "+fmt.Sprintf("%#v", this.Code)+",\n")
+	s = append(s, "Message: "+fmt.Sprintf("%#v", this.Message)+",\n")
+	if this.Details != nil {
+		s = append(s, "Details: "+fmt.Sprintf("%#v", this.Details)+",\n")
+	}
+	s = append(s, "}")
+	return strings.Join(s, "")
+}
+func valueToGoStringStatus(v interface{}, typ string) string {
+	rv := reflect.ValueOf(v)
+	if rv.IsNil() {
+		return "nil"
+	}
+	pv := reflect.Indirect(rv).Interface()
+	return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
+}
 func (m *Status) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
@@ -139,6 +296,97 @@ func encodeVarintStatus(dAtA []byte, offset int, v uint64) int {
 	dAtA[offset] = uint8(v)
 	return offset + 1
 }
+func NewPopulatedStatus(r randyStatus, easy bool) *Status {
+	this := &Status{}
+	this.Code = int32(r.Int31())
+	if r.Intn(2) == 0 {
+		this.Code *= -1
+	}
+	this.Message = string(randStringStatus(r))
+	if r.Intn(10) != 0 {
+		v1 := r.Intn(5)
+		this.Details = make([]*google_protobuf.Any, v1)
+		for i := 0; i < v1; i++ {
+			this.Details[i] = google_protobuf.NewPopulatedAny(r, easy)
+		}
+	}
+	if !easy && r.Intn(10) != 0 {
+	}
+	return this
+}
+
+type randyStatus interface {
+	Float32() float32
+	Float64() float64
+	Int63() int64
+	Int31() int32
+	Uint32() uint32
+	Intn(n int) int
+}
+
+func randUTF8RuneStatus(r randyStatus) rune {
+	ru := r.Intn(62)
+	if ru < 10 {
+		return rune(ru + 48)
+	} else if ru < 36 {
+		return rune(ru + 55)
+	}
+	return rune(ru + 61)
+}
+func randStringStatus(r randyStatus) string {
+	v2 := r.Intn(100)
+	tmps := make([]rune, v2)
+	for i := 0; i < v2; i++ {
+		tmps[i] = randUTF8RuneStatus(r)
+	}
+	return string(tmps)
+}
+func randUnrecognizedStatus(r randyStatus, maxFieldNumber int) (dAtA []byte) {
+	l := r.Intn(5)
+	for i := 0; i < l; i++ {
+		wire := r.Intn(4)
+		if wire == 3 {
+			wire = 5
+		}
+		fieldNumber := maxFieldNumber + r.Intn(100)
+		dAtA = randFieldStatus(dAtA, r, fieldNumber, wire)
+	}
+	return dAtA
+}
+func randFieldStatus(dAtA []byte, r randyStatus, fieldNumber int, wire int) []byte {
+	key := uint32(fieldNumber)<<3 | uint32(wire)
+	switch wire {
+	case 0:
+		dAtA = encodeVarintPopulateStatus(dAtA, uint64(key))
+		v3 := r.Int63()
+		if r.Intn(2) == 0 {
+			v3 *= -1
+		}
+		dAtA = encodeVarintPopulateStatus(dAtA, uint64(v3))
+	case 1:
+		dAtA = encodeVarintPopulateStatus(dAtA, uint64(key))
+		dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
+	case 2:
+		dAtA = encodeVarintPopulateStatus(dAtA, uint64(key))
+		ll := r.Intn(100)
+		dAtA = encodeVarintPopulateStatus(dAtA, uint64(ll))
+		for j := 0; j < ll; j++ {
+			dAtA = append(dAtA, byte(r.Intn(256)))
+		}
+	default:
+		dAtA = encodeVarintPopulateStatus(dAtA, uint64(key))
+		dAtA = append(dAtA, byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)), byte(r.Intn(256)))
+	}
+	return dAtA
+}
+func encodeVarintPopulateStatus(dAtA []byte, v uint64) []byte {
+	for v >= 1<<7 {
+		dAtA = append(dAtA, uint8(uint64(v)&0x7f|0x80))
+		v >>= 7
+	}
+	dAtA = append(dAtA, uint8(v))
+	return dAtA
+}
 func (m *Status) Size() (n int) {
 	var l int
 	_ = l
@@ -178,7 +426,7 @@ func (this *Status) String() string {
 	s := strings.Join([]string{`&Status{`,
 		`Code:` + fmt.Sprintf("%v", this.Code) + `,`,
 		`Message:` + fmt.Sprintf("%v", this.Message) + `,`,
-		`Details:` + strings.Replace(fmt.Sprintf("%v", this.Details), "Any", "google_protobuf1.Any", 1) + `,`,
+		`Details:` + strings.Replace(fmt.Sprintf("%v", this.Details), "Any", "google_protobuf.Any", 1) + `,`,
 		`}`,
 	}, "")
 	return s
@@ -294,7 +542,7 @@ func (m *Status) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Details = append(m.Details, &google_protobuf1.Any{})
+			m.Details = append(m.Details, &google_protobuf.Any{})
 			if err := m.Details[len(m.Details)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
@@ -425,25 +673,23 @@ var (
 	ErrIntOverflowStatus   = fmt.Errorf("proto: integer overflow")
 )
 
-func init() {
-	proto.RegisterFile("github.com/containerd/containerd/protobuf/google/rpc/status.proto", fileDescriptorStatus)
-}
+func init() { proto.RegisterFile("google/rpc/status.proto", fileDescriptorStatus) }
 
 var fileDescriptorStatus = []byte{
-	// 236 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x72, 0x4c, 0xcf, 0x2c, 0xc9,
-	0x28, 0x4d, 0xd2, 0x4b, 0xce, 0xcf, 0xd5, 0x4f, 0xce, 0xcf, 0x2b, 0x49, 0xcc, 0xcc, 0x4b, 0x2d,
-	0x4a, 0x41, 0x66, 0x16, 0x14, 0xe5, 0x97, 0xe4, 0x27, 0x95, 0xa6, 0xe9, 0xa7, 0xe7, 0xe7, 0xa7,
-	0xe7, 0xa4, 0xea, 0x17, 0x15, 0x24, 0xeb, 0x17, 0x97, 0x24, 0x96, 0x94, 0x16, 0xeb, 0x81, 0xa5,
-	0x84, 0xb8, 0x20, 0x12, 0x7a, 0x45, 0x05, 0xc9, 0x52, 0x92, 0x50, 0x45, 0x70, 0x4d, 0x89, 0x79,
-	0x95, 0x10, 0x65, 0x4a, 0x69, 0x5c, 0x6c, 0xc1, 0x60, 0x6d, 0x42, 0x42, 0x5c, 0x2c, 0xc9, 0xf9,
-	0x29, 0xa9, 0x12, 0x8c, 0x0a, 0x8c, 0x1a, 0xac, 0x41, 0x60, 0xb6, 0x90, 0x04, 0x17, 0x7b, 0x6e,
-	0x6a, 0x71, 0x71, 0x62, 0x7a, 0xaa, 0x04, 0x93, 0x02, 0xa3, 0x06, 0x67, 0x10, 0x8c, 0x2b, 0xa4,
-	0xc7, 0xc5, 0x9e, 0x92, 0x5a, 0x92, 0x98, 0x99, 0x53, 0x2c, 0xc1, 0xac, 0xc0, 0xac, 0xc1, 0x6d,
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+	// 235 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0x4f, 0xcf, 0xcf, 0x4f,
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+	0x00, 0xff, 0xff, 0xaa, 0x06, 0xa1, 0xaa, 0x10, 0x01, 0x00, 0x00,
 }

vendor/github.com/gogo/googleapis/google/rpc/status.proto

@@ -18,7 +18,7 @@ package google.rpc;
 
 import "google/protobuf/any.proto";
 
-option go_package = "github.com/containerd/containerd/protobuf/google/rpc;rpc";
+option go_package = "rpc";
 option java_multiple_files = true;
 option java_outer_classname = "StatusProto";
 option java_package = "com.google.rpc";

vendor/github.com/gogo/protobuf/README

@@ -123,6 +123,7 @@ When the .proto file specifies `syntax="proto3"`, there are some differences:
 Consider file test.proto, containing
 
 ```proto
+	syntax = "proto2";
 	package example;
 	
 	enum FOO { X = 17; };

vendor/github.com/gogo/protobuf/Readme.md

@@ -43,8 +43,9 @@ These projects use gogoprotobuf:
   - <a href="https://github.com/heroiclabs/nakama">nakama</a>
   - <a href="https://github.com/src-d/proteus">proteus</a>
   - <a href="https://github.com/go-graphite">carbonzipper stack</a>
-  - <a href="https://sendgrid.com/">SendGrid</a>
-  
+  - <a href="https://sendgrid.com/">sendgrid</a>
+  - <a href="https://github.com/zero-os/0-stor">zero-os/0-stor</a>
+
 Please let us know if you are using gogoprotobuf by posting on our <a href="https://groups.google.com/forum/#!topic/gogoprotobuf/Brw76BxmFpQ">GoogleGroup</a>.
 
 ### Mentioned
@@ -64,10 +65,10 @@ After that you can choose:
 
 ### Installation
 
-To install it, you must first have Go (at least version 1.6.3) installed (see [http://golang.org/doc/install](http://golang.org/doc/install)).  Go 1.8.3 and 1.9 are continuously tested.
+To install it, you must first have Go (at least version 1.6.3) installed (see [http://golang.org/doc/install](http://golang.org/doc/install)). Latest patch versions of Go 1.8, 1.9 and 1.10 are continuously tested.
 
 Next, install the standard protocol buffer implementation from [https://github.com/google/protobuf](https://github.com/google/protobuf).
-Most versions from 2.3.1 should not give any problems, but 2.6.1, 3.0.2 and 3.4.0 are continuously tested.
+Most versions from 2.3.1 should not give any problems, but 2.6.1, 3.0.2 and 3.5.1 are continuously tested.
 
 ### Speed
 
@@ -98,7 +99,23 @@ Installing any of these binaries is easy.  Simply run:
     go get github.com/gogo/protobuf/{binary}
     go get github.com/gogo/protobuf/gogoproto
 
-These binaries allow you to using gogoprotobuf [extensions](https://github.com/gogo/protobuf/blob/master/extensions.md).
+These binaries allow you to use gogoprotobuf [extensions](https://github.com/gogo/protobuf/blob/master/extensions.md). You can also use your own binary.
+
+To generate the code, you also need to set the include path properly.
+
+    protoc -I=. -I=$GOPATH/src -I=$GOPATH/src/github.com/gogo/protobuf/protobuf --{binary}_out=. myproto.proto
+
+To use proto files from "google/protobuf" you need to add additional args to protoc.
+
+    protoc -I=. -I=$GOPATH/src -I=$GOPATH/src/github.com/gogo/protobuf/protobuf --{binary}_out=\
+    Mgoogle/protobuf/any.proto=github.com/gogo/protobuf/types,\
+    Mgoogle/protobuf/duration.proto=github.com/gogo/protobuf/types,\
+    Mgoogle/protobuf/struct.proto=github.com/gogo/protobuf/types,\
+    Mgoogle/protobuf/timestamp.proto=github.com/gogo/protobuf/types,\
+    Mgoogle/protobuf/wrappers.proto=github.com/gogo/protobuf/types:. \
+    myproto.proto
+    
+Note that in the protoc command, {binary} does not contain the initial prefix of "protoc-gen".
 
 ### Most Speed and most customization
 

vendor/github.com/gogo/protobuf/gogoproto/gogo.pb.go

@@ -723,81 +723,82 @@ func init() {
 func init() { proto.RegisterFile("gogo.proto", fileDescriptorGogo) }
 
 var fileDescriptorGogo = []byte{
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-	0x72, 0x4b, 0xe6, 0xf8, 0x21, 0x98, 0x6e, 0xa9, 0xa8, 0x17, 0x3c, 0x0e, 0x2b, 0x6a, 0x45, 0xad,
-	0x15, 0xbb, 0xe8, 0xbf, 0x00, 0x00, 0x00, 0xff, 0xff, 0x0a, 0x9c, 0xec, 0xd8, 0x50, 0x13, 0x00,
-	0x00,
+	// 1220 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x98, 0x4b, 0x6f, 0x1c, 0x45,
+	0x10, 0x80, 0x85, 0x48, 0x14, 0x6f, 0xd9, 0x8e, 0xf1, 0xda, 0x98, 0x10, 0x81, 0x08, 0x9c, 0x38,
+	0xd9, 0xa7, 0x08, 0xa5, 0xad, 0xc8, 0x72, 0x2c, 0xc7, 0x4a, 0x84, 0xc1, 0x98, 0x38, 0xbc, 0x0e,
+	0xab, 0xd9, 0xdd, 0xf6, 0x78, 0x60, 0x66, 0x7a, 0x98, 0xe9, 0x89, 0xe2, 0xdc, 0x50, 0x78, 0x08,
+	0x21, 0xde, 0x48, 0x90, 0x90, 0x04, 0x38, 0xf0, 0x7e, 0x86, 0xf7, 0x91, 0x0b, 0x8f, 0x2b, 0xff,
+	0x81, 0x0b, 0x60, 0xde, 0xbe, 0xf9, 0x82, 0x6a, 0xb6, 0x6a, 0xb6, 0x67, 0xbd, 0x52, 0xf7, 0xde,
+	0xc6, 0xeb, 0xfe, 0xbe, 0xad, 0xa9, 0x9a, 0xae, 0xea, 0x59, 0x00, 0x5f, 0xf9, 0x6a, 0x3a, 0x49,
+	0x95, 0x56, 0xf5, 0x1a, 0x5e, 0x17, 0x97, 0x07, 0x0f, 0xf9, 0x4a, 0xf9, 0xa1, 0x9c, 0x29, 0xfe,
+	0x6a, 0xe6, 0xeb, 0x33, 0x6d, 0x99, 0xb5, 0xd2, 0x20, 0xd1, 0x2a, 0xed, 0x2c, 0x16, 0x77, 0xc1,
+	0x04, 0x2d, 0x6e, 0xc8, 0x38, 0x8f, 0x1a, 0x49, 0x2a, 0xd7, 0x83, 0xb3, 0xf5, 0x9b, 0xa6, 0x3b,
+	0xe4, 0x34, 0x93, 0xd3, 0x8b, 0x71, 0x1e, 0xdd, 0x9d, 0xe8, 0x40, 0xc5, 0xd9, 0x81, 0xab, 0xbf,
+	0x5c, 0x7b, 0xe8, 0x9a, 0xdb, 0x87, 0x56, 0xc7, 0x09, 0xc5, 0xff, 0xad, 0x14, 0xa0, 0x58, 0x85,
+	0xeb, 0x2b, 0xbe, 0x4c, 0xa7, 0x41, 0xec, 0xcb, 0xd4, 0x62, 0xfc, 0x9e, 0x8c, 0x13, 0x86, 0xf1,
+	0x5e, 0x42, 0xc5, 0x02, 0x8c, 0x0e, 0xe2, 0xfa, 0x81, 0x5c, 0x23, 0xd2, 0x94, 0x2c, 0xc1, 0x58,
+	0x21, 0x69, 0xe5, 0x99, 0x56, 0x51, 0xec, 0x45, 0xd2, 0xa2, 0xf9, 0xb1, 0xd0, 0xd4, 0x56, 0xf7,
+	0x23, 0xb6, 0x50, 0x52, 0x42, 0xc0, 0x10, 0x7e, 0xd2, 0x96, 0xad, 0xd0, 0x62, 0xf8, 0x89, 0x02,
+	0x29, 0xd7, 0x8b, 0xd3, 0x30, 0x89, 0xd7, 0x67, 0xbc, 0x30, 0x97, 0x66, 0x24, 0xb7, 0xf6, 0xf5,
+	0x9c, 0xc6, 0x65, 0x2c, 0xfb, 0xf9, 0xfc, 0x9e, 0x22, 0x9c, 0x89, 0x52, 0x60, 0xc4, 0x64, 0x54,
+	0xd1, 0x97, 0x5a, 0xcb, 0x34, 0x6b, 0x78, 0x61, 0xbf, 0xf0, 0x8e, 0x07, 0x61, 0x69, 0xbc, 0xb0,
+	0x55, 0xad, 0xe2, 0x52, 0x87, 0x9c, 0x0f, 0x43, 0xb1, 0x06, 0x37, 0xf4, 0x79, 0x2a, 0x1c, 0x9c,
+	0x17, 0xc9, 0x39, 0xb9, 0xeb, 0xc9, 0x40, 0xed, 0x0a, 0xf0, 0xe7, 0x65, 0x2d, 0x1d, 0x9c, 0xaf,
+	0x93, 0xb3, 0x4e, 0x2c, 0x97, 0x14, 0x8d, 0x27, 0x61, 0xfc, 0x8c, 0x4c, 0x9b, 0x2a, 0x93, 0x0d,
+	0xf9, 0x68, 0xee, 0x85, 0x0e, 0xba, 0x4b, 0xa4, 0x1b, 0x23, 0x70, 0x11, 0x39, 0x74, 0x1d, 0x81,
+	0xa1, 0x75, 0xaf, 0x25, 0x1d, 0x14, 0x97, 0x49, 0xb1, 0x0f, 0xd7, 0x23, 0x3a, 0x0f, 0x23, 0xbe,
+	0xea, 0xdc, 0x92, 0x03, 0x7e, 0x85, 0xf0, 0x61, 0x66, 0x48, 0x91, 0xa8, 0x24, 0x0f, 0x3d, 0xed,
+	0x12, 0xc1, 0x1b, 0xac, 0x60, 0x86, 0x14, 0x03, 0xa4, 0xf5, 0x4d, 0x56, 0x64, 0x46, 0x3e, 0xe7,
+	0x60, 0x58, 0xc5, 0xe1, 0xa6, 0x8a, 0x5d, 0x82, 0x78, 0x8b, 0x0c, 0x40, 0x08, 0x0a, 0x66, 0xa1,
+	0xe6, 0x5a, 0x88, 0xb7, 0xb7, 0x78, 0x7b, 0x70, 0x05, 0x96, 0x60, 0x8c, 0x1b, 0x54, 0xa0, 0x62,
+	0x07, 0xc5, 0x3b, 0xa4, 0xd8, 0x6f, 0x60, 0x74, 0x1b, 0x5a, 0x66, 0xda, 0x97, 0x2e, 0x92, 0x77,
+	0xf9, 0x36, 0x08, 0xa1, 0x54, 0x36, 0x65, 0xdc, 0xda, 0x70, 0x33, 0xbc, 0xc7, 0xa9, 0x64, 0x06,
+	0x15, 0x0b, 0x30, 0x1a, 0x79, 0x69, 0xb6, 0xe1, 0x85, 0x4e, 0xe5, 0x78, 0x9f, 0x1c, 0x23, 0x25,
+	0x44, 0x19, 0xc9, 0xe3, 0x41, 0x34, 0x1f, 0x70, 0x46, 0x0c, 0x8c, 0xb6, 0x5e, 0xa6, 0xbd, 0x66,
+	0x28, 0x1b, 0x83, 0xd8, 0x3e, 0xe4, 0xad, 0xd7, 0x61, 0x97, 0x4d, 0xe3, 0x2c, 0xd4, 0xb2, 0xe0,
+	0x9c, 0x93, 0xe6, 0x23, 0xae, 0x74, 0x01, 0x20, 0xfc, 0x00, 0xdc, 0xd8, 0x77, 0x4c, 0x38, 0xc8,
+	0x3e, 0x26, 0xd9, 0x54, 0x9f, 0x51, 0x41, 0x2d, 0x61, 0x50, 0xe5, 0x27, 0xdc, 0x12, 0x64, 0x8f,
+	0x6b, 0x05, 0x26, 0xf3, 0x38, 0xf3, 0xd6, 0x07, 0xcb, 0xda, 0xa7, 0x9c, 0xb5, 0x0e, 0x5b, 0xc9,
+	0xda, 0x29, 0x98, 0x22, 0xe3, 0x60, 0x75, 0xfd, 0x8c, 0x1b, 0x6b, 0x87, 0x5e, 0xab, 0x56, 0xf7,
+	0x21, 0x38, 0x58, 0xa6, 0xf3, 0xac, 0x96, 0x71, 0x86, 0x4c, 0x23, 0xf2, 0x12, 0x07, 0xf3, 0x55,
+	0x32, 0x73, 0xc7, 0x5f, 0x2c, 0x05, 0xcb, 0x5e, 0x82, 0xf2, 0xfb, 0xe1, 0x00, 0xcb, 0xf3, 0x38,
+	0x95, 0x2d, 0xe5, 0xc7, 0xc1, 0x39, 0xd9, 0x76, 0x50, 0x7f, 0xde, 0x53, 0xaa, 0x35, 0x03, 0x47,
+	0xf3, 0x09, 0xb8, 0xae, 0x3c, 0xab, 0x34, 0x82, 0x28, 0x51, 0xa9, 0xb6, 0x18, 0xbf, 0xe0, 0x4a,
+	0x95, 0xdc, 0x89, 0x02, 0x13, 0x8b, 0xb0, 0xbf, 0xf8, 0xd3, 0xf5, 0x91, 0xfc, 0x92, 0x44, 0xa3,
+	0x5d, 0x8a, 0x1a, 0x47, 0x4b, 0x45, 0x89, 0x97, 0xba, 0xf4, 0xbf, 0xaf, 0xb8, 0x71, 0x10, 0x42,
+	0x8d, 0x43, 0x6f, 0x26, 0x12, 0xa7, 0xbd, 0x83, 0xe1, 0x6b, 0x6e, 0x1c, 0xcc, 0x90, 0x82, 0x0f,
+	0x0c, 0x0e, 0x8a, 0x6f, 0x58, 0xc1, 0x0c, 0x2a, 0xee, 0xe9, 0x0e, 0xda, 0x54, 0xfa, 0x41, 0xa6,
+	0x53, 0x0f, 0x57, 0x5b, 0x54, 0xdf, 0x6e, 0x55, 0x0f, 0x61, 0xab, 0x06, 0x2a, 0x4e, 0xc2, 0x58,
+	0xcf, 0x11, 0xa3, 0x7e, 0xcb, 0x2e, 0xdb, 0xb2, 0xcc, 0x32, 0xcf, 0x2f, 0x85, 0x8f, 0x6d, 0x53,
+	0x33, 0xaa, 0x9e, 0x30, 0xc4, 0x9d, 0x58, 0xf7, 0xea, 0x39, 0xc0, 0x2e, 0x3b, 0xbf, 0x5d, 0x96,
+	0xbe, 0x72, 0x0c, 0x10, 0xc7, 0x61, 0xb4, 0x72, 0x06, 0xb0, 0xab, 0x1e, 0x27, 0xd5, 0x88, 0x79,
+	0x04, 0x10, 0x87, 0x61, 0x0f, 0xce, 0x73, 0x3b, 0xfe, 0x04, 0xe1, 0xc5, 0x72, 0x71, 0x14, 0x86,
+	0x78, 0x8e, 0xdb, 0xd1, 0x27, 0x09, 0x2d, 0x11, 0xc4, 0x79, 0x86, 0xdb, 0xf1, 0xa7, 0x18, 0x67,
+	0x04, 0x71, 0xf7, 0x14, 0x7e, 0xf7, 0xcc, 0x1e, 0xea, 0xc3, 0x9c, 0xbb, 0x59, 0xd8, 0x47, 0xc3,
+	0xdb, 0x4e, 0x3f, 0x4d, 0x5f, 0xce, 0x84, 0xb8, 0x03, 0xf6, 0x3a, 0x26, 0xfc, 0x59, 0x42, 0x3b,
+	0xeb, 0xc5, 0x02, 0x0c, 0x1b, 0x03, 0xdb, 0x8e, 0x3f, 0x47, 0xb8, 0x49, 0x61, 0xe8, 0x34, 0xb0,
+	0xed, 0x82, 0xe7, 0x39, 0x74, 0x22, 0x30, 0x6d, 0x3c, 0xab, 0xed, 0xf4, 0x0b, 0x9c, 0x75, 0x46,
+	0xc4, 0x1c, 0xd4, 0xca, 0xfe, 0x6b, 0xe7, 0x5f, 0x24, 0xbe, 0xcb, 0x60, 0x06, 0x8c, 0xfe, 0x6f,
+	0x57, 0xbc, 0xc4, 0x19, 0x30, 0x28, 0xdc, 0x46, 0xbd, 0x33, 0xdd, 0x6e, 0x7a, 0x99, 0xb7, 0x51,
+	0xcf, 0x48, 0xc7, 0x6a, 0x16, 0x6d, 0xd0, 0xae, 0x78, 0x85, 0xab, 0x59, 0xac, 0xc7, 0x30, 0x7a,
+	0x87, 0xa4, 0xdd, 0xf1, 0x2a, 0x87, 0xd1, 0x33, 0x23, 0xc5, 0x0a, 0xd4, 0x77, 0x0f, 0x48, 0xbb,
+	0xef, 0x35, 0xf2, 0x8d, 0xef, 0x9a, 0x8f, 0xe2, 0x3e, 0x98, 0xea, 0x3f, 0x1c, 0xed, 0xd6, 0x0b,
+	0xdb, 0x3d, 0xaf, 0x33, 0xe6, 0x6c, 0x14, 0xa7, 0xba, 0x5d, 0xd6, 0x1c, 0x8c, 0x76, 0xed, 0xc5,
+	0xed, 0x6a, 0xa3, 0x35, 0xe7, 0xa2, 0x98, 0x07, 0xe8, 0xce, 0x24, 0xbb, 0xeb, 0x12, 0xb9, 0x0c,
+	0x08, 0xb7, 0x06, 0x8d, 0x24, 0x3b, 0x7f, 0x99, 0xb7, 0x06, 0x11, 0xb8, 0x35, 0x78, 0x1a, 0xd9,
+	0xe9, 0x2b, 0xbc, 0x35, 0x18, 0x11, 0xb3, 0x30, 0x14, 0xe7, 0x61, 0x88, 0xcf, 0x56, 0xfd, 0xe6,
+	0x3e, 0xe3, 0x46, 0x86, 0x6d, 0x86, 0x7f, 0xdd, 0x21, 0x98, 0x01, 0x71, 0x18, 0xf6, 0xca, 0xa8,
+	0x29, 0xdb, 0x36, 0xf2, 0xb7, 0x1d, 0xee, 0x27, 0xb8, 0x5a, 0xcc, 0x01, 0x74, 0x5e, 0xa6, 0x31,
+	0x0a, 0x1b, 0xfb, 0xfb, 0x4e, 0xe7, 0xbd, 0xde, 0x40, 0xba, 0x82, 0xe2, 0x6d, 0xdc, 0x22, 0xd8,
+	0xaa, 0x0a, 0x8a, 0x17, 0xf0, 0x23, 0xb0, 0xef, 0xe1, 0x4c, 0xc5, 0xda, 0xf3, 0x6d, 0xf4, 0x1f,
+	0x44, 0xf3, 0x7a, 0x4c, 0x58, 0xa4, 0x52, 0xa9, 0x3d, 0x3f, 0xb3, 0xb1, 0x7f, 0x12, 0x5b, 0x02,
+	0x08, 0xb7, 0xbc, 0x4c, 0xbb, 0xdc, 0xf7, 0x5f, 0x0c, 0x33, 0x80, 0x41, 0xe3, 0xf5, 0x23, 0x72,
+	0xd3, 0xc6, 0xfe, 0xcd, 0x41, 0xd3, 0x7a, 0x71, 0x14, 0x6a, 0x78, 0x59, 0xfc, 0x0e, 0x61, 0x83,
+	0xff, 0x21, 0xb8, 0x4b, 0xe0, 0x37, 0x67, 0xba, 0xad, 0x03, 0x7b, 0xb2, 0xff, 0xa5, 0x4a, 0xf3,
+	0x7a, 0x31, 0x0f, 0xc3, 0x99, 0x6e, 0xb7, 0x73, 0x3a, 0xd1, 0x58, 0xf0, 0xff, 0x76, 0xca, 0x97,
+	0xdc, 0x92, 0x39, 0xb6, 0x08, 0x13, 0x2d, 0x15, 0xf5, 0x82, 0xc7, 0x60, 0x49, 0x2d, 0xa9, 0x95,
+	0x62, 0x17, 0x3d, 0x78, 0x9b, 0x1f, 0xe8, 0x8d, 0xbc, 0x39, 0xdd, 0x52, 0xd1, 0x0c, 0x1e, 0x35,
+	0xbb, 0xbf, 0xa0, 0x95, 0x07, 0xcf, 0xff, 0x03, 0x00, 0x00, 0xff, 0xff, 0xed, 0x5f, 0x6c, 0x20,
+	0x74, 0x13, 0x00, 0x00,
 }

vendor/github.com/gogo/protobuf/gogoproto/gogo.proto

@@ -33,6 +33,7 @@ import "google/protobuf/descriptor.proto";
 
 option java_package = "com.google.protobuf";
 option java_outer_classname = "GoGoProtos";
+option go_package = "github.com/gogo/protobuf/gogoproto";
 
 extend google.protobuf.EnumOptions {
 	optional bool goproto_enum_prefix = 62001;

vendor/github.com/gogo/protobuf/proto/discard.go

@@ -0,0 +1,151 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2017 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+)
+
+// DiscardUnknown recursively discards all unknown fields from this message
+// and all embedded messages.
+//
+// When unmarshaling a message with unrecognized fields, the tags and values
+// of such fields are preserved in the Message. This allows a later call to
+// marshal to be able to produce a message that continues to have those
+// unrecognized fields. To avoid this, DiscardUnknown is used to
+// explicitly clear the unknown fields after unmarshaling.
+//
+// For proto2 messages, the unknown fields of message extensions are only
+// discarded from messages that have been accessed via GetExtension.
+func DiscardUnknown(m Message) {
+	discardLegacy(m)
+}
+
+func discardLegacy(m Message) {
+	v := reflect.ValueOf(m)
+	if v.Kind() != reflect.Ptr || v.IsNil() {
+		return
+	}
+	v = v.Elem()
+	if v.Kind() != reflect.Struct {
+		return
+	}
+	t := v.Type()
+
+	for i := 0; i < v.NumField(); i++ {
+		f := t.Field(i)
+		if strings.HasPrefix(f.Name, "XXX_") {
+			continue
+		}
+		vf := v.Field(i)
+		tf := f.Type
+
+		// Unwrap tf to get its most basic type.
+		var isPointer, isSlice bool
+		if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
+			isSlice = true
+			tf = tf.Elem()
+		}
+		if tf.Kind() == reflect.Ptr {
+			isPointer = true
+			tf = tf.Elem()
+		}
+		if isPointer && isSlice && tf.Kind() != reflect.Struct {
+			panic(fmt.Sprintf("%T.%s cannot be a slice of pointers to primitive types", m, f.Name))
+		}
+
+		switch tf.Kind() {
+		case reflect.Struct:
+			switch {
+			case !isPointer:
+				panic(fmt.Sprintf("%T.%s cannot be a direct struct value", m, f.Name))
+			case isSlice: // E.g., []*pb.T
+				for j := 0; j < vf.Len(); j++ {
+					discardLegacy(vf.Index(j).Interface().(Message))
+				}
+			default: // E.g., *pb.T
+				discardLegacy(vf.Interface().(Message))
+			}
+		case reflect.Map:
+			switch {
+			case isPointer || isSlice:
+				panic(fmt.Sprintf("%T.%s cannot be a pointer to a map or a slice of map values", m, f.Name))
+			default: // E.g., map[K]V
+				tv := vf.Type().Elem()
+				if tv.Kind() == reflect.Ptr && tv.Implements(protoMessageType) { // Proto struct (e.g., *T)
+					for _, key := range vf.MapKeys() {
+						val := vf.MapIndex(key)
+						discardLegacy(val.Interface().(Message))
+					}
+				}
+			}
+		case reflect.Interface:
+			// Must be oneof field.
+			switch {
+			case isPointer || isSlice:
+				panic(fmt.Sprintf("%T.%s cannot be a pointer to a interface or a slice of interface values", m, f.Name))
+			default: // E.g., test_proto.isCommunique_Union interface
+				if !vf.IsNil() && f.Tag.Get("protobuf_oneof") != "" {
+					vf = vf.Elem() // E.g., *test_proto.Communique_Msg
+					if !vf.IsNil() {
+						vf = vf.Elem()   // E.g., test_proto.Communique_Msg
+						vf = vf.Field(0) // E.g., Proto struct (e.g., *T) or primitive value
+						if vf.Kind() == reflect.Ptr {
+							discardLegacy(vf.Interface().(Message))
+						}
+					}
+				}
+			}
+		}
+	}
+
+	if vf := v.FieldByName("XXX_unrecognized"); vf.IsValid() {
+		if vf.Type() != reflect.TypeOf([]byte{}) {
+			panic("expected XXX_unrecognized to be of type []byte")
+		}
+		vf.Set(reflect.ValueOf([]byte(nil)))
+	}
+
+	// For proto2 messages, only discard unknown fields in message extensions
+	// that have been accessed via GetExtension.
+	if em, ok := extendable(m); ok {
+		// Ignore lock since discardLegacy is not concurrency safe.
+		emm, _ := em.extensionsRead()
+		for _, mx := range emm {
+			if m, ok := mx.value.(Message); ok {
+				discardLegacy(m)
+			}
+		}
+	}
+}

vendor/github.com/gogo/protobuf/protobuf/google/protobuf/descriptor.proto

@@ -45,6 +45,7 @@ option java_package = "com.google.protobuf";
 option java_outer_classname = "DescriptorProtos";
 option csharp_namespace = "Google.Protobuf.Reflection";
 option objc_class_prefix = "GPB";
+option cc_enable_arenas = true;
 
 // descriptor.proto must be optimized for speed because reflection-based
 // algorithms don't work during bootstrapping.
@@ -225,6 +226,26 @@ message EnumDescriptorProto {
   repeated EnumValueDescriptorProto value = 2;
 
   optional EnumOptions options = 3;
+
+  // Range of reserved numeric values. Reserved values may not be used by
+  // entries in the same enum. Reserved ranges may not overlap.
+  //
+  // Note that this is distinct from DescriptorProto.ReservedRange in that it
+  // is inclusive such that it can appropriately represent the entire int32
+  // domain.
+  message EnumReservedRange {
+    optional int32 start = 1; // Inclusive.
+    optional int32 end = 2;   // Inclusive.
+  }
+
+  // Range of reserved numeric values. Reserved numeric values may not be used
+  // by enum values in the same enum declaration. Reserved ranges may not
+  // overlap.
+  repeated EnumReservedRange reserved_range = 4;
+
+  // Reserved enum value names, which may not be reused. A given name may only
+  // be reserved once.
+  repeated string reserved_name = 5;
 }
 
 // Describes a value within an enum.
@@ -361,7 +382,7 @@ message FileOptions {
   optional bool cc_generic_services = 16 [default=false];
   optional bool java_generic_services = 17 [default=false];
   optional bool py_generic_services = 18 [default=false];
-  optional bool php_generic_services = 19 [default=false];
+  optional bool php_generic_services = 42 [default=false];
 
   // Is this file deprecated?
   // Depending on the target platform, this can emit Deprecated annotations

vendor/github.com/gogo/protobuf/protoc-gen-gogo/descriptor/descriptor.pb.go

@@ -805,10 +805,17 @@ func (m *OneofDescriptorProto) GetOptions() *OneofOptions {
 
 // Describes an enum type.
 type EnumDescriptorProto struct {
-	Name             *string                     `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
-	Value            []*EnumValueDescriptorProto `protobuf:"bytes,2,rep,name=value" json:"value,omitempty"`
-	Options          *EnumOptions                `protobuf:"bytes,3,opt,name=options" json:"options,omitempty"`
-	XXX_unrecognized []byte                      `json:"-"`
+	Name    *string                     `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
+	Value   []*EnumValueDescriptorProto `protobuf:"bytes,2,rep,name=value" json:"value,omitempty"`
+	Options *EnumOptions                `protobuf:"bytes,3,opt,name=options" json:"options,omitempty"`
+	// Range of reserved numeric values. Reserved numeric values may not be used
+	// by enum values in the same enum declaration. Reserved ranges may not
+	// overlap.
+	ReservedRange []*EnumDescriptorProto_EnumReservedRange `protobuf:"bytes,4,rep,name=reserved_range,json=reservedRange" json:"reserved_range,omitempty"`
+	// Reserved enum value names, which may not be reused. A given name may only
+	// be reserved once.
+	ReservedName     []string `protobuf:"bytes,5,rep,name=reserved_name,json=reservedName" json:"reserved_name,omitempty"`
+	XXX_unrecognized []byte   `json:"-"`
 }
 
 func (m *EnumDescriptorProto) Reset()                    { *m = EnumDescriptorProto{} }
@@ -837,6 +844,53 @@ func (m *EnumDescriptorProto) GetOptions() *EnumOptions {
 	return nil
 }
 
+func (m *EnumDescriptorProto) GetReservedRange() []*EnumDescriptorProto_EnumReservedRange {
+	if m != nil {
+		return m.ReservedRange
+	}
+	return nil
+}
+
+func (m *EnumDescriptorProto) GetReservedName() []string {
+	if m != nil {
+		return m.ReservedName
+	}
+	return nil
+}
+
+// Range of reserved numeric values. Reserved values may not be used by
+// entries in the same enum. Reserved ranges may not overlap.
+//
+// Note that this is distinct from DescriptorProto.ReservedRange in that it
+// is inclusive such that it can appropriately represent the entire int32
+// domain.
+type EnumDescriptorProto_EnumReservedRange struct {
+	Start            *int32 `protobuf:"varint,1,opt,name=start" json:"start,omitempty"`
+	End              *int32 `protobuf:"varint,2,opt,name=end" json:"end,omitempty"`
+	XXX_unrecognized []byte `json:"-"`
+}
+
+func (m *EnumDescriptorProto_EnumReservedRange) Reset()         { *m = EnumDescriptorProto_EnumReservedRange{} }
+func (m *EnumDescriptorProto_EnumReservedRange) String() string { return proto.CompactTextString(m) }
+func (*EnumDescriptorProto_EnumReservedRange) ProtoMessage()    {}
+func (*EnumDescriptorProto_EnumReservedRange) Descriptor() ([]byte, []int) {
+	return fileDescriptorDescriptor, []int{6, 0}
+}
+
+func (m *EnumDescriptorProto_EnumReservedRange) GetStart() int32 {
+	if m != nil && m.Start != nil {
+		return *m.Start
+	}
+	return 0
+}
+
+func (m *EnumDescriptorProto_EnumReservedRange) GetEnd() int32 {
+	if m != nil && m.End != nil {
+		return *m.End
+	}
+	return 0
+}
+
 // Describes a value within an enum.
 type EnumValueDescriptorProto struct {
 	Name             *string           `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
@@ -1020,7 +1074,7 @@ type FileOptions struct {
 	CcGenericServices   *bool `protobuf:"varint,16,opt,name=cc_generic_services,json=ccGenericServices,def=0" json:"cc_generic_services,omitempty"`
 	JavaGenericServices *bool `protobuf:"varint,17,opt,name=java_generic_services,json=javaGenericServices,def=0" json:"java_generic_services,omitempty"`
 	PyGenericServices   *bool `protobuf:"varint,18,opt,name=py_generic_services,json=pyGenericServices,def=0" json:"py_generic_services,omitempty"`
-	PhpGenericServices  *bool `protobuf:"varint,19,opt,name=php_generic_services,json=phpGenericServices,def=0" json:"php_generic_services,omitempty"`
+	PhpGenericServices  *bool `protobuf:"varint,42,opt,name=php_generic_services,json=phpGenericServices,def=0" json:"php_generic_services,omitempty"`
 	// Is this file deprecated?
 	// Depending on the target platform, this can emit Deprecated annotations
 	// for everything in the file, or it will be completely ignored; in the very
@@ -2037,6 +2091,7 @@ func init() {
 	proto.RegisterType((*FieldDescriptorProto)(nil), "google.protobuf.FieldDescriptorProto")
 	proto.RegisterType((*OneofDescriptorProto)(nil), "google.protobuf.OneofDescriptorProto")
 	proto.RegisterType((*EnumDescriptorProto)(nil), "google.protobuf.EnumDescriptorProto")
+	proto.RegisterType((*EnumDescriptorProto_EnumReservedRange)(nil), "google.protobuf.EnumDescriptorProto.EnumReservedRange")
 	proto.RegisterType((*EnumValueDescriptorProto)(nil), "google.protobuf.EnumValueDescriptorProto")
 	proto.RegisterType((*ServiceDescriptorProto)(nil), "google.protobuf.ServiceDescriptorProto")
 	proto.RegisterType((*MethodDescriptorProto)(nil), "google.protobuf.MethodDescriptorProto")
@@ -2065,159 +2120,161 @@ func init() {
 func init() { proto.RegisterFile("descriptor.proto", fileDescriptorDescriptor) }
 
 var fileDescriptorDescriptor = []byte{
-	// 2451 bytes of a gzipped FileDescriptorProto
+	// 2487 bytes of a gzipped FileDescriptorProto
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+	0x58, 0x22, 0x30, 0xdf, 0x1c, 0x00, 0x00,
 }

vendor/github.com/gogo/protobuf/protoc-gen-gogo/descriptor/descriptor_gostring.gen.go

@@ -34,11 +34,10 @@ package descriptor
 
 import fmt "fmt"
 import strings "strings"
-import github_com_gogo_protobuf_proto "github.com/gogo/protobuf/proto"
+import proto "github.com/gogo/protobuf/proto"
 import sort "sort"
 import strconv "strconv"
 import reflect "reflect"
-import proto "github.com/gogo/protobuf/proto"
 import math "math"
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -270,7 +269,7 @@ func (this *EnumDescriptorProto) GoString() string {
 	if this == nil {
 		return "nil"
 	}
-	s := make([]string, 0, 7)
+	s := make([]string, 0, 9)
 	s = append(s, "&descriptor.EnumDescriptorProto{")
 	if this.Name != nil {
 		s = append(s, "Name: "+valueToGoStringDescriptor(this.Name, "string")+",\n")
@@ -281,6 +280,30 @@ func (this *EnumDescriptorProto) GoString() string {
 	if this.Options != nil {
 		s = append(s, "Options: "+fmt.Sprintf("%#v", this.Options)+",\n")
 	}
+	if this.ReservedRange != nil {
+		s = append(s, "ReservedRange: "+fmt.Sprintf("%#v", this.ReservedRange)+",\n")
+	}
+	if this.ReservedName != nil {
+		s = append(s, "ReservedName: "+fmt.Sprintf("%#v", this.ReservedName)+",\n")
+	}
+	if this.XXX_unrecognized != nil {
+		s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
+	}
+	s = append(s, "}")
+	return strings.Join(s, "")
+}
+func (this *EnumDescriptorProto_EnumReservedRange) GoString() string {
+	if this == nil {
+		return "nil"
+	}
+	s := make([]string, 0, 6)
+	s = append(s, "&descriptor.EnumDescriptorProto_EnumReservedRange{")
+	if this.Start != nil {
+		s = append(s, "Start: "+valueToGoStringDescriptor(this.Start, "int32")+",\n")
+	}
+	if this.End != nil {
+		s = append(s, "End: "+valueToGoStringDescriptor(this.End, "int32")+",\n")
+	}
 	if this.XXX_unrecognized != nil {
 		s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
 	}
@@ -729,8 +752,8 @@ func valueToGoStringDescriptor(v interface{}, typ string) string {
 	pv := reflect.Indirect(rv).Interface()
 	return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
 }
-func extensionToGoStringDescriptor(m github_com_gogo_protobuf_proto.Message) string {
-	e := github_com_gogo_protobuf_proto.GetUnsafeExtensionsMap(m)
+func extensionToGoStringDescriptor(m proto.Message) string {
+	e := proto.GetUnsafeExtensionsMap(m)
 	if e == nil {
 		return "nil"
 	}

vendor/github.com/gogo/protobuf/test/issue270/a/a1.proto

@@ -0,0 +1,12 @@
+syntax = "proto2";
+
+package issue270.a;
+
+import "github.com/gogo/protobuf/gogoproto/gogo.proto";
+import "github.com/gogo/protobuf/test/issue270/a/a2.proto";
+
+option (gogoproto.populate_all) = true;
+
+message A1 {
+    optional A2 a2 = 1;
+}

vendor/github.com/gogo/protobuf/test/issue270/a/a2.proto

@@ -0,0 +1,12 @@
+syntax = "proto2";
+
+package issue270.a;
+
+import "github.com/gogo/protobuf/gogoproto/gogo.proto";
+import "github.com/gogo/protobuf/test/issue270/b/b.proto";
+
+option (gogoproto.populate_all) = true;
+
+message A2 {
+    optional issue270.b.B b = 1;
+}

vendor/github.com/gogo/protobuf/test/issue270/b/b.proto

@@ -0,0 +1,6 @@
+syntax = "proto2";
+
+package issue270.b;
+
+message B {
+}

vendor/github.com/gogo/protobuf/types/any.pb.go

@@ -202,10 +202,7 @@ func (this *Any) Compare(that interface{}) int {
 }
 func (this *Any) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Any)
@@ -218,10 +215,7 @@ func (this *Any) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}

vendor/github.com/gogo/protobuf/types/duration.pb.go

@@ -169,10 +169,7 @@ func (this *Duration) Compare(that interface{}) int {
 }
 func (this *Duration) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Duration)
@@ -185,10 +182,7 @@ func (this *Duration) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}

vendor/github.com/gogo/protobuf/types/empty.pb.go

@@ -81,10 +81,7 @@ func (this *Empty) Compare(that interface{}) int {
 }
 func (this *Empty) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Empty)
@@ -97,10 +94,7 @@ func (this *Empty) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}

vendor/github.com/gogo/protobuf/types/field_mask.pb.go

@@ -295,10 +295,7 @@ func (this *FieldMask) Compare(that interface{}) int {
 }
 func (this *FieldMask) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*FieldMask)
@@ -311,10 +308,7 @@ func (this *FieldMask) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}

vendor/github.com/gogo/protobuf/types/struct.pb.go

@@ -22,9 +22,9 @@ import strconv "strconv"
 
 import strings "strings"
 import reflect "reflect"
-import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
+import sortkeys "github.com/gogo/protobuf/sortkeys"
 
-import encoding_binary "encoding/binary"
+import binary "encoding/binary"
 
 import io "io"
 
@@ -361,10 +361,7 @@ func (x NullValue) String() string {
 }
 func (this *Struct) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Struct)
@@ -377,10 +374,7 @@ func (this *Struct) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -396,10 +390,7 @@ func (this *Struct) Equal(that interface{}) bool {
 }
 func (this *Value) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Value)
@@ -412,10 +403,7 @@ func (this *Value) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -432,10 +420,7 @@ func (this *Value) Equal(that interface{}) bool {
 }
 func (this *Value_NullValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Value_NullValue)
@@ -448,10 +433,7 @@ func (this *Value_NullValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -462,10 +444,7 @@ func (this *Value_NullValue) Equal(that interface{}) bool {
 }
 func (this *Value_NumberValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Value_NumberValue)
@@ -478,10 +457,7 @@ func (this *Value_NumberValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -492,10 +468,7 @@ func (this *Value_NumberValue) Equal(that interface{}) bool {
 }
 func (this *Value_StringValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Value_StringValue)
@@ -508,10 +481,7 @@ func (this *Value_StringValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -522,10 +492,7 @@ func (this *Value_StringValue) Equal(that interface{}) bool {
 }
 func (this *Value_BoolValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Value_BoolValue)
@@ -538,10 +505,7 @@ func (this *Value_BoolValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -552,10 +516,7 @@ func (this *Value_BoolValue) Equal(that interface{}) bool {
 }
 func (this *Value_StructValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Value_StructValue)
@@ -568,10 +529,7 @@ func (this *Value_StructValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -582,10 +540,7 @@ func (this *Value_StructValue) Equal(that interface{}) bool {
 }
 func (this *Value_ListValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Value_ListValue)
@@ -598,10 +553,7 @@ func (this *Value_ListValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -612,10 +564,7 @@ func (this *Value_ListValue) Equal(that interface{}) bool {
 }
 func (this *ListValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*ListValue)
@@ -628,10 +577,7 @@ func (this *ListValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -655,7 +601,7 @@ func (this *Struct) GoString() string {
 	for k := range this.Fields {
 		keysForFields = append(keysForFields, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForFields)
+	sortkeys.Strings(keysForFields)
 	mapStringForFields := "map[string]*Value{"
 	for _, k := range keysForFields {
 		mapStringForFields += fmt.Sprintf("%#v: %#v,", k, this.Fields[k])
@@ -829,7 +775,7 @@ func (m *Value_NumberValue) MarshalTo(dAtA []byte) (int, error) {
 	i := 0
 	dAtA[i] = 0x11
 	i++
-	encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.NumberValue))))
+	binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.NumberValue))))
 	i += 8
 	return i, nil
 }
@@ -1179,7 +1125,7 @@ func (this *Struct) String() string {
 	for k := range this.Fields {
 		keysForFields = append(keysForFields, k)
 	}
-	github_com_gogo_protobuf_sortkeys.Strings(keysForFields)
+	sortkeys.Strings(keysForFields)
 	mapStringForFields := "map[string]*Value{"
 	for _, k := range keysForFields {
 		mapStringForFields += fmt.Sprintf("%v: %v,", k, this.Fields[k])
@@ -1509,7 +1455,7 @@ func (m *Value) Unmarshal(dAtA []byte) error {
 			if (iNdEx + 8) > l {
 				return io.ErrUnexpectedEOF
 			}
-			v = uint64(encoding_binary.LittleEndian.Uint64(dAtA[iNdEx:]))
+			v = uint64(binary.LittleEndian.Uint64(dAtA[iNdEx:]))
 			iNdEx += 8
 			m.Kind = &Value_NumberValue{float64(math.Float64frombits(v))}
 		case 3:

vendor/github.com/gogo/protobuf/types/timestamp.pb.go

@@ -185,10 +185,7 @@ func (this *Timestamp) Compare(that interface{}) int {
 }
 func (this *Timestamp) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Timestamp)
@@ -201,10 +198,7 @@ func (this *Timestamp) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}

vendor/github.com/gogo/protobuf/types/wrappers.pb.go

@@ -29,7 +29,7 @@ import bytes "bytes"
 import strings "strings"
 import reflect "reflect"
 
-import encoding_binary "encoding/binary"
+import binary "encoding/binary"
 
 import io "io"
 
@@ -531,10 +531,7 @@ func (this *BytesValue) Compare(that interface{}) int {
 }
 func (this *DoubleValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*DoubleValue)
@@ -547,10 +544,7 @@ func (this *DoubleValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -561,10 +555,7 @@ func (this *DoubleValue) Equal(that interface{}) bool {
 }
 func (this *FloatValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*FloatValue)
@@ -577,10 +568,7 @@ func (this *FloatValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -591,10 +579,7 @@ func (this *FloatValue) Equal(that interface{}) bool {
 }
 func (this *Int64Value) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Int64Value)
@@ -607,10 +592,7 @@ func (this *Int64Value) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -621,10 +603,7 @@ func (this *Int64Value) Equal(that interface{}) bool {
 }
 func (this *UInt64Value) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*UInt64Value)
@@ -637,10 +616,7 @@ func (this *UInt64Value) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -651,10 +627,7 @@ func (this *UInt64Value) Equal(that interface{}) bool {
 }
 func (this *Int32Value) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*Int32Value)
@@ -667,10 +640,7 @@ func (this *Int32Value) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -681,10 +651,7 @@ func (this *Int32Value) Equal(that interface{}) bool {
 }
 func (this *UInt32Value) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*UInt32Value)
@@ -697,10 +664,7 @@ func (this *UInt32Value) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -711,10 +675,7 @@ func (this *UInt32Value) Equal(that interface{}) bool {
 }
 func (this *BoolValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*BoolValue)
@@ -727,10 +688,7 @@ func (this *BoolValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -741,10 +699,7 @@ func (this *BoolValue) Equal(that interface{}) bool {
 }
 func (this *StringValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*StringValue)
@@ -757,10 +712,7 @@ func (this *StringValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -771,10 +723,7 @@ func (this *StringValue) Equal(that interface{}) bool {
 }
 func (this *BytesValue) Equal(that interface{}) bool {
 	if that == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	}
 
 	that1, ok := that.(*BytesValue)
@@ -787,10 +736,7 @@ func (this *BytesValue) Equal(that interface{}) bool {
 		}
 	}
 	if that1 == nil {
-		if this == nil {
-			return true
-		}
-		return false
+		return this == nil
 	} else if this == nil {
 		return false
 	}
@@ -915,7 +861,7 @@ func (m *DoubleValue) MarshalTo(dAtA []byte) (int, error) {
 	if m.Value != 0 {
 		dAtA[i] = 0x9
 		i++
-		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
+		binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
 		i += 8
 	}
 	return i, nil
@@ -939,7 +885,7 @@ func (m *FloatValue) MarshalTo(dAtA []byte) (int, error) {
 	if m.Value != 0 {
 		dAtA[i] = 0xd
 		i++
-		encoding_binary.LittleEndian.PutUint32(dAtA[i:], uint32(math.Float32bits(float32(m.Value))))
+		binary.LittleEndian.PutUint32(dAtA[i:], uint32(math.Float32bits(float32(m.Value))))
 		i += 4
 	}
 	return i, nil
@@ -1513,7 +1459,7 @@ func (m *DoubleValue) Unmarshal(dAtA []byte) error {
 			if (iNdEx + 8) > l {
 				return io.ErrUnexpectedEOF
 			}
-			v = uint64(encoding_binary.LittleEndian.Uint64(dAtA[iNdEx:]))
+			v = uint64(binary.LittleEndian.Uint64(dAtA[iNdEx:]))
 			iNdEx += 8
 			m.Value = float64(math.Float64frombits(v))
 		default:
@@ -1574,7 +1520,7 @@ func (m *FloatValue) Unmarshal(dAtA []byte) error {
 			if (iNdEx + 4) > l {
 				return io.ErrUnexpectedEOF
 			}
-			v = uint32(encoding_binary.LittleEndian.Uint32(dAtA[iNdEx:]))
+			v = uint32(binary.LittleEndian.Uint32(dAtA[iNdEx:]))
 			iNdEx += 4
 			m.Value = float32(math.Float32frombits(v))
 		default:

vendor/google.golang.org/grpc/README.md

@@ -1,6 +1,6 @@
 # gRPC-Go
 
-[![Build Status](https://travis-ci.org/grpc/grpc-go.svg)](https://travis-ci.org/grpc/grpc-go) [![GoDoc](https://godoc.org/google.golang.org/grpc?status.svg)](https://godoc.org/google.golang.org/grpc)
+[![Build Status](https://travis-ci.org/grpc/grpc-go.svg)](https://travis-ci.org/grpc/grpc-go) [![GoDoc](https://godoc.org/google.golang.org/grpc?status.svg)](https://godoc.org/google.golang.org/grpc) [![GoReportCard](https://goreportcard.com/badge/grpc/grpc-go)](https://goreportcard.com/report/github.com/grpc/grpc-go)
 
 The Go implementation of [gRPC](https://grpc.io/): A high performance, open source, general RPC framework that puts mobile and HTTP/2 first. For more information see the [gRPC Quick Start: Go](https://grpc.io/docs/quickstart/go.html) guide.
 
@@ -16,7 +16,8 @@ $ go get -u google.golang.org/grpc
 Prerequisites
 -------------
 
-This requires Go 1.7 or later.
+This requires Go 1.6 or later.  Go 1.7 will be required as of the next gRPC-Go
+release (1.8).
 
 Constraints
 -----------

vendor/google.golang.org/grpc/backoff.go

@@ -25,14 +25,12 @@ import (
 
 // DefaultBackoffConfig uses values specified for backoff in
 // https://github.com/grpc/grpc/blob/master/doc/connection-backoff.md.
-var (
-	DefaultBackoffConfig = BackoffConfig{
-		MaxDelay:  120 * time.Second,
-		baseDelay: 1.0 * time.Second,
-		factor:    1.6,
-		jitter:    0.2,
-	}
-)
+var DefaultBackoffConfig = BackoffConfig{
+	MaxDelay:  120 * time.Second,
+	baseDelay: 1.0 * time.Second,
+	factor:    1.6,
+	jitter:    0.2,
+}
 
 // backoffStrategy defines the methodology for backing off after a grpc
 // connection failure.

vendor/google.golang.org/grpc/balancer.go

@@ -28,6 +28,7 @@ import (
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/grpclog"
 	"google.golang.org/grpc/naming"
+	"google.golang.org/grpc/status"
 )
 
 // Address represents a server the client connects to.
@@ -310,7 +311,7 @@ func (rr *roundRobin) Get(ctx context.Context, opts BalancerGetOptions) (addr Ad
 	if !opts.BlockingWait {
 		if len(rr.addrs) == 0 {
 			rr.mu.Unlock()
-			err = Errorf(codes.Unavailable, "there is no address available")
+			err = status.Errorf(codes.Unavailable, "there is no address available")
 			return
 		}
 		// Returns the next addr on rr.addrs for failfast RPCs.