vendor: github.com/tonistiigi/fsutil c2c7d7b0e1441705cd802e5699c0a10b1dfe39fd

full diff: 0f039a052c...c2c7d7b0e1

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor.conf

@@ -69,7 +69,7 @@ github.com/spf13/cobra                              ef82de70bb3f60c65fb8eebacbb2
 github.com/spf13/pflag                              4cb166e4f25ac4e8016a3595bbf7ea2e9aa85a2c https://github.com/thaJeztah/pflag.git # temporary fork with https://github.com/spf13/pflag/pull/170 applied, which isn't merged yet upstream
 github.com/syndtr/gocapability                      d98352740cb2c55f81556b63d4a1ec64c5a319c2
 github.com/theupdateframework/notary                d6e1431feb32348e0650bf7551ac5cffd01d857b # v0.6.1
-github.com/tonistiigi/fsutil                        0f039a052ca1da01626278199624b62aed9b3729
+github.com/tonistiigi/fsutil                        c2c7d7b0e1441705cd802e5699c0a10b1dfe39fd
 github.com/tonistiigi/units                         6950e57a87eaf136bbe44ef2ec8e75b9e3569de2
 github.com/xeipuuv/gojsonpointer                    02993c407bfbf5f6dae44c4f4b1cf6a39b5fc5bb
 github.com/xeipuuv/gojsonreference                  bd5ef7bd5415a7ac448318e64f11a24cd21e594b

vendor/github.com/tonistiigi/fsutil/go.mod

@@ -2,13 +2,11 @@ module github.com/tonistiigi/fsutil
 
 require (
 	github.com/Microsoft/go-winio v0.4.11 // indirect
-	github.com/Microsoft/hcsshim v0.8.5 // indirect
-	github.com/containerd/containerd v1.2.4
 	github.com/containerd/continuity v0.0.0-20181001140422-bd77b46c8352
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/docker/docker v0.0.0-20180531152204-71cd53e4a197
 	github.com/docker/go-units v0.3.1 // indirect
-	github.com/gogo/protobuf v1.0.0
+	github.com/gogo/protobuf v1.3.1
 	github.com/google/go-cmp v0.2.0 // indirect
 	github.com/gotestyourself/gotestyourself v2.2.0+incompatible // indirect
 	github.com/onsi/ginkgo v1.7.0 // indirect
@@ -26,3 +24,5 @@ require (
 	gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2 // indirect
 	gotest.tools v2.1.0+incompatible // indirect
 )
+
+go 1.13

vendor/github.com/tonistiigi/fsutil/tarwriter.go

@@ -37,8 +37,12 @@ func WriteTar(ctx context.Context, fs FS, w io.Writer) error {
 		hdr.Linkname = stat.Linkname
 		if hdr.Linkname != "" {
 			hdr.Size = 0
+			if fi.Mode() & os.ModeSymlink != 0 {
+				hdr.Typeflag = tar.TypeSymlink
+			} else {
 				hdr.Typeflag = tar.TypeLink
 			}
+		}
 
 		if len(stat.Xattrs) > 0 {
 			hdr.PAXRecords = map[string]string{}

vendor/github.com/tonistiigi/fsutil/types/stat.pb.go

@@ -1,30 +1,19 @@
 // Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: stat.proto
 
-/*
-	Package types is a generated protocol buffer package.
-
-	It is generated from these files:
-		stat.proto
-		wire.proto
-
-	It has these top-level messages:
-		Stat
-		Packet
-*/
 package types
 
-import proto "github.com/gogo/protobuf/proto"
+import (
-import fmt "fmt"
+	bytes "bytes"
-import math "math"
+	fmt "fmt"
-
+	proto "github.com/gogo/protobuf/proto"
-import bytes "bytes"
+	github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
-
+	io "io"
-import strings "strings"
+	math "math"
-import reflect "reflect"
+	math_bits "math/bits"
-import sortkeys "github.com/gogo/protobuf/sortkeys"
+	reflect "reflect"
-
+	strings "strings"
-import io "io"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
@@ -35,7 +24,7 @@ var _ = math.Inf
 // 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
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 type Stat struct {
 	Path    string `protobuf:"bytes,1,opt,name=path,proto3" json:"path,omitempty"`
@@ -48,12 +37,40 @@ type Stat struct {
 	Linkname string            `protobuf:"bytes,7,opt,name=linkname,proto3" json:"linkname,omitempty"`
 	Devmajor int64             `protobuf:"varint,8,opt,name=devmajor,proto3" json:"devmajor,omitempty"`
 	Devminor int64             `protobuf:"varint,9,opt,name=devminor,proto3" json:"devminor,omitempty"`
-	Xattrs   map[string][]byte `protobuf:"bytes,10,rep,name=xattrs" json:"xattrs,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	Xattrs   map[string][]byte `protobuf:"bytes,10,rep,name=xattrs,proto3" json:"xattrs,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 }
 
 func (m *Stat) Reset()      { *m = Stat{} }
 func (*Stat) ProtoMessage() {}
-func (*Stat) Descriptor() ([]byte, []int) { return fileDescriptorStat, []int{0} }
+func (*Stat) Descriptor() ([]byte, []int) {
+	return fileDescriptor_01fabdc1b78bd68b, []int{0}
+}
+func (m *Stat) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *Stat) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_Stat.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *Stat) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Stat.Merge(m, src)
+}
+func (m *Stat) XXX_Size() int {
+	return m.Size()
+}
+func (m *Stat) XXX_DiscardUnknown() {
+	xxx_messageInfo_Stat.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Stat proto.InternalMessageInfo
 
 func (m *Stat) GetPath() string {
 	if m != nil {
@@ -127,7 +144,35 @@ func (m *Stat) GetXattrs() map[string][]byte {
 
 func init() {
 	proto.RegisterType((*Stat)(nil), "fsutil.types.Stat")
+	proto.RegisterMapType((map[string][]byte)(nil), "fsutil.types.Stat.XattrsEntry")
 }
+
+func init() { proto.RegisterFile("stat.proto", fileDescriptor_01fabdc1b78bd68b) }
+
+var fileDescriptor_01fabdc1b78bd68b = []byte{
+	// 317 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x4c, 0x91, 0xbd, 0x4e, 0xc3, 0x30,
+	0x14, 0x85, 0x73, 0x9b, 0xfe, 0xba, 0x45, 0x42, 0x16, 0x83, 0xd5, 0xe1, 0x2a, 0x62, 0xca, 0x94,
+	0x01, 0x24, 0xc4, 0xcf, 0x86, 0xc4, 0x0b, 0x04, 0x06, 0xc4, 0x66, 0x64, 0x53, 0x4c, 0x9b, 0xb8,
+	0x4a, 0xdc, 0x8a, 0x32, 0xf1, 0x08, 0x3c, 0x06, 0x6f, 0x02, 0x63, 0xc7, 0x8e, 0xd4, 0x5d, 0x18,
+	0xfb, 0x08, 0xc8, 0x4e, 0x5b, 0xba, 0x9d, 0xf3, 0x9d, 0x7b, 0x95, 0x9c, 0x6b, 0x42, 0x4a, 0xc3,
+	0x4d, 0x32, 0x2e, 0xb4, 0xd1, 0xb4, 0xf7, 0x54, 0x4e, 0x8c, 0x1a, 0x25, 0x66, 0x36, 0x96, 0xe5,
+	0xf1, 0x57, 0x8d, 0xd4, 0x6f, 0x0d, 0x37, 0x94, 0x92, 0xfa, 0x98, 0x9b, 0x67, 0x06, 0x11, 0xc4,
+	0x9d, 0xd4, 0x6b, 0xc7, 0x32, 0x2d, 0x24, 0xab, 0x45, 0x10, 0x1f, 0xa4, 0x5e, 0xd3, 0x43, 0x12,
+	0x4e, 0x94, 0x60, 0xa1, 0x47, 0x4e, 0x3a, 0x32, 0x50, 0x82, 0xd5, 0x2b, 0x32, 0x50, 0xc2, 0xed,
+	0x95, 0xea, 0x4d, 0xb2, 0x46, 0x04, 0x71, 0x98, 0x7a, 0x4d, 0x19, 0x69, 0x65, 0x5a, 0xdc, 0xa9,
+	0x4c, 0xb2, 0xa6, 0xc7, 0x5b, 0x4b, 0xfb, 0xa4, 0x3d, 0x52, 0xf9, 0x30, 0xe7, 0x99, 0x64, 0x2d,
+	0xff, 0xf5, 0x9d, 0x77, 0x99, 0x90, 0xd3, 0x8c, 0xbf, 0xe8, 0x82, 0xb5, 0xfd, 0xda, 0xce, 0x6f,
+	0x33, 0x95, 0xeb, 0x82, 0x75, 0xfe, 0x33, 0xe7, 0xe9, 0x19, 0x69, 0xbe, 0x72, 0x63, 0x8a, 0x92,
+	0x91, 0x28, 0x8c, 0xbb, 0x27, 0x98, 0xec, 0xb7, 0x4e, 0x5c, 0xe3, 0xe4, 0xde, 0x0f, 0xdc, 0xe4,
+	0xa6, 0x98, 0xa5, 0x9b, 0xe9, 0xfe, 0x05, 0xe9, 0xee, 0x61, 0x57, 0x6d, 0x28, 0x67, 0x9b, 0x9b,
+	0x38, 0x49, 0x8f, 0x48, 0x63, 0xca, 0x47, 0x93, 0xea, 0x26, 0xbd, 0xb4, 0x32, 0x97, 0xb5, 0x73,
+	0xb8, 0xbe, 0x9a, 0x2f, 0x31, 0x58, 0x2c, 0x31, 0x58, 0x2f, 0x11, 0xde, 0x2d, 0xc2, 0xa7, 0x45,
+	0xf8, 0xb6, 0x08, 0x73, 0x8b, 0xf0, 0x63, 0x11, 0x7e, 0x2d, 0x06, 0x6b, 0x8b, 0xf0, 0xb1, 0xc2,
+	0x60, 0xbe, 0xc2, 0x60, 0xb1, 0xc2, 0xe0, 0xa1, 0xe1, 0x7f, 0xe8, 0xb1, 0xe9, 0xdf, 0xe6, 0xf4,
+	0x2f, 0x00, 0x00, 0xff, 0xff, 0x06, 0x97, 0xf3, 0xd7, 0xa9, 0x01, 0x00, 0x00,
+}
+
 func (this *Stat) Equal(that interface{}) bool {
 	if that == nil {
 		return this == nil
@@ -203,7 +248,7 @@ func (this *Stat) GoString() string {
 	for k, _ := range this.Xattrs {
 		keysForXattrs = append(keysForXattrs, k)
 	}
-	sortkeys.Strings(keysForXattrs)
+	github_com_gogo_protobuf_sortkeys.Strings(keysForXattrs)
 	mapStringForXattrs := "map[string][]byte{"
 	for _, k := range keysForXattrs {
 		mapStringForXattrs += fmt.Sprintf("%#v: %#v,", k, this.Xattrs[k])
@@ -226,7 +271,7 @@ func valueToGoStringStat(v interface{}, typ string) string {
 func (m *Stat) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalTo(dAtA)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
 	if err != nil {
 		return nil, err
 	}
@@ -234,93 +279,103 @@ func (m *Stat) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Stat) MarshalTo(dAtA []byte) (int, error) {
-	var i int
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *Stat) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
-	if len(m.Path) > 0 {
+	if len(m.Xattrs) > 0 {
+		for k := range m.Xattrs {
+			v := m.Xattrs[k]
+			baseI := i
+			if len(v) > 0 {
+				i -= len(v)
+				copy(dAtA[i:], v)
+				i = encodeVarintStat(dAtA, i, uint64(len(v)))
+				i--
+				dAtA[i] = 0x12
+			}
+			i -= len(k)
+			copy(dAtA[i:], k)
+			i = encodeVarintStat(dAtA, i, uint64(len(k)))
+			i--
 			dAtA[i] = 0xa
-		i++
+			i = encodeVarintStat(dAtA, i, uint64(baseI-i))
-		i = encodeVarintStat(dAtA, i, uint64(len(m.Path)))
+			i--
-		i += copy(dAtA[i:], m.Path)
+			dAtA[i] = 0x52
 		}
-	if m.Mode != 0 {
-		dAtA[i] = 0x10
-		i++
-		i = encodeVarintStat(dAtA, i, uint64(m.Mode))
-	}
-	if m.Uid != 0 {
-		dAtA[i] = 0x18
-		i++
-		i = encodeVarintStat(dAtA, i, uint64(m.Uid))
-	}
-	if m.Gid != 0 {
-		dAtA[i] = 0x20
-		i++
-		i = encodeVarintStat(dAtA, i, uint64(m.Gid))
-	}
-	if m.Size_ != 0 {
-		dAtA[i] = 0x28
-		i++
-		i = encodeVarintStat(dAtA, i, uint64(m.Size_))
-	}
-	if m.ModTime != 0 {
-		dAtA[i] = 0x30
-		i++
-		i = encodeVarintStat(dAtA, i, uint64(m.ModTime))
-	}
-	if len(m.Linkname) > 0 {
-		dAtA[i] = 0x3a
-		i++
-		i = encodeVarintStat(dAtA, i, uint64(len(m.Linkname)))
-		i += copy(dAtA[i:], m.Linkname)
-	}
-	if m.Devmajor != 0 {
-		dAtA[i] = 0x40
-		i++
-		i = encodeVarintStat(dAtA, i, uint64(m.Devmajor))
 	}
 	if m.Devminor != 0 {
-		dAtA[i] = 0x48
-		i++
 		i = encodeVarintStat(dAtA, i, uint64(m.Devminor))
+		i--
+		dAtA[i] = 0x48
 	}
-	if len(m.Xattrs) > 0 {
+	if m.Devmajor != 0 {
-		for k, _ := range m.Xattrs {
+		i = encodeVarintStat(dAtA, i, uint64(m.Devmajor))
-			dAtA[i] = 0x52
+		i--
-			i++
+		dAtA[i] = 0x40
-			v := m.Xattrs[k]
-			byteSize := 0
-			if len(v) > 0 {
-				byteSize = 1 + len(v) + sovStat(uint64(len(v)))
 	}
-			mapSize := 1 + len(k) + sovStat(uint64(len(k))) + byteSize
+	if len(m.Linkname) > 0 {
-			i = encodeVarintStat(dAtA, i, uint64(mapSize))
+		i -= len(m.Linkname)
+		copy(dAtA[i:], m.Linkname)
+		i = encodeVarintStat(dAtA, i, uint64(len(m.Linkname)))
+		i--
+		dAtA[i] = 0x3a
+	}
+	if m.ModTime != 0 {
+		i = encodeVarintStat(dAtA, i, uint64(m.ModTime))
+		i--
+		dAtA[i] = 0x30
+	}
+	if m.Size_ != 0 {
+		i = encodeVarintStat(dAtA, i, uint64(m.Size_))
+		i--
+		dAtA[i] = 0x28
+	}
+	if m.Gid != 0 {
+		i = encodeVarintStat(dAtA, i, uint64(m.Gid))
+		i--
+		dAtA[i] = 0x20
+	}
+	if m.Uid != 0 {
+		i = encodeVarintStat(dAtA, i, uint64(m.Uid))
+		i--
+		dAtA[i] = 0x18
+	}
+	if m.Mode != 0 {
+		i = encodeVarintStat(dAtA, i, uint64(m.Mode))
+		i--
+		dAtA[i] = 0x10
+	}
+	if len(m.Path) > 0 {
+		i -= len(m.Path)
+		copy(dAtA[i:], m.Path)
+		i = encodeVarintStat(dAtA, i, uint64(len(m.Path)))
+		i--
 		dAtA[i] = 0xa
-			i++
-			i = encodeVarintStat(dAtA, i, uint64(len(k)))
-			i += copy(dAtA[i:], k)
-			if len(v) > 0 {
-				dAtA[i] = 0x12
-				i++
-				i = encodeVarintStat(dAtA, i, uint64(len(v)))
-				i += copy(dAtA[i:], v)
 	}
-		}
+	return len(dAtA) - i, nil
-	}
-	return i, nil
 }
 
 func encodeVarintStat(dAtA []byte, offset int, v uint64) int {
+	offset -= sovStat(v)
+	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return offset + 1
+	return base
 }
 func (m *Stat) Size() (n int) {
+	if m == nil {
+		return 0
+	}
 	var l int
 	_ = l
 	l = len(m.Path)
@@ -368,14 +423,7 @@ func (m *Stat) Size() (n int) {
 }
 
 func sovStat(x uint64) (n int) {
-	for {
+	return (math_bits.Len64(x|1) + 6) / 7
-		n++
-		x >>= 7
-		if x == 0 {
-			break
-		}
-	}
-	return n
 }
 func sozStat(x uint64) (n int) {
 	return sovStat(uint64((x << 1) ^ uint64((int64(x) >> 63))))
@@ -388,7 +436,7 @@ func (this *Stat) String() string {
 	for k, _ := range this.Xattrs {
 		keysForXattrs = append(keysForXattrs, k)
 	}
-	sortkeys.Strings(keysForXattrs)
+	github_com_gogo_protobuf_sortkeys.Strings(keysForXattrs)
 	mapStringForXattrs := "map[string][]byte{"
 	for _, k := range keysForXattrs {
 		mapStringForXattrs += fmt.Sprintf("%v: %v,", k, this.Xattrs[k])
@@ -432,7 +480,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 			}
 			b := dAtA[iNdEx]
 			iNdEx++
-			wire |= (uint64(b) & 0x7F) << shift
+			wire |= uint64(b&0x7F) << shift
 			if b < 0x80 {
 				break
 			}
@@ -460,7 +508,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= (uint64(b) & 0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -470,6 +518,9 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthStat
 			}
 			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthStat
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -489,7 +540,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Mode |= (uint32(b) & 0x7F) << shift
+				m.Mode |= uint32(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -508,7 +559,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Uid |= (uint32(b) & 0x7F) << shift
+				m.Uid |= uint32(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -527,7 +578,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Gid |= (uint32(b) & 0x7F) << shift
+				m.Gid |= uint32(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -546,7 +597,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Size_ |= (int64(b) & 0x7F) << shift
+				m.Size_ |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -565,7 +616,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.ModTime |= (int64(b) & 0x7F) << shift
+				m.ModTime |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -584,7 +635,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= (uint64(b) & 0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -594,6 +645,9 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthStat
 			}
 			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthStat
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -613,7 +667,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Devmajor |= (int64(b) & 0x7F) << shift
+				m.Devmajor |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -632,7 +686,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Devminor |= (int64(b) & 0x7F) << shift
+				m.Devminor |= int64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -651,7 +705,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				msglen |= (int(b) & 0x7F) << shift
+				msglen |= int(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -660,6 +714,9 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthStat
 			}
 			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthStat
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -680,7 +737,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 					}
 					b := dAtA[iNdEx]
 					iNdEx++
-					wire |= (uint64(b) & 0x7F) << shift
+					wire |= uint64(b&0x7F) << shift
 					if b < 0x80 {
 						break
 					}
@@ -697,7 +754,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 						}
 						b := dAtA[iNdEx]
 						iNdEx++
-						stringLenmapkey |= (uint64(b) & 0x7F) << shift
+						stringLenmapkey |= uint64(b&0x7F) << shift
 						if b < 0x80 {
 							break
 						}
@@ -707,6 +764,9 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 						return ErrInvalidLengthStat
 					}
 					postStringIndexmapkey := iNdEx + intStringLenmapkey
+					if postStringIndexmapkey < 0 {
+						return ErrInvalidLengthStat
+					}
 					if postStringIndexmapkey > l {
 						return io.ErrUnexpectedEOF
 					}
@@ -723,7 +783,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 						}
 						b := dAtA[iNdEx]
 						iNdEx++
-						mapbyteLen |= (uint64(b) & 0x7F) << shift
+						mapbyteLen |= uint64(b&0x7F) << shift
 						if b < 0x80 {
 							break
 						}
@@ -733,6 +793,9 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 						return ErrInvalidLengthStat
 					}
 					postbytesIndex := iNdEx + intMapbyteLen
+					if postbytesIndex < 0 {
+						return ErrInvalidLengthStat
+					}
 					if postbytesIndex > l {
 						return io.ErrUnexpectedEOF
 					}
@@ -765,6 +828,9 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 			if skippy < 0 {
 				return ErrInvalidLengthStat
 			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthStat
+			}
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -780,6 +846,7 @@ func (m *Stat) Unmarshal(dAtA []byte) error {
 func skipStat(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
+	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -811,10 +878,8 @@ func skipStat(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			return iNdEx, nil
 		case 1:
 			iNdEx += 8
-			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -831,79 +896,34 @@ func skipStat(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			iNdEx += length
 			if length < 0 {
 				return 0, ErrInvalidLengthStat
 			}
-			return iNdEx, nil
+			iNdEx += length
 		case 3:
-			for {
+			depth++
-				var innerWire uint64
-				var start int = iNdEx
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return 0, ErrIntOverflowStat
-					}
-					if iNdEx >= l {
-						return 0, io.ErrUnexpectedEOF
-					}
-					b := dAtA[iNdEx]
-					iNdEx++
-					innerWire |= (uint64(b) & 0x7F) << shift
-					if b < 0x80 {
-						break
-					}
-				}
-				innerWireType := int(innerWire & 0x7)
-				if innerWireType == 4 {
-					break
-				}
-				next, err := skipStat(dAtA[start:])
-				if err != nil {
-					return 0, err
-				}
-				iNdEx = start + next
-			}
-			return iNdEx, nil
 		case 4:
-			return iNdEx, nil
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupStat
+			}
+			depth--
 		case 5:
 			iNdEx += 4
-			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthStat
 		}
-	panic("unreachable")
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
 }
 
 var (
 	ErrInvalidLengthStat        = fmt.Errorf("proto: negative length found during unmarshaling")
 	ErrIntOverflowStat          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupStat = fmt.Errorf("proto: unexpected end of group")
 )
-
-func init() { proto.RegisterFile("stat.proto", fileDescriptorStat) }
-
-var fileDescriptorStat = []byte{
-	// 310 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x4c, 0x91, 0xbd, 0x4e, 0xc3, 0x30,
-	0x14, 0x85, 0x73, 0x9b, 0xfe, 0xba, 0x45, 0x42, 0x16, 0x83, 0xd5, 0xe1, 0x2a, 0x62, 0xca, 0x94,
-	0x81, 0x4a, 0x08, 0x18, 0x91, 0x78, 0x81, 0xc0, 0x80, 0xd8, 0x8c, 0x6c, 0x8a, 0x69, 0x13, 0x57,
-	0x89, 0x5b, 0x51, 0x26, 0x1e, 0x81, 0xc7, 0xe0, 0x4d, 0x60, 0xec, 0xc8, 0x48, 0xcc, 0xc2, 0xd8,
-	0x47, 0x40, 0x76, 0xda, 0xd2, 0xed, 0x9c, 0xef, 0xdc, 0xab, 0xe4, 0x5c, 0x13, 0x52, 0x1a, 0x6e,
-	0x92, 0x59, 0xa1, 0x8d, 0xa6, 0x83, 0x87, 0x72, 0x6e, 0xd4, 0x34, 0x31, 0xcb, 0x99, 0x2c, 0x8f,
-	0x3f, 0x1a, 0xa4, 0x79, 0x6d, 0xb8, 0xa1, 0x94, 0x34, 0x67, 0xdc, 0x3c, 0x32, 0x88, 0x20, 0xee,
-	0xa5, 0x5e, 0x3b, 0x96, 0x69, 0x21, 0x59, 0x23, 0x82, 0xf8, 0x20, 0xf5, 0x9a, 0x1e, 0x92, 0x70,
-	0xae, 0x04, 0x0b, 0x3d, 0x72, 0xd2, 0x91, 0xb1, 0x12, 0xac, 0x59, 0x93, 0xb1, 0x12, 0x6e, 0xaf,
-	0x54, 0x2f, 0x92, 0xb5, 0x22, 0x88, 0xc3, 0xd4, 0x6b, 0xca, 0x48, 0x27, 0xd3, 0xe2, 0x46, 0x65,
-	0x92, 0xb5, 0x3d, 0xde, 0x5a, 0x3a, 0x24, 0xdd, 0xa9, 0xca, 0x27, 0x39, 0xcf, 0x24, 0xeb, 0xf8,
-	0xaf, 0xef, 0xbc, 0xcb, 0x84, 0x5c, 0x64, 0xfc, 0x49, 0x17, 0xac, 0xeb, 0xd7, 0x76, 0x7e, 0x9b,
-	0xa9, 0x5c, 0x17, 0xac, 0xf7, 0x9f, 0x39, 0x4f, 0x4f, 0x49, 0xfb, 0x99, 0x1b, 0x53, 0x94, 0x8c,
-	0x44, 0x61, 0xdc, 0x3f, 0xc1, 0x64, 0xbf, 0x75, 0xe2, 0x1a, 0x27, 0xb7, 0x7e, 0xe0, 0x2a, 0x37,
-	0xc5, 0x32, 0xdd, 0x4c, 0x0f, 0xcf, 0x49, 0x7f, 0x0f, 0xbb, 0x6a, 0x13, 0xb9, 0xdc, 0xdc, 0xc4,
-	0x49, 0x7a, 0x44, 0x5a, 0x0b, 0x3e, 0x9d, 0xd7, 0x37, 0x19, 0xa4, 0xb5, 0xb9, 0x68, 0x9c, 0xc1,
-	0xe5, 0x68, 0x55, 0x61, 0xf0, 0x55, 0x61, 0xb0, 0xae, 0x10, 0x5e, 0x2d, 0xc2, 0xbb, 0x45, 0xf8,
-	0xb4, 0x08, 0x2b, 0x8b, 0xf0, 0x6d, 0x11, 0x7e, 0x2d, 0x06, 0x6b, 0x8b, 0xf0, 0xf6, 0x83, 0xc1,
-	0x5d, 0xcb, 0xff, 0xc8, 0x7d, 0xdb, 0xbf, 0xc9, 0xe8, 0x2f, 0x00, 0x00, 0xff, 0xff, 0x90, 0xc2,
-	0xcf, 0x79, 0xa1, 0x01, 0x00, 0x00,
-}

vendor/github.com/tonistiigi/fsutil/types/wire.pb.go

@@ -3,24 +3,29 @@
 
 package types
 
-import proto "github.com/gogo/protobuf/proto"
+import (
-import fmt "fmt"
+	bytes "bytes"
-import math "math"
+	fmt "fmt"
-
+	proto "github.com/gogo/protobuf/proto"
-import strconv "strconv"
+	io "io"
-
+	math "math"
-import bytes "bytes"
+	math_bits "math/bits"
-
+	reflect "reflect"
-import strings "strings"
+	strconv "strconv"
-import reflect "reflect"
+	strings "strings"
-
+)
-import io "io"
 
 // 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.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+
 type Packet_PacketType int32
 
 const (
@@ -38,6 +43,7 @@ var Packet_PacketType_name = map[int32]string{
 	3: "PACKET_FIN",
 	4: "PACKET_ERR",
 }
+
 var Packet_PacketType_value = map[string]int32{
 	"PACKET_STAT": 0,
 	"PACKET_REQ":  1,
@@ -46,18 +52,48 @@ var Packet_PacketType_value = map[string]int32{
 	"PACKET_ERR":  4,
 }
 
-func (Packet_PacketType) EnumDescriptor() ([]byte, []int) { return fileDescriptorWire, []int{0, 0} }
+func (Packet_PacketType) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_f2dcdddcdf68d8e0, []int{0, 0}
+}
 
 type Packet struct {
 	Type Packet_PacketType `protobuf:"varint,1,opt,name=type,proto3,enum=fsutil.types.Packet_PacketType" json:"type,omitempty"`
-	Stat *Stat             `protobuf:"bytes,2,opt,name=stat" json:"stat,omitempty"`
+	Stat *Stat             `protobuf:"bytes,2,opt,name=stat,proto3" json:"stat,omitempty"`
 	ID   uint32            `protobuf:"varint,3,opt,name=ID,proto3" json:"ID,omitempty"`
 	Data []byte            `protobuf:"bytes,4,opt,name=data,proto3" json:"data,omitempty"`
 }
 
 func (m *Packet) Reset()      { *m = Packet{} }
 func (*Packet) ProtoMessage() {}
-func (*Packet) Descriptor() ([]byte, []int) { return fileDescriptorWire, []int{0} }
+func (*Packet) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f2dcdddcdf68d8e0, []int{0}
+}
+func (m *Packet) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *Packet) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_Packet.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *Packet) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Packet.Merge(m, src)
+}
+func (m *Packet) XXX_Size() int {
+	return m.Size()
+}
+func (m *Packet) XXX_DiscardUnknown() {
+	xxx_messageInfo_Packet.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Packet proto.InternalMessageInfo
 
 func (m *Packet) GetType() Packet_PacketType {
 	if m != nil {
@@ -88,9 +124,34 @@ func (m *Packet) GetData() []byte {
 }
 
 func init() {
-	proto.RegisterType((*Packet)(nil), "fsutil.types.Packet")
 	proto.RegisterEnum("fsutil.types.Packet_PacketType", Packet_PacketType_name, Packet_PacketType_value)
+	proto.RegisterType((*Packet)(nil), "fsutil.types.Packet")
 }
+
+func init() { proto.RegisterFile("wire.proto", fileDescriptor_f2dcdddcdf68d8e0) }
+
+var fileDescriptor_f2dcdddcdf68d8e0 = []byte{
+	// 276 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x2a, 0xcf, 0x2c, 0x4a,
+	0xd5, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x49, 0x2b, 0x2e, 0x2d, 0xc9, 0xcc, 0xd1, 0x2b,
+	0xa9, 0x2c, 0x48, 0x2d, 0x96, 0xe2, 0x2a, 0x2e, 0x49, 0x2c, 0x81, 0xc8, 0x28, 0xbd, 0x64, 0xe4,
+	0x62, 0x0b, 0x48, 0x4c, 0xce, 0x4e, 0x2d, 0x11, 0x32, 0xe6, 0x62, 0x01, 0xc9, 0x4b, 0x30, 0x2a,
+	0x30, 0x6a, 0xf0, 0x19, 0xc9, 0xeb, 0x21, 0xeb, 0xd1, 0x83, 0xa8, 0x81, 0x52, 0x21, 0x95, 0x05,
+	0xa9, 0x41, 0x60, 0xc5, 0x42, 0x6a, 0x5c, 0x2c, 0x20, 0xd3, 0x24, 0x98, 0x14, 0x18, 0x35, 0xb8,
+	0x8d, 0x84, 0x50, 0x35, 0x05, 0x97, 0x24, 0x96, 0x04, 0x81, 0xe5, 0x85, 0xf8, 0xb8, 0x98, 0x3c,
+	0x5d, 0x24, 0x98, 0x15, 0x18, 0x35, 0x78, 0x83, 0x98, 0x3c, 0x5d, 0x84, 0x84, 0xb8, 0x58, 0x52,
+	0x12, 0x4b, 0x12, 0x25, 0x58, 0x14, 0x18, 0x35, 0x78, 0x82, 0xc0, 0x6c, 0xa5, 0x38, 0x2e, 0x2e,
+	0x84, 0xf9, 0x42, 0xfc, 0x5c, 0xdc, 0x01, 0x8e, 0xce, 0xde, 0xae, 0x21, 0xf1, 0xc1, 0x21, 0x8e,
+	0x21, 0x02, 0x0c, 0x42, 0x7c, 0x5c, 0x5c, 0x50, 0x81, 0x20, 0xd7, 0x40, 0x01, 0x46, 0x24, 0x05,
+	0x2e, 0x8e, 0x21, 0x8e, 0x02, 0x4c, 0x48, 0x0a, 0xdc, 0x3c, 0xfd, 0x04, 0x98, 0x91, 0xf8, 0xae,
+	0x41, 0x41, 0x02, 0x2c, 0x4e, 0xd6, 0x17, 0x1e, 0xca, 0x31, 0xdc, 0x78, 0x28, 0xc7, 0xf0, 0xe1,
+	0xa1, 0x1c, 0x63, 0xc3, 0x23, 0x39, 0xc6, 0x15, 0x8f, 0xe4, 0x18, 0x4f, 0x3c, 0x92, 0x63, 0xbc,
+	0xf0, 0x48, 0x8e, 0xf1, 0xc1, 0x23, 0x39, 0xc6, 0x17, 0x8f, 0xe4, 0x18, 0x3e, 0x3c, 0x92, 0x63,
+	0x9c, 0xf0, 0x58, 0x8e, 0xe1, 0xc2, 0x63, 0x39, 0x86, 0x1b, 0x8f, 0xe5, 0x18, 0xa2, 0x58, 0xc1,
+	0x7e, 0x49, 0x62, 0x03, 0x87, 0x97, 0x31, 0x20, 0x00, 0x00, 0xff, 0xff, 0x3f, 0x9d, 0xe3, 0x51,
+	0x57, 0x01, 0x00, 0x00,
+}
+
 func (x Packet_PacketType) String() string {
 	s, ok := Packet_PacketType_name[int32(x)]
 	if ok {
@@ -157,7 +218,7 @@ func valueToGoStringWire(v interface{}, typ string) string {
 func (m *Packet) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalTo(dAtA)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
 	if err != nil {
 		return nil, err
 	}
@@ -165,49 +226,62 @@ func (m *Packet) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Packet) MarshalTo(dAtA []byte) (int, error) {
-	var i int
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *Packet) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
 	_ = i
 	var l int
 	_ = l
-	if m.Type != 0 {
+	if len(m.Data) > 0 {
-		dAtA[i] = 0x8
+		i -= len(m.Data)
-		i++
+		copy(dAtA[i:], m.Data)
-		i = encodeVarintWire(dAtA, i, uint64(m.Type))
+		i = encodeVarintWire(dAtA, i, uint64(len(m.Data)))
+		i--
+		dAtA[i] = 0x22
+	}
+	if m.ID != 0 {
+		i = encodeVarintWire(dAtA, i, uint64(m.ID))
+		i--
+		dAtA[i] = 0x18
 	}
 	if m.Stat != nil {
-		dAtA[i] = 0x12
+		{
-		i++
+			size, err := m.Stat.MarshalToSizedBuffer(dAtA[:i])
-		i = encodeVarintWire(dAtA, i, uint64(m.Stat.Size()))
-		n1, err := m.Stat.MarshalTo(dAtA[i:])
 			if err != nil {
 				return 0, err
 			}
-		i += n1
+			i -= size
+			i = encodeVarintWire(dAtA, i, uint64(size))
 		}
-	if m.ID != 0 {
+		i--
-		dAtA[i] = 0x18
+		dAtA[i] = 0x12
-		i++
-		i = encodeVarintWire(dAtA, i, uint64(m.ID))
 	}
-	if len(m.Data) > 0 {
+	if m.Type != 0 {
-		dAtA[i] = 0x22
+		i = encodeVarintWire(dAtA, i, uint64(m.Type))
-		i++
+		i--
-		i = encodeVarintWire(dAtA, i, uint64(len(m.Data)))
+		dAtA[i] = 0x8
-		i += copy(dAtA[i:], m.Data)
 	}
-	return i, nil
+	return len(dAtA) - i, nil
 }
 
 func encodeVarintWire(dAtA []byte, offset int, v uint64) int {
+	offset -= sovWire(v)
+	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return offset + 1
+	return base
 }
 func (m *Packet) Size() (n int) {
+	if m == nil {
+		return 0
+	}
 	var l int
 	_ = l
 	if m.Type != 0 {
@@ -228,14 +302,7 @@ func (m *Packet) Size() (n int) {
 }
 
 func sovWire(x uint64) (n int) {
-	for {
+	return (math_bits.Len64(x|1) + 6) / 7
-		n++
-		x >>= 7
-		if x == 0 {
-			break
-		}
-	}
-	return n
 }
 func sozWire(x uint64) (n int) {
 	return sovWire(uint64((x << 1) ^ uint64((int64(x) >> 63))))
@@ -276,7 +343,7 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 			}
 			b := dAtA[iNdEx]
 			iNdEx++
-			wire |= (uint64(b) & 0x7F) << shift
+			wire |= uint64(b&0x7F) << shift
 			if b < 0x80 {
 				break
 			}
@@ -304,7 +371,7 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.Type |= (Packet_PacketType(b) & 0x7F) << shift
+				m.Type |= Packet_PacketType(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -323,7 +390,7 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				msglen |= (int(b) & 0x7F) << shift
+				msglen |= int(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -332,6 +399,9 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthWire
 			}
 			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthWire
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -356,7 +426,7 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				m.ID |= (uint32(b) & 0x7F) << shift
+				m.ID |= uint32(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -375,7 +445,7 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				byteLen |= (int(b) & 0x7F) << shift
+				byteLen |= int(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
@@ -384,6 +454,9 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 				return ErrInvalidLengthWire
 			}
 			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthWire
+			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -401,6 +474,9 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 			if skippy < 0 {
 				return ErrInvalidLengthWire
 			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthWire
+			}
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
@@ -416,6 +492,7 @@ func (m *Packet) Unmarshal(dAtA []byte) error {
 func skipWire(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
+	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -447,10 +524,8 @@ func skipWire(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			return iNdEx, nil
 		case 1:
 			iNdEx += 8
-			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -467,76 +542,34 @@ func skipWire(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			iNdEx += length
 			if length < 0 {
 				return 0, ErrInvalidLengthWire
 			}
-			return iNdEx, nil
+			iNdEx += length
 		case 3:
-			for {
+			depth++
-				var innerWire uint64
-				var start int = iNdEx
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return 0, ErrIntOverflowWire
-					}
-					if iNdEx >= l {
-						return 0, io.ErrUnexpectedEOF
-					}
-					b := dAtA[iNdEx]
-					iNdEx++
-					innerWire |= (uint64(b) & 0x7F) << shift
-					if b < 0x80 {
-						break
-					}
-				}
-				innerWireType := int(innerWire & 0x7)
-				if innerWireType == 4 {
-					break
-				}
-				next, err := skipWire(dAtA[start:])
-				if err != nil {
-					return 0, err
-				}
-				iNdEx = start + next
-			}
-			return iNdEx, nil
 		case 4:
-			return iNdEx, nil
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupWire
+			}
+			depth--
 		case 5:
 			iNdEx += 4
-			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthWire
 		}
-	panic("unreachable")
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
 }
 
 var (
 	ErrInvalidLengthWire        = fmt.Errorf("proto: negative length found during unmarshaling")
 	ErrIntOverflowWire          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupWire = fmt.Errorf("proto: unexpected end of group")
 )
-
-func init() { proto.RegisterFile("wire.proto", fileDescriptorWire) }
-
-var fileDescriptorWire = []byte{
-	// 268 bytes of a gzipped FileDescriptorProto
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-	0xd5, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x49, 0x2b, 0x2e, 0x2d, 0xc9, 0xcc, 0xd1, 0x2b,
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-	0x30, 0x6a, 0xf0, 0x19, 0xc9, 0xeb, 0x21, 0xeb, 0xd1, 0x83, 0xa8, 0x81, 0x52, 0x21, 0x95, 0x05,
-	0xa9, 0x41, 0x60, 0xc5, 0x42, 0x6a, 0x5c, 0x2c, 0x20, 0xd3, 0x24, 0x98, 0x14, 0x18, 0x35, 0xb8,
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-	0x12, 0x4b, 0x12, 0x25, 0x58, 0x14, 0x18, 0x35, 0x78, 0x82, 0xc0, 0x6c, 0xa5, 0x38, 0x2e, 0x2e,
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-	0x21, 0x02, 0x0c, 0x42, 0x7c, 0x5c, 0x5c, 0x50, 0x81, 0x20, 0xd7, 0x40, 0x01, 0x46, 0x24, 0x05,
-	0x2e, 0x8e, 0x21, 0x8e, 0x02, 0x4c, 0x48, 0x0a, 0xdc, 0x3c, 0xfd, 0x04, 0x98, 0x91, 0xf8, 0xae,
-	0x41, 0x41, 0x02, 0x2c, 0x4e, 0xc6, 0x17, 0x1e, 0xca, 0x31, 0xdc, 0x78, 0x28, 0xc7, 0xf0, 0xe1,
-	0xa1, 0x1c, 0x63, 0xc3, 0x23, 0x39, 0xc6, 0x15, 0x8f, 0xe4, 0x18, 0x4f, 0x3c, 0x92, 0x63, 0xbc,
-	0xf0, 0x48, 0x8e, 0xf1, 0xc1, 0x23, 0x39, 0xc6, 0x17, 0x8f, 0xe4, 0x18, 0x3e, 0x3c, 0x92, 0x63,
-	0x9c, 0xf0, 0x58, 0x8e, 0x21, 0x8a, 0x15, 0xec, 0x87, 0x24, 0x36, 0x70, 0x38, 0x19, 0x03, 0x02,
-	0x00, 0x00, 0xff, 0xff, 0xce, 0x0f, 0xe2, 0x94, 0x4f, 0x01, 0x00, 0x00,
-}