Update vendoring for gitalyupdate-gitaly-definition

12 files changed, 1062 insertions, 191 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 2ad4116..6d0b3cf 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+v5.4.0
+  - Update Gitaly vendoring to use new RPC calls instead of old deprecated ones
+
 v5.3.1
   - Gracefully handle internal API errors when getting merge request URLs
 
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
index a803cc2..c5523bd 100644
--- a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
+++ b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
@@ -1 +1 @@
-0.14.0
+0.17.0
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/blob.pb.go b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/blob.pb.go
index a2ce5b1..2a04dae 100644
--- a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/blob.pb.go
+++ b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/blob.pb.go
@@ -19,6 +19,8 @@ It is generated from these files:
 It has these top-level messages:
 	GetBlobRequest
 	GetBlobResponse
+	CommitStatsRequest
+	CommitStatsResponse
 	CommitIsAncestorRequest
 	CommitIsAncestorResponse
 	TreeEntryRequest
@@ -27,6 +29,13 @@ It has these top-level messages:
 	CommitsBetweenResponse
 	CountCommitsRequest
 	CountCommitsResponse
+	TreeEntry
+	GetTreeEntriesRequest
+	GetTreeEntriesResponse
+	ListFilesRequest
+	ListFilesResponse
+	FindCommitRequest
+	FindCommitResponse
 	CommitDiffRequest
 	CommitDiffResponse
 	CommitDeltaRequest
@@ -48,6 +57,12 @@ It has these top-level messages:
 	FindLocalBranchCommitAuthor
 	RepositoryExistsRequest
 	RepositoryExistsResponse
+	RepackIncrementalRequest
+	RepackIncrementalResponse
+	RepackFullRequest
+	RepackFullResponse
+	GarbageCollectRequest
+	GarbageCollectResponse
 	Repository
 	GitCommit
 	CommitAuthor
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/commit.pb.go b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/commit.pb.go
index bbce88f..cff48d6 100644
--- a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/commit.pb.go
+++ b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/commit.pb.go
@@ -43,7 +43,88 @@ func (x TreeEntryResponse_ObjectType) String() string {
 	return proto.EnumName(TreeEntryResponse_ObjectType_name, int32(x))
 }
 func (TreeEntryResponse_ObjectType) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor1, []int{3, 0}
+	return fileDescriptor1, []int{5, 0}
+}
+
+type TreeEntry_EntryType int32
+
+const (
+	TreeEntry_BLOB   TreeEntry_EntryType = 0
+	TreeEntry_TREE   TreeEntry_EntryType = 1
+	TreeEntry_COMMIT TreeEntry_EntryType = 3
+)
+
+var TreeEntry_EntryType_name = map[int32]string{
+	0: "BLOB",
+	1: "TREE",
+	3: "COMMIT",
+}
+var TreeEntry_EntryType_value = map[string]int32{
+	"BLOB":   0,
+	"TREE":   1,
+	"COMMIT": 3,
+}
+
+func (x TreeEntry_EntryType) String() string {
+	return proto.EnumName(TreeEntry_EntryType_name, int32(x))
+}
+func (TreeEntry_EntryType) EnumDescriptor() ([]byte, []int) { return fileDescriptor1, []int{10, 0} }
+
+type CommitStatsRequest struct {
+	Repository *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+	Revision   []byte      `protobuf:"bytes,2,opt,name=revision,proto3" json:"revision,omitempty"`
+}
+
+func (m *CommitStatsRequest) Reset()                    { *m = CommitStatsRequest{} }
+func (m *CommitStatsRequest) String() string            { return proto.CompactTextString(m) }
+func (*CommitStatsRequest) ProtoMessage()               {}
+func (*CommitStatsRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{0} }
+
+func (m *CommitStatsRequest) GetRepository() *Repository {
+	if m != nil {
+		return m.Repository
+	}
+	return nil
+}
+
+func (m *CommitStatsRequest) GetRevision() []byte {
+	if m != nil {
+		return m.Revision
+	}
+	return nil
+}
+
+type CommitStatsResponse struct {
+	// OID is the commit. Empty means not found
+	Oid       string `protobuf:"bytes,1,opt,name=oid" json:"oid,omitempty"`
+	Additions int32  `protobuf:"varint,2,opt,name=additions" json:"additions,omitempty"`
+	Deletions int32  `protobuf:"varint,3,opt,name=deletions" json:"deletions,omitempty"`
+}
+
+func (m *CommitStatsResponse) Reset()                    { *m = CommitStatsResponse{} }
+func (m *CommitStatsResponse) String() string            { return proto.CompactTextString(m) }
+func (*CommitStatsResponse) ProtoMessage()               {}
+func (*CommitStatsResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{1} }
+
+func (m *CommitStatsResponse) GetOid() string {
+	if m != nil {
+		return m.Oid
+	}
+	return ""
+}
+
+func (m *CommitStatsResponse) GetAdditions() int32 {
+	if m != nil {
+		return m.Additions
+	}
+	return 0
+}
+
+func (m *CommitStatsResponse) GetDeletions() int32 {
+	if m != nil {
+		return m.Deletions
+	}
+	return 0
 }
 
 type CommitIsAncestorRequest struct {
@@ -55,7 +136,7 @@ type CommitIsAncestorRequest struct {
 func (m *CommitIsAncestorRequest) Reset()                    { *m = CommitIsAncestorRequest{} }
 func (m *CommitIsAncestorRequest) String() string            { return proto.CompactTextString(m) }
 func (*CommitIsAncestorRequest) ProtoMessage()               {}
-func (*CommitIsAncestorRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{0} }
+func (*CommitIsAncestorRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{2} }
 
 func (m *CommitIsAncestorRequest) GetRepository() *Repository {
 	if m != nil {
@@ -85,7 +166,7 @@ type CommitIsAncestorResponse struct {
 func (m *CommitIsAncestorResponse) Reset()                    { *m = CommitIsAncestorResponse{} }
 func (m *CommitIsAncestorResponse) String() string            { return proto.CompactTextString(m) }
 func (*CommitIsAncestorResponse) ProtoMessage()               {}
-func (*CommitIsAncestorResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{1} }
+func (*CommitIsAncestorResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{3} }
 
 func (m *CommitIsAncestorResponse) GetValue() bool {
 	if m != nil {
@@ -106,7 +187,7 @@ type TreeEntryRequest struct {
 func (m *TreeEntryRequest) Reset()                    { *m = TreeEntryRequest{} }
 func (m *TreeEntryRequest) String() string            { return proto.CompactTextString(m) }
 func (*TreeEntryRequest) ProtoMessage()               {}
-func (*TreeEntryRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{2} }
+func (*TreeEntryRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{4} }
 
 func (m *TreeEntryRequest) GetRepository() *Repository {
 	if m != nil {
@@ -150,7 +231,7 @@ type TreeEntryResponse struct {
 func (m *TreeEntryResponse) Reset()                    { *m = TreeEntryResponse{} }
 func (m *TreeEntryResponse) String() string            { return proto.CompactTextString(m) }
 func (*TreeEntryResponse) ProtoMessage()               {}
-func (*TreeEntryResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{3} }
+func (*TreeEntryResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{5} }
 
 func (m *TreeEntryResponse) GetType() TreeEntryResponse_ObjectType {
 	if m != nil {
@@ -196,7 +277,7 @@ type CommitsBetweenRequest struct {
 func (m *CommitsBetweenRequest) Reset()                    { *m = CommitsBetweenRequest{} }
 func (m *CommitsBetweenRequest) String() string            { return proto.CompactTextString(m) }
 func (*CommitsBetweenRequest) ProtoMessage()               {}
-func (*CommitsBetweenRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{4} }
+func (*CommitsBetweenRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{6} }
 
 func (m *CommitsBetweenRequest) GetRepository() *Repository {
 	if m != nil {
@@ -226,7 +307,7 @@ type CommitsBetweenResponse struct {
 func (m *CommitsBetweenResponse) Reset()                    { *m = CommitsBetweenResponse{} }
 func (m *CommitsBetweenResponse) String() string            { return proto.CompactTextString(m) }
 func (*CommitsBetweenResponse) ProtoMessage()               {}
-func (*CommitsBetweenResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{5} }
+func (*CommitsBetweenResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{7} }
 
 func (m *CommitsBetweenResponse) GetCommits() []*GitCommit {
 	if m != nil {
@@ -243,7 +324,7 @@ type CountCommitsRequest struct {
 func (m *CountCommitsRequest) Reset()                    { *m = CountCommitsRequest{} }
 func (m *CountCommitsRequest) String() string            { return proto.CompactTextString(m) }
 func (*CountCommitsRequest) ProtoMessage()               {}
-func (*CountCommitsRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{6} }
+func (*CountCommitsRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{8} }
 
 func (m *CountCommitsRequest) GetRepository() *Repository {
 	if m != nil {
@@ -266,7 +347,7 @@ type CountCommitsResponse struct {
 func (m *CountCommitsResponse) Reset()                    { *m = CountCommitsResponse{} }
 func (m *CountCommitsResponse) String() string            { return proto.CompactTextString(m) }
 func (*CountCommitsResponse) ProtoMessage()               {}
-func (*CountCommitsResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{7} }
+func (*CountCommitsResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{9} }
 
 func (m *CountCommitsResponse) GetCount() int32 {
 	if m != nil {
@@ -275,7 +356,201 @@ func (m *CountCommitsResponse) GetCount() int32 {
 	return 0
 }
 
+type TreeEntry struct {
+	// OID of the object this tree entry points to
+	Oid string `protobuf:"bytes,1,opt,name=oid" json:"oid,omitempty"`
+	// OID of the tree attached to commit_oid
+	RootOid string `protobuf:"bytes,2,opt,name=root_oid,json=rootOid" json:"root_oid,omitempty"`
+	// Path relative to repository root
+	Path []byte              `protobuf:"bytes,3,opt,name=path,proto3" json:"path,omitempty"`
+	Type TreeEntry_EntryType `protobuf:"varint,4,opt,name=type,enum=gitaly.TreeEntry_EntryType" json:"type,omitempty"`
+	// File mode e.g. 0644
+	Mode int32 `protobuf:"varint,5,opt,name=mode" json:"mode,omitempty"`
+	// The commit object via which this entry was retrieved
+	CommitOid string `protobuf:"bytes,6,opt,name=commit_oid,json=commitOid" json:"commit_oid,omitempty"`
+}
+
+func (m *TreeEntry) Reset()                    { *m = TreeEntry{} }
+func (m *TreeEntry) String() string            { return proto.CompactTextString(m) }
+func (*TreeEntry) ProtoMessage()               {}
+func (*TreeEntry) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{10} }
+
+func (m *TreeEntry) GetOid() string {
+	if m != nil {
+		return m.Oid
+	}
+	return ""
+}
+
+func (m *TreeEntry) GetRootOid() string {
+	if m != nil {
+		return m.RootOid
+	}
+	return ""
+}
+
+func (m *TreeEntry) GetPath() []byte {
+	if m != nil {
+		return m.Path
+	}
+	return nil
+}
+
+func (m *TreeEntry) GetType() TreeEntry_EntryType {
+	if m != nil {
+		return m.Type
+	}
+	return TreeEntry_BLOB
+}
+
+func (m *TreeEntry) GetMode() int32 {
+	if m != nil {
+		return m.Mode
+	}
+	return 0
+}
+
+func (m *TreeEntry) GetCommitOid() string {
+	if m != nil {
+		return m.CommitOid
+	}
+	return ""
+}
+
+type GetTreeEntriesRequest struct {
+	Repository *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+	Revision   []byte      `protobuf:"bytes,2,opt,name=revision,proto3" json:"revision,omitempty"`
+	Path       []byte      `protobuf:"bytes,3,opt,name=path,proto3" json:"path,omitempty"`
+}
+
+func (m *GetTreeEntriesRequest) Reset()                    { *m = GetTreeEntriesRequest{} }
+func (m *GetTreeEntriesRequest) String() string            { return proto.CompactTextString(m) }
+func (*GetTreeEntriesRequest) ProtoMessage()               {}
+func (*GetTreeEntriesRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{11} }
+
+func (m *GetTreeEntriesRequest) GetRepository() *Repository {
+	if m != nil {
+		return m.Repository
+	}
+	return nil
+}
+
+func (m *GetTreeEntriesRequest) GetRevision() []byte {
+	if m != nil {
+		return m.Revision
+	}
+	return nil
+}
+
+func (m *GetTreeEntriesRequest) GetPath() []byte {
+	if m != nil {
+		return m.Path
+	}
+	return nil
+}
+
+type GetTreeEntriesResponse struct {
+	Entries []*TreeEntry `protobuf:"bytes,1,rep,name=entries" json:"entries,omitempty"`
+}
+
+func (m *GetTreeEntriesResponse) Reset()                    { *m = GetTreeEntriesResponse{} }
+func (m *GetTreeEntriesResponse) String() string            { return proto.CompactTextString(m) }
+func (*GetTreeEntriesResponse) ProtoMessage()               {}
+func (*GetTreeEntriesResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{12} }
+
+func (m *GetTreeEntriesResponse) GetEntries() []*TreeEntry {
+	if m != nil {
+		return m.Entries
+	}
+	return nil
+}
+
+type ListFilesRequest struct {
+	Repository *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+	Revision   []byte      `protobuf:"bytes,2,opt,name=revision,proto3" json:"revision,omitempty"`
+}
+
+func (m *ListFilesRequest) Reset()                    { *m = ListFilesRequest{} }
+func (m *ListFilesRequest) String() string            { return proto.CompactTextString(m) }
+func (*ListFilesRequest) ProtoMessage()               {}
+func (*ListFilesRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{13} }
+
+func (m *ListFilesRequest) GetRepository() *Repository {
+	if m != nil {
+		return m.Repository
+	}
+	return nil
+}
+
+func (m *ListFilesRequest) GetRevision() []byte {
+	if m != nil {
+		return m.Revision
+	}
+	return nil
+}
+
+// A single 'page' of the paginated response
+type ListFilesResponse struct {
+	// Remember to force encoding utf-8 on the client side
+	Paths [][]byte `protobuf:"bytes,1,rep,name=paths,proto3" json:"paths,omitempty"`
+}
+
+func (m *ListFilesResponse) Reset()                    { *m = ListFilesResponse{} }
+func (m *ListFilesResponse) String() string            { return proto.CompactTextString(m) }
+func (*ListFilesResponse) ProtoMessage()               {}
+func (*ListFilesResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{14} }
+
+func (m *ListFilesResponse) GetPaths() [][]byte {
+	if m != nil {
+		return m.Paths
+	}
+	return nil
+}
+
+type FindCommitRequest struct {
+	Repository *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+	Revision   []byte      `protobuf:"bytes,2,opt,name=revision,proto3" json:"revision,omitempty"`
+}
+
+func (m *FindCommitRequest) Reset()                    { *m = FindCommitRequest{} }
+func (m *FindCommitRequest) String() string            { return proto.CompactTextString(m) }
+func (*FindCommitRequest) ProtoMessage()               {}
+func (*FindCommitRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{15} }
+
+func (m *FindCommitRequest) GetRepository() *Repository {
+	if m != nil {
+		return m.Repository
+	}
+	return nil
+}
+
+func (m *FindCommitRequest) GetRevision() []byte {
+	if m != nil {
+		return m.Revision
+	}
+	return nil
+}
+
+type FindCommitResponse struct {
+	// commit is nil when the commit was not found
+	Commit *GitCommit `protobuf:"bytes,1,opt,name=commit" json:"commit,omitempty"`
+}
+
+func (m *FindCommitResponse) Reset()                    { *m = FindCommitResponse{} }
+func (m *FindCommitResponse) String() string            { return proto.CompactTextString(m) }
+func (*FindCommitResponse) ProtoMessage()               {}
+func (*FindCommitResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{16} }
+
+func (m *FindCommitResponse) GetCommit() *GitCommit {
+	if m != nil {
+		return m.Commit
+	}
+	return nil
+}
+
 func init() {
+	proto.RegisterType((*CommitStatsRequest)(nil), "gitaly.CommitStatsRequest")
+	proto.RegisterType((*CommitStatsResponse)(nil), "gitaly.CommitStatsResponse")
 	proto.RegisterType((*CommitIsAncestorRequest)(nil), "gitaly.CommitIsAncestorRequest")
 	proto.RegisterType((*CommitIsAncestorResponse)(nil), "gitaly.CommitIsAncestorResponse")
 	proto.RegisterType((*TreeEntryRequest)(nil), "gitaly.TreeEntryRequest")
@@ -284,7 +559,15 @@ func init() {
 	proto.RegisterType((*CommitsBetweenResponse)(nil), "gitaly.CommitsBetweenResponse")
 	proto.RegisterType((*CountCommitsRequest)(nil), "gitaly.CountCommitsRequest")
 	proto.RegisterType((*CountCommitsResponse)(nil), "gitaly.CountCommitsResponse")
+	proto.RegisterType((*TreeEntry)(nil), "gitaly.TreeEntry")
+	proto.RegisterType((*GetTreeEntriesRequest)(nil), "gitaly.GetTreeEntriesRequest")
+	proto.RegisterType((*GetTreeEntriesResponse)(nil), "gitaly.GetTreeEntriesResponse")
+	proto.RegisterType((*ListFilesRequest)(nil), "gitaly.ListFilesRequest")
+	proto.RegisterType((*ListFilesResponse)(nil), "gitaly.ListFilesResponse")
+	proto.RegisterType((*FindCommitRequest)(nil), "gitaly.FindCommitRequest")
+	proto.RegisterType((*FindCommitResponse)(nil), "gitaly.FindCommitResponse")
 	proto.RegisterEnum("gitaly.TreeEntryResponse_ObjectType", TreeEntryResponse_ObjectType_name, TreeEntryResponse_ObjectType_value)
+	proto.RegisterEnum("gitaly.TreeEntry_EntryType", TreeEntry_EntryType_name, TreeEntry_EntryType_value)
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -302,6 +585,10 @@ type CommitServiceClient interface {
 	TreeEntry(ctx context.Context, in *TreeEntryRequest, opts ...grpc.CallOption) (CommitService_TreeEntryClient, error)
 	CommitsBetween(ctx context.Context, in *CommitsBetweenRequest, opts ...grpc.CallOption) (CommitService_CommitsBetweenClient, error)
 	CountCommits(ctx context.Context, in *CountCommitsRequest, opts ...grpc.CallOption) (*CountCommitsResponse, error)
+	GetTreeEntries(ctx context.Context, in *GetTreeEntriesRequest, opts ...grpc.CallOption) (CommitService_GetTreeEntriesClient, error)
+	ListFiles(ctx context.Context, in *ListFilesRequest, opts ...grpc.CallOption) (CommitService_ListFilesClient, error)
+	FindCommit(ctx context.Context, in *FindCommitRequest, opts ...grpc.CallOption) (*FindCommitResponse, error)
+	CommitStats(ctx context.Context, in *CommitStatsRequest, opts ...grpc.CallOption) (*CommitStatsResponse, error)
 }
 
 type commitServiceClient struct {
@@ -394,6 +681,88 @@ func (c *commitServiceClient) CountCommits(ctx context.Context, in *CountCommits
 	return out, nil
 }
 
+func (c *commitServiceClient) GetTreeEntries(ctx context.Context, in *GetTreeEntriesRequest, opts ...grpc.CallOption) (CommitService_GetTreeEntriesClient, error) {
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[2], c.cc, "/gitaly.CommitService/GetTreeEntries", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &commitServiceGetTreeEntriesClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type CommitService_GetTreeEntriesClient interface {
+	Recv() (*GetTreeEntriesResponse, error)
+	grpc.ClientStream
+}
+
+type commitServiceGetTreeEntriesClient struct {
+	grpc.ClientStream
+}
+
+func (x *commitServiceGetTreeEntriesClient) Recv() (*GetTreeEntriesResponse, error) {
+	m := new(GetTreeEntriesResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *commitServiceClient) ListFiles(ctx context.Context, in *ListFilesRequest, opts ...grpc.CallOption) (CommitService_ListFilesClient, error) {
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[3], c.cc, "/gitaly.CommitService/ListFiles", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &commitServiceListFilesClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type CommitService_ListFilesClient interface {
+	Recv() (*ListFilesResponse, error)
+	grpc.ClientStream
+}
+
+type commitServiceListFilesClient struct {
+	grpc.ClientStream
+}
+
+func (x *commitServiceListFilesClient) Recv() (*ListFilesResponse, error) {
+	m := new(ListFilesResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *commitServiceClient) FindCommit(ctx context.Context, in *FindCommitRequest, opts ...grpc.CallOption) (*FindCommitResponse, error) {
+	out := new(FindCommitResponse)
+	err := grpc.Invoke(ctx, "/gitaly.CommitService/FindCommit", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *commitServiceClient) CommitStats(ctx context.Context, in *CommitStatsRequest, opts ...grpc.CallOption) (*CommitStatsResponse, error) {
+	out := new(CommitStatsResponse)
+	err := grpc.Invoke(ctx, "/gitaly.CommitService/CommitStats", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Server API for CommitService service
 
 type CommitServiceServer interface {
@@ -401,6 +770,10 @@ type CommitServiceServer interface {
 	TreeEntry(*TreeEntryRequest, CommitService_TreeEntryServer) error
 	CommitsBetween(*CommitsBetweenRequest, CommitService_CommitsBetweenServer) error
 	CountCommits(context.Context, *CountCommitsRequest) (*CountCommitsResponse, error)
+	GetTreeEntries(*GetTreeEntriesRequest, CommitService_GetTreeEntriesServer) error
+	ListFiles(*ListFilesRequest, CommitService_ListFilesServer) error
+	FindCommit(context.Context, *FindCommitRequest) (*FindCommitResponse, error)
+	CommitStats(context.Context, *CommitStatsRequest) (*CommitStatsResponse, error)
 }
 
 func RegisterCommitServiceServer(s *grpc.Server, srv CommitServiceServer) {
@@ -485,6 +858,84 @@ func _CommitService_CountCommits_Handler(srv interface{}, ctx context.Context, d
 	return interceptor(ctx, in, info, handler)
 }
 
+func _CommitService_GetTreeEntries_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetTreeEntriesRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(CommitServiceServer).GetTreeEntries(m, &commitServiceGetTreeEntriesServer{stream})
+}
+
+type CommitService_GetTreeEntriesServer interface {
+	Send(*GetTreeEntriesResponse) error
+	grpc.ServerStream
+}
+
+type commitServiceGetTreeEntriesServer struct {
+	grpc.ServerStream
+}
+
+func (x *commitServiceGetTreeEntriesServer) Send(m *GetTreeEntriesResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _CommitService_ListFiles_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ListFilesRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(CommitServiceServer).ListFiles(m, &commitServiceListFilesServer{stream})
+}
+
+type CommitService_ListFilesServer interface {
+	Send(*ListFilesResponse) error
+	grpc.ServerStream
+}
+
+type commitServiceListFilesServer struct {
+	grpc.ServerStream
+}
+
+func (x *commitServiceListFilesServer) Send(m *ListFilesResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _CommitService_FindCommit_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FindCommitRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(CommitServiceServer).FindCommit(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/gitaly.CommitService/FindCommit",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(CommitServiceServer).FindCommit(ctx, req.(*FindCommitRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _CommitService_CommitStats_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CommitStatsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(CommitServiceServer).CommitStats(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/gitaly.CommitService/CommitStats",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(CommitServiceServer).CommitStats(ctx, req.(*CommitStatsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _CommitService_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "gitaly.CommitService",
 	HandlerType: (*CommitServiceServer)(nil),
@@ -497,6 +948,14 @@ var _CommitService_serviceDesc = grpc.ServiceDesc{
 			MethodName: "CountCommits",
 			Handler:    _CommitService_CountCommits_Handler,
 		},
+		{
+			MethodName: "FindCommit",
+			Handler:    _CommitService_FindCommit_Handler,
+		},
+		{
+			MethodName: "CommitStats",
+			Handler:    _CommitService_CommitStats_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{
@@ -509,6 +968,16 @@ var _CommitService_serviceDesc = grpc.ServiceDesc{
 			Handler:       _CommitService_CommitsBetween_Handler,
 			ServerStreams: true,
 		},
+		{
+			StreamName:    "GetTreeEntries",
+			Handler:       _CommitService_GetTreeEntries_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "ListFiles",
+			Handler:       _CommitService_ListFiles_Handler,
+			ServerStreams: true,
+		},
 	},
 	Metadata: "commit.proto",
 }
@@ -516,39 +985,56 @@ var _CommitService_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("commit.proto", fileDescriptor1) }
 
 var fileDescriptor1 = []byte{
-	// 532 bytes of a gzipped FileDescriptorProto
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-	0xee, 0x04, 0x00, 0x00,
+	// 807 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x56, 0xdd, 0x6e, 0xda, 0x4a,
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 }
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/diff.pb.go b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/diff.pb.go
index aa5f428..08f933c 100644
--- a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/diff.pb.go
+++ b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/diff.pb.go
@@ -23,6 +23,14 @@ type CommitDiffRequest struct {
 	RightCommitId          string      `protobuf:"bytes,3,opt,name=right_commit_id,json=rightCommitId" json:"right_commit_id,omitempty"`
 	IgnoreWhitespaceChange bool        `protobuf:"varint,4,opt,name=ignore_whitespace_change,json=ignoreWhitespaceChange" json:"ignore_whitespace_change,omitempty"`
 	Paths                  [][]byte    `protobuf:"bytes,5,rep,name=paths,proto3" json:"paths,omitempty"`
+	CollapseDiffs          bool        `protobuf:"varint,6,opt,name=collapse_diffs,json=collapseDiffs" json:"collapse_diffs,omitempty"`
+	EnforceLimits          bool        `protobuf:"varint,7,opt,name=enforce_limits,json=enforceLimits" json:"enforce_limits,omitempty"`
+	MaxFiles               int32       `protobuf:"varint,8,opt,name=max_files,json=maxFiles" json:"max_files,omitempty"`
+	MaxLines               int32       `protobuf:"varint,9,opt,name=max_lines,json=maxLines" json:"max_lines,omitempty"`
+	MaxBytes               int32       `protobuf:"varint,10,opt,name=max_bytes,json=maxBytes" json:"max_bytes,omitempty"`
+	SafeMaxFiles           int32       `protobuf:"varint,11,opt,name=safe_max_files,json=safeMaxFiles" json:"safe_max_files,omitempty"`
+	SafeMaxLines           int32       `protobuf:"varint,12,opt,name=safe_max_lines,json=safeMaxLines" json:"safe_max_lines,omitempty"`
+	SafeMaxBytes           int32       `protobuf:"varint,13,opt,name=safe_max_bytes,json=safeMaxBytes" json:"safe_max_bytes,omitempty"`
 }
 
 func (m *CommitDiffRequest) Reset()                    { *m = CommitDiffRequest{} }
@@ -65,6 +73,62 @@ func (m *CommitDiffRequest) GetPaths() [][]byte {
 	return nil
 }
 
+func (m *CommitDiffRequest) GetCollapseDiffs() bool {
+	if m != nil {
+		return m.CollapseDiffs
+	}
+	return false
+}
+
+func (m *CommitDiffRequest) GetEnforceLimits() bool {
+	if m != nil {
+		return m.EnforceLimits
+	}
+	return false
+}
+
+func (m *CommitDiffRequest) GetMaxFiles() int32 {
+	if m != nil {
+		return m.MaxFiles
+	}
+	return 0
+}
+
+func (m *CommitDiffRequest) GetMaxLines() int32 {
+	if m != nil {
+		return m.MaxLines
+	}
+	return 0
+}
+
+func (m *CommitDiffRequest) GetMaxBytes() int32 {
+	if m != nil {
+		return m.MaxBytes
+	}
+	return 0
+}
+
+func (m *CommitDiffRequest) GetSafeMaxFiles() int32 {
+	if m != nil {
+		return m.SafeMaxFiles
+	}
+	return 0
+}
+
+func (m *CommitDiffRequest) GetSafeMaxLines() int32 {
+	if m != nil {
+		return m.SafeMaxLines
+	}
+	return 0
+}
+
+func (m *CommitDiffRequest) GetSafeMaxBytes() int32 {
+	if m != nil {
+		return m.SafeMaxBytes
+	}
+	return 0
+}
+
 // A CommitDiffResponse corresponds to a single changed file in a commit.
 type CommitDiffResponse struct {
 	FromPath []byte `protobuf:"bytes,1,opt,name=from_path,json=fromPath,proto3" json:"from_path,omitempty"`
@@ -77,6 +141,10 @@ type CommitDiffResponse struct {
 	Binary       bool   `protobuf:"varint,7,opt,name=binary" json:"binary,omitempty"`
 	RawPatchData []byte `protobuf:"bytes,9,opt,name=raw_patch_data,json=rawPatchData,proto3" json:"raw_patch_data,omitempty"`
 	EndOfPatch   bool   `protobuf:"varint,10,opt,name=end_of_patch,json=endOfPatch" json:"end_of_patch,omitempty"`
+	// Indicates the diff file at which we overflow according to the limitations sent,
+	// in which case only this attribute will be set.
+	OverflowMarker bool `protobuf:"varint,11,opt,name=overflow_marker,json=overflowMarker" json:"overflow_marker,omitempty"`
+	Collapsed      bool `protobuf:"varint,12,opt,name=collapsed" json:"collapsed,omitempty"`
 }
 
 func (m *CommitDiffResponse) Reset()                    { *m = CommitDiffResponse{} }
@@ -147,6 +215,20 @@ func (m *CommitDiffResponse) GetEndOfPatch() bool {
 	return false
 }
 
+func (m *CommitDiffResponse) GetOverflowMarker() bool {
+	if m != nil {
+		return m.OverflowMarker
+	}
+	return false
+}
+
+func (m *CommitDiffResponse) GetCollapsed() bool {
+	if m != nil {
+		return m.Collapsed
+	}
+	return false
+}
+
 type CommitDeltaRequest struct {
 	Repository    *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
 	LeftCommitId  string      `protobuf:"bytes,2,opt,name=left_commit_id,json=leftCommitId" json:"left_commit_id,omitempty"`
@@ -434,36 +516,45 @@ var _DiffService_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("diff.proto", fileDescriptor3) }
 
 var fileDescriptor3 = []byte{
-	// 481 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xcc, 0x94, 0x4f, 0x8e, 0xd3, 0x30,
-	0x14, 0xc6, 0x71, 0xdb, 0xa4, 0xe9, 0x6b, 0xf8, 0xe7, 0xa2, 0xc1, 0xd3, 0xd9, 0x44, 0x11, 0x42,
-	0x91, 0x90, 0x2a, 0x54, 0x36, 0xac, 0x99, 0x91, 0x50, 0x47, 0x42, 0x8c, 0xc2, 0x82, 0x65, 0xe4,
-	0x89, 0x9d, 0xc6, 0x52, 0x1a, 0x07, 0xc7, 0x10, 0xf5, 0x1e, 0x9c, 0x80, 0x0d, 0x1b, 0xae, 0xc5,
-	0x3d, 0x90, 0xed, 0x4e, 0x9a, 0x41, 0x3d, 0xc0, 0x2c, 0xfd, 0xfd, 0x3e, 0xbf, 0x7e, 0x7e, 0xef,
-	0x35, 0x00, 0x4c, 0x14, 0xc5, 0xaa, 0x51, 0x52, 0x4b, 0xec, 0x6f, 0x85, 0xa6, 0xd5, 0x7e, 0x19,
-	0xb6, 0x25, 0x55, 0x9c, 0x39, 0x35, 0xfe, 0x8b, 0xe0, 0xf9, 0xa5, 0xdc, 0xed, 0x84, 0xbe, 0x12,
-	0x45, 0x91, 0xf2, 0x6f, 0xdf, 0x79, 0xab, 0xf1, 0x1a, 0x40, 0xf1, 0x46, 0xb6, 0x42, 0x4b, 0xb5,
-	0x27, 0x28, 0x42, 0xc9, 0x7c, 0x8d, 0x57, 0xae, 0xc0, 0x2a, 0xed, 0x49, 0x3a, 0x70, 0xe1, 0x57,
-	0xf0, 0xa4, 0xe2, 0x85, 0xce, 0x72, 0x5b, 0x2d, 0x13, 0x8c, 0x8c, 0x22, 0x94, 0xcc, 0xd2, 0xd0,
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-	0xce, 0xb3, 0xbc, 0xa4, 0xf5, 0x96, 0x93, 0x49, 0x84, 0x92, 0x20, 0x3d, 0x73, 0xfc, 0x6b, 0x8f,
-	0x2f, 0x2d, 0xc5, 0x2f, 0xc0, 0x6b, 0xa8, 0x2e, 0x5b, 0xe2, 0x45, 0xe3, 0x24, 0x4c, 0xdd, 0x21,
-	0xfe, 0x39, 0x02, 0x3c, 0x7c, 0x67, 0xdb, 0xc8, 0xba, 0xe5, 0xf8, 0x02, 0x66, 0x85, 0x92, 0xbb,
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-	0x1a, 0x59, 0xe4, 0x6b, 0x79, 0x07, 0xec, 0xad, 0x3e, 0xbc, 0x6f, 0x8e, 0x1b, 0x86, 0x17, 0xe0,
-	0x69, 0x69, 0xe4, 0x89, 0x95, 0x27, 0x5a, 0x6e, 0x18, 0x3e, 0x87, 0x40, 0x56, 0x2c, 0xdb, 0x49,
-	0xc6, 0x89, 0x17, 0xa1, 0xc4, 0x4b, 0xa7, 0xb2, 0x62, 0x9f, 0x24, 0xe3, 0x06, 0xd5, 0xbc, 0x73,
-	0xc8, 0x77, 0xa8, 0xe6, 0x9d, 0x45, 0x67, 0xe0, 0xdf, 0x8a, 0x9a, 0xaa, 0x3d, 0x99, 0xda, 0xe7,
-	0x1e, 0x4e, 0xa6, 0xcd, 0x8a, 0x76, 0x26, 0x55, 0x5e, 0x66, 0x8c, 0x6a, 0x4a, 0x66, 0x36, 0x5b,
-	0xa8, 0x68, 0x77, 0x63, 0xc4, 0x2b, 0xaa, 0x29, 0x8e, 0x20, 0xe4, 0x35, 0xcb, 0x64, 0xe1, 0x8c,
-	0x04, 0x6c, 0x0d, 0xe0, 0x35, 0xfb, 0x5c, 0x58, 0xd7, 0xf5, 0x24, 0x08, 0x9e, 0xcd, 0xe2, 0x3f,
-	0xa8, 0x6f, 0x0b, 0xaf, 0x34, 0x7d, 0x38, 0xf3, 0xef, 0xa7, 0x38, 0x19, 0x4e, 0xf1, 0x37, 0x82,
-	0xf9, 0x20, 0xee, 0xc3, 0x1d, 0x5f, 0xfc, 0x01, 0x16, 0xf7, 0xfa, 0x7a, 0xd8, 0xb7, 0x37, 0xe0,
-	0x33, 0x23, 0xb4, 0x04, 0x45, 0xe3, 0x64, 0xbe, 0x5e, 0xdc, 0x35, 0x75, 0x68, 0x3e, 0x58, 0xd6,
-	0xbf, 0x10, 0xcc, 0xcd, 0xb6, 0x7e, 0xe1, 0xea, 0x87, 0xc8, 0x39, 0xfe, 0x08, 0x70, 0x5c, 0x61,
-	0x7c, 0xfe, 0xdf, 0xd5, 0xe3, 0xdf, 0x77, 0xb9, 0x3c, 0x85, 0x5c, 0x82, 0xf8, 0xd1, 0x5b, 0x84,
-	0xaf, 0xef, 0x77, 0x71, 0x79, 0x2a, 0xc4, 0xa1, 0xd4, 0xc5, 0x49, 0x76, 0xac, 0x75, 0xeb, 0xdb,
-	0xef, 0xc8, 0xbb, 0x7f, 0x01, 0x00, 0x00, 0xff, 0xff, 0x4b, 0xf5, 0xb7, 0x6e, 0x6b, 0x04, 0x00,
-	0x00,
+	// 629 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xcc, 0x94, 0xcf, 0x6e, 0xdb, 0x38,
+	0x10, 0xc6, 0x57, 0xb1, 0xad, 0xc8, 0x63, 0x25, 0xd9, 0x65, 0x16, 0x59, 0xc5, 0xd9, 0x83, 0x60,
+	0xf4, 0x8f, 0x81, 0x02, 0x41, 0xe1, 0x5e, 0x7a, 0x4e, 0x82, 0x16, 0x09, 0x12, 0x34, 0x50, 0x0f,
+	0x3d, 0x0a, 0x8c, 0x38, 0xb2, 0x88, 0x4a, 0xa2, 0x4b, 0xb2, 0x71, 0xfc, 0x3a, 0xbd, 0xf4, 0xd2,
+	0x37, 0xea, 0xab, 0xf4, 0x50, 0x90, 0xb4, 0x64, 0xb9, 0xc8, 0x03, 0xe4, 0x38, 0xdf, 0xef, 0xd3,
+	0xcc, 0x68, 0x86, 0x24, 0x00, 0xe3, 0x79, 0x7e, 0xba, 0x90, 0x42, 0x0b, 0xe2, 0xcf, 0xb9, 0xa6,
+	0xe5, 0x6a, 0x1c, 0xaa, 0x82, 0x4a, 0x64, 0x4e, 0x9d, 0xfc, 0xea, 0xc1, 0x3f, 0xe7, 0xa2, 0xaa,
+	0xb8, 0xbe, 0xe0, 0x79, 0x9e, 0xe0, 0x97, 0xaf, 0xa8, 0x34, 0x99, 0x01, 0x48, 0x5c, 0x08, 0xc5,
+	0xb5, 0x90, 0xab, 0xc8, 0x8b, 0xbd, 0xe9, 0x68, 0x46, 0x4e, 0x5d, 0x82, 0xd3, 0xa4, 0x25, 0x49,
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+	0xcf, 0xda, 0xf6, 0xac, 0xdc, 0xfa, 0xde, 0x42, 0xc4, 0xe7, 0xb5, 0x90, 0x98, 0x2e, 0x0b, 0xae,
+	0x51, 0x2d, 0x68, 0x86, 0x69, 0x56, 0xd0, 0x7a, 0x8e, 0x51, 0x3f, 0xf6, 0xa6, 0x41, 0x72, 0xe4,
+	0xf8, 0xa7, 0x16, 0x9f, 0x5b, 0x4a, 0xfe, 0x85, 0xc1, 0x82, 0xea, 0x42, 0x45, 0x83, 0xb8, 0x37,
+	0x0d, 0x13, 0x17, 0x90, 0xe7, 0xb0, 0x9f, 0x89, 0xb2, 0xa4, 0x0b, 0x85, 0xa9, 0x19, 0x8a, 0x8a,
+	0x7c, 0x9b, 0x65, 0xaf, 0x51, 0xcd, 0xef, 0x5b, 0x1b, 0xd6, 0xb9, 0x90, 0x19, 0xa6, 0x25, 0xaf,
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+	0x79, 0x89, 0x2a, 0x0a, 0x62, 0x6f, 0x3a, 0x48, 0x82, 0x8a, 0x3e, 0xbc, 0x33, 0x71, 0x03, 0x4b,
+	0x5e, 0xa3, 0x8a, 0x86, 0x2d, 0xbc, 0x36, 0x71, 0x03, 0xef, 0x56, 0x1a, 0x55, 0x04, 0x2d, 0x3c,
+	0x33, 0xb1, 0x19, 0xa1, 0xa2, 0x39, 0xa6, 0x9b, 0xdc, 0x23, 0xeb, 0x08, 0x8d, 0x7a, 0xd3, 0xe4,
+	0xef, 0xba, 0x5c, 0x91, 0x70, 0xcb, 0xe5, 0x0a, 0x75, 0x5d, 0xae, 0xda, 0xde, 0x96, 0xcb, 0x56,
+	0x9c, 0xfc, 0xdc, 0x01, 0xd2, 0x5d, 0xbf, 0x5a, 0x88, 0x5a, 0xa1, 0xe9, 0x32, 0x97, 0xa2, 0x4a,
+	0xcd, 0xec, 0xec, 0xfa, 0xc3, 0x24, 0x30, 0xc2, 0x2d, 0xd5, 0x05, 0xf9, 0x0f, 0x76, 0xb5, 0x70,
+	0x68, 0xc7, 0x22, 0x5f, 0x8b, 0x06, 0xd8, 0xaf, 0xda, 0x9d, 0xfa, 0x26, 0xbc, 0x64, 0xe4, 0x10,
+	0x06, 0x5a, 0x18, 0xb9, 0x6f, 0xe5, 0xbe, 0x16, 0x97, 0x8c, 0x1c, 0x43, 0x20, 0x4a, 0x96, 0x56,
+	0x82, 0x61, 0x34, 0xb0, 0xad, 0xed, 0x8a, 0x92, 0xdd, 0x08, 0x86, 0x06, 0xd5, 0xb8, 0x74, 0xc8,
+	0x77, 0xa8, 0xc6, 0xa5, 0x45, 0x47, 0xe0, 0xdf, 0xf1, 0x9a, 0xca, 0xd5, 0x7a, 0x31, 0xeb, 0xc8,
+	0xfc, 0xae, 0xa4, 0x4b, 0xd3, 0x55, 0x56, 0xa4, 0x8c, 0x6a, 0x6a, 0x27, 0x1f, 0x26, 0xa1, 0xa4,
+	0xcb, 0x5b, 0x23, 0x5e, 0x50, 0x4d, 0x49, 0x0c, 0x21, 0xd6, 0x2c, 0x15, 0xb9, 0x33, 0xda, 0x05,
+	0x04, 0x09, 0x60, 0xcd, 0x3e, 0xe4, 0xd6, 0x45, 0x5e, 0xc2, 0x81, 0xb8, 0x47, 0x99, 0x97, 0x62,
+	0x99, 0x56, 0x54, 0x7e, 0x46, 0x69, 0x77, 0x10, 0x24, 0xfb, 0x8d, 0x7c, 0x63, 0x55, 0xf2, 0x3f,
+	0x0c, 0x9b, 0xa3, 0xc3, 0xec, 0x02, 0x82, 0x64, 0x23, 0x5c, 0xf5, 0x83, 0xe0, 0xef, 0xe1, 0xe4,
+	0x87, 0xd7, 0x4e, 0x17, 0x4b, 0x4d, 0x9f, 0xce, 0xed, 0x6a, 0xef, 0x48, 0xbf, 0x73, 0x47, 0x26,
+	0xdf, 0x3d, 0x18, 0x75, 0xda, 0x7d, 0xba, 0xa7, 0x60, 0x72, 0x06, 0x87, 0x5b, 0x73, 0x5d, 0x1f,
+	0xdb, 0x57, 0xe0, 0x33, 0x23, 0xa8, 0xc8, 0x8b, 0x7b, 0xd3, 0xd1, 0xec, 0xb0, 0x19, 0x6a, 0xd7,
+	0xbc, 0xb6, 0xcc, 0xbe, 0x79, 0x30, 0x32, 0x87, 0xfe, 0x23, 0xca, 0x7b, 0x9e, 0x21, 0x79, 0x0f,
+	0xb0, 0xb9, 0x09, 0xe4, 0xf8, 0x8f, 0x4f, 0x37, 0x8f, 0xe3, 0x78, 0xfc, 0x18, 0x72, 0x1d, 0x4c,
+	0xfe, 0x7a, 0xed, 0x91, 0xab, 0xed, 0x29, 0x8e, 0x1f, 0x6b, 0x62, 0x9d, 0xea, 0xe4, 0x51, 0xb6,
+	0xc9, 0x75, 0xe7, 0xdb, 0x57, 0xfa, 0xcd, 0xef, 0x00, 0x00, 0x00, 0xff, 0xff, 0x2a, 0x75, 0x5b,
+	0xf9, 0xc9, 0x05, 0x00, 0x00,
 }
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/helper/inforefs.go b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/helper/inforefs.go
deleted file mode 100644
index 5ddfbc2..0000000
--- a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/helper/inforefs.go
+++ /dev/null
@@ -1,32 +0,0 @@
-package helper
-
-import (
-	"io"
-
-	pb "gitlab.com/gitlab-org/gitaly-proto/go"
-)
-
-type InfoRefsClient interface {
-	Recv() (*pb.InfoRefsResponse, error)
-}
-
-type InfoRefsClientWriterTo struct {
-	InfoRefsClient
-}
-
-func (clientReader *InfoRefsClientWriterTo) WriteTo(w io.Writer) (total int64, err error) {
-	for {
-		response, err := clientReader.Recv()
-		if err == io.EOF {
-			return total, nil
-		} else if err != nil {
-			return total, err
-		}
-
-		n, err := w.Write(response.GetData())
-		total += int64(n)
-		if err != nil {
-			return total, err
-		}
-	}
-}
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/helper/stream.go b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/helper/stream.go
deleted file mode 100644
index 77cd157..0000000
--- a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/helper/stream.go
+++ /dev/null
@@ -1,44 +0,0 @@
-package helper
-
-import (
-	"io"
-)
-
-// NewReceiveReader turns receiver into an io.Reader. Errors from the
-// receiver function are passed on unmodified. This means receiver should
-// emit io.EOF when done.
-func NewReceiveReader(receiver func() ([]byte, error)) io.Reader {
-	return &receiveReader{receiver: receiver}
-}
-
-type receiveReader struct {
-	receiver func() ([]byte, error)
-	data     []byte
-	err      error
-}
-
-func (rr *receiveReader) Read(p []byte) (int, error) {
-	if len(rr.data) == 0 {
-		rr.data, rr.err = rr.receiver()
-	}
-	n := copy(p, rr.data)
-	rr.data = rr.data[n:]
-	if len(rr.data) == 0 {
-		return n, rr.err
-	}
-	return n, nil
-}
-
-// NewSendWriter turns sender into an io.Writer. The number of 'bytes
-// written' reported back is always len(p).
-func NewSendWriter(sender func(p []byte) error) io.Writer {
-	return &sendWriter{sender: sender}
-}
-
-type sendWriter struct {
-	sender func([]byte) error
-}
-
-func (sw *sendWriter) Write(p []byte) (int, error) {
-	return len(p), sw.sender(p)
-}
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/repository-service.pb.go b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/repository-service.pb.go
index 2ddbb28..31ccac2 100644
--- a/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/repository-service.pb.go
+++ b/go/vendor/gitlab.com/gitlab-org/gitaly-proto/go/repository-service.pb.go
@@ -49,9 +49,103 @@ func (m *RepositoryExistsResponse) GetExists() bool {
 	return false
 }
 
+type RepackIncrementalRequest struct {
+	Repository *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+}
+
+func (m *RepackIncrementalRequest) Reset()                    { *m = RepackIncrementalRequest{} }
+func (m *RepackIncrementalRequest) String() string            { return proto.CompactTextString(m) }
+func (*RepackIncrementalRequest) ProtoMessage()               {}
+func (*RepackIncrementalRequest) Descriptor() ([]byte, []int) { return fileDescriptor6, []int{2} }
+
+func (m *RepackIncrementalRequest) GetRepository() *Repository {
+	if m != nil {
+		return m.Repository
+	}
+	return nil
+}
+
+type RepackIncrementalResponse struct {
+}
+
+func (m *RepackIncrementalResponse) Reset()                    { *m = RepackIncrementalResponse{} }
+func (m *RepackIncrementalResponse) String() string            { return proto.CompactTextString(m) }
+func (*RepackIncrementalResponse) ProtoMessage()               {}
+func (*RepackIncrementalResponse) Descriptor() ([]byte, []int) { return fileDescriptor6, []int{3} }
+
+type RepackFullRequest struct {
+	Repository   *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+	CreateBitmap bool        `protobuf:"varint,2,opt,name=create_bitmap,json=createBitmap" json:"create_bitmap,omitempty"`
+}
+
+func (m *RepackFullRequest) Reset()                    { *m = RepackFullRequest{} }
+func (m *RepackFullRequest) String() string            { return proto.CompactTextString(m) }
+func (*RepackFullRequest) ProtoMessage()               {}
+func (*RepackFullRequest) Descriptor() ([]byte, []int) { return fileDescriptor6, []int{4} }
+
+func (m *RepackFullRequest) GetRepository() *Repository {
+	if m != nil {
+		return m.Repository
+	}
+	return nil
+}
+
+func (m *RepackFullRequest) GetCreateBitmap() bool {
+	if m != nil {
+		return m.CreateBitmap
+	}
+	return false
+}
+
+type RepackFullResponse struct {
+}
+
+func (m *RepackFullResponse) Reset()                    { *m = RepackFullResponse{} }
+func (m *RepackFullResponse) String() string            { return proto.CompactTextString(m) }
+func (*RepackFullResponse) ProtoMessage()               {}
+func (*RepackFullResponse) Descriptor() ([]byte, []int) { return fileDescriptor6, []int{5} }
+
+type GarbageCollectRequest struct {
+	Repository   *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+	CreateBitmap bool        `protobuf:"varint,2,opt,name=create_bitmap,json=createBitmap" json:"create_bitmap,omitempty"`
+}
+
+func (m *GarbageCollectRequest) Reset()                    { *m = GarbageCollectRequest{} }
+func (m *GarbageCollectRequest) String() string            { return proto.CompactTextString(m) }
+func (*GarbageCollectRequest) ProtoMessage()               {}
+func (*GarbageCollectRequest) Descriptor() ([]byte, []int) { return fileDescriptor6, []int{6} }
+
+func (m *GarbageCollectRequest) GetRepository() *Repository {
+	if m != nil {
+		return m.Repository
+	}
+	return nil
+}
+
+func (m *GarbageCollectRequest) GetCreateBitmap() bool {
+	if m != nil {
+		return m.CreateBitmap
+	}
+	return false
+}
+
+type GarbageCollectResponse struct {
+}
+
+func (m *GarbageCollectResponse) Reset()                    { *m = GarbageCollectResponse{} }
+func (m *GarbageCollectResponse) String() string            { return proto.CompactTextString(m) }
+func (*GarbageCollectResponse) ProtoMessage()               {}
+func (*GarbageCollectResponse) Descriptor() ([]byte, []int) { return fileDescriptor6, []int{7} }
+
 func init() {
 	proto.RegisterType((*RepositoryExistsRequest)(nil), "gitaly.RepositoryExistsRequest")
 	proto.RegisterType((*RepositoryExistsResponse)(nil), "gitaly.RepositoryExistsResponse")
+	proto.RegisterType((*RepackIncrementalRequest)(nil), "gitaly.RepackIncrementalRequest")
+	proto.RegisterType((*RepackIncrementalResponse)(nil), "gitaly.RepackIncrementalResponse")
+	proto.RegisterType((*RepackFullRequest)(nil), "gitaly.RepackFullRequest")
+	proto.RegisterType((*RepackFullResponse)(nil), "gitaly.RepackFullResponse")
+	proto.RegisterType((*GarbageCollectRequest)(nil), "gitaly.GarbageCollectRequest")
+	proto.RegisterType((*GarbageCollectResponse)(nil), "gitaly.GarbageCollectResponse")
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -66,6 +160,9 @@ const _ = grpc.SupportPackageIsVersion4
 
 type RepositoryServiceClient interface {
 	Exists(ctx context.Context, in *RepositoryExistsRequest, opts ...grpc.CallOption) (*RepositoryExistsResponse, error)
+	RepackIncremental(ctx context.Context, in *RepackIncrementalRequest, opts ...grpc.CallOption) (*RepackIncrementalResponse, error)
+	RepackFull(ctx context.Context, in *RepackFullRequest, opts ...grpc.CallOption) (*RepackFullResponse, error)
+	GarbageCollect(ctx context.Context, in *GarbageCollectRequest, opts ...grpc.CallOption) (*GarbageCollectResponse, error)
 }
 
 type repositoryServiceClient struct {
@@ -85,10 +182,40 @@ func (c *repositoryServiceClient) Exists(ctx context.Context, in *RepositoryExis
 	return out, nil
 }
 
+func (c *repositoryServiceClient) RepackIncremental(ctx context.Context, in *RepackIncrementalRequest, opts ...grpc.CallOption) (*RepackIncrementalResponse, error) {
+	out := new(RepackIncrementalResponse)
+	err := grpc.Invoke(ctx, "/gitaly.RepositoryService/RepackIncremental", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *repositoryServiceClient) RepackFull(ctx context.Context, in *RepackFullRequest, opts ...grpc.CallOption) (*RepackFullResponse, error) {
+	out := new(RepackFullResponse)
+	err := grpc.Invoke(ctx, "/gitaly.RepositoryService/RepackFull", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *repositoryServiceClient) GarbageCollect(ctx context.Context, in *GarbageCollectRequest, opts ...grpc.CallOption) (*GarbageCollectResponse, error) {
+	out := new(GarbageCollectResponse)
+	err := grpc.Invoke(ctx, "/gitaly.RepositoryService/GarbageCollect", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Server API for RepositoryService service
 
 type RepositoryServiceServer interface {
 	Exists(context.Context, *RepositoryExistsRequest) (*RepositoryExistsResponse, error)
+	RepackIncremental(context.Context, *RepackIncrementalRequest) (*RepackIncrementalResponse, error)
+	RepackFull(context.Context, *RepackFullRequest) (*RepackFullResponse, error)
+	GarbageCollect(context.Context, *GarbageCollectRequest) (*GarbageCollectResponse, error)
 }
 
 func RegisterRepositoryServiceServer(s *grpc.Server, srv RepositoryServiceServer) {
@@ -113,6 +240,60 @@ func _RepositoryService_Exists_Handler(srv interface{}, ctx context.Context, dec
 	return interceptor(ctx, in, info, handler)
 }
 
+func _RepositoryService_RepackIncremental_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RepackIncrementalRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RepositoryServiceServer).RepackIncremental(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/gitaly.RepositoryService/RepackIncremental",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RepositoryServiceServer).RepackIncremental(ctx, req.(*RepackIncrementalRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _RepositoryService_RepackFull_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RepackFullRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RepositoryServiceServer).RepackFull(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/gitaly.RepositoryService/RepackFull",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RepositoryServiceServer).RepackFull(ctx, req.(*RepackFullRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _RepositoryService_GarbageCollect_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GarbageCollectRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RepositoryServiceServer).GarbageCollect(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/gitaly.RepositoryService/GarbageCollect",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RepositoryServiceServer).GarbageCollect(ctx, req.(*GarbageCollectRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _RepositoryService_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "gitaly.RepositoryService",
 	HandlerType: (*RepositoryServiceServer)(nil),
@@ -121,6 +302,18 @@ var _RepositoryService_serviceDesc = grpc.ServiceDesc{
 			MethodName: "Exists",
 			Handler:    _RepositoryService_Exists_Handler,
 		},
+		{
+			MethodName: "RepackIncremental",
+			Handler:    _RepositoryService_RepackIncremental_Handler,
+		},
+		{
+			MethodName: "RepackFull",
+			Handler:    _RepositoryService_RepackFull_Handler,
+		},
+		{
+			MethodName: "GarbageCollect",
+			Handler:    _RepositoryService_GarbageCollect_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "repository-service.proto",
@@ -129,16 +322,26 @@ var _RepositoryService_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("repository-service.proto", fileDescriptor6) }
 
 var fileDescriptor6 = []byte{
-	// 172 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x28, 0x4a, 0x2d, 0xc8,
-	0x2f, 0xce, 0x2c, 0xc9, 0x2f, 0xaa, 0xd4, 0x2d, 0x4e, 0x2d, 0x2a, 0xcb, 0x4c, 0x4e, 0xd5, 0x2b,
-	0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x4b, 0xcf, 0x2c, 0x49, 0xcc, 0xa9, 0x94, 0xe2, 0x29, 0xce,
-	0x48, 0x2c, 0x4a, 0x4d, 0x81, 0x88, 0x2a, 0xf9, 0x72, 0x89, 0x07, 0xc1, 0x75, 0xb8, 0x56, 0x64,
-	0x16, 0x97, 0x14, 0x07, 0xa5, 0x16, 0x96, 0xa6, 0x16, 0x97, 0x08, 0x19, 0x71, 0x71, 0x21, 0x0c,
-	0x93, 0x60, 0x54, 0x60, 0xd4, 0xe0, 0x36, 0x12, 0xd2, 0x83, 0x98, 0xa2, 0x87, 0xd0, 0x14, 0x84,
-	0xa4, 0x4a, 0xc9, 0x88, 0x4b, 0x02, 0xd3, 0xb8, 0xe2, 0x82, 0xfc, 0xbc, 0xe2, 0x54, 0x21, 0x31,
-	0x2e, 0xb6, 0x54, 0xb0, 0x08, 0xd8, 0x2c, 0x8e, 0x20, 0x28, 0xcf, 0x28, 0x89, 0x4b, 0x10, 0xa1,
-	0x27, 0x18, 0xe2, 0x66, 0x21, 0x5f, 0x2e, 0x36, 0x88, 0x76, 0x21, 0x79, 0x4c, 0x2b, 0x51, 0xdc,
-	0x29, 0xa5, 0x80, 0x5b, 0x01, 0xc4, 0x66, 0x25, 0x86, 0x24, 0x36, 0xb0, 0x6f, 0x8d, 0x01, 0x01,
-	0x00, 0x00, 0xff, 0xff, 0x7e, 0xc1, 0x7d, 0x44, 0x1f, 0x01, 0x00, 0x00,
+	// 323 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xb4, 0x93, 0xcd, 0x4e, 0xeb, 0x30,
+	0x10, 0x85, 0x6f, 0xbb, 0x88, 0xae, 0x86, 0x82, 0xc4, 0x08, 0x4a, 0x6a, 0x04, 0x94, 0xb0, 0x61,
+	0x43, 0x17, 0xe1, 0x0d, 0x40, 0x05, 0xb1, 0x28, 0x12, 0x61, 0xc7, 0x06, 0xb9, 0x61, 0x54, 0x22,
+	0xdc, 0x38, 0xd8, 0x2e, 0xa2, 0x6f, 0xca, 0xe3, 0x20, 0xd9, 0xf9, 0xa5, 0x29, 0x9b, 0x8a, 0x65,
+	0xc6, 0x73, 0xbe, 0x39, 0x9e, 0xe3, 0x80, 0xaf, 0x28, 0x93, 0x3a, 0x31, 0x52, 0x2d, 0x2f, 0x34,
+	0xa9, 0x8f, 0x24, 0xa6, 0x51, 0xa6, 0xa4, 0x91, 0xe8, 0xcd, 0x12, 0xc3, 0xc5, 0x92, 0xf5, 0xf4,
+	0x2b, 0x57, 0xf4, 0xe2, 0xaa, 0xc1, 0x04, 0x0e, 0xa2, 0x52, 0x31, 0xfe, 0x4c, 0xb4, 0xd1, 0x11,
+	0xbd, 0x2f, 0x48, 0x1b, 0x0c, 0x01, 0x2a, 0x98, 0xdf, 0x19, 0x76, 0xce, 0xb7, 0x42, 0x1c, 0x39,
+	0xca, 0xa8, 0x12, 0x45, 0xb5, 0xae, 0x20, 0x04, 0x7f, 0x15, 0xa7, 0x33, 0x99, 0x6a, 0xc2, 0x3e,
+	0x78, 0x64, 0x2b, 0x96, 0xf5, 0x3f, 0xca, 0xbf, 0x82, 0x7b, 0xab, 0xe1, 0xf1, 0xdb, 0x5d, 0x1a,
+	0x2b, 0x9a, 0x53, 0x6a, 0xb8, 0xd8, 0xc4, 0xc3, 0x21, 0x0c, 0x5a, 0x78, 0xce, 0x44, 0x20, 0x60,
+	0xd7, 0x1d, 0xde, 0x2c, 0xc4, 0x26, 0x53, 0xf0, 0x0c, 0xb6, 0x63, 0x45, 0xdc, 0xd0, 0xf3, 0x34,
+	0x31, 0x73, 0x9e, 0xf9, 0x5d, 0x7b, 0xa9, 0x9e, 0x2b, 0x5e, 0xd9, 0x5a, 0xb0, 0x07, 0x58, 0x9f,
+	0x96, 0x7b, 0xc8, 0x60, 0xff, 0x96, 0xab, 0x29, 0x9f, 0xd1, 0xb5, 0x14, 0x82, 0x62, 0xf3, 0xe7,
+	0x3e, 0x7c, 0xe8, 0xff, 0x9c, 0xe8, 0xbc, 0x84, 0x5f, 0x5d, 0xbb, 0x90, 0x9c, 0xf6, 0xe8, 0x5e,
+	0x0c, 0x4e, 0xc0, 0x73, 0xe1, 0xe1, 0xc9, 0xea, 0xf8, 0xc6, 0x2b, 0x61, 0xc3, 0xf5, 0x0d, 0xf9,
+	0x75, 0xff, 0xe1, 0x53, 0xb1, 0xf4, 0x5a, 0x22, 0x58, 0x17, 0xb6, 0x86, 0xcf, 0x4e, 0x7f, 0xe9,
+	0x28, 0xd9, 0x63, 0x80, 0x6a, 0xc5, 0x38, 0x68, 0x4a, 0x6a, 0x21, 0x33, 0xd6, 0x76, 0x54, 0x62,
+	0x1e, 0x60, 0xa7, 0xb9, 0x21, 0x3c, 0x2a, 0xfa, 0x5b, 0xb3, 0x62, 0xc7, 0xeb, 0x8e, 0x0b, 0xe4,
+	0xd4, 0xb3, 0x7f, 0xd8, 0xe5, 0x77, 0x00, 0x00, 0x00, 0xff, 0xff, 0x80, 0xc6, 0x53, 0xd9, 0x93,
+	0x03, 0x00, 0x00,
 }
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly/client/receive_pack.go b/go/vendor/gitlab.com/gitlab-org/gitaly/client/receive_pack.go
index 39ba7ae..84dbe88 100644
--- a/go/vendor/gitlab.com/gitlab-org/gitaly/client/receive_pack.go
+++ b/go/vendor/gitlab.com/gitlab-org/gitaly/client/receive_pack.go
@@ -3,12 +3,12 @@ package client
 import (
 	"io"
 
-	"google.golang.org/grpc"
-
-	"golang.org/x/net/context"
+	"gitlab.com/gitlab-org/gitaly/streamio"
 
 	pb "gitlab.com/gitlab-org/gitaly-proto/go"
-	pbhelper "gitlab.com/gitlab-org/gitaly-proto/go/helper"
+
+	"golang.org/x/net/context"
+	"google.golang.org/grpc"
 )
 
 // ReceivePack proxies an SSH git-receive-pack (git push) session to Gitaly
@@ -16,7 +16,7 @@ func ReceivePack(ctx context.Context, conn *grpc.ClientConn, stdin io.Reader, st
 	ctx2, cancel := context.WithCancel(ctx)
 	defer cancel()
 
-	ssh := pb.NewSSHClient(conn)
+	ssh := pb.NewSSHServiceClient(conn)
 	stream, err := ssh.SSHReceivePack(ctx2)
 	if err != nil {
 		return 0, err
@@ -26,7 +26,7 @@ func ReceivePack(ctx context.Context, conn *grpc.ClientConn, stdin io.Reader, st
 		return 0, err
 	}
 
-	inWriter := pbhelper.NewSendWriter(func(p []byte) error {
+	inWriter := streamio.NewWriter(func(p []byte) error {
 		return stream.Send(&pb.SSHReceivePackRequest{Stdin: p})
 	})
 
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly/client/upload_pack.go b/go/vendor/gitlab.com/gitlab-org/gitaly/client/upload_pack.go
index eb0fc7d..690ae65 100644
--- a/go/vendor/gitlab.com/gitlab-org/gitaly/client/upload_pack.go
+++ b/go/vendor/gitlab.com/gitlab-org/gitaly/client/upload_pack.go
@@ -3,12 +3,12 @@ package client
 import (
 	"io"
 
-	"google.golang.org/grpc"
-
-	"golang.org/x/net/context"
+	"gitlab.com/gitlab-org/gitaly/streamio"
 
 	pb "gitlab.com/gitlab-org/gitaly-proto/go"
-	pbhelper "gitlab.com/gitlab-org/gitaly-proto/go/helper"
+
+	"golang.org/x/net/context"
+	"google.golang.org/grpc"
 )
 
 // UploadPack proxies an SSH git-upload-pack (git fetch) session to Gitaly
@@ -16,7 +16,7 @@ func UploadPack(ctx context.Context, conn *grpc.ClientConn, stdin io.Reader, std
 	ctx2, cancel := context.WithCancel(ctx)
 	defer cancel()
 
-	ssh := pb.NewSSHClient(conn)
+	ssh := pb.NewSSHServiceClient(conn)
 	stream, err := ssh.SSHUploadPack(ctx2)
 	if err != nil {
 		return 0, err
@@ -26,7 +26,7 @@ func UploadPack(ctx context.Context, conn *grpc.ClientConn, stdin io.Reader, std
 		return 0, err
 	}
 
-	inWriter := pbhelper.NewSendWriter(func(p []byte) error {
+	inWriter := streamio.NewWriter(func(p []byte) error {
 		return stream.Send(&pb.SSHUploadPackRequest{Stdin: p})
 	})
 
diff --git a/go/vendor/gitlab.com/gitlab-org/gitaly/streamio/stream.go b/go/vendor/gitlab.com/gitlab-org/gitaly/streamio/stream.go
new file mode 100644
index 0000000..379556a
--- /dev/null
+++ b/go/vendor/gitlab.com/gitlab-org/gitaly/streamio/stream.go
@@ -0,0 +1,136 @@
+// Package streamio contains wrappers intended for turning gRPC streams
+// that send/receive messages with a []byte field into io.Writers and
+// io.Readers.
+//
+package streamio
+
+import (
+	"io"
+	"os"
+	"strconv"
+)
+
+func init() {
+	bufSize64, err := strconv.ParseInt(os.Getenv("GITALY_STREAMIO_WRITE_BUFFER_SIZE"), 10, 32)
+	if err == nil && bufSize64 > 0 {
+		WriteBufferSize = int(bufSize64)
+	}
+}
+
+// NewReader turns receiver into an io.Reader. Errors from the receiver
+// function are passed on unmodified. This means receiver should emit
+// io.EOF when done.
+func NewReader(receiver func() ([]byte, error)) io.Reader {
+	return &receiveReader{receiver: receiver}
+}
+
+type receiveReader struct {
+	receiver func() ([]byte, error)
+	data     []byte
+	err      error
+}
+
+func (rr *receiveReader) Read(p []byte) (int, error) {
+	if len(rr.data) == 0 {
+		rr.data, rr.err = rr.receiver()
+	}
+	n := copy(p, rr.data)
+	rr.data = rr.data[n:]
+	if len(rr.data) == 0 {
+		return n, rr.err
+	}
+	return n, nil
+}
+
+// WriteTo implements io.WriterTo.
+func (rr *receiveReader) WriteTo(w io.Writer) (int64, error) {
+	var written int64
+
+	// Deal with left-over state in rr.data and rr.err, if any
+	if len(rr.data) > 0 {
+		n, err := w.Write(rr.data)
+		written += int64(n)
+		if err != nil {
+			return written, err
+		}
+	}
+	if rr.err != nil {
+		return written, rr.err
+	}
+
+	// Consume the response stream
+	var errRead, errWrite error
+	var n int
+	var buf []byte
+	for errWrite == nil && errRead != io.EOF {
+		buf, errRead = rr.receiver()
+		if errRead != nil && errRead != io.EOF {
+			return written, errRead
+		}
+
+		if len(buf) > 0 {
+			n, errWrite = w.Write(buf)
+			written += int64(n)
+		}
+	}
+
+	return written, errWrite
+}
+
+// NewWriter turns sender into an io.Writer. The sender callback will
+// receive []byte arguments of length at most WriteBufferSize.
+func NewWriter(sender func(p []byte) error) io.Writer {
+	return &sendWriter{sender: sender}
+}
+
+// WriteBufferSize is the largest []byte that Write() will pass to its
+// underlying send function. This value can be changed at runtime using
+// the GITALY_STREAMIO_WRITE_BUFFER_SIZE environment variable.
+var WriteBufferSize = 128 * 1024
+
+type sendWriter struct {
+	sender func([]byte) error
+}
+
+func (sw *sendWriter) Write(p []byte) (int, error) {
+	var sent int
+
+	for len(p) > 0 {
+		chunkSize := len(p)
+		if chunkSize > WriteBufferSize {
+			chunkSize = WriteBufferSize
+		}
+
+		if err := sw.sender(p[:chunkSize]); err != nil {
+			return sent, err
+		}
+
+		sent += chunkSize
+		p = p[chunkSize:]
+	}
+
+	return sent, nil
+}
+
+// ReadFrom implements io.ReaderFrom.
+func (sw *sendWriter) ReadFrom(r io.Reader) (int64, error) {
+	var nRead int64
+	buf := make([]byte, WriteBufferSize)
+
+	var errRead, errSend error
+	for errSend == nil && errRead != io.EOF {
+		var n int
+
+		n, errRead = r.Read(buf)
+		nRead += int64(n)
+		if errRead != nil && errRead != io.EOF {
+			return nRead, errRead
+		}
+
+		if n > 0 {
+			errSend = sw.sender(buf[:n])
+		}
+	}
+
+	return nRead, errSend
+}
diff --git a/go/vendor/vendor.json b/go/vendor/vendor.json
index 0cbbe90..a489dd2 100644
--- a/go/vendor/vendor.json
+++ b/go/vendor/vendor.json
@@ -21,29 +21,37 @@
 			"revisionTime": "2017-03-31T03:19:02Z"
 		},
 		{
-			"checksumSHA1": "FPNHA80Wu9QTcNcjbuw0kdLOg5Q=",
+			"checksumSHA1": "dTfc2UncJV8JxRznLbc0itGp8SI=",
 			"path": "gitlab.com/gitlab-org/gitaly-proto/go",
-			"revision": "e73c809c669748d0f49e257a249c4c12b59f7968",
-			"revisionTime": "2017-07-07T12:10:40Z",
+			"revision": "c7790557c271c6e082c9e7cfa9e63380a7643dcf",
+			"revisionTime": "2017-07-14T18:05:40Z",
 			"tree": true,
-			"version": "v0.14.0",
-			"versionExact": "v0.14.0"
+			"version": "v0.17.0",
+			"versionExact": "v0.17.0"
 		},
 		{
 			"checksumSHA1": "dUHJbKas746n5fLzlwxHb6FOCxs=",
 			"path": "gitlab.com/gitlab-org/gitaly/auth",
-			"revision": "e4f8d3d14cc3fe673cb511fb4d0189b68a158ccd",
-			"revisionTime": "2017-06-30T12:58:40Z",
-			"version": "v0.14.0",
-			"versionExact": "v0.14.0"
+			"revision": "421641a7cd5a5d7edd8008a8089acbe9335b7f3d",
+			"revisionTime": "2017-07-18T12:50:12Z",
+			"version": "v0.21.2",
+			"versionExact": "v0.21.2"
 		},
 		{
-			"checksumSHA1": "Z/BteCm3WErBI8bBmSN9gD+3EbU=",
+			"checksumSHA1": "qlzYmQ21XX/voiKWHDWUZ3lybGQ=",
 			"path": "gitlab.com/gitlab-org/gitaly/client",
-			"revision": "e4f8d3d14cc3fe673cb511fb4d0189b68a158ccd",
-			"revisionTime": "2017-06-30T12:58:40Z",
-			"version": "v0.14.0",
-			"versionExact": "v0.14.0"
+			"revision": "421641a7cd5a5d7edd8008a8089acbe9335b7f3d",
+			"revisionTime": "2017-07-18T12:50:12Z",
+			"version": "v0.21.2",
+			"versionExact": "v0.21.2"
+		},
+		{
+			"checksumSHA1": "mifcYH0qXpoPkX5KzXoM3mterWQ=",
+			"path": "gitlab.com/gitlab-org/gitaly/streamio",
+			"revision": "421641a7cd5a5d7edd8008a8089acbe9335b7f3d",
+			"revisionTime": "2017-07-18T12:50:12Z",
+			"version": "v0.21.2",
+			"versionExact": "v0.21.2"
 		},
 		{
 			"checksumSHA1": "Y+HGqEkYM15ir+J93MEaHdyFy0c=",
@@ -230,6 +238,11 @@
 			"path": "gopkg.in/yaml.v2",
 			"revision": "cd8b52f8269e0feb286dfeef29f8fe4d5b397e0b",
 			"revisionTime": "2017-04-07T17:21:22Z"
+		},
+		{
+			"path": "vendor/gitlab.com/gitlab-org/gitaly/streamio",
+			"revision": "v0.21.2",
+			"version": "v0.21.2"
 		}
 	],
 	"rootPath": "gitlab.com/gitlab-org/gitlab-shell/go"