Merge branch 'list-last-commits-for-tree' into 'master'

Add ListLastCommitsForTree to retrieve the last commits for every entry in   the current path

See merge request gitlab-org/gitaly!881

11 files changed, 940 insertions, 130 deletions

diff --git a/changelogs/unreleased/list-last-commits-for-tree.yml b/changelogs/unreleased/list-last-commits-for-tree.yml
new file mode 100644
index 000000000..9e1fe2102
--- /dev/null
+++ b/changelogs/unreleased/list-last-commits-for-tree.yml
@@ -0,0 +1,6 @@
+---
+title: Add ListLastCommitsForTree to retrieve the last commits for every entry in
+  the current path
+merge_request: 881
+author:
+type: added
diff --git a/internal/git/lstree/last_commits.go b/internal/git/lstree/last_commits.go
new file mode 100644
index 000000000..fd75596d5
--- /dev/null
+++ b/internal/git/lstree/last_commits.go
@@ -0,0 +1,101 @@
+package lstree
+
+import (
+	"bufio"
+	"bytes"
+	"errors"
+	"io"
+)
+
+// ObjectType is an Enum for the type of object of
+// the ls-tree entry, which can be can be tree, blob or commit
+type ObjectType int
+
+// Entry represents a single ls-tree entry
+type Entry struct {
+	Mode []byte
+	Type ObjectType
+	Oid  string
+	Path string
+}
+
+// Entries holds every ls-tree Entry
+type Entries []Entry
+
+// Parser holds the necessary state for parsing the ls-tree output
+type Parser struct {
+	reader *bufio.Reader
+}
+
+// Enum values for ObjectType
+const (
+	Tree ObjectType = iota
+	Blob
+	Submodule
+)
+
+// ErrParse is returned when the parse of an entry was unsuccessful
+var ErrParse = errors.New("Failed to parse git ls-tree response")
+
+func (e Entries) Len() int {
+	return len(e)
+}
+
+func (e Entries) Swap(i, j int) {
+	e[i], e[j] = e[j], e[i]
+}
+
+// We need to sort in the format [*tree *blobs *submodules]
+func (e Entries) Less(i, j int) bool {
+	return e[i].Type < e[j].Type
+}
+
+// NewParser returns a new Parser
+func NewParser(src io.Reader) *Parser {
+	return &Parser{
+		reader: bufio.NewReader(src),
+	}
+}
+
+// NextEntry reads from git ls-tree --z --full-name command
+// parses the tree entry and returns a *Entry.
+func (p *Parser) NextEntry() (*Entry, error) {
+	data, err := p.reader.ReadBytes(0x00)
+	if err != nil {
+		return nil, err
+	}
+
+	// We expect each `data` to be <mode> SP <type> SP <object> TAB <path>\0.
+	split := bytes.SplitN(data, []byte(" "), 3)
+	if len(split) != 3 {
+		return nil, ErrParse
+	}
+
+	objectAndFile := bytes.SplitN(split[len(split)-1], []byte("\t"), 2)
+	if len(objectAndFile) != 2 {
+		return nil, ErrParse
+	}
+
+	objectType, err := toEnum(string(split[1]))
+	if err != nil {
+		return nil, err
+	}
+
+	// We know that the last byte in 'path' will be a zero byte.
+	path := string(bytes.TrimRight(objectAndFile[1], "\x00"))
+
+	return &Entry{Mode: split[0], Type: objectType, Oid: string(objectAndFile[0]), Path: path}, nil
+}
+
+func toEnum(s string) (ObjectType, error) {
+	switch s {
+	case "tree":
+		return Tree, nil
+	case "blob":
+		return Blob, nil
+	case "commit":
+		return Submodule, nil
+	default:
+		return -1, ErrParse
+	}
+}
diff --git a/internal/git/lstree/last_commits_test.go b/internal/git/lstree/last_commits_test.go
new file mode 100644
index 000000000..d12e97247
--- /dev/null
+++ b/internal/git/lstree/last_commits_test.go
@@ -0,0 +1,109 @@
+package lstree
+
+import (
+	"io"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestParser(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		filename string
+		entries  Entries
+	}{
+		{
+			desc:     "regular entries",
+			filename: "testdata/z-lstree.txt",
+			entries: Entries{
+				{
+					Mode: []byte("100644"),
+					Type: Blob,
+					Oid:  "dfaa3f97ca337e20154a98ac9d0be76ddd1fcc82",
+					Path: ".gitignore",
+				},
+				{
+					Mode: []byte("100644"),
+					Type: Blob,
+					Oid:  "0792c58905eff3432b721f8c4a64363d8e28d9ae",
+					Path: ".gitmodules",
+				},
+				{
+					Mode: []byte("040000"),
+					Type: Tree,
+					Oid:  "3c122d2b7830eca25235131070602575cf8b41a1",
+					Path: "encoding",
+				},
+				{
+					Mode: []byte("160000"),
+					Type: Submodule,
+					Oid:  "79bceae69cb5750d6567b223597999bfa91cb3b9",
+					Path: "gitlab-shell",
+				},
+			},
+		},
+		{
+			desc:     "irregular path",
+			filename: "testdata/z-lstree-irregular.txt",
+			entries: Entries{
+				{
+					Mode: []byte("100644"),
+					Type: Blob,
+					Oid:  "dfaa3f97ca337e20154a98ac9d0be76ddd1fcc82",
+					Path: ".gitignore",
+				},
+				{
+					Mode: []byte("100644"),
+					Type: Blob,
+					Oid:  "0792c58905eff3432b721f8c4a64363d8e28d9ae",
+					Path: ".gitmodules",
+				},
+				{
+					Mode: []byte("040000"),
+					Type: Tree,
+					Oid:  "3c122d2b7830eca25235131070602575cf8b41a1",
+					Path: "some encoding",
+				},
+				{
+					Mode: []byte("160000"),
+					Type: Submodule,
+					Oid:  "79bceae69cb5750d6567b223597999bfa91cb3b9",
+					Path: "gitlab-shell",
+				},
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.desc, func(t *testing.T) {
+			file, err := os.Open(testCase.filename)
+
+			require.NoError(t, err)
+			defer file.Close()
+
+			parsedEntries := Entries{}
+
+			parser := NewParser(file)
+			for {
+				entry, err := parser.NextEntry()
+				if err == io.EOF {
+					break
+				}
+
+				require.NoError(t, err)
+				parsedEntries = append(parsedEntries, *entry)
+			}
+
+			expectedEntries := testCase.entries
+			require.Len(t, expectedEntries, len(parsedEntries))
+
+			for index, parsedEntry := range parsedEntries {
+				expectedEntry := expectedEntries[index]
+
+				require.Equal(t, expectedEntry, parsedEntry)
+			}
+		})
+	}
+}
diff --git a/internal/git/lstree/testdata/z-lstree-irregular.txt b/internal/git/lstree/testdata/z-lstree-irregular.txt
new file mode 100644
index 000000000..ed55df3a4
--- /dev/null
+++ b/internal/git/lstree/testdata/z-lstree-irregular.txt
diff --git a/internal/git/lstree/testdata/z-lstree.txt b/internal/git/lstree/testdata/z-lstree.txt
new file mode 100644
index 000000000..653a2f8b1
--- /dev/null
+++ b/internal/git/lstree/testdata/z-lstree.txt
diff --git a/internal/service/commit/list_last_commits_for_tree.go b/internal/service/commit/list_last_commits_for_tree.go
new file mode 100644
index 000000000..e7fa14ee2
--- /dev/null
+++ b/internal/service/commit/list_last_commits_for_tree.go
@@ -0,0 +1,134 @@
+package commit
+
+import (
+	"fmt"
+	"io"
+	"sort"
+
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+
+	pb "gitlab.com/gitlab-org/gitaly-proto/go"
+	"gitlab.com/gitlab-org/gitaly/internal/command"
+	"gitlab.com/gitlab-org/gitaly/internal/git"
+	"gitlab.com/gitlab-org/gitaly/internal/git/log"
+	"gitlab.com/gitlab-org/gitaly/internal/git/lstree"
+)
+
+var (
+	maxNumStatBatchSize = 10
+)
+
+func (s *server) ListLastCommitsForTree(in *pb.ListLastCommitsForTreeRequest, stream pb.CommitService_ListLastCommitsForTreeServer) error {
+	if err := validateListLastCommitsForTreeRequest(in); err != nil {
+		return status.Errorf(codes.InvalidArgument, "ListLastCommitsForTree: %v", err)
+	}
+
+	cmd, parser, err := newLSTreeParser(in, stream)
+	if err != nil {
+		if _, ok := status.FromError(err); ok {
+			return err
+		}
+
+		return status.Errorf(codes.Internal, "ListLastCommitsForTree: gitCommand: %v", err)
+	}
+
+	batch := make([]*pb.ListLastCommitsForTreeResponse_CommitForTree, 0, maxNumStatBatchSize)
+	entries, err := getLSTreeEntries(parser)
+	if err != nil {
+		return err
+	}
+
+	offset := int(in.GetOffset())
+	if offset >= len(entries) {
+		offset = 0
+		entries = lstree.Entries{}
+	}
+
+	limit := offset + int(in.GetLimit())
+	if limit > len(entries) {
+		limit = len(entries)
+	}
+
+	for _, entry := range entries[offset:limit] {
+		commit, err := log.LastCommitForPath(stream.Context(), in.GetRepository(), string(in.GetRevision()), entry.Path)
+		if err != nil {
+			return err
+		}
+
+		commitForTree := &pb.ListLastCommitsForTreeResponse_CommitForTree{
+			Path:   entry.Path,
+			Commit: commit,
+		}
+
+		batch = append(batch, commitForTree)
+		if len(batch) == maxNumStatBatchSize {
+			if err := sendCommitsForTree(batch, stream); err != nil {
+				return err
+			}
+
+			batch = batch[0:0]
+		}
+	}
+
+	if err := cmd.Wait(); err != nil {
+		return status.Errorf(codes.Internal, "ListLastCommitsForTree: %v", err)
+	}
+
+	return sendCommitsForTree(batch, stream)
+}
+
+func getLSTreeEntries(parser *lstree.Parser) (lstree.Entries, error) {
+	entries := lstree.Entries{}
+
+	for {
+		entry, err := parser.NextEntry()
+		if err != nil {
+			if err == io.EOF {
+				break
+			}
+
+			return nil, err
+		}
+
+		entries = append(entries, *entry)
+	}
+
+	sort.Stable(entries)
+
+	return entries, nil
+}
+
+func newLSTreeParser(in *pb.ListLastCommitsForTreeRequest, stream pb.CommitService_ListLastCommitsForTreeServer) (*command.Command, *lstree.Parser, error) {
+	path := string(in.GetPath())
+	if path == "" || path == "/" {
+		path = "."
+	}
+
+	cmdArgs := []string{"ls-tree", "-z", "--full-name", string(in.GetRevision()), path}
+	cmd, err := git.Command(stream.Context(), in.GetRepository(), cmdArgs...)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return cmd, lstree.NewParser(cmd), nil
+}
+
+func sendCommitsForTree(batch []*pb.ListLastCommitsForTreeResponse_CommitForTree, stream pb.CommitService_ListLastCommitsForTreeServer) error {
+	if len(batch) == 0 {
+		return nil
+	}
+
+	if err := stream.Send(&pb.ListLastCommitsForTreeResponse{Commits: batch}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func validateListLastCommitsForTreeRequest(in *pb.ListLastCommitsForTreeRequest) error {
+	if in.Revision == "" {
+		return fmt.Errorf("empty Revision")
+	}
+	return nil
+}
diff --git a/internal/service/commit/list_last_commits_for_tree_test.go b/internal/service/commit/list_last_commits_for_tree_test.go
new file mode 100644
index 000000000..1b0b10fc7
--- /dev/null
+++ b/internal/service/commit/list_last_commits_for_tree_test.go
@@ -0,0 +1,295 @@
+package commit
+
+import (
+	"io"
+	"testing"
+
+	"gitlab.com/gitlab-org/gitaly/internal/testhelper"
+
+	pb "gitlab.com/gitlab-org/gitaly-proto/go"
+
+	"github.com/stretchr/testify/require"
+	"golang.org/x/net/context"
+	"google.golang.org/grpc/codes"
+)
+
+type commitInfo struct {
+	path []byte
+	id   string
+}
+
+func TestSuccessfulListLastCommitsForTreeRequest(t *testing.T) {
+	server, serverSockerPath := startTestServices(t)
+	defer server.Stop()
+
+	client, conn := newCommitServiceClient(t, serverSockerPath)
+	defer conn.Close()
+
+	testRepo, _, cleanupFn := testhelper.NewTestRepo(t)
+	defer cleanupFn()
+
+	testCases := []struct {
+		desc     string
+		revision string
+		path     []byte
+		info     []commitInfo
+		limit    int32
+		offset   int32
+	}{
+		{
+			desc:     "path is '/'",
+			revision: "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+			path:     []byte("/"),
+			info: []commitInfo{
+				{
+					path: []byte("encoding"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+				{
+					path: []byte("files"),
+					id:   "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+				},
+				{
+					path: []byte(".gitignore"),
+					id:   "c1acaa58bbcbc3eafe538cb8274ba387047b69f8",
+				},
+				{
+					path: []byte(".gitmodules"),
+					id:   "6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9",
+				},
+				{
+					path: []byte("CHANGELOG"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+				{
+					path: []byte("CONTRIBUTING.md"),
+					id:   "6d394385cf567f80a8fd85055db1ab4c5295806f",
+				},
+				{
+					path: []byte("Gemfile.zip"),
+					id:   "ae73cb07c9eeaf35924a10f713b364d32b2dd34f",
+				},
+				{
+					path: []byte("LICENSE"),
+					id:   "1a0b36b3cdad1d2ee32457c102a8c0b7056fa863",
+				},
+				{
+					path: []byte("MAINTENANCE.md"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+				{
+					path: []byte("PROCESS.md"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+				{
+					path: []byte("README.md"),
+					id:   "1a0b36b3cdad1d2ee32457c102a8c0b7056fa863",
+				},
+				{
+					path: []byte("VERSION"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+				{
+					path: []byte("gitlab-shell"),
+					id:   "6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9",
+				},
+				{
+					path: []byte("six"),
+					id:   "cfe32cf61b73a0d5e9f13e774abde7ff789b1660",
+				},
+			},
+			limit:  25,
+			offset: 0,
+		},
+		{
+			desc:     "path is 'files/'",
+			revision: "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+			path:     []byte("files/"),
+			info: []commitInfo{
+				{
+					path: []byte("files/html"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+				{
+					path: []byte("files/images"),
+					id:   "2f63565e7aac07bcdadb654e253078b727143ec4",
+				},
+				{
+					path: []byte("files/js"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+				{
+					path: []byte("files/markdown"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+				{
+					path: []byte("files/ruby"),
+					id:   "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+				},
+			},
+			limit:  25,
+			offset: 0,
+		},
+		{
+			desc:     "with offset higher than number of paths",
+			revision: "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+			path:     []byte("/"),
+			info:     []commitInfo{},
+			limit:    25,
+			offset:   14,
+		},
+		{
+			desc:     "with limit 1",
+			revision: "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+			path:     []byte("/"),
+			info: []commitInfo{
+				{
+					path: []byte("encoding"),
+					id:   "913c66a37b4a45b9769037c55c2d238bd0942d2e",
+				},
+			},
+			limit:  1,
+			offset: 0,
+		},
+		{
+			desc:     "with offset 13",
+			revision: "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+			path:     []byte("/"),
+			info: []commitInfo{
+				{
+					path: []byte("six"),
+					id:   "cfe32cf61b73a0d5e9f13e774abde7ff789b1660",
+				},
+			},
+			limit:  25,
+			offset: 13,
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.desc, func(t *testing.T) {
+			request := &pb.ListLastCommitsForTreeRequest{
+				Repository: testRepo,
+				Revision:   testCase.revision,
+				Path:       testCase.path,
+				Limit:      testCase.limit,
+				Offset:     testCase.offset,
+			}
+
+			ctx, cancel := context.WithCancel(context.Background())
+			defer cancel()
+
+			stream, err := client.ListLastCommitsForTree(ctx, request)
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			counter := 0
+			for {
+				fetchedCommits, err := stream.Recv()
+				if err == io.EOF {
+					break
+				}
+
+				require.NoError(t, err)
+
+				commits := fetchedCommits.GetCommits()
+
+				for _, fetchedCommit := range commits {
+					expectedInfo := testCase.info[counter]
+
+					require.Equal(t, string(expectedInfo.path), string(fetchedCommit.Path))
+					require.Equal(t, expectedInfo.id, fetchedCommit.Commit.Id)
+
+					counter++
+				}
+			}
+		})
+	}
+}
+
+func TestFailedListLastCommitsForTreeRequest(t *testing.T) {
+	server, serverSocketPath := startTestServices(t)
+	defer server.Stop()
+
+	client, conn := newCommitServiceClient(t, serverSocketPath)
+	defer conn.Close()
+
+	testRepo, _, cleanupFn := testhelper.NewTestRepo(t)
+	defer cleanupFn()
+
+	invalidRepo := &pb.Repository{StorageName: "broken", RelativePath: "path"}
+
+	testCases := []struct {
+		desc    string
+		request *pb.ListLastCommitsForTreeRequest
+		code    codes.Code
+	}{
+		{
+			desc: "Revision is missing",
+			request: &pb.ListLastCommitsForTreeRequest{
+				Repository: testRepo,
+				Path:       []byte("/"),
+				Revision:   "",
+				Offset:     0,
+				Limit:      25,
+			},
+			code: codes.InvalidArgument,
+		},
+		{
+			desc: "Invalid repository",
+			request: &pb.ListLastCommitsForTreeRequest{
+				Repository: invalidRepo,
+				Path:       []byte("/"),
+				Revision:   "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+				Offset:     0,
+				Limit:      25,
+			},
+			code: codes.InvalidArgument,
+		},
+		{
+			desc: "Repository is nil",
+			request: &pb.ListLastCommitsForTreeRequest{
+				Path:     []byte("/"),
+				Revision: "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
+				Offset:   0,
+				Limit:    25,
+			},
+			code: codes.InvalidArgument,
+		},
+		{
+			desc: "Revision is missing",
+			request: &pb.ListLastCommitsForTreeRequest{
+				Repository: testRepo,
+				Path:       []byte("/"),
+				Offset:     0,
+				Limit:      25,
+			},
+			code: codes.InvalidArgument,
+		},
+		{
+			desc: "Ambiguous revision",
+			request: &pb.ListLastCommitsForTreeRequest{
+				Repository: testRepo,
+				Revision:   "a",
+				Offset:     0,
+				Limit:      25,
+			},
+			code: codes.Internal,
+		},
+	}
+
+	for _, testCase := range testCases {
+		ctx, cancel := testhelper.Context()
+		defer cancel()
+
+		stream, err := client.ListLastCommitsForTree(ctx, testCase.request)
+		require.NoError(t, err)
+
+		t.Run(testCase.desc, func(t *testing.T) {
+			_, err := stream.Recv()
+
+			testhelper.RequireGrpcError(t, err, testCase.code)
+		})
+	}
+}
diff --git a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
index a38b3bd31..f14311864 100644
--- a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
+++ b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
@@ -1 +1 @@
-0.117.0
+0.118.1
diff --git a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/blob.pb.go b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/blob.pb.go
index 26e5f47a7..3aac60a59 100644
--- a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/blob.pb.go
+++ b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/blob.pb.go
@@ -65,6 +65,8 @@ It has these top-level messages:
 	RawBlameResponse
 	LastCommitForPathRequest
 	LastCommitForPathResponse
+	ListLastCommitsForTreeRequest
+	ListLastCommitsForTreeResponse
 	CommitsByMessageRequest
 	CommitsByMessageResponse
 	FilterShasWithSignaturesRequest
diff --git a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/commit.pb.go b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/commit.pb.go
index b9a259657..c12fd90f5 100644
--- a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/commit.pb.go
+++ b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/commit.pb.go
@@ -1024,6 +1024,101 @@ func (m *LastCommitForPathResponse) GetCommit() *GitCommit {
 	return nil
 }
 
+type ListLastCommitsForTreeRequest struct {
+	Repository *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+	Revision   string      `protobuf:"bytes,2,opt,name=revision" json:"revision,omitempty"`
+	Path       []byte      `protobuf:"bytes,3,opt,name=path,proto3" json:"path,omitempty"`
+	// limit == -1 will get the last commit for all paths
+	Limit  int32 `protobuf:"varint,4,opt,name=limit" json:"limit,omitempty"`
+	Offset int32 `protobuf:"varint,5,opt,name=offset" json:"offset,omitempty"`
+}
+
+func (m *ListLastCommitsForTreeRequest) Reset()                    { *m = ListLastCommitsForTreeRequest{} }
+func (m *ListLastCommitsForTreeRequest) String() string            { return proto.CompactTextString(m) }
+func (*ListLastCommitsForTreeRequest) ProtoMessage()               {}
+func (*ListLastCommitsForTreeRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{29} }
+
+func (m *ListLastCommitsForTreeRequest) GetRepository() *Repository {
+	if m != nil {
+		return m.Repository
+	}
+	return nil
+}
+
+func (m *ListLastCommitsForTreeRequest) GetRevision() string {
+	if m != nil {
+		return m.Revision
+	}
+	return ""
+}
+
+func (m *ListLastCommitsForTreeRequest) GetPath() []byte {
+	if m != nil {
+		return m.Path
+	}
+	return nil
+}
+
+func (m *ListLastCommitsForTreeRequest) GetLimit() int32 {
+	if m != nil {
+		return m.Limit
+	}
+	return 0
+}
+
+func (m *ListLastCommitsForTreeRequest) GetOffset() int32 {
+	if m != nil {
+		return m.Offset
+	}
+	return 0
+}
+
+type ListLastCommitsForTreeResponse struct {
+	Commits []*ListLastCommitsForTreeResponse_CommitForTree `protobuf:"bytes,1,rep,name=commits" json:"commits,omitempty"`
+}
+
+func (m *ListLastCommitsForTreeResponse) Reset()                    { *m = ListLastCommitsForTreeResponse{} }
+func (m *ListLastCommitsForTreeResponse) String() string            { return proto.CompactTextString(m) }
+func (*ListLastCommitsForTreeResponse) ProtoMessage()               {}
+func (*ListLastCommitsForTreeResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{30} }
+
+func (m *ListLastCommitsForTreeResponse) GetCommits() []*ListLastCommitsForTreeResponse_CommitForTree {
+	if m != nil {
+		return m.Commits
+	}
+	return nil
+}
+
+type ListLastCommitsForTreeResponse_CommitForTree struct {
+	Commit *GitCommit `protobuf:"bytes,2,opt,name=commit" json:"commit,omitempty"`
+	Path   string     `protobuf:"bytes,3,opt,name=path" json:"path,omitempty"`
+}
+
+func (m *ListLastCommitsForTreeResponse_CommitForTree) Reset() {
+	*m = ListLastCommitsForTreeResponse_CommitForTree{}
+}
+func (m *ListLastCommitsForTreeResponse_CommitForTree) String() string {
+	return proto.CompactTextString(m)
+}
+func (*ListLastCommitsForTreeResponse_CommitForTree) ProtoMessage() {}
+func (*ListLastCommitsForTreeResponse_CommitForTree) Descriptor() ([]byte, []int) {
+	return fileDescriptor1, []int{30, 0}
+}
+
+func (m *ListLastCommitsForTreeResponse_CommitForTree) GetCommit() *GitCommit {
+	if m != nil {
+		return m.Commit
+	}
+	return nil
+}
+
+func (m *ListLastCommitsForTreeResponse_CommitForTree) GetPath() string {
+	if m != nil {
+		return m.Path
+	}
+	return ""
+}
+
 type CommitsByMessageRequest struct {
 	Repository *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
 	Revision   []byte      `protobuf:"bytes,2,opt,name=revision,proto3" json:"revision,omitempty"`
@@ -1036,7 +1131,7 @@ type CommitsByMessageRequest struct {
 func (m *CommitsByMessageRequest) Reset()                    { *m = CommitsByMessageRequest{} }
 func (m *CommitsByMessageRequest) String() string            { return proto.CompactTextString(m) }
 func (*CommitsByMessageRequest) ProtoMessage()               {}
-func (*CommitsByMessageRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{29} }
+func (*CommitsByMessageRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{31} }
 
 func (m *CommitsByMessageRequest) GetRepository() *Repository {
 	if m != nil {
@@ -1088,7 +1183,7 @@ type CommitsByMessageResponse struct {
 func (m *CommitsByMessageResponse) Reset()                    { *m = CommitsByMessageResponse{} }
 func (m *CommitsByMessageResponse) String() string            { return proto.CompactTextString(m) }
 func (*CommitsByMessageResponse) ProtoMessage()               {}
-func (*CommitsByMessageResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{30} }
+func (*CommitsByMessageResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{32} }
 
 func (m *CommitsByMessageResponse) GetCommits() []*GitCommit {
 	if m != nil {
@@ -1106,7 +1201,7 @@ func (m *FilterShasWithSignaturesRequest) Reset()         { *m = FilterShasWithS
 func (m *FilterShasWithSignaturesRequest) String() string { return proto.CompactTextString(m) }
 func (*FilterShasWithSignaturesRequest) ProtoMessage()    {}
 func (*FilterShasWithSignaturesRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor1, []int{31}
+	return fileDescriptor1, []int{33}
 }
 
 func (m *FilterShasWithSignaturesRequest) GetRepository() *Repository {
@@ -1131,7 +1226,7 @@ func (m *FilterShasWithSignaturesResponse) Reset()         { *m = FilterShasWith
 func (m *FilterShasWithSignaturesResponse) String() string { return proto.CompactTextString(m) }
 func (*FilterShasWithSignaturesResponse) ProtoMessage()    {}
 func (*FilterShasWithSignaturesResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor1, []int{32}
+	return fileDescriptor1, []int{34}
 }
 
 func (m *FilterShasWithSignaturesResponse) GetShas() [][]byte {
@@ -1149,7 +1244,7 @@ type ExtractCommitSignatureRequest struct {
 func (m *ExtractCommitSignatureRequest) Reset()                    { *m = ExtractCommitSignatureRequest{} }
 func (m *ExtractCommitSignatureRequest) String() string            { return proto.CompactTextString(m) }
 func (*ExtractCommitSignatureRequest) ProtoMessage()               {}
-func (*ExtractCommitSignatureRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{33} }
+func (*ExtractCommitSignatureRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{35} }
 
 func (m *ExtractCommitSignatureRequest) GetRepository() *Repository {
 	if m != nil {
@@ -1175,7 +1270,7 @@ type ExtractCommitSignatureResponse struct {
 func (m *ExtractCommitSignatureResponse) Reset()                    { *m = ExtractCommitSignatureResponse{} }
 func (m *ExtractCommitSignatureResponse) String() string            { return proto.CompactTextString(m) }
 func (*ExtractCommitSignatureResponse) ProtoMessage()               {}
-func (*ExtractCommitSignatureResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{34} }
+func (*ExtractCommitSignatureResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{36} }
 
 func (m *ExtractCommitSignatureResponse) GetSignature() []byte {
 	if m != nil {
@@ -1199,7 +1294,7 @@ type GetCommitSignaturesRequest struct {
 func (m *GetCommitSignaturesRequest) Reset()                    { *m = GetCommitSignaturesRequest{} }
 func (m *GetCommitSignaturesRequest) String() string            { return proto.CompactTextString(m) }
 func (*GetCommitSignaturesRequest) ProtoMessage()               {}
-func (*GetCommitSignaturesRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{35} }
+func (*GetCommitSignaturesRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{37} }
 
 func (m *GetCommitSignaturesRequest) GetRepository() *Repository {
 	if m != nil {
@@ -1226,7 +1321,7 @@ type GetCommitSignaturesResponse struct {
 func (m *GetCommitSignaturesResponse) Reset()                    { *m = GetCommitSignaturesResponse{} }
 func (m *GetCommitSignaturesResponse) String() string            { return proto.CompactTextString(m) }
 func (*GetCommitSignaturesResponse) ProtoMessage()               {}
-func (*GetCommitSignaturesResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{36} }
+func (*GetCommitSignaturesResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{38} }
 
 func (m *GetCommitSignaturesResponse) GetCommitId() string {
 	if m != nil {
@@ -1257,7 +1352,7 @@ type GetCommitMessagesRequest struct {
 func (m *GetCommitMessagesRequest) Reset()                    { *m = GetCommitMessagesRequest{} }
 func (m *GetCommitMessagesRequest) String() string            { return proto.CompactTextString(m) }
 func (*GetCommitMessagesRequest) ProtoMessage()               {}
-func (*GetCommitMessagesRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{37} }
+func (*GetCommitMessagesRequest) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{39} }
 
 func (m *GetCommitMessagesRequest) GetRepository() *Repository {
 	if m != nil {
@@ -1282,7 +1377,7 @@ type GetCommitMessagesResponse struct {
 func (m *GetCommitMessagesResponse) Reset()                    { *m = GetCommitMessagesResponse{} }
 func (m *GetCommitMessagesResponse) String() string            { return proto.CompactTextString(m) }
 func (*GetCommitMessagesResponse) ProtoMessage()               {}
-func (*GetCommitMessagesResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{38} }
+func (*GetCommitMessagesResponse) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{40} }
 
 func (m *GetCommitMessagesResponse) GetCommitId() string {
 	if m != nil {
@@ -1329,6 +1424,9 @@ func init() {
 	proto.RegisterType((*RawBlameResponse)(nil), "gitaly.RawBlameResponse")
 	proto.RegisterType((*LastCommitForPathRequest)(nil), "gitaly.LastCommitForPathRequest")
 	proto.RegisterType((*LastCommitForPathResponse)(nil), "gitaly.LastCommitForPathResponse")
+	proto.RegisterType((*ListLastCommitsForTreeRequest)(nil), "gitaly.ListLastCommitsForTreeRequest")
+	proto.RegisterType((*ListLastCommitsForTreeResponse)(nil), "gitaly.ListLastCommitsForTreeResponse")
+	proto.RegisterType((*ListLastCommitsForTreeResponse_CommitForTree)(nil), "gitaly.ListLastCommitsForTreeResponse.CommitForTree")
 	proto.RegisterType((*CommitsByMessageRequest)(nil), "gitaly.CommitsByMessageRequest")
 	proto.RegisterType((*CommitsByMessageResponse)(nil), "gitaly.CommitsByMessageResponse")
 	proto.RegisterType((*FilterShasWithSignaturesRequest)(nil), "gitaly.FilterShasWithSignaturesRequest")
@@ -1369,6 +1467,7 @@ type CommitServiceClient interface {
 	CommitLanguages(ctx context.Context, in *CommitLanguagesRequest, opts ...grpc.CallOption) (*CommitLanguagesResponse, error)
 	RawBlame(ctx context.Context, in *RawBlameRequest, opts ...grpc.CallOption) (CommitService_RawBlameClient, error)
 	LastCommitForPath(ctx context.Context, in *LastCommitForPathRequest, opts ...grpc.CallOption) (*LastCommitForPathResponse, error)
+	ListLastCommitsForTree(ctx context.Context, in *ListLastCommitsForTreeRequest, opts ...grpc.CallOption) (CommitService_ListLastCommitsForTreeClient, error)
 	CommitsByMessage(ctx context.Context, in *CommitsByMessageRequest, opts ...grpc.CallOption) (CommitService_CommitsByMessageClient, error)
 	ListCommitsByOid(ctx context.Context, in *ListCommitsByOidRequest, opts ...grpc.CallOption) (CommitService_ListCommitsByOidClient, error)
 	FilterShasWithSignatures(ctx context.Context, opts ...grpc.CallOption) (CommitService_FilterShasWithSignaturesClient, error)
@@ -1666,8 +1765,40 @@ func (c *commitServiceClient) LastCommitForPath(ctx context.Context, in *LastCom
 	return out, nil
 }
 
+func (c *commitServiceClient) ListLastCommitsForTree(ctx context.Context, in *ListLastCommitsForTreeRequest, opts ...grpc.CallOption) (CommitService_ListLastCommitsForTreeClient, error) {
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[7], c.cc, "/gitaly.CommitService/ListLastCommitsForTree", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &commitServiceListLastCommitsForTreeClient{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_ListLastCommitsForTreeClient interface {
+	Recv() (*ListLastCommitsForTreeResponse, error)
+	grpc.ClientStream
+}
+
+type commitServiceListLastCommitsForTreeClient struct {
+	grpc.ClientStream
+}
+
+func (x *commitServiceListLastCommitsForTreeClient) Recv() (*ListLastCommitsForTreeResponse, error) {
+	m := new(ListLastCommitsForTreeResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 func (c *commitServiceClient) CommitsByMessage(ctx context.Context, in *CommitsByMessageRequest, opts ...grpc.CallOption) (CommitService_CommitsByMessageClient, error) {
-	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[7], c.cc, "/gitaly.CommitService/CommitsByMessage", opts...)
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[8], c.cc, "/gitaly.CommitService/CommitsByMessage", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -1699,7 +1830,7 @@ func (x *commitServiceCommitsByMessageClient) Recv() (*CommitsByMessageResponse,
 }
 
 func (c *commitServiceClient) ListCommitsByOid(ctx context.Context, in *ListCommitsByOidRequest, opts ...grpc.CallOption) (CommitService_ListCommitsByOidClient, error) {
-	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[8], c.cc, "/gitaly.CommitService/ListCommitsByOid", opts...)
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[9], c.cc, "/gitaly.CommitService/ListCommitsByOid", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -1731,7 +1862,7 @@ func (x *commitServiceListCommitsByOidClient) Recv() (*ListCommitsByOidResponse,
 }
 
 func (c *commitServiceClient) FilterShasWithSignatures(ctx context.Context, opts ...grpc.CallOption) (CommitService_FilterShasWithSignaturesClient, error) {
-	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[9], c.cc, "/gitaly.CommitService/FilterShasWithSignatures", opts...)
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[10], c.cc, "/gitaly.CommitService/FilterShasWithSignatures", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -1762,7 +1893,7 @@ func (x *commitServiceFilterShasWithSignaturesClient) Recv() (*FilterShasWithSig
 }
 
 func (c *commitServiceClient) ExtractCommitSignature(ctx context.Context, in *ExtractCommitSignatureRequest, opts ...grpc.CallOption) (CommitService_ExtractCommitSignatureClient, error) {
-	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[10], c.cc, "/gitaly.CommitService/ExtractCommitSignature", opts...)
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[11], c.cc, "/gitaly.CommitService/ExtractCommitSignature", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -1794,7 +1925,7 @@ func (x *commitServiceExtractCommitSignatureClient) Recv() (*ExtractCommitSignat
 }
 
 func (c *commitServiceClient) GetCommitSignatures(ctx context.Context, in *GetCommitSignaturesRequest, opts ...grpc.CallOption) (CommitService_GetCommitSignaturesClient, error) {
-	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[11], c.cc, "/gitaly.CommitService/GetCommitSignatures", opts...)
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[12], c.cc, "/gitaly.CommitService/GetCommitSignatures", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -1826,7 +1957,7 @@ func (x *commitServiceGetCommitSignaturesClient) Recv() (*GetCommitSignaturesRes
 }
 
 func (c *commitServiceClient) GetCommitMessages(ctx context.Context, in *GetCommitMessagesRequest, opts ...grpc.CallOption) (CommitService_GetCommitMessagesClient, error) {
-	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[12], c.cc, "/gitaly.CommitService/GetCommitMessages", opts...)
+	stream, err := grpc.NewClientStream(ctx, &_CommitService_serviceDesc.Streams[13], c.cc, "/gitaly.CommitService/GetCommitMessages", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -1874,6 +2005,7 @@ type CommitServiceServer interface {
 	CommitLanguages(context.Context, *CommitLanguagesRequest) (*CommitLanguagesResponse, error)
 	RawBlame(*RawBlameRequest, CommitService_RawBlameServer) error
 	LastCommitForPath(context.Context, *LastCommitForPathRequest) (*LastCommitForPathResponse, error)
+	ListLastCommitsForTree(*ListLastCommitsForTreeRequest, CommitService_ListLastCommitsForTreeServer) error
 	CommitsByMessage(*CommitsByMessageRequest, CommitService_CommitsByMessageServer) error
 	ListCommitsByOid(*ListCommitsByOidRequest, CommitService_ListCommitsByOidServer) error
 	FilterShasWithSignatures(CommitService_FilterShasWithSignaturesServer) error
@@ -2144,6 +2276,27 @@ func _CommitService_LastCommitForPath_Handler(srv interface{}, ctx context.Conte
 	return interceptor(ctx, in, info, handler)
 }
 
+func _CommitService_ListLastCommitsForTree_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ListLastCommitsForTreeRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(CommitServiceServer).ListLastCommitsForTree(m, &commitServiceListLastCommitsForTreeServer{stream})
+}
+
+type CommitService_ListLastCommitsForTreeServer interface {
+	Send(*ListLastCommitsForTreeResponse) error
+	grpc.ServerStream
+}
+
+type commitServiceListLastCommitsForTreeServer struct {
+	grpc.ServerStream
+}
+
+func (x *commitServiceListLastCommitsForTreeServer) Send(m *ListLastCommitsForTreeResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
 func _CommitService_CommitsByMessage_Handler(srv interface{}, stream grpc.ServerStream) error {
 	m := new(CommitsByMessageRequest)
 	if err := stream.RecvMsg(m); err != nil {
@@ -2341,6 +2494,11 @@ var _CommitService_serviceDesc = grpc.ServiceDesc{
 			ServerStreams: true,
 		},
 		{
+			StreamName:    "ListLastCommitsForTree",
+			Handler:       _CommitService_ListLastCommitsForTree_Handler,
+			ServerStreams: true,
+		},
+		{
 			StreamName:    "CommitsByMessage",
 			Handler:       _CommitService_CommitsByMessage_Handler,
 			ServerStreams: true,
@@ -2378,112 +2536,117 @@ var _CommitService_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("commit.proto", fileDescriptor1) }
 
 var fileDescriptor1 = []byte{
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+	0xdf, 0x4f, 0xa2, 0x44, 0x74, 0x4e, 0x82, 0x2b, 0xb7, 0x4f, 0xd0, 0x3b, 0x68, 0x2c, 0x3e, 0x4a,
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+	0xd0, 0x39, 0x6c, 0xa4, 0x1f, 0x4b, 0xd0, 0x8b, 0xb4, 0xec, 0x85, 0x57, 0x1b, 0xf3, 0xe5, 0xb2,
+	0xe9, 0x04, 0xd3, 0xdf, 0x42, 0x3d, 0xf9, 0x52, 0x80, 0xb6, 0xd5, 0x9e, 0xcc, 0x7b, 0x8a, 0xf9,
+	0x3c, 0x7f, 0x32, 0xd6, 0xf3, 0x1c, 0x36, 0xd2, 0xf7, 0x55, 0x85, 0x30, 0xf7, 0x8a, 0xad, 0x10,
+	0xe6, 0x5f, 0x73, 0x39, 0xc2, 0xd7, 0xa0, 0xc7, 0x37, 0x4b, 0x65, 0xbc, 0xc5, 0x0b, 0xad, 0x32,
+	0x5e, 0xe6, 0x1a, 0xca, 0xb9, 0xb4, 0x01, 0x54, 0x87, 0x89, 0xb6, 0x92, 0x17, 0x91, 0xd4, 0x45,
+	0xd4, 0x34, 0xf3, 0xa6, 0x62, 0x0d, 0x7f, 0x03, 0xb5, 0xc4, 0x43, 0x2d, 0x32, 0xd3, 0x16, 0x4e,
+	0xbe, 0x11, 0x9b, 0xdb, 0xb9, 0x73, 0x49, 0x5b, 0xa5, 0x2f, 0x2e, 0xca, 0x56, 0xb9, 0xb7, 0x23,
+	0x65, 0xab, 0xfc, 0xfb, 0x0e, 0xd7, 0xf2, 0x0d, 0xd4, 0x12, 0x7d, 0x34, 0xca, 0xd1, 0x25, 0x0b,
+	0x2f, 0xa7, 0xf1, 0xe6, 0xbc, 0xba, 0xf0, 0xe9, 0x42, 0xc3, 0x8a, 0x5e, 0x2e, 0xed, 0x64, 0x05,
+	0xcf, 0x9d, 0x3b, 0x3a, 0x5d, 0xbc, 0x86, 0x0e, 0xa0, 0x1a, 0x35, 0x85, 0xe8, 0x59, 0x9c, 0x14,
+	0xd2, 0xdd, 0xa9, 0x69, 0x64, 0x27, 0x12, 0xc0, 0x7e, 0x0f, 0x9b, 0x99, 0x7e, 0x0d, 0xc5, 0x61,
+	0xb8, 0xac, 0x95, 0x34, 0x3f, 0xbb, 0x65, 0x45, 0x0c, 0xef, 0x12, 0x9e, 0xe6, 0x77, 0x35, 0xe8,
+	0x8b, 0xbb, 0xba, 0x1e, 0x21, 0xe5, 0xcb, 0xf7, 0x6b, 0x8e, 0xb8, 0x22, 0xbf, 0x8b, 0xf2, 0x8d,
+	0xaa, 0xf7, 0x8b, 0xf9, 0x26, 0xd3, 0xcc, 0x2c, 0xe6, 0x9b, 0x6c, 0xab, 0x10, 0xb1, 0x5e, 0x7c,
+	0x5c, 0x50, 0xac, 0x97, 0xbc, 0x6b, 0x28, 0xd6, 0xcb, 0xde, 0x25, 0x38, 0xeb, 0x10, 0x8c, 0x65,
+	0x15, 0x1f, 0xfd, 0x58, 0x39, 0xd5, 0xad, 0xed, 0x87, 0xb9, 0x77, 0xf7, 0xc2, 0x48, 0xe4, 0x9e,
+	0xb6, 0xaf, 0xb1, 0x73, 0xc9, 0x2f, 0xde, 0xea, 0x5c, 0x6e, 0x6d, 0x27, 0xd4, 0xb9, 0xdc, 0xde,
+	0x03, 0x70, 0x0d, 0x2f, 0xe0, 0x51, 0x4e, 0x5d, 0x45, 0x38, 0x91, 0xac, 0x96, 0x54, 0x79, 0xf3,
+	0xf3, 0x5b, 0xd7, 0x24, 0x64, 0xfc, 0x01, 0x36, 0x33, 0x15, 0x4d, 0x39, 0xf1, 0xb2, 0xda, 0xaa,
+	0x9c, 0x78, 0x69, 0x39, 0x64, 0xdc, 0x2f, 0x2a, 0xfc, 0xf6, 0xfd, 0xd3, 0xff, 0x07, 0x00, 0x00,
+	0xff, 0xff, 0xd1, 0xee, 0x8b, 0xf5, 0x03, 0x1b, 0x00, 0x00,
 }
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 9813fc0ff..8b9aeeb1f 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -201,12 +201,12 @@
 			"revisionTime": "2017-12-31T12:27:32Z"
 		},
 		{
-			"checksumSHA1": "J5+e1uiso5SbD8uR9VFB18dC0Ag=",
+			"checksumSHA1": "uLhcLmhcc35eZMhJTf5CXhjrRzw=",
 			"path": "gitlab.com/gitlab-org/gitaly-proto/go",
-			"revision": "9b48e996a05d5347013dfc1f845b5c82abeb4450",
-			"revisionTime": "2018-09-06T18:35:31Z",
-			"version": "v0.117.0",
-			"versionExact": "v0.117.0"
+			"revision": "566ea63b045ce9705dbf21b9ca0ed1f1eb989bab",
+			"revisionTime": "2018-09-12T14:37:39Z",
+			"version": "v0.118.1",
+			"versionExact": "v0.118.1"
 		},
 		{
 			"checksumSHA1": "nqWNlnMmVpt628zzvyo6Yv2CX5Q=",