CommitService.CommitStatscommit-service-commit-stats-impl

- Vendor proto 0.16.0

7 files changed, 680 insertions, 52 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d67b5cca..914fcaeee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Gitaly changelog
 
+UNRELEASED
+
+- Implement CommitService.CommitStats
+
 v0.18.0
 
 - Add config to specify a git binary path
diff --git a/internal/service/commit/stats.go b/internal/service/commit/stats.go
index c4284b1c5..adc9d3bbd 100644
--- a/internal/service/commit/stats.go
+++ b/internal/service/commit/stats.go
@@ -1,12 +1,73 @@
 package commit
 
 import (
+	"bufio"
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+
 	"golang.org/x/net/context"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
 
 	pb "gitlab.com/gitlab-org/gitaly-proto/go"
+	"gitlab.com/gitlab-org/gitaly/internal/helper"
+)
+
+var (
+	commitRegex = regexp.MustCompile("([a-f0-9]{40})")
 )
 
-func (s server) CommitStats(ctx context.Context, in *pb.CommitStatsRequest) (*pb.CommitStatsResponse, error) {
+func (server) CommitStats(ctx context.Context, in *pb.CommitStatsRequest) (*pb.CommitStatsResponse, error) {
+	repoPath, err := helper.GetRepoPath(in.GetRepository())
+	if err != nil {
+		return nil, err
+	}
+
+	if len(in.GetRevision()) == 0 {
+		return nil, grpc.Errorf(codes.InvalidArgument, "no revision given")
+	}
+
+	// NOTE: append `^{commit}` so we only fetch the commit...
+	revision := fmt.Sprintf("%s^{commit}", in.GetRevision())
+	cmd, err := helper.GitCommandReader("--git-dir", repoPath, "show", "--format='%H'", "--numstat", revision)
+	if err != nil {
+		return nil, grpc.Errorf(codes.Internal, err.Error())
+	}
+
+	resp := &pb.CommitStatsResponse{}
+	scanner := bufio.NewScanner(cmd)
+	for scanner.Scan() {
+		line := scanner.Text()
+
+		// Don't try to match OID if it's already set
+		if len(resp.Oid) == 0 {
+			// Use Regex since we wanna be _really_ sure that this is a commit SHA
+			if matches := commitRegex.FindStringSubmatch(line); len(matches) >= 2 {
+				resp.Oid = matches[1]
+			}
+			// if OID isn't set, or just been set, continue
+			continue
+		}
+		if stats := strings.SplitN(line, "\t", 3); len(stats) == 3 {
+			var a, d int64
+			a, err = strconv.ParseInt(stats[0], 10, 32)
+			if err != nil {
+				return nil, grpc.Errorf(codes.Internal, err.Error())
+			}
+			d, err = strconv.ParseInt(stats[1], 10, 32)
+			if err != nil {
+				return nil, grpc.Errorf(codes.Internal, err.Error())
+			}
+			resp.Additions += int32(a)
+			resp.Deletions += int32(d)
+		}
+	}
+
+	if err = cmd.Wait(); err != nil {
+		return nil, grpc.Errorf(codes.Internal, err.Error())
+	}
 
-	return nil, nil
+	return resp, nil
 }
diff --git a/internal/service/commit/stats_test.go b/internal/service/commit/stats_test.go
index 5fd0c88c5..9dec15dca 100644
--- a/internal/service/commit/stats_test.go
+++ b/internal/service/commit/stats_test.go
@@ -1 +1,69 @@
 package commit
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"google.golang.org/grpc/codes"
+
+	pb "gitlab.com/gitlab-org/gitaly-proto/go"
+	"gitlab.com/gitlab-org/gitaly/internal/testhelper"
+)
+
+func TestCommitStatsSuccess(t *testing.T) {
+	client := newCommitServiceClient(t)
+
+	tests := []struct {
+		revision  []byte
+		additions int32
+		deletions int32
+		oid       string
+	}{
+		{revision: []byte("v1.1.0"), additions: 4, deletions: 0, oid: "5937ac0a7beb003549fc5fd26fc247adbce4a52e"},
+		{revision: []byte("048721d90c449b244b7b4c53a9186b04330174ec"), additions: 4, deletions: 0, oid: "048721d90c449b244b7b4c53a9186b04330174ec"},
+		{revision: []byte("874797c3a73b60d2187ed6e2fcabd289ff75171e"), additions: 21, deletions: 23, oid: "874797c3a73b60d2187ed6e2fcabd289ff75171e"},
+		{revision: []byte("66eceea"), additions: 1, deletions: 1, oid: "66eceea0db202bb39c4e445e8ca28689645366c5"},
+		{revision: []byte("improve/awesome"), additions: 4, deletions: 0, oid: "5937ac0a7beb003549fc5fd26fc247adbce4a52e"},
+	}
+
+	for _, test := range tests {
+		t.Logf("test case: %q", test.revision)
+		c, err := client.CommitStats(context.Background(), &pb.CommitStatsRequest{Repository: testRepo, Revision: test.revision})
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(test.oid) > 0 && strings.Compare(c.GetOid(), test.oid) != 0 {
+			t.Errorf("OID different: %q != %q", c.GetOid(), test.oid)
+		}
+
+		if c.GetAdditions() != test.additions {
+			t.Errorf("invalid number of additions: %d != %d", c.GetAdditions(), test.additions)
+		}
+		if c.GetDeletions() != test.deletions {
+			t.Errorf("invalid number of deletions: %d != %d", c.GetDeletions(), test.deletions)
+		}
+	}
+}
+
+func TestCommitStatsInvalidArguments(t *testing.T) {
+	client := newCommitServiceClient(t)
+
+	tests := []struct {
+		desc     string
+		revision []byte
+		repo     *pb.Repository
+		code     codes.Code
+	}{
+		{desc: "nil repo", repo: nil, code: codes.InvalidArgument},
+		{desc: "empty repo", repo: &pb.Repository{}, code: codes.InvalidArgument},
+		{desc: "invalid storage", repo: &pb.Repository{StorageName: "foo"}, code: codes.InvalidArgument},
+		{desc: "invalid revision", repo: testRepo, revision: []byte(""), code: codes.InvalidArgument},
+	}
+
+	for _, test := range tests {
+		t.Logf("testing %q", test.desc)
+		_, err := client.CommitStats(context.Background(), &pb.CommitStatsRequest{Repository: test.repo, Revision: test.revision})
+		testhelper.AssertGrpcError(t, err, test.code, "")
+	}
+}
diff --git a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
index a803cc227..04a373efe 100644
--- a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
+++ b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
@@ -1 +1 @@
-0.14.0
+0.16.0
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 a2ce5b1c2..1bdb4e1e6 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
@@ -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
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 bbce88fa7..cff48d667 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
@@ -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) }
 
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+	0x14, 0x2d, 0xa3, 0x24, 0x1d, 0x7f, 0x85, 0xed, 0x4b, 0x2a, 0x62, 0x7c, 0x46, 0x83, 0x3f, 0xd8,
+	0x94, 0xa1, 0x70, 0x96, 0xc1, 0x53, 0xe1, 0x50, 0x65, 0x5a, 0x16, 0x4e, 0xda, 0x85, 0x71, 0x04,
+	0xbe, 0x03, 0xf3, 0x8a, 0x05, 0xe2, 0x82, 0x4d, 0x36, 0x46, 0x1f, 0x1f, 0x42, 0x2b, 0x83, 0x91,
+	0x4a, 0x26, 0x3c, 0x87, 0xe2, 0xd8, 0x20, 0x6a, 0x83, 0x1d, 0x68, 0x5d, 0x30, 0xcf, 0x8d, 0xe4,
+	0xbd, 0x21, 0x3e, 0xaf, 0x01, 0x65, 0x41, 0x22, 0x42, 0x87, 0x50, 0x56, 0x3a, 0x88, 0x10, 0x72,
+	0xda, 0x2d, 0x0a, 0xe8, 0xff, 0x32, 0xe0, 0xaf, 0xe8, 0xdf, 0x8a, 0xfa, 0x8f, 0xcc, 0xa1, 0xe8,
+	0x1d, 0x98, 0xcb, 0xd3, 0x1c, 0x1d, 0xc4, 0x09, 0xd6, 0xfc, 0xe5, 0x58, 0x9d, 0xf5, 0x01, 0x8a,
+	0x13, 0x2e, 0xa0, 0xf3, 0x6c, 0x0b, 0xb5, 0x73, 0xc6, 0xa9, 0x4a, 0xb5, 0xb3, 0x76, 0xd0, 0xe2,
+	0xc2, 0xb1, 0x86, 0x6e, 0xa0, 0xb9, 0x38, 0x65, 0xd0, 0xfe, 0x22, 0xf6, 0xd2, 0xb8, 0xb3, 0xfe,
+	0x5b, 0xe7, 0xce, 0x24, 0x7d, 0x0b, 0x8d, 0xec, 0x30, 0x40, 0xbb, 0xe9, 0x37, 0x2b, 0x93, 0xc8,
+	0xda, 0xcb, 0x77, 0x26, 0xe7, 0xbc, 0x81, 0xe6, 0xa2, 0x9c, 0x53, 0x86, 0xb9, 0x3d, 0x96, 0x32,
+	0xcc, 0xef, 0x02, 0xc9, 0xf0, 0x1c, 0x6a, 0x89, 0xf0, 0xd2, 0xe2, 0x2d, 0xeb, 0x3d, 0x2d, 0xde,
+	0x8a, 0x4a, 0x65, 0x96, 0x01, 0x40, 0x2a, 0x17, 0x94, 0x04, 0xaf, 0xe8, 0xd4, 0xb2, 0xf2, 0x5c,
+	0xc9, 0x09, 0xdf, 0x40, 0x3d, 0xf3, 0xc2, 0x41, 0xd6, 0x62, 0x85, 0xb3, 0x8f, 0x2b, 0x6b, 0x37,
+	0xd7, 0x17, 0x67, 0xba, 0x2b, 0xcb, 0x87, 0xd9, 0x8b, 0xdf, 0x01, 0x00, 0x00, 0xff, 0xff, 0xdc,
+	0x23, 0x27, 0xce, 0xbe, 0x09, 0x00, 0x00,
 }
diff --git a/vendor/vendor.json b/vendor/vendor.json
index caa1cde00..24763180d 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -191,12 +191,12 @@
 			"revisionTime": "2017-01-30T11:31:45Z"
 		},
 		{
-			"checksumSHA1": "bZU+ZZjRT7lLoaM5MzvG89s4Z64=",
+			"checksumSHA1": "ToClTp5HjbbeFQ0LvJXUa2H5wvA=",
 			"path": "gitlab.com/gitlab-org/gitaly-proto/go",
-			"revision": "e73c809c669748d0f49e257a249c4c12b59f7968",
-			"revisionTime": "2017-07-07T12:10:40Z",
-			"version": "v0.14.0",
-			"versionExact": "v0.14.0"
+			"revision": "490d15f208d02957ec090c90c77609d080e0d7ea",
+			"revisionTime": "2017-07-12T20:59:10Z",
+			"version": "v0.16.0",
+			"versionExact": "v0.16.0"
 		},
 		{
 			"checksumSHA1": "GkeSZfXVbtAkBZOrswot19GJZqQ=",