Add support for MergedBranches in FindAllBranches RPC

Closes #850

9 files changed, 320 insertions, 248 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a78425b79..1bd62f118 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Gitaly changelog
 
+UNRELEASED
+
+- Add support for MergedBranches in FindAllBranches RPC
+  https://gitlab.com/gitlab-org/gitaly/merge_requests/510
+
 v0.66.0
 
 - Implement RemoteService.FetchInternalRemote RPC
diff --git a/internal/service/ref/refs.go b/internal/service/ref/refs.go
index d7b6ba8e4..543ff2f57 100644
--- a/internal/service/ref/refs.go
+++ b/internal/service/ref/refs.go
@@ -234,13 +234,37 @@ func (s *server) FindLocalBranches(in *pb.FindLocalBranchesRequest, stream pb.Re
 }
 
 func (s *server) FindAllBranches(in *pb.FindAllBranchesRequest, stream pb.RefService_FindAllBranchesServer) error {
+	args := []string{
+		// %00 inserts the null character into the output (see for-each-ref docs)
+		"--format=" + strings.Join(localBranchFormatFields, "%00"),
+	}
+
+	var patterns []string
+
+	if in.MergedOnly {
+		defaultBranchName, err := DefaultBranchName(stream.Context(), in.Repository)
+		if err != nil {
+			if _, ok := status.FromError(err); ok {
+				return err
+			}
+			return grpc.Errorf(codes.Internal, err.Error())
+		}
+
+		args = append(args, fmt.Sprintf("--merged=%s", string(defaultBranchName)))
+
+		if len(in.MergedBranches) > 0 {
+			for _, mergedBranch := range in.MergedBranches {
+				patterns = append(patterns, string(mergedBranch))
+			}
+		} else {
+			patterns = append(patterns, "refs/heads", "refs/remotes")
+		}
+	}
+
 	opts := &findRefsOpts{
-		cmdArgs: []string{
-			// %00 inserts the null character into the output (see for-each-ref docs)
-			"--format=" + strings.Join(localBranchFormatFields, "%00"),
-		},
+		cmdArgs: args,
 	}
 	writer := newFindAllBranchesWriter(stream)
 
-	return findRefs(stream.Context(), writer, in.Repository, []string{"refs/heads", "refs/remotes"}, opts)
+	return findRefs(stream.Context(), writer, in.Repository, patterns, opts)
 }
diff --git a/internal/service/ref/refs_test.go b/internal/service/ref/refs_test.go
index 26efbccab..bedec84ff 100644
--- a/internal/service/ref/refs_test.go
+++ b/internal/service/ref/refs_test.go
@@ -5,11 +5,13 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"strings"
 	"testing"
 
 	"github.com/golang/protobuf/ptypes/timestamp"
 	"github.com/stretchr/testify/require"
 	pb "gitlab.com/gitlab-org/gitaly-proto/go"
+	"gitlab.com/gitlab-org/gitaly/internal/git/log"
 	"gitlab.com/gitlab-org/gitaly/internal/testhelper"
 	"golang.org/x/net/context"
 	"google.golang.org/grpc"
@@ -752,17 +754,7 @@ func TestSuccessfulFindAllBranchesRequest(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	var branches []*pb.FindAllBranchesResponse_Branch
-	for {
-		r, err := c.Recv()
-		if err == io.EOF {
-			break
-		}
-		if err != nil {
-			t.Fatal(err)
-		}
-		branches = append(branches, r.GetBranches()...)
-	}
+	branches := readFindAllBranchesResponsesFromClient(t, c)
 
 	// It contains local branches
 	for name, target := range localBranches {
@@ -777,6 +769,99 @@ func TestSuccessfulFindAllBranchesRequest(t *testing.T) {
 	assertContainsBranch(t, branches, remoteBranch)
 }
 
+func TestSuccessfulFindAllBranchesRequestWithMergedBranches(t *testing.T) {
+	server, serverSocketPath := runRefServiceServer(t)
+	defer server.Stop()
+
+	testRepo, testRepoPath, cleanupFn := testhelper.NewTestRepo(t)
+	defer cleanupFn()
+
+	client, conn := newRefServiceClient(t, serverSocketPath)
+	defer conn.Close()
+
+	ctx, cancel := testhelper.Context()
+	defer cancel()
+
+	localRefs := testhelper.MustRunCommand(t, nil, "git", "-C", testRepoPath, "for-each-ref", "--format=%(refname:strip=2)", "refs/heads")
+	for _, ref := range strings.Split(string(localRefs), "\n") {
+		ref = strings.TrimSpace(ref)
+		if _, ok := localBranches["refs/heads/"+ref]; ok || ref == "master" || ref == "" {
+			continue
+		}
+		testhelper.MustRunCommand(t, nil, "git", "-C", testRepoPath, "branch", "-D", ref)
+	}
+
+	expectedRefs := []string{"refs/heads/100%branch", "refs/heads/improve/awesome", "refs/heads/'test'"}
+
+	var expectedBranches []*pb.FindAllBranchesResponse_Branch
+	for _, name := range expectedRefs {
+		target, ok := localBranches[name]
+		require.True(t, ok)
+
+		branch := &pb.FindAllBranchesResponse_Branch{
+			Name:   []byte(name),
+			Target: target,
+		}
+		expectedBranches = append(expectedBranches, branch)
+	}
+
+	masterCommit, err := log.GetCommit(ctx, testRepo, "master", "")
+	require.NoError(t, err)
+	expectedBranches = append(expectedBranches, &pb.FindAllBranchesResponse_Branch{
+		Name:   []byte("refs/heads/master"),
+		Target: masterCommit,
+	})
+
+	testCases := []struct {
+		desc             string
+		request          *pb.FindAllBranchesRequest
+		expectedBranches []*pb.FindAllBranchesResponse_Branch
+	}{
+		{
+			desc: "all merged branches",
+			request: &pb.FindAllBranchesRequest{
+				Repository: testRepo,
+				MergedOnly: true,
+			},
+			expectedBranches: expectedBranches,
+		},
+		{
+			desc: "all merged from a list of branches",
+			request: &pb.FindAllBranchesRequest{
+				Repository: testRepo,
+				MergedOnly: true,
+				MergedBranches: [][]byte{
+					[]byte("refs/heads/100%branch"),
+					[]byte("refs/heads/improve/awesome"),
+					[]byte("refs/heads/gitaly-stuff"),
+				},
+			},
+			expectedBranches: expectedBranches[:2],
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.desc, func(t *testing.T) {
+			c, err := client.FindAllBranches(ctx, testCase.request)
+			require.NoError(t, err)
+
+			branches := readFindAllBranchesResponsesFromClient(t, c)
+			require.Len(t, branches, len(testCase.expectedBranches))
+
+			for _, branch := range branches {
+				// The GitCommit object returned by GetCommit() above and the one returned in the response
+				// vary a lot. We can't guarantee that master will be fixed at a certain commit so we can't create
+				// a structure for it manually, hence this hack.
+				if string(branch.Name) == "refs/heads/master" {
+					continue
+				}
+
+				assertContainsBranch(t, testCase.expectedBranches, branch)
+			}
+		})
+	}
+}
+
 func TestInvalidFindAllBranchesRequest(t *testing.T) {
 	server, serverSocketPath := runRefServiceServer(t)
 	defer server.Stop()
@@ -821,3 +906,17 @@ func TestInvalidFindAllBranchesRequest(t *testing.T) {
 		})
 	}
 }
+
+func readFindAllBranchesResponsesFromClient(t *testing.T, c pb.RefService_FindAllBranchesClient) (branches []*pb.FindAllBranchesResponse_Branch) {
+	for {
+		r, err := c.Recv()
+		if err == io.EOF {
+			break
+		}
+		require.NoError(t, err)
+
+		branches = append(branches, r.GetBranches()...)
+	}
+
+	return
+}
diff --git a/internal/service/repository/repository.go b/internal/service/repository/repository.go
index f6397a8d7..726b04f0b 100644
--- a/internal/service/repository/repository.go
+++ b/internal/service/repository/repository.go
@@ -35,7 +35,3 @@ func (s *server) HasLocalBranches(ctx context.Context, in *pb.HasLocalBranchesRe
 
 	return client.HasLocalBranches(clientCtx, in)
 }
-
-func (*server) ChangeStorage(ctx context.Context, in *pb.ChangeStorageRequest) (*pb.ChangeStorageResponse, error) {
-	return nil, helper.Unimplemented
-}
diff --git a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
index d4f16f060..afed694ee 100644
--- a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
+++ b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/VERSION
@@ -1 +1 @@
-0.64.0
+0.65.0
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 887a8af81..ff27ed27a 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
@@ -158,8 +158,6 @@ It has these top-level messages:
 	GetArchiveResponse
 	HasLocalBranchesRequest
 	HasLocalBranchesResponse
-	ChangeStorageRequest
-	ChangeStorageResponse
 	FetchSourceBranchRequest
 	FetchSourceBranchResponse
 	FsckRequest
diff --git a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/ref.pb.go b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/ref.pb.go
index b26c1a814..6f9b85938 100644
--- a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/ref.pb.go
+++ b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/ref.pb.go
@@ -342,6 +342,11 @@ func (m *FindLocalBranchCommitAuthor) GetDate() *google_protobuf.Timestamp {
 
 type FindAllBranchesRequest struct {
 	Repository *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
+	// Only return branches that are merged into root ref
+	MergedOnly bool `protobuf:"varint,2,opt,name=merged_only,json=mergedOnly" json:"merged_only,omitempty"`
+	// If merged_only is true, this is a list of branches from which we
+	// return those merged into the root ref
+	MergedBranches [][]byte `protobuf:"bytes,3,rep,name=merged_branches,json=mergedBranches,proto3" json:"merged_branches,omitempty"`
 }
 
 func (m *FindAllBranchesRequest) Reset()                    { *m = FindAllBranchesRequest{} }
@@ -356,6 +361,20 @@ func (m *FindAllBranchesRequest) GetRepository() *Repository {
 	return nil
 }
 
+func (m *FindAllBranchesRequest) GetMergedOnly() bool {
+	if m != nil {
+		return m.MergedOnly
+	}
+	return false
+}
+
+func (m *FindAllBranchesRequest) GetMergedBranches() [][]byte {
+	if m != nil {
+		return m.MergedBranches
+	}
+	return nil
+}
+
 type FindAllBranchesResponse struct {
 	Branches []*FindAllBranchesResponse_Branch `protobuf:"bytes,1,rep,name=branches" json:"branches,omitempty"`
 }
@@ -1243,72 +1262,74 @@ var _RefService_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("ref.proto", fileDescriptor8) }
 
 var fileDescriptor8 = []byte{
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 }
diff --git a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/repository-service.pb.go b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/repository-service.pb.go
index f5745808d..da805e2c3 100644
--- a/vendor/gitlab.com/gitlab-org/gitaly-proto/go/repository-service.pb.go
+++ b/vendor/gitlab.com/gitlab-org/gitaly-proto/go/repository-service.pb.go
@@ -447,38 +447,6 @@ func (m *HasLocalBranchesResponse) GetValue() bool {
 	return false
 }
 
-type ChangeStorageRequest struct {
-	Repository     *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
-	NewStorageName string      `protobuf:"bytes,2,opt,name=new_storage_name,json=newStorageName" json:"new_storage_name,omitempty"`
-}
-
-func (m *ChangeStorageRequest) Reset()                    { *m = ChangeStorageRequest{} }
-func (m *ChangeStorageRequest) String() string            { return proto.CompactTextString(m) }
-func (*ChangeStorageRequest) ProtoMessage()               {}
-func (*ChangeStorageRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{22} }
-
-func (m *ChangeStorageRequest) GetRepository() *Repository {
-	if m != nil {
-		return m.Repository
-	}
-	return nil
-}
-
-func (m *ChangeStorageRequest) GetNewStorageName() string {
-	if m != nil {
-		return m.NewStorageName
-	}
-	return ""
-}
-
-type ChangeStorageResponse struct {
-}
-
-func (m *ChangeStorageResponse) Reset()                    { *m = ChangeStorageResponse{} }
-func (m *ChangeStorageResponse) String() string            { return proto.CompactTextString(m) }
-func (*ChangeStorageResponse) ProtoMessage()               {}
-func (*ChangeStorageResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{23} }
-
 type FetchSourceBranchRequest struct {
 	Repository       *Repository `protobuf:"bytes,1,opt,name=repository" json:"repository,omitempty"`
 	SourceRepository *Repository `protobuf:"bytes,2,opt,name=source_repository,json=sourceRepository" json:"source_repository,omitempty"`
@@ -489,7 +457,7 @@ type FetchSourceBranchRequest struct {
 func (m *FetchSourceBranchRequest) Reset()                    { *m = FetchSourceBranchRequest{} }
 func (m *FetchSourceBranchRequest) String() string            { return proto.CompactTextString(m) }
 func (*FetchSourceBranchRequest) ProtoMessage()               {}
-func (*FetchSourceBranchRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{24} }
+func (*FetchSourceBranchRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{22} }
 
 func (m *FetchSourceBranchRequest) GetRepository() *Repository {
 	if m != nil {
@@ -526,7 +494,7 @@ type FetchSourceBranchResponse struct {
 func (m *FetchSourceBranchResponse) Reset()                    { *m = FetchSourceBranchResponse{} }
 func (m *FetchSourceBranchResponse) String() string            { return proto.CompactTextString(m) }
 func (*FetchSourceBranchResponse) ProtoMessage()               {}
-func (*FetchSourceBranchResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{25} }
+func (*FetchSourceBranchResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{23} }
 
 func (m *FetchSourceBranchResponse) GetResult() bool {
 	if m != nil {
@@ -542,7 +510,7 @@ type FsckRequest struct {
 func (m *FsckRequest) Reset()                    { *m = FsckRequest{} }
 func (m *FsckRequest) String() string            { return proto.CompactTextString(m) }
 func (*FsckRequest) ProtoMessage()               {}
-func (*FsckRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{26} }
+func (*FsckRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{24} }
 
 func (m *FsckRequest) GetRepository() *Repository {
 	if m != nil {
@@ -558,7 +526,7 @@ type FsckResponse struct {
 func (m *FsckResponse) Reset()                    { *m = FsckResponse{} }
 func (m *FsckResponse) String() string            { return proto.CompactTextString(m) }
 func (*FsckResponse) ProtoMessage()               {}
-func (*FsckResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{27} }
+func (*FsckResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{25} }
 
 func (m *FsckResponse) GetError() []byte {
 	if m != nil {
@@ -577,7 +545,7 @@ type WriteRefRequest struct {
 func (m *WriteRefRequest) Reset()                    { *m = WriteRefRequest{} }
 func (m *WriteRefRequest) String() string            { return proto.CompactTextString(m) }
 func (*WriteRefRequest) ProtoMessage()               {}
-func (*WriteRefRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{28} }
+func (*WriteRefRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{26} }
 
 func (m *WriteRefRequest) GetRepository() *Repository {
 	if m != nil {
@@ -614,7 +582,7 @@ type WriteRefResponse struct {
 func (m *WriteRefResponse) Reset()                    { *m = WriteRefResponse{} }
 func (m *WriteRefResponse) String() string            { return proto.CompactTextString(m) }
 func (*WriteRefResponse) ProtoMessage()               {}
-func (*WriteRefResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{29} }
+func (*WriteRefResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{27} }
 
 func (m *WriteRefResponse) GetError() []byte {
 	if m != nil {
@@ -634,7 +602,7 @@ type FindMergeBaseRequest struct {
 func (m *FindMergeBaseRequest) Reset()                    { *m = FindMergeBaseRequest{} }
 func (m *FindMergeBaseRequest) String() string            { return proto.CompactTextString(m) }
 func (*FindMergeBaseRequest) ProtoMessage()               {}
-func (*FindMergeBaseRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{30} }
+func (*FindMergeBaseRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{28} }
 
 func (m *FindMergeBaseRequest) GetRepository() *Repository {
 	if m != nil {
@@ -657,7 +625,7 @@ type FindMergeBaseResponse struct {
 func (m *FindMergeBaseResponse) Reset()                    { *m = FindMergeBaseResponse{} }
 func (m *FindMergeBaseResponse) String() string            { return proto.CompactTextString(m) }
 func (*FindMergeBaseResponse) ProtoMessage()               {}
-func (*FindMergeBaseResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{31} }
+func (*FindMergeBaseResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{29} }
 
 func (m *FindMergeBaseResponse) GetBase() string {
 	if m != nil {
@@ -674,7 +642,7 @@ type CreateForkRequest struct {
 func (m *CreateForkRequest) Reset()                    { *m = CreateForkRequest{} }
 func (m *CreateForkRequest) String() string            { return proto.CompactTextString(m) }
 func (*CreateForkRequest) ProtoMessage()               {}
-func (*CreateForkRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{32} }
+func (*CreateForkRequest) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{30} }
 
 func (m *CreateForkRequest) GetRepository() *Repository {
 	if m != nil {
@@ -696,7 +664,7 @@ type CreateForkResponse struct {
 func (m *CreateForkResponse) Reset()                    { *m = CreateForkResponse{} }
 func (m *CreateForkResponse) String() string            { return proto.CompactTextString(m) }
 func (*CreateForkResponse) ProtoMessage()               {}
-func (*CreateForkResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{33} }
+func (*CreateForkResponse) Descriptor() ([]byte, []int) { return fileDescriptor10, []int{31} }
 
 func init() {
 	proto.RegisterType((*RepositoryExistsRequest)(nil), "gitaly.RepositoryExistsRequest")
@@ -721,8 +689,6 @@ func init() {
 	proto.RegisterType((*GetArchiveResponse)(nil), "gitaly.GetArchiveResponse")
 	proto.RegisterType((*HasLocalBranchesRequest)(nil), "gitaly.HasLocalBranchesRequest")
 	proto.RegisterType((*HasLocalBranchesResponse)(nil), "gitaly.HasLocalBranchesResponse")
-	proto.RegisterType((*ChangeStorageRequest)(nil), "gitaly.ChangeStorageRequest")
-	proto.RegisterType((*ChangeStorageResponse)(nil), "gitaly.ChangeStorageResponse")
 	proto.RegisterType((*FetchSourceBranchRequest)(nil), "gitaly.FetchSourceBranchRequest")
 	proto.RegisterType((*FetchSourceBranchResponse)(nil), "gitaly.FetchSourceBranchResponse")
 	proto.RegisterType((*FsckRequest)(nil), "gitaly.FsckRequest")
@@ -758,7 +724,6 @@ type RepositoryServiceClient interface {
 	CreateRepository(ctx context.Context, in *CreateRepositoryRequest, opts ...grpc.CallOption) (*CreateRepositoryResponse, error)
 	GetArchive(ctx context.Context, in *GetArchiveRequest, opts ...grpc.CallOption) (RepositoryService_GetArchiveClient, error)
 	HasLocalBranches(ctx context.Context, in *HasLocalBranchesRequest, opts ...grpc.CallOption) (*HasLocalBranchesResponse, error)
-	ChangeStorage(ctx context.Context, in *ChangeStorageRequest, opts ...grpc.CallOption) (*ChangeStorageResponse, error)
 	FetchSourceBranch(ctx context.Context, in *FetchSourceBranchRequest, opts ...grpc.CallOption) (*FetchSourceBranchResponse, error)
 	Fsck(ctx context.Context, in *FsckRequest, opts ...grpc.CallOption) (*FsckResponse, error)
 	WriteRef(ctx context.Context, in *WriteRefRequest, opts ...grpc.CallOption) (*WriteRefResponse, error)
@@ -896,15 +861,6 @@ func (c *repositoryServiceClient) HasLocalBranches(ctx context.Context, in *HasL
 	return out, nil
 }
 
-func (c *repositoryServiceClient) ChangeStorage(ctx context.Context, in *ChangeStorageRequest, opts ...grpc.CallOption) (*ChangeStorageResponse, error) {
-	out := new(ChangeStorageResponse)
-	err := grpc.Invoke(ctx, "/gitaly.RepositoryService/ChangeStorage", in, out, c.cc, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *repositoryServiceClient) FetchSourceBranch(ctx context.Context, in *FetchSourceBranchRequest, opts ...grpc.CallOption) (*FetchSourceBranchResponse, error) {
 	out := new(FetchSourceBranchResponse)
 	err := grpc.Invoke(ctx, "/gitaly.RepositoryService/FetchSourceBranch", in, out, c.cc, opts...)
@@ -964,7 +920,6 @@ type RepositoryServiceServer interface {
 	CreateRepository(context.Context, *CreateRepositoryRequest) (*CreateRepositoryResponse, error)
 	GetArchive(*GetArchiveRequest, RepositoryService_GetArchiveServer) error
 	HasLocalBranches(context.Context, *HasLocalBranchesRequest) (*HasLocalBranchesResponse, error)
-	ChangeStorage(context.Context, *ChangeStorageRequest) (*ChangeStorageResponse, error)
 	FetchSourceBranch(context.Context, *FetchSourceBranchRequest) (*FetchSourceBranchResponse, error)
 	Fsck(context.Context, *FsckRequest) (*FsckResponse, error)
 	WriteRef(context.Context, *WriteRefRequest) (*WriteRefResponse, error)
@@ -1177,24 +1132,6 @@ func _RepositoryService_HasLocalBranches_Handler(srv interface{}, ctx context.Co
 	return interceptor(ctx, in, info, handler)
 }
 
-func _RepositoryService_ChangeStorage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ChangeStorageRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(RepositoryServiceServer).ChangeStorage(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/gitaly.RepositoryService/ChangeStorage",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(RepositoryServiceServer).ChangeStorage(ctx, req.(*ChangeStorageRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _RepositoryService_FetchSourceBranch_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(FetchSourceBranchRequest)
 	if err := dec(in); err != nil {
@@ -1330,10 +1267,6 @@ var _RepositoryService_serviceDesc = grpc.ServiceDesc{
 			Handler:    _RepositoryService_HasLocalBranches_Handler,
 		},
 		{
-			MethodName: "ChangeStorage",
-			Handler:    _RepositoryService_ChangeStorage_Handler,
-		},
-		{
 			MethodName: "FetchSourceBranch",
 			Handler:    _RepositoryService_FetchSourceBranch_Handler,
 		},
@@ -1367,79 +1300,75 @@ var _RepositoryService_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("repository-service.proto", fileDescriptor10) }
 
 var fileDescriptor10 = []byte{
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+	0xaa, 0x1a, 0xdb, 0x1c, 0xa6, 0xcb, 0x23, 0x2e, 0x75, 0xab, 0xea, 0xc7, 0xf8, 0xfc, 0x9f, 0x00,
+	0x00, 0x00, 0xff, 0xff, 0x14, 0xbc, 0x13, 0x49, 0x4a, 0x0f, 0x00, 0x00,
 }
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 2b69947fe..515b3a42f 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -201,12 +201,12 @@
 			"revisionTime": "2017-01-30T11:31:45Z"
 		},
 		{
-			"checksumSHA1": "y8DwyuzVd/S2zqYSI24ehAmcc48=",
+			"checksumSHA1": "ecgc6D1lbhf4iGqyqEl6lxjrNdw=",
 			"path": "gitlab.com/gitlab-org/gitaly-proto/go",
-			"revision": "848e1b73269a25c244dbc6c6a89f27baf291fd4b",
-			"revisionTime": "2017-12-22T18:56:20Z",
-			"version": "v0.64.0",
-			"versionExact": "v0.64.0"
+			"revision": "ddd55e057604ca7671fba73f251f8d5c325eba1e",
+			"revisionTime": "2017-12-29T19:20:10Z",
+			"version": "v0.65.0",
+			"versionExact": "v0.65.0"
 		},
 		{
 			"checksumSHA1": "nqWNlnMmVpt628zzvyo6Yv2CX5Q=",