Incorporate RepositoryService.ApplyGitattributes Gitaly RPCgitaly-apply-gitattributes

4 files changed, 61 insertions, 27 deletions

diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index c25c8e5b741..26bea73e811 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-0.30.0
+0.31.0
diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index 1d5ca68137a..aef7ae659fe 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -653,33 +653,15 @@ module Gitlab
 
       # Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/328
       def copy_gitattributes(ref)
-        begin
-          commit = lookup(ref)
-        rescue Rugged::ReferenceError
-          raise InvalidRef.new("Ref #{ref} is invalid")
-        end
-
-        # Create the paths
-        info_dir_path = File.join(path, 'info')
-        info_attributes_path = File.join(info_dir_path, 'attributes')
-
-        begin
-          # Retrieve the contents of the blob
-          gitattributes_content = blob_content(commit, '.gitattributes')
-        rescue InvalidBlobName
-          # No .gitattributes found. Should now remove any info/attributes and return
-          File.delete(info_attributes_path) if File.exist?(info_attributes_path)
-          return
-        end
-
-        # Create the info directory if needed
-        Dir.mkdir(info_dir_path) unless File.directory?(info_dir_path)
-
-        # Write the contents of the .gitattributes file to info/attributes
-        # Use binary mode to prevent Rails from converting ASCII-8BIT to UTF-8
-        File.open(info_attributes_path, "wb") do |file|
-          file.write(gitattributes_content)
+        Gitlab::GitalyClient.migrate(:apply_gitattributes) do |is_enabled|
+          if is_enabled
+            gitaly_copy_gitattributes(ref)
+          else
+            rugged_copy_gitattributes(ref)
+          end
         end
+      rescue GRPC::InvalidArgument
+        raise InvalidRef
       end
 
       # Returns the Git attributes for the given file path.
@@ -1012,6 +994,40 @@ module Gitlab
 
         raw_output.compact
       end
+
+      def gitaly_copy_gitattributes(revision)
+        gitaly_repository_client.apply_gitattributes(revision)
+      end
+
+      def rugged_copy_gitattributes(ref)
+        begin
+          commit = lookup(ref)
+        rescue Rugged::ReferenceError
+          raise InvalidRef.new("Ref #{ref} is invalid")
+        end
+
+        # Create the paths
+        info_dir_path = File.join(path, 'info')
+        info_attributes_path = File.join(info_dir_path, 'attributes')
+
+        begin
+          # Retrieve the contents of the blob
+          gitattributes_content = blob_content(commit, '.gitattributes')
+        rescue InvalidBlobName
+          # No .gitattributes found. Should now remove any info/attributes and return
+          File.delete(info_attributes_path) if File.exist?(info_attributes_path)
+          return
+        end
+
+        # Create the info directory if needed
+        Dir.mkdir(info_dir_path) unless File.directory?(info_dir_path)
+
+        # Write the contents of the .gitattributes file to info/attributes
+        # Use binary mode to prevent Rails from converting ASCII-8BIT to UTF-8
+        File.open(info_attributes_path, "wb") do |file|
+          file.write(gitattributes_content)
+        end
+      end
     end
   end
 end
diff --git a/lib/gitlab/gitaly_client/repository_service.rb b/lib/gitlab/gitaly_client/repository_service.rb
index 6ad97e62941..a74a6dc6e78 100644
--- a/lib/gitlab/gitaly_client/repository_service.rb
+++ b/lib/gitlab/gitaly_client/repository_service.rb
@@ -32,6 +32,11 @@ module Gitlab
         request = Gitaly::RepositorySizeRequest.new(repository: @gitaly_repo)
         GitalyClient.call(@storage, :repository_service, :repository_size, request).size
       end
+
+      def apply_gitattributes(revision)
+        request = Gitaly::ApplyGitattributesRequest.new(repository: @gitaly_repo, revision: revision)
+        GitalyClient.call(@storage, :repository_service, :apply_gitattributes, request)
+      end
     end
   end
 end
diff --git a/spec/lib/gitlab/gitaly_client/repository_service_spec.rb b/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
index e7b71a737d0..fd5f984601e 100644
--- a/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
+++ b/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
@@ -60,4 +60,17 @@ describe Gitlab::GitalyClient::RepositoryService do
       client.repository_size
     end
   end
+
+  describe '#apply_gitattributes' do
+    let(:revision) { 'master' }
+
+    it 'sends an apply_gitattributes message' do
+      expect_any_instance_of(Gitaly::RepositoryService::Stub)
+        .to receive(:apply_gitattributes)
+        .with(gitaly_request_with_path(storage_name, relative_path), kind_of(Hash))
+        .and_return(double(:apply_gitattributes_response))
+
+      client.apply_gitattributes(revision)
+    end
+  end
 end