Client implementation for Licensee#key

Part of the migration as tracked in: gitlab-org/gitaly#1026

2 files changed, 23 insertions, 0 deletions

diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index ddb9cf433eb..2b8c7cd7fd3 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -1032,6 +1032,21 @@ module Gitlab
         end
       end
 
+      def license_short_name
+        gitaly_migrate(:license_short_name) do |is_enabled|
+          if is_enabled
+            gitaly_repository_client.license_short_name
+          else
+            begin
+              # The licensee gem creates a Rugged object from the path:
+              # https://github.com/benbalter/licensee/blob/v8.7.0/lib/licensee/projects/git_project.rb
+              Licensee.license(path).try(:key)
+            rescue Rugged::Error
+            end
+          end
+        end
+      end
+
       def with_repo_branch_commit(start_repository, start_branch_name)
         Gitlab::Git.check_namespace!(start_repository)
         start_repository = RemoteRepository.new(start_repository) unless start_repository.is_a?(RemoteRepository)
diff --git a/lib/gitlab/gitaly_client/repository_service.rb b/lib/gitlab/gitaly_client/repository_service.rb
index 603457d0664..188cb6e904e 100644
--- a/lib/gitlab/gitaly_client/repository_service.rb
+++ b/lib/gitlab/gitaly_client/repository_service.rb
@@ -249,6 +249,14 @@ module Gitlab
 
         raise Gitlab::Git::OSError.new(response.error) unless response.error.empty?
       end
+
+      def license_short_name
+        request = Gitaly::FindLicenseRequest.new(repository: @gitaly_repo)
+
+        response = GitalyClient.call(@storage, :repository_service, :find_license, request, timeout: GitalyClient.fast_timeout)
+
+        response.license_short_name.presence
+      end
     end
   end
 end