1 files changed, 43 insertions, 0 deletions
diff --git a/internal/gitaly/service/repository/fullpath.go b/internal/gitaly/service/repository/fullpath.go
new file mode 100644
index 000000000..9fdf70c99
--- /dev/null
+++ b/internal/gitaly/service/repository/fullpath.go
@@ -0,0 +1,43 @@
+package repository
+
+import (
+	"context"
+	"fmt"
+
+	"gitlab.com/gitlab-org/gitaly/v14/internal/git"
+	"gitlab.com/gitlab-org/gitaly/v14/internal/helper"
+	"gitlab.com/gitlab-org/gitaly/v14/proto/go/gitalypb"
+)
+
+const fullPathKey = "gitlab.fullpath"
+
+// SetFullPath writes the provided path value into the repository's gitconfig under the
+// "gitlab.fullpath" key.
+func (s *server) SetFullPath(
+	ctx context.Context,
+	request *gitalypb.SetFullPathRequest,
+) (*gitalypb.SetFullPathResponse, error) {
+	if request.GetRepository() == nil {
+		return nil, helper.ErrInvalidArgumentf("empty Repository")
+	}
+
+	if len(request.GetPath()) == 0 {
+		return nil, helper.ErrInvalidArgumentf("no path provided")
+	}
+
+	repo := s.localrepo(request.GetRepository())
+
+	if err := s.voteOnConfig(ctx, request.GetRepository()); err != nil {
+		return nil, helper.ErrInternal(fmt.Errorf("preimage vote on config: %w", err))
+	}
+
+	if err := repo.Config().Add(ctx, fullPathKey, request.GetPath(), git.ConfigAddOpts{}); err != nil {
+		return nil, helper.ErrInternal(fmt.Errorf("writing config: %w", err))
+	}
+
+	if err := s.voteOnConfig(ctx, request.GetRepository()); err != nil {
+		return nil, helper.ErrInternal(fmt.Errorf("postimage vote on config: %w", err))
+	}
+
+	return &gitalypb.SetFullPathResponse{}, nil
+}