Merge branch 'bvl-dont-move-projects-using-hashed-storage' into 'master'

Don't move project repository/attachments when using hashed storage

Closes #40289

See merge request gitlab-org/gitlab-ce!15479

(cherry picked from commit bd026b6a28ac410ad455b7b915cafc9782296b6b)

fa39e8a0 Don't move project repository/attachments when using hashed storage

2 files changed, 17 insertions, 3 deletions

diff --git a/lib/gitlab/database/rename_reserved_paths_migration/v1/migration_classes.rb b/lib/gitlab/database/rename_reserved_paths_migration/v1/migration_classes.rb
index 5481024db8e..7e492938eac 100644
--- a/lib/gitlab/database/rename_reserved_paths_migration/v1/migration_classes.rb
+++ b/lib/gitlab/database/rename_reserved_paths_migration/v1/migration_classes.rb
@@ -68,6 +68,11 @@ module Gitlab
             has_one :route, as: :source
             self.table_name = 'projects'
 
+            HASHED_STORAGE_FEATURES = {
+              repository: 1,
+              attachments: 2
+            }.freeze
+
             def repository_storage_path
               Gitlab.config.repositories.storages[repository_storage]['path']
             end
@@ -76,6 +81,13 @@ module Gitlab
             def self.name
               'Project'
             end
+
+            def hashed_storage?(feature)
+              raise ArgumentError, "Invalid feature" unless HASHED_STORAGE_FEATURES.include?(feature)
+              return false unless respond_to?(:storage_version)
+
+              self.storage_version && self.storage_version >= HASHED_STORAGE_FEATURES[feature]
+            end
           end
         end
       end
diff --git a/lib/gitlab/database/rename_reserved_paths_migration/v1/rename_projects.rb b/lib/gitlab/database/rename_reserved_paths_migration/v1/rename_projects.rb
index 75a75f61953..d32616862f0 100644
--- a/lib/gitlab/database/rename_reserved_paths_migration/v1/rename_projects.rb
+++ b/lib/gitlab/database/rename_reserved_paths_migration/v1/rename_projects.rb
@@ -22,9 +22,11 @@ module Gitlab
           end
 
           def move_project_folders(project, old_full_path, new_full_path)
-            move_repository(project, old_full_path, new_full_path)
-            move_repository(project, "#{old_full_path}.wiki", "#{new_full_path}.wiki")
-            move_uploads(old_full_path, new_full_path)
+            unless project.hashed_storage?(:repository)
+              move_repository(project, old_full_path, new_full_path)
+              move_repository(project, "#{old_full_path}.wiki", "#{new_full_path}.wiki")
+            end
+            move_uploads(old_full_path, new_full_path) unless project.hashed_storage?(:attachments)
             move_pages(old_full_path, new_full_path)
           end