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|
# frozen_string_literal: true
module Projects
# Service class for performing operations that should take place after a
# project has been renamed.
#
# Example usage:
#
# project = Project.find(42)
#
# project.update(...)
#
# Projects::AfterRenameService.new(project).execute
class AfterRenameService
attr_reader :project, :full_path_before, :full_path_after, :path_before
RenameFailedError = Class.new(StandardError)
# @param [Project] project The Project of the repository to rename.
def initialize(project)
@project = project
# The full path of the namespace + project, before the rename took place.
@full_path_before = project.full_path_was
# The full path of the namespace + project, after the rename took place.
@full_path_after = project.build_full_path
# The path of just the project, before the rename took place.
@path_before = project.path_was
end
def execute
first_ensure_no_registry_tags_are_present
expire_caches_before_rename
rename_or_migrate_repository!
send_move_instructions
execute_system_hooks
update_repository_configuration
rename_transferred_documents
log_completion
end
def first_ensure_no_registry_tags_are_present
return unless project.has_container_registry_tags?
raise RenameFailedError.new(
"Project #{full_path_before} cannot be renamed because images are " \
"present in its container registry"
)
end
def expire_caches_before_rename
project.expire_caches_before_rename(full_path_before)
end
def rename_or_migrate_repository!
success =
if migrate_to_hashed_storage?
::Projects::HashedStorageMigrationService
.new(project, full_path_before)
.execute
else
project.storage.rename_repo
end
rename_failed! unless success
end
def send_move_instructions
return unless send_move_instructions?
project.send_move_instructions(full_path_before)
end
def execute_system_hooks
project.old_path_with_namespace = full_path_before
SystemHooksService.new.execute_hooks_for(project, :rename)
end
def update_repository_configuration
project.reload_repository!
project.write_repository_config
end
def rename_transferred_documents
if rename_uploads?
Gitlab::UploadsTransfer
.new
.rename_project(path_before, project_path, namespace_full_path)
end
Gitlab::PagesTransfer
.new
.rename_project(path_before, project_path, namespace_full_path)
end
def log_completion
Gitlab::AppLogger.info(
"Project #{project.id} has been renamed from " \
"#{full_path_before} to #{full_path_after}"
)
end
def migrate_to_hashed_storage?
Gitlab::CurrentSettings.hashed_storage_enabled? &&
project.storage_upgradable? &&
Feature.disabled?(:skip_hashed_storage_upgrade)
end
def send_move_instructions?
!project.import_started?
end
def rename_uploads?
!project.hashed_storage?(:attachments)
end
def project_path
project.path
end
def namespace_full_path
project.namespace.full_path
end
def rename_failed!
error = "Repository #{full_path_before} could not be renamed to #{full_path_after}"
Gitlab::AppLogger.error(error)
raise RenameFailedError.new(error)
end
end
end
|
