151 lines
4 KiB
Ruby
151 lines
4 KiB
Ruby
# frozen_string_literal: true
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module Projects
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# Service class for performing operations that should take place after a
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# project has been renamed.
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#
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# Example usage:
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#
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# project = Project.find(42)
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#
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# project.update(...)
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#
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# Projects::AfterRenameService.new(project).execute
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class AfterRenameService
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include BaseServiceUtility
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# @return [String] The Project being renamed.
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attr_reader :project
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# @return [String] The path slug the project was using, before the rename took place.
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attr_reader :path_before
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# @return [String] The full path of the namespace + project, before the rename took place.
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attr_reader :full_path_before
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# @return [String] The full path of the namespace + project, after the rename took place.
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attr_reader :full_path_after
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RenameFailedError = Class.new(StandardError)
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# @param [Project] project The Project being renamed.
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# @param [String] path_before The path slug the project was using, before the rename took place.
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def initialize(project, path_before:, full_path_before:)
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@project = project
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@path_before = path_before
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@full_path_before = full_path_before
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@full_path_after = project.full_path
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end
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def execute
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first_ensure_no_registry_tags_are_present
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expire_caches_before_rename
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rename_or_migrate_repository!
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send_move_instructions
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execute_system_hooks
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update_repository_configuration
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rename_transferred_documents
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log_completion
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publish_event
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end
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def first_ensure_no_registry_tags_are_present
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return unless project.has_container_registry_tags?
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raise RenameFailedError, "Project #{full_path_before} cannot be renamed because images are " \
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"present in its container registry"
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end
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def expire_caches_before_rename
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project.expire_caches_before_rename(full_path_before)
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end
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def rename_or_migrate_repository!
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success =
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if migrate_to_hashed_storage?
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::Projects::HashedStorage::MigrationService
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.new(project, full_path_before)
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.execute
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else
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project.storage.rename_repo(old_full_path: full_path_before, new_full_path: full_path_after)
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end
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rename_failed! unless success
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end
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def send_move_instructions
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return unless send_move_instructions?
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project.send_move_instructions(full_path_before)
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end
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def execute_system_hooks
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project.old_path_with_namespace = full_path_before
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system_hook_service.execute_hooks_for(project, :rename)
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end
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def update_repository_configuration
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project.reload_repository!
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project.set_full_path
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project.track_project_repository
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end
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def rename_transferred_documents
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if rename_uploads?
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Gitlab::UploadsTransfer
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.new
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.rename_project(path_before, project_path, namespace_full_path)
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end
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end
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def log_completion
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log_info(
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"Project #{project.id} has been renamed from " \
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"#{full_path_before} to #{full_path_after}"
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)
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end
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def migrate_to_hashed_storage?
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Gitlab::CurrentSettings.hashed_storage_enabled? &&
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project.storage_upgradable?
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end
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def send_move_instructions?
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!project.import_started?
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end
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def rename_uploads?
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!project.hashed_storage?(:attachments)
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end
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def project_path
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project.path
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end
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def namespace_full_path
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project.namespace.full_path
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end
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def rename_failed!
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error = "Repository #{full_path_before} could not be renamed to #{full_path_after}"
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log_error(error)
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raise RenameFailedError, error
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end
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def publish_event
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event = Projects::ProjectPathChangedEvent.new(data: {
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project_id: project.id,
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namespace_id: project.namespace_id,
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root_namespace_id: project.root_namespace.id,
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old_path: full_path_before,
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new_path: full_path_after
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})
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Gitlab::EventStore.publish(event)
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end
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end
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end
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Projects::AfterRenameService.prepend_mod_with('Projects::AfterRenameService')
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