268 lines
8 KiB
Ruby
268 lines
8 KiB
Ruby
# frozen_string_literal: true
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# Projects::TransferService class
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#
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# Used to transfer a project to another namespace
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#
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# Ex.
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# # Move project to namespace by user
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# Projects::TransferService.new(project, user).execute(namespace)
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#
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module Projects
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class TransferService < BaseService
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include Gitlab::ShellAdapter
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TransferError = Class.new(StandardError)
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def execute(new_namespace)
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@new_namespace = new_namespace
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if @new_namespace.blank?
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raise TransferError, s_('TransferProject|Please select a new namespace for your project.')
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end
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if @new_namespace.id == project.namespace_id
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raise TransferError, s_('TransferProject|Project is already in this namespace.')
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end
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unless allowed_transfer_project?(current_user, project)
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raise TransferError, s_("TransferProject|You don't have permission to transfer this project.")
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end
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unless allowed_to_transfer_to_namespace?(current_user, @new_namespace)
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raise TransferError, s_("TransferProject|You don't have permission to transfer projects into that namespace.")
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end
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transfer(project)
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current_user.invalidate_personal_projects_count
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true
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rescue Projects::TransferService::TransferError => ex
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project.reset
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project.errors.add(:new_namespace, ex.message)
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false
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end
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private
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attr_reader :old_path, :new_path, :new_namespace, :old_namespace
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# rubocop: disable CodeReuse/ActiveRecord
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def transfer(project)
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@old_path = project.full_path
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@old_group = project.group
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@new_path = File.join(@new_namespace.try(:full_path) || '', project.path)
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@old_namespace = project.namespace
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if Project.where(namespace_id: @new_namespace.try(:id)).where('path = ? or name = ?', project.path, project.name).exists?
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raise TransferError, s_("TransferProject|Project with same name or path in target namespace already exists")
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end
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if project.has_container_registry_tags?
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# We currently don't support renaming repository if it contains tags in container registry
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raise TransferError, s_('TransferProject|Project cannot be transferred, because tags are present in its container registry')
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end
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if project.has_packages?(:npm) && !new_namespace_has_same_root?(project)
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raise TransferError, s_("TransferProject|Root namespace can't be updated if project has NPM packages")
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end
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proceed_to_transfer
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def new_namespace_has_same_root?(project)
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new_namespace.root_ancestor == project.namespace.root_ancestor
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end
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def proceed_to_transfer
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Project.transaction do
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project.expire_caches_before_rename(@old_path)
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# Apply changes to the project
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update_namespace_and_visibility(@new_namespace)
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project.reconcile_shared_runners_setting!
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project.save!
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# Notifications
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project.send_move_instructions(@old_path)
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# Directories on disk
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move_project_folders(project)
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transfer_missing_group_resources(@old_group)
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# Move uploads
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move_project_uploads(project)
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update_integrations
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remove_paid_features
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project.old_path_with_namespace = @old_path
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update_repository_configuration(@new_path)
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remove_issue_contacts
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execute_system_hooks
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end
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update_pending_builds
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post_update_hooks(project)
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rescue Exception # rubocop:disable Lint/RescueException
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rollback_side_effects
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raise
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ensure
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refresh_permissions
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end
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# Overridden in EE
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def post_update_hooks(project)
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move_pages(project)
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end
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# Overridden in EE
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def remove_paid_features
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end
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def transfer_missing_group_resources(group)
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Labels::TransferService.new(current_user, group, project).execute
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Milestones::TransferService.new(current_user, group, project).execute
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end
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def allowed_transfer_project?(current_user, project)
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current_user.can?(:change_namespace, project)
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end
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def allowed_to_transfer_to_namespace?(current_user, namespace)
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current_user.can?(:transfer_projects, namespace)
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end
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def update_namespace_and_visibility(to_namespace)
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# Apply new namespace id and visibility level
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project.namespace = to_namespace
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project.visibility_level = to_namespace.visibility_level unless project.visibility_level_allowed_by_group?
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end
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def update_repository_configuration(full_path)
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project.set_full_path(gl_full_path: full_path)
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project.track_project_repository
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end
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def refresh_permissions
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# This ensures we only schedule 1 job for every user that has access to
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# the namespaces.
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user_ids = @old_namespace.user_ids_for_project_authorizations |
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@new_namespace.user_ids_for_project_authorizations
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AuthorizedProjectUpdate::ProjectRecalculateWorker.perform_async(project.id)
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# Until we compare the inconsistency rates of the new specialized worker and
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# the old approach, we still run AuthorizedProjectsWorker
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# but with some delay and lower urgency as a safety net.
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UserProjectAccessChangedService.new(user_ids).execute(
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blocking: false,
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priority: UserProjectAccessChangedService::LOW_PRIORITY
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)
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end
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def rollback_side_effects
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rollback_folder_move
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project.reset
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update_namespace_and_visibility(@old_namespace)
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update_repository_configuration(@old_path)
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end
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def rollback_folder_move
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return if project.hashed_storage?(:repository)
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move_repo_folder(@new_path, @old_path)
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move_repo_folder(new_wiki_repo_path, old_wiki_repo_path)
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move_repo_folder(new_design_repo_path, old_design_repo_path)
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end
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def move_repo_folder(from_name, to_name)
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gitlab_shell.mv_repository(project.repository_storage, from_name, to_name)
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end
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def execute_system_hooks
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system_hook_service.execute_hooks_for(project, :transfer)
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end
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def move_project_folders(project)
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return if project.hashed_storage?(:repository)
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# Move main repository
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unless move_repo_folder(@old_path, @new_path)
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raise TransferError, s_("TransferProject|Cannot move project")
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end
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# Disk path is changed; we need to ensure we reload it
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project.reload_repository!
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# Move wiki and design repos also if present
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move_repo_folder(old_wiki_repo_path, new_wiki_repo_path)
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move_repo_folder(old_design_repo_path, new_design_repo_path)
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end
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def move_project_uploads(project)
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return if project.hashed_storage?(:attachments)
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Gitlab::UploadsTransfer.new.move_project(
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project.path,
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@old_namespace.full_path,
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@new_namespace.full_path
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)
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end
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def move_pages(project)
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return unless project.pages_deployed?
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transfer = Gitlab::PagesTransfer.new.async
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transfer.move_project(project.path, @old_namespace.full_path, @new_namespace.full_path)
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end
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def old_wiki_repo_path
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"#{old_path}#{::Gitlab::GlRepository::WIKI.path_suffix}"
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end
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def new_wiki_repo_path
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"#{new_path}#{::Gitlab::GlRepository::WIKI.path_suffix}"
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end
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def old_design_repo_path
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"#{old_path}#{::Gitlab::GlRepository::DESIGN.path_suffix}"
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end
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def new_design_repo_path
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"#{new_path}#{::Gitlab::GlRepository::DESIGN.path_suffix}"
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end
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def update_integrations
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project.integrations.with_default_settings.delete_all
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Integration.create_from_active_default_integrations(project, :project_id)
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end
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def update_pending_builds
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::Ci::PendingBuilds::UpdateProjectWorker.perform_async(project.id, pending_builds_params)
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end
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def pending_builds_params
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{
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namespace_id: new_namespace.id,
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namespace_traversal_ids: new_namespace.traversal_ids
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}
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end
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def remove_issue_contacts
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return unless @old_group&.root_ancestor != @new_namespace&.root_ancestor
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CustomerRelations::IssueContact.delete_for_project(project.id)
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end
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end
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end
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Projects::TransferService.prepend_mod_with('Projects::TransferService')
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