114 lines
4.4 KiB
Ruby
114 lines
4.4 KiB
Ruby
# frozen_string_literal: true
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module Projects
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class OverwriteProjectService < BaseService
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def execute(source_project)
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return unless source_project && source_project.namespace_id == @project.namespace_id
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start_time = ::Gitlab::Metrics::System.monotonic_time
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original_source_name = source_project.name
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original_source_path = source_project.path
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tmp_source_name, tmp_source_path = tmp_source_project_name(source_project)
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move_relationships_between(source_project, @project)
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source_project_rename = rename_project(source_project, tmp_source_name, tmp_source_path)
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if source_project_rename[:status] == :error
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raise 'Source project rename failed during project overwrite'
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end
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new_project_rename = rename_project(@project, original_source_name, original_source_path)
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if new_project_rename[:status] == :error
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rename_project(source_project, original_source_name, original_source_path)
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raise 'New project rename failed during project overwrite'
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end
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schedule_source_project_deletion(source_project)
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@project
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rescue StandardError => e
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move_relationships_between(@project, source_project)
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remove_source_project_from_fork_network(source_project)
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raise e
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ensure
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track_service(start_time, source_project, e)
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end
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private
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def track_service(start_time, source_project, exception)
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return if ::Feature.disabled?(:project_overwrite_service_tracking, source_project, default_enabled: :yaml)
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duration = ::Gitlab::Metrics::System.monotonic_time - start_time
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Gitlab::AppJsonLogger.info(class: self.class.name,
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namespace_id: source_project.namespace_id,
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project_id: source_project.id,
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duration_s: duration.to_f,
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error: exception.class.name)
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end
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def move_relationships_between(source_project, target_project)
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options = { remove_remaining_elements: false }
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Project.transaction do
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::Projects::MoveUsersStarProjectsService.new(target_project, @current_user).execute(source_project, **options)
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::Projects::MoveAccessService.new(target_project, @current_user).execute(source_project, **options)
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::Projects::MoveDeployKeysProjectsService.new(target_project, @current_user).execute(source_project, **options)
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::Projects::MoveNotificationSettingsService.new(target_project, @current_user).execute(source_project, **options)
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::Projects::MoveForksService.new(target_project, @current_user).execute(source_project, **options)
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::Projects::MoveLfsObjectsProjectsService.new(target_project, @current_user).execute(source_project, **options)
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add_source_project_to_fork_network(source_project)
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end
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end
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def schedule_source_project_deletion(source_project)
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::Projects::DestroyService.new(source_project, @current_user).async_execute
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end
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def rename_project(target_project, name, path)
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::Projects::UpdateService.new(target_project, @current_user, { name: name, path: path }).execute
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end
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def add_source_project_to_fork_network(source_project)
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return if source_project == @project
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return unless fork_network
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# Because they have moved all references in the fork network from the source_project
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# we won't be able to query the database (only through its cached data),
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# for its former relationships. That's why we're adding it to the network
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# as a fork of the target project
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ForkNetworkMember.create!(fork_network: fork_network,
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project: source_project,
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forked_from_project: @project)
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end
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def remove_source_project_from_fork_network(source_project)
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return unless fork_network
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fork_member = ForkNetworkMember.find_by( # rubocop: disable CodeReuse/ActiveRecord
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fork_network: fork_network,
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project: source_project,
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forked_from_project: @project)
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fork_member&.destroy
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end
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def tmp_source_project_name(source_project)
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random_string = SecureRandom.hex
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tmp_name = "#{source_project.name}-old-#{random_string}"
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tmp_path = "#{source_project.path}-old-#{random_string}"
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[tmp_name, tmp_path]
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end
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def fork_network
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@project.fork_network_member&.fork_network
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end
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end
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end
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