# frozen_string_literal: true

module Ci
  class BuildFinishedWorker # rubocop:disable Scalability/IdempotentWorker
    include ApplicationWorker

    data_consistency :always

    sidekiq_options retry: 3
    include PipelineQueue

    queue_namespace :pipeline_processing
    urgency :high
    worker_resource_boundary :cpu

    ARCHIVE_TRACES_IN = 2.minutes.freeze

    def perform(build_id)
      return unless build = Ci::Build.find_by(id: build_id) # rubocop: disable CodeReuse/ActiveRecord
      return unless build.project
      return if build.project.pending_delete?

      process_build(build)
    end

    private

    # Processes a single CI build that has finished.
    #
    # This logic resides in a separate method so that EE can extend it more
    # easily.
    #
    # @param [Ci::Build] build The build to process.
    def process_build(build)
      # We execute these in sync to reduce IO.
      build.update_coverage
      Ci::BuildReportResultService.new.execute(build)

      # We execute these async as these are independent operations.
      BuildHooksWorker.perform_async(build.id)
      ChatNotificationWorker.perform_async(build.id) if build.pipeline.chat?

      if build.failed?
        ::Ci::MergeRequests::AddTodoWhenBuildFailsWorker.perform_async(build.id)
      end

      ##
      # We want to delay sending a build trace to object storage operation to
      # validate that this fixes a race condition between this and flushing live
      # trace chunks and chunks being removed after consolidation and putting
      # them into object storage archive.
      #
      # TODO This is temporary fix we should improve later, after we validate
      # that this is indeed the culprit.
      #
      # See https://gitlab.com/gitlab-org/gitlab/-/issues/267112 for more
      # details.
      #
      archive_trace_worker_class(build).perform_in(ARCHIVE_TRACES_IN, build.id)
    end

    def archive_trace_worker_class(build)
      if Feature.enabled?(:ci_build_finished_worker_namespace_changed, build.project, default_enabled: :yaml)
        Ci::ArchiveTraceWorker
      else
        ::ArchiveTraceWorker
      end
    end
  end
end

Ci::BuildFinishedWorker.prepend_mod_with('Ci::BuildFinishedWorker')
