debian-mirror-gitlab/lib/gitlab/sidekiq_middleware/client_metrics.rb

# frozen_string_literal: true

module Gitlab
  module SidekiqMiddleware
    class ClientMetrics
      include ::Gitlab::SidekiqMiddleware::MetricsHelper

      ENQUEUED = :sidekiq_enqueued_jobs_total

      def initialize
        @metrics = init_metrics
      end

      def call(worker_class, job, queue, _redis_pool)
        # worker_class can either be the string or class of the worker being enqueued.
        worker_class = worker_class.to_s.safe_constantize

        labels = create_labels(worker_class, queue, job)
        if job.key?('at')
          labels[:scheduling] = 'delayed'
          job[:scheduled_at] = job['at']
        else
          labels[:scheduling] = 'immediate'
        end

        @metrics.fetch(ENQUEUED).increment(labels, 1)

        yield
      end

      private

      def init_metrics
        {
          ENQUEUED => ::Gitlab::Metrics.counter(ENQUEUED, 'Sidekiq jobs enqueued')
        }
      end
    end
  end
end