Class: Resque::Mcp::Tools::WorkerStats

Inherits:
Base
  • Object
show all
Defined in:
lib/resque/mcp/tools/worker_stats.rb

Constant Summary collapse

STATES = 
%w[all working idle].freeze

Constants inherited from Base

Base::ARGS_FULL_MAX, Base::ARGS_PREVIEW_MAX, Base::BACKTRACE_MAX_FRAMES, Base::ERROR_TRUNCATE_MAX, Base::LIMIT_MAX

Class Method Summary collapse

Class Method Details

.call(server_context:, state: "all", offset: 0, limit: 50) ⇒ Object 



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# File 'lib/resque/mcp/tools/worker_stats.rb', line 23

def self.call(server_context:, state: "all", offset: 0, limit: 50, **)
  unless STATES.include?(state)
    return error_response("state must be one of: #{STATES.join(", ")}")
  end

  all = adapter(server_context).workers
  counts = {
    total: all.size,
    working: all.count(&:working?),
    idle: all.count(&:idle?),
    heartbeat_expired: all.count(&:heartbeat_expired)
  }
  selected = (state == "all") ? all : all.select { |w| w.state == state }
  clamped = clamp_limit(limit)
  workers = (selected[offset, clamped] || []).map do |record|
    job = record.current_job
    record.to_h.merge(current_job: job && {
      queue: job.queue,
      class: job.class_name,
      args_preview: args_preview(job),
      run_at: job.run_at
    })
  end
  success_response({
    workers: workers,
    counts: counts,
    page: page_envelope(
      total: selected.size, offset: offset, limit: clamped,
      returned: workers.size, requested_limit: limit
    )
  }, server_context)
end