Class: RoundhouseUi::DashboardController

Inherits:
ApplicationController show all
Defined in:
app/controllers/roundhouse_ui/dashboard_controller.rb

Overview

The dashboard reads straight from Sidekiq's API — no database, no models. Everything here comes out of Redis via Sidekiq::Stats / Sidekiq::Queue.

Constant Summary

Constants inherited from ApplicationController

ApplicationController::AUDIT_VERBS

Instance Method Summary collapse

Methods inherited from ApplicationController

#redirect_to

Instance Method Details

#show ⇒ Object 



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# File 'app/controllers/roundhouse_ui/dashboard_controller.rb', line 5

def show
  @stats  = Sidekiq::Stats.new
  @queues = Sidekiq::Queue.all
  @metrics = Metrics.new(stats: @stats)
  @health  = Health.new(stats: @stats, queues: @queues, metrics: @metrics)
  # Highest-signal slices for the overview, from data we already read.
  @top_errors = ErrorGroups.new(limit: 200).call.groups.first(5)
  @problem_queues = @queues.select { |q| q.latency > 5 }.sort_by { |q| -q.latency }.first(5)
end

#stats ⇒ Object

Polled by the dashboard for live counts (same approach Sidekiq Web uses — cheap JSON, no WebSocket/build step required).



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# File 'app/controllers/roundhouse_ui/dashboard_controller.rb', line 17

def stats
  s = Sidekiq::Stats.new
  render json: {
    processed: s.processed,
    failed:    s.failed,
    enqueued:  s.enqueued,
    busy:      s.workers_size,
    scheduled: s.scheduled_size,
    retries:   s.retry_size,
    dead:      s.dead_size,
    queues:    Sidekiq::Queue.all.size
  }
end