Module: Flapjack::Gateways::JSONAPI::MetricsMethods

Defined in:
lib/flapjack/gateways/jsonapi/metrics_methods.rb

Defined Under Namespace

Modules: Helpers

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object 



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# File 'lib/flapjack/gateways/jsonapi/metrics_methods.rb', line 82

def self.registered(app)
  app.helpers Flapjack::Gateways::JSONAPI::Helpers
  app.helpers Flapjack::Gateways::JSONAPI::MetricsMethods::Helpers

  app.get %r{^/metrics$} do

    filter = params[:filter] ? filter_query(params[:filter]) : 'all'

    keys = %w(fqdn pid total_keys processed_events_all_time event_queue_length check_freshness entities checks)
    keys = keys.find_all {|m| filter.include?(m) } unless filter == 'all'

    metrics = {}
    keys.each do |key|
      metrics[key] = self.send(key.to_sym)
    end

    Flapjack.dump_json(metrics)
  end

  app.get %r{^/metrics/check_freshness$} do
    cf = self.check_freshness
    Flapjack.dump_json({"check_freshness" => {
      "from_0_to_60"     => cf[0],
      "from_60_to_300"   => cf[60],
      "from_300_to_900"  => cf[300],
      "from_900_to_3600" => cf[900],
      "from_3600_to_∞"   => cf[3600]
      }})
  end

  app.get %r{^/metrics/entities$} do
    Flapjack.dump_json({"entities" => entities})
  end

  app.get %r{^/metrics/checks$} do
    Flapjack.dump_json({"checks" => checks})
  end

  app.get %r{^/metrics/events$} do
    Flapjack.dump_json({"events" => events})
  end

end