Class: Honcho::PassengerStatus

Inherits:
Object
  • Object
show all
Defined in:
lib/honcho/passenger_status.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PassengerStatus

Returns a new instance of PassengerStatus.



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# File 'lib/honcho/passenger_status.rb', line 3

def initialize
  @raw = `passenger-status`
rescue
  raise 'could not execute passenger-status'
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/honcho/passenger_status.rb', line 9

def data
  return [] if @raw =~ /not serving any applications/
  apps = @raw.split(/\-+ Application groups \-+/).last
  apps.split(/\n\n/).map do |raw_app|
    next unless (root_match = raw_app.match(/App root: (.+)/))
    data = {
      'root' => root_match[1]
    }
    data['name'] = data['root'].split('/').last
    data['workers'] = raw_app.scan(/\* PID.*\n.*/).map do |worker|
      worker.scan(/([\w ]+?) *: ([\d%MGKhms]+)/).each_with_object({}) do |(key, val), hash|
        hash[key.strip] = val.strip
      end
    end
    data
  end.compact.sort_by { |a| a['name'] }
end