Module: Capistrano::Notifier::Helpers::StatsD

Defined in:
lib/capistrano/notifier/helpers/statsd.rb

Instance Method Summary collapse

Instance Method Details

#application ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 5

def application
  fetch :application
end

#notifier_statsd_options ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 13

def notifier_statsd_options
  @notifier_statsd_options ||= fetch :notifier_statsd_options
end

#stage ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 9

def stage
  fetch :stage
end

#statsd_default_pattern ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 41

def statsd_default_pattern
  if stage
    "#{application}.#{stage}.deploy"
  else
    "#{application}.deploy"
  end
end

#statsd_defaults ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 17

def statsd_defaults
  { host: "127.0.0.1", port: "8125", with: :counter }
end

#statsd_host ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 21

def statsd_host
  statsd_options[:host]
end

#statsd_notifier_command ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 62

def statsd_notifier_command
  "echo -n #{statsd_packet} | nc -w 1 -u #{statsd_host} #{statsd_port}"
end

#statsd_options ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 25

def statsd_options
  @statsd_options ||= if notifier_statsd_options
                        statsd_defaults.merge notifier_statsd_options
                      else
                        statsd_defaults
                      end
end

#statsd_packet ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 33

def statsd_packet
  "#{statsd_pattern}:#{statsd_with}".gsub('|', '\\|')
end

#statsd_pattern ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 37

def statsd_pattern
  statsd_options.fetch(:pattern){ statsd_default_pattern }
end

#statsd_port ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 49

def statsd_port
  statsd_options[:port]
end

#statsd_with ⇒ Object 



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# File 'lib/capistrano/notifier/helpers/statsd.rb', line 53

def statsd_with
  case statsd_options[:with]
  when :counter
    "1|c"
  when :gauge
    "1|g"
  end
end