Class: Telegraf::Grape

Inherits:
Object
  • Object
show all
Defined in:
lib/telegraf/grape.rb

Overview

Telegraf::Grape

This class extends requests metrics with details for Grape API endpoints.

Tags:

  • ‘controller`:

    The Grape endpoint class.

  • ‘instance`:

    The Grape endpoint class.

  • ‘format`:

    Grape's internal identifier for the response format.

Instance Method Summary collapse

Instance Method Details

#call(_name, _start, _finish, _id, payload) ⇒ Object 



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# File 'lib/telegraf/grape.rb', line 21

def call(_name, _start, _finish, _id, payload)
  point = payload[:env][::Telegraf::Rack::FIELD_NAME]
  return unless point

  endpoint = payload[:endpoint]
  return unless endpoint

  point.tags[:controller] = endpoint.options[:for].to_s
  point.tags[:instance] = point.tags[:controller]
  point.tags[:format] = payload[:env]['api.format']
end