Module: Datadog::Contrib::GraphQL::Patcher

Includes:
Patcher
Defined in:
lib/ddtrace/contrib/graphql/patcher.rb

Overview

Provides instrumentation for ‘graphql` through the GraphQL tracing framework

Class Method Summary collapse

Methods included from Patcher

included

Class Method Details

.get_option(option) ⇒ Object 



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# File 'lib/ddtrace/contrib/graphql/patcher.rb', line 57

def get_option(option)
  Datadog.configuration[:graphql].get_option(option)
end

.patch ⇒ Object 



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# File 'lib/ddtrace/contrib/graphql/patcher.rb', line 16

def patch
  return if get_option(:schemas).nil?

  do_once(:graphql) do
    begin
      require 'ddtrace/ext/app_types'
      require 'ddtrace/ext/http'
      get_option(:schemas).each { |s| patch_schema!(s) }
    rescue StandardError => e
      Datadog::Tracer.log.error("Unable to apply GraphQL integration: #{e}")
    end
  end
end

.patch_schema!(schema) ⇒ Object 



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# File 'lib/ddtrace/contrib/graphql/patcher.rb', line 30

def patch_schema!(schema)
  tracer = get_option(:tracer)
  service_name = get_option(:service_name)
  analytics_enabled = Contrib::Analytics.enabled?(get_option(:analytics_enabled))
  analytics_sample_rate = get_option(:analytics_sample_rate)

  if schema.respond_to?(:use)
    schema.use(
      ::GraphQL::Tracing::DataDogTracing,
      tracer: tracer,
      service: service_name,
      analytics_enabled: analytics_enabled,
      analytics_sample_rate: analytics_sample_rate
    )
  else
    schema.define do
      use(
        ::GraphQL::Tracing::DataDogTracing,
        tracer: tracer,
        service: service_name,
        analytics_enabled: analytics_enabled,
        analytics_sample_rate: analytics_sample_rate
      )
    end
  end
end

.patched? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ddtrace/contrib/graphql/patcher.rb', line 12

def patched?
  done?(:graphql)
end