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Versions: 18
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Contents
require 'ddtrace/ext/app_types'
require 'ddtrace/ext/http'
module Datadog
module Contrib
module GraphQL
# Provides instrumentation for `graphql` through the GraphQL tracing framework
module Patcher
include Base
register_as :graphql
option :tracer, default: Datadog.tracer
option :service_name, default: 'ruby-graphql', depends_on: [:tracer] do |value|
get_option(:tracer).set_service_info(value, 'ruby-graphql', Ext::AppTypes::WEB)
value
end
option :schemas
class << self
def patch
return patched? if patched? || !compatible? || get_option(:schemas).nil?
get_option(:schemas).each { |s| patch_schema!(s) }
@patched = true
end
def patch_schema!(schema)
tracer = get_option(:tracer)
service_name = get_option(:service_name)
schema.define do
use(
::GraphQL::Tracing::DataDogTracing,
tracer: tracer,
service: service_name
)
end
end
def patched?
return @patched if defined?(@patched)
@patched = false
end
private
def compatible?
defined?(::GraphQL) \
&& defined?(::GraphQL::Tracing::DataDogTracing) \
&& Gem.loaded_specs['graphql'].version >= Gem::Version.new('1.7.9')
end
end
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems