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# frozen_string_literal: true
module GraphQL
module Tracing
module ScoutTrace
include PlatformTrace
INSTRUMENT_OPTS = { scope: true }
# @param set_transaction_name [Boolean] If true, the GraphQL operation name will be used as the transaction name.
# This is not advised if you run more than one query per HTTP request, for example, with `graphql-client` or multiplexing.
# It can also be specified per-query with `context[:set_scout_transaction_name]`.
def initialize(set_transaction_name: false, **_rest)
self.class.include(ScoutApm::Tracer)
@set_transaction_name = set_transaction_name
super
end
# rubocop:disable Development/NoEvalCop This eval takes static inputs at load-time
{
"lex" => "lex.graphql",
"parse" => "parse.graphql",
"validate" => "validate.graphql",
"analyze_query" => "analyze.graphql",
"analyze_multiplex" => "analyze.graphql",
"execute_multiplex" => "execute.graphql",
"execute_query" => "execute.graphql",
"execute_query_lazy" => "execute.graphql",
}.each do |trace_method, platform_key|
module_eval <<-RUBY, __FILE__, __LINE__
def #{trace_method}(**data)
#{
if trace_method == "execute_query"
<<-RUBY
set_this_txn_name = data[:query].context[:set_scout_transaction_name]
if set_this_txn_name == true || (set_this_txn_name.nil? && @set_transaction_name)
ScoutApm::Transaction.rename(transaction_name(data[:query]))
end
RUBY
end
}
self.class.instrument("GraphQL", "#{platform_key}", INSTRUMENT_OPTS) do
super
end
end
RUBY
end
# rubocop:enable Development/NoEvalCop
def platform_execute_field(platform_key, &block)
self.class.instrument("GraphQL", platform_key, INSTRUMENT_OPTS, &block)
end
def platform_authorized(platform_key, &block)
self.class.instrument("GraphQL", platform_key, INSTRUMENT_OPTS, &block)
end
alias :platform_resolve_type :platform_authorized
def platform_field_key(field)
field.path
end
def platform_authorized_key(type)
"#{type.graphql_name}.authorized"
end
def platform_resolve_type_key(type)
"#{type.graphql_name}.resolve_type"
end
end
end
end
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