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# frozen_string_literal: true
module Gitlab
class RequestContext
include Gitlab::Utils::StrongMemoize
include Singleton
RequestDeadlineExceeded = Class.new(StandardError)
attr_accessor :client_ip, :start_thread_cpu_time, :request_start_time, :thread_memory_allocations
class << self
def instance
Gitlab::SafeRequestStore[:request_context] ||= new
end
end
def request_deadline
strong_memoize(:request_deadline) do
next unless request_start_time
request_start_time + max_request_duration_seconds
end
end
def ensure_deadline_not_exceeded!
return unless enabled?
return unless request_deadline
return if Gitlab::Metrics::System.real_time < request_deadline
raise RequestDeadlineExceeded,
"Request takes longer than #{max_request_duration_seconds} seconds"
end
private
def max_request_duration_seconds
Settings.gitlab.max_request_duration_seconds
end
def enabled?
!Rails.env.test?
end
end
end
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