debian-mirror-gitlab/lib/gitlab/query_limiting.rb

# frozen_string_literal: true

module Gitlab
  module QueryLimiting
    # Returns true if we should enable tracking of query counts.
    #
    # This is only enabled in development and test to ensure we don't produce
    # any errors that users of other environments can't do anything about themselves.
    def self.enable?
      Rails.env.development? || Rails.env.test?
    end

    # Allows the current request to execute any number of SQL queries.
    #
    # This method should _only_ be used when there's a corresponding issue to
    # reduce the number of queries.
    #
    # The issue URL is only meant to push developers into creating an issue
    # instead of blindly whitelisting offending blocks of code.
    def self.whitelist(issue_url)
      return unless enable?

      unless issue_url.start_with?('https://')
        raise(
          ArgumentError,
          'You must provide a valid issue URL in order to whitelist a block of code'
        )
      end

      Transaction&.current&.whitelisted = true
    end
  end
end