# File lib/fog/profitbricks/requests/compute/get_firewall_rule.rb, line 52
        def get_firewall_rule(datacenter_id, server_id, nic_id, firewall_rule_id)
          if firewall_rule = data[:firewall_rules]['items'].find do |fwr|
            fwr["datacenter_id"] == datacenter_id && fwr["server_id"] == server_id && fwr["nic_id"] == nic_id && fwr["id"] == firewall_rule_id
          end
          else
            raise Excon::Error::HTTPStatus, "Resource does not exist"
          end

          response        = Excon::Response.new
          response.status = 200
          response.body   = firewall_rule
          response
        end