# File lib/aws/ec2/security_group.rb, line 356 def ingress_opts protocol, ports, sources opts = {} opts[:ip_protocol] = protocol == :any ? '-1' : protocol.to_s.downcase unless ports.is_a?(Range) ports = Array(ports) end opts[:from_port] = ports.first.to_i opts[:to_port] = ports.last.to_i ips, groups = parse_sources(sources) opts[:ip_ranges] = ips unless ips.empty? opts[:user_id_group_pairs] = groups unless groups.empty? opts end