#! /usr/bin/env ruby

require 'socket'

PORT = 5001
HOST = '::1'
SOCKPATH = '/tmp/ahoy/socket'

def handle_client client
	UNIXSocket.open(SOCKPATH) do |conn|
		while !client.closed? && !conn.closed?
			readies = select [client,conn]
			readies[0].each do |ready|
				case ready
				when conn
					msg = conn.recv 0x10000
					if msg.length == 0
						client.close
						conn.close
						break
					end
					client.print msg
				when client
					msg = client.recv 0x10000
					if msg.length == 0
						conn.close
						client.close
						break
					end
					conn.print msg
				else
					$stderr.puts "Can't happen!"
				end
			end
		end
	end
end

TCPServer.open(HOST, PORT) do |server|
	while true
		client = server.accept
		fork { handle_client client }
		client.close
	end
end