module SocketHarness

# File lib/socket_harness.rb, line 8
def self.cli
  options = {}
  parser = OptionParser.new do |opts|
    opts.banner = "Usage: #{$0} [options] remotehost remoteport"
    opts.version = SocketHarness::VERSION

    opts.on("-p", "--port PORT", "local port to bind") do |v|
      options[:local_port] = v
    end

    opts.on("-b", "--bind ADDRESS", "local address to bind") do |v|
      options[:local_host] = v
    end

    opts.on("--block-size NUMBER", "chunck out large data reads. by default 1024 byte") do |v|
      options[:local_host] = v
    end


    opts.on("-d", "--delay NUMBER", "delay for client response: 12 will deplay 12ms for package sending back to the client.") do |v|
      options[:delay] = v
    end
  end
  parser.parse!
  remote_host = ARGV.shift
  remote_port = ARGV.shift

  if remote_host.to_s.empty? || remote_port.to_s.empty?
    puts parser
    exit 1
  end

  Proxy.new(remote_host, remote_port, options).run
end