thor/pow reverse SSH tunnel

tunnel.thor

class Tunnel < Thor
  method_options :environment => "development", :aliases => "-e", :desc => "Config environment"
  
  desc "start", "Start an ssh tunnel"
  def start
    command = "ssh -nNT -g -R *:#{tunnel['public_port']}:0.0.0.0:#{tunnel['local_port']} #{tunnel['username']}@#{tunnel['public_host']}"
    
    puts "executing #{command}"
    exec command
  end
  
  private
  def tunnel
    @tunnel ||= YAML.load_file(File.expand_path('~/.tunnel.yml'))[options[:environment]]
  end
end