Class: Pair

Inherits:
Thor
  • Object
show all
Defined in:
bin/pairkit

Instance Method Summary collapse

Instance Method Details

#claim_invite_code ⇒ Object 



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# File 'bin/pairkit', line 21

def claim_invite_code
  public_key = get_or_generate_ssh_key()
  claim_response = RestClient.get(SERVER_WEB + "/claim_invite_code", :params => {:invite_code => options[:invite_code], :public_key => public_key})
  puts claim_response
end

#share(*ports) ⇒ Object 



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# File 'bin/pairkit', line 28

def share(*ports)
  public_key = get_or_generate_ssh_key()
  
  # Register with the server
  response = RestClient.post(SERVER_WEB + "/share",
    :public_key => public_key,
    :ports => ports)

  share_result = J.load(response, :symbolize_keys => true)

  # Collect all the remote:local port forward pairs
  forwarded_ports = share_result[:remote_port_forwards].collect{ |remote_port, local_port| [remote_port, local_port] }
  reverse_tunnel_args = forwarded_ports.collect{ |ports|  "-R #{ports[0]}:localhost:#{ports[1]}" }

  # Setup our reverse tunnel so the server forwards its remote ports to our local ports
  setup_reverse_tunnel_cmd = "ssh -N #{reverse_tunnel_args.join(' ')} #{share_result[:ssh_user_name]}@#{share_result[:ssh_host]}"
  puts "Running: #{setup_reverse_tunnel_cmd}"

  pids = []
  pids << Kernel.fork { `#{setup_reverse_tunnel_cmd}` }

  # Let them know we're good to go
  puts "OK! We're forwarding ports as long as you keep this process running."
  puts ""
  forwarded_ports.each do |ports|
    puts "pairkit.com:#{ports[0]} -> localhost:#{ports[1]}"
  end
  puts ""
  puts "When you're ready to kill the port forwards, type Control+C."

  # Wait for a Control+C to quit
  trap("SIGINT") do 
    # Cleanup our ssh forwards before we quit
    pids.each {|pid| Process.kill("HUP", pid) }
    puts "Thank you, come again! =-)"
    exit!
  end
  cmd = nil
  while cmd != "quit" do
    cmd = STDIN.gets
  end
end