Class: NetworkProjector::NPClient

Inherits:
Object
  • Object
show all
Defined in:
lib/network-projector/client/app.rb

Instance Method Summary collapse

Instance Method Details

#connect ⇒ Object 



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# File 'lib/network-projector/client/app.rb', line 67

def connect
    request = Net::HTTP::Post.new("/connect")
    request.set_form_data({"user" => @user, "vnc[port]" => @vs.port, "vnc[passwd]" => @vs.passwd})
    response = @http.request(request)
    @id = response.body
    puts "Connected as #{@id}"
end

#disconnect ⇒ Object 



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# File 'lib/network-projector/client/app.rb', line 75

def disconnect
    request = Net::HTTP::Post.new("/disconnect")
    request.set_form_data({"id" => @id})
    response = @http.request(request)
    puts "Disconnect response (#{response.code}) : #{response.body}" unless response.code == "200"
end

#run! ⇒ Object 



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# File 'lib/network-projector/client/app.rb', line 8

def run!
  options = {:passwd=>'unsecure', :host=>'localhost', :display=>":0", :clip => "xinerama0", :user=>Socket.gethostname}

  parser = OptionParser.new

  parser.on('--help', 'displays usage information') do
    puts parser
    exit
  end

  parser.on('-h=HOST', '--host=HOST', "Projector host (#{options[:host]})") do |v|
    options[:host] = v
  end

  parser.on('-d=DISPLAY', '--display=HOST', "Local display to share (#{options[:display]})") do |v|
    options[:display] = v
  end

  parser.on('-u=USER', '--user=USER', "User label (#{options[:label]})") do |v|
    options[:user] = v
  end

  parser.on('-p=PASSWD', '--passwd=PASSWD', 'Vnc password') do |v|
    options[:passwd] = v
  end

  begin
    parser.parse($*)
  rescue OptionParser::ParseError
    puts $!
    exit
  end

  @user = options[:user]

  @vs = VncShare.new options

  @vs.run

  if not @vs.started? then
    puts "Can't start, leaving"
    return
  end
  begin
    @http = Net::HTTP.new(options[:host], 4567)
    connect
    puts "Ready for connection"
    @vs.join
  rescue SystemCallError => e
    puts "Connection to #{options[:host]}:4567 failed : #{e}"
    @vs.stop
  rescue Interrupt
    @vs.stop
  ensure
    disconnect
  end
  puts "Leaving"
end