defProperty('resS', 'node055', "ID of sensing node")
defProperty('res1', 'node050', "ID of server WiFi node")
defProperty('res2', 'node051', "ID of client WiFi node")
defProperty('duration', 10, "Duration of a part of the experiment")
defProperty('channel', 2, "WiFi channel")
defProperty('frequency', 2.417E9, "Sensing frequency")
defProperty('user', 'nemilose', "Tutorial username")

#WiFi nodes
defGroup('Server', 'omf.nitos.'+property.res1) do |node|
  node.addApplication("iperf") do |app|
    app.setProperty('port', 5000)
    app.setProperty('server', true)
    app.setProperty('oml-server', 'tcp:nitlab3.inf.uth.gr:3003')
  end
  node.net.w0.mode = 'adhoc'
  node.net.w0.type = 'g'
  node.net.w0.channel = property.channel
  node.net.w0.essid = 'tutorial' +property.user
  node.net.w0.ip = '192.168.0.2'      
end

defGroup('Client', 'omf.nitos.'+property.res2) do |node|
  node.addApplication("iperf") do |app|
    app.setProperty('port', 5000)
    app.setProperty('client', '192.168.0.2')
    app.setProperty('time', 20)
    app.setProperty('reportstyle', 'o')
    app.measure('transfer', :samples => 1)
  end
  node.net.w0.mode = 'adhoc'
  node.net.w0.type = 'g'
  node.net.w0.channel = property.channel
  node.net.w0.essid = 'tutorial' +property.user
  node.net.w0.ip = '192.168.0.3'      
end

#USRP sensing node
defGroup('Sensor', 'omf.nitos.'+property.resS) do |node|
   node.addApplication("wiserd-wrapper") do |app|
    app.setProperty('uhd_rx_rate', '2E6') #Sampling rate
    app.setProperty('uhd_rx_freq', (property.frequency).to_s)
    app.setProperty('uhd_rx_gain', '60') #Receiver gain in dB
    app.setProperty('recv_numbins', '256') #FFT size
    app.setProperty('recv_avgwinlen', '500') #Averaging window size for the results
    app.setProperty('recv_running_time', (property.duration*1000/10).to_s) #Duration of the spectrum sensing
    app.setProperty('timed', '') #Spectrum sensing duration is time limited
    app.setProperty('recv_oml_output_type', 'vector') #The output type for the results
    app.setProperty('recv_oml_servername', 'file:/root/file') #The results will be stored in file
    app.setProperty('fftmovingavgoml', '') #Spectrum sensing algorithm is executed
   end
 end


onEvent(:ALL_UP_AND_INSTALLED) do |event|
  info "This is OMF-WiFi-USRP-wiserd experiment"
  wait 10
  info "Removing any previous spectrum sensing results..."
  group("Sensor").exec("rm /root/file");
  info "Starting Wiserd..."
  group("Sensor").startApplications
  wait property.duration*5 #We give wiserd time to execute, set up parameters and finish
  info "Stopping Wiserd..."
  group("Sensor").stopApplications #wiserd is closed
  wait property.duration*2
  
  info "Starting WiFi..."
  group("Server").startApplications
  group("Client").startApplications
  info "Starting Wiserd..."
  group("Sensor").startApplications
  wait property.duration*2 #We give wiserd time to execute, set up parameters and finish
  info "Drawing spectrum"
  group("Sensor").exec("cd /root ; /usr/bin/octave /root/draw.m ; mv figure1.jpg "+property.user+".jpg")
  wait property.duration;
  info "Copying spectrum image"
  group("Sensor").exec("cd /root ; ./uploadfig.sh " + property.user + ".jpg" + " 160.99.9.162 tutorial tutorialpass")
  allGroups.stopApplications
  info "All my Applications are stopped now."
  Experiment.done
end