Sony Bravia Authentication

[benanderson_475]

in case anyone can use it, Updated user library for sony tv ip control

Code:

require('json')

Sony_ip = '192.168.1.6'
X_Auth_Psk = "XXXXXXX9"

path_system = '/sony/system'
path_avContent = '/sony/avContent'
path_audio = '/sony/audio'
path_ircc = '/sony/IRCC'

function Sony_request(host, url,  payload)
 
  ltn12 = require('ltn12')
  http = require('socket.http')
  response_body = {}

  res, err = http.request{
    url = 'http://' .. host .. url,
    method = 'POST',
    headers =
    {
      ["Accept"] = "*/*",
      ["Content-Type"] = "application/x-www-form-urlencoded",
      ["X-Auth-PSK"] = X_Auth_Psk,
      ["Content-Length"] = payload:len()
    },
      source = ltn12.source.string(payload),
    sink = ltn12.sink.table(response_body)
  }

  if response_body then
   -- log(response_body)
    resp = json.encode(response_body)
     resp = json.decode(resp)
   -- log(resp) 
    if resp[2] then
      resp = table.concat(resp)
     resp = json.decode(resp)
    else             
    resp = json.decode(resp[1])
    end
   
   return resp
   
  else
    return nil, err
  end
end

function Sony_Soap_request(host, url, IRCC)
 
local body, http, ltn12, sink, res, err
  ltn12 = require('ltn12')
  http = require('socket.http')
 
  body = [[<?xml version="1.0"?>
  <s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"
   s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
  <s:Body>
  <u:X_SendIRCC xmlns:u="urn:schemas-sony-com:service:IRCC:1">
  <IRCCCode>]]..IRCC..[[</IRCCCode>
  </u:X_SendIRCC>
  </s:Body></s:Envelope>]]
 
  Soap_response_body = {}

  res, err = http.request{
    url = 'http://' .. host .. url,
    method = 'POST',
    headers =
    {
      ["Host"] = host,
      ["Connection"] = "keep-alive",
      ["Accept"] = "*/*",
      ["Content-Type"] = "text/xml; charset=UTF-8",
      ["X-Auth-PSK"] = X_Auth_Psk,
      ["Content-Length"] = #body,
      ["Soapaction"] = '"urn:schemas-sony-com:service:IRCC:1#X_SendIRCC"'
    },
 
    source = ltn12.source.string(body),
    sink = ltn12.sink.table(Soap_response_body)
  }

  if Soap_response_body then
    return Soap_response_body
  else
    return nil, err
  end
end


function encode_json_message(method, id, params, version)
  json_msg = json.encode({
      method = method,
      id = id,
      params = {params},
      version = version
        }) 
  return json_msg
end 

--************************* Command  functions ****************************
function Sony_pwr(state)
   Sony_request(Sony_ip, path_system, encode_json_message("setPowerStatus", 55, {status = state }, "1.0"))
end

function Sony_set_input_hdmi1()
   Sony_request(Sony_ip, path_avContent, encode_json_message("setPlayContent", 101, {uri = "extInput:hdmi?port=1"}, "1.0"))
end

function Sony_set_input_hdmi2()
   Sony_request(Sony_ip, path_avContent, encode_json_message("setPlayContent", 101, {uri = "extInput:hdmi?port=2"}, "1.0"))
end

function Sony_set_input_hdmi3()
   Sony_request(Sony_ip, path_avContent, encode_json_message("setPlayContent", 101, {uri = "extInput:hdmi?port=3"}, "1.0"))
end

function Sony_set_input_tv()
   Sony_request(Sony_ip, path_avContent, encode_json_message("setPlayContent", 101, {uri = "tv:dvbt"}, "1.0"))
end

function Sony_set_volume(level)
  res = Sony_request(Sony_ip, path_audio, encode_json_message("setAudioVolume", 98, {volume = level, ui = "on", target = ""}, "1.2"))
end 

function Sony_set_audio_mute(state)
   Sony_request(Sony_ip, path_audio, encode_json_message("setAudioMute", 601, {status = state}, "1.0"))
end

--************************* Request Command functions ****************************
function Sony_get_playing_content()
  json_msg = encode_json_message("getPlayingContentInfo", 103, {}, "1.0")
  res = Sony_request(Sony_ip, path_avContent, json_msg)
  --- update obj with new value
 
  if not res.error then -- cant call this function if the display is off res.error[2] =  Display Is Turned off
  title =  res.result[1].title
  programme = res.result[1].programTitle
  if title then
      grp.write('1/1/1', title)
  end 
  if programme then
    grp.write('1/1/2', programme)
  end
  end 
  return title, programme
end

function Sony_get_power_status()
  pwr_res = Sony_request(Sony_ip, path_system, encode_json_message("getPowerStatus", 50, {}, "1.0"))
  pwr_res = pwr_res.result[1].status --active|standby
  return pwr_res
end

function Sony_get_volume_info()
  vol_res = Sony_request(Sony_ip, path_audio, encode_json_message("getVolumeInformation", 33, {}, "1.0"))
  vol_res = vol_res.result[1][1].volume -- returns tv volume level
  return vol_res 
end

function Sony_get_remoteController_info()
  res = Sony_request(Sony_ip, path_system, encode_json_message("getRemoteControllerInfo", 54, {}, "1.0"))
  rc_codes = {}
  res = res.result[2]
  for i = 1, #res do
    name = res[i].name
    value = res[i].value
    rc_codes[name] = value 
end
-- log(rc_codes)
  storage.set('RC_Codes', rc_codes)
  return rc_codes
end

function req_channel_delayed(delay)
     os.sleep(delay)
     Sony_get_playing_content()
end

function Sony_send_key(IRCC_name) -- needs to send ircc with soap command...
--PartnerApp11, SyncMenu, FeaturedApp, MuteOff, MuteOn, AudioMixUp Teletext, AudioOutput_TVSpeaker, partnerApp10, BS, ActionMenu, SleepTimer
--CS, AudioMixDown, TvInput, PartnerApp1, Forward, Hdmi3, DigitalToggle, Hdmi2, PartnerApp6, ApplicationLauncher, Blue, Stop, TvAntennaCable,
--Wide, Help, AudioOutput_AudioSystem, VolumeDown, Hdmi1, Tv, PartnerApp20, OneTouchTimeRec, Down, PartnerApp19, PopUpMenu, FeaturedAppVOD,
--Component2, Video1, Audio, Media, Digital, Num11, PartnerApp13, Mode3D, AndroidMenu, *AD, Component1, CursorRight, Enter, PhotoFrame, Sleep,
--PartnerApp2, Assists, ChannelUp, Right, DOT, RecorderMenu, FootballMode, Green, PartnerApp14, GooglePlay, AudioOutput_Toggle, EPG, SubTitle,
--FlashMinus, Input, PartnerApp18, PartnerApp5, ClosedCaption, PartnerApp16, PAP, PartnerApp15, PartnerApp12, PartnerApp9, TenKey, WakeUp
--PartnerApp7, PartnerApp17, Next, PartnerApp4, PartnerApp3, Analog, PictureMode, STBMenu, TvSatellite, Jump, BSCS, Rec, Hdmi4, Ddata, YouTube
--Mute, ChannelDown, OneTouchView, Home, AnalogRgb1, PictureOff, Num2, TvAnalog, Tv_Radio, , CursorDown, Num3, Num0, WirelessSubwoofer, Video2,
--Confirm, DemoMode, Left, Num1, ShopRemoteControlForcedDynamic, FlashPlus, Display, Num6, GGuide, PartnerApp8, Prev, Num7, Num4, Play, Red,
--TopMenu, Num5, Analog2, DUX, Return, VolumeUp, DpadCenter, Options, Num12, PicOff, Rewind, iManual, DemoSurround, MediaAudioTrack, Up, TvPower,

  rc_codes = storage.get('RC_Codes') 
  if not rc_codes then
    rc_codes = Sony_get_remoteController_info()
  end

  IRCC_key_name = rc_codes[IRCC_name]
  Sony_Soap_request(Sony_ip, path_ircc, IRCC_key_name)
 
  if IRCC_name == "ChannelDown" or IRCC_name == "ChannelUp" then
    req_channel_delayed(0.5)
  end
end
 
function Sony_get_content_count()
  res = Sony_request(Sony_ip, path_avContent, encode_json_message("getContentCount", 11, {source = "tv:dvbt"}, "1.1"))
  return res.result[1].count
end

function Sony_get_content_list()
local num = Sony_get_content_count()
 
  res = Sony_request(Sony_ip, path_avContent, encode_json_message("getContentList", 88, {stIdx = 0, cnt = num, uri = "tv:dvbt"}, "1.5"))
  res = res.result[1]
  uri_s= {}
 
  for i = 1, #res do
    uri = res[i].uri
    title = res[i].title
    uri_s[title] = uri 
end
--- log(uri_s)
  storage.set('Chan_uri', uri_s)
  return uri_s
end

function Sony_Chanell(chan) -- chan is uri name and is returned by Sony_get_content_list() uncomment log(uri_s) above and call function Sony_get_content_list() to see what they are
  uri_C = storage.get('Chan_uri')
  if not uri_C then
     uri_C = Sony_get_content_count()
  end
  res = Sony_request(Sony_ip, path_avContent, encode_json_message("setPlayContent", 101, {uri = uri_C[chan]}, "1.0"))
  req_channel_delayed(0.2)
  return res
end