Domoticz

Code: Select all

function splitString(str, delim, maxNb)
    -- Eliminate bad cases...
    if string.find(str, delim) == nil then
        return { str }
    end
    if maxNb == nil or maxNb < 1 then
        maxNb = 0    -- No limit
    end
    local result = {}
    local pat = "(.-)" .. delim .. "()"
    local nb = 0
    local lastPos
    for part, pos in string.gmatch(str, pat) do
        nb = nb + 1
        result[nb] = part
        lastPos = pos
        if nb == maxNb then break end
    end
    -- Handle the last field
    if nb ~= maxNb then
        result[nb + 1] = string.sub(str, lastPos)
    end
    return result
end


commandArray = {}
maclist= uservariables['PRESENCE_LIST']
Lines=splitString(maclist,"|")

for i,line in pairs(Lines) do
	--print (i.." "..line)
	macs=splitString(line,";")
	print ("MAC Address to Poll: "..macs[1].." On IDX:"..macs[2])
        execcommand="sudo /home/pi/domoticz/scripts/bash/Check_MAC.sh "..macs[1].." "..macs[2].." &"
 	os.execute(execcommand) 

end

Code: Select all

#!/bin/bash
MAC=$1
IDX=$2

sudo arp-scan --localnet | grep -e $MAC 

if [ $? -eq 1 ]
then
echo "Device $MAC Not in LOCAL LAN"
curl "http://127.0.0.1:8080/json.htm?type=command&param=switchlight&idx=$IDX&switchcmd=Off"
else
echo "Device $MAC in LOCAL LAN"
curl "http://127.0.0.1:8080/json.htm?type=command&param=switchlight&idx=$IDX&switchcmd=On"
fi

Code: Select all

function splitString(str, delim, maxNb)
  -- Eliminate bad cases...
  if string.find(str, delim) == nil then
    return { str }
  end

  if maxNb == nil or maxNb < 1 then
    maxNb = 0    -- No limit
  end

  local result = {}
  local pat = "(.-)" .. delim .. "()"
  local nb = 0
  local lastPos
  for part, pos in string.gmatch(str, pat) do
    nb = nb + 1
    result[nb] = part
    lastPos = pos
    if nb == maxNb then break end
  end
  -- Handle the last field
  if nb ~= maxNb then
    result[nb + 1] = string.sub(str, lastPos)
  end

  return result

end


commandArray = {}

--Get the list of phones to check on	
phoneslist= uservariables['Telefoonlijst']

--Do an arp-scan on the localnet
--and search for the mac adresses
if phoneslist ~= nil then

  local newphonelist =""
  local currenttime = os.time()
  local outdoorsdelay = 5 * 60 

  --do the arp scan and store the result
  local command = "sudo arp-scan --interface=eth0 192.168.xxx.1-192.168.xxx.yyy --retry=5 --ignoredups"
  local handle = io.popen(command)
  local result = handle:read("*all")
  handle:close()
  
  --Get a list of all phones
  phones=splitString(phoneslist,"|")

  --Search arp-scan result for presence of MAC for each phone
  for i,line in pairs(phones) do

    --Get the data for this phone
    phone=splitString(line,";")
    --and the switch state
    switchstate = otherdevices[phone[2]]


    --Fill a new list with phones
    if i > 1 then newphonelist = newphonelist.."|" end

    newphonelist = newphonelist..phone[1]..";"..phone[2]

    -- If phone detected write current time and switch on 
    -- else switch off after the given delay time
    if string.find(result, string.lower(phone[1])) ~= nil then 
      phone[3]= currenttime 
      if string.lower(switchstate) == 'off' then commandArray[phone[2]] = 'On' end
    else
      if tonumber(currenttime) > (tonumber(phone[3]) + outdoorsdelay) and string.lower(switchstate) == 'on' then
        commandArray[phone[2]] = 'Off'
        print(phone[2].."; now:"..os.date("%Y-%m-%d %H:%M:%S", currenttime).."; last seen: "..os.date("%Y-%m-%d %H:%M:%S",tonumber(phone[3])))
      end
    end
    newphonelist = newphonelist..";"..phone[3]

  end
  --print(newphonelist)
  commandArray['Variable:Telefoonlijst']= newphonelist
else
  print("Uservariable 'Telefoonlijst' not found!")
end