CC Wireless Network

sides={"top","bottom","back","front","left","right"}
for i=1,6 do if peripheral.getType(sides[i]) == "modem" then rednet.open(sides[i]) end end
message="talk1"

function send()
    rednet.broadcast(io.read())
end

function recieve()
    e,modemSide,channel,id,modemMessage =os.pullEvent()
    if e=="modem_message" then
        if modemMessage.sProtocol == "string" then
            if modemMessage.message == "getComputers" then
                rednet.send(id,os.getComputerID(),"number")
            end
        end
    end
end

function getComputers()
    computerIds={}
    e=""
    os.startTimer(1)
    rednet.broadcast("getComputers","string")
    while e~="timer" do
        e,modemSide,channel,id,modemMessage =os.pullEvent()
        if e=="modem_message" then
            computerIds[#computerIds+1]=id
        end
    end
    return computerIds
end

function host()
    while true do
        recieve()
    end
end

host()