doorOpener

local args = {...}
local protocol = "doorOpener"
local hostname = "doorLock"

if args[1] == "update" then
    if args[2] == "run" then
        shell.run("pastebin", "run", "FuQ3WvPs 3iLiWjzs doorOpener run")
    else
        shell.run("pastebin", "run", "FuQ3WvPs 3iLiWjzs doorOpener")
    end
else
    rednet.open("back")

    local hosts = rednet.lookup(protocol, hostname)
    if tonumber(hosts) then
        local tmpHosts = hosts
        hosts = {}
        hosts[1] = tmpHosts
    end

    for i = 1, 2, 1 do
        local m = {}
        m.x, m.y, m.z = gps.locate()

        for i = 1, #hosts, 1 do
            if not rednet.send(hosts[i], textutils.serialize(m), protocol)  then
                error("Could not send message.")
            else
--              print("Send: " .. textutils.serialize(m))
            end
        end

        sleep(1)
    end

    rednet.close("back")
end