CloudS

local version = 1.0
local filename = "server"
local paste = "aHyjJDrb"

local function update()
        local url = "http://pastebin.com/raw.php?i="..paste
        local temp = http.get(url)
        local ver = temp.readLine()
        if tonumber(string.sub(ver, 17)) ~= version then
                fs.delete(filename)
                shell.run("pastebin get "..paste.." "..filename)
                shell.run(filename)
                return true
        end
        return false
end

local test = update()
if test == true then
        error()
end

rednet.open("top")

    local cName = "bluemond" --put the cloud's name here (also used to connect)
    cName = cName:lower()
    local takePass = true
    local pass = "1234" --put the password here
    local request = "$CONNECT$?:"..cName
    local file = "Cloud_Dir" --put the cloud directory here
    shell.run("clear")
    print("Hosting Server: "..cName)

    local function sendFiles(pl)
        local files = fs.list(file)
        local out = "$FILES$"

        if #files == 0 then
            rednet.send(pl,"$FILES$:$NONE$")
        else
            for x=1,#files do
                out = out..":"..files[x]
            end
            rednet.send(pl,out)
        end
    end

    local function start()
        while true do
                        id,msg = rednet.receive()

            --connection handshake
            if msg == request then
                if takePass then
                    rednet.send(id,"$CONNECT$Y:"..cName)
                else
                    rednet.send(id,"$CONNECT$N:"..cName)
                end
            end

            --password check
            if string.sub(msg,1,11) == "$PASSCHECK$" then
                if string.sub(msg,13,#msg) == pass then
                    rednet.send(id,"$PASSCHECK$:TRUE")
                else
                    rednet.send(id,"$PASSCHECK$:FALSE")
                end
            end

            --file request
            if string.sub(msg,1,7) == "$FILES$" then
                if string.sub(msg,9,#msg) == pass then
                    sendFiles(id)
                elseif takePass == false then
                                        sendFiles(id)
                                end
            end

            end
    end

    if not fs.exists(file) then
            fs.makeDir(file)
            shell.run("clear")
            print("~Cloud Directory Created~")
                        print("Please re-run the server.")
    else
            start()
    end