uploadClient.lua

local data = ...

rednet.open("back")
rednet.send(10,"","UPLOAD")

local senderId,message,protocol = rednet.receive("CONNECTED", 10)

if protocol == nil then
    print("Error establishing connection to database")
elseif protocol == "CONNECTED" then

    local file = fs.open(data .. ".lua", "r")

    local fileData = {data, file.readAll()}
    file.close()

    rednet.send(senderId,fileData,"DATA")

    senderId,message,protocol = rednet.receive("SUCCESS", 10)

    if protocol == nil then
        print("Upload status check timed out")
    elseif protocol == "SUCCESS" then
        print("File successfully uploaded to database")
    end
end