Barebones CC FileServer

for i,v in ipairs(rs.getSides()) do
 if peripheral.getType(v) == "modem" then
    rednet.open(v)
 end
end

while true do
    local id, msg = rednet.receive()
    msg = textuils.serialize(msg)
    if msg then
        if msg[1] == "FTP" then
            if msg[2] == "get" then
                local fHandle = fs.open(msg[2], "r")
                rednet.send(id, textutils.serialize({"FTP", "file", fHandle.readAll()}
                fHandle.close()
            elseif msg[2] == "put" then
                local fHandle = fs.open(msg[2], "w")
                fHandle.write(msg[3])
                fHandle.close()
            ebd
        end
    end
end