#!/bin/bash

# Usage: doSpeedtest [<interface>] [<speedtest-server-id>]
function doSpeedtest {
    if ! [ "${1}" = "" ]; then
        INTERFACE=${1}
        INTERFACE_ARG="-I ${INTERFACE}"
        INTERFACE_TEXT=" from NIC '${INTERFACE}'"
    fi

    if ! [ "${2}" = "" ]; then
        SERVER_ID=${2}
        SERVER_ARG="-s ${SERVER_ID}"
        SERVER_ID_TEXT=" to server ${SERVER_ID}"
    fi

    logScript "Doing internet speedtest${INTERFACE_TEXT}${SERVER_ID_TEXT}"

    if ! OUT=$(speedtest -f json); then
        logError "Speedtest failed"
        logError "${OUT}"
    else
        echo
    fi
}