vpn-connect

#!/usr/bin/bash

OVPN_FILES="/usr/lib/python3.10/site-packages/openpyn/files/ovpn_tcp"
COUNTRY_CODE=$1

function make_top_servers() {
    TOP_TEN=()
    while IFS= read -r server; do
        TOP_TEN+=( $server )
    done < <( nordvpn-server-find -n 10 -l $1 | sed -r "s/\x1B\[([0-9]{1,3}(;[0-9]{1,2})?)?[mGK]//g" | tail -n 10 | tr -s " " | cut -d\  -f 1 )
}

function get_rand_ccode() {
    rand_countr_code=`ls $OVPN_FILES | cut -c1-2 | uniq | shuf | head -n 1`
    echo "$rand_countr_code"
}

function old_con_down() {
    ACTIVE_VPN=`nmcli c show --active | grep vpn | tr -s " " | cut -d\  -f 2`
    if [ ! -z "$ACTIVE_VPN" ]; then
        echo "Found active connection. Deactivating $ACTIVE_VPN ... "
        nmcli con down $ACTIVE_VPN
        sleep 3
    fi
}

if [ -z "$COUNTRY_CODE" ]; then
    COUNTRY_CODE=$(get_rand_ccode)
fi

echo "Get Top Servers for $COUNTRY_CODE"
make_top_servers $COUNTRY_CODE

iters=0

while [ 1 ]
do  
    echo "Iteration $iters"
    if (( $iters > ${#TOP_TEN[@]} )); then
        COUNTRY_CODE=$(get_rand_ccode)
        make_top_servers $COUNTRY_CODE
        iters=0
    fi

    old_con_down
    echo "Fastest Server is ..."
    top="${TOP_TEN[$iters]}.tcp"
    echo "${#TOP_TEN[@]}"
    nmcli con up $top --ask
    if [ $? -eq 0 ]; then
        exit 1
    else
        ((iters++)) 
    fi
done