namespaced vpn but easy

vpn.sh

#!/bin/bash
pipe=/tmp/outpipe_vpn

case "$1" in
firefox|web|fox) app="firefox --private-window";;
haku|neko|nero|hakuneko|hakunero) app="/usr/lib/hakuneko-desktop/hakuneko";;
shell|sh) app="echo openning shell";;
*) app="firefox --private-window";;
esac

case "$2" in
vpn) user=vpn;;
utku3) user=utku3;;
"") user=$USER;;
*) echo wrong user;exit;;
esac

if [ -e "$pipe.exist" ]
then sudo ip netns exec protected sudo -u $user sh -c "DISPLAY=:0 $app"
case "$1" in
shell|sh) sudo ip netns exec protected sudo -u $user -i;;
esac
else sudo echo 'nyaa-des ~'
touch "$pipe.exist"
mkfifo $pipe
sudo /home/utku3/Programlar/namespaced-openvpn-master/namespaced-openvpn --config '/home/utku3/vpn/FreeVPN.me-OpenVPN-Bundle-July-2020/FreeVPN.me - Server1-NL/Server1-TCP443.ovpn' >$pipe & grep -m1 "Initialization Sequence Completed" $pipe && (xhost local: ; sudo ip netns exec protected sudo -u $user sh -c "DISPLAY=:0 $app")

case "$1" in
shell|sh) sudo ip netns exec protected sudo -u $user -i;;
esac


rm $pipe
rm "$pipe.exist"
sudo su -c "kill $(jobs -p 1)"
sleep 1
while jobs -p 1
    do sleep 2
    sudo su -c "kill $(jobs -p 1)"
    done
fi

I feel like there is bug where it doesn't close the connection properly

there is something weird with the pipe file, it disapears &reappears but openvpn stays on.
Also while openvpn killed succesfully in the first run. openvpn won't close normal (probably due to pipe crashing)
I wonder if pipe is crashing because its in the if statement. It used to work fine

Edit: turns out while kill command does run, it doesn't sigterm openvpn

now at least I can ^C to close openvpn 😞

utku3@utku3:~/Programlar$ /home/utku3/Programlar/vpn2 sh
openning shell
utku3@utku3:~/Programlar$

:)