vpn

#!/usr/bin/env bash
# starts the wsl-vpnkit in a tmux sessions and cleanup beforehand, based on https://github.com/sakai135/wsl-vpnkit/issues/13

echo $BASH_SOURCE
echo $0

ME=$(readlink -f "$BASH_SOURCE")

if [ ! "$(id -u)" = "0" ]; then
	echo "Not root, calling self as root..."
	sudo -E sh -c $ME
	exit "$?"
else
	echo "Running as root..."
fi

set -x 


function kill_vpnkit(){
	SIG=$2
	MSG=$1
	
	if ps -ef | grep -v grep | grep "bash ./wsl-vpnkit" >/dev/null; then
		echo $MSG
		for i in $(ps -ef | grep "bash ./wsl-vpnkit" | grep -v grep | awk '{print $2}'); do kill $SIG $i; done
	fi
}


kill_vpnkit "Graceful kill of older processes..."

#first graceful kill

if ps -ef | grep -v grep | grep "bash ./wsl-vpnkit" >/dev/null; then
	echo "Wait 60 sec for graceful death..."
	sleep 20
fi


kill_vpnkit "Not so graceful kill of older processes..." -9


#startup
echo "Starting up..."

cd ~/bin/wsl-vpnkit
if [ -f "$ME.out" ]; then
	mv $ME.out $ME.out.$(date +'%Y%m%d%H%M%S')
fi

tmux new -s wsl-vpnkit -d "./wsl-vpnkit > ./wsl-vpnkit.out 2>&1"