openvpn-nesto

#!/usr/bin/env bash

config_path=/home/"$USER"/.config/openvpn.nesto/path.conf
connect () {
    if ! test -f "$config_path"; then
	    read -p "Enter path to config file (.ovpn): " config_file
            config_file="${config_file/#\~/$HOME}"
	    mkdir -p /home/"$USER"/.config/openvpn.nesto/
	    echo "$config_file" > /home/"$USER"/.config/openvpn.nesto/path.conf
    elif config_file=`cat /home/"$USER"/.config/openvpn.nesto/path.conf`; then
	    if ! test -f "$config_file"; then
		    echo "Cannot find config file in ${config_file}"
		    rm /home/"$USER"/.config/openvpn.nesto/path.conf
		    connect
	    fi
    fi 
    if openvpn3 session-start --config $config_file; then
        echo "Connecting...Press (3) to check status "
            echo "------------------------------" 
    else
	    echo "Error, could not connect"
            echo "------------------------------" 
    fi
}

disconnect () {
    session_path=$(openvpn3 sessions-list | grep "Path:" | awk '{print $2}')
    if openvpn3 session-manage -D --session-path $session_path | grep -q "Initiated session shutdown."; then
	    echo "Disconnected!"
            echo "------------------------------" 
    else
	    echo "Error, could not disconnect"
            echo "------------------------------" 
    fi
}

showStatus () {
    if openvpn3 sessions-list | grep -q "Status: Connection, Client connected"; then
        echo "CONNECTED ✓"
        openvpn3 sessions-list
    else
        echo "DISCONNECTED ✕"
        openvpn3 sessions-list
        if openvpn3 sessions-list | grep -q "No sessions available"; then
            echo "------------------------------" 
        fi
    fi
}

configure () {
    echo "Your current config file is: "
    cat $config_path
    read -p "Enter path to new config file (.ovpn): " config_file
    config_file="${config_file/#\~/$HOME}"
    mkdir -p /home/"$USER"/.config/openvpn.nesto/
    echo "$config_file" > /home/"$USER"/.config/openvpn.nesto/path.conf
    echo "Your new config file is: "
    cat $config_path
    echo "------------------------------" 
}


cat<<EOF
==============================
____ ___  ____ _  _ _  _ ___  _  _    _  _ ____ ____ ___ ____ 
|  | |__] |___ |\ | |  | |__] |\ |    |\ | |___ [__   |  |  | 
|__| |    |___ | \|  \/  |    | \|    | \| |___ ___]  |  |__| 
                                                              
------------------------------
Please enter your choice:

Connect		(1)
Disconnect	(2)
Status		(3)
Configure	(4)
		(q)uit
------------------------------
EOF
while :
do
    read -n1 -s
    case "$REPLY" in
    "1") connect ;;
	"c") connect ;;  
	"C") connect ;;
    "2") disconnect ;;
	"d") disconnect ;;
	"D") disconnect ;;
    "3") showStatus ;;
	"s") showStatus ;;
	"S") showStatus ;;
    "4") configure ;;
    "q") exit                      ;;
    "Q") exit   					;; 
    esac
done