#!/bin/bash

# /usr/bin/iiab-remote-on should turn on multiple remote support services like
# OpenVPN and others, for remote support, so they work even after reboot.

echo -e "\n\n\e[44m                    CONSIDER RUNNING 'iiab-support' INSTEAD                     \e[0m\n\n"

echo -e 'WARNING: To enable OpenVPN long-term, it'"'"'s recommended you:\n'

echo -e '1) Set these variables in /etc/local/local_vars.yml'
echo -e '   openvpn_install: True'
echo -e '   openvpn_enabled: True'
echo -e '   openvpn_handle: <descriptive-name-for-your-machine>\n'

echo -e '2) Run:'
echo -e '   cd /opt/iiab/iiab'
echo -e '   sudo ./runrole openvpn\n'

# Do nothing if OpenVPN not installed
which openvpn
if [ $? -ne 0 ]; then
    echo 'Cannot find the OpenVPN program (openvpn).'
    exit 1
fi

systemctl enable openvpn
systemctl start openvpn

sleep 5
ping -c 2 {{ openvpn_server_virtual_ip }}    # 10.8.0.1
if [ $? -eq 0 ]; then
    echo OpenVPN successfully started.
else
    echo OpenVPN failed to contact remote server.
fi
