#!/bin/sh

ip addr show dev <%= scope.lookupvar('site_config::params::interface') %> | grep -q "inet <%= @openvpn_gateway_address %>/" ||
  ip addr add <%= @openvpn_gateway_address %>/<%= @primary_netmask %> dev <%= scope.lookupvar('site_config::params::interface') %>

EXITCODE=$?
if [ $EXITCODE != 0 ]; then
  exit $EXITCODE
fi

<% if @openvpn_second_gateway_address %>
ip addr show dev <%= scope.lookupvar('site_config::params::interface') %> | grep -q "<%= @openvpn_second_gateway_address %>/" ||
  ip addr add <%= @openvpn_second_gateway_address %>/<%= @primary_netmask %> dev <%= scope.lookupvar('site_config::params::interface') %>

EXITCODE=$?
if [ $EXITCODE != 0 ]; then
  exit $EXITCODE
fi
<% end %>

/bin/echo 1 > /proc/sys/net/ipv4/ip_forward