#!/bin/bash

set -eE -o pipefail
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR

x="$(readlink -f "$BASH_SOURCE")"; cd ${x%/*} # directory of this file

# see lan-dyn-dns-update. this is the corresponding script for on connect/disconnect from vpn

d=/p/ovpn-ssh
ssh_cmd="ssh -F$d/.config -i$d/home root@wrt.b8.nz cedit ovpn-$X509_0_CN /etc/hosts"
case $script_type in
    client-connect) $ssh_cmd <<<"$ifconfig_pool_remote_ip $X509_0_CN"|| [[ $? == 1 ]]
        ;;
    client-disconnect)
        $ssh_cmd <<<$(grep -F $X509_0_CN lan-dns) || [[ $? == 1 ]]
        ;;
esac