vpnmanager/device-config/1/bin/heartbeat

ipaddr(){
 if="${1:-br-VPN360}"
 result=$(/sbin/ip -o -4 addr show dev "${if}" 2&>/dev/null | /bin/sed 's/^.*inet // ; s/\/...*$//')
 /usr/bin/printf %s "${result}"
}

stopwifi(){
  /sbin/uci set wireless.radio1.disabled=1                                                                                         
  /sbin/uci commit    
}

startwifi(){
  /sbin/uci set wireless.radio1.disabled=0                                                                                                                                       
  /sbin/uci commit                                                                                                                                                               
  /sbin/wifi 
}

restartwifi(){
  stopwifi
  startwifi
}

. /etc/vpnsecret

/bin/wget -O/etc/hosts https://$HOSTNAME/hosts --post-data "secret=$SECRET" --no-check-certificate >/var/log/wget 2>&1

/sbin/uci set wireless.@wifi-iface[0].network="VPN360"
/sbin/uci commit
stopwifi

/usr/sbin/openvpn /etc/openvpn/client.conf >/var/log/openvpn &

/bin/sleep 60

if [ $(ipaddr) ]
 then
  startwifi
  while [ True ]
   do
    sleep 10
    if [ $(ipaddr) ]
     then
      /bin/wget -O- https://$HOSTNAME/heartbeat --post-data "secret=$SECRET&ip=$(ipaddr)" --no-check-certificate 2>/var/log/wget | /bin/ash
    fi
  done
 else
  /sbin/uci set wireless.@wifi-iface[0].network="DHCP"
  /sbin/uci commit
  startwifi
  /sbin/ip a add 192.168.36.1/24 dev br-DHCP
  /sbin/ifconfig br-DHCP down
  /sbin/ifconfig br-DHCP up
  while [ True ]
   do                          
    sleep 10                                            
    /bin/wget -O- https://$HOSTNAME/heartbeat --post-data "secret=$SECRET" --no-check-certificate 2>/var/log/wget | /bin/ash
  done   
fi