generate aquila wake on lan xml file from dhcpd.conf hosts

dhcpd2aquila.py

#!/bin/bash
  
set -eu
if [ $# -ne 1 ]; then
  echo "usage: $0 dhcp.conf"
  exit 1
fi
[ -f $1 ] || { echo "$1 does not exist" ; exit 2; }

DOMAIN="my.domain.local"

echo '<?xml version="1.0" encoding="utf-8"?>
<ArrayOfMachine xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">'

while read -r name mac ip; do
  netbios=$name.$DOMAIN
  group=_myGroup${name%-*}
  broadcast=$(echo "$ip"|awk -F. '{OFS=FS}$4=255')
  echo "<Machine>
    <Name>$name</Name>
    <MAC>$mac</MAC>
    <IP>$ip</IP>
    <Broadcast>$broadcast</Broadcast>
    <Netbios>$netbios</Netbios>
    <Method>0</Method>
    <Emergency>true</Emergency>
    <ShutdownCommand />
    <Group>$group</Group>
    <UDPPort>9</UDPPort>
    <TTL>128</TTL>
    <RemoteCommand />
    <Note />
    <UserID />
    <Password />
    <Domain />
    <ShutdownMethod>Legacy</ShutdownMethod>
    <KeepAlive>false</KeepAlive>
    <RepeatCount>1</RepeatCount>
  </Machine>"
done < <(grep -Eh "^\s*host\s+" "$1" | awk '{ print $2, $6, $8}' |tr -d ';')

echo '</ArrayOfMachine>'