authoritative;
ddns-update-style none;

# custom options
option arch code 93 = unsigned integer 16;

# logging
on commit {
    log(info,
        concat("Client ",
        binary-to-ascii(16, 8, ":", substring(hardware, 1, 6)),
        " requests ",
        binary-to-ascii(16, 8, ":", option dhcp-parameter-request-list),
        " - ",
        pick-first-value(option vendor-class-identifier, "no vendor-id"),
        " - ",
        pick-first-value(option user-class, "no user-class"))
    );
}

# pxe clients
class "PXEClient" {
    match if substring (option vendor-class-identifier, 0, 9) = "PXEClient";

    next-server 172.20.20.10;
    if exists user-class and option user-class = "iPXE" {
        filename "https://boot.foo.sh/boot.ipxe";
    } else {
        if option arch = 00:07 {
            filename "ipxe.efi";
        } else {
            filename "undionly.kpxe";
        }
    }
}

subnet {{ intnet | ansible.utils.ipaddr('network') }} netmask {{ intnet | ansible.utils.ipaddr('netmask') }} {
    default-lease-time 86400;
    max-lease-time 604800;
    option subnet-mask {{ intnet | ansible.utils.ipaddr('netmask') }};
    option broadcast-address {{ intnet | ansible.utils.ipaddr('broadcast') }};
    option routers {{ intnet | ansible.utils.ipaddr(1) | ansible.utils.ipaddr('address')}};

    option domain-name "{{ intdomain }}";
    option domain-name-servers {{ intnet | ansible.utils.ipaddr(10) | ansible.utils.ipaddr('address') }}, {{ intnet | ansible.utils.ipaddr(11) | ansible.utils.ipaddr('address') }}, {{ intnet | ansible.utils.ipaddr(12) | ansible.utils.ipaddr('address') }};
    use-host-decl-names on;
{% if network_interfaces[0].vlan == 30 %}

    range {{ intnet | ansible.utils.ipaddr(100) | ansible.utils.ipaddr('address') }} {{ intnet | ansible.utils.ipaddr(200) | ansible.utils.ipaddr('address') }};
{% endif %}
}

{% for hostname in hostvars %}
{%   if hostvars[hostname]['network_interfaces'] is defined %}
{%     for interface in hostvars[hostname]['network_interfaces'] %}
{%       if interface['vlan'] == network_interfaces[0].vlan and interface['mac'] is defined %}
{%         if interface['ipaddr'] is defined %}
{%           set ipaddr = interface['ipaddr'] %}
{%         else %}
{%           set ipaddr = '172.20.21.' + interface['mac'].split(':')[5] | int(base=16) | string %}
{%         endif %}
host {{ hostname }} {
    option host-name "{{ hostname }}";
    hardware ethernet {{ interface['mac'] }};
    fixed-address {{ ipaddr }};
}
{%       endif %}
{%     endfor %}
{%   endif %}
{% endfor %}

{% for host in ldap_hosts.results %}
host {{ host['cn'] }} {
    option host-name "{{ host['cn'] }}";
    hardware ethernet {{ host['macAddress'] }};
    fixed-address {{ host['ipHostNumber'] }};
}
{% endfor %}