ffdo-ansible-l2tp/roles/services_interfaces/templates/batman.j2

# This file is managed by ansible, don't make changes here - they will be overwritten.

{% set indexer = [0] -%}
{% for domaene in domaenen|dictsort %}

{% set group = "gateways" -%}
{% if domaene[0] == "00" -%}
{% set group = "domaene-test" -%}
{% endif -%}
{% if "domaene-"+domaene[0] in groups -%}
{% set group = "domaene-"+domaene[0] -%}
{% endif -%}

# BEGIN: Domäne-{{domaene[0]}}
{% if indexer.append(indexer.pop() + 1) %}{% endif %}{# increment indexer by 1 #}
# BATMAN Interface für Domäne-{{domaene[0]}}
auto bat{{domaene[0]}}
iface bat{{domaene[0]}} inet6 static
        address fe80::dcad:beff:feef:{{ '%02x' % indexer[0] }}{{'%02d' % server_id}}
        netmask 64
        pre-up modprobe batman-adv
	pre-up ip link add bat{{domaene[0]}} type batadv
	post-up ip link set address de:ad:be:ef:{{ '%02x' % indexer[0] }}:{{server_id}} dev bat{{domaene[0]}}
        post-up ip link set dev bat{{domaene[0]}} up
        post-up batctl -m bat{{domaene[0]}} it 10000
{% for host in groups[group] %}
{% if group == "gateways" %}
{% if domaene[0] in hostvars[host].domaenenliste %}
	post-up batctl -m bat{{domaene[0]}} if add t{{domaene[0]}}-{{ host }} ||:
{% endif %}
{% else %}
        post-up batctl -m bat{{domaene[0]}} if add tap-{{ host }} ||:
{% endif %}
{% endfor %}
	post-up ip -6 addr add {{domaene[1].ffv6_network | ipaddr(server_id) | ipaddr('address')}}/64 dev bat{{domaene[0]}}
	post-up pgrep -a -x -f "alfred -i bat{{domaene[0]}}.*" || alfred -i bat{{domaene[0]}} -b bat{{domaene[0]}} -u /run/alfred.{{domaene[0]}}.sock -m >/dev/null&
	post-up pgrep -a -x -f "batadv-vis -i bat{{domaene[0]}}.*" || batadv-vis -i bat{{domaene[0]}} -u /run/batadvvis.{{domaene[0]}}.sock -s >/dev/null 2>&1&
        pre-down pkill -x -f "alfred -i bat{{domaene[0]}}.*" ||:
        pre-down pkill -x -f "batadv-vis -i bat{{domaene[0]}}.*" ||:

iface bat{{domaene[0]}} inet static
        address {{domaene[1].ffv4_network | ipaddr(server_id) | ipaddr('address') }}
        netmask {{domaene[1].ffv4_network | ipaddr('netmask')}}
        post-down ip link del bat{{domaene[0]}}

# Tunnel-Interfaces für Domäne-{{domaene[0]}}
{% for host in groups[group] %}
{% if group == "gateways" %}
{% if domaene[0] in hostvars[host].domaenenliste %}
{% if indexer.append(indexer.pop() + 1) %}{% endif %}{# increment indexer by 1 #}
auto t{{domaene[0]}}-{{ host }}
iface t{{domaene[0]}}-{{ host }} inet manual
        pre-up ip link add $IFACE type gretap local {{ansible_default_ipv4.address}} remote {{hostvars[host].ansible_ssh_host}} dev eth0 key {{domaene[0]|int}}
        pre-up ip link set dev $IFACE address de:ad:be:ef:{{ '%02x' % indexer[0] }}:{{server_id}}
        pre-up ip link set $IFACE up
        post-up batctl -m bat{{domaene[0]}} if add $IFACE ||:
        pre-down batctl -m bat{{domaene[0]}} if del $IFACE ||:
        post-down ip link del $IFACE

{% endif %}
{% else %}
{% if indexer.append(indexer.pop() + 1) %}{% endif %}{# increment indexer by 1 #}
auto tap-{{ host }}
iface tap-{{ host }} inet manual
        pre-up ip link add $IFACE type gretap local {{ansible_default_ipv4.address}} remote {{hostvars[host].ansible_ssh_host}} dev eth0
        pre-up ip link set dev $IFACE address de:ad:be:ef:{{ '%02x' % indexer[0] }}:{{server_id}}
        pre-up ip link set $IFACE up
        post-up batctl -m bat{{domaene[0]}} if add $IFACE ||:
        pre-down batctl -m bat{{domaene[0]}} if del $IFACE ||:
        post-down ip link del $IFACE

{% endif %}
{% endfor %}
# END: Domäne-{{domaene[0]}}

{% endfor %}