machine_setup/ansible/roles/jail/files/setup_netgraph_homeserver

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#!/usr/local/bin/bash
cleanup() {
ngctl shutdown host_link2:
ngctl shutdown host_uplink0:
ngctl shutdown host_bridge0:
ngctl shutdown wg_link2:
ngctl shutdown wg_uplink0:
ngctl shutdown wg_bridge0:
ngctl shutdown host_link3:
ngctl shutdown host_uplink1:
ngctl shutdown host_bridge1:
}
setup_netgraph_start() {
cleanup
# Create a bridge for jails that only speak wireguard
ngctl -d -f - <<EOF
mkpeer . eiface hook ether
name .:hook host_uplink0
EOF
ngctl -d -f - <<EOF
mkpeer host_uplink0: bridge ether link0
name host_uplink0:ether host_bridge0
EOF
ngctl -d -f - <<EOF
mkpeer host_bridge0: eiface link2 ether
name host_bridge0:link2 host_link2
EOF
ifconfig $(ngctl msg 'host_uplink0:' getifname | grep Args | cut -d '"' -f 2) name host_uplink0 10.193.223.1/24 up
ifconfig $(ngctl msg 'host_bridge0:link2' getifname | grep Args | cut -d '"' -f 2) name host_link2
# Create internal bridge for jails that are forced through wireguard
ngctl -d -f - <<EOF
mkpeer . eiface hook ether
name .:hook wg_uplink0
EOF
ngctl -d -f - <<EOF
mkpeer wg_uplink0: bridge ether link0
name wg_uplink0:ether wg_bridge0
EOF
ngctl -d -f - <<EOF
mkpeer wg_bridge0: eiface link2 ether
name wg_bridge0:link2 wg_link2
EOF
ifconfig $(ngctl msg 'wg_uplink0:' getifname | grep Args | cut -d '"' -f 2) name wg_uplink0 10.241.199.1/24 up
ifconfig $(ngctl msg 'wg_bridge0:link2' getifname | grep Args | cut -d '"' -f 2) name wg_link2
# Create a bridge for jails given full access to NAT
ngctl -d -f - <<EOF
mkpeer . eiface hook ether
name .:hook host_uplink1
EOF
ngctl -d -f - <<EOF
mkpeer host_uplink1: bridge ether link0
name host_uplink1:ether host_bridge1
EOF
ngctl -d -f - <<EOF
mkpeer host_bridge1: eiface link2 ether
name host_bridge1:link2 host_link3
EOF
ifconfig $(ngctl msg 'host_uplink1:' getifname | grep Args | cut -d '"' -f 2) name host_uplink1 10.213.177.1/24 up
ifconfig $(ngctl msg 'host_bridge1:link2' getifname | grep Args | cut -d '"' -f 2) name host_link3
}
setup_netgraph_stop() {
cleanup
}
if [ "$1" = "start" ]; then
setup_netgraph_start
elif [ "$1" = "stop" ]; then
setup_netgraph_stop
else
>&2 echo "Unrecognized command"
fi