#!/usr/bin/env bash

# Save trace setting
XTRACE=$(set +o | grep xtrace)
set +o xtrace

if is_plugin_enabled octavia; then
    function octavia_create_network_interface_device {
        INTERFACE=$1
        MGMT_PORT_ID=$2
        MGMT_PORT_MAC=$3

        if [[ $NEUTRON_AGENT == "openvswitch" || $Q_AGENT == "openvswitch" || $NEUTRON_AGENT == "ovn" || $Q_AGENT == "ovn" ]]; then
            if [[ $NEUTRON_AGENT == "ovn" || $Q_AGENT == "ovn" ]]; then
                openstack subnet set --gateway none lb-mgmt-subnet
            fi
            sudo ovs-vsctl -- --may-exist add-port ${OVS_BRIDGE:-br-int} $INTERFACE -- set Interface $INTERFACE type=internal -- set Interface $INTERFACE external-ids:iface-status=active -- set Interface $INTERFACE external-ids:attached-mac=$MGMT_PORT_MAC -- set Interface $INTERFACE external-ids:iface-id=$MGMT_PORT_ID -- set Interface $INTERFACE external-ids:skip_cleanup=true
        elif [[ $NEUTRON_AGENT == "linuxbridge" || $Q_AGENT == "linuxbridge" ]]; then
            if ! ip link show $INTERFACE ; then
                sudo ip link add $INTERFACE type veth peer name o-bhm0
                NETID=$(openstack network show lb-mgmt-net -c id -f value)
                BRNAME=brq$(echo $NETID|cut -c 1-11)
                sudo ip link set o-bhm0 master $BRNAME
                sudo ip link set o-bhm0 up
            fi
        else
            die "Unknown network controller - $NEUTRON_AGENT/$Q_AGENT"
        fi
    }

    function octavia_delete_network_interface_device {
        if [[ $NEUTRON_AGENT == "openvswitch" || $Q_AGENT == "openvswitch" || $NEUTRON_AGENT == "ovn" || $Q_AGENT == "ovn" ]]; then
            :  # Do nothing
        elif [[ $NEUTRON_AGENT == "linuxbridge" || $Q_AGENT == "linuxbridge" ]]; then
            if ip link show $INTERFACE ; then
                sudo ip link del $INTERFACE
            fi
        else
            die "Unknown network controller - $NEUTRON_AGENT/$Q_AGENT"
        fi
    }
fi

# Restore xtrace
$XTRACE