# Quantum Modular Layer 2 plugin
# ------------------------------

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

# Default openvswitch L2 agent
Q_AGENT=${Q_AGENT:-openvswitch}
source $TOP_DIR/lib/quantum_plugins/${Q_AGENT}_agent

function quantum_plugin_configure_common() {
    Q_PLUGIN_CONF_PATH=etc/quantum/plugins/ml2
    Q_PLUGIN_CONF_FILENAME=ml2_conf.ini
    Q_DB_NAME="quantum_ml2"
    Q_PLUGIN_CLASS="quantum.plugins.ml2.plugin.Ml2Plugin"
}

function quantum_plugin_configure_service() {
    if [[ "$ENABLE_TENANT_TUNNELS" = "True" ]]; then
        iniset /$Q_PLUGIN_CONF_FILE ml2 tenant_network_types gre
        iniset /$Q_PLUGIN_CONF_FILE ml2_type_gre tunnel_id_ranges $TENANT_TUNNEL_RANGES
    elif [[ "$ENABLE_TENANT_VLANS" = "True" ]]; then
        iniset /$Q_PLUGIN_CONF_FILE ml2 tenant_network_types vlan
    else
        echo "WARNING - The ml2 plugin is using local tenant networks, with no connectivity between hosts."
    fi

    # Override ``ML2_VLAN_RANGES`` and any needed agent configuration
    # variables in ``localrc`` for more complex physical network
    # configurations.
    if [[ "$ML2_VLAN_RANGES" = "" ]] && [[ "$PHYSICAL_NETWORK" != "" ]]; then
        ML2_VLAN_RANGES=$PHYSICAL_NETWORK
        if [[ "$TENANT_VLAN_RANGE" != "" ]]; then
            ML2_VLAN_RANGES=$ML2_VLAN_RANGES:$TENANT_VLAN_RANGE
        fi
    fi
    if [[ "$ML2_VLAN_RANGES" != "" ]]; then
        iniset /$Q_PLUGIN_CONF_FILE ml2_type_vlan network_vlan_ranges $ML2_VLAN_RANGES
    fi

    # REVISIT(rkukura): Setting firewall_driver here for
    # quantum.agent.securitygroups_rpc.is_firewall_enabled() which is
    # used in the server, in case no L2 agent is configured on the
    # server's node. If an L2 agent is configured, this will get
    # overridden with the correct driver. The ml2 plugin should
    # instead use its own config variable to indicate whether security
    # groups is enabled, and that will need to be set here instead.
    if [[ "$Q_USE_SECGROUP" == "True" ]]; then
        iniset /$Q_PLUGIN_CONF_FILE SECURITYGROUP firewall_driver quantum.agent.not.a.real.FirewallDriver
    else
        iniset /$Q_PLUGIN_CONF_FILE SECURITYGROUP firewall_driver quantum.agent.firewall.NoopFirewallDriver
    fi

}

function has_quantum_plugin_security_group() {
    return 0
}

# Restore xtrace
$MY_XTRACE