#!/bin/bash
#
# Neutron MidoNet plugin
# ----------------------

MIDONET_DIR=${MIDONET_DIR:-$DEST/midonet}
MIDONET_API_PORT=${MIDONET_API_PORT:-8080}
MIDONET_API_URL=${MIDONET_API_URL:-http://localhost:$MIDONET_API_PORT/midonet-api}

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

function is_neutron_ovs_base_plugin {
    # MidoNet does not use l3-agent
    # 0 means True here
    return 1
}

function neutron_plugin_create_nova_conf {
    NOVA_VIF_DRIVER=${NOVA_VIF_DRIVER:-"nova.virt.libvirt.vif.LibvirtGenericVIFDriver"}
}

function neutron_plugin_install_agent_packages {
    :
}

function neutron_plugin_configure_common {
    Q_PLUGIN_CONF_PATH=etc/neutron/plugins/midonet
    Q_PLUGIN_CONF_FILENAME=midonet.ini
    Q_PLUGIN_CLASS="neutron.plugins.midonet.plugin.MidonetPluginV2"

    # MidoNet implements LBaaS API in the plugin, not as an LBaaS driver.
    # In this model, the plugin references the 'neutron_lbaas' module but
    # does not require starting an LBaaS service.  Devstack, however, clones
    # 'neutron_lbaas' only if 'lbaas' service is enabled.  To get around this,
    # always clone 'neutron_lbaas' so that it is made available to the plugin.
    # Also, discontinue if the 'lbaas' service is enabled.
    if is_service_enabled q-lbaas; then
        die $LINENO "LBaaS service should be disabled for the MidoNet plugin"
    fi
    git_clone $NEUTRON_LBAAS_REPO $NEUTRON_LBAAS_DIR $NEUTRON_LBAAS_BRANCH
    setup_develop $NEUTRON_LBAAS_DIR
}

function neutron_plugin_configure_debug_command {
    :
}

function neutron_plugin_configure_dhcp_agent {
    DHCP_DRIVER=${DHCP_DRIVER:-"neutron.plugins.midonet.agent.midonet_driver.DhcpNoOpDriver"}
    neutron_plugin_setup_interface_driver $Q_DHCP_CONF_FILE
    iniset $Q_DHCP_CONF_FILE DEFAULT dhcp_driver $DHCP_DRIVER
    iniset $Q_DHCP_CONF_FILE DEFAULT use_namespaces True
    iniset $Q_DHCP_CONF_FILE DEFAULT enable_isolated_metadata True
}

function neutron_plugin_configure_l3_agent {
    die $LINENO "q-l3 must not be executed with MidoNet plugin!"
}

function neutron_plugin_configure_plugin_agent {
    die $LINENO "q-agt must not be executed with MidoNet plugin!"
}

function neutron_plugin_configure_service {
    if [[ "$MIDONET_API_URL" != "" ]]; then
        iniset /$Q_PLUGIN_CONF_FILE MIDONET midonet_uri $MIDONET_API_URL
    fi
    if [[ "$MIDONET_USERNAME" != "" ]]; then
        iniset /$Q_PLUGIN_CONF_FILE MIDONET username $MIDONET_USERNAME
    fi
    if [[ "$MIDONET_PASSWORD" != "" ]]; then
        iniset /$Q_PLUGIN_CONF_FILE MIDONET password $MIDONET_PASSWORD
    fi
    if [[ "$MIDONET_PROJECT_ID" != "" ]]; then
        iniset /$Q_PLUGIN_CONF_FILE MIDONET project_id $MIDONET_PROJECT_ID
    fi

    Q_L3_ENABLED=True
    Q_L3_ROUTER_PER_TENANT=True
}

function neutron_plugin_setup_interface_driver {
    local conf_file=$1
    iniset $conf_file DEFAULT interface_driver neutron.agent.linux.interface.MidonetInterfaceDriver
}

function has_neutron_plugin_security_group {
    # 0 means True here
    return 0
}

function neutron_plugin_check_adv_test_requirements {
    # 0 means True here
    return 1
}

# Restore xtrace
$MN_XTRACE