#!/bin/sh

set -e

#PKGOS-INCLUDE#

if [ "$1" = "configure" ] || [ "$1" = "reconfigure" ] ; then
	. /usr/share/debconf/confmodule

	# We need special handling for Cinder, as it needs 2 endpoints
	PKG_NAME=cinder
	db_get ${PKG_NAME}/register-endpoint
	if [ "${RET}" = "true" ] ; then
		# Setup the v1 endpoint
		db_get ${PKG_NAME}/keystone-ip
		KEYSTONE_ENDPOINT_IP=`echo ${RET} | egrep '^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$'`
		db_get ${PKG_NAME}/keystone-auth-token
		AUTH_TOKEN=${RET}
		db_get ${PKG_NAME}/endpoint-ip
		PKG_ENDPOINT_IP=`echo ${RET} | egrep '^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$'`
		db_get ${PKG_NAME}/region-name
		REGION_NAME=${RET}

		if [ -n "${KEYSTONE_ENDPOINT_IP}" ] && [ -n "${PKG_ENDPOINT_IP}" ] && [ -n "${REGION_NAME}" ] && [ -n "${AUTH_TOKEN}" ] ; then
		        SERVICE_NAME=cinder
		        SERVICE_TYPE=volume
			SERVICE_DESC="OpenStack Block Storage"
			SERVICE_PORT=8776
			SERVICE_URL=/v1/'%(tenant_id)s'
			echo "Registering service and endpoints for ${SERVICE_NAME} with type ${SERVICE_TYPE} at http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}"
			NUM_LINES=$(openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 service list --format=csv | q -d , -H 'SELECT ID FROM - WHERE `Type`="'${SERVICE_TYPE}'"' | wc -l)
			if [ "${NUM_LINES}" = "0" ] ; then
				openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 service create \
					--name=${SERVICE_NAME} --description="${SERVICE_DESC}" ${SERVICE_TYPE}

				openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 endpoint create \
					--region "${REGION_NAME}" ${SERVICE_NAME} public http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}

				openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 endpoint create \
					--region "${REGION_NAME}" ${SERVICE_NAME} internal http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}

				openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 endpoint create \
					--region "${REGION_NAME}" ${SERVICE_NAME} admin http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}
			fi

		        SERVICE_NAME=cinderv2
		        SERVICE_TYPE=volumev2
			SERVICE_DESC="OpenStack Block Storage v2"
			SERVICE_PORT=8776
			SERVICE_URL=/v2/'%(tenant_id)s'
			echo "Registering service and endpoints for ${SERVICE_NAME} with type ${SERVICE_TYPE} at http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}"
			NUM_LINES=$(openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 service list --format=csv | q -d , -H 'SELECT ID FROM - WHERE `Type`="'${SERVICE_TYPE}'"' | wc -l)
			if [ "${NUM_LINES}" = "0" ] ; then
				openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 service create \
					--name=${SERVICE_NAME} --description="${SERVICE_DESC}" ${SERVICE_TYPE}

				openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 endpoint create \
					--region "${REGION_NAME}" ${SERVICE_NAME} public http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}

				openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 endpoint create \
					--region "${REGION_NAME}" ${SERVICE_NAME} internal http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}

				openstack --os-token ${AUTH_TOKEN} --os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ --os-domain-name default --os-identity-api-version=3 endpoint create \
					--region "${REGION_NAME}" ${SERVICE_NAME} admin http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}
			fi
#			pkgos_register_endpoint_postinst cinder cinder volume "Cinder Volume Service" 8776 /v1/'%(tenant_id)s'
#			pkgos_register_endpoint_postinst cinder cinderv2 volumev2 "Cinder Volume Service" 8776 /v2/'%(tenant_id)s'
		else
			echo "Problem in endpoint parameter (IPs or otherwise)."
		fi
		db_unregister ${PKG_NAME}/register-endpoint
	else
		echo "Will not register "${SERVICE_NAME}" endpoint this time (no user request for it)."
	fi
	db_unregister ${PKG_NAME}/keystone-auth-token
	db_stop
fi

#DEBHELPER#

exit 0