#
# Copyright (c) 2017 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#

from sysinv.common import constants

from . import openstack


class NfvPuppet(openstack.OpenstackBasePuppet):
    """Class to encapsulate puppet operations for vim configuration"""

    SERVICE_NAME = 'vim'
    SERVICE_PORT = 4545

    def get_secure_static_config(self):
        kspass = self._get_service_password(self.SERVICE_NAME)

        return {
            'nfv::keystone::auth::password': kspass,
        }

    def get_system_config(self):
        system = self._get_system()

        if system.system_mode == constants.SYSTEM_MODE_SIMPLEX:
            single_hypervisor = True
            single_controller = True
        else:
            single_hypervisor = False
            single_controller = False

        return {
            'nfv::keystone::auth::public_url': self.get_public_url(),
            'nfv::keystone::auth::internal_url': self.get_internal_url(),
            'nfv::keystone::auth::admin_url': self.get_admin_url(),
            'nfv::keystone::auth::auth_name':
                self._get_service_user_name(self.SERVICE_NAME),
            'nfv::keystone::auth::region':
                self._get_service_region_name(self.SERVICE_NAME),
            'nfv::keystone::auth::tenant': self._get_service_tenant_name(),

            'nfv::nfvi::nova_endpoint_override':
                self._get_nova_endpoint_url(),
            'nfv::nfvi::openstack_auth_host':
                self._keystone_auth_address(),
            'nfv::nfvi::openstack_nova_api_host':
                self._get_management_address(),
            'nfv::nfvi::host_listener_host':
                self._get_management_address(),

            'nfv::nfvi::openstack_username':
                self._operator.keystone.get_admin_user_name(),
            'nfv::nfvi::openstack_tenant':
                self._operator.keystone.get_admin_project_name(),
            'nfv::nfvi::openstack_user_domain':
                self._operator.keystone.get_admin_user_domain(),
            'nfv::nfvi::openstack_project_domain':
                self._operator.keystone.get_admin_project_domain(),
            'nfv::nfvi::keystone_region_name': self._keystone_region_name(),
            'nfv::nfvi::keystone_service_name':
                self._operator.keystone.get_service_name(),
            'nfv::nfvi::keystone_service_type':
                self._operator.keystone.get_service_type(),
            'nfv::nfvi::cinder_region_name':
                self._operator.cinder.get_region_name(),
            'nfv::nfvi::cinder_service_name':
                self._operator.cinder.get_service_name_v2(),
            'nfv::nfvi::cinder_service_type':
                self._operator.cinder.get_service_type_v2(),
            'nfv::nfvi::cinder_endpoint_disabled':
                not self._operator.cinder.is_service_enabled(),
            'nfv::nfvi::glance_region_name':
                self._operator.glance.get_region_name(),
            'nfv::nfvi::glance_service_name':
                self._operator.glance.get_service_name(),
            'nfv::nfvi::glance_service_type':
                self._operator.glance.get_service_type(),
            'nfv::nfvi::neutron_region_name':
                self._operator.neutron.get_region_name(),
            'nfv::nfvi::nova_region_name':
                self._operator.nova.get_region_name(),
            'nfv::nfvi::sysinv_region_name':
                self._operator.sysinv.get_region_name(),
            'nfv::nfvi::heat_region_name':
                self._operator.heat.get_region_name(),
            'nfv::nfvi::patching_region_name':
                self._operator.patching.get_region_name(),
            'nfv::nfvi::ceilometer_region_name':
                self._operator.ceilometer.get_region_name(),
            'nfv::nfvi::fm_region_name':
                self._operator.fm.get_region_name(),

            'nfv::vim::vim_api_ip': self._get_management_address(),
            'nfv::vim::vim_webserver_ip': self._get_oam_address(),
            'nfv::vim::instance_single_hypervisor': single_hypervisor,
            'nfv::vim::sw_mgmt_single_controller': single_controller,

            'platform::nfv::params::service_create':
                self._to_create_services(),
        }

    def get_host_config(self, host):
        database_dir = "/opt/platform/nfv/vim/%s" % host.software_load
        return {
            'nfv::vim::database_dir': database_dir,
        }

    def get_public_url(self):
        return self._format_public_endpoint(self.SERVICE_PORT)

    def get_internal_url(self):
        return self._format_private_endpoint(self.SERVICE_PORT)

    def get_admin_url(self):
        return self._format_private_endpoint(self.SERVICE_PORT)

    def _get_nova_endpoint_url(self):
        return self._format_private_endpoint(
            self._operator.nova.SERVICE_API_PORT)