#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.


import itertools

from nova.policies import admin_actions
from nova.policies import admin_password
from nova.policies import agents
from nova.policies import aggregates
from nova.policies import assisted_volume_snapshots
from nova.policies import attach_interfaces
from nova.policies import availability_zone
from nova.policies import baremetal_nodes
from nova.policies import base
from nova.policies import console_auth_tokens
from nova.policies import console_output
from nova.policies import create_backup
from nova.policies import deferred_delete
from nova.policies import evacuate
from nova.policies import extended_server_attributes
from nova.policies import extensions
from nova.policies import flavor_access
from nova.policies import flavor_extra_specs
from nova.policies import flavor_manage
from nova.policies import floating_ip_pools
from nova.policies import floating_ips
from nova.policies import hosts
from nova.policies import hypervisors
from nova.policies import instance_actions
from nova.policies import instance_usage_audit_log
from nova.policies import ips
from nova.policies import keypairs
from nova.policies import limits
from nova.policies import lock_server
from nova.policies import migrate_server
from nova.policies import migrations
from nova.policies import multinic
from nova.policies import networks
from nova.policies import pause_server
from nova.policies import quota_class_sets
from nova.policies import quota_sets
from nova.policies import remote_consoles
from nova.policies import rescue
from nova.policies import security_groups
from nova.policies import server_diagnostics
from nova.policies import server_external_events
from nova.policies import server_groups
from nova.policies import server_metadata
from nova.policies import server_password
from nova.policies import server_tags
from nova.policies import server_topology
from nova.policies import servers
from nova.policies import servers_migrations
from nova.policies import services
from nova.policies import shelve
from nova.policies import simple_tenant_usage
from nova.policies import suspend_server
from nova.policies import tenant_networks
from nova.policies import used_limits
from nova.policies import volumes
from nova.policies import volumes_attachments


def list_rules():
    return itertools.chain(
        base.list_rules(),
        admin_actions.list_rules(),
        admin_password.list_rules(),
        agents.list_rules(),
        aggregates.list_rules(),
        assisted_volume_snapshots.list_rules(),
        attach_interfaces.list_rules(),
        availability_zone.list_rules(),
        baremetal_nodes.list_rules(),
        console_auth_tokens.list_rules(),
        console_output.list_rules(),
        create_backup.list_rules(),
        deferred_delete.list_rules(),
        evacuate.list_rules(),
        extended_server_attributes.list_rules(),
        extensions.list_rules(),
        flavor_access.list_rules(),
        flavor_extra_specs.list_rules(),
        flavor_manage.list_rules(),
        floating_ip_pools.list_rules(),
        floating_ips.list_rules(),
        hosts.list_rules(),
        hypervisors.list_rules(),
        instance_actions.list_rules(),
        instance_usage_audit_log.list_rules(),
        ips.list_rules(),
        keypairs.list_rules(),
        limits.list_rules(),
        lock_server.list_rules(),
        migrate_server.list_rules(),
        migrations.list_rules(),
        multinic.list_rules(),
        networks.list_rules(),
        pause_server.list_rules(),
        quota_class_sets.list_rules(),
        quota_sets.list_rules(),
        remote_consoles.list_rules(),
        rescue.list_rules(),
        security_groups.list_rules(),
        server_diagnostics.list_rules(),
        server_external_events.list_rules(),
        server_groups.list_rules(),
        server_metadata.list_rules(),
        server_password.list_rules(),
        server_tags.list_rules(),
        server_topology.list_rules(),
        servers.list_rules(),
        servers_migrations.list_rules(),
        services.list_rules(),
        shelve.list_rules(),
        simple_tenant_usage.list_rules(),
        suspend_server.list_rules(),
        tenant_networks.list_rules(),
        used_limits.list_rules(),
        volumes.list_rules(),
        volumes_attachments.list_rules()
    )