typing: "Import" objects

mypy doesn't know that we dynamically register these: give it a helping
hand.

Change-Id: I73321f67766b67e00038fd8de744f95128c3e6cb
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

nova/objects/__init__.py

@@ -19,6 +19,56 @@
 # on this module automatically, pointing to the newest/latest version of
 # the object.
 
+import typing as ty
+
+if ty.TYPE_CHECKING:
+    from nova.objects.aggregate import *  # noqa
+    from nova.objects.block_device import *  # noqa
+    from nova.objects.build_request import *  # noqa
+    from nova.objects.cell_mapping import *  # noqa
+    from nova.objects.compute_node import *  # noqa
+    from nova.objects.diagnostics import *  # noqa
+    from nova.objects.console_auth_token import *  # noqa
+    from nova.objects.ec2 import *  # noqa
+    from nova.objects.external_event import *  # noqa
+    from nova.objects.flavor import *  # noqa
+    from nova.objects.host_mapping import *  # noqa
+    from nova.objects.hv_spec import *  # noqa
+    from nova.objects.image_meta import *  # noqa
+    from nova.objects.instance import *  # noqa
+    from nova.objects.instance_action import *  # noqa
+    from nova.objects.instance_fault import *  # noqa
+    from nova.objects.instance_group import *  # noqa
+    from nova.objects.instance_info_cache import *  # noqa
+    from nova.objects.instance_mapping import *  # noqa
+    from nova.objects.instance_numa import *  # noqa
+    from nova.objects.instance_pci_requests import *  # noqa
+    from nova.objects.keypair import *  # noqa
+    from nova.objects.migrate_data import *  # noqa
+    from nova.objects.virt_device_metadata import *  # noqa
+    from nova.objects.migration import *  # noqa
+    from nova.objects.migration_context import *  # noqa
+    from nova.objects.monitor_metric import *  # noqa
+    from nova.objects.network_metadata import *  # noqa
+    from nova.objects.network_request import *  # noqa
+    from nova.objects.numa import *  # noqa
+    from nova.objects.pci_device import *  # noqa
+    from nova.objects.pci_device_pool import *  # noqa
+    from nova.objects.request_spec import *  # noqa
+    from nova.objects.tag import *  # noqa
+    from nova.objects.quotas import *  # noqa
+    from nova.objects.resource import *  # noqa
+    from nova.objects.security_group import *  # noqa
+    from nova.objects.selection import *  # noqa
+    from nova.objects.service import *  # noqa
+    from nova.objects.task_log import *  # noqa
+    from nova.objects.trusted_certs import *  # noqa
+    from nova.objects.vcpu_model import *  # noqa
+    from nova.objects.virt_cpu_topology import *  # noqa
+    from nova.objects.virtual_interface import *  # noqa
+    from nova.objects.volume_usage import *  # noqa
+    from nova.objects.share_mapping import *  # noqa
+
 
 def register_all():
     # NOTE(danms): You must make sure your object gets imported in this

nova/objects/aggregate.py

@@ -31,6 +31,11 @@ LOG = logging.getLogger(__name__)
 
 DEPRECATED_FIELDS = ['deleted', 'deleted_at']
 
+__all__ = [
+    'Aggregate',
+    'AggregateList',
+]
+
 
 @api_db_api.context_manager.reader
 def _aggregate_get_from_db(context, aggregate_id):

nova/objects/block_device.py

@@ -19,7 +19,7 @@ from oslo_serialization import jsonutils
 from oslo_utils import uuidutils
 from oslo_utils import versionutils
 
-from nova import block_device
+from nova import block_device as blockdev
 from nova.db.main import api as db
 from nova.db.main import models as db_models
 from nova import exception
@@ -35,6 +35,14 @@ LOG = logging.getLogger(__name__)
 _BLOCK_DEVICE_OPTIONAL_JOINED_FIELD = ['instance']
 BLOCK_DEVICE_OPTIONAL_ATTRS = _BLOCK_DEVICE_OPTIONAL_JOINED_FIELD
 
+__all__ = [
+    'BLOCK_DEVICE_OPTIONAL_ATTRS',
+    'BlockDeviceMapping',
+    'BlockDeviceMappingList',
+    'block_device_make_list',
+    'block_device_make_list_from_dicts',
+]
+
 
 def _expected_cols(expected_attrs):
     return [attr for attr in expected_attrs
@@ -347,7 +355,7 @@ class BlockDeviceMapping(base.NovaPersistentObject, base.NovaObject,
                     fields.BlockDeviceDestinationType.LOCAL)
 
     def get_image_mapping(self):
-        return block_device.BlockDeviceDict(self).get_image_mapping()
+        return blockdev.BlockDeviceDict(self).get_image_mapping()
 
     @base.lazy_load_counter
     def obj_load_attr(self, attrname):

nova/objects/build_request.py

@@ -28,6 +28,11 @@ from nova.objects import fields
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'BuildRequest',
+    'BuildRequestList',
+]
+
 
 @base.NovaObjectRegistry.register
 class BuildRequest(base.NovaObject):

nova/objects/cell_mapping.py

@@ -27,6 +27,11 @@ from nova.objects import fields
 CONF = nova.conf.CONF
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'CellMapping',
+    'CellMappingList',
+]
+
 
 def _parse_netloc(netloc):
     """Parse a user:pass@host:port and return a dict suitable for formatting

nova/objects/compute_node.py

@@ -30,6 +30,11 @@ from nova.objects import pci_device_pool
 
 CONF = nova.conf.CONF
 
+__all__ = [
+    'ComputeNode',
+    'ComputeNodeList',
+]
+
 
 @base.NovaObjectRegistry.register
 class ComputeNode(base.NovaPersistentObject, base.NovaObject):

nova/objects/console_auth_token.py

@@ -32,6 +32,10 @@ from nova import utils
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'ConsoleAuthToken',
+]
+
 
 @base.NovaObjectRegistry.register
 class ConsoleAuthToken(base.NovaTimestampObject, base.NovaObject):

nova/objects/diagnostics.py

@@ -16,6 +16,14 @@
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'CpuDiagnostics',
+    'Diagnostics',
+    'DiskDiagnostics',
+    'MemoryDiagnostics',
+    'NicDiagnostics',
+]
+
 
 @base.NovaObjectRegistry.register
 class CpuDiagnostics(base.NovaObject):

nova/objects/ec2.py

@@ -27,6 +27,18 @@ from nova.objects import fields
 _CACHE_TIME = 7 * 24 * 60 * 60
 _CACHE = None
 
+__all__ = [
+    'EC2Ids',
+    'EC2InstanceMapping',
+    'S3ImageMapping',
+    'get_int_id_from_instance_uuid',
+    'glance_id_to_ec2_id',
+    'glance_id_to_id',
+    'glance_type_to_ec2_type',
+    'id_to_ec2_id',
+    'id_to_ec2_inst_id',
+]
+
 
 def memoize(func):
     @functools.wraps(func)

nova/objects/external_event.py

@@ -15,6 +15,12 @@
 from nova.objects import base as obj_base
 from nova.objects import fields
 
+__all__ = [
+    'EVENT_NAMES',
+    'EVENT_STATUSES',
+    'InstanceExternalEvent',
+]
+
 EVENT_NAMES = [
     # Network has changed for this instance, rebuild info_cache
     'network-changed',

nova/objects/flavor.py

@@ -39,6 +39,11 @@ DEPRECATED_FIELDS = ['deleted', 'deleted_at']
 # Non-joined fields which can be updated.
 MUTABLE_FIELDS = set(['description'])
 
+__all__ = [
+    'Flavor',
+    'FlavorList',
+]
+
 CONF = nova.conf.CONF
 
 

nova/objects/host_mapping.py

@@ -22,6 +22,12 @@ from nova.objects import base
 from nova.objects import cell_mapping
 from nova.objects import fields
 
+__all__ = [
+    'HostMapping',
+    'HostMappingList',
+    'discover_hosts',
+]
+
 
 def _cell_id_in_updates(updates):
     cell_mapping_obj = updates.pop("cell_mapping", None)

nova/objects/hv_spec.py

@@ -18,6 +18,10 @@ from oslo_utils import versionutils
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'HVSpec',
+]
+
 
 @base.NovaObjectRegistry.register
 class HVSpec(base.NovaObject):

nova/objects/image_meta.py

@@ -28,6 +28,11 @@ NULLABLE_STRING_FIELDS = ['name', 'checksum', 'owner',
                           'container_format', 'disk_format']
 NULLABLE_INTEGER_FIELDS = ['size', 'virtual_size']
 
+__all__ = [
+    'ImageMeta',
+    'ImageMetaProps',
+]
+
 
 @base.NovaObjectRegistry.register
 class ImageMeta(base.NovaObject):

nova/objects/instance.py

@@ -66,6 +66,14 @@ _MIGRATION_CONTEXT_ATTRS = ['numa_topology', 'pci_requests',
 INSTANCE_OPTIONAL_ATTRS = (_INSTANCE_OPTIONAL_JOINED_FIELDS +
                            _INSTANCE_OPTIONAL_NON_COLUMN_FIELDS +
                            _INSTANCE_EXTRA_FIELDS)
+
+__all__ = [
+    'Instance',
+    'InstanceList',
+    'populate_instance_compute_id',
+    'populate_missing_availability_zones',
+]
+
 # These are fields that most query calls load by default
 INSTANCE_DEFAULT_FIELDS = ['metadata', 'system_metadata',
                            'info_cache', 'security_groups']

nova/objects/instance_action.py

@@ -22,6 +22,13 @@ from nova import objects
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'InstanceAction',
+    'InstanceActionEvent',
+    'InstanceActionEventList',
+    'InstanceActionList',
+]
+
 
 # TODO(berrange): Remove NovaObjectDictCompat
 @base.NovaObjectRegistry.register

nova/objects/instance_fault.py

@@ -25,6 +25,11 @@ from nova.objects import fields
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'InstanceFault',
+    'InstanceFaultList',
+]
+
 
 # TODO(berrange): Remove NovaObjectDictCompat
 @base.NovaObjectRegistry.register

nova/objects/instance_group.py

@@ -33,6 +33,11 @@ from nova.objects import fields
 LAZY_LOAD_FIELDS = ['hosts']
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'InstanceGroup',
+    'InstanceGroupList',
+]
+
 
 def _instance_group_get_query(context, id_field=None, id=None):
     query = context.session.query(api_models.InstanceGroup).\

nova/objects/instance_info_cache.py

@@ -22,6 +22,10 @@ from nova.objects import fields
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'InstanceInfoCache',
+]
+
 
 @base.NovaObjectRegistry.register
 class InstanceInfoCache(base.NovaPersistentObject, base.NovaObject):

nova/objects/instance_mapping.py

@@ -33,6 +33,13 @@ from nova.objects import virtual_interface
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'InstanceMapping',
+    'InstanceMappingList',
+    'populate_queued_for_delete',
+    'populate_user_id',
+]
+
 
 @base.NovaObjectRegistry.register
 class InstanceMapping(base.NovaTimestampObject, base.NovaObject):

nova/objects/instance_numa.py

@@ -26,6 +26,11 @@ from nova.virt import hardware
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'InstanceNUMACell',
+    'InstanceNUMATopology',
+]
+
 
 # TODO(berrange): Remove NovaObjectDictCompat
 @base.NovaObjectRegistry.register

nova/objects/instance_pci_requests.py

@@ -17,6 +17,11 @@ from nova.db.main import api as db
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'InstancePCIRequest',
+    'InstancePCIRequests',
+]
+
 
 @base.NovaObjectRegistry.register
 class InstancePCIRequest(base.NovaObject):

nova/objects/keypair.py

@@ -28,6 +28,11 @@ KEYPAIR_TYPE_SSH = 'ssh'
 KEYPAIR_TYPE_X509 = 'x509'
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'KeyPair',
+    'KeyPairList',
+]
+
 
 @api_db_api.context_manager.reader
 def _get_from_db(context, user_id, name=None, limit=None, marker=None):

nova/objects/migrate_data.py

@@ -25,6 +25,16 @@ from nova.objects import fields
 LOG = log.getLogger(__name__)
 OS_VIF_DELEGATION = 'os_vif_delegation'
 
+__all__ = [
+    'HyperVLiveMigrateData',
+    'LibvirtLiveMigrateBDMInfo',
+    'LibvirtLiveMigrateData',
+    'LibvirtLiveMigrateNUMAInfo',
+    'LiveMigrateData',
+    'VIFMigrateData',
+    'VMwareLiveMigrateData',
+]
+
 
 @obj_base.NovaObjectRegistry.register
 class VIFMigrateData(obj_base.NovaObject):

nova/objects/migration.py

@@ -27,6 +27,12 @@ from nova.objects import fields
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'Migration',
+    'MigrationList',
+    'determine_migration_type',
+]
+
 
 def determine_migration_type(migration):
     if isinstance(migration, dict):

nova/objects/migration_context.py

@@ -24,6 +24,10 @@ from nova.objects import fields
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'MigrationContext',
+]
+
 
 @base.NovaObjectRegistry.register
 class MigrationContext(base.NovaPersistentObject, base.NovaObject):

nova/objects/monitor_metric.py

@@ -27,6 +27,11 @@ FIELDS_REQUIRING_CONVERSION = [fields.MonitorMetricType.CPU_USER_PERCENT,
                                fields.MonitorMetricType.CPU_IOWAIT_PERCENT,
                                fields.MonitorMetricType.CPU_PERCENT]
 
+__all__ = [
+    'MonitorMetric',
+    'MonitorMetricList',
+]
+
 
 @base.NovaObjectRegistry.register
 class MonitorMetric(base.NovaObject):

nova/objects/network_metadata.py

@@ -15,6 +15,10 @@
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'NetworkMetadata',
+]
+
 
 @base.NovaObjectRegistry.register
 class NetworkMetadata(base.NovaObject):

nova/objects/network_request.py

@@ -25,6 +25,11 @@ from nova.objects import fields
 NETWORK_ID_NONE = 'none'
 NETWORK_ID_AUTO = 'auto'
 
+__all__ = [
+    'NetworkRequest',
+    'NetworkRequestList',
+]
+
 
 @obj_base.NovaObjectRegistry.register
 class NetworkRequest(obj_base.NovaObject):

nova/objects/numa.py

@@ -20,6 +20,13 @@ from nova.objects import base
 from nova.objects import fields as obj_fields
 from nova.virt import hardware
 
+__all__ = [
+    'NUMACell',
+    'NUMAPagesTopology',
+    'NUMATopology',
+    'NUMATopologyLimits',
+]
+
 
 @base.NovaObjectRegistry.register
 class NUMACell(base.NovaObject):

nova/objects/pci_device.py

@@ -31,6 +31,12 @@ from nova.objects import fields
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'PciDevice',
+    'PciDeviceList',
+    'compare_pci_device_attributes',
+]
+
 
 def compare_pci_device_attributes(obj_a, obj_b):
     if not isinstance(obj_b, PciDevice):

nova/objects/pci_device_pool.py

@@ -22,6 +22,12 @@ from nova import objects
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'PciDevicePool',
+    'PciDevicePoolList',
+    'from_pci_stats',
+]
+
 
 @base.NovaObjectRegistry.register
 class PciDevicePool(base.NovaObject):

nova/objects/quotas.py

@@ -26,6 +26,16 @@ from nova.objects import base
 from nova.objects import fields
 from nova import quota
 
+__all__ = [
+    'Quotas',
+    'QuotasNoOp',
+    'ids_from_instance',
+    'ids_from_security_group',
+    'ids_from_server_group',
+    'migrate_quota_classes_to_api_db',
+    'migrate_quota_limits_to_api_db',
+]
+
 
 def ids_from_instance(context, instance):
     if (context.is_admin and

nova/objects/request_spec.py

@@ -41,6 +41,15 @@ REQUEST_SPEC_OPTIONAL_ATTRS = ['requested_destination',
                                'request_level_params',
                                'requested_networks']
 
+__all__ = [
+    'Destination',
+    'RequestGroup',
+    'RequestLevelParams',
+    'RequestSpec',
+    'SchedulerLimits',
+    'SchedulerRetries',
+]
+
 
 @base.NovaObjectRegistry.register
 class RequestSpec(base.NovaObject):

nova/objects/resource.py

@@ -18,6 +18,13 @@ from nova.db.main import api as db
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'LibvirtVPMEMDevice',
+    'Resource',
+    'ResourceList',
+    'ResourceMetadata',
+]
+
 
 @base.NovaObjectRegistry.register
 class ResourceMetadata(base.NovaObject):

nova/objects/security_group.py

@@ -24,6 +24,12 @@ from nova import objects
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'SecurityGroup',
+    'SecurityGroupList',
+    'make_secgroup_list',
+]
+
 
 @base.NovaObjectRegistry.register
 class SecurityGroup(base.NovaPersistentObject, base.NovaObject):

nova/objects/selection.py

@@ -24,6 +24,10 @@ from nova.scheduler.filters import utils as filter_utils
 
 CONF = conf.CONF
 
+__all__ = [
+    'Selection',
+]
+
 
 @base.NovaObjectRegistry.register
 class Selection(base.NovaObject, ovo_base.ComparableVersionedObject):

nova/objects/service.py

@@ -29,6 +29,12 @@ from nova.objects import fields
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'Service',
+    'ServiceList',
+    'get_minimum_version_all_cells',
+]
+
 
 # NOTE(danms): This is the global service version counter
 SERVICE_VERSION = 70

nova/objects/share_mapping.py

@@ -30,6 +30,11 @@ EPHEMERAL_FIELDS = [
     "access_key",
 ]
 
+__all__ = [
+    'ShareMapping',
+    'ShareMappingList',
+]
+
 
 @base.NovaObjectRegistry.register
 class ShareMapping(base.NovaTimestampObject, base.NovaObject):

nova/objects/tag.py

@@ -17,6 +17,11 @@ from nova.objects import fields
 
 MAX_TAG_LENGTH = 60
 
+__all__ = [
+    'Tag',
+    'TagList',
+]
+
 
 @base.NovaObjectRegistry.register
 class Tag(base.NovaObject):

nova/objects/task_log.py

@@ -14,6 +14,11 @@ from nova.db.main import api as db
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'TaskLog',
+    'TaskLogList',
+]
+
 
 @base.NovaObjectRegistry.register
 class TaskLog(base.NovaPersistentObject, base.NovaObject):

nova/objects/trusted_certs.py

@@ -16,6 +16,10 @@ from nova.db.main import api as db
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'TrustedCerts',
+]
+
 
 @base.NovaObjectRegistry.register
 class TrustedCerts(base.NovaObject):

nova/objects/vcpu_model.py

@@ -16,6 +16,11 @@ from nova.db.main import api as db
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'VirtCPUFeature',
+    'VirtCPUModel',
+]
+
 
 @base.NovaObjectRegistry.register
 class VirtCPUModel(base.NovaObject):

nova/objects/virt_cpu_topology.py

@@ -13,6 +13,10 @@
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'VirtCPUTopology',
+]
+
 
 @base.NovaObjectRegistry.register
 class VirtCPUTopology(base.NovaObject):

nova/objects/virt_device_metadata.py

@@ -19,6 +19,20 @@ from nova.db.main import api as db
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'DeviceBus',
+    'DeviceMetadata',
+    'DiskMetadata',
+    'IDEDeviceBus',
+    'InstanceDeviceMetadata',
+    'NetworkInterfaceMetadata',
+    'PCIDeviceBus',
+    'SCSIDeviceBus',
+    'ShareMetadata',
+    'USBDeviceBus',
+    'XenDeviceBus',
+]
+
 
 @base.NovaObjectRegistry.register
 class DeviceBus(base.NovaObject):

nova/objects/virtual_interface.py

@@ -26,6 +26,12 @@ from nova.objects import fields
 
 LOG = logging.getLogger(__name__)
 
+__all__ = [
+    'VirtualInterface',
+    'VirtualInterfaceList',
+    'fill_virtual_interface_list',
+]
+
 VIF_OPTIONAL_FIELDS = ['network_id']
 FAKE_UUID = '00000000-0000-0000-0000-000000000000'
 

nova/objects/volume_usage.py

@@ -14,6 +14,10 @@ from nova.db.main import api as db
 from nova.objects import base
 from nova.objects import fields
 
+__all__ = [
+    'VolumeUsage',
+]
+
 
 @base.NovaObjectRegistry.register
 class VolumeUsage(base.NovaPersistentObject, base.NovaObject):