# Copyright 2014 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
from ironicclient.common.i18n import _
[docs]class Resource(object):
"""Resource class
This class is used to manage the various fields that a resource (e.g.
Chassis, Node, Port) contains. An individual field consists of a
'field_id' (key) and a 'label' (value). The caller only provides the
'field_ids' when instantiating the object.
Ordering of the 'field_ids' will be preserved as specified by the caller.
It also provides the ability to exclude some of these fields when they are
being used for sorting.
"""
FIELDS = {
'address': 'Address',
'async': 'Async',
'attach': 'Response is attachment',
'chassis_uuid': 'Chassis UUID',
'clean_step': 'Clean Step',
'console_enabled': 'Console Enabled',
'created_at': 'Created At',
'description': 'Description',
'driver': 'Driver',
'driver_info': 'Driver Info',
'driver_internal_info': 'Driver Internal Info',
'extra': 'Extra',
'http_methods': 'Supported HTTP methods',
'inspection_finished_at': 'Inspection Finished At',
'inspection_started_at': 'Inspection Started At',
'instance_info': 'Instance Info',
'instance_uuid': 'Instance UUID',
'internal_info': 'Internal Info',
'last_error': 'Last Error',
'maintenance': 'Maintenance',
'maintenance_reason': 'Maintenance Reason',
'name': 'Name',
'node_uuid': 'Node UUID',
'power_state': 'Power State',
'properties': 'Properties',
'provision_state': 'Provisioning State',
'provision_updated_at': 'Provision Updated At',
'raid_config': 'Current RAID configuration',
'reservation': 'Reservation',
'resource_class': 'Resource Class',
'target_power_state': 'Target Power State',
'target_provision_state': 'Target Provision State',
'target_raid_config': 'Target RAID configuration',
'updated_at': 'Updated At',
'uuid': 'UUID',
'local_link_connection': 'Local Link Connection',
'pxe_enabled': 'PXE boot enabled',
'network_interface': 'Network Interface',
}
def __init__(self, field_ids, sort_excluded=None):
"""Create a Resource object
:param field_ids: A list of strings that the Resource object will
contain. Each string must match an existing key in
FIELDS.
:param sort_excluded: Optional. A list of strings that will not be used
for sorting. Must be a subset of 'field_ids'.
:raises: ValueError if sort_excluded contains value not in field_ids
"""
self._fields = tuple(field_ids)
self._labels = tuple([self.FIELDS[x] for x in field_ids])
if sort_excluded is None:
sort_excluded = []
not_existing = set(sort_excluded) - set(field_ids)
if not_existing:
raise ValueError(
_("sort_excluded specified with value not contained in "
"field_ids. Unknown value(s): %s") % ','.join(not_existing))
self._sort_fields = tuple(
[x for x in field_ids if x not in sort_excluded])
self._sort_labels = tuple([self.FIELDS[x] for x in self._sort_fields])
@property
def fields(self):
return self._fields
@property
def labels(self):
return self._labels
@property
def sort_fields(self):
return self._sort_fields
@property
def sort_labels(self):
return self._sort_labels
# Chassis
CHASSIS_DETAILED_RESOURCE = Resource(
['uuid',
'description',
'created_at',
'updated_at',
'extra',
],
sort_excluded=['extra'])
CHASSIS_RESOURCE = Resource(
['uuid',
'description',
])
# Nodes
NODE_DETAILED_RESOURCE = Resource(
['chassis_uuid',
'created_at',
'clean_step',
'console_enabled',
'driver',
'driver_info',
'driver_internal_info',
'extra',
'instance_info',
'instance_uuid',
'last_error',
'maintenance',
'maintenance_reason',
'power_state',
'properties',
'provision_state',
'provision_updated_at',
'raid_config',
'reservation',
'resource_class',
'target_power_state',
'target_provision_state',
'target_raid_config',
'updated_at',
'inspection_finished_at',
'inspection_started_at',
'uuid',
'name',
'network_interface',
],
sort_excluded=[
# The server cannot sort on "chassis_uuid" because it isn't a column in
# the "nodes" database table. "chassis_id" is stored, but it is
# internal to ironic. See bug #1443003 for more details.
'chassis_uuid',
'clean_step',
'driver_info',
'driver_internal_info',
'extra',
'instance_info',
'properties',
'raid_config',
'target_raid_config',
])
NODE_RESOURCE = Resource(
['uuid',
'name',
'instance_uuid',
'power_state',
'provision_state',
'maintenance',
])
VENDOR_PASSTHRU_METHOD_RESOURCE = Resource(
['name',
'http_methods',
'async',
'description',
'attach'
])
# Ports
PORT_DETAILED_RESOURCE = Resource(
['uuid',
'address',
'created_at',
'extra',
'node_uuid',
'local_link_connection',
'pxe_enabled',
'updated_at',
'internal_info',
],
sort_excluded=[
'extra',
# The server cannot sort on "node_uuid" because it isn't a column in
# the "ports" database table. "node_id" is stored, but it is internal
# to ironic. See bug #1443003 for more details.
'node_uuid',
'internal_info',
])
PORT_RESOURCE = Resource(
['uuid',
'address',
])