Source code for ironic.api.controllers.v1.volume

# Copyright (c) 2017 Hitachi, Ltd.
#    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
#    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 http import client as http_client

import pecan
from pecan import rest

from ironic import api
from ironic.api.controllers import link
from ironic.api.controllers.v1 import utils as api_utils
from ironic.api.controllers.v1 import volume_connector
from ironic.api.controllers.v1 import volume_target
from ironic.api import method
from ironic.common import exception

[docs] def convert(node_ident=None): url = api.request.public_url volume = {} if node_ident: resource = 'nodes' rargs = '%s/volume/' % node_ident else: resource = 'volume' rargs = '' volume['links'] = [ link.make_link('self', url, resource, rargs), link.make_link('bookmark', url, resource, rargs, bookmark=True)] volume['connectors'] = [ link.make_link('self', url, resource, rargs + 'connectors'), link.make_link('bookmark', url, resource, rargs + 'connectors', bookmark=True)] volume['targets'] = [ link.make_link('self', url, resource, rargs + 'targets'), link.make_link('bookmark', url, resource, rargs + 'targets', bookmark=True)] return volume
[docs] class VolumeController(rest.RestController): """REST controller for volume root""" _subcontroller_map = { 'connectors': volume_connector.VolumeConnectorsController, 'targets': volume_target.VolumeTargetsController } def __init__(self, node_ident=None): super(VolumeController, self).__init__() self.parent_node_ident = node_ident
[docs] @method.expose() def get(self): if not api_utils.allow_volume(): raise exception.NotFound() api_utils.check_policy('baremetal:volume:get') return convert(self.parent_node_ident)
@pecan.expose() def _lookup(self, subres, *remainder): if not api_utils.allow_volume(): pecan.abort(http_client.NOT_FOUND) subcontroller = self._subcontroller_map.get(subres) if subcontroller: return subcontroller(node_ident=self.parent_node_ident), remainder