227 lines
8.5 KiB
Python
227 lines
8.5 KiB
Python
# coding=utf-8
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#
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_utils import strutils
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from oslo_utils import uuidutils
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from iotronic.common import exception
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from iotronic.db import api as db_api
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from iotronic.objects import base
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from iotronic.objects import utils as obj_utils
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class EnabledWebservice(base.IotronicObject):
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# Version 1.0: Initial version
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VERSION = '1.0'
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dbapi = db_api.get_instance()
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fields = {
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'id': int,
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'board_uuid': obj_utils.str_or_none,
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'http_port': int,
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'https_port': int,
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'dns': obj_utils.str_or_none,
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'zone': obj_utils.str_or_none,
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'extra': obj_utils.dict_or_none,
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}
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@staticmethod
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def _from_db_object(enabled_webservice, db_enabled_webservice):
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"""Converts a database entity to a formal object."""
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for field in enabled_webservice.fields:
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enabled_webservice[field] = db_enabled_webservice[field]
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enabled_webservice.obj_reset_changes()
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return enabled_webservice
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@base.remotable_classmethod
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def get(cls, context, enabled_webservice_id):
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"""Find a enabled_webservice based on its id or uuid and return a
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Board object.
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:param enabled_webservice_id: the id *or* uuid of a enabled_webservice.
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:returns: a :class:`Board` object.
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"""
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if strutils.is_int_like(enabled_webservice_id):
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return cls.get_by_id(context, enabled_webservice_id)
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elif uuidutils.is_uuid_like(enabled_webservice_id):
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return cls.get_by_uuid(context, enabled_webservice_id)
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else:
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raise exception.InvalidIdentity(identity=enabled_webservice_id)
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@base.remotable_classmethod
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def get_by_id(cls, context, enabled_webservice_id):
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"""Find a enabled_webservice based on its integer id and return a
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Board object.
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:param enabled_webservice_id: the id of a enabled_webservice.
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:returns: a :class:`Board` object.
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"""
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db_enabled_webservice = cls.dbapi.get_enabled_webservice_by_id(
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enabled_webservice_id)
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en_webserv = EnabledWebservice._from_db_object(cls(context),
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db_enabled_webservice)
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return en_webserv
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@base.remotable_classmethod
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def get_by_board_uuid(cls, context, uuid):
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"""Find a enabled_webservice based on uuid and return a Board object.
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:param uuid: the uuid of a enabled_webservice.
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:returns: a :class:`Board` object.
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"""
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db_enabled_webservice = cls.dbapi.get_enabled_webservice_by_board_uuid(
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uuid)
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en_webserv = EnabledWebservice._from_db_object(cls(context),
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db_enabled_webservice)
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return en_webserv
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@base.remotable_classmethod
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def isWebserviceEnabled(cls, context, uuid):
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"""Find a enabled_webservice based on uuid and return a Board object.
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:param uuid: the uuid of a enabled_webservice.
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:returns: a boolean object.
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"""
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res=False
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try:
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db_enabled_webservice = cls.dbapi.get_enabled_webservice_by_board_uuid(
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uuid)
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res = True
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except exception.EnabledWebserviceNotFound as E:
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return res
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return res
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@base.remotable_classmethod
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def checkDnsAvailable(cls, context, dns):
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"""Check if a dns is already assigned.
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:param dns: dns chosen to enabled_webservice into a device.
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:returns: a boolean object.
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"""
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res=False
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try:
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db_enabled_webservice = cls.dbapi.get_enabled_webservice_by_name(
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dns)
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if db_enabled_webservice == False:
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# OK dns approved
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res = True
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else:
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res = False
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except exception.EnabledWebserviceAlreadyExists as E:
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return res
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return res
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@base.remotable_classmethod
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def list(cls, context, limit=None, marker=None, sort_key=None,
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sort_dir=None, filters=None):
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"""Return a list of EnabledWebservice objects.
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:param context: Security context.
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:param limit: maximum number of resources to return in a single result.
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:param marker: pagination marker for large data sets.
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:param sort_key: column to sort results by.
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:param sort_dir: direction to sort. "asc" or "desc".
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:param filters: Filters to apply.
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:returns: a list of :class:`EnabledWebservice` object.
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"""
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db_enabled_webservices = cls.dbapi.get_enabled_webservice_list(
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filters=filters,
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limit=limit,
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marker=marker,
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sort_key=sort_key,
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sort_dir=sort_dir)
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return [EnabledWebservice._from_db_object(cls(context), obj)
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for obj in db_enabled_webservices]
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@base.remotable
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def create(self, context=None):
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"""Create a EnabledWebservice record in the DB.
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Column-wise updates will be made based on the result of
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self.what_changed(). If target_power_state is provided,
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it will be checked against the in-database copy of the
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enabled_webservice before updates are made.
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:param context: Security context. NOTE: This should only
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be used internally by the indirection_api.
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Unfortunately, RPC requires context as the first
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argument, even though we don't use it.
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A context should be set when instantiating the
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object, e.g.: EnabledWebservice(context)
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"""
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values = self.obj_get_changes()
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db_enabled_webservice = self.dbapi.create_enabled_webservice(values)
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self._from_db_object(self, db_enabled_webservice)
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@base.remotable
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def destroy(self, context=None):
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"""Delete the EnabledWebservice from the DB.
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:param context: Security context. NOTE: This should only
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be used internally by the indirection_api.
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Unfortunately, RPC requires context as the first
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argument, even though we don't use it.
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A context should be set when instantiating the
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object, e.g.: EnabledWebservice(context)
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"""
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self.dbapi.destroy_enabled_webservice(self.id)
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self.obj_reset_changes()
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@base.remotable
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def save(self, context=None):
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"""Save updates to this EnabledWebservice.
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Column-wise updates will be made based on the result of
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self.what_changed(). If target_power_state is provided,
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it will be checked against the in-database copy of the
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enabled_webservice before updates are made.
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:param context: Security context. NOTE: This should only
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be used internally by the indirection_api.
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Unfortunately, RPC requires context as the first
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argument, even though we don't use it.
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A context should be set when instantiating the
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object, e.g.: EnabledWebservice(context)
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"""
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updates = self.obj_get_changes()
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self.dbapi.update_enabled_webservice(self.uuid, updates)
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self.obj_reset_changes()
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@base.remotable
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def refresh(self, context=None):
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"""Refresh the object by re-fetching from the DB.
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:param context: Security context. NOTE: This should only
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be used internally by the indirection_api.
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Unfortunately, RPC requires context as the first
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argument, even though we don't use it.
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A context should be set when instantiating the
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object, e.g.: EnabledWebservice(context)
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"""
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current = self.__class__.get_by_uuid(self._context, self.uuid)
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for field in self.fields:
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if (hasattr(
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self, base.get_attrname(field))
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and self[field] != current[field]):
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self[field] = current[field]
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