191 lines
7.4 KiB
Python
191 lines
7.4 KiB
Python
# coding=utf-8
|
|
#
|
|
#
|
|
# 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 oslo_utils import strutils
|
|
from oslo_utils import uuidutils
|
|
|
|
from iotronic.common import exception
|
|
from iotronic.db import api as db_api
|
|
from iotronic.objects import base
|
|
from iotronic.objects import utils as obj_utils
|
|
|
|
|
|
class Webservice(base.IotronicObject):
|
|
# Version 1.0: Initial version
|
|
VERSION = '1.0'
|
|
|
|
dbapi = db_api.get_instance()
|
|
|
|
fields = {
|
|
'id': int,
|
|
'uuid': obj_utils.str_or_none,
|
|
'port': int,
|
|
'name': obj_utils.str_or_none,
|
|
'board_uuid': obj_utils.str_or_none,
|
|
'secure': bool,
|
|
'extra': obj_utils.dict_or_none,
|
|
}
|
|
|
|
@staticmethod
|
|
def _from_db_object(webservice, db_webservice):
|
|
"""Converts a database entity to a formal object."""
|
|
for field in webservice.fields:
|
|
webservice[field] = db_webservice[field]
|
|
webservice.obj_reset_changes()
|
|
return webservice
|
|
|
|
@base.remotable_classmethod
|
|
def get(cls, context, webservice_id):
|
|
"""Find a webservice based on its id or uuid and return a Board object.
|
|
|
|
:param webservice_id: the id *or* uuid of a webservice.
|
|
:returns: a :class:`Board` object.
|
|
"""
|
|
if strutils.is_int_like(webservice_id):
|
|
return cls.get_by_id(context, webservice_id)
|
|
elif uuidutils.is_uuid_like(webservice_id):
|
|
return cls.get_by_uuid(context, webservice_id)
|
|
else:
|
|
raise exception.InvalidIdentity(identity=webservice_id)
|
|
|
|
@base.remotable_classmethod
|
|
def get_by_id(cls, context, webservice_id):
|
|
"""Find a webservice based on its integer id and return a Board object.
|
|
|
|
:param webservice_id: the id of a webservice.
|
|
:returns: a :class:`Board` object.
|
|
"""
|
|
db_webservice = cls.dbapi.get_webservice_by_id(webservice_id)
|
|
webservice = Webservice._from_db_object(cls(context), db_webservice)
|
|
return webservice
|
|
|
|
@base.remotable_classmethod
|
|
def get_by_uuid(cls, context, uuid):
|
|
"""Find a webservice based on uuid and return a Board object.
|
|
|
|
:param uuid: the uuid of a webservice.
|
|
:returns: a :class:`Board` object.
|
|
"""
|
|
db_webservice = cls.dbapi.get_webservice_by_uuid(uuid)
|
|
webservice = Webservice._from_db_object(cls(context), db_webservice)
|
|
return webservice
|
|
|
|
@base.remotable_classmethod
|
|
def get_by_name(cls, context, name):
|
|
"""Find a webservice based on name and return a Board object.
|
|
|
|
:param name: the logical name of a webservice.
|
|
:returns: a :class:`Board` object.
|
|
"""
|
|
db_webservice = cls.dbapi.get_webservice_by_name(name)
|
|
webservice = Webservice._from_db_object(cls(context), db_webservice)
|
|
return webservice
|
|
|
|
@base.remotable_classmethod
|
|
def list(cls, context, limit=None, marker=None, sort_key=None,
|
|
sort_dir=None, filters=None):
|
|
"""Return a list of Webservice objects.
|
|
|
|
:param context: Security context.
|
|
:param limit: maximum number of resources to return in a single result.
|
|
:param marker: pagination marker for large data sets.
|
|
:param sort_key: column to sort results by.
|
|
:param sort_dir: direction to sort. "asc" or "desc".
|
|
:param filters: Filters to apply.
|
|
:returns: a list of :class:`Webservice` object.
|
|
|
|
"""
|
|
db_webservices = cls.dbapi.get_webservice_list(filters=filters,
|
|
limit=limit,
|
|
marker=marker,
|
|
sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
return [Webservice._from_db_object(cls(context), obj)
|
|
for obj in db_webservices]
|
|
|
|
@base.remotable
|
|
def create(self, context=None):
|
|
"""Create a Webservice record in the DB.
|
|
|
|
Column-wise updates will be made based on the result of
|
|
self.what_changed(). If target_power_state is provided,
|
|
it will be checked against the in-database copy of the
|
|
webservice before updates are made.
|
|
|
|
:param context: Security context. NOTE: This should only
|
|
be used internally by the indirection_api.
|
|
Unfortunately, RPC requires context as the first
|
|
argument, even though we don't use it.
|
|
A context should be set when instantiating the
|
|
object, e.g.: Webservice(context)
|
|
|
|
"""
|
|
|
|
values = self.obj_get_changes()
|
|
db_webservice = self.dbapi.create_webservice(values)
|
|
self._from_db_object(self, db_webservice)
|
|
|
|
@base.remotable
|
|
def destroy(self, context=None):
|
|
"""Delete the Webservice from the DB.
|
|
|
|
:param context: Security context. NOTE: This should only
|
|
be used internally by the indirection_api.
|
|
Unfortunately, RPC requires context as the first
|
|
argument, even though we don't use it.
|
|
A context should be set when instantiating the
|
|
object, e.g.: Webservice(context)
|
|
"""
|
|
self.dbapi.destroy_webservice(self.uuid)
|
|
self.obj_reset_changes()
|
|
|
|
@base.remotable
|
|
def save(self, context=None):
|
|
"""Save updates to this Webservice.
|
|
|
|
Column-wise updates will be made based on the result of
|
|
self.what_changed(). If target_power_state is provided,
|
|
it will be checked against the in-database copy of the
|
|
webservice before updates are made.
|
|
|
|
:param context: Security context. NOTE: This should only
|
|
be used internally by the indirection_api.
|
|
Unfortunately, RPC requires context as the first
|
|
argument, even though we don't use it.
|
|
A context should be set when instantiating the
|
|
object, e.g.: Webservice(context)
|
|
"""
|
|
updates = self.obj_get_changes()
|
|
self.dbapi.update_webservice(self.uuid, updates)
|
|
self.obj_reset_changes()
|
|
|
|
@base.remotable
|
|
def refresh(self, context=None):
|
|
"""Refresh the object by re-fetching from the DB.
|
|
|
|
:param context: Security context. NOTE: This should only
|
|
be used internally by the indirection_api.
|
|
Unfortunately, RPC requires context as the first
|
|
argument, even though we don't use it.
|
|
A context should be set when instantiating the
|
|
object, e.g.: Webservice(context)
|
|
"""
|
|
current = self.__class__.get_by_uuid(self._context, self.uuid)
|
|
for field in self.fields:
|
|
if (hasattr(
|
|
self, base.get_attrname(field))
|
|
and self[field] != current[field]):
|
|
self[field] = current[field]
|