73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
#
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# Copyright (c) 2013-2014 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# coding=utf-8
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#
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from sm_api.db import api as db_api
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from sm_api.objects import base
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from sm_api.objects import utils
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class sm_sdm(base.Sm_apiObject):
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dbapi = db_api.get_instance()
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fields = {
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'id': int,
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'name': utils.str_or_none,
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'service_group_name': utils.str_or_none,
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'redundancy_model': utils.str_or_none,
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}
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@staticmethod
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def _from_db_object(server, db_server):
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"""Converts a database entity to a formal object."""
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for field in server.fields:
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server[field] = db_server[field]
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server.obj_reset_changes()
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return server
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@base.remotable_classmethod
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def get_by_uuid(cls, context, uuid):
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"""Find a server based on uuid and return a Node object.
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:param uuid: the uuid of a server.
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:returns: a :class:`Node` object.
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"""
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# TODO(deva): enable getting ports for this server
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db_server = cls.dbapi.sm_sda_get(uuid)
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return sm_sda._from_db_object(cls(), db_server)
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# @base.remotable
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# def save(self, context):
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# """Save updates to this Node.
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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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# server before updates are made.
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# :param context: Security context
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# """
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# updates = {}
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# changes = self.obj_what_changed()
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# for field in changes:
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# updates[field] = self[field]
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# self.dbapi.sm_sda_update(self.uuid, updates)
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#
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# self.obj_reset_changes()
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@base.remotable
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def refresh(self, context):
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current = self.__class__.get_by_uuid(context, uuid=self.uuid)
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for field in self.fields:
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if (hasattr(self, base.get_attrname(field)) and
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self[field] != current[field]):
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self[field] = current[field]
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