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# Copyright 2014 Rackspace, 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 ironic_lib import metrics_utils
import pecan
from pecan import rest
from wsme import types
from wsmeext import pecan as wsme_pecan
from ironic_python_agent.api.controllers.v1 import base
class AgentStatus(base.APIBase):
"""An object representing an agent instance's status."""
started_at = base.MultiType(float)
version = types.text
@classmethod
def from_agent_status(cls, status):
"""Convert an object representing agent status to an AgentStatus.
:param status: An :class:`ironic_python_agent.agent.
IronicPythonAgentStatus` object.
:returns: An :class:`ironic_python_agent.api.controllers.v1.status.
AgentStatus` object.
"""
instance = cls()
for field in ('started_at', 'version'):
setattr(instance, field, getattr(status, field))
return instance
class StatusController(rest.RestController):
"""Controller for getting agent status."""
@wsme_pecan.wsexpose(AgentStatus)
def get_all(self):
"""Get current status of the running agent."""
with metrics_utils.get_metrics_logger(__name__).timer('get_all'):
agent = pecan.request.agent
status = agent.get_status()
return AgentStatus.from_agent_status(status)
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