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# ############################################################################
# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
# ############################################################################
import uuid
import logging
from api import ApiResource
from api.database.v1.handlers import AsyncTaskHandler
from yardstick.common import constants as consts
from yardstick.common.utils import result_handler
LOG = logging.getLogger(__name__)
LOG.setLevel(logging.DEBUG)
class V1AsyncTask(ApiResource):
def get(self):
args = self._get_args()
try:
task_id = args['task_id']
except KeyError:
return result_handler(consts.API_ERROR, 'task_id must be provided')
try:
uuid.UUID(task_id)
except ValueError:
return result_handler(consts.API_ERROR, 'invalid task_id')
asynctask_handler = AsyncTaskHandler()
try:
asynctask = asynctask_handler.get_task_by_taskid(task_id)
except ValueError:
return result_handler(consts.API_ERROR, 'invalid task_id')
def _unfinished():
return result_handler(consts.TASK_NOT_DONE, {})
def _finished():
return result_handler(consts.TASK_DONE, {})
def _error():
return result_handler(consts.TASK_FAILED, asynctask.error)
status = asynctask.status
LOG.debug('Task status is: %s', status)
if status not in [consts.TASK_NOT_DONE,
consts.TASK_DONE,
consts.TASK_FAILED]:
return result_handler(consts.API_ERROR, 'internal server error')
switcher = {
consts.TASK_NOT_DONE: _unfinished,
consts.TASK_DONE: _finished,
consts.TASK_FAILED: _error
}
return switcher.get(status)()
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