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##############################################################################
# Copyright (c) 2016 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
##############################################################################
from __future__ import absolute_import
import logging
import uuid
import json
from api.utils.common import result_handler
from api.database.v1.handlers import TasksHandler
from yardstick.common import constants as consts
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
def default(args):
return getResult(args)
def getResult(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')
task_handler = TasksHandler()
try:
task = task_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():
if task.result:
return result_handler(consts.TASK_DONE, json.loads(task.result))
else:
return result_handler(consts.TASK_DONE, {})
def _error():
return result_handler(consts.TASK_FAILED, task.error)
status = task.status
logger.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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