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import threading
import os
import logging
from oslo_serialization import jsonutils
from yardstick.common import constants as consts
LOG = logging.getLogger(__name__)
LOG.setLevel(logging.DEBUG)
class TaskThread(threading.Thread):
def __init__(self, target, args, handler):
super(TaskThread, self).__init__(target=target, args=args)
self.target = target
self.args = args
self.handler = handler
def run(self):
if self.handler.__class__.__name__.lower().startswith('v2'):
self.handler.update_attr(self.args.task_id, {'status': consts.TASK_NOT_DONE})
else:
update_data = {'task_id': self.args.task_id, 'status': consts.TASK_NOT_DONE}
self.handler.insert(update_data)
LOG.info('Starting run task')
try:
data = self.target(self.args)
except Exception as e:
LOG.exception('Task Failed')
update_data = {'status': consts.TASK_FAILED, 'error': str(e)}
self.handler.update_attr(self.args.task_id, update_data)
else:
LOG.info('Task Finished')
LOG.debug('Result: %s', data)
if self.handler.__class__.__name__.lower().startswith('v2'):
new_data = {'status': consts.TASK_DONE, 'result': jsonutils.dumps(data['result'])}
self.handler.update_attr(self.args.task_id, new_data)
os.remove(self.args.inputfile[0])
else:
data['result'] = jsonutils.dumps(data.get('result', {}))
self.handler.update_attr(self.args.task_id, data)
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