Eos/eos/core/tasks/threading.py

52 lines
1.5 KiB
Python

# Eos - Verifiable elections
# Copyright © 2017-2019 RunasSudo (Yingtong Li)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from eos.core.tasks import *
from eos.core.objects import *
import threading
class ThreadingRunStrategy(RunStrategy):
def run(self, task):
def _run():
task.status = TaskStatus.PROCESSING
task.started_at = DateTimeField.now()
task.save()
try:
task._run()
task.status = TaskStatus.COMPLETE
task.completed_at = DateTimeField.now()
task.save()
task.complete()
except Exception as e:
task.status = TaskStatus.FAILED
task.completed_at = DateTimeField.now()
if is_python:
#__pragma__('skip')
import traceback
#__pragma__('noskip')
task.messages.append(traceback.format_exc())
else:
task.messages.append(repr(e))
task.save()
task.error()
thread = threading.Thread(target=_run, args=())
thread.start()