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awx/lib/main/tasks.py

75 lines
3.1 KiB
Python

# Copyright (c) 2013 AnsibleWorks, Inc.
#
# This file is part of Ansible Commander.
#
# Ansible Commander is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# Ansible Commander 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible Commander. If not, see <http://www.gnu.org/licenses/>.
import os
import subprocess
import traceback
from celery import task
from django.conf import settings
from lib.main.models import *
__all__ = ['run_job']
@task(name='run_job')
def run_job(job_pk):
job = Job.objects.get(pk=job_pk)
job.status = 'running'
job.save(update_fields=['status'])
try:
status, stdout, stderr, tb = 'error', '', '', ''
plugin_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '..',
'plugins', 'callback'))
inventory_script = os.path.abspath(os.path.join(os.path.dirname(__file__),
'management', 'commands',
'acom_inventory.py'))
callback_script = os.path.abspath(os.path.join(os.path.dirname(__file__),
'management', 'commands',
'acom_callback_event.py'))
env = dict(os.environ.items())
# question: when running over CLI, generate a random ID or grab next, etc?
# answer: TBD
env['ACOM_JOB_ID'] = str(job.pk)
env['ACOM_INVENTORY_ID'] = str(job.inventory.pk)
env['ANSIBLE_CALLBACK_PLUGINS'] = plugin_dir
env['ACOM_CALLBACK_EVENT_SCRIPT'] = callback_script
if hasattr(settings, 'ANSIBLE_TRANSPORT'):
env['ANSIBLE_TRANSPORT'] = getattr(settings, 'ANSIBLE_TRANSPORT')
cwd = job.project.local_path
cmdline = ['ansible-playbook', '-i', inventory_script]
if job.job_type == 'check':
cmdline.append('--check')
cmdline.append(job.playbook) # relative path to project.local_path
# FIXME: How to cancel/interrupt job? (not that important for now)
proc = subprocess.Popen(cmdline, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, cwd=cwd, env=env)
stdout, stderr = proc.communicate()
status = 'successful' if proc.returncode == 0 else 'failed'
except Exception:
tb = traceback.format_exc()
# Reload from database before updating/saving.
job = Job.objects.get(pk=job_pk)
job.status = status
job.result_stdout = stdout
job.result_stderr = stderr
job.result_traceback = tb
job.save(update_fields=['status', 'result_stdout', 'result_stderr',
'result_traceback'])