svdlib 0.0.2

supervisor manager

Usage

Simple program for testing:

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import time


if __name__ == '__main__':
    # exit()
    try:
        while True:
            time.sleep(5)
    except KeyboardInterrupt:
        print()

Simple config for supervisor:

[program:infinity1]
command = /etc/supervisor/infinity.py
stdout_logfile = /var/log/supervisor/infinity1-out.log
autostart = true
autorestart = true
redirect_stderr = true

>>> import svdlib
>>> t = svdlib.Supervisor()
>>> t.reread()
>>> [{'name': 'infinity1', 'status': 'available'}, {'name': 'infinity2', 'status': 'available'}]

>>> t.add('infinity1')
>>> {'result': False, 'status': 'ERROR', 'msg': 'process group already active'}

>>> t.add('infinity2')
>>> {'name': 'infinity2', 'result': True, 'msg': 'added process group'}
>>> t.add('infinity2')
>>> {'msg': 'process group already active', 'status': 'ERROR', 'result': False}

>>> t.status(process='infinity1')
>>> {'status': 'RUNNING', 'name': 'infinity1', 'pid': '2013', 'uptime': '0:21:25'}
>>> t.status()
>>> [{'uptime': '0:22:14', 'pid': '2013', 'status': 'RUNNING', 'name': 'infinity1'}, {'uptime': '0:00:03', 'pid': '2238', 'status': 'RUNNING', 'name': 'infinity2'}]

>>> t.stop(process='infinity2')
>>> {'result': True, 'status': 'stopped', 'name': 'infinity2'}

>>> t.remove(process='infinity2')
>>> {'msg': 'removed process group', 'result': True, 'name': 'infinity2'}

>>> t.remove(process='infinity2')
>>> {'name': 'infinity2', 'result': False, 'status': 'ERROR', 'msg': 'no such process/group'}

License

Apache License Version 2.0, January 2004