#Daemon-Python (0.2) Lightweight and no-nonsense POSIX daemon library. Extensible, complete with process forking and PID management.
Inspired by Sander Marechal.
##License MIT/X11 - See LICENSE
##Getting Started
Installation
# git clone https://github.com/stackd/daemon-py.git
# cd seat-py/
# python setup.py install
Note: Daemon-Python, as of version 0.2, has only been tested on Linux. The setup.py script will automatically detect if the underlying platform is compatible, as well as determine the appropriate version of Python.
-
Instantiation
import daemon class MyDaemon(daemon.Daemon): """Subclass Daemon-Python.""" ... def run(self): """Define what to daemonize by implementing the run() method.""" ...
-
Implementing control
Finally, we want to be able to control our daemon.
... if __name__ == "__main__": daemon = MyDaemon('/tmp/mydaemon.pid') #Define a pidfile location (typically located in /tmp or /var/run) if len(sys.argv) == 2: if 'start' == sys.argv[1]: daemon.start() elif 'stop' == sys.argv[1]: daemon.stop() elif 'restart' == sys.argv[1]: daemon.restart() elif 'status' == sys.argv[1]: daemon.status() else: sys.stdout.write("Unknown command\n") sys.exit(2) sys.exit(0) else: sys.stdout.write("Usage: %s start|stop|restart|status\n" % sys.argv[0]) sys.exit(2)
For a complete basic implementation, see src/test.py