yassh 0.5.1

A remote process launcher.

yassh

This project contains a python library used to run asynchronous and dependent ssh tasks.

Usage

import logging
from yassh import Reactor, RemoteRun, LocalRun

logging.basicConfig(level=logging.DEBUG)

r = Reactor()
c1 = RemoteRun('cmd1', r, 'localhost', 'user', 'sleep 5')
c2 = LocalRun('cmd2', r, 'echo ok')
c3 = RemoteRun('cmd3', r, 'localhost', 'user', 'echo "finished" && sleep 1')

# Start cmd2 when cmd1 complete
def start_c2(): c2.start()
c1.register_exit_monitor(start_c2)

# Start cmd3 when cmd2 complete
def start_c3(): c3.start()
c2.register_monitor(u'ok', start_c3)

 # Print dummy message when c3 is near terminaison
def on_c3_finished(): print 'c3 almost finished'
c3.register_monitor(u'finished', on_c3_finished)

# Start first task
c1.start()

timeout = -1
while r.run(timeout) > 0:
        pass

Installation

To install latest release:

pip install yassh

To install latest code:

pip install git+https://github.com/Enyx-SA/yassh.git

Testing

Run from project root:

behave

License

MIT License (see LICENSE)