yassh 0.1.0b2

A process remote launcher.

yassh

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

Usage

from yassh import *

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

# Start cmd2 when cmd1 complete
def on_c1_exit(): c2.start()
c1.register_exit_monitor(on_c1_exit)

# Start cmd3 when cmd2 complete
def on_c2_ok(): c3.start()
c2.register_monitor('ok', on_c2_ok)

# Stop reactor when cmd3 complete
def on_c3_exit(): r.stop()
c3.register_exit_monitor(on_c3_exit)
# Print dummy message when c3 is near terminaison
def on_c3_finished(): print 'c3 almost finished'
c3.register_monitor('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)