A remote process launcher.
Project description
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)
Project details
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