#!/usr/bin/env python
# **************************************************************************
# *
# * Authors: J.M. De la Rosa Trevin (jmdelarosa@cnb.csic.es)
# *
# * Unidad de Bioinformatica of Centro Nacional de Biotecnologia , CSIC
# *
# * This program is free software; you can redistribute it and/or modify
# * it under the terms of the GNU General Public License as published by
# * the Free Software Foundation; either version 3 of the License, or
# * (at your option) any later version.
# *
# * This program is distributed in the hope that it will be useful,
# * but WITHOUT ANY WARRANTY; without even the implied warranty of
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# * GNU General Public License for more details.
# *
# * You should have received a copy of the GNU General Public License
# * along with this program; if not, write to the Free Software
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# * 02111-1307 USA
# *
# * All comments concerning this program package may be sent to the
# * e-mail address 'scipion@cnb.csic.es'
# *
# **************************************************************************
"""
This script is intended to be invoked using ssh from a master.
So, it will just do the same job of launch._launchLocal and print
the jobId to be tracked from the machine that was invoked.
"""
import os
import sys
import subprocess
import pyworkflow as pw
from pyworkflow.protocol import getProtocolFromDb
from pyworkflow.protocol.launch import launch, stop
[docs]def usage(msg=''):
print("Usage: pw_protocol_remote.py [run|stop] project protDbPath protID\n"
"%s" % msg)
sys.exit(1)
if __name__ == '__main__':
n = len(sys.argv)
if n < 5:
usage("Received only %d arguments" % n)
mode = sys.argv[1]
if mode not in ['run', 'stop']:
usage("Mode should be 'run' or 'stop'. Received: '%s'" % mode)
projectPath = os.path.join(pw.Config.SCIPION_USER_DATA, 'projects',
sys.argv[2])
print("projectPath: ", projectPath)
protDbPath = sys.argv[3]
protId = int(sys.argv[4])
protocol = getProtocolFromDb(projectPath, protDbPath, protId, chdir=False)
# We need to change the hostname to localhost, since it will
# be considered 'local' from now on to either run or stop
protocol.setHostName('localhost')
if mode == 'run':
FNULL = open(os.devnull, 'w')
jobId = launch(protocol, stdin=None, stdout=FNULL,
stderr=subprocess.STDOUT)
print("Scipion remote jobid: %d" % jobId)
elif mode == 'stop':
stop(protocol)
else:
usage()