Files
mini-ndn/minindn/apps/application.py
T
Ashlesh Gawande 6c86e30f63 **breaking** mini-ndn: re-design
refs: #5062

Everything is now done through examples like Mininet.
bin/minindn no longer provided as a binary installed in the system
bin/minindnedit GUI: will no longer be maintained
Remove cluster edition, will be re-introduced later

Change-Id: Id4ef137cb2a04d1b0dd24d01941757363bbf7d26
2019-12-05 15:13:01 -06:00

49 lines
1.8 KiB
Python

# -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
#
# Copyright (C) 2015-2019, The University of Memphis,
# Arizona Board of Regents,
# Regents of the University of California.
#
# This file is part of Mini-NDN.
# See AUTHORS.md for a complete list of Mini-NDN authors and contributors.
#
# Mini-NDN 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.
#
# Mini-NDN 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 Mini-NDN, e.g., in COPYING.md file.
# If not, see <http://www.gnu.org/licenses/>.
from minindn.util import getPopen
class Application(object):
def __init__(self, node):
self.node = node
self.process = None
self.logfile = None
self.homeDir = self.node.params['params']['homeDir']
# Make directory for log file
self.logDir = '{}/log'.format(self.homeDir)
self.node.cmd('mkdir -p {}'.format(self.logDir))
def start(self, command, logfile, envDict=None):
if self.process is None:
self.logfile = open('{}/{}'.format(self.logDir, logfile), 'w')
self.process = getPopen(self.node, command.split(), envDict,
stdout=self.logfile, stderr=self.logfile)
def stop(self):
if self.process is not None:
self.process.kill()
self.process = None
if self.logfile is not None:
self.logfile.close()