Ashlesh Gawande
6c86e30f63
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
78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
# -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
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#
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# Copyright (C) 2015-2019, The University of Memphis,
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# Arizona Board of Regents,
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# Regents of the University of California.
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#
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# This file is part of Mini-NDN.
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# See AUTHORS.md for a complete list of Mini-NDN authors and contributors.
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#
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# Mini-NDN is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Mini-NDN is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Mini-NDN, e.g., in COPYING.md file.
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# If not, see <http://www.gnu.org/licenses/>.
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import sys
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from os.path import isfile
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from subprocess import call
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from mininet.cli import CLI
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sshbase = ['ssh', '-q', '-t', '-i/home/mininet/.ssh/id_rsa']
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scpbase = ['scp', '-i', '/home/mininet/.ssh/id_rsa']
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devnull = open('/dev/null', 'w')
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def ssh(login, cmd):
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rcmd = sshbase + [login, cmd]
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call(rcmd, stdout=devnull, stderr=devnull)
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def scp(*args):
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tmp = []
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for arg in args:
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tmp.append(arg)
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rcmd = scpbase + tmp
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call(rcmd, stdout=devnull, stderr=devnull)
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def copyExistentFile(node, fileList, destination):
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for f in fileList:
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if isfile(f):
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node.cmd('cp {} {}'.format(f, destination))
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break
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if not isfile(destination):
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fileName = destination.split('/')[-1]
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raise IOError('{} not found in expected directory.'.format(fileName))
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def popenGetEnv(node, envDict=None):
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env = {}
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homeDir = node.params['params']['homeDir']
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printenv = node.popen('printenv'.split(), cwd=homeDir).communicate()[0].decode('utf-8')
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for var in printenv.split('\n'):
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if var == '':
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break
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p = var.split('=')
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env[p[0]] = p[1]
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env['HOME'] = homeDir
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if envDict is not None:
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for key, value in envDict.items():
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env[key] = str(value)
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return env
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def getPopen(host, cmd, envDict=None, **params):
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return host.popen(cmd, cwd=host.params['params']['homeDir'],
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env=popenGetEnv(host, envDict), **params)
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class MiniNDNCLI(CLI):
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prompt = 'mini-ndn> '
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def __init__(self, mininet, stdin=sys.stdin, script=None):
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CLI.__init__(self, mininet, stdin, script)
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