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#
# A library to manage ARCFIRE experiments
#
# Copyright (C) 2017-2018 Nextworks S.r.l.
# Copyright (C) 2017-2018 imec
#
# Sander Vrijders <sander.vrijders@ugent.be>
# Dimitri Staessens <dimitri.staessens@ugent.be>
# Vincenzo Maffione <v.maffione@nextworks.it>
# Marco Capitani <m.capitani@nextworks.it>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., http://www.fsf.org/about/contact/.
#
from rumba.model import Executor
from rumba.ssh_support import execute_command, execute_commands, \
copy_file_to_testbed, copy_file_from_testbed
class SSHExecutor(Executor):
def __init__(self, testbed):
self.testbed = testbed
def execute_command(self, node, command, as_root=False, time_out=3):
return self.execute_commands(node, [command], as_root, time_out)
def execute_commands(self, node, commands, as_root=False, time_out=3):
if as_root:
if node.ssh_config.username != 'root':
commands = list(map(lambda c: "sudo %s" % (c,), commands))
return execute_commands(self.testbed, node.ssh_config, commands,
time_out)
def fetch_file(self, node, path, destination, sudo=False):
copy_file_from_testbed(self.testbed, node.ssh_config, path,
destination, sudo)
def copy_file(self, node, path, destination):
copy_file_to_testbed(self.testbed, node.ssh_config, path, destination)
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