2 # NEPI, a framework to manage network experiments
3 # Copyright (C) 2013 INRIA
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
20 from nepi.execution.resource import clsinit_copy, ResourceState, \
22 from nepi.resources.linux.application import LinuxApplication
23 from nepi.resources.linux.ccn.ccnd import LinuxCCND
28 class LinuxCCNApplication(LinuxApplication):
29 _rtype = "LinuxCCNApplication"
31 def __init__(self, ec, guid):
32 super(LinuxCCNApplication, self).__init__(ec, guid)
33 self._home = "ccnapp-%s" % self.guid
37 ccnd = self.get_connected(LinuxCCND.rtype())
38 if ccnd: return ccnd[0]
43 if self.ccnd: return self.ccnd.node
47 if not self.get("env"):
48 self.set("env", self._environment)
50 super(LinuxCCNApplication, self).deploy()
53 def _environment(self):
54 env = "PATH=$PATH:${STORE}/ccnx/bin "
57 def execute_command(self, command, env):
58 environ = self.node.format_environment(env, inline = True)
59 command = environ + command
60 command = self.replace_paths(command)
62 return self.node.execute(command)
64 def valid_connection(self, guid):