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.resources.linux.node import LinuxNode
25 class DummyEC(object):
30 def create_node(hostname, username):
32 node = LinuxNode(ec, 1)
33 node.set("hostname", hostname)
34 node.set("username", username)
36 # If we don't return the reference to the EC
37 # it will be released by the garbage collector since
38 # the resources only save a weak refernce to it.
41 def skipIfNotAlive(func):
43 def wrapped(*args, **kwargs):
44 node, ec = create_node(args[1], args[2])
46 if not node.is_alive():
47 print "*** WARNING: Skipping test %s: Node %s is not alive\n" % (
48 name, node.get("hostname"))
51 return func(*args, **kwargs)
55 def skipIfAnyNotAlive(func):
57 def wrapped(*args, **kwargs):
60 for i in xrange(len(argss)/2):
62 hostname = argss[i*2+1]
63 node, ec = create_node(hostname, username)
65 if not node.is_alive():
66 print "*** WARNING: Skipping test %s: Node %s is not alive\n" % (
67 name, node.get("hostname"))
70 return func(*args, **kwargs)
74 def skipInteractive(func):
76 def wrapped(*args, **kwargs):
77 mode = os.environ.get("NEPI_INTERACTIVE_TEST", False)
78 mode = mode and mode.lower() in ['true', 'yes']
80 print "*** WARNING: Skipping test %s: Interactive mode off \n" % name
83 return func(*args, **kwargs)
87 def skipIfNotPLCredentials(func):
89 def wrapped(*args, **kwargs):
90 pl_user = os.environ.get("PL_USER")
91 pl_pass = os.environ.get("PL_PASS")
92 if not (pl_user and pl_pass):
93 print "*** WARNING: Skipping test %s: Planetlab user, password and slicename not defined\n" % name
96 return func(*args, **kwargs)
100 def skipIfNotPythonVersion(func):
102 def wrapped(*args, **kwargs):
103 if sys.version_info < 2.7:
104 print "*** WARNING: Skipping test %s: total_seconds() method doesn't exist\n" % name
107 return func(*args, **kwargs)
111 def skipIfNotSfaCredentials(func):
113 def wrapped(*args, **kwargs):
114 sfa_user = os.environ.get("SFA_USER")
115 sfa_pk = os.environ.get("SFA_PK")
117 if not (sfa_user and os.path.exists(os.path.expanduser(sfa_pk))):
118 print "*** WARNING: Skipping test %s: SFA path to private key doesn't exist\n" % name
121 return func(*args, **kwargs)
125 def skipIfNotSfi(func):
127 def wrapped(*args, **kwargs):
129 from sfa.client.sfi import Sfi
130 from sfa.util.xrn import hrn_to_urn
132 print "*** WARNING: Skipping test %s: sfi-client or sfi-common not installed\n" % name
135 return func(*args, **kwargs)