Allow use of NFD and NLSR PPA with Mini-NDN.
Refs: #3992
Change-Id: I329d0303bb4e03ec2296dfb7f7aa00cac3dadfbd
diff --git a/ndn/util.py b/ndn/util.py
index 7ccf5d0..0ed570d 100644
--- a/ndn/util.py
+++ b/ndn/util.py
@@ -24,6 +24,7 @@
from subprocess import call
from mininet.cli import CLI
import sys
+from os.path import isfile
sshbase = [ 'ssh', '-q', '-t', '-i/home/mininet/.ssh/id_rsa' ]
scpbase = [ 'scp', '-i', '/home/mininet/.ssh/id_rsa' ]
@@ -40,6 +41,16 @@
rcmd = scpbase + tmp
call(rcmd, stdout=devnull, stderr=devnull)
+def copyExistentFile(node, fileList, destination):
+ for file in fileList:
+ if isfile(file):
+ node.cmd("cp {} {}".format(file, destination))
+ break
+ if not isfile(destination):
+ fileName = destination.split("/")[-1]
+ raise IOError("{} not found in expected directory.".format(fileName))
+
+
class MiniNDNCLI(CLI):
prompt = 'mini-ndn> '
def __init__(self, mininet, stdin=sys.stdin, script=None):