Update ncclient examples

- added optional parameter host for copy_config, get_config
  and edit-config.
- added basic tests for interfaces:
  - loopback interface
  - af-packet interface
  - tap interface
- added diff_xml.py to find differences between two sets of config.
  It supports both full xml comparison and comparison based on xPath
- added example diff between running and candidate config (interfaces)
- fixed formatting and namespaces

Change-Id: If6dd7a76fab538735ab92c67f9457326fbcba7ec
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/examples/ncclient/edit_config.py b/examples/ncclient/edit_config.py
index 598770738..a1b148f50 100755
--- a/examples/ncclient/edit_config.py
+++ b/examples/ncclient/edit_config.py
@@ -40,6 +40,7 @@ if __name__ == '__main__':
     argparser.add_argument('-c', '--commit', help="commits candidate configuration",
                            action="store_true")
     argparser.add_argument('--verbose', help="increase output verbosity", action="store_true")
+    argparser.add_argument('--host', default="localhost", help="host/node for which to write <config> element")
     args = argparser.parse_args()
 
     logger = logging.getLogger("hc2vpp.examples.edit_config")
@@ -48,4 +49,4 @@ if __name__ == '__main__':
     else:
         logging.basicConfig(level=logging.INFO)
 
-    _edit_config(args.config_filename, validate=args.validate, commit=args.commit)
+    _edit_config(args.config_filename, validate=args.validate, commit=args.commit, host=args.host)