This is the initial commit of the netconf server code. It consists
of the following:
1) The server is built using Twisted Conch
2) It adapted an existing opensource netconf server (https://github.com/choppsv1/netconf)
to handle some low-level protocols. The adaptation is mostly around
using Twisted Conch instead of Python Threads
3) A microservice to interface with Voltha on the SB and Netconf client on
the NB
4) A set of credentials for the server and clients. At this time these
credentials are local and in files. Additional work is required to
secure these files
5) A rough-in to handle the rpc requests from Netconf clients
6) Code for initial handshaking is in place (hello)
Change-Id: I1ca0505d0ac35ff06066b107019ae87ae30e38f8
diff --git a/netconf/__init__.py b/netconf/__init__.py
new file mode 100644
index 0000000..7398217
--- /dev/null
+++ b/netconf/__init__.py
@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-#
+#
+# December 23 2014, Christian Hopps <chopps@gmail.com>
+#
+# Copyright (c) 2015, Deutsche Telekom AG
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+from __future__ import absolute_import, division, unicode_literals, print_function, nested_scopes
+from lxml.etree import register_namespace
+
+MAXSSHBUF = 16 * 1024
+NSMAP = { }
+
+
+def nsmap_add (prefix, namespace):
+ "Add a prefix namespace mapping to the modules mapping dictionary"
+ NSMAP[prefix] = namespace
+ register_namespace(prefix, namespace)
+
+
+def nsmap_update (nsdict):
+ "Add a dicitonary of prefx namespace mappings to the modules mapping dictionary"
+ NSMAP.update(nsdict)
+ for key, val in nsdict.items():
+ register_namespace(key, val)
+
+
+def qmap (key):
+ return "{" + NSMAP[key] + "}"
+
+
+# Add base spec namespace
+nsmap_add('nc', "urn:ietf:params:xml:ns:netconf:base:1.0")