1 files changed, 31 insertions, 0 deletions
diff --git a/netmodel/util/socket.py b/netmodel/util/socket.py
new file mode 100644
index 00000000..e0cab384
--- /dev/null
+++ b/netmodel/util/socket.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2017 Cisco and/or its affiliates.
+#
+# 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.
+#
+
+import logging
+import socket
+
+log = logging.getLogger(__name__)
+
+def check_port(address, port):
+    log.info('Check port status for {address}:{port}'.format(**locals()))
+    s = socket.socket()
+    try:
+        s.connect((address, port))
+        return True
+    except socket.error as e:
+        return False