Merge "Add compass-tasks"

1 files changed, 63 insertions, 0 deletions

diff --git a/compass-tasks/hdsdiscovery/vendors/huawei/plugins/mac.py b/compass-tasks/hdsdiscovery/vendors/huawei/plugins/mac.py
new file mode 100644
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+++ b/compass-tasks/hdsdiscovery/vendors/huawei/plugins/mac.py
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+# Copyright 2014 Huawei Technologies Co. Ltd
+#
+# 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.
+
+"""Huawei Switch Mac module."""
+import logging
+
+from compass.hdsdiscovery.base import BaseSnmpMacPlugin
+from compass.hdsdiscovery import utils
+
+
+CLASS_NAME = "Mac"
+
+
+class Mac(BaseSnmpMacPlugin):
+    """Processes MAC address."""
+
+    def __init__(self, host, credential):
+        super(Mac, self).__init__(
+            host, credential,
+            'HUAWEI-L2MAM-MIB::hwDynFdbPort')
+
+    def scan(self):
+        """Implemnets the scan method in BasePlugin class.
+
+           .. note::
+              In this mac module, mac addesses were retrieved by
+              snmpwalk commandline.
+        """
+        results = utils.snmpwalk_by_cl(self.host, self.credential, self.oid)
+
+        if not results:
+            logging.info("[Huawei][mac] No results returned from SNMP walk!")
+            return None
+
+        mac_list = []
+
+        for entity in results:
+            # The format of 'iid' is like '248.192.1.214.34.15.31.1.48'
+            # The first 6 numbers will be the MAC address
+            # The 7th number is its vlan ID
+            numbers = entity['iid'].split('.')
+            mac = self.get_mac_address(numbers[:6])
+            vlan = numbers[6]
+            port = self.get_port(entity['value'])
+
+            tmp = {}
+            tmp['port'] = port
+            tmp['mac'] = mac
+            tmp['vlan'] = vlan
+            mac_list.append(tmp)
+
+        return mac_list