1 files changed, 104 insertions, 0 deletions
diff --git a/src/mod/trapd_dmaap_config.py b/src/mod/trapd_dmaap_config.py
new file mode 100644
index 0000000..c764e52
--- /dev/null
+++ b/src/mod/trapd_dmaap_config.py
@@ -0,0 +1,104 @@
+# ============LICENSE_START=======================================================
+# org.onap.dcae
+# ================================================================================
+# Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+#
+"""
+NOTE:  This module is for temporary use.  It will be removed when dcae_snmptrapd
+is migrated to the new controller infrastructure.
+
+trapd_dmaap_config is responsible for reading/parsing the previous generation
+'dmaap.conf' file, which includes stream, server and authentication details for
+publishing activities.
+"""
+
+__docformat__ = 'restructuredtext'
+
+import os
+import sys
+import string
+import time
+import traceback
+import collections
+import json
+
+from trapd_exit import cleanup_and_exit
+
+prog_name = os.path.basename(__file__)
+
+
+# # # # # # # # # # #
+# fx: read_dmaap_config
+# # # # # # # # # # #
+def read_dmaap_config(_yc_dmaap_conf, _dcae_logger):
+    # FIXME NOTE: This is for testing purposes only, and utilizes the
+    # previous generation of the controller; dispose of when ready
+    """
+    Load dmaap config /etc/dcae/dmaap.conf file (legacy controller)
+    :Parameters:
+      name of dmaap config file
+    :Exceptions:
+      file open
+        this function will throw an exception if unable to open
+        yc_dmaap_conf(fatal error)
+    :Keywords:
+      legacy controller dmaap.conf
+    :Variables:
+      yc_dmaap_conf
+        full path filename of dmaap_conf file provided by previous
+        generation controller
+    :Returns:
+      named tuple of config values
+    """
+
+    _dmaap_cfg_values_nt = collections.namedtuple('dmaap_config_values', [
+                                                  'dmaap_url', 'dmaap_user_name', 'dmaap_p_var', 'dmaap_stream_id', 'dmaap_host'])
+    if os.path.isfile(_yc_dmaap_conf):
+        _dcae_logger.debug('Reading DMaaP config file %s ' %
+                           _yc_dmaap_conf)
+    else:
+        _dcae_logger.error('DMaaP config file %s does NOT exist - exiting'
+                           % (_yc_dmaap_conf))
+        cleanup_and_exit(1, undefined)
+
+    with open(_yc_dmaap_conf) as _dmaap_config_fd:
+        _dmaapCfgData = json.load(_dmaap_config_fd)
+
+    try:
+        dmaap_url = _dmaapCfgData[0]["dmaapUrl"]
+        _dcae_logger.debug('dmaap_url: %s' % (dmaap_url))
+        dmaap_user_name = _dmaapCfgData[0]["dmaapUserName"]
+        _dcae_logger.debug('dmaap_user_name: %s' % (dmaap_user_name))
+        dmaap_p_var = _dmaapCfgData[0]["dmaapPassword"]
+        _dcae_logger.debug('dmaap_p_var: -')
+        dmaap_stream_id = _dmaapCfgData[0]["dmaapStreamId"]
+        _dcae_logger.debug('dmaap_stream_id: %s' % (dmaap_stream_id))
+    except:
+        _dcae_logger.error('DMaaP config file %s has missing data - exiting'
+                           % (_yc_dmaap_conf))
+        cleanup_and_exit(1, "undefined")
+
+    # This is for logging purposes only.
+    dmaap_host = dmaap_url.split('/')[2][:-5]
+    _dcae_logger.debug('dmaap_host: %s' % (dmaap_host))
+
+    _dmaap_config_fd.close()
+
+    _dmaap_cfg_values = _dmaap_cfg_values_nt(dmaap_url=dmaap_url, dmaap_user_name=dmaap_user_name,
+                                             dmaap_p_var=dmaap_p_var, dmaap_stream_id=dmaap_stream_id, dmaap_host=dmaap_host)
+    return _dmaap_cfg_values