From 678e65fa7938114bf7d66f212b16cef8633db214 Mon Sep 17 00:00:00 2001
From: Gokul Singaraju <gs244f@att.com>
Date: Mon, 21 May 2018 15:32:52 -0400
Subject: Miss HB CBS integration

Issue-ID: DCAEGEN2-279
Change-Id: I3f78e0870d4c620a304fb8d218f1d30187b4fbef
Signed-off-by: Gokul Singaraju <gs244f@att.com>
---
 miss_htbt_service/mod/trapd_get_cbs_config.py | 120 ++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100755 miss_htbt_service/mod/trapd_get_cbs_config.py

(limited to 'miss_htbt_service/mod/trapd_get_cbs_config.py')

diff --git a/miss_htbt_service/mod/trapd_get_cbs_config.py b/miss_htbt_service/mod/trapd_get_cbs_config.py
new file mode 100755
index 0000000..c108107
--- /dev/null
+++ b/miss_htbt_service/mod/trapd_get_cbs_config.py
@@ -0,0 +1,120 @@
+# ============LICENSE_START=======================================================
+# org.onap.dcae
+# ================================================================================
+# Copyright (c) 2018 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.
+#
+"""
+Look for CBS broker and return application config; if not present, look for
+env variable that specifies JSON equiv of CBS config (typically used for
+testing purposes)
+"""
+
+__docformat__ = 'restructuredtext'
+
+import json
+import os
+import sys
+import string
+import time
+import traceback
+import collections
+
+import mod.trapd_settings as tds
+from onap_dcae_cbs_docker_client.client import get_config
+from mod.trapd_exit import cleanup,cleanup_and_exit
+from mod.trapd_io import stdout_logger
+
+prog_name = os.path.basename(__file__)
+
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+# function: trapd_get_config_sim
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+
+def get_cbs_config():
+    """
+    Get config values from CBS or JSON file (fallback)
+    :Parameters:
+      none
+    :Exceptions:
+    """
+
+    tds.c_config = {}
+
+    # See if we are in a config binding service (CBS) /controller environment
+    try:
+        tds.c_config = get_config()
+        if tds.c_config == {}:
+            msg = "Unable to fetch CBS config or it is erroneously empty - trying override/simulator config"
+            stdout_logger(msg)
+
+    # if no CBS present, default to JSON config specified via CBS_HTBT_JSON env var
+    except Exception as e:
+        msg = "ONAP controller not present, trying json config override via CBS_HTBT_JSON env variable"
+        stdout_logger(msg)
+
+        try:
+            _cbs_sim_json_file = os.getenv("CBS_HTBT_JSON", "None")
+        except Exception as e:
+            msg = "CBS_HTBT_JSON not defined - FATAL ERROR, exiting"
+            stdout_logger(msg)
+            cleanup(1,None)
+            return False
+
+        if _cbs_sim_json_file == "None":
+            msg = "CBS_HTBT_JSON not defined - FATAL ERROR, exiting"
+            stdout_logger(msg)
+            cleanup(1,None)
+            return False
+        else:
+            msg = ("ONAP controller override specified via CBS_HTBT_JSON: %s" %
+                   _cbs_sim_json_file)
+            stdout_logger(msg)
+            try:
+                tds.c_config = json.load(open(_cbs_sim_json_file))
+            except Exception as e:
+                msg = "Unable to load CBS_HTBT_JSON " + _cbs_sim_json_file + \
+                    " (invalid json?) - FATAL ERROR, exiting"
+                stdout_logger(msg)
+                cleanup_and_exit(1,None)
+
+    # recalc timeout, set default if not present
+    try:
+        tds.timeout_seconds = tds.c_config['publisher.http_timeout_milliseconds'] / 1000.0
+    except Exception as e:
+        tds.timeout_seconds = 1.5
+
+    # recalc seconds_between_retries, set default if not present
+    try:
+        tds.seconds_between_retries = tds.c_config['publisher.http_milliseconds_between_retries'] / 1000.0
+    except Exception as e:
+        tds.seconds_between_retries = .750
+
+    # recalc min_severity_to_log, set default if not present
+    try:
+        tds.minimum_severity_to_log = tds.c_config['files.minimum_severity_to_log']
+    except Exception as e:
+        tds.minimum_severity_to_log = 3
+
+    try:
+        tds.publisher_retries = tds.c_config['publisher.http_retries']
+    except Exception as e:
+        tds.publisher_retries = 3
+
+    return True
-- 
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