From 9eda64aed5d2127f53f8edad764019ea98e85458 Mon Sep 17 00:00:00 2001
From: Bin Yang <bin.yang@windriver.com>
Date: Tue, 15 May 2018 09:26:26 +0000
Subject: Publish the event to VES

Change-Id: I5ab561cd67a7d340d6e7828fd26b339742c10e36
Issue-ID: MULTICLOUD-230
Signed-off-by: Bin Yang <bin.yang@windriver.com>
---
 .../vesagent/event_domain/fault_vm.py              | 22 ++++++++++-
 windriver/titanium_cloud/vesagent/vespublish.py    | 43 ++++++++++++++++++++++
 2 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 windriver/titanium_cloud/vesagent/vespublish.py

diff --git a/windriver/titanium_cloud/vesagent/event_domain/fault_vm.py b/windriver/titanium_cloud/vesagent/event_domain/fault_vm.py
index d5c40fe5..72d99b73 100644
--- a/windriver/titanium_cloud/vesagent/event_domain/fault_vm.py
+++ b/windriver/titanium_cloud/vesagent/event_domain/fault_vm.py
@@ -17,8 +17,10 @@
 import logging
 import json
 import uuid
+import time
 
 from django.conf import settings
+from titanium_cloud.vesagent.vespublish import publishAnyEventToVES
 from common.utils.restcall import _call_req
 
 logger = logging.getLogger(__name__)
@@ -111,6 +113,8 @@ def buildBacklog_fault_vm(vimid, backlog_input):
 
 ### process backlog with domain:"fault", type:"vm"
 
+
+
 def processBacklog_fault_vm(vesAgentConfig, vesAgentState, oneBacklog):
     logger.debug("vesAgentConfig:%s, vesAgentState:%s, oneBacklog: %s"
                  % (vesAgentConfig, vesAgentState, oneBacklog))
@@ -150,8 +154,20 @@ def processBacklog_fault_vm(vesAgentConfig, vesAgentState, oneBacklog):
         logger.debug("collected data: %s" % server_resp)
 
         # encode data
+        backlog_uuid = oneBacklog.get("backlog_uuid", None)
+        backlogState = vesAgentState.get("%s" % (backlog_uuid), None)
+        last_event = backlogState.get("last_event", None)
+        logger.debug("last event: %s" % last_event)
 
-        # publish event to VES
+        this_event = data2event_fault_vm(oneBacklog, last_event, server_resp)
+
+        if this_event is not None:
+            logger.debug("this event: %s" % this_event)
+            # report data to VES
+            ves_subscription = vesAgentConfig.get("subscription", None)
+            publishAnyEventToVES(ves_subscription, this_event)
+            # store the latest data into cache, never expire
+            backlogState["last_event"] = this_event
 
     except  Exception as e:
         logger.error("exception:%s" % str(e))
@@ -160,3 +176,7 @@ def processBacklog_fault_vm(vesAgentConfig, vesAgentState, oneBacklog):
     logger.info("return")
     return
 
+def data2event_fault_vm(oneBacklog, last_event, vm_data):
+    this_event = {}
+
+    return this_event
diff --git a/windriver/titanium_cloud/vesagent/vespublish.py b/windriver/titanium_cloud/vesagent/vespublish.py
new file mode 100644
index 00000000..df77e30b
--- /dev/null
+++ b/windriver/titanium_cloud/vesagent/vespublish.py
@@ -0,0 +1,43 @@
+# Copyright (c) 2017-2018 Wind River Systems, Inc.
+#
+# 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, unicode_literals
+
+import time
+import logging
+import json
+import urllib2
+
+logger = logging.getLogger(__name__)
+
+def publishAnyEventToVES(ves_subscription, event):
+    logger.info("Start to send single event to VES collector.")
+    endpoint = ves_subscription.get("endpoint", None)
+    username = ves_subscription.get("username", None)
+    password = ves_subscription.get("password", None)
+
+    if endpoint:
+        try:
+            logger.info("publish event to VES: %s", )
+            headers = {'Content-Type': 'application/json'}
+            request = urllib2.Request(url=endpoint, headers=headers, data=json.dumps(event))
+            time.sleep(1)
+            response = urllib2.urlopen(request)
+            logger.info("VES response is: %s", response.read())
+        except urllib2.URLError, e:
+            logger.critical("Failed to publish to %s: %s", endpoint, e.reason)
+        except Exception as e:
+            logger.error("exception:%s" % str(e))
+    else:
+        logger.info("Missing VES info.")
\ No newline at end of file
-- 
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