X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=scriptversion%2Fsimulators%2Fmessage_generator.py;fp=scriptversion%2Fsimulators%2Fmessage_generator.py;h=85501333d94271cdc3d8f8c315ac6e157cc713d4;hb=c78feeaed2f5889816e938328646397ae0e18c71;hp=0000000000000000000000000000000000000000;hpb=46a6d054a6efcae4d249efe79a13bccb1b0252fc;p=nonrtric%2Frapp%2Forufhrecovery.git

diff --git a/scriptversion/simulators/message_generator.py b/scriptversion/simulators/message_generator.py
new file mode 100644
index 0000000..8550133
--- /dev/null
+++ b/scriptversion/simulators/message_generator.py
@@ -0,0 +1,127 @@
+
+#  ============LICENSE_START===============================================
+#  Copyright (C) 2021 Nordix Foundation. 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=================================================
+#
+
+import json
+import os
+import random
+import requests
+import time
+
+# Randomly, between 0 and 10 seconds sends a "CUS Link Failure" alarm event to the Message Router. The ID of the O-RU is also
+# randomly generated between 0 and 9.
+# When the modulo of the ID is 1, a "heartbeat" message will also be sent to MR.
+
+mr_host = "http://localhost"
+mr_port = "3904"
+MR_PATH = "/events/unauthenticated.SEC_FAULT_OUTPUT"
+FAULT_ID = "28"
+
+linkFailureMessage = {
+    "event": {
+        "commonEventHeader": {
+            "domain": "fault",
+            "eventId": "nt:network-topology/nt:topology/nt:node/nt:node-id",
+            "eventName": "fault_O-RAN-RU-Fault_Alarms_CUS_Link_Failure",
+            "eventType": "O-RAN-RU-Fault",
+            "sequence": 0,
+            "priority": "Normal",
+            "reportingEntityId": "SDNR",
+            "reportingEntityName": "@controllerName@",
+            "sourceId": "",
+            "sourceName": "O-RU-ID",
+            "startEpochMicrosec": "@timestamp@",
+            "lastEpochMicrosec": "@timestamp@",
+            "nfNamingCode": "",
+            "nfVendorName": "ietf-hardware (RFC8348) /hardware/component[not(parent)][1]/mfg-name",
+            "timeZoneOffset": "+00:00",
+            "version": "4.1",
+            "vesEventListenerVersion": "7.2.1"
+        },
+        "faultFields": {
+            "faultFieldsVersion": "4.0",
+            "alarmCondition": FAULT_ID,
+            "alarmInterfaceA": "o-ran-fm:alarm-notif/fault-source",
+            "eventSourceType": "ietf-hardware (RFC8348) /hardware/component[not(parent)][1]/mfg-model or \"O-RU\"",
+            "specificProblem": "",
+            "eventSeverity": "CRITICAL",
+            "vfStatus": "Active",
+            "alarmAdditionalInformation": {
+                "eventTime": "@eventTime@",
+                "equipType": "@type@",
+                "vendor": "@vendor@",
+                "model": "@model@"
+            }
+        }
+    }
+}
+
+heartBeatMessage = {
+   "event": {
+     "commonEventHeader": {
+       "version": 3.0,
+       "domain": "heartbeat",
+       "eventName": "Heartbeat\_vIsbcMmc",
+       "eventId": "ab305d54-85b4-a31b-7db2fb6b9e546015",
+       "sequence": 0,
+       "priority": "Normal",
+       "reportingEntityId": "cc305d54-75b4-431badb2eb6b9e541234",
+       "reportingEntityName": "EricssonOamVf",
+       "sourceId": "de305d54-75b4-431b-adb2-eb6b9e546014",
+       "sourceName": "ibcx0001vm002ssc001",
+       "nfNamingCode": "ibcx",
+       "nfcNamingCode": "ssc",
+       "startEpochMicrosec": 1413378172000000,
+       "lastEpochMicrosec": 1413378172000000
+      }
+   }
+ }
+
+
+def sendPostRequest(url, msg):
+    try:
+        requests.post(url, json=msg)
+    except Exception as e:
+        print(type(e))
+        print(e.args)
+        print(e)
+
+
+if __name__ == "__main__":
+    if os.getenv("MR-HOST") is not None:
+        mr_host = os.getenv("MR-HOST")
+        print("Using MR Host from os: " + mr_host)
+    if os.getenv("MR-PORT") is not None:
+        mr_port = os.getenv("MR-PORT")
+        print("Using MR Port from os: " + mr_port)
+
+    mr_url = mr_host + ":" + mr_port + MR_PATH
+    print(mr_url)
+    while True:
+        random_time = int(10 * random.random())
+        if (random_time % 3 == 1):
+            print("Sent heart beat")
+            sendPostRequest(mr_url, heartBeatMessage)
+
+        o_ru_id = "ERICSSON-O-RU-1122" + str(random_time)
+        print("Sent link failure for O-RAN-RU: " + o_ru_id)
+        msg_as_json = json.loads(json.dumps(linkFailureMessage))
+        msg_as_json["event"]["commonEventHeader"]["sourceName"] = o_ru_id
+        sendPostRequest(mr_url, msg_as_json)
+
+        time.sleep(random_time)
+