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/*
* ============LICENSE_START=======================================================
* ONAP : ccsdk features
* ================================================================================
* Copyright (C) 2023 highstreet technologies GmbH 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=========================================================
*
*/
package org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.vesmapper;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.time.Instant;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.dataprovider.ORanDOMToInternalDataModel;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.VESCollectorService;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.VESCommonEventHeaderPOJO;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.VESStndDefinedFieldsPOJO;
import org.opendaylight.mdsal.dom.api.DOMNotification;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
/*
* {
"event": {
"stndDefinedFields": {
"schemaReference": "https://gerrit.o-ran-sc.org/r/gitweb?p=scp/oam/modeling.git;a=blob_plain;f=data-model/yang/published/o-ran/ru-fh/o-ran-supervision.yang#components/schemas/ofhm-event-stream",
"stndDefinedFieldsVersion": "1.0",
"data": {
"ietf:notification": {
"eventTime": "2023-06-28T07:28:55.098Z",
"o-ran-supervision:supervision-notification": {
"session-id": 999999
}
}
}
},
"commonEventHeader": {
"domain": "stndDefined",
"eventType": "o-ran-supervision:supervision-notification",
"eventId": "pnf2_o-ran-supervision:supervision-notification_fed2ab31f6e1da56",
"eventName": "stndDefined_o-ran-supervision:supervision-notification",
"sequence": 1687937335098,
"priority": "Low",
"reportingEntityId": "c2b7d6e9-ee35-459a-ab8e-717a6fc1fde6",
"reportingEntityName": "flows",
"sourceId": "378e9904-6d39-40ea-9994-0596fe2235a3",
"sourceName": "O-RAN-SC-OAM-Test-Component-01",
"startEpochMicrosec": 1687937335098000,
"lastEpochMicrosec": 1687937335098000,
"nfNamingCode": "pnf2",
"nfVendorName": "O-RAN-SC-OAM-Project",
"timeZoneOffset": "+00:00",
"stndDefinedNamespace": "o-ran-supervision:supervision-notification",
"version": "4.1",
"vesEventListenerVersion": "7.2.1"
}
}
}
*/
public class ORanDOMSupervisionNotifToVESMapper {
private static final String VES_EVENT_DOMAIN = "stndDefined";
private static final String VES_EVENTTYPE = "o-ran-supervision:supervision-notification";
private static final String VES_EVENT_PRIORITY = "Low";
private static final String O_RU_SUPERVISION_SCHEMA_REFERENCE =
"https://gerrit.o-ran-sc.org/r/gitweb?p=scp/oam/modeling.git;a=blob_plain;f=data-model/yang/published/o-ran/ru-fh/o-ran-supervision.yang#components/schemas/ofhm-event-stream";
private final VESCollectorService vesProvider;
private final String notifName;
private final String nodeIdString;
//Initialized during registration
private String mfgName;
private String uuid;
private String modelName;
public ORanDOMSupervisionNotifToVESMapper(NodeId nodeId, VESCollectorService vesCollectorService,
String notifName) {
this.nodeIdString = nodeId.getValue();
this.vesProvider = vesCollectorService;
this.notifName = notifName;
}
public void setMfgName(String mfgName) {
this.mfgName = mfgName;
}
public void setUuid(String uuid) {
this.uuid = uuid;
}
public void setModelName(String modelName) {
this.modelName = modelName;
}
public VESCommonEventHeaderPOJO mapCommonEventHeader(DOMNotification notification, Instant eventTime,
int sequenceNo) {
VESCommonEventHeaderPOJO vesCEH = new VESCommonEventHeaderPOJO();
vesCEH.setDomain(VES_EVENT_DOMAIN);
vesCEH.setEventName(VES_EVENT_DOMAIN + "_" + VES_EVENTTYPE);
vesCEH.setEventType(VES_EVENTTYPE);
vesCEH.setPriority(VES_EVENT_PRIORITY);
String eventId = notifName + "-" + Long.toUnsignedString(sequenceNo);
vesCEH.setEventId(eventId);
vesCEH.setStartEpochMicrosec(eventTime.toEpochMilli() * 1000);
vesCEH.setLastEpochMicrosec(eventTime.toEpochMilli() * 1000);
vesCEH.setNfVendorName(mfgName);
vesCEH.setReportingEntityName(vesProvider.getConfig().getReportingEntityName());
vesCEH.setSequence(sequenceNo);
vesCEH.setSourceId(uuid);
vesCEH.setSourceName(nodeIdString);
return vesCEH;
}
public VESStndDefinedFieldsPOJO mapStndDefinedFields(Instant eventTimeInstant) {
VESStndDefinedFieldsPOJO vesStndDefFields = new VESStndDefinedFieldsPOJO();
vesStndDefFields.setSchemaReference(O_RU_SUPERVISION_SCHEMA_REFERENCE);
vesStndDefFields.setData(getSupervisionData(eventTimeInstant));
return vesStndDefFields;
}
private DataObject getSupervisionData(Instant eventTimeInstant) {
ORanSupervisionNotification oruSuperNotif = new ORanSupervisionNotification();
oruSuperNotif.setSessionId(999999); // Hardcoded due to limitation in NTS Simulator. Ideally should be NETCONF Session ID
IetfNotification ietfNotif = new IetfNotification();
ietfNotif.setOranSupervisionNotif(oruSuperNotif);
ietfNotif.setEventTime(ORanDOMToInternalDataModel.getDateAndTimeOfInstant(eventTimeInstant).getValue());
DataObject data = new DataObject();
data.setIetfNotification(ietfNotif);
return data;
}
}
/* Classes for serialization of stndDefinedFields "data" object */
class DataObject {
@JsonProperty("ietf:notification")
IetfNotification ietfNotification;
public DataObject() {}
public IetfNotification getIetfNotification() {
return ietfNotification;
}
public void setIetfNotification(IetfNotification ietfNotification) {
this.ietfNotification = ietfNotification;
}
}
class IetfNotification {
String eventTime;
@JsonProperty("o-ran-supervision:supervision-notification")
ORanSupervisionNotification oranSupervisionNotif;
public IetfNotification() {}
public String getEventTime() {
return eventTime;
}
public void setEventTime(String eventTime) {
this.eventTime = eventTime;
}
public ORanSupervisionNotification getOranSupervisionNotif() {
return oranSupervisionNotif;
}
public void setOranSupervisionNotif(ORanSupervisionNotification oranSupervisionNotif) {
this.oranSupervisionNotif = oranSupervisionNotif;
}
}
class ORanSupervisionNotification {
@JsonProperty("session-id")
int sessionId;
public ORanSupervisionNotification() {}
public int getSessionId() {
return sessionId;
}
public void setSessionId(int sessionId) {
this.sessionId = sessionId;
}
}
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