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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
# Copyright (c) 2019, CMCC Technologies Co., Ltd.
#
# 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.so.bpmn.infrastructure.scripts
import org.camunda.bpm.engine.delegate.DelegateExecution
import org.json.JSONObject
import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder
import org.onap.so.beans.nsmf.DeAllocateNssi
import org.onap.so.beans.nsmf.EsrInfo
import org.onap.so.beans.nsmf.NetworkType
import org.onap.so.beans.nsmf.NssiResponse
import org.onap.so.beans.nsmf.ServiceInfo
import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
import org.onap.so.bpmn.common.scripts.ExceptionUtil
import org.onap.so.bpmn.common.scripts.NssmfAdapterUtils
import org.onap.so.bpmn.common.scripts.RequestDBUtil
import org.onap.so.bpmn.core.domain.ServiceArtifact
import org.onap.so.bpmn.core.domain.ServiceDecomposition
import org.onap.so.bpmn.core.json.JsonUtils
import org.onap.so.db.request.beans.OperationStatus
import org.slf4j.Logger
import org.slf4j.LoggerFactory
class DoDeallocateNSSI extends AbstractServiceTaskProcessor
{
private final String PREFIX ="DoDeallocateNSSI"
private ExceptionUtil exceptionUtil = new ExceptionUtil()
private JsonUtils jsonUtil = new JsonUtils()
private RequestDBUtil requestDBUtil = new RequestDBUtil()
private NssmfAdapterUtils nssmfAdapterUtils = new NssmfAdapterUtils(httpClientFactory, jsonUtil)
private static final Logger LOGGER = LoggerFactory.getLogger( DoDeallocateNSSI.class)
@Override
void preProcessRequest(DelegateExecution execution) {
LOGGER.trace(" ***** ${PREFIX} Start preProcessRequest *****")
def currentNSSI = execution.getVariable("currentNSSI")
if (!currentNSSI) {
String msg = "currentNSSI is null"
LOGGER.error(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
LOGGER.trace("***** ${PREFIX} Exit preProcessRequest *****")
}
/**
*
* @param execution
*/
void prepareDecomposeService(DelegateExecution execution)
{
LOGGER.trace(" *****${PREFIX} Start prepareDecomposeService *****")
try
{
def currentNSSI = execution.getVariable("currentNSSI")
String modelInvariantUuid = currentNSSI['modelInvariantId']
String modelVersionId = currentNSSI['modelVersionId']
String serviceModelInfo = """{
"modelInvariantUuid":"${modelInvariantUuid}",
"modelUuid":"${modelVersionId}",
"modelVersion":""
}"""
execution.setVariable("serviceModelInfo", serviceModelInfo)
}
catch (any)
{
String exceptionMessage = "Bpmn error encountered in deallocate nssi. Unexpected Error from method prepareDecomposeService() - " + any.getMessage()
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
}
LOGGER.debug(" ***** ${PREFIX} Exit prepareDecomposeService *****")
}
/**
* get vendor Info
* @param execution
*/
void processDecomposition(DelegateExecution execution) {
LOGGER.debug("*****${PREFIX} start processDecomposition *****")
try {
ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition") as ServiceDecomposition
ServiceArtifact serviceArtifact = serviceDecomposition ?.getServiceInfo()?.getServiceArtifact()?.get(0)
String content = serviceArtifact.getContent()
String vendor = jsonUtil.getJsonValue(content, "metadata.vendor")
String domainType = jsonUtil.getJsonValue(content, "metadata.domainType")
def currentNSSI = execution.getVariable("currentNSSI")
currentNSSI['vendor'] = vendor
currentNSSI['domainType'] = domainType
LOGGER.info("processDecomposition, current vendor-domainType:" +String.join("-", vendor, domainType))
} catch (any) {
String exceptionMessage = "Bpmn error encountered in deallocate nssi. processDecomposition() - " + any.getMessage()
LOGGER.debug(exceptionMessage)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
}
LOGGER.debug("*****${PREFIX} Exit processDecomposition *****")
}
/**
* send deallocate request to nssmf
* @param execution
*/
void sendRequestToNSSMF(DelegateExecution execution)
{
LOGGER.debug("*****${PREFIX} start sendRequestToNSSMF *****")
def currentNSSI = execution.getVariable("currentNSSI")
String snssai= currentNSSI['snssai']
String profileId = currentNSSI['profileId']
String nssiId = currentNSSI['nssiServiceInstanceId']
String nsiId = currentNSSI['nsiServiceInstanceId']
String scriptName = execution.getVariable("scriptName")
boolean modifyAction = execution.getVariable("terminateNSI")
String serviceInvariantUuid = currentNSSI['modelInvariantId']
String serviceUuid = currentNSSI['modelVersionId']
String globalSubscriberId = currentNSSI['globalSubscriberId']
String subscriptionServiceType = execution.getVariable("serviceType")
DeAllocateNssi deAllocateNssi = new DeAllocateNssi()
deAllocateNssi.setNsiId(nsiId)
deAllocateNssi.setNssiId(nssiId)
deAllocateNssi.setTerminateNssiOption(0)
deAllocateNssi.setSnssaiList(Arrays.asList(snssai))
deAllocateNssi.setScriptName(scriptName)
deAllocateNssi.setSliceProfileId(profileId)
deAllocateNssi.setModifyAction(modifyAction)
ServiceInfo serviceInfo = new ServiceInfo()
serviceInfo.setServiceInvariantUuid(serviceInvariantUuid)
serviceInfo.setServiceUuid(serviceUuid)
serviceInfo.setGlobalSubscriberId(globalSubscriberId)
serviceInfo.setSubscriptionServiceType(subscriptionServiceType)
EsrInfo esrInfo = getEsrInfo(currentNSSI)
execution.setVariable("deAllocateNssi",deAllocateNssi)
execution.setVariable("esrInfo",esrInfo)
execution.setVariable("serviceInfo",serviceInfo)
String nssmfRequest = """
{
"deAllocateNssi": "${execution.getVariable("deAllocateNssi") as JSONObject}",
"esrInfo": ${execution.getVariable("esrInfo") as JSONObject},
"serviceInfo": ${execution.getVariable("serviceInfo") as JSONObject}
}
"""
String urlStr = String.format("/api/rest/provMns/v1/NSS/nssi/%s",nssiId)
NssiResponse nssmfResponse = nssmfAdapterUtils.sendPostRequestNSSMF(execution, urlStr, nssmfRequest, NssiResponse.class)
if (nssmfResponse != null) {
currentNSSI['jobId']= nssmfResponse.getJobId() ?: ""
currentNSSI['jobProgress'] = 0
execution.setVariable("currentNSSI", currentNSSI)
}
else {
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, "Received a Bad Response from NSSMF.")
}
LOGGER.debug("*****${PREFIX} Exit sendRequestToNSSMF *****")
}
/**
* send to nssmf query progress
* @param execution
*/
void prepareJobStatusRequest(DelegateExecution execution)
{
def currentNSSI = execution.getVariable("currentNSSI")
String jobId = currentNSSI['jobId']
String nssiId = currentNSSI['nssiServiceInstanceId']
String nsiId = currentNSSI['nsiServiceInstanceId']
String serviceInvariantUuid = currentNSSI['modelInvariantId']
String serviceUuid = currentNSSI['modelVersionId']
String globalSubscriberId = currentNSSI['globalSubscriberId']
String subscriptionServiceType = execution.getVariable("serviceType")
String sST = currentNSSI['sST']
String PLMNIdList = currentNSSI['PLMNIdList']
String nssiName = currentNSSI['nssiName']
execution.setVariable("responseId", "3")
execution.setVariable("esrInfo", getEsrInfo(currentNSSI))
execution.setVariable("jobId", jobId)
Map<String, ?> serviceInfoMap = new HashMap<>()
serviceInfoMap.put("nssiId", nssiId)
serviceInfoMap.put("nsiId", nsiId)
serviceInfoMap.put("nssiName", nssiName)
serviceInfoMap.put("sST", sST)
serviceInfoMap.put("PLMNIdList", PLMNIdList)
serviceInfoMap.put("globalSubscriberId", globalSubscriberId)
serviceInfoMap.put("subscriptionServiceType", subscriptionServiceType)
serviceInfoMap.put("serviceInvariantUuid", serviceInvariantUuid)
serviceInfoMap.put("serviceUuid", serviceUuid)
execution.setVariable("serviceInfo", serviceInfoMap)
}
/**
* send to nssmf query progress
* @param execution
*/
void handleJobStatus(DelegateExecution execution)
{
try
{
String jobStatusResponse = execution.getVariable("responseDescriptor")
String status = jsonUtil.getJsonValue(jobStatusResponse,"status")
def statusDescription = jsonUtil.getJsonValue(jobStatusResponse,"statusDescription")
def progress = jsonUtil.getJsonValue(jobStatusResponse,"progress")
if(!status.equalsIgnoreCase("failed"))
{
if(!progress)
{
LOGGER.error("job progress is null or empty!")
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, "Received a Bad Job progress from NSSMF.")
}
int oldProgress = currentNSSI['jobProgress']
int currentProgress = progress
execution.setVariable("isNSSIDeAllocated", (currentProgress == 100))
execution.setVariable("isNeedUpdateDB", (oldProgress != currentProgress))
currentNSSI['jobProgress'] = currentProgress
currentNSSI['status'] = status
currentNSSI['statusDescription'] = statusDescription
LOGGER.debug("job status result: nsiId = ${nsiId}, nssiId=${nssiId}, oldProgress=${oldProgress}, progress = ${currentProgress}" )
}
else {
execution.setVariable("isNeedUpdateDB", "true")
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, "Received a Bad Response from NSSMF.")
}
}
catch (any)
{
String msg = "Received a Bad Response from NSSMF." cause-"+any.getCause()"
LOGGER.error(any.printStackTrace())
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
}
private EsrInfo getEsrInfo(def currentNSSI)
{
String domaintype = currentNSSI['domainType']
String vendor = currentNSSI['vendor']
EsrInfo info = new EsrInfo()
info.setNetworkType(NetworkType.fromString(domaintype))
info.setVendor(vendor)
return info
}
/**
* handle job status
* prepare update requestdb
* @param execution
*/
void prepareUpdateOperationStatus(DelegateExecution execution)
{
def currentNSSI = execution.getVariable("currentNSSI")
int currentProgress = currentNSSI["jobProgress"]
def proportion = currentNSSI['proportion']
def statusDes = currentNSSI["statusDescription"]
int progress = (currentProgress as int) == 0 ? 0 : (currentProgress as int) / 100 * (proportion as int)
def status = currentNSSI['status']
OperationStatus operationStatus = new OperationStatus()
operationStatus.setServiceId(currentNSSI['e2eServiceInstanceId'] as String)
operationStatus.setOperationId(currentNSSI['operationId'] as String)
operationStatus.setOperation("DELETE")
operationStatus.setResult(status as String)
operationStatus.setProgress(progress as String)
operationStatus.setOperationContent(statusDes as String)
requestDBUtil.prepareUpdateOperationStatus(execution, operationStatus)
LOGGER.debug("update operation, currentProgress=${currentProgress}, proportion=${proportion}, progress = ${progress}" )
}
/**
* delete slice profile from aai
* @param execution
*/
void delSliceProfileFromAAI(DelegateExecution execution)
{
LOGGER.debug("*****${PREFIX} start delSliceProfileFromAAI *****")
def currentNSSI = execution.getVariable("currentNSSI")
String nssiServiceInstanceId = currentNSSI['nssiServiceInstanceId']
String profileId = currentNSSI['profileId']
String globalSubscriberId = currentNSSI["globalSubscriberId"]
String serviceType = currentNSSI["serviceType"]
try
{
LOGGER.debug("delete nssiServiceInstanceId:${nssiServiceInstanceId}, profileId:${profileId}")
AAIResourceUri resourceUri = AAIUriFactory.createResourceUri(
AAIFluentTypeBuilder.business().customer(globalSubscriberId).serviceSubscription(serviceType).serviceInstance(nssiServiceInstanceId).sliceProfile(profileId))
if (!getAAIClient().exists(resourceUri)) {
exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Service Instance was not found in aai")
}
getAAIClient().delete(resourceUri)
}
catch (any)
{
String msg = "delete slice profile from aai failed! cause-"+any.getCause()
LOGGER.error(any.printStackTrace())
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
LOGGER.debug("*****${PREFIX} Exist delSliceProfileFromAAI *****")
}
}
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