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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.onap.so.bpmn.common.scripts.CatalogDbUtilsFactory
import org.onap.so.bpmn.infrastructure.properties.BPMNProperties
import org.apache.commons.lang3.StringUtils
import org.apache.http.HttpResponse
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.delegate.DelegateExecution
import org.json.JSONObject
import org.onap.so.bpmn.common.recipe.BpmnRestClient
import org.onap.so.bpmn.common.recipe.ResourceInput
import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
import org.onap.so.bpmn.common.scripts.CatalogDbUtils
import org.onap.so.bpmn.common.scripts.ExceptionUtil
import org.onap.so.bpmn.core.domain.AllottedResource
import org.onap.so.bpmn.core.domain.NetworkResource
import org.onap.so.bpmn.core.domain.Resource
import org.onap.so.bpmn.core.domain.ServiceDecomposition
import org.onap.so.bpmn.core.domain.VnfResource
import org.onap.so.bpmn.core.json.JsonUtils
import org.onap.so.bpmn.common.resource.ResourceRequestBuilder
import org.slf4j.Logger
import org.slf4j.LoggerFactory
/**
* This groovy class supports the <class>DoCreateResources.bpmn</class> process.
*
* Inputs:
* @param - msoRequestId
* @param - globalSubscriberId - O
* @param - subscriptionServiceType - O
* @param - serviceInstanceId
* @param - serviceInstanceName - O
* @param - serviceInputParams (should contain aic_zone for serviceTypes TRANSPORT,ATM)
* @param - sdncVersion
*
* @param - addResourceList
*
* Outputs:
* @param - WorkflowException
*/
public class DoCreateResources extends AbstractServiceTaskProcessor{
private static final Logger logger = LoggerFactory.getLogger( DoCreateResources.class);
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
CatalogDbUtils catalogDbUtils = new CatalogDbUtilsFactory().create()
public void preProcessRequest(DelegateExecution execution) {
logger.trace("preProcessRequest ")
String msg = ""
List addResourceList = execution.getVariable("addResourceList")
if (addResourceList == null) {
msg = "Input addResourceList is null"
logger.info(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
else if (addResourceList.size() == 0) {
msg = "No resource in addResourceList"
logger.info(msg)
}
logger.trace("Exit preProcessRequest ")
}
public void sequenceResoure(DelegateExecution execution) {
logger.trace("Start sequenceResoure Process ")
String incomingRequest = execution.getVariable("uuiRequest")
String serviceModelUuid = jsonUtil.getJsonValue(incomingRequest,"service.serviceUuid")
List<Resource> addResourceList = execution.getVariable("addResourceList")
List<NetworkResource> networkResourceList = new ArrayList<NetworkResource>()
List<Resource> sequencedResourceList = new ArrayList<Resource>()
String serviceDecompose = execution.getVariable("serviceDecomposition")
String serviceModelName = jsonUtil.getJsonValue(serviceDecompose, "serviceResources.modelInfo.modelName")
// get Sequence from properties
def resourceSequence = BPMNProperties.getResourceSequenceProp(serviceModelName)
// get Sequence from csar(model)
if(resourceSequence == null) {
resourceSequence = ResourceRequestBuilder.getResourceSequence(serviceModelUuid)
logger.info("Get Sequence from csar : " + resourceSequence)
}
if(resourceSequence != null) {
for (resourceType in resourceSequence) {
for (resource in addResourceList) {
if (StringUtils.containsIgnoreCase(resource.getModelInfo().getModelName(), resourceType)) {
sequencedResourceList.add(resource)
if (resource instanceof NetworkResource) {
networkResourceList.add(resource)
}
}
}
}
} else {
//define sequenced resource list, we deploy vf first and then network and then ar
//this is defaule sequence
List<VnfResource> vnfResourceList = new ArrayList<VnfResource>()
List<AllottedResource> arResourceList = new ArrayList<AllottedResource>()
for (Resource rc : addResourceList){
if (rc instanceof VnfResource) {
vnfResourceList.add(rc)
} else if (rc instanceof NetworkResource) {
networkResourceList.add(rc)
} else if (rc instanceof AllottedResource) {
arResourceList.add(rc)
}
}
sequencedResourceList.addAll(vnfResourceList)
sequencedResourceList.addAll(networkResourceList)
sequencedResourceList.addAll(arResourceList)
}
String isContainsWanResource = networkResourceList.isEmpty() ? "false" : "true"
//if no networkResource, get SDNC config from properties file
if( "false".equals(isContainsWanResource)) {
String serviceNeedSDNC = "mso.workflow.custom." + serviceModelName + ".sdnc.need";
isContainsWanResource = BPMNProperties.getProperty(serviceNeedSDNC, isContainsWanResource)
}
execution.setVariable("isContainsWanResource", isContainsWanResource)
execution.setVariable("currentResourceIndex", 0)
execution.setVariable("sequencedResourceList", sequencedResourceList)
logger.info("sequencedResourceList: " + sequencedResourceList)
logger.trace("COMPLETED sequenceResoure Process ")
}
public prepareServiceTopologyRequest(DelegateExecution execution) {
logger.trace("======== Start prepareServiceTopologyRequest Process ======== ")
String serviceDecompose = execution.getVariable("serviceDecomposition")
execution.setVariable("operationType", "create")
execution.setVariable("resourceType", "")
String serviceInvariantUuid = jsonUtil.getJsonValue(serviceDecompose, "serviceResources.modelInfo.modelInvariantUuid")
String serviceUuid = jsonUtil.getJsonValue(serviceDecompose, "serviceResources.modelInfo.modelUuid")
String serviceModelName = jsonUtil.getJsonValue(serviceDecompose, "serviceResources.modelInfo.modelName")
execution.setVariable("modelInvariantUuid", serviceInvariantUuid)
execution.setVariable("modelUuid", serviceUuid)
execution.setVariable("serviceModelName", serviceModelName)
logger.trace("======== End prepareServiceTopologyRequest Process ======== ")
}
public void getCurrentResoure(DelegateExecution execution){
logger.trace("Start getCurrentResoure Process ")
def currentIndex = execution.getVariable("currentResourceIndex")
List<Resource> sequencedResourceList = execution.getVariable("sequencedResourceList")
Resource currentResource = sequencedResourceList.get(currentIndex)
execution.setVariable("resourceType", currentResource.getModelInfo().getModelName())
logger.info("Now we deal with resouce:" + currentResource.getModelInfo().getModelName())
logger.trace("COMPLETED getCurrentResoure Process ")
}
public void parseNextResource(DelegateExecution execution){
logger.trace("Start parseNextResource Process ")
def currentIndex = execution.getVariable("currentResourceIndex")
def nextIndex = currentIndex + 1
execution.setVariable("currentResourceIndex", nextIndex)
List<String> sequencedResourceList = execution.getVariable("sequencedResourceList")
if(nextIndex >= sequencedResourceList.size()){
execution.setVariable("allResourceFinished", "true")
}else{
execution.setVariable("allResourceFinished", "false")
}
logger.trace("COMPLETED parseNextResource Process ")
}
public void prepareResourceRecipeRequest(DelegateExecution execution){
logger.trace("Start prepareResourceRecipeRequest Process ")
ResourceInput resourceInput = new ResourceInput()
String serviceInstanceName = execution.getVariable("serviceInstanceName")
String resourceType = execution.getVariable("resourceType")
String resourceInstanceName = resourceType + "_" + serviceInstanceName
resourceInput.setResourceInstanceName(resourceInstanceName)
logger.info("Prepare Resource Request resourceInstanceName:" + resourceInstanceName)
String globalSubscriberId = execution.getVariable("globalSubscriberId")
String serviceType = execution.getVariable("serviceType")
String serviceInstanceId = execution.getVariable("serviceInstanceId")
String operationId = execution.getVariable("operationId")
String operationType = "createInstance"
resourceInput.setGlobalSubscriberId(globalSubscriberId)
resourceInput.setServiceType(serviceType)
resourceInput.setServiceInstanceId(serviceInstanceId)
resourceInput.setOperationId(operationId)
resourceInput.setOperationType(operationType);
def currentIndex = execution.getVariable("currentResourceIndex")
List<Resource> sequencedResourceList = execution.getVariable("sequencedResourceList")
Resource currentResource = sequencedResourceList.get(currentIndex)
resourceInput.setResourceModelInfo(currentResource.getModelInfo());
ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
resourceInput.setServiceModelInfo(serviceDecomposition.getModelInfo());
def String resourceCustomizationUuid = currentResource.getModelInfo().getModelCustomizationUuid();
String incomingRequest = execution.getVariable("uuiRequest")
//set the requestInputs from tempalte To Be Done
String serviceModelUuid = jsonUtil.getJsonValue(incomingRequest,"service.serviceUuid")
String serviceParameters = jsonUtil.getJsonValue(incomingRequest, "service.parameters")
String resourceParameters = ResourceRequestBuilder.buildResourceRequestParameters(execution, serviceModelUuid, resourceCustomizationUuid, serviceParameters)
resourceInput.setResourceParameters(resourceParameters)
resourceInput.setRequestsInputs(incomingRequest)
execution.setVariable("resourceInput", resourceInput.toString())
execution.setVariable("resourceModelUUID", resourceInput.getResourceModelInfo().getModelUuid())
logger.trace("COMPLETED prepareResourceRecipeRequest Process ")
}
public void executeResourceRecipe(DelegateExecution execution){
logger.trace("Start executeResourceRecipe Process ")
try {
String requestId = execution.getVariable("msoRequestId")
String serviceInstanceId = execution.getVariable("serviceInstanceId")
String serviceType = execution.getVariable("serviceType")
String resourceInput = execution.getVariable("resourceInput")
String resourceModelUUID = execution.getVariable("resourceModelUUID")
// requestAction is action, not opertiontype
//String requestAction = resourceInput.getOperationType()
String requestAction = "createInstance"
JSONObject resourceRecipe = catalogDbUtils.getResourceRecipe(execution, resourceModelUUID, requestAction)
if (resourceRecipe != null) {
String recipeURL = BPMNProperties.getProperty("bpelURL", "http://so-bpmn-infra.onap:8081") + resourceRecipe.getString("orchestrationUri")
int recipeTimeOut = resourceRecipe.getInt("recipeTimeout")
String recipeParamXsd = resourceRecipe.get("paramXSD")
BpmnRestClient bpmnRestClient = new BpmnRestClient()
HttpResponse resp = bpmnRestClient.post(recipeURL, requestId, recipeTimeOut, requestAction, serviceInstanceId, serviceType, resourceInput, recipeParamXsd)
} else {
String exceptionMessage = "Resource receipe is not found for resource modeluuid: " + resourceModelUUID
logger.trace(exceptionMessage)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, exceptionMessage)
}
logger.trace("======== end executeResourceRecipe Process ======== ")
}catch(BpmnError b){
logger.debug("Rethrowing MSOWorkflowException")
throw b
}catch(Exception e){
logger.debug("Error occured within DoCreateResources executeResourceRecipe method: " + e)
exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured during DoCreateResources executeResourceRecipe Catalog")
}
}
public void postConfigRequest(DelegateExecution execution){
//now do noting
ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
for (VnfResource resource : serviceDecomposition.vnfResources) {
resource.setOrchestrationStatus("Active")
}
execution.setVariable("serviceDecomposition", serviceDecomposition)
}
}
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