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|
/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
# Copyright (c) 2020, 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 com.fasterxml.jackson.databind.ObjectMapper
import org.camunda.bpm.engine.delegate.DelegateExecution
import org.onap.so.beans.nsmf.EsrInfo
import org.onap.so.beans.nsmf.NetworkType
import org.onap.so.beans.nsmf.NssmfAdapterNBIRequest
import org.onap.so.beans.nsmf.QuerySubnetCapability
import org.onap.so.beans.nsmf.SliceProfileAdapter
import org.onap.so.beans.nsmf.SliceTaskParamsAdapter
import org.onap.so.beans.nsmf.oof.SubnetCapability
import org.onap.so.beans.nsmf.oof.SubnetType
import org.onap.so.beans.nsmf.oof.TemplateInfo
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.OofUtils
import org.onap.so.bpmn.core.UrnPropertiesReader
import org.onap.so.bpmn.core.domain.AllottedResource
import org.onap.so.bpmn.core.domain.ModelInfo
import org.onap.so.bpmn.core.domain.ServiceDecomposition
import org.onap.so.bpmn.core.json.JsonUtils
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import org.springframework.util.StringUtils
class DoCreateSliceServiceOption extends AbstractServiceTaskProcessor{
private static final Logger logger = LoggerFactory.getLogger(DoCreateSliceServiceOption.class)
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
OofUtils oofUtils = new OofUtils()
private static final ObjectMapper objectMapper = new ObjectMapper()
private NssmfAdapterUtils nssmfAdapterUtils = new NssmfAdapterUtils(httpClientFactory, jsonUtil)
private static final String QUERY_SUB_NET_CAPABILITY = "/api/rest/provMns/v1/NSS/subnetCapabilityQuery"
private static final String QUERY_NSSI_SELECTION_CAPABILITY = "/api/rest/provMns/v1/NSS/NSSISelectionCapability"
void preProcessRequest (DelegateExecution execution) {
}
/**
* prepare the params for decompose nst
* @param execution
*/
public void prepareDecomposeNST(DelegateExecution execution) {
SliceTaskParamsAdapter sliceTaskParams =
execution.getVariable("sliceTaskParams") as SliceTaskParamsAdapter
String modelUuid = sliceTaskParams.getNSTInfo().getUUID()
String modelInvariantUuid = sliceTaskParams.getNSTInfo().getInvariantUUID()
String serviceModelInfo = """{
"modelInvariantUuid":"${modelInvariantUuid}",
"modelUuid":"${modelUuid}",
"modelVersion":""
}"""
execution.setVariable("nstServiceModelInfo", serviceModelInfo)
}
/**
* process the result of NST Decomposition
* @param execution
*/
public void processDecompositionNST(DelegateExecution execution) {
List<TemplateInfo> nsstInfos = new ArrayList<>()
ServiceDecomposition nstServiceDecomposition =
execution.getVariable("nstServiceDecomposition") as ServiceDecomposition
List<AllottedResource> allottedResources = nstServiceDecomposition.getAllottedResources()
for (AllottedResource allottedResource : allottedResources) {
TemplateInfo nsstInfo = new TemplateInfo()
nsstInfo.setUUID(allottedResource.getProvidingServiceModelUuid())
nsstInfo.setInvariantUUID(allottedResource.getProvidingServiceModelInvariantUuid())
nsstInfo.setName(allottedResource.getProvidingServiceModelName())
nsstInfos.add(nsstInfo)
}
execution.setVariable("nsstInfos", nsstInfos)
execution.setVariable("maxNsstIndex", allottedResources.size() - 1)
execution.setVariable("currentNsstIndex", 0)
List<ServiceDecomposition> nsstServiceDecompositions = new ArrayList<>()
execution.setVariable("nsstServiceDecompositions", nsstServiceDecompositions)
}
/**
* prepare the params for decompose nsst
* @param execution
*/
public void prepareDecomposeNSST(DelegateExecution execution) {
List<TemplateInfo> nsstInfos = execution.getVariable("nsstInfos") as List<TemplateInfo>
int index = execution.getVariable("currentNsstIndex") as Integer
String modelUuid = nsstInfos.get(index).getUUID()
String modelInvariantUuid = nsstInfos.get(index).getInvariantUUID()
String serviceModelInfo = """{
"modelInvariantUuid":"${modelInvariantUuid}",
"modelUuid":"${modelUuid}",
"modelVersion":""
}"""
execution.setVariable("nsstServiceModelInfo", serviceModelInfo)
}
/**
* process the result of NSST Decomposition
* @param execution
*/
public void processDecompositionNSST(DelegateExecution execution) {
List<ServiceDecomposition> nsstServiceDecompositions =
execution.getVariable("nsstServiceDecompositions") as List<ServiceDecomposition>
ServiceDecomposition nsstServiceDecomposition =
execution.getVariable("nsstServiceDecomposition") as ServiceDecomposition
nsstServiceDecompositions.add(nsstServiceDecomposition)
execution.setVariable("nsstServiceDecompositions", nsstServiceDecompositions)
int num = execution.getVariable("maxNsstIndex") as Integer
int index = execution.getVariable("currentNsstIndex") as Integer
List<TemplateInfo> nsstInfos = execution.getVariable("nsstInfos") as List<TemplateInfo>
nsstInfos.get(index).name = nsstServiceDecomposition.modelInfo.modelName
execution.setVariable("nsstInfos", nsstInfos)
execution.setVariable("currentNsstIndex", index + 1)
if (index >= num) {
execution.setVariable("nsstHandleContinue", false)
} else {
execution.setVariable("nsstHandleContinue", true)
}
}
/**
* set nsst info to sliceTaskParams by type
* @param execution
*/
public void handleNsstByType(DelegateExecution execution) {
SliceTaskParamsAdapter sliceParams =
execution.getVariable("sliceTaskParams") as SliceTaskParamsAdapter
List<ServiceDecomposition> nsstServiceDecompositions =
execution.getVariable("nsstServiceDecompositions") as List<ServiceDecomposition>
List<SubnetCapability> subnetCapabilities = new ArrayList<>()
for (ServiceDecomposition serviceDecomposition : nsstServiceDecompositions) {
handleByType(execution, serviceDecomposition, sliceParams, subnetCapabilities)
}
execution.setVariable("sliceTaskParams", sliceParams)
execution.setVariable("subnetCapabilities", subnetCapabilities)
execution.setVariable("queryNsiFirst", true)
logger.debug("sliceTaskParams= " + sliceParams.toString())
}
private void handleByType(DelegateExecution execution, ServiceDecomposition serviceDecomposition,
SliceTaskParamsAdapter sliceParams, List<SubnetCapability> subnetCapabilities) {
ModelInfo modelInfo = serviceDecomposition.getModelInfo()
String vendor = serviceDecomposition.getServiceRole()
SubnetType subnetType = convertServiceCategory(serviceDecomposition.getServiceCategory())
switch (subnetType) {
case SubnetType.TN_BH:
sliceParams.tnBHSliceTaskInfo.vendor = vendor
sliceParams.tnBHSliceTaskInfo.subnetType = subnetType
sliceParams.tnBHSliceTaskInfo.networkType = subnetType.networkType
sliceParams.tnBHSliceTaskInfo.NSSTInfo.UUID = modelInfo.getModelUuid()
sliceParams.tnBHSliceTaskInfo.NSSTInfo.invariantUUID = modelInfo.getModelInvariantUuid()
sliceParams.tnBHSliceTaskInfo.NSSTInfo.name = modelInfo.getModelName()
break
case SubnetType.TN_MH:
sliceParams.tnMHSliceTaskInfo.vendor = vendor
sliceParams.tnMHSliceTaskInfo.subnetType = subnetType
sliceParams.tnMHSliceTaskInfo.networkType = subnetType.networkType
sliceParams.tnMHSliceTaskInfo.NSSTInfo.UUID = modelInfo.getModelUuid()
sliceParams.tnMHSliceTaskInfo.NSSTInfo.invariantUUID = modelInfo.getModelInvariantUuid()
sliceParams.tnMHSliceTaskInfo.NSSTInfo.name = modelInfo.getModelName()
break
case SubnetType.AN:
sliceParams.anSliceTaskInfo.vendor = vendor
sliceParams.anSliceTaskInfo.subnetType = subnetType
sliceParams.anSliceTaskInfo.networkType = subnetType.networkType
sliceParams.anSliceTaskInfo.NSSTInfo.UUID = modelInfo.getModelUuid()
sliceParams.anSliceTaskInfo.NSSTInfo.invariantUUID = modelInfo.getModelInvariantUuid()
sliceParams.anSliceTaskInfo.NSSTInfo.name = modelInfo.getModelName()
break
case SubnetType.CN:
sliceParams.cnSliceTaskInfo.vendor = vendor
sliceParams.cnSliceTaskInfo.subnetType = subnetType
sliceParams.cnSliceTaskInfo.networkType = subnetType.networkType
sliceParams.cnSliceTaskInfo.NSSTInfo.UUID = modelInfo.getModelUuid()
sliceParams.cnSliceTaskInfo.NSSTInfo.invariantUUID = modelInfo.getModelInvariantUuid()
sliceParams.cnSliceTaskInfo.NSSTInfo.name = modelInfo.getModelName()
break
default:
subnetType = null
break
}
if (null == subnetType) {
def msg = "Get subnetType failed, modelUUId=" + modelInfo.getModelUuid()
logger.error(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
String response = querySubnetCapability(execution, vendor, subnetType)
if (!StringUtils.isEmpty(response)) {
SubnetCapability subnetCapability = new SubnetCapability()
Map<String, Object> result = objectMapper.readValue(response, Map.class)
for (Map.Entry<String, Object> entry : result.entrySet()) {
subnetCapability.setDomainType(entry.getKey())
subnetCapability.setCapabilityDetails(entry.getValue())
}
subnetCapabilities.add(subnetCapability)
}
}
/**
* get subnetType from serviceCategory
* @return
*/
private SubnetType convertServiceCategory(String serviceCategory){
if(serviceCategory ==~ /CN.*/){
return SubnetType.CN
}
if (serviceCategory ==~ /AN.*NF.*/){
return SubnetType.AN
}
if (serviceCategory ==~ /TN.*BH.*/){
return SubnetType.TN_BH
}
if(serviceCategory ==~ /TN.*MH.*/){
return SubnetType.TN_MH
}
return null
}
/**
* query Subnet Capability of TN AN CN
* @param execution
*/
private String querySubnetCapability(DelegateExecution execution, String vendor, SubnetType subnetType) {
String response = nssmfAdapterUtils.sendPostRequestNSSMF(execution, QUERY_SUB_NET_CAPABILITY,
buildQuerySubnetCapRequest(vendor, subnetType))
return response
}
/**
* build request body for querying Subnet Capability
* @param vendor
* @param subnetTypes
* @param networkType
* @return
*/
private static NssmfAdapterNBIRequest buildQuerySubnetCapRequest(String vendor, SubnetType subnetType) {
NssmfAdapterNBIRequest request = new NssmfAdapterNBIRequest()
List<String> subnetTypes = new ArrayList<>()
subnetTypes.add(subnetType.subnetType)
QuerySubnetCapability req = new QuerySubnetCapability()
req.setSubnetTypes(subnetTypes)
request.setSubnetCapabilityQuery(req)
EsrInfo esrInfo = new EsrInfo()
esrInfo.setVendor(vendor)
esrInfo.setNetworkType(subnetType.networkType)
request.setEsrInfo(esrInfo)
return request
}
/**
* todo: need rewrite
* prepare select nsi request
* @param execution
*/
public void preNSIRequest(DelegateExecution execution) {
boolean preferReuse = execution.getVariable("needQuerySliceProfile") ? false : true
String urlString = UrnPropertiesReader.getVariable("mso.oof.endpoint", execution)
logger.debug( "get NSI option OOF Url: " + urlString)
String requestId = execution.getVariable("msoRequestId")
String messageType = "NSISelectionResponse"
execution.setVariable("nsiSelectionUrl", "/api/oof/selection/nsi/v1")
execution.setVariable("nsiSelection_messageType", messageType)
execution.setVariable("nsiSelection_correlator", requestId)
String timeout = UrnPropertiesReader.getVariable("mso.adapters.oof.timeout", execution)
execution.setVariable("nsiSelection_timeout", timeout)
SliceTaskParamsAdapter sliceParams =
execution.getVariable("sliceTaskParams") as SliceTaskParamsAdapter
Map<String, Object> profileInfo = sliceParams.getServiceProfile()
profileInfo.remove("profileId")
TemplateInfo nstInfo = sliceParams.getNSTInfo()
List<TemplateInfo> nsstInfos = execution.getVariable("nsstInfos") as List<TemplateInfo>
List<SubnetCapability> subnetCapabilities =
execution.getVariable("subnetCapabilities") as List<SubnetCapability>
String oofRequest = oofUtils.buildSelectNSIRequest(requestId, nstInfo, nsstInfos,
messageType, profileInfo, subnetCapabilities, 600, preferReuse)
execution.setVariable("nsiSelection_oofRequest", oofRequest)
logger.debug("Sending request to OOF: " + oofRequest)
}
/**
* todo: need rewrite
* process select nsi response
* @param execution
*/
public void processNSIResp(DelegateExecution execution) {
SliceTaskParamsAdapter sliceTaskParams =
execution.getVariable("sliceTaskParams") as SliceTaskParamsAdapter
String oofResponse = execution.getVariable("nsiSelection_oofResponse")
logger.debug("NSI oofResponse is: " + oofResponse)
execution.setVariable("oofResponse", oofResponse)
//This needs to be changed to derive a value when we add policy to decide the solution options.
Map<String, Object> resMap = objectMapper.readValue(oofResponse, Map.class)
String requestStatus = resMap.get("requestStatus")
if (!StringUtils.isEmpty(requestStatus) && requestStatus == "error") {
exceptionUtil.buildWorkflowException(execution, 7000, "get nsi from oof error: " + oofResponse)
return
}
List<Map<String, Object>> nsiSolutions = (List<Map<String, Object>>) resMap.get("solutions")
Map<String, Object> solution = nsiSolutions.get(0)
//String resourceSharingLevel = execution.getVariable("resourceSharingLevel")
//Boolean isSharable = resourceSharingLevel == "shared"
if (solution != null) {
if (execution.getVariable("queryNsiFirst")) {
if (solution.get("existingNSI")) {
execution.setVariable("needQuerySliceProfile", true)
} else {
processNewNSI(solution, sliceTaskParams)
execution.setVariable("needQuerySliceProfile", false)
}
execution.setVariable("queryNsiFirst", false)
} else {
processSharedNSI(solution, sliceTaskParams)
execution.setVariable("needQuerySliceProfile", false)
}
}
execution.setVariable("sliceTaskParams", sliceTaskParams)
logger.debug("after req to oof for nis select, sliceTaskParams = " + sliceTaskParams)
logger.debug("*** Completed options Call to OOF ***")
}
private static void processSharedNSI(Map<String, Object> solution, SliceTaskParamsAdapter sliceParams) {
Map<String, Object> sharedNSISolution = solution.get("sharedNSISolution") as Map
String nsiId = sharedNSISolution.get("NSIId")
String nsiName = sharedNSISolution.get("NSIName")
sliceParams.setSuggestNsiId(nsiId)
sliceParams.setSuggestNsiName(nsiName)
List<Map> sliceProfiles = sharedNSISolution.get("sliceProfiles") as List<Map>
handleSliceProfiles(sliceProfiles, sliceParams)
}
private static void processNewNSI(Map<String, Object> solution, SliceTaskParamsAdapter sliceParams) {
Map<String, Object> newNSISolution = solution.get("newNSISolution") as Map
List<Map> sliceProfiles = newNSISolution.get("sliceProfiles") as List<Map>
handleSliceProfiles(sliceProfiles, sliceParams)
}
static def handleSliceProfiles(List<Map> sliceProfiles, SliceTaskParamsAdapter sliceParams) {
for (Map sliceProfile : sliceProfiles) {
String domainType = sliceProfile.get("domainType")
sliceProfile.remove("domainType")
SliceProfileAdapter adapter = objectMapper.readValue(objectMapper.writeValueAsString(sliceProfile), SliceProfileAdapter.class)
switch (domainType.toLowerCase()) {
case "tn-bh":
sliceParams.tnBHSliceTaskInfo.sliceProfile = adapter
break
case "an-nf":
case "an":
sliceParams.anSliceTaskInfo.sliceProfile = adapter
break
case "cn":
sliceParams.cnSliceTaskInfo.sliceProfile = adapter
break
default:
break
}
}
}
/**
* get NSSI Selection Capability for AN
* @param execution
*/
public void getNSSISelectionCap4AN(DelegateExecution execution) {
def vendor = execution.getVariable("vendor") as String
String strRequest = buildNSSISelectionReq(vendor, NetworkType.ACCESS)
String response = nssmfAdapterUtils.sendPostRequestNSSMF(execution, QUERY_NSSI_SELECTION_CAPABILITY, strRequest)
Map<String, Object> resMap = objectMapper.readValue(response, Map.class)
String selection = resMap.get("selection")
if ("NSMF".equalsIgnoreCase(selection)) {
execution.setVariable("NEED_AN_NSSI_SELECTION", true)
}
}
/**
* get NSSI Selection Capability for TN
* @param execution
*/
public void getNSSISelectionCap4TN(DelegateExecution execution) {
def vendor = execution.getVariable("vendor") as String
String strRequest = buildNSSISelectionReq(vendor, NetworkType.TRANSPORT)
String response = nssmfAdapterUtils.sendPostRequestNSSMF(execution, QUERY_NSSI_SELECTION_CAPABILITY, strRequest)
Map<String, Object> resMap = objectMapper.readValue(response, Map.class)
String selection = resMap.get("selection")
if ("NSMF".equalsIgnoreCase(selection)) {
execution.setVariable("NEED_TN_NSSI_SELECTION", true)
}
}
/**
* get NSSI Selection Capability for CN
* @param execution
*/
public void getNSSISelectionCap4CN(DelegateExecution execution) {
def vendor = execution.getVariable("vendor") as String
String strRequest = buildNSSISelectionReq(vendor, NetworkType.CORE)
String response = nssmfAdapterUtils.sendPostRequestNSSMF(execution, QUERY_NSSI_SELECTION_CAPABILITY, strRequest)
Map<String, Object> resMap = objectMapper.readValue(response, Map.class)
String selection = resMap.get("selection")
if ("NSMF".equalsIgnoreCase(selection)) {
//execution.setVariable("NEED_CN_NSSI_SELECTION", true)
}
}
/**
* build NSSI Selection Capability Request body to nssmf adapter
* @param vendor
* @param networkType
* @return
*/
private static String buildNSSISelectionReq(String vendor, NetworkType networkType) {
NssmfAdapterNBIRequest request = new NssmfAdapterNBIRequest()
EsrInfo esrInfo = new EsrInfo()
esrInfo.setVendor(vendor)
esrInfo.setNetworkType(networkType)
request.setEsrInfo(esrInfo)
return objectMapper.writeValueAsString(request)
}
/**
* if exist nssi need to select?
* @param execution
*/
public void handleNssiSelect(DelegateExecution execution) {
SliceTaskParamsAdapter sliceTaskParams =
execution.getVariable("sliceTaskParams") as SliceTaskParamsAdapter
//todo
boolean needCnNssiSelection = execution.getVariable("NEED_CN_NSSI_SELECTION") as Boolean
boolean needAnNssiSelection = execution.getVariable("NEED_AN_NSSI_SELECTION") as Boolean
boolean needTnNssiSelection = execution.getVariable("NEED_TN_NSSI_SELECTION") as Boolean
/**
* [
* {
* "subType": subtype,
* "nsstInfo": object,
* "sliceProfile": object
* },
* {
* "subType": subtype,
* "nsstInfo": object,
* "sliceProfile": object
* }
* ]
*/
List<Map> nssiNeedHandlerInfos = new ArrayList<>()
Map<String, Object> nssiNeedHandlerMap = new HashMap()
//List<TemplateInfo> nssiNeedHandlers = new ArrayList<>()
//List<Object> nssiProfileNeedHandlers = new ArrayList<>()
if (needCnNssiSelection) {
nssiNeedHandlerMap.put("subnetType", sliceTaskParams.cnSliceTaskInfo.subnetType)
nssiNeedHandlerMap.put("nsstInfo", sliceTaskParams.cnSliceTaskInfo.NSSTInfo)
nssiNeedHandlerMap.put("sliceProfile", sliceTaskParams.cnSliceTaskInfo.sliceProfile)
nssiNeedHandlerInfos.add(nssiNeedHandlerMap)
}
if (needAnNssiSelection) {
nssiNeedHandlerMap.clear()
nssiNeedHandlerMap.put("subnetType", sliceTaskParams.anSliceTaskInfo.subnetType)
nssiNeedHandlerMap.put("nsstInfo", sliceTaskParams.anSliceTaskInfo.NSSTInfo)
nssiNeedHandlerMap.put("sliceProfile", sliceTaskParams.anSliceTaskInfo.sliceProfile)
nssiNeedHandlerInfos.add(nssiNeedHandlerMap)
}
if (needTnNssiSelection) {
nssiNeedHandlerMap.clear()
nssiNeedHandlerMap.put("subnetType", sliceTaskParams.tnBHSliceTaskInfo.subnetType)
nssiNeedHandlerMap.put("nsstInfo", sliceTaskParams.tnBHSliceTaskInfo.NSSTInfo)
nssiNeedHandlerMap.put("sliceProfile", sliceTaskParams.tnBHSliceTaskInfo.sliceProfile)
nssiNeedHandlerInfos.add(nssiNeedHandlerMap)
nssiNeedHandlerMap.clear()
nssiNeedHandlerMap.put("subnetType", sliceTaskParams.tnMHSliceTaskInfo.subnetType)
nssiNeedHandlerMap.put("nsstInfo", sliceTaskParams.tnMHSliceTaskInfo.NSSTInfo)
nssiNeedHandlerMap.put("sliceProfile", sliceTaskParams.tnMHSliceTaskInfo.sliceProfile)
nssiNeedHandlerInfos.add(nssiNeedHandlerMap)
nssiNeedHandlerMap.clear()
nssiNeedHandlerMap.put("subnetType", sliceTaskParams.tnFHSliceTaskInfo.subnetType)
nssiNeedHandlerMap.put("nsstInfo", sliceTaskParams.tnFHSliceTaskInfo.NSSTInfo)
nssiNeedHandlerMap.put("sliceProfile", sliceTaskParams.tnFHSliceTaskInfo.sliceProfile)
nssiNeedHandlerInfos.add(nssiNeedHandlerMap)
}
if (nssiNeedHandlerInfos.size() > 0) {
execution.setVariable("needSelectNssi", true)
execution.setVariable("currNssiIndex", 0)
execution.setVariable("nssiNeedHandlerInfos", nssiNeedHandlerInfos)
} else {
execution.setVariable("needSelectNssi", false)
}
execution.setVariable("sliceTaskParams", sliceTaskParams)
}
/**
* prepare select nssi request
* @param execution
*/
public void preNSSIRequest(DelegateExecution execution) {
List<Map> nssiNeedHandlerInfos =
execution.getVariable("nssiNeedHandlerInfos") as List<Map>
int currNssiIndex = execution.getVariable("currNssiIndex") as Integer
Map nssiNeedHandlerInfo = nssiNeedHandlerInfos.get(currNssiIndex) as Map
TemplateInfo nsstInfo = nssiNeedHandlerInfo.get("nsstInfo") as TemplateInfo
Map<String, Object> profileInfo = nssiNeedHandlerInfo.get("sliceProfile") as Map
//profileInfo.remove("profileId")
String urlString = UrnPropertiesReader.getVariable("mso.oof.endpoint", execution)
logger.debug( "get NSI option OOF Url: " + urlString)
String requestId = execution.getVariable("msoRequestId")
String messageType = "NSSISelectionResponse"
execution.setVariable("nssiSelectionUrl", "/api/oof/selection/nssi/v1")
execution.setVariable("nssiSelection_messageType", messageType)
execution.setVariable("nssiSelection_correlator", requestId)
String timeout = UrnPropertiesReader.getVariable("mso.adapters.oof.timeout", execution)
execution.setVariable("nssiSelection_timeout", timeout)
String oofRequest = oofUtils.buildSelectNSSIRequest(requestId, nsstInfo, messageType,
profileInfo, 600)
execution.setVariable("nssiSelection_oofRequest", oofRequest)
logger.debug("Sending request to OOF: " + oofRequest)
}
/**
* process select nssi response
* @param execution
*/
public void processNSSIResp(DelegateExecution execution) {
List<Map> nssiNeedHandlerInfos =
execution.getVariable("nssiNeedHandlerInfos") as List<Map>
int currNssiIndex = execution.getVariable("currNssiIndex") as Integer
Map nssiNeedHandlerInfo = nssiNeedHandlerInfos.get(currNssiIndex) as Map
SubnetType subnetType = nssiNeedHandlerInfo.get("subnetType") as SubnetType
SliceTaskParamsAdapter sliceTaskParams =
execution.getVariable("sliceTaskParams") as SliceTaskParamsAdapter
String OOFResponse = execution.getVariable("nssiSelection_oofResponse")
logger.debug("NSI OOFResponse is: " + OOFResponse)
execution.setVariable("OOFResponse", OOFResponse)
//This needs to be changed to derive a value when we add policy to decide the solution options.
Map<String, Object> resMap = objectMapper.readValue(OOFResponse, Map.class)
List<Map<String, Object>> nsiSolutions = (List<Map<String, Object>>) resMap.get("solutions")
Map<String, Object> solution = nsiSolutions.get(0)
String resourceSharingLevel = execution.getVariable("resourceSharingLevel")
Boolean isSharable = resourceSharingLevel == "shared" //todo
if (isSharable && solution != null) {
processNssiResult(sliceTaskParams, subnetType, solution)
}
execution.setVariable("sliceTaskParams", sliceTaskParams)
//logger.debug("sliceTaskParams: "+ sliceTaskParams.convertToJson())
logger.debug("*** Completed options Call to OOF ***")
logger.debug("start parseServiceProfile")
//parseServiceProfile(execution)
logger.debug("end parseServiceProfile")
if (currNssiIndex >= nssiNeedHandlerInfos.size() - 1) {
execution.setVariable("needSelectNssi", false)
} else {
execution.setVariable("currNssiIndex", currNssiIndex + 1)
execution.setVariable("needSelectNssi", true)
}
}
private void processNssiResult(SliceTaskParamsAdapter sliceTaskParams, SubnetType subnetType,
Map<String, Object> solution) {
switch (subnetType) {
case SubnetType.CN:
sliceTaskParams.cnSliceTaskInfo.suggestNssiId = solution.get("NSSIId")
sliceTaskParams.cnSliceTaskInfo.suggestNssiName = solution.get("NSSIName")
break
case SubnetType.AN:
sliceTaskParams.anSliceTaskInfo.suggestNssiId = solution.get("NSSIId")
sliceTaskParams.anSliceTaskInfo.suggestNssiName = solution.get("NSSIName")
break
case SubnetType.TN_BH:
sliceTaskParams.tnBHSliceTaskInfo.suggestNssiId = solution.get("NSSIId")
sliceTaskParams.tnBHSliceTaskInfo.suggestNssiName = solution.get("NSSIName")
break
case SubnetType.TN_FH:
sliceTaskParams.tnFHSliceTaskInfo.suggestNssiId = solution.get("NSSIId")
sliceTaskParams.tnFHSliceTaskInfo.suggestNssiName = solution.get("NSSIName")
break
case SubnetType.TN_MH:
sliceTaskParams.tnMHSliceTaskInfo.suggestNssiId = solution.get("NSSIId")
sliceTaskParams.tnMHSliceTaskInfo.suggestNssiName = solution.get("NSSIName")
break
}
}
}
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