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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2020 Huawei Technologies Co., Ltd. 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.so.bpmn.infrastructure.scripts
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.delegate.DelegateExecution
import org.onap.aai.domain.yang.Relationship
import org.onap.aaiclient.client.aai.AAIResourcesClient
import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
import org.onap.so.bpmn.common.scripts.ExceptionUtil
import org.onap.so.bpmn.common.scripts.MsoUtils
import org.onap.so.bpmn.common.scripts.SDNCAdapterUtils
import org.onap.so.bpmn.core.RollbackData
import org.onap.so.bpmn.core.UrnPropertiesReader
import org.onap.so.bpmn.core.WorkflowException
import org.onap.so.bpmn.core.json.JsonUtils
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import static org.apache.commons.lang3.StringUtils.isBlank
class TnNssmfUtils {
private static final Logger logger = LoggerFactory.getLogger(TnNssmfUtils.class);
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
MsoUtils msoUtils = new MsoUtils()
SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils()
TnNssmfUtils() {
}
void setSdncCallbackUrl(DelegateExecution execution, boolean exceptionOnErr) {
setSdncCallbackUrl(execution, "sdncCallbackUrl", exceptionOnErr)
}
void setSdncCallbackUrl(DelegateExecution execution, String variableName, boolean exceptionOnErr) {
String sdncCallbackUrl = UrnPropertiesReader.getVariable('mso.workflow.sdncadapter.callback', execution)
if (isBlank(sdncCallbackUrl) && exceptionOnErr) {
String msg = "mso.workflow.sdncadapter.callback is null"
logger.debug(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else {
execution.setVariable(variableName, sdncCallbackUrl)
}
}
String buildSDNCRequest(DelegateExecution execution, String svcInstId, String action) {
String uuid = execution.getVariable('testReqId') // for junits
if (uuid == null) {
uuid = execution.getVariable("msoRequestId") + "-" + System.currentTimeMillis()
}
def callbackURL = execution.getVariable("sdncCallbackUrl")
def requestId = execution.getVariable("msoRequestId")
def serviceId = execution.getVariable("sliceServiceInstanceId")
def vnfType = execution.getVariable("serviceType")
def vnfName = execution.getVariable("sliceServiceInstanceName")
def tenantId = execution.getVariable("sliceServiceInstanceId")
def source = execution.getVariable("sliceServiceInstanceId")
def vnfId = execution.getVariable("sliceServiceInstanceId")
def cloudSiteId = execution.getVariable("sliceServiceInstanceId")
def serviceModelInfo = execution.getVariable("serviceModelInfo")
def vnfModelInfo = execution.getVariable("serviceModelInfo")
def globalSubscriberId = execution.getVariable("globalSubscriberId")
String vnfNameString = """<vnf-name>${MsoUtils.xmlEscape(vnfName)}</vnf-name>"""
String serviceEcompModelInformation = sdncAdapterUtils.modelInfoToEcompModelInformation(serviceModelInfo)
String vnfEcompModelInformation = sdncAdapterUtils.modelInfoToEcompModelInformation(vnfModelInfo)
String sdncVNFParamsXml = ""
if (execution.getVariable("vnfParamsExistFlag") == true) {
sdncVNFParamsXml = buildSDNCParamsXml(execution)
} else {
sdncVNFParamsXml = ""
}
String sdncRequest =
"""<sdncadapterworkflow:SDNCAdapterWorkflowRequest xmlns:ns5="http://org.onap/so/request/types/v1"
xmlns:sdncadapterworkflow="http://org.onap/so/workflow/schema/v1"
xmlns:sdncadapter="http://org.onap/workflow/sdnc/adapter/schema/v1">
<sdncadapter:RequestHeader>
<sdncadapter:RequestId>${MsoUtils.xmlEscape(uuid)}</sdncadapter:RequestId>
<sdncadapter:SvcInstanceId>${MsoUtils.xmlEscape(svcInstId)}</sdncadapter:SvcInstanceId>
<sdncadapter:SvcAction>${MsoUtils.xmlEscape(action)}</sdncadapter:SvcAction>
<sdncadapter:SvcOperation>vnf-topology-operation</sdncadapter:SvcOperation>
<sdncadapter:CallbackUrl>${MsoUtils.xmlEscape(callbackURL)}</sdncadapter:CallbackUrl>
<sdncadapter:MsoAction>generic-resource</sdncadapter:MsoAction>
</sdncadapter:RequestHeader>
<sdncadapterworkflow:SDNCRequestData>
<request-information>
<request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
<request-action>AllocateTnNssi</request-action>
<source>${MsoUtils.xmlEscape(source)}</source>
<notification-url/>
<order-number/>
<order-version/>
</request-information>
<service-information>
<service-id>${MsoUtils.xmlEscape(serviceId)}</service-id>
<subscription-service-type>${MsoUtils.xmlEscape(serviceId)}</subscription-service-type>
${serviceEcompModelInformation}
<service-instance-id>${MsoUtils.xmlEscape(svcInstId)}</service-instance-id>
<global-customer-id>${MsoUtils.xmlEscape(globalSubscriberId)}</global-customer-id>
</service-information>
<vnf-information>
<vnf-id>${MsoUtils.xmlEscape(vnfId)}</vnf-id>
<vnf-type>${MsoUtils.xmlEscape(vnfType)}</vnf-type>
${vnfEcompModelInformation}
</vnf-information>
<vnf-request-input>
${vnfNameString}
<tenant>${MsoUtils.xmlEscape(tenantId)}</tenant>
<aic-cloud-region>${MsoUtils.xmlEscape(cloudSiteId)}</aic-cloud-region>
${sdncVNFParamsXml}
</vnf-request-input>
</sdncadapterworkflow:SDNCRequestData>
</sdncadapterworkflow:SDNCAdapterWorkflowRequest>"""
logger.debug("sdncRequest: " + sdncRequest)
return sdncRequest
}
String buildSDNCParamsXml(DelegateExecution execution) {
String params = ""
StringBuilder sb = new StringBuilder()
Map<String, String> paramsMap = execution.getVariable("TNNSSMF_vnfParamsMap")
for (Map.Entry<String, String> entry : paramsMap.entrySet()) {
String paramsXml
String key = entry.getKey();
String value = entry.getValue()
paramsXml = """<${key}>$value</$key>"""
params = sb.append(paramsXml)
}
return params
}
void validateSDNCResponse(DelegateExecution execution, String response, String method) {
validateSDNCResponse(execution, response, method, true)
}
void validateSDNCResponse(DelegateExecution execution, String response, String method, boolean exceptionOnErr) {
logger.debug("STARTED ValidateSDNCResponse Process")
String msg
String prefix = execution.setVariable("prefix")
if (isBlank(prefix)) {
if (exceptionOnErr) {
msg = "validateSDNCResponse: prefix is null"
logger.error(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
return
}
WorkflowException workflowException = execution.getVariable("WorkflowException")
boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
logger.debug("workflowException: " + workflowException)
sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
String sdncResponse = response
if (execution.getVariable(prefix + 'sdncResponseSuccess') == true) {
logger.debug("Received a Good Response from SDNC Adapter for " + method + " SDNC Call. Response is: \n" + sdncResponse)
RollbackData rollbackData = execution.getVariable("rollbackData")
if (method.equals("allocate")) {
rollbackData.put("VNFMODULE", "rollbackSDNCRequestAllocate", "true")
} else if (method.equals("deallocate")) {
rollbackData.put("VNFMODULE", "rollbackSDNCRequestDeallocate", "true")
} else if (method.equals("activate")) {
rollbackData.put("VNFMODULE", "rollbackSDNCRequestActivate", "true")
} else if (method.equals("deactivate")) {
rollbackData.put("VNFMODULE", "rollbackSDNCRequestDeactivate", "true")
} else if (method.equals("modify")) {
rollbackData.put("VNFMODULE", "rollbackSDNCRequestModify", "true")
}
execution.setVariable("rollbackData", rollbackData)
} else {
if (exceptionOnErr) {
msg = "validateSDNCResponse: bad Response from SDNC Adapter for " + method + " SDNC Call."
logger.error(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
}
logger.debug("COMPLETED ValidateSDNCResponse Process")
}
String getExecutionInputParams(DelegateExecution execution) {
String res = "msoRequestId=" + execution.getVariable("msoRequestId") +
", modelInvariantUuid=" + execution.getVariable("modelInvariantUuid") +
", modelUuid=" + execution.getVariable("modelUuid") +
", serviceInstanceID=" + execution.getVariable("serviceInstanceID") +
", operationType=" + execution.getVariable("operationType") +
", globalSubscriberId=" + execution.getVariable("globalSubscriberId") +
", dummyServiceId=" + execution.getVariable("dummyServiceId") +
", nsiId=" + execution.getVariable("nsiId") +
", networkType=" + execution.getVariable("networkType") +
", subscriptionServiceType=" + execution.getVariable("subscriptionServiceType") +
", jobId=" + execution.getVariable("jobId") +
", sliceParams=" + execution.getVariable("sliceParams") +
", servicename=" + execution.getVariable("servicename")
return res
}
String getFirstSnssaiFromSliceProfile(String sliceProfileStr) {
String snssaiListStr = jsonUtil.getJsonValue(sliceProfileStr, "snssaiList")
String snssai = jsonUtil.StringArrayToList(snssaiListStr).get(0)
return snssai
}
String getFirstPlmnIdFromSliceProfile(String sliceProfileStr) {
String plmnListStr = jsonUtil.getJsonValue(sliceProfileStr, "plmnIdList")
String res = jsonUtil.StringArrayToList(plmnListStr).get(0)
return res
}
void createRelationShipInAAI(DelegateExecution execution, AAIResourceUri uri, Relationship relationship) {
logger.debug("createRelationShipInAAI Start")
String msg
AAIResourcesClient client = new AAIResourcesClient()
try {
if (!client.exists(uri)) {
logger.info("ERROR: createRelationShipInAAI: not exist: uri={}", uri)
return
}
AAIResourceUri from = ((AAIResourceUri) (uri.clone())).relationshipAPI()
client.create(from, relationship)
} catch (BpmnError e) {
throw e
} catch (Exception ex) {
msg = "Exception in createRelationShipInAAI. " + ex.getMessage()
logger.info(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
logger.debug("createRelationShipInAAI Exit")
}
void attachLogicalLinkToAllottedResource(DelegateExecution execution, String aaiVersion, AAIResourceUri arUri,
String logicalLinkId) {
String toLink = "aai/${aaiVersion}/network/logical-links/logical-link/${logicalLinkId}"
Relationship relationship = new Relationship()
relationship.setRelatedLink(toLink)
relationship.setRelatedTo("logical-link")
relationship.setRelationshipLabel("org.onap.relationships.inventory.ComposedOf")
createRelationShipInAAI(execution, arUri, relationship)
}
}
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