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/*
* Copyright 2016-2017, Nokia Corporation
*
* 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.
*/
package org.onap.vfc.nfvo.driver.vnfm.svnfm.adaptor;
import java.io.IOException;
import org.apache.http.HttpStatus;
import org.apache.http.client.ClientProtocolException;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.aai.bo.AaiVnfmInfo;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.aai.bo.entity.EsrSystemInfo;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.aai.inf.AaiMgmrInf;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.catalog.inf.CatalogMgmrInf;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMCreateVnfRequest;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMCreateVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMHealVnfRequest;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMHealVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMQueryOperExecutionResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMQueryVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMScaleVnfRequest;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMScaleVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.inf.CbamMgmrInf;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.bo.AdaptorEnv;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonConstants;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.db.bean.VnfmJobExecutionInfo;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.db.repository.VnfmJobExecutionRepository;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.exception.VnfmDriverException;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.inf.NslcmMgmrInf;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.HealVnfRequest;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.HealVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.InstantiateVnfRequest;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.InstantiateVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.OperStatusVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.QueryVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.ScaleVnfRequest;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.ScaleVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.TerminateVnfRequest;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.TerminateVnfResponse;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.inf.VnfContinueProcessorInf;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.inf.VnfmDriverMgmrInf;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.google.gson.Gson;
@Component
public class VnfmDriverMgmrImpl implements VnfmDriverMgmrInf{
private static final Logger logger = LoggerFactory.getLogger(VnfmDriverMgmrImpl.class);
@Autowired
Driver2CbamRequestConverter requestConverter;
@Autowired
Cbam2DriverResponseConverter responseConverter;
@Autowired
private CbamMgmrInf cbamMgmr;
@Autowired
private CatalogMgmrInf catalogMgmr;
@Autowired
private NslcmMgmrInf nslcmMgmr;
@Autowired
private AaiMgmrInf aaiMgmr;
@Autowired
private VnfmJobExecutionRepository jobDbManager;
@Autowired
AdaptorEnv adaptorEnv;
@Autowired
private VnfContinueProcessorInf vnfContinueProcessorInf;
private Gson gson = new Gson();
public InstantiateVnfResponse instantiateVnf(InstantiateVnfRequest driverRequest, String vnfmId) throws VnfmDriverException {
InstantiateVnfResponse driverResponse;
try {
driverRequest.setVnfdId(adaptorEnv.getVnfdId());
buildVnfmHttpPathById(vnfmId);
// String dirPath = "/etc/vnfmpkg";
// String cbamDirName = CommonUtil.getAppRoot() + dirPath;
// File cbamDirFile = new File(cbamDirName);
// String cbamPackageName = cbamDirFile.listFiles()[0].getAbsolutePath();
// cbamMgmr.uploadVnfPackage(cbamPackageName);
//step 3: create vnf
CBAMCreateVnfRequest cbamRequest = requestConverter.createReqConvert(driverRequest);
CBAMCreateVnfResponse cbamResponse = cbamMgmr.createVnf(cbamRequest);
String vnfInstanceId = cbamResponse.getId();
Long jobId = saveCreateVnfJob(vnfInstanceId);
driverResponse = responseConverter.createRspConvert(cbamResponse, jobId);
vnfContinueProcessorInf.continueInstantiateVnf(vnfmId, driverRequest, vnfInstanceId, jobId.toString(), nslcmMgmr, catalogMgmr, cbamMgmr, requestConverter, jobDbManager);
} catch (Exception e) {
logger.error("error VnfmDriverMgmrImpl --> instantiateVnf. ", e);
throw new VnfmDriverException(HttpStatus.SC_INTERNAL_SERVER_ERROR, CommonConstants.HTTP_ERROR_DESC_500);
}
return driverResponse;
}
private Long saveCreateVnfJob(String vnfInstanceId) {
VnfmJobExecutionInfo jobInfo = new VnfmJobExecutionInfo();
jobInfo.setVnfInstanceId(vnfInstanceId);
jobInfo.setVnfmInterfceName(CommonConstants.NSLCM_OPERATION_INSTANTIATE);
jobInfo.setStatus(CommonConstants.CBAM_OPERATION_STATUS_START);
VnfmJobExecutionInfo jobInfo1 = (VnfmJobExecutionInfo) jobDbManager.save(jobInfo);
Long jobId = jobInfo1.getJobId();
return jobId;
}
public TerminateVnfResponse terminateVnf(TerminateVnfRequest driverRequest, String vnfmId, String vnfInstanceId) {
TerminateVnfResponse driverResponse;
try {
buildVnfmHttpPathById(vnfmId);
driverResponse = generateTerminateVnfResponse(vnfInstanceId);
String jobId = driverResponse.getJobId();
vnfContinueProcessorInf.continueTerminateVnf(vnfmId, driverRequest, vnfInstanceId, jobId, nslcmMgmr, cbamMgmr, requestConverter, jobDbManager);
} catch (Exception e) {
logger.error("error VnfmDriverMgmrImpl --> terminateVnf. ", e);
throw new VnfmDriverException(HttpStatus.SC_INTERNAL_SERVER_ERROR, CommonConstants.HTTP_ERROR_DESC_500);
}
return driverResponse;
}
private TerminateVnfResponse generateTerminateVnfResponse(String vnfInstanceId) {
VnfmJobExecutionInfo jobInfo = new VnfmJobExecutionInfo();
jobInfo.setVnfInstanceId(vnfInstanceId);
jobInfo.setVnfmInterfceName(CommonConstants.NSLCM_OPERATION_TERMINATE);
jobInfo.setStatus(CommonConstants.CBAM_OPERATION_STATUS_START);
VnfmJobExecutionInfo jobInfo1= jobDbManager.save(jobInfo);
Long jobId = jobInfo1.getJobId();
TerminateVnfResponse response = new TerminateVnfResponse();
response.setJobId("" + jobId);
return response;
}
public QueryVnfResponse queryVnf(String vnfmId, String vnfInstanceId) {
QueryVnfResponse driverResponse;
try {
buildVnfmHttpPathById(vnfmId);
CBAMQueryVnfResponse cbamResponse = cbamMgmr.queryVnf(vnfInstanceId);
driverResponse = responseConverter.queryRspConvert(cbamResponse);
} catch (Exception e) {
logger.error("error VnfmDriverMgmrImpl --> queryVnf. ", e);
throw new VnfmDriverException(HttpStatus.SC_INTERNAL_SERVER_ERROR, CommonConstants.HTTP_ERROR_DESC_500);
}
return driverResponse;
}
public OperStatusVnfResponse getOperStatus(String vnfmId, String jobId) throws VnfmDriverException {
CBAMQueryOperExecutionResponse cbamResponse;
try {
buildVnfmHttpPathById(vnfmId);
VnfmJobExecutionInfo jobInfo = jobDbManager.findOne(Long.parseLong(jobId));
String execId = jobInfo.getVnfmExecutionId();
logger.info(" VnfmDriverMgmrImpl --> getOperStatus execId is " + execId);
cbamResponse = cbamMgmr.queryOperExecution(execId);
} catch (Exception e) {
logger.error("error VnfmDriverMgmrImpl --> getOperStatus. ", e);
throw new VnfmDriverException(HttpStatus.SC_INTERNAL_SERVER_ERROR, CommonConstants.HTTP_ERROR_DESC_500);
}
OperStatusVnfResponse response = responseConverter.operRspConvert(cbamResponse);
return response;
}
public ScaleVnfResponse scaleVnf(ScaleVnfRequest driverRequest, String vnfmId, String vnfInstanceId) throws VnfmDriverException {
ScaleVnfResponse driverResponse;
try {
buildVnfmHttpPathById(vnfmId);
CBAMScaleVnfRequest cbamRequest = requestConverter.scaleReqconvert(driverRequest);
CBAMScaleVnfResponse cbamResponse = cbamMgmr.scaleVnf(cbamRequest, vnfInstanceId);
driverResponse = responseConverter.scaleRspConvert(cbamResponse);
} catch (Exception e) {
logger.error("error VnfmDriverMgmrImpl --> scaleVnf. ", e);
throw new VnfmDriverException(HttpStatus.SC_INTERNAL_SERVER_ERROR, CommonConstants.HTTP_ERROR_DESC_500);
}
return driverResponse;
}
public HealVnfResponse healVnf(HealVnfRequest driverRequest, String vnfmId, String vnfInstanceId) throws VnfmDriverException {
HealVnfResponse driverResponse;
try {
buildVnfmHttpPathById(vnfmId);
CBAMHealVnfRequest cbamRequest = requestConverter.healReqConvert(driverRequest);
CBAMHealVnfResponse cbamResponse = cbamMgmr.healVnf(cbamRequest, vnfInstanceId);
driverResponse = responseConverter.healRspConvert(cbamResponse);
} catch (Exception e) {
logger.error("error VnfmDriverMgmrImpl --> healVnf. ", e);
throw new VnfmDriverException(HttpStatus.SC_INTERNAL_SERVER_ERROR, CommonConstants.HTTP_ERROR_DESC_500);
}
return driverResponse;
}
public String buildVnfmHttpPathById(String vnfmId) {
String result = "";
try {
result = buildVnfmHttpPathByRealId(vnfmId);
} catch (Exception e) {
logger.error("buildVnfmHttpPathById Error.", e);
}
return result;
}
public String buildVnfmHttpPathByRealId(String vnfmId) throws ClientProtocolException, IOException, VnfmDriverException {
AaiVnfmInfo vnfmInfo = aaiMgmr.queryVnfm(vnfmId);
logger.info("vnfmInfo in AAI is " + gson.toJson(vnfmInfo));
if(isVnfmInfoValid(vnfmId, vnfmInfo))
{
throw new VnfmDriverException(HttpStatus.SC_INTERNAL_SERVER_ERROR, CommonConstants.HTTP_ERROR_DESC_500);
}
EsrSystemInfo systemInfo = vnfmInfo.getEsrSystemInfoList().get(0);
String urlHead = systemInfo.getServiceUrl();
// adaptorEnv.setCbamApiUriFront(urlHead);
// adaptorEnv.setCbamUserName(systemInfo.getUserName());
// adaptorEnv.setCbamPassword(systemInfo.getPassword());
return urlHead;
}
private boolean isVnfmInfoValid(String vnfmId, AaiVnfmInfo vnfmInfo) {
return vnfmInfo == null || vnfmInfo.getEsrSystemInfoList() == null || vnfmInfo.getEsrSystemInfoList().isEmpty();
}
public void setRequestConverter(Driver2CbamRequestConverter requestConverter) {
this.requestConverter = requestConverter;
}
public void setResponseConverter(Cbam2DriverResponseConverter responseConverter) {
this.responseConverter = responseConverter;
}
}
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