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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.adapters.nssmf.manager.impl;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.http.Header;
import org.apache.http.HttpStatus;
import org.apache.http.message.BasicHeader;
import org.onap.aai.domain.yang.ServiceInstance;
import org.onap.so.adapters.nssmf.entity.NssmfInfo;
import org.onap.so.adapters.nssmf.entity.RestResponse;
import org.onap.so.adapters.nssmf.enums.ActionType;
import org.onap.so.adapters.nssmf.enums.JobStatus;
import org.onap.so.adapters.nssmf.exceptions.ApplicationException;
import org.onap.so.adapters.nssmf.util.NssmfAdapterUtil;
import org.onap.so.beans.nsmf.*;
import org.onap.so.db.request.beans.ResourceOperationStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.InputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import static java.lang.String.valueOf;
import static org.onap.so.adapters.nssmf.enums.JobStatus.*;
import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.QUERY_JOB_STATUS_FAILED;
import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.StatusDesc.QUERY_JOB_STATUS_SUCCESS;
import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.marshal;
import static org.onap.so.adapters.nssmf.util.NssmfAdapterUtil.unMarshal;
public abstract class ExternalNssmfManager extends BaseNssmfManager {
private static final Logger logger = LoggerFactory.getLogger(ExternalNssmfManager.class);
@Override
protected String wrapAllocateReqBody(NssmfAdapterNBIRequest nbiRequest) throws ApplicationException {
return doWrapExtAllocateReqBody(nbiRequest);
}
protected abstract String doWrapExtAllocateReqBody(NssmfAdapterNBIRequest nbiRequest) throws ApplicationException;
@Override
protected String wrapModifyReqBody(NssmfAdapterNBIRequest nbiRequest) throws ApplicationException {
return doWrapModifyReqBody(nbiRequest);
}
protected abstract String doWrapModifyReqBody(NssmfAdapterNBIRequest nbiRequest) throws ApplicationException;
@Override
protected String wrapDeAllocateReqBody(DeAllocateNssi deAllocateNssi) throws ApplicationException {
return doWrapDeAllocateReqBody(deAllocateNssi);
}
protected abstract String doWrapDeAllocateReqBody(DeAllocateNssi deAllocateNssi) throws ApplicationException;
@Override
protected void afterQueryJobStatus(ResourceOperationStatus status) {
logger.info("afterQueryJobStatus = " + status);
if (Integer.parseInt(status.getProgress()) == 100) {
logger.info("after query finished = " + status);
ActionType jobOperType = ActionType.valueOf(status.getOperType());
if (ActionType.ALLOCATE.equals(jobOperType)) {
ServiceInstance nssiInstance = restUtil.getServiceInstance(serviceInfo);
if (nssiInstance == null) {
nssiInstance = new ServiceInstance();
}
nssiInstance.setServiceInstanceId(serviceInfo.getNssiId());
nssiInstance.setServiceInstanceName(serviceInfo.getNssiName());
nssiInstance.setServiceType(serviceInfo.getSST());
nssiInstance.setOrchestrationStatus(initStatus);
nssiInstance.setModelInvariantId(serviceInfo.getServiceInvariantUuid());
nssiInstance.setModelVersionId(serviceInfo.getServiceUuid());
nssiInstance.setServiceInstanceLocationId(serviceInfo.getPLMNIdList());
nssiInstance.setEnvironmentContext(esrInfo.getNetworkType().getNetworkType());
nssiInstance.setWorkloadContext(esrInfo.getNetworkType().getNetworkType().toUpperCase()); //Subnet Type
nssiInstance.setServiceRole("nssi");
restUtil.createServiceInstance(nssiInstance, serviceInfo);
} else if (ActionType.DEALLOCATE.equals(jobOperType)) {
// TODO
restUtil.deleteServiceInstance(serviceInfo);
}
}
}
@Override
protected String wrapActDeActReqBody(ActDeActNssi actDeActNssi) throws ApplicationException {
return marshal(actDeActNssi);
}
@Override
protected RestResponse doQueryJobStatus(ResourceOperationStatus status) throws ApplicationException {
return doResponseStatus(status);
}
private RestResponse doResponseStatus(ResourceOperationStatus status) throws ApplicationException {
RestResponse restResponse = sendRequest(null);
JobStatusResponse jobStatusResponse = unMarshal(restResponse.getResponseContent(), JobStatusResponse.class);
ResponseDescriptor rspDesc = jobStatusResponse.getResponseDescriptor();
logger.info("status = {}", status);
rspDesc.setNssiId(status.getResourceInstanceID());
jobStatusResponse.setResponseDescriptor(rspDesc);
restResponse.setResponseContent(marshal(jobStatusResponse));
updateRequestDbJobStatus(rspDesc, status, restResponse);
return restResponse;
}
@Override
protected String wrapReqBody(Object object) throws ApplicationException {
return marshal(object);
}
@Override
protected RestResponse sendRequest(String content) throws ApplicationException {
return sendExternalRequest(content);
}
@Override
protected String getApiVersion() {
return "v1";
}
// external
protected RestResponse sendExternalRequest(String content) throws ApplicationException {
NssmfInfo nssmfInfo = restUtil.getNssmfHost(esrInfo);
Header header = new BasicHeader("X-Auth-Token", restUtil.getToken(nssmfInfo));
String nssmfUrl = nssmfInfo.getUrl() + this.nssmfUrl;
return restUtil.send(nssmfUrl, this.httpMethod, content, header);
}
protected void updateRequestDbJobStatus(ResponseDescriptor rspDesc, ResourceOperationStatus status,
RestResponse rsp) throws ApplicationException {
status.setProgress(Integer.toString(rspDesc.getProgress()));
switch (fromString(rspDesc.getStatus())) {
case STARTED:
updateDbStatus(status, rsp.getStatus(), STARTED, QUERY_JOB_STATUS_SUCCESS);
break;
case PROCESSING:
updateDbStatus(status, rsp.getStatus(), PROCESSING, QUERY_JOB_STATUS_SUCCESS);
break;
case FINISHED:
if (rspDesc.getProgress() == 100) {
updateDbStatus(status, rsp.getStatus(), FINISHED, QUERY_JOB_STATUS_SUCCESS);
}
break;
case ERROR:
updateDbStatus(status, rsp.getStatus(), ERROR, QUERY_JOB_STATUS_FAILED);
throw new ApplicationException(500, QUERY_JOB_STATUS_FAILED);
default:
throw new ApplicationException(500, QUERY_JOB_STATUS_FAILED);
}
}
protected void updateDbStatus(ResourceOperationStatus status, int rspStatus, JobStatus jobStatus,
String description) {
status.setErrorCode(valueOf(rspStatus));
status.setStatus(jobStatus.toString());
status.setStatusDescription(description);
repository.save(status);
}
@Override
protected RestResponse doQuerySubnetCapability(QuerySubnetCapability req) throws ApplicationException {
ObjectMapper oMapper = new ObjectMapper();
InputStream inputStream = TypeReference.class.getResourceAsStream("/subnetCapability.json");
Map subnetCapability = new HashMap<>();
try {
subnetCapability = oMapper.readValue(inputStream, Map.class);
} catch (Exception e) {
logger.debug("Exception while reading subnet capability value from json", e);
}
Map<String, Object> responseMap = new HashMap<>();
List<String> subnetTypes = req.getSubnetTypes();
for (String value : subnetTypes) {
if (subnetCapability.containsKey(value)) {
responseMap.put(value, subnetCapability.get(value));
}
}
String response = null;
try {
response = oMapper.writeValueAsString(responseMap);
} catch (JsonProcessingException e) {
logger.debug("Exception while converting subnet capability object to String {}", e.getMessage());
}
RestResponse rsp = new RestResponse();
rsp.setStatus(HttpStatus.SC_OK);
rsp.setResponseContent(response);
return rsp;
}
/**
* after request, if response code is 2XX, continue handle, else return
*/
@Override
protected void afterRequest() throws ApplicationException {
if (valueOf(restResponse.getStatus()).startsWith("2")) {
doAfterRequest();
}
}
protected void doAfterRequest() throws ApplicationException {
//
NssiResponse response = unMarshal(restResponse.getResponseContent(), NssiResponse.class);
ResourceOperationStatus status =
new ResourceOperationStatus(serviceInfo.getNsiId(), response.getJobId(), serviceInfo.getServiceUuid());
status.setResourceInstanceID(serviceInfo.getNssiId());
status.setOperType(actionType.toString());
status.setProgress("0");
response.setStatus(STARTED.toString());
restResponse.setResponseContent(marshal(response));
updateDbStatus(status, restResponse.getStatus(), STARTED, NssmfAdapterUtil.getStatusDesc(actionType));
}
}
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