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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2018 IBM.
*
* 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.
*
*
* Unless otherwise specified, all documentation contained herein is licensed
* under the Creative Commons License, Attribution 4.0 Intl. (the "License");
* you may not use this documentation except in compliance with the License.
* You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation
* 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.optf.cmso.dispatcher;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import javax.ws.rs.ProcessingException;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.ResponseProcessingException;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.onap.optf.cmso.common.BasicAuthenticatorFilter;
import org.onap.optf.cmso.common.CMSStatusEnum;
import org.onap.optf.cmso.common.LogMessages;
import org.onap.optf.cmso.common.PropertiesManagement;
import org.onap.optf.cmso.filters.CmsoClientFilters;
import org.onap.optf.cmso.model.ChangeManagementSchedule;
import org.onap.optf.cmso.model.Schedule;
import org.onap.optf.cmso.model.dao.ChangeManagementGroupDAO;
import org.onap.optf.cmso.model.dao.ChangeManagementScheduleDAO;
import org.onap.optf.cmso.model.dao.ScheduleDAO;
import org.onap.optf.cmso.ticketmgt.TmClient;
import org.onap.optf.cmso.wf.bean.WfChangeManagementResponse;
import org.onap.optf.cmso.wf.bean.WfVidCmResponse;
import org.quartz.SchedulerException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
@Component
public class CMSOClient {
private static EELFLogger log = EELFManager.getInstance().getLogger(CMSOClient.class);
private static EELFLogger metrics = EELFManager.getInstance().getMetricsLogger();
private static EELFLogger errors = EELFManager.getInstance().getErrorLogger();
private static EELFLogger debug = EELFManager.getInstance().getDebugLogger();
@Autowired
ChangeManagementScheduleDAO cmScheduleDAO;
@Autowired
ChangeManagementGroupDAO cmGroupDAO;
@Autowired
ScheduleDAO scheduleDAO;
@Autowired
Environment env;
@Autowired
PropertiesManagement pm;
@Autowired
TmClient tmClient;
public void dispatch(ChangeManagementSchedule cmSchedule, Schedule schedule) {
try {
String url = env.getProperty("so.url");
if (!url.endsWith("/"))
url += "/";
url = url + "schedule/" + cmSchedule.getVnfName();
String callbackData = cmSchedule.getRequest();
String user = env.getProperty("so.user", "");
String pass = pm.getProperty("so.pass", "");
Client client = ClientBuilder.newClient();
if (!user.equals(""))
client.register(new BasicAuthenticatorFilter(user, pass));
client.register(new CmsoClientFilters());
WebTarget target = client.target(url);
ObjectMapper om = new ObjectMapper();
JsonNode jsonEntity = om.readTree(callbackData);
Invocation.Builder invocationBuilder = target.request(MediaType.APPLICATION_JSON);
try {
Response response = invocationBuilder.post(Entity.json(jsonEntity));
switch (response.getStatus()) {
case 201: {
debug.debug("Response status=" + response.getStatus());
// Push the state up to the schedule.
processScheduleResponse(cmSchedule, schedule, response);
break;
}
case 200: {
debug.debug("Response status=" + response.getStatus());
// Push the state up to the schedule.
processScheduleResponse200(cmSchedule, schedule, response);
break;
}
case 400: // Bad request
case 500:
default: {
errors.error(LogMessages.UNEXPECTED_RESPONSE.toString(), "VID", response.getStatus(),
response.toString());
cmSchedule.setStatus(CMSStatusEnum.SchedulingFailed.toString());
cmSchedule.setStatusMessage(response.toString());
updateScheduleStatus(cmSchedule, schedule);
return;
}
}
}
// No sense in retrying. These are time sensitive actions
catch (ResponseProcessingException e) {
errors.error(LogMessages.UNEXPECTED_EXCEPTION, e, e.getMessage());
cmSchedule.setStatus(CMSStatusEnum.SchedulingFailed.toString());
cmSchedule.setStatusMessage(e.toString());
updateScheduleStatus(cmSchedule, schedule);
} catch (ProcessingException e) {
errors.error(LogMessages.UNEXPECTED_EXCEPTION, e, e.getMessage());
cmSchedule.setStatus(CMSStatusEnum.SchedulingFailed.toString());
cmSchedule.setStatusMessage(e.toString());
updateScheduleStatus(cmSchedule, schedule);
}
} catch (Exception e) {
errors.error(LogMessages.UNEXPECTED_EXCEPTION, e, e.getMessage());
cmSchedule.setStatus(CMSStatusEnum.SchedulingFailed.toString());
cmSchedule.setStatusMessage(e.toString());
updateScheduleStatus(cmSchedule, schedule);
}
}
private void processScheduleResponse(ChangeManagementSchedule cmSchedule, Schedule schedule, Response response)
throws SchedulerException {
WfChangeManagementResponse resp = response.readEntity(WfChangeManagementResponse.class);
for (WfVidCmResponse cmResponse : resp.getCmResponses()) {
if (cmResponse.getVnfName().equals(cmSchedule.getVnfName())) {
cmSchedule.setStatus(CMSStatusEnum.Triggered.toString());
cmSchedule.setDispatchTimeMillis(System.currentTimeMillis());
cmSchedule.setMsoRequestId(cmResponse.getOrchestratorRequestId());
// Push the state up to the schedule.
updateTicket(cmSchedule, schedule);
updateScheduleStatus(cmSchedule, schedule);
return;
}
}
cmSchedule.setStatus(CMSStatusEnum.SchedulingFailed.toString());
cmSchedule.setStatusMessage("Response did not contain vnfName=" + cmSchedule.getVnfName());
updateScheduleStatus(cmSchedule, schedule);
}
private void processScheduleResponse200(ChangeManagementSchedule cmSchedule, Schedule schedule, Response response)
throws SchedulerException {
JsonNode node = response.readEntity(JsonNode.class);
log.info("Message returned from VID callback: " + node.toString());
JsonNode status = node.get("status");
Integer msoStatus = status.asInt();
JsonNode entity = node.get("entity");
if (msoStatus == 202) {
JsonNode rr = entity.get("requestReferences");
if (rr != null) {
JsonNode requestId = rr.get("requestId");
if (requestId != null) {
cmSchedule.setStatus(CMSStatusEnum.Triggered.toString());
cmSchedule.setDispatchTimeMillis(System.currentTimeMillis());
cmSchedule.setMsoRequestId(requestId.asText());
// Push the state up to the schedule.
updateTicket(cmSchedule, schedule);
updateScheduleStatus(cmSchedule, schedule);
return;
}
}
}
cmSchedule.setStatus(CMSStatusEnum.SchedulingFailed.toString());
cmSchedule.setStatusMessage(node.toString());
updateScheduleStatus(cmSchedule, schedule);
}
private void updateTicket(ChangeManagementSchedule cmSchedule, Schedule schedule) {
try {
String changeId = cmSchedule.getTmChangeId();
if (changeId != null && !changeId.equals(""))
tmClient.updateTicket(schedule, cmSchedule, changeId);
} catch (Exception e) {
errors.error(LogMessages.UNEXPECTED_EXCEPTION, e, e.getMessage());
debug.debug(LogMessages.UNEXPECTED_EXCEPTION, e, e.getMessage());
}
}
@Transactional
public void updateScheduleStatus(ChangeManagementSchedule cmSchedule, Schedule schedule) {
cmScheduleDAO.save(cmSchedule);
if (schedule != null)
scheduleDAO.save(schedule);
}
}
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