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/*-
* ============LICENSE_START==========================================
* OPENECOMP - DCAE
* ===================================================================
* Copyright (c) 2017 AT&T Intellectual Property. 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.openecomp.dcae.controller.service.servers.dockermanager;
import org.apache.log4j.Logger;
import org.eclipse.emf.common.util.EList;
import org.json.JSONArray;
import org.json.JSONObject;
import org.openecomp.dcae.controller.core.service.HealthTestResponse;
import org.openecomp.dcae.controller.core.service.HealthTestStatus;
import org.openecomp.dcae.controller.core.service.ServiceFactory;
import org.openecomp.dcae.controller.core.stream.DcaeStream;
import org.openecomp.dcae.controller.service.dockermanager.DockerManager;
import org.openecomp.dcae.controller.service.servers.dockermanager.logging.DockerManager2MessageEnum;
import org.openecomp.dcae.controller.service.servers.dockermanager.logging.DockerManager2OperationEnum;
import org.openecomp.logger.EcompMessageEnum;
import org.openecomp.logger.StatusCodeEnum;
import org.openecomp.ncomp.sirius.manager.BasicAdaptorProvider;
import org.openecomp.ncomp.sirius.manager.ISiriusServer;
import org.openecomp.ncomp.sirius.manager.ManagementServer;
import org.openecomp.ncomp.sirius.manager.ManagementServerUtils;
import org.openecomp.ncomp.sirius.manager.logging.NcompLogger;
import org.openecomp.ncomp.utils.ShellCmd;
import org.openecomp.ncomp.webservice.utils.FileUtils;
import java.io.OutputStreamWriter;
import java.util.Date;
public class DcaeDockerManagerProvider extends BasicAdaptorProvider {
private static final Logger logger = Logger.getLogger(DcaeDockerManagerProvider.class);
private static final NcompLogger ecomplogger = NcompLogger.getNcompLogger();
DockerManager o;
private boolean suspended;
public DcaeDockerManagerProvider(ISiriusServer controller, DockerManager o) {
super(controller, o);
this.o = o;
}
public HealthTestResponse test() {
HealthTestResponse res = ServiceFactory.eINSTANCE.createHealthTestResponse();
res.setStatus(HealthTestStatus.GREEN);
return res;
}
public void suspend() {
suspended = true;
}
public void resume() {
suspended = false;
}
public java.lang.String publicKey() {
throw new UnsupportedOperationException();
}
// US618656
public void configurationChanged() {
updateDMaapConfig();
}
// US618665
private void updateDMaapConfig() {
JSONArray a = new JSONArray();
for (DcaeStream s : o.getInputStreams()) {
JSONObject json = ManagementServer.ecore2json(s, 100, null, true);
json.put("dmaapStreamId", s.getName());
a.put(json);
}
for (DcaeStream s : o.getOutputStreams()) {
JSONObject json = ManagementServer.ecore2json(s, 100, null, true);
json.put("dmaapStreamId", s.getName());
a.put(json);
}
write2file(a, "/tmp/dmaap.conf2");
write2file(a, "/etc/dcae/dmaap.conf");
}
private void write2file(JSONArray a, String fileName) {
try {
OutputStreamWriter w = FileUtils.filename2writer(fileName);
w.write(a.toString(2));
w.close();
} catch (Exception e) {
logger.warn("Unable to write file: " + fileName);
ManagementServerUtils.printStackTrace(e);
}
}
public void updateStreams(EList<DcaeStream> inputStreams, EList<DcaeStream> outputStreams) {
o.getInputStreams().clear();
o.getInputStreams().addAll(inputStreams);
o.getOutputStreams().clear();
o.getOutputStreams().addAll(outputStreams);
}
public void scheduleCronjob(final String cmd, final long frequency) {
ecomplogger.setOperation(DockerManager2OperationEnum.DOCKER_MANAGER_START_NEW_CRON);
ecomplogger.newRequestId();
ecomplogger.setInstanceId(controller, o);
ecomplogger.recordAuditEventStart();
EcompMessageEnum msg1 = DockerManager2MessageEnum.DOCKER_MANAGER_START_NEW_CRON;
;
ecomplogger.recordAuditEventEnd(StatusCodeEnum.COMPLETE, msg1, cmd, Long.toString(frequency));
Thread t = new Thread("crontab: " + cmd) {
@Override
public void run() {
while (true) {
try {
Date now = new Date();
long wait = frequency - (now.getTime() % frequency);
Thread.sleep(wait);
if (suspended) {
continue;
}
try {
ecomplogger.setOperation(DockerManager2OperationEnum.DOCKER_MANAGER_START_CRON_RUN);
ecomplogger.newRequestId();
ecomplogger.setInstanceId(controller, o);
ecomplogger.recordAuditEventStart();
ShellCmd c = new ShellCmd(cmd);
c.result(frequency);
ecomplogger.recordAuditEventEnd();
} catch (Exception e) {
logger.error("exception occured ", e);
//e.printStackTrace();
EcompMessageEnum msg = DockerManager2MessageEnum.DOCKER_MANAGER_CRON_FAILURE;
ecomplogger.recordAuditEventEnd(StatusCodeEnum.ERROR, msg, cmd, e.toString());
}
} catch (Exception e) {
ManagementServerUtils.printStackTrace(e);
logger.fatal("crontab: " + cmd + " " + e);
try {
Thread.sleep(30000);
} catch (InterruptedException e1) {
}
}
}
}
;
};
t.start();
}
}
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