/*
* Copyright © 2015-2016 Cask Data, Inc.
*
* 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 co.cask.cdap.test.remote;
import co.cask.cdap.client.ApplicationClient;
import co.cask.cdap.client.ProgramClient;
import co.cask.cdap.client.config.ClientConfig;
import co.cask.cdap.client.util.RESTClient;
import co.cask.cdap.proto.ApplicationDetail;
import co.cask.cdap.proto.Id;
import co.cask.cdap.proto.ProgramRecord;
import co.cask.cdap.proto.ProgramRunStatus;
import co.cask.cdap.proto.ProgramType;
import co.cask.cdap.proto.RunRecord;
import co.cask.cdap.proto.artifact.AppRequest;
import co.cask.cdap.proto.id.ProgramId;
import co.cask.cdap.test.AbstractApplicationManager;
import co.cask.cdap.test.DefaultMapReduceManager;
import co.cask.cdap.test.DefaultSparkManager;
import co.cask.cdap.test.FlowManager;
import co.cask.cdap.test.MapReduceManager;
import co.cask.cdap.test.ServiceManager;
import co.cask.cdap.test.SparkManager;
import co.cask.cdap.test.WorkerManager;
import co.cask.cdap.test.WorkflowManager;
import com.google.common.base.Preconditions;
import com.google.common.base.Throwables;
import java.util.List;
import java.util.Map;
/**
* {@link AbstractApplicationManager} for use in integration tests.
*/
public class RemoteApplicationManager extends AbstractApplicationManager {
private final ClientConfig clientConfig;
private final ProgramClient programClient;
private final ApplicationClient applicationClient;
private final RESTClient restClient;
public RemoteApplicationManager(Id.Application application, ClientConfig clientConfig, RESTClient restClient) {
super(application);
this.clientConfig = clientConfig;
this.programClient = new ProgramClient(clientConfig, restClient);
this.applicationClient = new ApplicationClient(clientConfig, restClient);
this.restClient = restClient;
}
@Override
public FlowManager getFlowManager(String flowName) {
Id.Flow flowId = Id.Flow.from(application, flowName);
return new RemoteFlowManager(flowId, clientConfig, restClient, this);
}
@Override
public MapReduceManager getMapReduceManager(String programName) {
Id.Program programId = Id.Program.from(application, ProgramType.MAPREDUCE, programName);
return new DefaultMapReduceManager(programId, this);
}
@Override
public SparkManager getSparkManager(String jobName) {
Id.Program programId = Id.Program.from(application, ProgramType.SPARK, jobName);
return new DefaultSparkManager(programId, this);
}
@Override
public WorkflowManager getWorkflowManager(String workflowName) {
Id.Workflow programId = Id.Workflow.from(application, workflowName);
return new RemoteWorkflowManager(programId, clientConfig, restClient, this);
}
@Override
public ServiceManager getServiceManager(String serviceName) {
Id.Service programId = Id.Service.from(application, serviceName);
return new RemoteServiceManager(programId, clientConfig, restClient, this);
}
@Override
public WorkerManager getWorkerManager(String workerName) {
Id.Worker programId = Id.Worker.from(application, workerName);
return new RemoteWorkerManager(programId, clientConfig, restClient, this);
}
@Override
public void stopAll() {
try {
for (ProgramRecord programRecord : applicationClient.listPrograms(application)) {
// have to do a check, since appFabricServer.stop will throw error when you stop something that is not running.
Id.Program id = Id.Program.from(application, programRecord.getType(), programRecord.getName());
if (isRunning(id)) {
programClient.stop(Id.Program.from(application, id.getType(), id.getId()));
}
}
} catch (Exception e) {
throw Throwables.propagate(e);
}
}
@Override
public void stopProgram(Id.Program programId) {
try {
programClient.stop(programId);
} catch (Exception e) {
throw Throwables.propagate(e);
}
}
@Override
public void startProgram(Id.Program programId, Map<String, String> arguments) {
try {
String status = programClient.getStatus(programId);
Preconditions.checkState("STOPPED".equals(status), "Program %s is already running", programId);
programClient.start(programId, false, arguments);
} catch (Exception e) {
throw Throwables.propagate(e);
}
}
@Override
public boolean isRunning(Id.Program programId) {
try {
String status = programClient.getStatus(programId);
// comparing to hardcoded string is ugly, but this is how appFabricServer works now to support legacy UI
return "STARTING".equals(status) || "RUNNING".equals(status);
} catch (Exception e) {
throw Throwables.propagate(e);
}
}
@Override
public List<RunRecord> getHistory(Id.Program programId, ProgramRunStatus status) {
try {
return programClient.getProgramRuns(programId, status.name(), 0, Long.MAX_VALUE, Integer.MAX_VALUE);
} catch (Exception e) {
throw Throwables.propagate(e);
}
}
@Override
public void update(AppRequest appRequest) throws Exception {
applicationClient.update(application, appRequest);
}
@Override
public void delete() throws Exception {
applicationClient.delete(application);
}
@Override
public ApplicationDetail getInfo() throws Exception {
return applicationClient.get(application);
}
@Override
public void setRuntimeArgs(ProgramId programId, Map<String, String> args) throws Exception {
programClient.setRuntimeArgs(programId.toId(), args);
}
}