/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.brooklyn.entity.software.base;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.api.location.Location;
import org.apache.brooklyn.api.mgmt.HasTaskChildren;
import org.apache.brooklyn.api.mgmt.Task;
import org.apache.brooklyn.core.entity.factory.ApplicationBuilder;
import org.apache.brooklyn.core.internal.BrooklynProperties;
import org.apache.brooklyn.core.mgmt.BrooklynTaskTags;
import org.apache.brooklyn.core.test.BrooklynAppLiveTestSupport;
import org.apache.brooklyn.core.test.entity.LocalManagementContextForTests;
import org.apache.brooklyn.core.test.entity.TestApplication;
import org.apache.brooklyn.util.core.task.TaskPredicates;
import org.apache.brooklyn.util.text.StringPredicates;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import java.util.Set;
import static org.testng.Assert.assertNotEquals;
public class SoftwareProcessOpenIptablesStreamsLiveTest extends BrooklynAppLiveTestSupport {
private static final Logger LOG = LoggerFactory.getLogger(SoftwareProcessOpenIptablesStreamsLiveTest.class);
protected BrooklynProperties brooklynProperties;
protected Location jcloudsLocation;
protected TestApplication app;
@BeforeMethod(alwaysRun=true)
public void setUp() throws Exception {
mgmt = new LocalManagementContextForTests(BrooklynProperties.Factory.newDefault());
jcloudsLocation = mgmt.getLocationRegistry().resolve("jclouds:aws-ec2:us-west-1", ImmutableMap.<String, Object>builder()
.put("osFamily", "centos")
.put("osVersionRegex", "6\\..*")
.put("inboundPorts", ImmutableList.of(22, 31880, 31001, 8080, 8443, 1099))
.build());
app = ApplicationBuilder.newManagedApp(newAppSpec(), mgmt);
}
@Test(groups = "Live")
public void testGetsStreams() {
EmptySoftwareProcess entity = app.createAndManageChild(EntitySpec.create(EmptySoftwareProcess.class)
.configure(EmptySoftwareProcess.OPEN_IPTABLES, true));
app.start(ImmutableList.of(jcloudsLocation));
assertStreams(entity);
}
private <T extends SoftwareProcess> void assertStreams(T softwareProcessEntity) {
Set<Task<?>> tasks = BrooklynTaskTags.getTasksInEntityContext(mgmt.getExecutionManager(), softwareProcessEntity);
Task<?> subTask = findTaskOrSubTask(tasks, TaskPredicates.displayNameMatches(StringPredicates.matchesRegex("open iptables.*"))).get();
String stdout = AbstractSoftwareProcessStreamsTest.getStreamOrFail(subTask, BrooklynTaskTags.STREAM_STDOUT);
String msg = "stdout="+stdout;
assertNotEquals(stdout, "", msg);
}
protected Optional<Task<?>> findTaskOrSubTask(Iterable<? extends Task<?>> tasks, Predicate<? super Task<?>> matcher) {
Optional<Task<?>> result = findTaskOrSubTaskImpl(tasks, matcher);
if (!result.isPresent() && LOG.isDebugEnabled()) {
LOG.debug("Task not found matching "+matcher);
}
return result;
}
protected Optional<Task<?>> findTaskOrSubTaskImpl(Iterable<? extends Task<?>> tasks, Predicate<? super Task<?>> matcher) {
for (Task<?> task : tasks) {
if (matcher.apply(task)) return Optional.<Task<?>>of(task);
if (!(task instanceof HasTaskChildren)) {
return Optional.absent();
} else {
Optional<Task<?>> subResult = findTaskOrSubTask(((HasTaskChildren) task).getChildren(), matcher);
if (subResult.isPresent()) return subResult;
}
}
return Optional.<Task<?>>absent();
}
}