| /* |
| * 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.cm.salt.impl; |
| |
| import com.google.common.annotations.Beta; |
| import org.apache.brooklyn.entity.cm.salt.SaltConfig; |
| import org.apache.brooklyn.entity.cm.salt.SaltEntity; |
| import org.apache.brooklyn.entity.stock.EffectorStartableImpl; |
| import org.apache.brooklyn.util.core.task.DynamicTasks; |
| import org.apache.brooklyn.util.core.task.system.ProcessTaskWrapper; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Set; |
| |
| @Beta |
| public class SaltEntityImpl extends EffectorStartableImpl implements SaltEntity { |
| private static final Logger LOG = LoggerFactory.getLogger(SaltEntityImpl.class); |
| |
| public SaltEntityImpl() { |
| super(); |
| } |
| |
| @Override |
| public void init() { |
| super.init(); |
| |
| final Set<? extends String> runList = getConfig(SaltConfig.START_STATES); |
| if (0 == runList.size()) { |
| throw new IllegalArgumentException("Must have configuration values for 'start_states' (" |
| + SaltConfig.START_STATES + ")"); |
| } |
| |
| LOG.debug("Run list size is {}", runList.size()); |
| for (String state : runList) { |
| LOG.debug("Runlist state: {} ", state); |
| } |
| |
| final Set<? extends String> formulas = getConfig(SaltConfig.SALT_FORMULAS); |
| LOG.debug("Formulas size: {}", formulas.size()); |
| for (String formula : formulas) { |
| LOG.debug("Formula configured: {}", formula); |
| } |
| |
| SaltConfig.SaltMode mode = getConfig(SaltConfig.SALT_MODE); |
| LOG.debug("Initialize SaltStack {} mode", mode.name()); |
| new SaltLifecycleEffectorTasks().attachLifecycleEffectors(this); |
| } |
| |
| @Override |
| public void populateServiceNotUpDiagnostics() { |
| // TODO: noop for now; |
| } |
| |
| @Override |
| public String saltCall(String spec) { |
| final ProcessTaskWrapper<Integer> command = DynamicTasks.queue(SaltSshTasks.saltCall(spec)); |
| command.asTask().blockUntilEnded(); |
| if (0 == command.getExitCode()) { |
| return command.getStdout(); |
| } else { |
| throw new RuntimeException("Command (" + spec + ") failed with stderr:\n" + command.getStderr() + "\n"); |
| } |
| } |
| } |