| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.jclouds.scriptbuilder; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.jclouds.scriptbuilder.domain.Statements.createRunScript; |
| import static org.jclouds.scriptbuilder.domain.Statements.interpret; |
| import static org.jclouds.scriptbuilder.domain.Statements.kill; |
| import static org.jclouds.scriptbuilder.domain.Statements.newStatementList; |
| import static org.jclouds.scriptbuilder.domain.Statements.switchArg; |
| |
| import java.util.Map; |
| |
| import org.jclouds.scriptbuilder.domain.CreateRunScript; |
| import org.jclouds.scriptbuilder.domain.Statement; |
| import org.jclouds.scriptbuilder.domain.StatementList; |
| |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Iterables; |
| |
| /** |
| * Creates an init script file |
| * |
| * @see InitScript |
| * @author Adrian Cole |
| */ |
| @Deprecated |
| public class InitBuilder extends ScriptBuilder { |
| |
| private final String instanceName; |
| private final String instanceHome; |
| private final String logDir; |
| private final StatementList initStatement; |
| private final CreateRunScript createRunScript; |
| |
| public InitBuilder(String instanceName, Statement initStatement, Statement runStatement) { |
| this(instanceName, ImmutableSet.of(initStatement), ImmutableSet.of(runStatement)); |
| } |
| |
| public InitBuilder(String instanceName, Iterable<Statement> initStatements, Iterable<Statement> statements) { |
| this(instanceName, String.format("{tmp}{fs}{varl}INSTANCE_NAME{varr}", instanceName), String.format( |
| "{tmp}{fs}{varl}INSTANCE_NAME{varr}", instanceName), ImmutableMap.<String, String> of(), initStatements, |
| statements); |
| } |
| |
| public InitBuilder(String instanceName, String instanceHome, String logDir, Map<String, String> variables, |
| Iterable<Statement> statements) { |
| this(instanceName, instanceHome, logDir, variables, ImmutableSet.<Statement> of(), statements); |
| } |
| |
| public InitBuilder(String instanceName, String instanceHome, String logDir, Map<String, String> variables, |
| Iterable<Statement> initStatements, Iterable<Statement> statements) { |
| Map<String, String> defaultVariables = ImmutableMap.of("instanceName", instanceName, "instanceHome", |
| instanceHome, "logDir", logDir); |
| this.initStatement = new StatementList(initStatements); |
| this.createRunScript = createRunScript(instanceName,// TODO: convert |
| // so |
| // that |
| // createRunScript |
| // can take from a |
| // variable |
| Iterables.concat(variables.keySet(), defaultVariables.keySet()), "{varl}INSTANCE_HOME{varr}", statements); |
| this.instanceName = checkNotNull(instanceName, "instanceName"); |
| this.instanceHome = checkNotNull(instanceHome, "instanceHome"); |
| this.logDir = checkNotNull(logDir, "logDir"); |
| |
| addEnvironmentVariableScope("default", defaultVariables) |
| .addEnvironmentVariableScope(instanceName, variables) |
| .addStatement( |
| switchArg( |
| 1, |
| new ImmutableMap.Builder<String, Statement>() |
| .put("init", |
| newStatementList(call("default"), call(instanceName), initStatement, |
| createRunScript)) |
| .put("status", |
| newStatementList(call("default"), findPid("{varl}INSTANCE_NAME{varr}"), |
| interpret("echo [{varl}FOUND_PID{varr}]{lf}"))) |
| .put("stop", |
| newStatementList(call("default"), findPid("{varl}INSTANCE_NAME{varr}"), kill())) |
| .put("start", |
| newStatementList( |
| call("default"), |
| forget("{varl}INSTANCE_NAME{varr}", |
| "{varl}INSTANCE_HOME{varr}{fs}{varl}INSTANCE_NAME{varr}.{sh}", |
| "{varl}LOG_DIR{varr}"))) |
| .put("tail", |
| newStatementList(call("default"), |
| interpret("tail {varl}LOG_DIR{varr}{fs}stdout.log{lf}"))) |
| .put("tailerr", |
| newStatementList(call("default"), |
| interpret("tail {varl}LOG_DIR{varr}{fs}stderr.log{lf}"))) |
| .put("run", |
| newStatementList(call("default"), |
| interpret("{varl}INSTANCE_HOME{varr}{fs}{varl}INSTANCE_NAME{varr}.{sh}{lf}"))) |
| .build())); |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((instanceHome == null) ? 0 : instanceHome.hashCode()); |
| result = prime * result + ((instanceName == null) ? 0 : instanceName.hashCode()); |
| result = prime * result + ((logDir == null) ? 0 : logDir.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| InitBuilder other = (InitBuilder) obj; |
| if (instanceHome == null) { |
| if (other.instanceHome != null) |
| return false; |
| } else if (!instanceHome.equals(other.instanceHome)) |
| return false; |
| if (instanceName == null) { |
| if (other.instanceName != null) |
| return false; |
| } else if (!instanceName.equals(other.instanceName)) |
| return false; |
| if (logDir == null) { |
| if (other.logDir != null) |
| return false; |
| } else if (!logDir.equals(other.logDir)) |
| return false; |
| return true; |
| } |
| |
| public String getInstanceName() { |
| return instanceName; |
| } |
| |
| public String getInstanceHome() { |
| return instanceHome; |
| } |
| |
| public String getLogDir() { |
| return logDir; |
| } |
| |
| @Override |
| public String toString() { |
| return "[instanceName=" + instanceName + ", instanceHome=" + instanceHome + ", logDir=" + logDir + "]"; |
| } |
| |
| public StatementList getInitStatement() { |
| return initStatement; |
| } |
| |
| public CreateRunScript getCreateRunScript() { |
| return createRunScript; |
| } |
| } |