| /* |
| * 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.database.mysql; |
| |
| import org.apache.brooklyn.api.effector.Effector; |
| import org.apache.brooklyn.core.effector.EffectorBody; |
| import org.apache.brooklyn.core.effector.EffectorTasks; |
| import org.apache.brooklyn.core.effector.Effectors; |
| import org.apache.brooklyn.entity.database.mysql.MySqlNode.ChangePasswordEffector; |
| import org.apache.brooklyn.entity.database.mysql.MySqlNode.ExportDumpEffector; |
| import org.apache.brooklyn.entity.database.mysql.MySqlNode.ImportDumpEffector; |
| import org.apache.brooklyn.location.ssh.SshMachineLocation; |
| import org.apache.brooklyn.util.core.config.ConfigBag; |
| import org.apache.brooklyn.util.core.task.DynamicTasks; |
| import org.apache.brooklyn.util.core.task.ssh.SshTasks; |
| |
| import com.google.common.base.Preconditions; |
| import com.google.common.base.Strings; |
| |
| public class MySqlNodeEffectors { |
| public static class ExportDumpEffectoryBody extends EffectorBody<Void> implements ExportDumpEffector { |
| @Override |
| public Void call(ConfigBag parameters) { |
| String path = parameters.get(PATH); |
| String additionalOptions = Strings.nullToEmpty(parameters.get(ADDITIONAL_OPTIONS)); |
| //TODO additionalOptions, path are not sanitized and are coming from the user. |
| //Should we try to sanitize (potentially limiting the range of possible inputs), |
| //or just assume the user has full machine access anyway? |
| ((MySqlNodeImpl)entity()).getDriver().dumpDatabase(additionalOptions, path); |
| return null; |
| } |
| } |
| public static Effector<Void> EXPORT_DUMP = Effectors.effector(ExportDumpEffector.EXPORT_DUMP) |
| .impl(new ExportDumpEffectoryBody()) |
| .build(); |
| |
| public static class ImportDumpEffectorBody extends EffectorBody<Void> implements ImportDumpEffector { |
| @Override |
| public Void call(ConfigBag parameters) { |
| String path = Preconditions.checkNotNull(parameters.get(PATH), "path is required"); |
| // TODO sanitize path? |
| ((MySqlNodeImpl)entity()).getDriver().executeScriptFromInstalledFileAsync(path); |
| return null; |
| } |
| } |
| public static Effector<Void> IMPORT_DUMP = Effectors.effector(ImportDumpEffector.IMPORT_DUMP) |
| .impl(new ImportDumpEffectorBody()) |
| .build(); |
| |
| public static class ChangePasswordEffectorBody extends EffectorBody<Void> implements ChangePasswordEffector { |
| @Override |
| public Void call(ConfigBag parameters) { |
| String newPass = Preconditions.checkNotNull(parameters.get(PASSWORD), "password is required"); |
| String oldPass = entity().getAttribute(MySqlNode.PASSWORD); |
| entity().sensors().set(MySqlNode.PASSWORD, newPass); |
| MySqlDriver driver = ((MySqlNodeImpl)entity()).getDriver(); |
| driver.changePassword(oldPass, newPass); |
| SshMachineLocation machine = EffectorTasks.getSshMachine(entity()); |
| DynamicTasks.queue( |
| SshTasks.newSshExecTaskFactory(machine, |
| "cd "+entity().getAttribute(MySqlNode.RUN_DIR), |
| "sed -i'' -e 's@^\\(\\s*password\\s*=\\s*\\).*$@\\1" + newPass.replace("\\", "\\\\") + "@g' mymysql.cnf") |
| .requiringExitCodeZero() |
| .summary("Change root password")); |
| return null; |
| } |
| } |
| public static Effector<Void> CHANGE_PASSWORD = Effectors.effector(ChangePasswordEffector.CHANGE_PASSWORD) |
| .impl(new ChangePasswordEffectorBody()) |
| .build(); |
| } |