/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2013 ForgeRock AS
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*/
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package org.opends.server.tools.upgrade;
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import static org.opends.messages.ToolMessages.*;
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import static org.opends.server.tools.ToolConstants.OPTION_LONG_FORCE_UPGRADE;
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import static org.opends.server.tools.ToolConstants.OPTION_LONG_NO_PROMPT;
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import static org.opends.server.tools.upgrade.FileManager.copy;
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import static org.opends.server.tools.upgrade.Upgrade.*;
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import static org.opends.server.tools.upgrade.UpgradeUtils.*;
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import java.io.File;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.security.auth.callback.ConfirmationCallback;
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import org.opends.messages.Message;
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import org.opends.server.protocols.ldap.LDAPFilter;
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import org.opends.server.tools.ClientException;
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import org.opends.server.tools.upgrade.UpgradeTask.TaskType;
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import org.opends.server.util.BuildVersion;
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import org.opends.server.util.ChangeOperationType;
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/**
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* Factory methods for create new upgrade tasks.
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*/
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public final class UpgradeTasks
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{
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/**
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* An errors counter in case of ignore errors mode.
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*/
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static int countErrors = 0;
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/**
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* Logger for the upgrade.
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*/
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static private final Logger LOG = Logger
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.getLogger(UpgradeCli.class.getName());
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/**
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* Returns a new upgrade task which applies an LDIF record to all
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* configuration entries matching the provided filter.
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*
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* @param summary
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* The summary of this upgrade task.
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* @param ldif
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* The LDIF record which will be applied to matching entries.
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* @return A new upgrade task which applies an LDIF record to all
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* configuration entries matching the provided filter.
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*/
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public static UpgradeTask addConfigEntry(final Message summary,
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final String... ldif)
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{
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return addConfigEntry0(summary, summary, false, ldif);
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}
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/**
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* Returns a new upgrade task which applies an LDIF record to all
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* configuration entries matching the provided filter.
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*
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* @param summary
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* The summary of this upgrade task.
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* @param description
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* The detailed description of this upgrade task.
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* @param ldif
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* The LDIF record which will be applied to matching entries.
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* @return A new upgrade task which applies an LDIF record to all
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* configuration entries matching the provided filter.
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*/
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public static UpgradeTask addConfigEntryOptional(final Message summary,
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final Message description, final String... ldif)
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{
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return addConfigEntry0(summary, description, true, ldif);
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}
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/**
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* This task copies the file placed in parameter within the config / schema
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* folder. If the file already exists, it's overwritten.
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*
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* @param fileName
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* The name of the file which need to be copied.
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* @return A task which copy the the file placed in parameter within the
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* config / schema folder. If the file already exists, it's
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* overwritten.
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*/
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public static UpgradeTask copySchemaFile(final String fileName)
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{
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return new AbstractUpgradeTask()
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{
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@Override
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public void perform(final UpgradeContext context) throws ClientException
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{
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final Message msg = INFO_UPGRADE_TASK_REPLACE_SCHEMA_FILE.get(fileName);
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LOG.log(Level.INFO, msg.toString());
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final ProgressNotificationCallback pnc =
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new ProgressNotificationCallback(0, msg, 0);
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final File schemaFileTemplate =
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new File(templateConfigSchemaDirectory, fileName);
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try
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{
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context.notifyProgress(pnc.setProgress(20));
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copy(schemaFileTemplate, configSchemaDirectory, true);
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context.notifyProgress(pnc.setProgress(100));
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}
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catch (final IOException e)
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{
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manageTaskException(context, ERR_UPGRADE_COPYSCHEMA_FAILS.get(
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schemaFileTemplate.getName(), e.getMessage()), pnc);
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}
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}
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};
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}
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/**
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* This task copies the file placed in parameter within the config folder. If
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* the file already exists, it's overwritten.
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*
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* @param fileName
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* The name of the file which need to be copied.
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* @return A task which copy the the file placed in parameter within the
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* config folder. If the file already exists, it's overwritten.
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*/
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public static UpgradeTask addConfigFile(final String fileName)
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{
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return new AbstractUpgradeTask()
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{
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@Override
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public void perform(final UpgradeContext context) throws ClientException
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{
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final Message msg = INFO_UPGRADE_TASK_ADD_CONFIG_FILE.get(fileName);
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LOG.log(Level.INFO, msg.toString());
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final ProgressNotificationCallback pnc =
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new ProgressNotificationCallback(0, msg, 0);
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final File configFile = new File(templateConfigDirectory, fileName);
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try
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{
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context.notifyProgress(pnc.setProgress(20));
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copy(configFile, configDirectory, true);
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context.notifyProgress(pnc.setProgress(100));
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}
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catch (final IOException e)
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{
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manageTaskException(context, ERR_UPGRADE_ADD_CONFIG_FILE_FAILS.get(
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configFile.getName(), e.getMessage()), pnc);
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}
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}
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};
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}
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/**
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* Returns a new upgrade task which applies an LDIF record to all
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* configuration entries matching the provided filter.
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*
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* @param summary
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* The summary of this upgrade task.
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* @param filter
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* The LDAP filter which configuration entries must match.
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* @param ldif
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* The LDIF record which will be applied to matching entries.
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* @return A new upgrade task which applies an LDIF record to all
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* configuration entries matching the provided filter.
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*/
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public static UpgradeTask modifyConfigEntry(final Message summary,
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final String filter, final String... ldif)
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{
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return modifyConfigEntry(summary, summary, false, filter, ldif);
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}
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/**
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* Returns a new upgrade task which applies an LDIF record to all
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* configuration entries matching the provided filter.
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*
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* @param summary
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* The summary of this upgrade task.
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* @param description
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* The detailed description of this upgrade task.
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* @param filter
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* The LDAP filter which configuration entries must match.
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* @param ldif
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* The LDIF record which will be applied to matching entries.
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* @return A new upgrade task which applies an LDIF record to all
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* configuration entries matching the provided filter.
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*/
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public static UpgradeTask modifyConfigEntryOptional(final Message summary,
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final Message description, final String filter, final String... ldif)
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{
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return modifyConfigEntry(summary, description, true, filter, ldif);
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}
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/**
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* This task adds a new attribute type (must exists in the original file) to
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* the specified file placed in parameter. The destination must be a file
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* contained in the config/schema folder. E.g : This example adds a new
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* attribute type named 'etag' in the 00.core.ldif. The 'etag' attribute
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* already exists in the 00-core.ldif template schema file.
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*
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* <pre>
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* register("2.5.0.7192",
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* newAttributeTypes(Message.raw("New attribute etag"),
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* false, "00-core.ldif", "etag"));
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* </pre>
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*
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* @param summary
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* The summary of the task.
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* @param fileName
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* The file where to add the new attribute types. This file must be
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* contained in the config/schema folder.
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* @param names
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* The names of the new attributes to add to.
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* @return An upgrade task which adds new attribute types, defined previously
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* in the config template files, reads the definition and adds it onto
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* the specified file in parameter.
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*/
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public static UpgradeTask newAttributeTypes(final Message summary,
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final String fileName, final String... names)
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{
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return new AbstractUpgradeTask()
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{
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@Override
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public void perform(final UpgradeContext context) throws ClientException
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{
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LOG.log(Level.INFO, summary.toString());
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final ProgressNotificationCallback pnc =
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new ProgressNotificationCallback(0, summary, 20);
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context.notifyProgress(pnc);
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final File schemaFileTemplate =
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new File(templateConfigSchemaDirectory, fileName);
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final File pathDestination = new File(configSchemaDirectory, fileName);
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try
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{
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final int changeCount =
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updateSchemaFile(schemaFileTemplate, pathDestination,
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names, null);
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displayChangeCount(pathDestination.getPath(), changeCount);
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context.notifyProgress(pnc.setProgress(100));
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}
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catch (final IOException e)
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{
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manageTaskException(context, ERR_UPGRADE_ADDATTRIBUTE_FAILS.get(
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schemaFileTemplate.getName(), e.getMessage()), pnc);
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}
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}
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};
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}
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/**
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* This task adds a new object class (must exists in the original file) to the
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* specified file placed in parameter. The destination must be a file
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* contained in the config/schema folder.
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*
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* @param summary
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* The summary of the task.
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* @param fileName
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* The file where to add the new object classes. This file must be
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* contained in the config/schema folder.
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* @param names
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* The names of the new object classes to add to.
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* @return An upgrade task which adds new object classes, defined previously
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* in the config template files, reads the definition and adds it onto
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* the specified file in parameter.
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*/
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public static UpgradeTask newObjectClasses(final Message summary,
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final String fileName, final String... names)
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{
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return new AbstractUpgradeTask()
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{
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@Override
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public void perform(final UpgradeContext context) throws ClientException
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{
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LOG.log(Level.INFO, summary.toString());
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final ProgressNotificationCallback pnc =
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new ProgressNotificationCallback(0, summary, 20);
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context.notifyProgress(pnc);
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final File schemaFileTemplate =
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new File(templateConfigSchemaDirectory, fileName);
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final File pathDestination = new File(configSchemaDirectory, fileName);
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context.notifyProgress(pnc.setProgress(20));
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try
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{
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final int changeCount =
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updateSchemaFile(schemaFileTemplate, pathDestination,
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null, names);
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displayChangeCount(pathDestination.getPath(), changeCount);
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context.notifyProgress(pnc.setProgress(100));
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}
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catch (final IOException e)
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{
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manageTaskException(context, ERR_UPGRADE_ADDOBJECTCLASS_FAILS.get(
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schemaFileTemplate.getName(), e.getMessage()), pnc);
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}
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}
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};
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}
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/**
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* Creates a group of tasks which will only be invoked if the current version
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* is more recent than the provided version. This may be useful in cases where
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* a regression was introduced in version X and resolved in a later version Y.
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* In this case, the provided upgrade tasks will only be invoked if the
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* current version is between X (inclusive) and Y (exclusive).
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*
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* @param versionString
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* The lower bound version. The upgrade tasks will not be applied if
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* the current version is older than this version.
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* @param tasks
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* The group of tasks to invoke if the current version is equal to or
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* more recent than {@code versionString}.
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* @return An upgrade task which will only be invoked if the current version
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* is more recent than the provided version.
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*/
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public static UpgradeTask regressionInVersion(final String versionString,
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final UpgradeTask... tasks)
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{
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final BuildVersion version = BuildVersion.valueOf(versionString);
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return new AbstractUpgradeTask()
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{
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@Override
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public void verify(UpgradeContext context) throws ClientException
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{
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if (currentVersionEqualToOrMoreRecentThan(context, version))
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{
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for (UpgradeTask task : tasks)
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{
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task.verify(context);
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}
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}
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}
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@Override
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public void interact(UpgradeContext context) throws ClientException
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{
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if (currentVersionEqualToOrMoreRecentThan(context, version))
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{
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for (UpgradeTask task : tasks)
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{
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task.interact(context);
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}
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}
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}
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@Override
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public void start(UpgradeContext context) throws ClientException
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{
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if (currentVersionEqualToOrMoreRecentThan(context, version))
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{
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for (UpgradeTask task : tasks)
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{
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task.start(context);
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}
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}
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}
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@Override
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public void perform(UpgradeContext context) throws ClientException
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{
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if (currentVersionEqualToOrMoreRecentThan(context, version))
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{
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for (UpgradeTask task : tasks)
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{
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task.perform(context);
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}
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}
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}
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@Override
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public void end(UpgradeContext context) throws ClientException
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{
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if (currentVersionEqualToOrMoreRecentThan(context, version))
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{
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for (UpgradeTask task : tasks)
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{
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task.end(context);
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}
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}
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}
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private boolean currentVersionEqualToOrMoreRecentThan(
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UpgradeContext context, final BuildVersion version)
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{
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return context.getFromVersion().compareTo(version) >= 0;
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}
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};
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}
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/**
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* Creates a rebuild all indexes task.
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*
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* @param summary
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* The summary of this upgrade task.
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* @return An Upgrade task which rebuild all the indexes.
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*/
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public static UpgradeTask rebuildAllIndexes(final Message summary)
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{
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return new AbstractUpgradeTask()
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{
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@Override
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public void perform(final UpgradeContext context) throws ClientException
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{
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// TODO
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}
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@Override
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public void start(final UpgradeContext context) throws ClientException
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{
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context.notify(summary);
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}
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@Override
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public void verify(final UpgradeContext context) throws ClientException
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{
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verifyTaskType(TaskType.MANDATORY_USER_INTERACTION, context);
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}
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};
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}
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|
|
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/**
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* Creates a rebuild index task for a single index. At the moment this is
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* implemented as a simple stub which displays a message which should prompt
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* the user to rebuild the index manually once the upgrade has completed.
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* <p>
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* In future this task should register the index to be rebuilt in a table. A
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* subsequent task executed at the end of the upgrade process will then obtain
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* the set of indexes to be rebuilt, optimize it (e.g. removing duplicates),
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* and perform the rebuild.
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*
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* @param summary
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* A message describing why the index needs to be rebuilt and asking
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* them whether or not they wish to continue.
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* @return The rebuild index task.
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*/
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public static UpgradeTask rebuildSingleIndex(final Message summary)
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{
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return new AbstractUpgradeTask()
|
{
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@Override
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public void verify(final UpgradeContext context) throws ClientException
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{
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verifyTaskType(TaskType.MANDATORY_USER_INTERACTION, context);
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}
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@Override
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public void interact(UpgradeContext context) throws ClientException
|
{
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// Require acknowledgment from the user.
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final int answer = context.confirmYN(summary, ConfirmationCallback.NO);
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// The user refused to perform this task.
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if (answer == ConfirmationCallback.NO)
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{
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throw new ClientException(EXIT_CODE_MANUAL_INTERVENTION,
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INFO_UPGRADE_ABORTED_BY_USER.get());
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}
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}
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@Override
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public void perform(final UpgradeContext context) throws ClientException
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{
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// TODO: automatic rebuild is not supported yet.
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}
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};
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}
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/**
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* Creates a file object representing config/upgrade/schema.ldif.current which
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* the server creates the first time it starts if there are schema
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* customizations.
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*
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* @return An upgrade task which upgrade the config/upgrade folder, creating a
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* new schema.ldif.rev which is needed after schema customization for
|
* starting correctly the server.
|
*/
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public static UpgradeTask updateConfigUpgradeFolder()
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{
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return new AbstractUpgradeTask()
|
{
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@Override
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public void perform(final UpgradeContext context) throws ClientException
|
{
|
final Message msg = INFO_UPGRADE_TASK_REFRESH_UPGRADE_DIRECTORY.get();
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LOG.log(Level.INFO, msg.toString());
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final ProgressNotificationCallback pnc =
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new ProgressNotificationCallback(0, msg, 20);
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context.notifyProgress(pnc);
|
|
try
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{
|
updateConfigUpgradeSchemaFile(configSchemaDirectory, String
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.valueOf(context.getToVersion().getRevisionNumber()));
|
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context.notifyProgress(pnc.setProgress(100));
|
}
|
catch (final Exception ex)
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{
|
manageTaskException(context, ERR_UPGRADE_CONFIG_ERROR_UPGRADE_FOLDER
|
.get(ex.getMessage()), pnc);
|
}
|
}
|
};
|
}
|
|
/**
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* Renames the SNMP security config file if it exists. Since 2.5.0.7466 this
|
* file has been renamed.
|
*
|
* @param summary
|
* The summary of this upgrade task.
|
* @return An upgrade task which renames the old SNMP security config file if
|
* it exists.
|
*/
|
public static UpgradeTask renameSnmpSecurityConfig(final Message summary)
|
{
|
return new AbstractUpgradeTask()
|
{
|
@Override
|
public void perform(final UpgradeContext context) throws ClientException
|
{
|
/*
|
* Snmp config file contains old name in old version(like 2.4.5), in
|
* order to make sure the process will still work after upgrade, we need
|
* to rename it - only if it exists.
|
*/
|
if (UpgradeUtils.configSnmpSecurityDirectory.exists())
|
{
|
ProgressNotificationCallback pnc =
|
new ProgressNotificationCallback(0, summary, 0);
|
try
|
{
|
final File oldSnmpConfig =
|
new File(UpgradeUtils.configSnmpSecurityDirectory,
|
"opends-snmp.security");
|
if (oldSnmpConfig.exists())
|
{
|
context.notifyProgress(pnc.setProgress(20));
|
LOG.log(Level.INFO, summary.toString());
|
|
final File snmpConfig =
|
new File(UpgradeUtils.configSnmpSecurityDirectory,
|
"opendj-snmp.security");
|
|
FileManager.rename(oldSnmpConfig, snmpConfig);
|
|
context.notifyProgress(pnc.setProgress(100));
|
}
|
}
|
catch (final Exception ex)
|
{
|
manageTaskException(context,
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ERR_UPGRADE_RENAME_SNMP_SECURITY_CONFIG_FILE.get(ex
|
.getMessage()), pnc);
|
}
|
}
|
}
|
};
|
}
|
|
private static UpgradeTask addConfigEntry0(final Message summary,
|
final Message description, final boolean needsUserConfirmation,
|
final String... ldif)
|
{
|
return new AbstractUpgradeTask()
|
{
|
private boolean userConfirmation = true;
|
|
@Override
|
public void interact(final UpgradeContext context) throws ClientException
|
{
|
if (needsUserConfirmation)
|
{
|
// Process needs to have user's response to perform the current
|
// modification.
|
final int answer =
|
context.confirmYN(INFO_UPGRADE_TASK_NEEDS_USER_CONFIRM
|
.get(description), ConfirmationCallback.YES);
|
|
// The user refuses to perform this task.
|
if (answer == ConfirmationCallback.NO)
|
{
|
userConfirmation = false;
|
}
|
}
|
}
|
|
@Override
|
public void perform(final UpgradeContext context) throws ClientException
|
{
|
if (userConfirmation)
|
{
|
displayTaskLogInformation(summary.toString(), null, ldif);
|
|
final ProgressNotificationCallback pnc =
|
new ProgressNotificationCallback(0, summary, 20);
|
|
context.notifyProgress(pnc);
|
|
try
|
{
|
// TODO change the directory to the config if it exists.
|
final File configFile =
|
new File(configDirectory,
|
Installation.CURRENT_CONFIG_FILE_NAME);
|
|
final int changeCount =
|
updateConfigFile(configFile.getPath(), null,
|
ChangeOperationType.ADD, ldif);
|
|
displayChangeCount(configFile.getPath(), changeCount);
|
|
context.notifyProgress(pnc.setProgress(100));
|
}
|
catch (final Exception e)
|
{
|
manageTaskException(context, Message.fromObject(e.getMessage()),
|
pnc);
|
}
|
}
|
}
|
};
|
}
|
|
private static void displayChangeCount(final String fileName,
|
final int changeCount)
|
{
|
if (changeCount != 0)
|
{
|
LOG.log(Level.INFO, INFO_UPGRADE_CHANGE_DONE_IN_SPECIFIC_FILE.get(
|
fileName, String.valueOf(changeCount)).toString());
|
}
|
else
|
{
|
LOG.log(Level.INFO, INFO_UPGRADE_NO_CHANGE_DONE_IN_SPECIFIC_FILE.get(
|
fileName).toString());
|
}
|
}
|
|
private static void displayTaskLogInformation(final String summary,
|
final String filter, final String... ldif)
|
{
|
LOG.log(Level.INFO, summary);
|
if (filter != null)
|
{
|
LOG.log(Level.INFO, filter);
|
}
|
if (ldif != null)
|
{
|
LOG.log(Level.INFO, Arrays.asList(ldif).toString());
|
}
|
}
|
|
private static void manageTaskException(final UpgradeContext context,
|
final Message message, final ProgressNotificationCallback pnc)
|
throws ClientException
|
{
|
countErrors++;
|
context.notifyProgress(pnc.setProgress(-100));
|
LOG.log(Level.SEVERE, message.toString());
|
if (!context.isIgnoreErrorsMode())
|
{
|
throw new ClientException(EXIT_CODE_ERROR, message);
|
}
|
}
|
|
private static UpgradeTask modifyConfigEntry(final Message summary,
|
final Message description, final boolean needsUserConfirmation,
|
final String filter, final String... ldif)
|
{
|
return new AbstractUpgradeTask()
|
{
|
private boolean userConfirmation = true;
|
|
@Override
|
public void interact(final UpgradeContext context) throws ClientException
|
{
|
if (needsUserConfirmation)
|
{
|
// Process needs to have user's response to perform the current
|
// modification.
|
final int answer =
|
context.confirmYN(INFO_UPGRADE_TASK_NEEDS_USER_CONFIRM
|
.get(description), ConfirmationCallback.YES);
|
|
// The user refuses to perform this task.
|
if (answer == ConfirmationCallback.NO)
|
{
|
userConfirmation = false;
|
}
|
}
|
}
|
|
@Override
|
public void perform(final UpgradeContext context) throws ClientException
|
{
|
if (userConfirmation)
|
{
|
displayTaskLogInformation(summary.toString(), filter, ldif);
|
|
final ProgressNotificationCallback pnc =
|
new ProgressNotificationCallback(0, summary, 20);
|
|
context.notifyProgress(pnc);
|
|
try
|
{
|
final File configFile =
|
new File(configDirectory,
|
Installation.CURRENT_CONFIG_FILE_NAME);
|
|
final int changeCount =
|
updateConfigFile(configFile.getPath(), LDAPFilter
|
.decode(filter), ChangeOperationType.MODIFY, ldif);
|
|
displayChangeCount(configFile.getPath(), changeCount);
|
|
context.notifyProgress(pnc.setProgress(100));
|
}
|
catch (final Exception e)
|
{
|
manageTaskException(context, Message.fromObject(e.getMessage()),
|
pnc);
|
}
|
}
|
}
|
};
|
}
|
|
@SuppressWarnings("fallthrough")
|
private static void verifyTaskType(final TaskType type,
|
final UpgradeContext context) throws ClientException
|
{
|
/*
|
* Checks CLI/GUI options via context. The process will stop
|
* if user has selected conflicting options.
|
*/
|
switch (type)
|
{
|
case NEED_USER_INTERACTION:
|
{
|
// Nothing to do.
|
break;
|
}
|
case MANDATORY_USER_INTERACTION:
|
case TAKE_LONG_TIME_TO_COMPLETE:
|
case CANNOT_BE_REVERTED:
|
// The option is not present ? Stops the process.
|
if (!context.isInteractiveMode() && !context.isForceUpgradeMode())
|
{
|
context
|
.notify(Message.raw(" "), FormattedNotificationCallback.BREAKLINE);
|
context.notify(ERR_UPGRADE_USER_INTERACTION_REQUIRED.get(
|
OPTION_LONG_NO_PROMPT, OPTION_LONG_FORCE_UPGRADE),
|
FormattedNotificationCallback.NOTICE_CALLBACK);
|
throw new ClientException(EXIT_CODE_MANUAL_INTERVENTION,
|
ERR_UPGRADE_INVALID_USER_OPTIONS_SELECTED.get());
|
}
|
default:
|
break;
|
}
|
}
|
|
// Prevent instantiation.
|
private UpgradeTasks()
|
{
|
// Do nothing.
|
}
|
}
|
