/*
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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/opendj3/legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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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/opendj3/legal-notices/CDDLv1_0.txt. 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 2012 ForgeRock AS
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*/
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package com.forgerock.opendj.ldap.tools;
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import static com.forgerock.opendj.ldap.tools.ToolConstants.*;
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import static com.forgerock.opendj.ldap.tools.ToolsMessages.*;
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import static com.forgerock.opendj.ldap.tools.Utils.filterExitCode;
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import java.io.*;
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import java.util.LinkedList;
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import java.util.List;
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import org.forgerock.i18n.LocalizableException;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.i18n.LocalizedIllegalArgumentException;
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import org.forgerock.opendj.ldap.DN;
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import org.forgerock.opendj.ldap.Filter;
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import org.forgerock.opendj.ldap.ResultCode;
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import org.forgerock.opendj.ldap.SearchScope;
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import org.forgerock.opendj.ldap.requests.Requests;
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import org.forgerock.opendj.ldap.requests.SearchRequest;
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import org.forgerock.opendj.ldif.LDIF;
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import org.forgerock.opendj.ldif.LDIFEntryReader;
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import org.forgerock.opendj.ldif.LDIFEntryWriter;
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/**
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* This utility can be used to perform search operations against data in an LDIF
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* file.
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*/
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public final class LDIFSearch extends ConsoleApplication
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{
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/**
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* The main method for LDIFSearch tool.
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*
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* @param args
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* The command-line arguments provided to this program.
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*/
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public static void main(final String[] args)
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{
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final int retCode = new LDIFSearch().run(args);
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System.exit(filterExitCode(retCode));
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}
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private LDIFSearch()
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{
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// Nothing to do.
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}
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private int run(final String[] args)
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{
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// Create the command-line argument parser for use with this
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// program.
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final LocalizableMessage toolDescription = INFO_LDIFSEARCH_TOOL_DESCRIPTION
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.get();
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final ArgumentParser argParser = new ArgumentParser(
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LDIFSearch.class.getName(), toolDescription, false, true, 1, 0,
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"source [filter] [attributes ...]");
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final BooleanArgument showUsage;
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final StringArgument outputFilename;
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final BooleanArgument typesOnly;
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final IntegerArgument timeLimit;
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final StringArgument filename;
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final StringArgument baseDN;
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final MultiChoiceArgument<SearchScope> searchScope;
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final IntegerArgument sizeLimit;
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try
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{
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outputFilename = new StringArgument("outputFilename",
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OPTION_SHORT_OUTPUT_LDIF_FILENAME, OPTION_LONG_OUTPUT_LDIF_FILENAME,
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false, false, true, INFO_OUTPUT_LDIF_FILE_PLACEHOLDER.get(),
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"stdout", null,
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INFO_LDIFSEARCH_DESCRIPTION_OUTPUT_FILENAME
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.get(INFO_OUTPUT_LDIF_FILE_PLACEHOLDER.get()));
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argParser.addArgument(outputFilename);
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baseDN = new StringArgument("baseDN", OPTION_SHORT_BASEDN,
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OPTION_LONG_BASEDN, true, false, true, INFO_BASEDN_PLACEHOLDER.get(),
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null, null, INFO_SEARCH_DESCRIPTION_BASEDN.get());
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baseDN.setPropertyName(OPTION_LONG_BASEDN);
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argParser.addArgument(baseDN);
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searchScope = new MultiChoiceArgument<SearchScope>("searchScope", 's',
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"searchScope", false, true, INFO_SEARCH_SCOPE_PLACEHOLDER.get(),
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SearchScope.values(), false,
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INFO_SEARCH_DESCRIPTION_SEARCH_SCOPE.get());
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searchScope.setPropertyName("searchScope");
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searchScope.setDefaultValue(SearchScope.WHOLE_SUBTREE);
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argParser.addArgument(searchScope);
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filename = new StringArgument("filename", OPTION_SHORT_FILENAME,
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OPTION_LONG_FILENAME, false, false, true,
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INFO_FILE_PLACEHOLDER.get(), null, null,
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INFO_SEARCH_DESCRIPTION_FILENAME.get());
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searchScope.setPropertyName(OPTION_LONG_FILENAME);
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argParser.addArgument(filename);
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typesOnly = new BooleanArgument("typesOnly", 'A', "typesOnly",
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INFO_DESCRIPTION_TYPES_ONLY.get());
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typesOnly.setPropertyName("typesOnly");
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argParser.addArgument(typesOnly);
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sizeLimit = new IntegerArgument("sizeLimit", 'z', "sizeLimit", false,
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false, true, INFO_SIZE_LIMIT_PLACEHOLDER.get(), 0, null,
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INFO_SEARCH_DESCRIPTION_SIZE_LIMIT.get());
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sizeLimit.setPropertyName("sizeLimit");
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argParser.addArgument(sizeLimit);
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timeLimit = new IntegerArgument("timeLimit", 'l', "timeLimit", false,
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false, true, INFO_TIME_LIMIT_PLACEHOLDER.get(), 0, null,
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INFO_SEARCH_DESCRIPTION_TIME_LIMIT.get());
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timeLimit.setPropertyName("timeLimit");
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argParser.addArgument(timeLimit);
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showUsage = new BooleanArgument("showUsage", OPTION_SHORT_HELP,
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OPTION_LONG_HELP, INFO_DESCRIPTION_SHOWUSAGE.get());
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argParser.addArgument(showUsage);
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argParser.setUsageArgument(showUsage, getOutputStream());
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}
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catch (final ArgumentException ae)
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{
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final LocalizableMessage message = ERR_CANNOT_INITIALIZE_ARGS.get(ae
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.getMessage());
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println(message);
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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// Parse the command-line arguments provided to this program.
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try
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{
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argParser.parseArguments(args);
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// If we should just display usage or version information,
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// then print it and exit.
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if (argParser.usageOrVersionDisplayed())
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{
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return 0;
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}
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}
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catch (final ArgumentException ae)
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{
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final LocalizableMessage message = ERR_ERROR_PARSING_ARGS.get(ae
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.getMessage());
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println(message);
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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final List<Filter> filters = new LinkedList<Filter>();
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final List<String> attributes = new LinkedList<String>();
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final List<String> trailingArguments = argParser.getTrailingArguments();
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if (trailingArguments.size() > 1)
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{
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final List<String> filterAndAttributeStrings = trailingArguments.subList(
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1, trailingArguments.size());
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// the list of trailing arguments should be structured as follow:
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// - If a filter file is present, trailing arguments are
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// considered as attributes
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// - If filter file is not present, the first trailing argument is
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// considered the filter, the other as attributes.
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if (!filename.isPresent())
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{
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final String filterString = filterAndAttributeStrings.remove(0);
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try
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{
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filters.add(Filter.valueOf(filterString));
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}
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catch (final LocalizedIllegalArgumentException e)
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{
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println(e.getMessageObject());
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return ResultCode.CLIENT_SIDE_FILTER_ERROR.intValue();
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}
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}
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// The rest are attributes
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for (final String s : filterAndAttributeStrings)
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{
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attributes.add(s);
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}
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}
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if (filename.isPresent())
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{
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// Read the filter strings.
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BufferedReader in = null;
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try
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{
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in = new BufferedReader(new FileReader(filename.getValue()));
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String line = null;
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while ((line = in.readLine()) != null)
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{
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if (line.trim().equals(""))
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{
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// ignore empty lines.
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continue;
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}
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final Filter ldapFilter = Filter.valueOf(line);
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filters.add(ldapFilter);
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}
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}
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catch (final LocalizedIllegalArgumentException e)
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{
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println(e.getMessageObject());
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return ResultCode.CLIENT_SIDE_FILTER_ERROR.intValue();
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}
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catch (final IOException e)
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{
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println(LocalizableMessage.raw(e.toString()));
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return ResultCode.CLIENT_SIDE_FILTER_ERROR.intValue();
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}
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finally
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{
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closeIfNotNull(in);
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}
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}
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if (filters.isEmpty())
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{
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println(ERR_SEARCH_NO_FILTERS.get());
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println(argParser.getUsageMessage());
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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final SearchRequest search;
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try
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{
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final SearchScope scope = searchScope.getTypedValue();
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search = Requests
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.newSearchRequest(DN.valueOf(baseDN.getValue()), scope,
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filters.get(0), attributes.toArray(new String[attributes.size()]))
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.setTypesOnly(typesOnly.isPresent())
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.setTimeLimit(timeLimit.getIntValue())
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.setSizeLimit(sizeLimit.getIntValue());
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}
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catch (final ArgumentException e)
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{
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println(e.getMessageObject());
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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catch (final LocalizedIllegalArgumentException e)
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{
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println(e.getMessageObject());
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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InputStream sourceInputStream = null;
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OutputStream outputStream = null;
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LDIFEntryReader sourceReader = null;
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LDIFEntryWriter outputWriter = null;
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try
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{
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// First source file.
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if (!trailingArguments.get(0).equals("-"))
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{
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try
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{
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sourceInputStream = new FileInputStream(trailingArguments.get(0));
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}
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catch (final FileNotFoundException e)
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{
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final LocalizableMessage message = ERR_LDIF_FILE_CANNOT_OPEN_FOR_READ
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.get(trailingArguments.get(0), e.getLocalizedMessage());
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println(message);
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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}
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// Output file.
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if (outputFilename.isPresent() && !outputFilename.getValue().equals("-"))
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{
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try
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{
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outputStream = new FileOutputStream(outputFilename.getValue());
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}
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catch (final FileNotFoundException e)
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{
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final LocalizableMessage message = ERR_LDIF_FILE_CANNOT_OPEN_FOR_WRITE
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.get(outputFilename.getValue(), e.getLocalizedMessage());
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println(message);
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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}
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// Default to stdin/stdout for all streams if not specified.
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if (sourceInputStream == null)
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{
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// Command line parameter was "-".
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sourceInputStream = System.in;
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}
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if (outputStream == null)
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{
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outputStream = System.out;
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}
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// Perform the search.
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sourceReader = new LDIFEntryReader(sourceInputStream);
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outputWriter = new LDIFEntryWriter(outputStream);
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LDIF.copyTo(LDIF.search(sourceReader, search), outputWriter);
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}
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catch (final IOException e)
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{
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if (e instanceof LocalizableException)
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{
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println(ERR_LDIFSEARCH_FAILED.get(((LocalizableException) e)
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.getMessageObject()));
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}
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else
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{
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println(ERR_LDIFSEARCH_FAILED.get(e.getLocalizedMessage()));
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}
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return ResultCode.CLIENT_SIDE_LOCAL_ERROR.intValue();
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}
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finally
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{
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closeIfNotNull(sourceReader);
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closeIfNotNull(outputWriter);
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closeIfNotNull(sourceInputStream);
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closeIfNotNull(outputStream);
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}
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return ResultCode.SUCCESS.intValue();
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}
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}
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