/*
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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 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 legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* 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 2012-2015 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.cli.ArgumentConstants.*;
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import static com.forgerock.opendj.ldap.tools.ToolsMessages.*;
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import static com.forgerock.opendj.cli.Utils.filterExitCode;
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import static org.forgerock.util.Utils.closeSilently;
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import java.io.BufferedReader;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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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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import com.forgerock.opendj.cli.ArgumentException;
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import com.forgerock.opendj.cli.ArgumentParser;
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import com.forgerock.opendj.cli.BooleanArgument;
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import com.forgerock.opendj.cli.CommonArguments;
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import com.forgerock.opendj.cli.ConsoleApplication;
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import com.forgerock.opendj.cli.IntegerArgument;
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import com.forgerock.opendj.cli.MultiChoiceArgument;
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import com.forgerock.opendj.cli.StringArgument;
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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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* 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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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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// Nothing to do.
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}
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private int run(final String[] args) {
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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.get();
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final ArgumentParser argParser =
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new ArgumentParser(LDIFSearch.class.getName(), toolDescription, false, true, 1, 0,
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"source [filter] [attributes ...]");
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argParser.setShortToolDescription(REF_SHORT_DESC_LDIFSEARCH.get());
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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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outputFilename =
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new StringArgument("outputFilename", OPTION_SHORT_OUTPUT_LDIF_FILENAME,
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OPTION_LONG_OUTPUT_LDIF_FILENAME, false, false, true,
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INFO_OUTPUT_LDIF_FILE_PLACEHOLDER.get(), "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 =
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new StringArgument("baseDN", OPTION_SHORT_BASEDN, OPTION_LONG_BASEDN, true,
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false, true, INFO_BASEDN_PLACEHOLDER.get(), null, null,
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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 = CommonArguments.getSearchScope();
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argParser.addArgument(searchScope);
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filename =
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new StringArgument("filename", OPTION_SHORT_FILENAME, OPTION_LONG_FILENAME,
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false, false, true, 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 =
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new BooleanArgument("typesOnly", 'A', "typesOnly", INFO_DESCRIPTION_TYPES_ONLY
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.get());
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typesOnly.setPropertyName("typesOnly");
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argParser.addArgument(typesOnly);
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sizeLimit =
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new IntegerArgument("sizeLimit", 'z', "sizeLimit", false, false, true,
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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 =
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new IntegerArgument("timeLimit", 'l', "timeLimit", false, false, true,
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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 = CommonArguments.getShowUsage();
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argParser.addArgument(showUsage);
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argParser.setUsageArgument(showUsage, getOutputStream());
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} catch (final ArgumentException ae) {
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final LocalizableMessage message = ERR_CANNOT_INITIALIZE_ARGS.get(ae.getMessage());
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errPrintln(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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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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return ResultCode.SUCCESS.intValue();
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}
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} catch (final ArgumentException ae) {
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final LocalizableMessage message = ERR_ERROR_PARSING_ARGS.get(ae.getMessage());
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errPrintln(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<>();
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final List<String> attributes = new LinkedList<>();
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final List<String> trailingArguments = argParser.getTrailingArguments();
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if (trailingArguments.size() > 1) {
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final List<String> filterAndAttributeStrings =
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trailingArguments.subList(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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final String filterString = filterAndAttributeStrings.remove(0);
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try {
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filters.add(Filter.valueOf(filterString));
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} catch (final LocalizedIllegalArgumentException e) {
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errPrintln(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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attributes.addAll(filterAndAttributeStrings);
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}
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if (filename.isPresent()) {
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// Read the filter strings.
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BufferedReader in = null;
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try {
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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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if ("".equals(line.trim())) {
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// ignore empty lines.
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continue;
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}
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filters.add(Filter.valueOf(line));
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}
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} catch (final LocalizedIllegalArgumentException e) {
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errPrintln(e.getMessageObject());
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return ResultCode.CLIENT_SIDE_FILTER_ERROR.intValue();
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} catch (final IOException e) {
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errPrintln(LocalizableMessage.raw(e.toString()));
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return ResultCode.CLIENT_SIDE_FILTER_ERROR.intValue();
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} finally {
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closeSilently(in);
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}
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}
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if (filters.isEmpty()) {
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errPrintln(ERR_SEARCH_NO_FILTERS.get());
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errPrintln(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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final SearchScope scope = searchScope.getTypedValue();
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search =
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Requests.newSearchRequest(DN.valueOf(baseDN.getValue()), scope, filters.get(0),
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attributes.toArray(new String[attributes.size()])).setTypesOnly(
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typesOnly.isPresent()).setTimeLimit(timeLimit.getIntValue())
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.setSizeLimit(sizeLimit.getIntValue());
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} catch (final ArgumentException | LocalizedIllegalArgumentException e) {
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errPrintln(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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// First source file.
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if (!"-".equals(trailingArguments.get(0))) {
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try {
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sourceInputStream = new FileInputStream(trailingArguments.get(0));
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} catch (final FileNotFoundException e) {
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final LocalizableMessage message =
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ERR_LDIF_FILE_CANNOT_OPEN_FOR_READ.get(trailingArguments.get(0), e
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.getLocalizedMessage());
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errPrintln(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() && !"-".equals(outputFilename.getValue())) {
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try {
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outputStream = new FileOutputStream(outputFilename.getValue());
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} catch (final FileNotFoundException e) {
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final LocalizableMessage message =
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ERR_LDIF_FILE_CANNOT_OPEN_FOR_WRITE.get(outputFilename.getValue(), e
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.getLocalizedMessage());
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errPrintln(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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// 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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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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} catch (final IOException e) {
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if (e instanceof LocalizableException) {
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errPrintln(ERR_LDIFSEARCH_FAILED.get(((LocalizableException) e).getMessageObject()));
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} else {
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errPrintln(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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} finally {
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closeSilently(sourceReader, outputWriter);
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closeSilently(sourceInputStream, 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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