/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tika.eval;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardCopyOption;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.ParseException;
import org.apache.tika.batch.fs.FSBatchProcessCLI;
import org.apache.tika.eval.reports.ResultsReporter;
import org.h2.tools.Console;
public class TikaEvalCLI {
static final String[] tools = {"Profile", "Compare", "Report", "StartDB"};
private static String specifyTools() {
StringBuilder sb = new StringBuilder();
sb.append("Must specify one of the following tools in the first parameter:\n");
for (String s : tools) {
sb.append(s+"\n");
}
return sb.toString();
}
private void execute(String[] args) throws Exception {
String tool = args[0];
String[] subsetArgs = new String[args.length-1];
System.arraycopy(args, 1, subsetArgs, 0, args.length - 1);
if (tool.equals("Report")) {
handleReport(subsetArgs);
} else if (tool.equals("Compare")) {
handleCompare(subsetArgs);
} else if (tool.equals("Profile")) {
handleProfile(subsetArgs);
} else if (tool.equals("StartDB")) {
handleStartDB(subsetArgs);
} else {
System.out.println(specifyTools());
}
}
private void handleStartDB(String[] args) throws SQLException {
List<String> argList = new ArrayList<>();
argList.add("-web");
Console.main(argList.toArray(new String[argList.size()]));
while(true) {
try {
Thread.sleep(1000);
} catch (InterruptedException e){
break;
}
}
}
private void handleProfile(String[] subsetArgs) throws Exception {
List<String> argList = new ArrayList(Arrays.asList(subsetArgs));
boolean containsBC = false;
String inputDir = null;
String extracts = null;
String alterExtract = null;
//confirm there's a batch-config file
for (int i = 0; i < argList.size(); i++) {
String arg = argList.get(i);
if (arg.equals("-bc")) {
containsBC = true;
} else if (arg.equals("-inputDir")) {
if (i+1 >= argList.size()) {
System.err.println("Must specify directory after -inputDir");
ExtractProfiler.USAGE();
return;
}
inputDir = argList.get(i+1);
i++;
} else if (arg.equals("-extracts")) {
if (i+1 >= argList.size()) {
System.err.println("Must specify directory after -extracts");
ExtractProfiler.USAGE();
return;
}
extracts = argList.get(i+1);
i++;
} else if (arg.equals("-alterExtract")) {
if (i+1 >= argList.size()) {
System.err.println("Must specify type 'as_is', 'first_only' or " +
"'concatenate_content' after -alterExtract");
ExtractComparer.USAGE();
return;
}
alterExtract = argList.get(i+1);
i++;
}
}
if (alterExtract != null && !alterExtract.equals("as_is") &&
!alterExtract.equals("concatenate_content") &&
!alterExtract.equals("first_only")) {
System.out.println("Sorry, I don't understand:"+alterExtract+
". The values must be one of: as_is, first_only, concatenate_content");
ExtractProfiler.USAGE();
return;
}
//need to specify each in this commandline
//if only extracts is passed to tika-batch,
//the crawler will see no inputDir and start crawling "input".
//this allows the user to specify either extracts or inputDir
if (extracts == null && inputDir != null) {
argList.add("-extracts");
argList.add(inputDir);
} else if (inputDir == null && extracts != null) {
argList.add("-inputDir");
argList.add(extracts);
}
Path tmpBCConfig = null;
try {
tmpBCConfig = Files.createTempFile("tika-eval-profiler", ".xml");
if (! containsBC) {
Files.copy(
this.getClass().getResourceAsStream("/tika-eval-profiler-config.xml"),
tmpBCConfig, StandardCopyOption.REPLACE_EXISTING);
argList.add("-bc");
argList.add(tmpBCConfig.toAbsolutePath().toString());
}
String[] updatedArgs = argList.toArray(new String[argList.size()]);
DefaultParser defaultCLIParser = new DefaultParser();
try {
CommandLine commandLine = defaultCLIParser.parse(ExtractProfiler.OPTIONS, updatedArgs);
if (commandLine.hasOption("db") && commandLine.hasOption("jdbc")) {
System.out.println("Please specify either the default -db or the full -jdbc, not both");
ExtractProfiler.USAGE();
return;
}
} catch (ParseException e) {
System.out.println(e.getMessage()+"\n");
ExtractProfiler.USAGE();
return;
}
FSBatchProcessCLI.main(updatedArgs);
} finally {
if (tmpBCConfig != null && Files.isRegularFile(tmpBCConfig)) {
Files.delete(tmpBCConfig);
}
}
}
private void handleCompare(String[] subsetArgs) throws Exception{
List<String> argList = new ArrayList(Arrays.asList(subsetArgs));
boolean containsBC = false;
String inputDir = null;
String extractsA = null;
String alterExtract = null;
//confirm there's a batch-config file
for (int i = 0; i < argList.size(); i++) {
String arg = argList.get(i);
if (arg.equals("-bc")) {
containsBC = true;
} else if (arg.equals("-inputDir")) {
if (i+1 >= argList.size()) {
System.err.println("Must specify directory after -inputDir");
ExtractComparer.USAGE();
return;
}
inputDir = argList.get(i+1);
i++;
} else if (arg.equals("-extractsA")) {
if (i+1 >= argList.size()) {
System.err.println("Must specify directory after -extractsA");
ExtractComparer.USAGE();
return;
}
extractsA = argList.get(i+1);
i++;
} else if (arg.equals("-alterExtract")) {
if (i+1 >= argList.size()) {
System.err.println("Must specify type 'as_is', 'first_only' or " +
"'concatenate_content' after -alterExtract");
ExtractComparer.USAGE();
return;
}
alterExtract = argList.get(i+1);
i++;
}
}
if (alterExtract != null && !alterExtract.equals("as_is") &&
!alterExtract.equals("concatenate_content") &&
!alterExtract.equals("first_only")) {
System.out.println("Sorry, I don't understand:"+alterExtract+
". The values must be one of: as_is, first_only, concatenate_content");
ExtractComparer.USAGE();
return;
}
//need to specify each in the commandline that goes into tika-batch
//if only extracts is passed to tika-batch,
//the crawler will see no inputDir and start crawling "input".
//if the user doesn't specify inputDir, crawl extractsA
if (inputDir == null && extractsA != null) {
argList.add("-inputDir");
argList.add(extractsA);
}
Path tmpBCConfig = null;
try {
tmpBCConfig = Files.createTempFile("tika-eval", ".xml");
if (! containsBC) {
Files.copy(
this.getClass().getResourceAsStream("/tika-eval-comparison-config.xml"),
tmpBCConfig, StandardCopyOption.REPLACE_EXISTING);
argList.add("-bc");
argList.add(tmpBCConfig.toAbsolutePath().toString());
}
String[] updatedArgs = argList.toArray(new String[argList.size()]);
DefaultParser defaultCLIParser = new DefaultParser();
try {
CommandLine commandLine = defaultCLIParser.parse(ExtractComparer.OPTIONS, updatedArgs);
if (commandLine.hasOption("db") && commandLine.hasOption("jdbc")) {
System.out.println("Please specify either the default -db or the full -jdbc, not both");
ExtractComparer.USAGE();
return;
}
} catch (ParseException e) {
System.out.println(e.getMessage()+"\n");
ExtractComparer.USAGE();
return;
}
FSBatchProcessCLI.main(updatedArgs);
} finally {
if (tmpBCConfig != null && Files.isRegularFile(tmpBCConfig)) {
Files.delete(tmpBCConfig);
}
}
}
private void handleReport(String[] subsetArgs) throws Exception {
ResultsReporter.main(subsetArgs);
}
public static void main(String[] args) throws Exception {
TikaEvalCLI cli = new TikaEvalCLI();
if (args.length == 0) {
System.err.println(specifyTools());
return;
}
cli.execute(args);
}
}