| /** |
| * 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.sqoop.tools.tool; |
| |
| import org.apache.commons.cli.Options; |
| import org.apache.commons.cli.OptionBuilder; |
| import org.apache.commons.cli.CommandLineParser; |
| import org.apache.commons.cli.GnuParser; |
| import org.apache.commons.cli.CommandLine; |
| import org.apache.commons.cli.ParseException; |
| import org.apache.log4j.Logger; |
| import org.apache.sqoop.connector.ConnectorManager; |
| import org.apache.sqoop.json.JobBean; |
| import org.apache.sqoop.json.LinkBean; |
| import org.apache.sqoop.json.SubmissionBean; |
| import org.apache.sqoop.repository.Repository; |
| import org.apache.sqoop.repository.RepositoryManager; |
| import org.apache.sqoop.tools.ConfiguredTool; |
| import org.apache.sqoop.common.VersionInfo; |
| import static org.apache.sqoop.json.util.ConfigSerialization.ALL; |
| import org.json.simple.JSONArray; |
| import org.json.simple.JSONObject; |
| |
| import java.io.BufferedWriter; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.util.Iterator; |
| |
| /** |
| * Write user-created content of Sqoop repository to JSON formatted file |
| */ |
| public class RepositoryDumpTool extends ConfiguredTool { |
| public static final Logger LOG = Logger.getLogger(RepositoryDumpTool.class); |
| |
| @Override |
| public boolean runToolWithConfiguration(String[] arguments) { |
| |
| boolean skipSensitive = true; |
| |
| Options options = new Options(); |
| options.addOption(OptionBuilder.withLongOpt("include-sensitive") |
| .withDescription("Dump all data including sensitive information such as passwords. Passwords will be dumped in clear text") |
| .create()); |
| options.addOption(OptionBuilder.isRequired() |
| .hasArg() |
| .withArgName("filename") |
| .withLongOpt("output") |
| .create('o')); |
| |
| CommandLineParser parser = new GnuParser(); |
| |
| try { |
| CommandLine line = parser.parse(options, arguments); |
| String outputFileName = line.getOptionValue('o'); |
| |
| if (line.hasOption("include-sensitive")) { |
| skipSensitive = false; |
| } |
| |
| BufferedWriter output = new BufferedWriter(new FileWriter(outputFileName)); |
| LOG.info("Writing JSON repository dump to file " + outputFileName); |
| dump(skipSensitive).writeJSONString(output); |
| output.flush(); |
| output.close(); |
| |
| } catch (ParseException e) { |
| LOG.error("Error parsing command line arguments:", e); |
| System.out.println("Error parsing command line arguments. Please check Server logs for details."); |
| return false; |
| } catch (IOException e) { |
| LOG.error("Can't dump Sqoop repository to file:", e); |
| System.out.println("Writing repository dump to file failed. Please check Server logs for details."); |
| return false; |
| } |
| return true; |
| |
| } |
| |
| private JSONObject dump(boolean skipSensitive) { |
| |
| RepositoryManager.getInstance().initialize(true); |
| ConnectorManager.getInstance().initialize(); |
| |
| Repository repository = RepositoryManager.getInstance().getRepository(); |
| |
| |
| JSONObject result = new JSONObject(); |
| |
| LOG.info("Dumping Connections with skipSensitive=" + String.valueOf(skipSensitive)); |
| LinkBean links = new LinkBean(repository.findLinks()); |
| result.put(JSONConstants.LINKS, addConnectorName(links.extract(skipSensitive))); |
| |
| LOG.info("Dumping Jobs with skipSensitive=" + String.valueOf(skipSensitive)); |
| JobBean jobs = new JobBean(repository.findJobs()); |
| result.put(JSONConstants.JOBS, addConnectorName(jobs.extract(skipSensitive))); |
| |
| LOG.info("Dumping Submissions with skipSensitive=" + String.valueOf(skipSensitive)); |
| SubmissionBean submissions = new SubmissionBean(repository.findSubmissions()); |
| result.put(JSONConstants.SUBMISSIONS, submissions.extract(skipSensitive)); |
| |
| result.put(JSONConstants.METADATA, repoMetadata(skipSensitive)); |
| |
| return result; |
| } |
| |
| private JSONObject repoMetadata(boolean skipSensitive) { |
| JSONObject metadata = new JSONObject(); |
| metadata.put(JSONConstants.VERSION, VersionInfo.getVersion()); |
| metadata.put(JSONConstants.REVISION, VersionInfo.getRevision()); |
| metadata.put(JSONConstants.COMPILE_DATE, VersionInfo.getDate()); |
| metadata.put(JSONConstants.COMPILE_USER, VersionInfo.getUser()); |
| metadata.put(JSONConstants.INCLUDE_SENSITIVE,!skipSensitive ); |
| |
| return metadata; |
| } |
| |
| private JSONObject addConnectorName(JSONObject json) { |
| ConnectorManager connectorManager = ConnectorManager.getInstance(); |
| |
| JSONArray results = (JSONArray) json.get(ALL); |
| |
| Iterator<JSONObject> iterator = results.iterator(); |
| |
| while (iterator.hasNext()) { |
| JSONObject result = iterator.next(); |
| Long connectorId = (Long) result.get(JSONConstants.CONNECTOR_ID); |
| result.put(JSONConstants.CONNECTOR_NAME, connectorManager.getConnectorConfig(connectorId).getUniqueName()); |
| } |
| |
| return json; |
| } |
| } |