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/* |
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* Copyright 2014, Armenak Grigoryan, and individual contributors as indicated |
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* by the @authors tag. See the copyright.txt in the distribution for a |
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* full listing of individual contributors. |
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* |
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* This is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU Lesser General Public License as |
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* published by the Free Software Foundation; either version 2.1 of |
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* the License, or (at your option) any later version. |
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* |
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* This software is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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*/ |
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package com.strider.datadefender; |
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import com.strider.datadefender.database.IDbFactory; |
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import com.strider.datadefender.database.metadata.TableMetaData.ColumnMetaData; |
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import com.strider.datadefender.discoverer.ColumnDiscoverer; |
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import java.io.File; |
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import java.util.List; |
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import java.util.concurrent.Callable; |
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import java.util.regex.Pattern; |
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import picocli.CommandLine.ArgGroup; |
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import picocli.CommandLine.Command; |
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import picocli.CommandLine.Model.CommandSpec; |
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import picocli.CommandLine.Option; |
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import picocli.CommandLine.ParentCommand; |
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import picocli.CommandLine.Spec; |
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import lombok.extern.log4j.Log4j2; |
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import org.apache.commons.lang3.StringUtils; |
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/** |
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* "discover" picocli subcommand, configures and executes the data discoverer. |
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* |
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* @author Zaahid Bateson |
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*/ |
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@Command( |
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name = "columns", |
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version = "1.0", |
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mixinStandardHelpOptions = true, |
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description = "Run column discovery utility" |
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) |
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@Log4j2 |
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public class DiscoverColumns implements Callable<Integer>, IRequirementCommand { |
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private File outputFile; |
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@Option(names = { "--column-pattern" }, description = "Regex pattern(s) to match column names", required = true) |
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private List<Pattern> patterns; |
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@ArgGroup(exclusive = false, multiplicity = "0..1", heading = "Database connection settings%n") |
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private DbConfig dbConfig; |
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@ParentCommand |
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private Discover discover; |
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@Spec |
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private CommandSpec spec; |
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private List<ColumnMetaData> results; |
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@Option(names = { "-o", "--output" }, description = "Generate a requirements xml file and write it out to the specified file") |
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public void setOutputFile(File f) { |
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discover.setOutputFile(f); |
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} |
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@Override |
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public Integer call() throws Exception { |
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if (dbConfig == null) { |
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dbConfig = discover.getDbConfig(); |
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} else { |
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discover.setDbConfig(dbConfig); |
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} |
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System.out.println("Starting column discovery"); |
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log.warn("Discovery writes personal data to log files."); |
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log.info("Datasource URL: {}, vendor: {}, schema: {}", dbConfig.getUrl(), dbConfig.getVendor(), dbConfig.getSchema()); |
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log.info("Username: {}, Password provided: {}", dbConfig.getUsername(), (StringUtils.isNotBlank(dbConfig.getPassword()) ? "yes" : "no")); |
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IDbFactory factory = IDbFactory.get(dbConfig); |
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ColumnDiscoverer discoverer = new ColumnDiscoverer(factory, patterns); |
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try { |
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results = discoverer.discover(); |
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} catch (Exception e) { |
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log.error(e.getMessage()); |
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log.debug("Exception occurred during anonymization", e); |
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return 1; |
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} |
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discover.afterSubcommand(); |
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return 0; |
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} |
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@Override |
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public List<ColumnMetaData> getColumnMetaData() { |
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return results; |
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} |
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} |
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|
armenak /
DataDefender
