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• ExtractDatabaseMetaReactor.java

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prerna.util.usertracking.reactors.ExtractDatabaseMetaReactor Maven / Gradle / Ivy

package prerna.util.usertracking.reactors;

import java.io.IOException;
import java.util.List;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import prerna.auth.utils.SecurityEngineUtils;
import prerna.auth.utils.SecurityQueryUtils;
import prerna.engine.api.IDatabaseEngine;
import prerna.engine.api.IDatabaseEngine.DATABASE_TYPE;
import prerna.engine.impl.owl.WriteOWLEngine;
import prerna.reactor.frame.r.AbstractRFrameReactor;
import prerna.sablecc2.om.GenRowStruct;
import prerna.sablecc2.om.PixelDataType;
import prerna.sablecc2.om.ReactorKeysEnum;
import prerna.sablecc2.om.nounmeta.NounMetadata;
import prerna.util.Constants;
import prerna.util.UploadInputUtility;
import prerna.util.Utility;
import prerna.util.usertracking.TrackRequestThread;

/**
 * Generates column descriptions and stores in the tracking database Adds unique
 * count to owl file for each column
 *
 */
public class ExtractDatabaseMetaReactor extends AbstractRFrameReactor {
	
	private static final Logger classLogger = LogManager.getLogger(ExtractDatabaseMetaReactor.class);

	private static final String CLASS_NAME = ExtractDatabaseMetaReactor.class.getName();
	public static final String DESCRIPTIONS_BOOL = "descriptions";

	public ExtractDatabaseMetaReactor() {
		this.keysToGet = new String[] { ReactorKeysEnum.DATABASE.getKey(), DESCRIPTIONS_BOOL };
	}

	@Override
	public NounMetadata execute() {
		init();
		organizeKeys();
		// get inputs - engine
		String engineId = UploadInputUtility.getDatabaseNameOrId(this.store);
		// we may have the alias
		engineId = SecurityQueryUtils.testUserEngineIdForAlias(this.insight.getUser(), engineId);
		if(!SecurityEngineUtils.userCanViewEngine(this.insight.getUser(), engineId)) {
			throw new IllegalArgumentException("Database " + engineId + " does not exist or user does not have access to database");
		}
		
		boolean descriptions = getDescriptionsBool();
		IDatabaseEngine engine = Utility.getDatabase(engineId);

		// validate engine exists
		if (engine == null) {
			throw new IllegalArgumentException("Engine does not exist");
		}

		// only executes for rdbms, tinker, and rdf
		DATABASE_TYPE engineType = engine.getDatabaseType();
		if (engineType == DATABASE_TYPE.RDBMS || engineType == DATABASE_TYPE.SESAME || engineType == DATABASE_TYPE.TINKER) {
			try(WriteOWLEngine owlEngine = engine.getOWLEngineFactory().getWriteOWL()) {
				owlEngine.addUniqueCounts(engine);
			} catch (IOException | InterruptedException e) {
				classLogger.error(Constants.STACKTRACE, e);
			}
		}

		//Turning off due to an issue in docker/openjdk 
		
		/*
		if (UserTrackerFactory.isTracking()) {
			// store descriptions if requested
//			if (descriptions) {
				storeColumnDescriptions(engine);
//			}
		}
		*/

		return new NounMetadata(true, PixelDataType.BOOLEAN);
	}

	private boolean getDescriptionsBool() {
		GenRowStruct boolGrs = this.store.getNoun(DESCRIPTIONS_BOOL);
		if (boolGrs != null) {
			if (boolGrs.size() > 0) {
				List