/*
* Copyright [1999-2015] Wellcome Trust Sanger Institute and the EMBL-European Bioinformatics Institute
* Copyright [2016-2017] EMBL-European Bioinformatics Institute
*
* Licensed 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.ensembl.healthcheck.testcase.compara;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.HashMap;
import java.util.Iterator;
import org.apache.commons.lang.StringUtils;
import org.ensembl.healthcheck.DatabaseRegistryEntry;
import org.ensembl.healthcheck.ReportManager;
import org.ensembl.healthcheck.Team;
import org.ensembl.healthcheck.testcase.Repair;
import org.ensembl.healthcheck.testcase.compara.AbstractComparaTestCase;
import org.ensembl.healthcheck.util.DBUtils;
import org.ensembl.healthcheck.util.Utils; // needed for stringInArray
/**
* An EnsEMBL Healthcheck test case that looks for broken foreign-key relationships.
*/
public class MetaSpeciesID extends AbstractRepairableComparaTestCase {
String[] speciesless_meta_keys = { "schema_version", "schema_type", "patch" };
protected String getTableName() {
return "meta";
}
protected String getAddQuery(String key, String value) {
return ""; // Cannot happen
}
protected String getUpdateQuery(String key, String value) {
return "UPDATE meta SET species_id = " + value + " WHERE meta_key = \"" + key + "\";";
}
protected String getRemoveQuery(String key) {
return ""; // Cannot happen
}
/**
* Create an ForeignKeyMethodLinkId that applies to a specific set of databases.
*/
public MetaSpeciesID() {
setDescription("Check meta table for the right schema version and species_id");
setTeamResponsible(Team.COMPARA);
}
/**
* Run the test.
*
* @param dbre
* The database to use.
* @return true if the test passed.
*
*/
public boolean runTest(DatabaseRegistryEntry dbre) {
boolean result = true;
result &= checkSpeciesId(dbre);
return result;
}
/**
* Check that the species_id is 1 for everything except schema_version which should be NULL
*/
private boolean checkSpeciesId(DatabaseRegistryEntry dbre) {
boolean result = true;
// get version from meta table
Connection con = dbre.getConnection();
String sql = "SELECT species_id, meta_key FROM meta";
try {
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery(sql);
while (rs.next()) {
if (Utils.stringInArray(rs.getString(2), speciesless_meta_keys, true)) { // Is it one of meta_keys that expect species_id=NULL ?
if (rs.getInt(1) != 0) {
// set species_id of schema_version to NULL
EntriesToUpdate.put(rs.getString(2), "NULL");
}
} else { // the rest of meta_keys expect species_id=1 in Compara schema
if (rs.getInt(1) != 1) {
// set species_id of everything else to 1
EntriesToUpdate.put(rs.getString(2), "1");
}
}
}
rs.close();
stmt.close();
} catch (SQLException se) {
se.printStackTrace();
result = false;
}
return result;
}
} // MetaSpeciesID