io.trino.tests.product.deltalake.TestDeltaLakeDatabricksCleanUpGlueMetastore Maven / Gradle / Ivy

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/*
 * 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 io.trino.tests.product.deltalake;

import com.amazonaws.services.glue.AWSGlueAsync;
import com.amazonaws.services.glue.AWSGlueAsyncClientBuilder;
import com.amazonaws.services.glue.model.Database;
import com.amazonaws.services.glue.model.DeleteDatabaseRequest;
import com.amazonaws.services.glue.model.EntityNotFoundException;
import com.amazonaws.services.glue.model.GetDatabasesRequest;
import com.amazonaws.services.glue.model.GetDatabasesResult;
import io.airlift.log.Logger;
import io.trino.plugin.hive.metastore.glue.AwsApiCallStats;
import io.trino.tempto.ProductTest;
import org.testng.annotations.Test;

import java.util.List;

import static com.google.common.collect.ImmutableList.toImmutableList;
import static io.trino.plugin.hive.metastore.glue.v1.AwsSdkUtil.getPaginatedResults;
import static io.trino.tests.product.TestGroups.DELTA_LAKE_DATABRICKS;
import static io.trino.tests.product.TestGroups.PROFILE_SPECIFIC_TESTS;
import static java.lang.System.currentTimeMillis;
import static java.util.concurrent.TimeUnit.DAYS;

public class TestDeltaLakeDatabricksCleanUpGlueMetastore
        extends ProductTest
{
    private static final Logger log = Logger.get(TestDeltaLakeDatabricksCleanUpGlueMetastore.class);
    private static final String TEST_DATABASE_NAME_PREFIX = "test_";

    @Test(groups = {DELTA_LAKE_DATABRICKS, PROFILE_SPECIFIC_TESTS})
    public void testCleanupOrphanedDatabases()
    {
        AWSGlueAsync glueClient = AWSGlueAsyncClientBuilder.defaultClient();
        long creationTimeMillisThreshold = currentTimeMillis() - DAYS.toMillis(1);
        List orphanedDatabases = getPaginatedResults(
                glueClient::getDatabases,
                new GetDatabasesRequest(),
                GetDatabasesRequest::setNextToken,
                GetDatabasesResult::getNextToken,
                new AwsApiCallStats())
                .map(GetDatabasesResult::getDatabaseList)
                .flatMap(List::stream)
                .filter(database -> isOrphanedTestDatabase(database, creationTimeMillisThreshold))
                .map(Database::getName)
                .collect(toImmutableList());

        if (!orphanedDatabases.isEmpty()) {
            log.info("Found %s %s* databases that look orphaned, removing", orphanedDatabases.size(), TEST_DATABASE_NAME_PREFIX);
            orphanedDatabases.forEach(database -> {
                try {
                    log.info("Deleting %s database", database);
                    glueClient.deleteDatabase(new DeleteDatabaseRequest()
                            .withName(database));
                }
                catch (EntityNotFoundException e) {
                    log.info("Database [%s] not found, could be removed by other cleanup process", database);
                }
                catch (RuntimeException e) {
                    log.warn(e, "Failed to remove database [%s]", database);
                }
            });
        }
    }

    private static boolean isOrphanedTestDatabase(Database database, long creationTimeMillisThreshold)
    {
        return database.getName().startsWith(TEST_DATABASE_NAME_PREFIX) &&
                database.getCreateTime().getTime() <= creationTimeMillisThreshold;
    }
}