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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.archive;
import com.yahoo.config.provision.CloudAccount;
import com.yahoo.config.provision.SystemName;
import com.yahoo.config.provision.TenantName;
import com.yahoo.config.provision.zone.ZoneId;
import com.yahoo.test.ManualClock;
import com.yahoo.vespa.hosted.controller.Controller;
import com.yahoo.vespa.hosted.controller.ControllerTester;
import com.yahoo.vespa.hosted.controller.api.integration.archive.ArchiveBuckets;
import com.yahoo.vespa.hosted.controller.api.integration.archive.MockArchiveService;
import com.yahoo.vespa.hosted.controller.api.integration.archive.VespaManagedArchiveBucket;
import org.apache.curator.shaded.com.google.common.collect.Streams;
import org.junit.jupiter.api.Test;
import java.net.URI;
import java.time.Duration;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class CuratorArchiveBucketDbTest {
@Test
void archiveUriForTenant() {
ControllerTester tester = new ControllerTester(SystemName.Public);
CuratorArchiveBucketDb bucketDb = new CuratorArchiveBucketDb(tester.controller());
tester.curator().writeArchiveBuckets(ZoneId.defaultId(),
ArchiveBuckets.EMPTY.with(new VespaManagedArchiveBucket("existingBucket", "keyArn").withTenant(TenantName.defaultName())));
// Finds existing bucket in db
assertEquals(Optional.of(URI.create("s3://existingBucket/")), bucketDb.archiveUriFor(ZoneId.defaultId(), TenantName.defaultName(), true));
// Assigns to existing bucket while there is space
IntStream.range(0, 4).forEach(i ->
assertEquals(
Optional.of(URI.create("s3://existingBucket/")), bucketDb
.archiveUriFor(ZoneId.defaultId(), TenantName.from("tenant" + i), true)));
// Creates new bucket when existing buckets are full
assertEquals(Optional.of(URI.create("s3://bucketName/")), bucketDb.archiveUriFor(ZoneId.defaultId(), TenantName.from("lastDrop"), true));
// Creates new bucket when there are no existing buckets in zone
assertEquals(Optional.of(URI.create("s3://bucketName/")), bucketDb.archiveUriFor(ZoneId.from("prod.us-east-3"), TenantName.from("firstInZone"), true));
// Does not create bucket if not required
assertEquals(Optional.empty(), bucketDb.archiveUriFor(ZoneId.from("prod.us-east-3"), TenantName.from("newTenant"), false));
// Lists all buckets by zone
Set<TenantName> existingBucketTenants = Streams.concat(Stream.of(TenantName.defaultName()), IntStream.range(0, 4).mapToObj(i -> TenantName.from("tenant" + i))).collect(Collectors.toUnmodifiableSet());
assertEquals(
Set.of(
new VespaManagedArchiveBucket("existingBucket", "keyArn").withTenants(existingBucketTenants),
new VespaManagedArchiveBucket("bucketName", "keyArn").withTenant(TenantName.from("lastDrop"))),
bucketDb.buckets(ZoneId.defaultId()).vespaManaged());
assertEquals(
Set.of(new VespaManagedArchiveBucket("bucketName", "keyArn").withTenant(TenantName.from("firstInZone"))),
bucketDb.buckets(ZoneId.from("prod.us-east-3")).vespaManaged());
}
@Test
void archiveUriForAccount() {
Controller controller = new ControllerTester(SystemName.Public).controller();
CuratorArchiveBucketDb bucketDb = new CuratorArchiveBucketDb(controller);
MockArchiveService service = (MockArchiveService) controller.serviceRegistry().archiveService();
ManualClock clock = (ManualClock) controller.clock();
CloudAccount acc1 = CloudAccount.from("001122334455");
ZoneId z1 = ZoneId.from("prod.us-east-3");
assertEquals(Optional.empty(), bucketDb.archiveUriFor(z1, acc1, true)); // Initially not set
service.setEnclaveArchiveBucket(z1, acc1, "bucket-1");
assertEquals(Optional.empty(), bucketDb.archiveUriFor(z1, acc1, false));
assertEquals(Optional.of(URI.create("s3://bucket-1/")), bucketDb.archiveUriFor(z1, acc1, true));
assertEquals(Optional.of(URI.create("s3://bucket-1/")), bucketDb.archiveUriFor(z1, acc1, false));
service.setEnclaveArchiveBucket(z1, acc1, "bucket-2");
assertEquals(Optional.of(URI.create("s3://bucket-1/")), bucketDb.archiveUriFor(z1, acc1, true)); // Returns old value even with search
clock.advance(Duration.ofMinutes(61)); // After expiry the cache is expired, new search is performed
assertEquals(Optional.of(URI.create("s3://bucket-1/")), bucketDb.archiveUriFor(z1, acc1, false)); // When requesting without search, return previous value even if expired
assertEquals(Optional.of(URI.create("s3://bucket-2/")), bucketDb.archiveUriFor(z1, acc1, true));
assertEquals(Optional.of(URI.create("s3://bucket-2/")), bucketDb.archiveUriFor(z1, acc1, false));
}
}
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