Examples with ManifestEntry com.instaclustr.esop.impl.ManifestEntry used on opensource projects

Example 1 with ManifestEntry

use of com.instaclustr.esop.impl.ManifestEntry in project esop by instaclustr.

the class LocalFileRestorer method listManifests.

@Override
public List<Manifest> listManifests() throws Exception {
    assert objectMapper != null;
    final Path path = Paths.get(storageLocation.rawLocation.replaceAll("file://", ""), "manifests");
    if (!Files.exists(path))
        return Collections.emptyList();
    final List<Path> manifests = Files.list(path).sorted(new ManifestAgePathComparator()).collect(toList());
    final List<Manifest> manifestsList = new ArrayList<>();
    for (final Path manifest : manifests) {
        final Manifest read = Manifest.read(manifest, objectMapper);
        read.setManifest(new ManifestEntry(Paths.get("manifests", manifest.getFileName().toString()), manifest, Type.FILE, null));
        manifestsList.add(read);
    }
    return manifestsList;
}

Example 2 with ManifestEntry

use of com.instaclustr.esop.impl.ManifestEntry in project esop by instaclustr.

the class BaseBackupOperationCoordinator method coordinate.

@Override
public void coordinate(final Operation<BackupOperationRequest> operation) {
    final BackupOperationRequest request = operation.request;
    logger.info(request.toString());
    try {
        assert cassandraJMXService != null;
        assert backuperFactoryMap != null;
        assert bucketServiceFactoryMap != null;
        assert objectMapper != null;
        if (!request.skipBucketVerification) {
            try (final BucketService bucketService = bucketServiceFactoryMap.get(request.storageLocation.storageProvider).createBucketService(request)) {
                bucketService.checkBucket(request.storageLocation.bucket, request.createMissingBucket);
            }
        }
        final CassandraData cassandraData = CassandraData.parse(request.dataDirs.get(0));
        cassandraData.setDatabaseEntitiesFromRequest(request.entities);
        final List<String> tokens = new CassandraTokens(cassandraJMXService).act();
        logger.info("Tokens {}", tokens);
        if (!Snapshots.snapshotContainsTimestamp(operation.request.snapshotTag)) {
            if (operation.request.schemaVersion == null) {
                operation.request.schemaVersion = new CassandraSchemaVersion(cassandraJMXService).act();
            }
            operation.request.snapshotTag = resolveSnapshotTag(operation.request, System.currentTimeMillis());
        }
        logger.info("Taking snapshot with name {}", request.snapshotTag);
        new TakeSnapshotOperation(cassandraJMXService, new TakeSnapshotOperationRequest(request.entities, request.snapshotTag), cassandraVersionProvider).run0();
        Snapshots.hashSpec = hashSpec;
        final Snapshots snapshots = Snapshots.parse(request.dataDirs, request.snapshotTag);
        final Optional<Snapshot> snapshot = snapshots.get(request.snapshotTag);
        if (!snapshot.isPresent()) {
            throw new IllegalStateException(format("There is not any snapshot of tag %s", request.snapshotTag));
        }
        final Manifest manifest = Manifest.from(snapshot.get());
        manifest.setSchemaVersion(request.schemaVersion);
        manifest.setTokens(tokens);
        // manifest
        final Path localManifestPath = getLocalManifestPath(request.snapshotTag);
        Manifest.write(manifest, localManifestPath, objectMapper);
        manifest.setManifest(getManifestAsManifestEntry(localManifestPath));
        try (final Backuper backuper = backuperFactoryMap.get(request.storageLocation.storageProvider).createBackuper(request)) {
            final List<ManifestEntry> manifestEntries = manifest.getManifestEntries();
            Session<UploadUnit> uploadSession = null;
            try {
                uploadSession = uploadTracker.submit(backuper, operation, manifestEntries, request.snapshotTag, operation.request.concurrentConnections);
                uploadSession.waitUntilConsideredFinished();
                uploadTracker.cancelIfNecessary(uploadSession);
                final List<UploadUnit> failedUnits = uploadSession.getFailedUnits();
                if (!failedUnits.isEmpty()) {
                    final String message = failedUnits.stream().map(unit -> unit.getManifestEntry().objectKey.toString()).collect(Collectors.joining(","));
                    logger.error(message);
                    throw new IOException(format("Unable to upload some files successfully: %s", message));
                }
            } finally {
                uploadTracker.removeSession(uploadSession);
                uploadSession = null;
            }
            if (operation.request.uploadClusterTopology) {
                // here we will upload all topology because we do not know what restore might look like (what dc a restorer will restore against if any)
                final ClusterTopology topology = new CassandraClusterTopology(cassandraJMXService, null).act();
                ClusterTopology.upload(backuper, topology, objectMapper, operation.request.snapshotTag);
            }
        } finally {
            manifest.cleanup();
        }
    } catch (final Exception ex) {
        operation.addError(Error.from(ex));
    } finally {
        final ClearSnapshotOperation cso = new ClearSnapshotOperation(cassandraJMXService, new ClearSnapshotOperationRequest(request.snapshotTag));
        try {
            cso.run0();
        } catch (final Exception ex) {
            operation.addErrors(cso.errors);
        }
    }
}

Example 3 with ManifestEntry

use of com.instaclustr.esop.impl.ManifestEntry in project esop by instaclustr.

the class RestoreCommitLogsOperation method downloadCommitLogs.

private void downloadCommitLogs(final Restorer restorer) throws Exception {
    final RemoteObjectReference remoteObjectReference = restorer.objectKeyToNodeAwareRemoteReference(Paths.get("commitlog"));
    final Pattern commitlogPattern = Pattern.compile(".*(CommitLog-\\d+-\\d+\\.log)\\.(\\d+)");
    final Set<ManifestEntry> parsedCommitlogList = new HashSet<>();
    logger.info("Commencing processing of commit log listing");
    final AtomicReference<ManifestEntry> overhangingManifestEntry = new AtomicReference<>();
    final AtomicLong overhangingTimestamp = new AtomicLong(Long.MAX_VALUE);
    restorer.consumeFiles(remoteObjectReference, commitlogFile -> {
        final Matcher matcherCommitlog = commitlogPattern.matcher(commitlogFile.getObjectKey().toString());
        if (matcherCommitlog.matches()) {
            final long commitlogTimestamp = Long.parseLong(matcherCommitlog.group(2));
            if (commitlogTimestamp >= request.timestampStart && commitlogTimestamp <= request.timestampEnd) {
                parsedCommitlogList.add(new ManifestEntry(commitlogFile.getObjectKey(), request.commitlogDownloadDir.resolve(matcherCommitlog.group(1)), COMMIT_LOG, 0, null, null));
            } else if (commitlogTimestamp > request.timestampEnd && commitlogTimestamp < overhangingTimestamp.get()) {
                // Make sure we also catch the first commitlog that goes past the end of the timestamp
                overhangingTimestamp.set(commitlogTimestamp);
                overhangingManifestEntry.set(new ManifestEntry(commitlogFile.getObjectKey(), request.commitlogDownloadDir.resolve(matcherCommitlog.group(1)), COMMIT_LOG, 0, null, null));
            }
        }
    });
    if (overhangingManifestEntry.get() != null) {
        parsedCommitlogList.add(overhangingManifestEntry.get());
    }
    logger.info("Found {} commit logs to download", parsedCommitlogList.size());
    if (parsedCommitlogList.size() == 0) {
        return;
    }
    Session<DownloadUnit> downloadSession = null;
    try {
        downloadSession = downloadTracker.submit(restorer, this, parsedCommitlogList, null, this.request.concurrentConnections);
        downloadSession.waitUntilConsideredFinished();
        downloadTracker.cancelIfNecessary(downloadSession);
    } finally {
        downloadTracker.removeSession(downloadSession);
    }
}

Example 4 with ManifestEntry

use of com.instaclustr.esop.impl.ManifestEntry in project esop by instaclustr.

the class ManifestComponentsTest method testManifestFilterNoRestoreSystemKeyspaceYesNewCluster.

@Test
public void testManifestFilterNoRestoreSystemKeyspaceYesNewCluster() throws Exception {
    Manifest manifest = parseManifest();
    manifest.enrichManifestEntries();
    List<ManifestEntry> manifestFiles = manifest.getManifestFiles(new DatabaseEntities(), // restoreSystemKeyspace
    false, // restoreSystemAuth
    false, // newCluster
    true, // withSchemas
    false);
    Assert.assertTrue(manifestFiles.stream().allMatch(entry -> {
        if (entry.keyspaceTable.keyspace.equals("system")) {
            return entry.keyspaceTable.table.startsWith("schema_");
        } else if (entry.keyspaceTable.keyspace.equals("system_schema")) {
            return true;
        } else
            return !KeyspaceTable.isSystemKeyspace(entry.keyspaceTable.keyspace);
    }));
}

Example 5 with ManifestEntry

use of com.instaclustr.esop.impl.ManifestEntry in project esop by instaclustr.

the class ManifestComponentsTest method testManifestFilterYesRestoreSystemKeyspaceYesNewCluster.

@Test
public void testManifestFilterYesRestoreSystemKeyspaceYesNewCluster() throws Exception {
    Manifest manifest = parseManifest();
    manifest.enrichManifestEntries();
    List<ManifestEntry> manifestFiles = manifest.getManifestFiles(new DatabaseEntities(), // restoreSystemKeyspace
    true, // restoreSystemAuth
    false, // newCluster
    true, // withSchemas
    false);
    Assert.assertEquals(manifestFiles.size(), 304);
}