Examples with GCPRestorer com.instaclustr.esop.gcp.GCPRestorer used on opensource projects

Example 1 with GCPRestorer

use of com.instaclustr.esop.gcp.GCPRestorer in project esop by instaclustr.

the class GoogleStorageBackupRestoreTest method testDownload.

@Test
public void testDownload() throws Exception {
    GCPBucketService gcpBucketService = new GCPBucketService(googleStorageFactory, getBackupOperationRequest());
    Path tmp = Files.createTempDirectory("tmp");
    tmp.toFile().deleteOnExit();
    try {
        gcpBucketService.create(BUCKET_NAME);
        Storage storage = googleStorageFactory.build(getBackupOperationRequest());
        Bucket bucket = storage.get(BUCKET_NAME);
        bucket.create("cluster/dc/node/manifests/snapshot-name-" + BUCKET_NAME, "hello".getBytes());
        bucket.create("snapshot/in/dir/name-" + BUCKET_NAME, "hello world".getBytes());
        final RestoreOperationRequest restoreOperationRequest = new RestoreOperationRequest();
        restoreOperationRequest.storageLocation = new StorageLocation("gcp://" + BUCKET_NAME + "/cluster/dc/node");
        final BackupOperationRequest backupOperationRequest = new BackupOperationRequest();
        backupOperationRequest.storageLocation = new StorageLocation("gcp://" + BUCKET_NAME + "/cluster/dc/node");
        final GCPRestorer gcpRestorer = new GCPRestorer(googleStorageFactory, restoreOperationRequest);
        final GCPBackuper gcpBackuper = new GCPBackuper(googleStorageFactory, backupOperationRequest);
        // 1
        final Path downloadedFile = gcpRestorer.downloadNodeFileToDir(tmp, Paths.get("manifests"), s -> s.contains("manifests/snapshot-name"));
        assertTrue(Files.exists(downloadedFile));
        // 2
        final String content = gcpRestorer.downloadNodeFileToString(Paths.get("manifests"), s -> s.contains("manifests/snapshot-name"));
        Assert.assertEquals("hello", content);
        // 3
        // final String content2 = gcpRestorer.downloadFileToString(Paths.get("snapshot/in/dir"), s -> s.endsWith("name-" + BUCKET_NAME));
        // Assert.assertEquals("hello world", content2);
        // 4
        gcpRestorer.downloadFile(tmp.resolve("some-file"), gcpRestorer.objectKeyToRemoteReference(Paths.get("snapshot/in/dir/name-" + BUCKET_NAME)));
        Assert.assertTrue(Files.exists(tmp.resolve("some-file")));
        Assert.assertEquals("hello world", new String(Files.readAllBytes(tmp.resolve("some-file"))));
        // backup
        gcpBackuper.uploadText("hello world", gcpBackuper.objectKeyToRemoteReference(Paths.get("topology/some-file-in-here.txt")));
        String topology = gcpRestorer.downloadFileToString(Paths.get("topology/some-file-in"), fileName -> fileName.contains("topology/some-file-in"));
        Assert.assertEquals("hello world", topology);
    } finally {
        gcpBucketService.delete(BUCKET_NAME);
        deleteDirectory(Paths.get(target("commitlog_download_dir")));
        Files.deleteIfExists(tmp.resolve("some-file"));
    }
}