public async Task Backup(IPersistentUploader uploader, EventArgs _)
{
await m_init;
Log.WriteLine($"{nameof(ServiceFabricBackupManager)}: Creating ServiceFabric backup data.");
var dsc = new BackupDescription(async(bi, ct) =>
{
var fname = Path.Combine(TrinityConfig.StorageRoot, Path.GetRandomFileName());
Log.WriteLine($"{nameof(ServiceFabricBackupManager)}: Compressing ServiceFabric backup data.");
ZipFile.CreateFromDirectory(bi.Directory, fname);
using (var f = File.OpenRead(fname))
{
Log.WriteLine($"{nameof(ServiceFabricBackupManager)}: Uploading ServiceFabric backup data.");
await uploader.UploadMetadataAsync(MetadataKey, f);
}
Log.WriteLine($"{nameof(ServiceFabricBackupManager)}: Backed up ServiceFabric backup data.");
return(true);
});
await m_svc.Backup(dsc);
}
private unsafe Task _Upload(IEnumerable <CellInfo> cells, IPersistentUploader uploader, long estimated_size)
{
var payload_chunk = InMemoryDataChunk.New(cells, (int)estimated_size);
return(uploader.UploadAsync(payload_chunk));
}