public async Task Run(IBackupLocationFactoryResolver locationFactoryResolver)
{
foreach (VirtualDisk vd in VirtualMachine.VirtualDisks)
{
await BackupVirtualDisk(vd, locationFactoryResolver);
}
}
private async Task BackupVirtualDisk(VirtualDisk vd, IBackupLocationFactoryResolver locationFactoryResolver)
{
IBackupLocationFactory targetFactory = locationFactoryResolver.Resolve(LocationType);
IBackupLocationFactory sourceFactory = locationFactoryResolver.Resolve(VirtualMachine.SourceLocationType);
string backupLocation = $"{Path}/{vd.FileName}";
Stream targetStream = targetFactory.Open(backupLocation);
Stream sourceStream = sourceFactory.Open(vd);
byte[] buffer = new byte[512];
while (sourceStream.Position < sourceStream.Length)
{
long remainingBytes = sourceStream.Length - sourceStream.Position;
if (remainingBytes < buffer.Length)
{
buffer = new byte[remainingBytes];
}
await sourceStream.ReadAsync(buffer);
await targetStream.WriteAsync(buffer);
}
targetStream.Close();
sourceStream.Close();
_virtualDiskBackupLocations.Add(vd.FileName, backupLocation);
}
public FullBackupService(IBackupLocationFactoryResolver locationFactoryResolver)
{
this.locationFactoryResolver = locationFactoryResolver;
}
public IncrementalBackupService(IBackupLocationFactoryResolver locationFactoryResolver)
{
this.locationFactoryResolver = locationFactoryResolver;
}
