private FileHashInfo ComputeHash(FileHandle fileHandle, byte[] fileContents)
{
using (SHA256 sha256 = SHA256.Create())
{
byte[] fileHash = sha256.ComputeHash(fileContents);
FileHashInfo fileHashInfo = new FileHashInfo(fileHandle, fileHash);
return(fileHashInfo);
}
}
public override async Task ExecuteAsync(HashFileByHandle payload, ITaskExecutionContext executionContext)
{
using (SHA256 sha256 = SHA256.Create())
{
FileHandle fileHandle = ResolveFileHandle(payload.HandleId);
byte[] fileContents = await ReadFileAsync(fileHandle);
FileHashInfo fileHashInfo = ComputeHash(fileHandle, fileContents);
StoreFileHashAndNotifyCompletion(fileHashInfo);
}
}
private void StoreFileHashAndNotifyCompletion(FileHashInfo fileHashInfo)
{
FileHashRepository.AddFileHash(fileHashInfo);
ProcessingWatcher.NotifyFileHashed(fileHashInfo.FileHandle);
}
