public void UpdateStreamMetadata(int streamId, StreamMetadataBindingModel metadata)
{
_dataLock.EnterWriteLock();
try
{
// TODO: Maybe later we can keep an indexed list, but for now just search
Stream stream = _channels.SelectMany(c => c.Value.Streams)
.Where(s => s.Key == streamId).Select(s => s.Value).FirstOrDefault();
if (stream == null)
{
throw new ArgumentException("Stream ID does not exist.");
}
stream.Metadata = metadata;
stream.LastUpdateTime = DateTimeOffset.Now;
}
finally
{
_dataLock.ExitWriteLock();
}
}
public IActionResult PostUpdateMetadata(string streamId,
[FromBody] StreamMetadataBindingModel metadata)
{
int parsedStreamId;
if (!(int.TryParse(streamId, out parsedStreamId)))
{
_logger.LogInformation("Metadata request failed: ID {stream} is not an integer",
streamId);
return(BadRequest("Stream ID must be an integer value."));
}
try
{
_streamManager.UpdateStreamMetadata(parsedStreamId, metadata);
_logger.LogInformation("Stream {stream} metadata updated", parsedStreamId);
return(Ok());
}
catch (ArgumentException e)
{
_logger.LogInformation("Metadata request failed: {reason}",
e.Message);
return(BadRequest(e.Message));
}
}
