public void Add(IPeer peer)
{
lock(this)
{
if (!_container.Contains(peer) && !peer.Equals(Peer.Self))
{
var lease = RemotingServices.GetLifetimeService((MarshalByRefObject) peer) as ILease;
if (lease != null) lease.Register(new SearchEngineSponsor());
_container.Add(peer);
try
{
foreach (var peer1 in peer.PeerContainer.GetAvailablePeers())
{
Add(peer1);
}
}
catch(RemotingException)
{
_container.Remove(peer);
}
catch (WebException)
{
_container.Remove(peer);
}
}
}
}
bool ValidateRequestWithPiece(IPeer peer, BlockInfo request, Piece piece, out bool pieceComplete, out IList <IPeer> peersInvolved)
{
pieceComplete = false;
peersInvolved = null;
// Pick out the block that this piece message belongs to
int blockIndex = Block.IndexOf(piece.Blocks, request.StartOffset, request.RequestLength);
if (blockIndex == -1 || !peer.Equals(piece.Blocks[blockIndex].RequestedOff))
{
logger.InfoFormatted("Piece validation failed: {0}-{1}. {2} No block ", request.PieceIndex, request.StartOffset, peer);
return(false);
}
if (piece.Blocks[blockIndex].Received)
{
logger.InfoFormatted("Piece validation failed: {0}-{1}. {2} Already received.", request.PieceIndex, request.StartOffset, peer);
return(false);
}
if (!piece.Blocks[blockIndex].Requested)
{
logger.InfoFormatted("Piece validation failed: {0}-{1}. {2} Not requested.", request.PieceIndex, request.StartOffset, peer);
return(false);
}
peer.AmRequestingPiecesCount--;
piece.Blocks[blockIndex].Received = true;
if (piece.AllBlocksReceived)
{
pieceComplete = true;
peersInvolved = piece.Blocks.Select(t => t.RequestedOff).Distinct().ToArray();
}
return(true);
}
public void Add(IPeer peer)
{
lock (this)
{
if (!_container.Contains(peer) && !peer.Equals(Peer.Self))
{
var lease = RemotingServices.GetLifetimeService((MarshalByRefObject)peer) as ILease;
if (lease != null)
{
lease.Register(new SearchEngineSponsor());
}
_container.Add(peer);
try
{
foreach (var peer1 in peer.PeerContainer.GetAvailablePeers())
{
Add(peer1);
}
}
catch (RemotingException)
{
_container.Remove(peer);
}
catch (WebException)
{
_container.Remove(peer);
}
}
}
}