/// <summary>
/// Handles incoming <see cref="ExtendSessionResponsePacket"/>s.
/// </summary>
/// <param name="connectionId">Original connection ID</param>
/// <param name="packet">Incoming <see cref="ExtendSessionResponsePacket"/></param>
private void extendSessionResponsePacketHandler(string connectionId, ExtendSessionResponsePacket packet)
{
if (packet.Success)
{
// Reset the session extension timer to halfway between now and the expiry
sessionExtendTimer.Stop();
sessionExtendTimer.Interval = (double)packet.ExpiresIn / 2;
sessionExtendTimer.Start();
}
}
/// <summary>
/// Handles incoming <see cref="ExtendSessionResponsePacket"/>s.
/// </summary>
/// <param name="connectionId">Original connection ID</param>
/// <param name="packet">Incoming <see cref="ExtendSessionResponsePacket"/></param>
private void extendSessionResponsePacketHandler(string connectionId, ExtendSessionResponsePacket packet)
{
if (packet.Success)
{
// Update the expiry with the newly-extended one
sessionExpiry = DateTime.UtcNow + TimeSpan.FromMilliseconds(packet.ExpiresIn);
// Reset the session extension timer to halfway between now and the expiry
sessionExtendTimer.Stop();
sessionExtendTimer.Interval = (double)packet.ExpiresIn / 2;
sessionExtendTimer.Start();
}
}
/// <summary>
/// Sends a failed <see cref="ExtendSessionResponsePacket"/> to a connection.
/// </summary>
/// <param name="connectionId">Recipient's connection ID</param>
private void sendFailedExtendSessionResponsePacket(string connectionId)
{
RaiseLogEntry(new LogEventArgs(string.Format("Sending failed ExtendSessionResponsePacket to connection {0}", connectionId.Highlight(HighlightType.ConnectionID)), LogLevel.DEBUG));
// Create and pack a response
ExtendSessionResponsePacket packet = new ExtendSessionResponsePacket
{
Success = false
};
Any packedPacket = ProtobufPacketHelper.Pack(packet);
// Send it on its way
if (!netServer.TrySend(connectionId, MODULE_NAME, packedPacket.ToByteArray()))
{
RaiseLogEntry(new LogEventArgs("Failed to send ExtendSessionResponsePacket to connection " + connectionId.Highlight(HighlightType.ConnectionID), LogLevel.ERROR));
}
}
/// <summary>
/// Sends a successful <see cref="ExtendSessionResponsePacket"/> to a connection with the given expiry.
/// </summary>
/// <param name="connectionId">Recipient's connection ID</param>
/// <param name="expiry">New session expiry</param>
private void sendSuccessfulExtendSessionResponsePacket(string connectionId, DateTime expiry)
{
RaiseLogEntry(new LogEventArgs(string.Format("Sending successful ExtendSessionResponsePacket to connection {0}", connectionId.Highlight(HighlightType.ConnectionID)), LogLevel.DEBUG));
// Create and pack a response
ExtendSessionResponsePacket packet = new ExtendSessionResponsePacket
{
Success = true,
ExpiresIn = (int)(expiry - DateTime.UtcNow).TotalMilliseconds
};
Any packedPacket = ProtobufPacketHelper.Pack(packet);
// Send it on its way
if (!netServer.TrySend(connectionId, MODULE_NAME, packedPacket.ToByteArray()))
{
RaiseLogEntry(new LogEventArgs("Failed to send ExtendSessionResponsePacket to connection " + connectionId.Highlight(HighlightType.ConnectionID), LogLevel.ERROR));
}
}
