update elements

This commit is contained in:
Luke Pulverenti
2016-06-11 11:56:15 -04:00
parent 4c7f292ba8
commit dc5c15c60b
8 changed files with 198 additions and 184 deletions

View File

@@ -93,7 +93,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
NatUtility.UnhandledException += NatUtility_UnhandledException;
NatUtility.StartDiscovery();
_timer = new PeriodicTimer(s => _createdRules = new List<string>(), null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5));
_timer = new PeriodicTimer(ClearCreatedRules, null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5));
_ssdp.MessageReceived += _ssdp_MessageReceived;
@@ -102,12 +102,43 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
_isStarted = true;
}
private void ClearCreatedRules(object state)
{
_createdRules = new List<string>();
_usnsHandled = new List<string>();
}
void _ssdp_MessageReceived(object sender, SsdpMessageEventArgs e)
{
var endpoint = e.EndPoint as IPEndPoint;
if (endpoint != null && e.LocalEndPoint != null)
if (endpoint == null || e.LocalEndPoint == null)
{
return;
}
string usn;
if (!e.Headers.TryGetValue("USN", out usn)) usn = string.Empty;
string nt;
if (!e.Headers.TryGetValue("NT", out nt)) nt = string.Empty;
// Filter device type
if (usn.IndexOf("WANIPConnection:", StringComparison.OrdinalIgnoreCase) == -1 &&
nt.IndexOf("WANIPConnection:", StringComparison.OrdinalIgnoreCase) == -1 &&
usn.IndexOf("WANPPPConnection:", StringComparison.OrdinalIgnoreCase) == -1 &&
nt.IndexOf("WANPPPConnection:", StringComparison.OrdinalIgnoreCase) == -1)
{
return;
}
var identifier = string.IsNullOrWhiteSpace(usn) ? nt : usn;
if (!_usnsHandled.Contains(identifier))
{
_usnsHandled.Add(identifier);
_logger.Debug("Calling Nat.Handle on " + identifier);
NatUtility.Handle(e.LocalEndPoint.Address, e.Message, endpoint, NatProtocol.Upnp);
}
}
@@ -151,6 +182,7 @@ namespace MediaBrowser.Server.Implementations.EntryPoints
}
private List<string> _createdRules = new List<string>();
private List<string> _usnsHandled = new List<string>();
private void CreateRules(INatDevice device)
{
// On some systems the device discovered event seems to fire repeatedly