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update ulna interface binding

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This commit is contained in:
Luke 2015-12-25 22:23:02 -05:00
parent dff283a321
commit 0ffc5ebace
5 changed files with 111 additions and 86 deletions
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88
MediaBrowser.Common.Implementations/Networking/BaseNetworkManager.cs
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@ -7,6 +7,7 @@ using System.Net;
using System.Net.NetworkInformation;
using System.Net.Sockets;
using System.Threading;
using MoreLinq;
namespace MediaBrowser.Common.Implementations.Networking
{
@ -31,14 +32,14 @@ namespace MediaBrowser.Common.Implementations.Networking
}
}
private volatile List<string> _localIpAddresses;
private volatile List<IPAddress> _localIpAddresses;
private readonly object _localIpAddressSyncLock = new object();
/// <summary>
/// Gets the machine's local ip address
/// </summary>
/// <returns>IPAddress.</returns>
public IEnumerable<string> GetLocalIpAddresses()
public IEnumerable<IPAddress> GetLocalIpAddresses()
{
if (_localIpAddresses == null)
{
@ -58,25 +59,24 @@ namespace MediaBrowser.Common.Implementations.Networking
return _localIpAddresses;
}
private IEnumerable<string> GetLocalIpAddressesInternal()
private IEnumerable<IPAddress> GetLocalIpAddressesInternal()
{
var list = GetIPsDefault()
.Where(i => !IPAddress.IsLoopback(i))
.Select(i => i.ToString())
.Where(FilterIpAddress)
.ToList();
if (list.Count > 0)
if (list.Count == 0)
{
return list;
list.AddRange(GetLocalIpAddressesFallback());
}
return GetLocalIpAddressesFallback().Where(FilterIpAddress);
return list.Where(i => !IPAddress.IsLoopback(i)).Where(FilterIpAddress).DistinctBy(i => i.ToString());
}
private bool FilterIpAddress(string address)
private bool FilterIpAddress(IPAddress address)
{
if (address.StartsWith("169.", StringComparison.OrdinalIgnoreCase))
var addressString = address.ToString ();
if (addressString.StartsWith("169.", StringComparison.OrdinalIgnoreCase))
{
return false;
}
@ -164,8 +164,7 @@ namespace MediaBrowser.Common.Implementations.Networking
{
var prefix = addressString.Substring(0, lengthMatch);
if (GetLocalIpAddresses()
.Any(i => i.StartsWith(prefix, StringComparison.OrdinalIgnoreCase)))
if (GetLocalIpAddresses().Any(i => i.ToString().StartsWith(prefix, StringComparison.OrdinalIgnoreCase)))
{
return true;
}
@ -209,33 +208,47 @@ namespace MediaBrowser.Common.Implementations.Networking
return Dns.GetHostAddresses(hostName);
}
private IEnumerable<IPAddress> GetIPsDefault()
{
foreach (var adapter in NetworkInterface.GetAllNetworkInterfaces())
{
var props = adapter.GetIPProperties();
var gateways = from ga in props.GatewayAddresses
where !ga.Address.Equals(IPAddress.Any)
select true;
private List<IPAddress> GetIPsDefault()
{
NetworkInterface[] interfaces;
if (!gateways.Any())
{
continue;
}
try
{
interfaces = NetworkInterface.GetAllNetworkInterfaces();
}
catch (Exception ex)
{
Logger.ErrorException("Error in GetAllNetworkInterfaces", ex);
return new List<IPAddress>();
}
foreach (var uni in props.UnicastAddresses)
{
var address = uni.Address;
if (address.AddressFamily != AddressFamily.InterNetwork)
{
continue;
}
yield return address;
}
}
}
return interfaces.SelectMany(network => {
private IEnumerable<string> GetLocalIpAddressesFallback()
try
{
Logger.Debug("Found interface: {0}. Type: {1}. Status: {2}", network.Name, network.NetworkInterfaceType, network.OperationalStatus);
var properties = network.GetIPProperties();
var ipV4 = properties.GetIPv4Properties();
if (null == ipV4)
return new List<IPAddress>();
return properties.UnicastAddresses
.Where(i => i.Address.AddressFamily == AddressFamily.InterNetwork && !IPAddress.IsLoopback(i.Address))
.Select(i => i.Address)
.ToList();
}
catch (Exception ex)
{
Logger.ErrorException("Error querying network interface", ex);
return new List<IPAddress>();
}
}).DistinctBy(i => i.ToString())
.ToList();
}
private IEnumerable<IPAddress> GetLocalIpAddressesFallback()
{
var host = Dns.GetHostEntry(Dns.GetHostName());
@ -243,7 +256,6 @@ namespace MediaBrowser.Common.Implementations.Networking
// It's not fool-proof so ultimately the consumer will have to examine them and decide
return host.AddressList
.Where(i => i.AddressFamily == AddressFamily.InterNetwork)
.Select(i => i.ToString())
.Reverse();
}

2
MediaBrowser.Common/Net/INetworkManager.cs
View File

@ -11,7 +11,7 @@ namespace MediaBrowser.Common.Net
/// Gets the machine's local ip address
/// </summary>
/// <returns>IPAddress.</returns>
IEnumerable<string> GetLocalIpAddresses();
IEnumerable<IPAddress> GetLocalIpAddresses();
/// <summary>
/// Gets a random port number that is currently available

7
MediaBrowser.Dlna/Main/DlnaEntryPoint.cs
View File

@ -150,11 +150,12 @@ namespace MediaBrowser.Dlna.Main
{
foreach (var address in _network.GetLocalIpAddresses())
{
var guid = address.GetMD5();
var addressString = address.ToString ();
var guid = addressString.GetMD5();
var descriptorURI = "/dlna/" + guid.ToString("N") + "/description.xml";
var uri = new Uri(_appHost.GetLocalApiUrl(address) + descriptorURI);
var uri = new Uri(_appHost.GetLocalApiUrl(addressString) + descriptorURI);
var services = new List<string>
{
@ -166,7 +167,7 @@ namespace MediaBrowser.Dlna.Main
"uuid:" + guid.ToString("N")
};
_ssdpHandler.RegisterNotification(guid, uri, IPAddress.Parse(address), services);
_ssdpHandler.RegisterNotification(guid, uri, address, services);
_registeredServerIds.Add(guid.ToString("N"));
}

99
MediaBrowser.Dlna/Ssdp/DeviceDiscovery.cs
View File

@ -36,40 +36,63 @@ namespace MediaBrowser.Dlna.Ssdp
_appHost = appHost;
}
private List<IPAddress> GetLocalIpAddresses()
{
NetworkInterface[] interfaces;
try
{
interfaces = NetworkInterface.GetAllNetworkInterfaces();
}
catch (Exception ex)
{
_logger.ErrorException("Error in GetAllNetworkInterfaces", ex);
return new List<IPAddress>();
}
return interfaces.SelectMany(network => {
try
{
_logger.Debug("Found interface: {0}. Type: {1}. Status: {2}", network.Name, network.NetworkInterfaceType, network.OperationalStatus);
var properties = network.GetIPProperties();
var ipV4 = properties.GetIPv4Properties();
if (null == ipV4)
return new List<IPAddress>();
return properties.UnicastAddresses
.Where(i => i.Address.AddressFamily == AddressFamily.InterNetwork && !IPAddress.IsLoopback(i.Address))
.Select(i => i.Address)
.ToList();
}
catch (Exception ex)
{
_logger.ErrorException("Error querying network interface", ex);
return new List<IPAddress>();
}
})
.Distinct()
.ToList();
}
public void Start(SsdpHandler ssdpHandler)
{
_ssdpHandler = ssdpHandler;
_ssdpHandler.MessageReceived += _ssdpHandler_MessageReceived;
foreach (var network in GetNetworkInterfaces())
{
_logger.Debug("Found interface: {0}. Type: {1}. Status: {2}", network.Name, network.NetworkInterfaceType, network.OperationalStatus);
if (!network.SupportsMulticast || OperationalStatus.Up != network.OperationalStatus || !network.GetIPProperties().MulticastAddresses.Any())
continue;
var properties = network.GetIPProperties();
var ipV4 = properties.GetIPv4Properties();
if (null == ipV4)
continue;
var localIps = properties.UnicastAddresses
.Where(i => i.Address.AddressFamily == AddressFamily.InterNetwork)
.Select(i => i.Address)
.ToList();
foreach (var localIp in localIps)
{
try
{
CreateListener(localIp);
}
catch (Exception e)
{
_logger.ErrorException("Failed to Initilize Socket", e);
}
}
}
foreach (var localIp in GetLocalIpAddresses())
{
try
{
CreateListener(localIp);
}
catch (Exception e)
{
_logger.ErrorException("Failed to Initilize Socket", e);
}
}
}
void _ssdpHandler_MessageReceived(object sender, SsdpMessageEventArgs e)
@ -107,30 +130,18 @@ namespace MediaBrowser.Dlna.Ssdp
}
}
private IEnumerable<NetworkInterface> GetNetworkInterfaces()
{
try
{
return NetworkInterface.GetAllNetworkInterfaces();
}
catch (Exception ex)
{
_logger.ErrorException("Error in GetAllNetworkInterfaces", ex);
return new List<NetworkInterface>();
}
}
private void CreateListener(IPAddress localIp)
{
Task.Factory.StartNew(async (o) =>
{
try
{
var endPoint = new IPEndPoint(localIp, 1900);
_logger.Info("Creating SSDP listener on {0}", localIp);
var endPoint = new IPEndPoint(localIp, 1900);
var socket = GetMulticastSocket(localIp, endPoint);
_logger.Info("Creating SSDP listener on {0}", localIp);
var receiveBuffer = new byte[64000];
CreateNotifier(localIp);

1
MediaBrowser.Server.Startup.Common/ApplicationHost.cs
View File

@ -1154,6 +1154,7 @@ namespace MediaBrowser.Server.Startup.Common
get
{
var localAddresses = NetworkManager.GetLocalIpAddresses()
.Select(i => i.ToString())
.ToList();
var httpServerAddresses = HttpServer.LocalEndPoints