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cleanup (grid)region info endpoint; add log to try to find some xml decode issues

0.9.0-post-fixes
UbitUmarov 2017-05-26 21:26:51 +01:00
parent 8f10db0a6a
commit e7c2674dec
4 changed files with 75 additions and 88 deletions
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38
OpenSim/Framework/RegionInfo.cs
View File

@ -420,6 +420,7 @@ namespace OpenSim.Framework
set { m_remotingPort = value; }
}
/// <value>
/// This accessor can throw all the exceptions that Dns.GetHostAddresses can throw.
///
@ -427,42 +428,7 @@ namespace OpenSim.Framework
/// </value>
public IPEndPoint ExternalEndPoint
{
get
{
// Old one defaults to IPv6
//return new IPEndPoint(Dns.GetHostAddresses(m_externalHostName)[0], m_internalEndPoint.Port);
IPAddress ia = null;
// If it is already an IP, don't resolve it - just return directly
if (IPAddress.TryParse(m_externalHostName, out ia))
return new IPEndPoint(ia, m_internalEndPoint.Port);
// Reset for next check
ia = null;
try
{
foreach (IPAddress Adr in Dns.GetHostAddresses(m_externalHostName))
{
if (ia == null)
ia = Adr;
if (Adr.AddressFamily == AddressFamily.InterNetwork)
{
ia = Adr;
break;
}
}
}
catch (SocketException e)
{
throw new Exception(
"Unable to resolve local hostname " + m_externalHostName + " innerException of type '" +
e + "' attached to this exception", e);
}
return new IPEndPoint(ia, m_internalEndPoint.Port);
}
get { return Util.getEndPoint(m_externalHostName, m_internalEndPoint.Port); }
set { m_externalHostName = value.ToString(); }
}

59
OpenSim/Framework/Util.cs
View File

@ -429,6 +429,65 @@ namespace OpenSim.Framework
return regionCoord << 8;
}
public static IPEndPoint getEndPoint(IPAddress ia, int port)
{
if(ia == null)
return null;
IPEndPoint newEP = null;
try
{
newEP = new IPEndPoint(ia, port);
}
catch
{
newEP = null;
}
return newEP;
}
public static IPEndPoint getEndPoint(string hostname, int port)
{
IPAddress ia = null;
// If it is already an IP, don't resolve it - just return directly
// we should not need this
if (IPAddress.TryParse(hostname, out ia))
{
if (ia.Equals(IPAddress.Any) || ia.Equals(IPAddress.IPv6Any))
return null;
return getEndPoint(ia, port);
}
// Reset for next check
ia = null;
try
{
foreach (IPAddress Adr in Dns.GetHostAddresses(hostname))
{
if (ia == null)
ia = Adr;
if (Adr.AddressFamily == AddressFamily.InterNetwork)
{
ia = Adr;
break;
}
}
}
catch // (SocketException e)
{
/*throw new Exception(
"Unable to resolve local hostname " + m_externalHostName + " innerException of type '" +
e + "' attached to this exception", e);*/
// Don't throw a fatal exception here, instead, return Null and handle it in the caller.
// Reason is, on systems such as OSgrid it has occured that known hostnames stop
// resolving and thus make surrounding regions crash out with this exception.
return null;
}
return getEndPoint(ia,port);
}
public static bool checkServiceURI(string uristr, out string serviceURI)
{
serviceURI = string.Empty;

21
OpenSim/Server/Base/ServerUtils.cs
View File

@ -478,17 +478,22 @@ namespace OpenSim.Server.Base
XmlDocument doc = new XmlDocument();
doc.LoadXml(data);
try
{
doc.LoadXml(data);
XmlNodeList rootL = doc.GetElementsByTagName("ServerResponse");
XmlNodeList rootL = doc.GetElementsByTagName("ServerResponse");
if (rootL.Count != 1)
return ret;
if (rootL.Count != 1)
return ret;
XmlNode rootNode = rootL[0];
ret = ParseElement(rootNode);
XmlNode rootNode = rootL[0];
ret = ParseElement(rootNode);
}
catch (Exception e)
{
m_log.DebugFormat("[serverUtils.ParseXmlResponse]: failed error: {0} \n --- string: {1} - ",e.Message, data);
}
return ret;
}

45
OpenSim/Services/Interfaces/IGridService.cs
View File

@ -462,50 +462,7 @@ namespace OpenSim.Services.Interfaces
/// </value>
public IPEndPoint ExternalEndPoint
{
get
{
IPAddress ia = null;
// If it is already an IP, don't resolve it - just return directly
// we should not need this
if (IPAddress.TryParse(m_externalHostName, out ia))
{
if (ia.Equals(IPAddress.Any) || ia.Equals(IPAddress.IPv6Any))
return null;
return new IPEndPoint(ia, m_internalEndPoint.Port);
}
// Reset for next check
ia = null;
try
{
foreach (IPAddress Adr in Dns.GetHostAddresses(m_externalHostName))
{
if (ia == null)
ia = Adr;
if (Adr.AddressFamily == AddressFamily.InterNetwork)
{
ia = Adr;
break;
}
}
}
catch // (SocketException e)
{
/*throw new Exception(
"Unable to resolve local hostname " + m_externalHostName + " innerException of type '" +
e + "' attached to this exception", e);*/
// Don't throw a fatal exception here, instead, return Null and handle it in the caller.
// Reason is, on systems such as OSgrid it has occured that known hostnames stop
// resolving and thus make surrounding regions crash out with this exception.
return null;
}
if(ia == null)
return null;
return new IPEndPoint(ia, m_internalEndPoint.Port);
}
get { return Util.getEndPoint(m_externalHostName, m_internalEndPoint.Port); }
}
public string ExternalHostName