/// <summary>Get information about a domain socket path.</summary>
/// <param name="addr">The inet address to use.</param>
/// <param name="conf">The client configuration.</param>
/// <returns>Information about the socket path.</returns>
public virtual DomainSocketFactory.PathInfo GetPathInfo(IPEndPoint addr, DFSClient.Conf
conf)
{
// If there is no domain socket path configured, we can't use domain
// sockets.
if (conf.GetDomainSocketPath().IsEmpty())
{
return(DomainSocketFactory.PathInfo.NotConfigured);
}
// If we can't do anything with the domain socket, don't create it.
if (!conf.IsDomainSocketDataTraffic() && (!conf.IsShortCircuitLocalReads() || conf
.IsUseLegacyBlockReaderLocal()))
{
return(DomainSocketFactory.PathInfo.NotConfigured);
}
// If the DomainSocket code is not loaded, we can't create
// DomainSocket objects.
if (DomainSocket.GetLoadingFailureReason() != null)
{
return(DomainSocketFactory.PathInfo.NotConfigured);
}
// UNIX domain sockets can only be used to talk to local peers
if (!DFSClient.IsLocalAddress(addr))
{
return(DomainSocketFactory.PathInfo.NotConfigured);
}
string escapedPath = DomainSocket.GetEffectivePath(conf.GetDomainSocketPath(), addr
.Port);
DomainSocketFactory.PathState status = pathMap.GetIfPresent(escapedPath);
if (status == null)
{
return(new DomainSocketFactory.PathInfo(escapedPath, DomainSocketFactory.PathState
.Valid));
}
else
{
return(new DomainSocketFactory.PathInfo(escapedPath, status));
}
}
internal PathInfo(string path, DomainSocketFactory.PathState state)
{
this.path = path;
this.state = state;
}