serviceframework IsLocal 判断不完善导致循环

[wsky]

public string GetServiceDescription(ServiceConfig service)
        {
            return this.IsLocal(service.HostUri)
                ? this.Resolve<IServiceDescriptionRender>().Render(service)
                : this._remoteHandle.GetServiceDescription(service);
        }

IsLocal 判断不完善导致循环

使用machinename和ip时

[wsky]

sample in remoting corechannel.cs

// This helper function Checks whether the remote IP Adress is actually a local address 
        internal static bool IsLocalIpAddress(IPAddress remoteAddress)
        { 
            if (s_MachineIpAddress == null) 
            {
                String hostName = GetMachineName(); 

                // NOTE: We intentionally allow exceptions from these api's
                //  propagate out to the caller.
                IPHostEntry ipEntries = Dns.GetHostEntry(hostName); 
                // If there is only one entry we should cache it
                if(ipEntries != null && ipEntries.AddressList.Length == 1) 
                { 
                    if (Socket.OSSupportsIPv4)
                    { 
                        s_MachineIpAddress = GetMachineAddress(ipEntries, AddressFamily.InterNetwork);
                    }
                    else
                    { 
                        s_MachineIpAddress = GetMachineAddress(ipEntries, AddressFamily.InterNetworkV6);
                    } 
                } 
                else
                { 
                    return IsLocalIpAddress(ipEntries, remoteAddress.AddressFamily, remoteAddress);
                }
            }
            return s_MachineIpAddress.Equals(remoteAddress); 
        }

        //This helper function compares and IpAddress with all addresses in IpHostEntry 
        internal static bool IsLocalIpAddress(IPHostEntry host, AddressFamily addressFamily, IPAddress remoteAddress)
        { 
            if (host != null)
            {
                IPAddress[] addressList = host.AddressList;
                for (int i = 0; i < addressList.Length; i++) 
                {
                    if (addressList[i].AddressFamily == addressFamily) 
                    { 
                        if(addressList[i].Equals(remoteAddress))
                            return true; 
                    }
                }
            }
            return false; 
        }