public ServerHandler(string url, string SessionID, IRegistryCore registry) :
base("POST", url)
{
m_SessionID = SessionID;
m_registry = registry;
m_capsService = m_registry.RequestModuleInterface <ICapsService>();
m_urlModule = m_registry.RequestModuleInterface <IGridRegistrationService>();
if (m_methods == null)
{
m_methods = new Dictionary <string, List <MethodImplementation> >();
List <string> alreadyRunPlugins = new List <string>();
foreach (ConnectorBase plugin in ConnectorRegistry.Connectors)
{
if (alreadyRunPlugins.Contains(plugin.PluginName))
{
continue;
}
alreadyRunPlugins.Add(plugin.PluginName);
foreach (MethodInfo method in plugin.GetType().GetMethods())
{
CanBeReflected reflection = (CanBeReflected)Attribute.GetCustomAttribute(method, typeof(CanBeReflected));
if (reflection != null)
{
string methodName = reflection.RenamedMethod == "" ? method.Name : reflection.RenamedMethod;
List <MethodImplementation> methods = new List <MethodImplementation>();
MethodImplementation imp = new MethodImplementation()
{
Method = method, Reference = plugin, Attribute = reflection
};
if (!m_methods.TryGetValue(methodName, out methods))
{
m_methods.Add(methodName, (methods = new List <MethodImplementation>()));
}
methods.Add(imp);
}
}
}
}
}
public object DoRemoteCall(bool forced, string url, UUID userID, params object[] o)
{
if (!m_doRemoteCalls && !forced)
{
return(null);
}
StackTrace stackTrace = new StackTrace();
int upStack = 1;
if (userID == UUID.Zero)
{
upStack = 2;
}
MethodInfo method = (MethodInfo)stackTrace.GetFrame(upStack).GetMethod();
CanBeReflected reflection = (CanBeReflected)Attribute.GetCustomAttribute(method, typeof(CanBeReflected));
string methodName = reflection != null && reflection.RenamedMethod != "" ? reflection.RenamedMethod : method.Name;
OSDMap map = new OSDMap();
map["Method"] = methodName;
int i = 0;
var parameters = method.GetParameters();
if (o.Length != parameters.Length)
{
MainConsole.Instance.ErrorFormat("FAILED TO GET VALID NUMBER OF PARAMETERS TO SEND REMOTELY FOR {0}, EXPECTED {1}, GOT {2}", methodName, parameters.Length, o.Length);
return(null);
}
foreach (ParameterInfo info in parameters)
{
OSD osd = o[i] == null ? null : Util.MakeOSD(o[i], o[i].GetType());
if (osd != null)
{
map.Add(info.Name, osd);
}
i++;
}
List <string> m_ServerURIs =
m_configService.FindValueOf(userID.ToString(), url, false);
OSDMap response = null;
int loops2Do = (m_ServerURIs.Count < m_OSDRequestTryCount) ? m_ServerURIs.Count : m_OSDRequestTryCount;
for (int index = 0; index < loops2Do; index++)
{
string uri = m_ServerURIs[index];
if (GetOSDMap(uri, map, out response))
{
break;
}
}
if (response == null || !response)
{
return(null);
}
object inst = null;
try
{
if (method.ReturnType == typeof(string))
{
inst = string.Empty;
}
else if (method.ReturnType == typeof(void))
{
return(null);
}
else
{
inst = Activator.CreateInstance(method.ReturnType);
}
}
catch
{
if (method.ReturnType == typeof(string))
{
inst = string.Empty;
}
}
if (response["Value"] == "null")
{
return(null);
}
var instance = inst as IDataTransferable;
if (instance != null)
{
instance.FromOSD((OSDMap)response["Value"]);
return(instance);
}
return(Util.OSDToObject(response["Value"], method.ReturnType));
}
private void GetReflection(int upStack, StackTrace stackTrace, out MethodInfo method, out CanBeReflected reflection)
{
method = (MethodInfo)stackTrace.GetFrame(upStack).GetMethod();
reflection = (CanBeReflected)Attribute.GetCustomAttribute(method, typeof(CanBeReflected));
if (reflection != null && reflection.NotReflectableLookUpAnotherTrace)
{
GetReflection(upStack + 1, stackTrace, out method, out reflection);
}
}
private void GetReflection(int upStack, StackTrace stackTrace, out MethodInfo method, out CanBeReflected reflection)
{
method = (MethodInfo)stackTrace.GetFrame(upStack).GetMethod();
reflection = (CanBeReflected)Attribute.GetCustomAttribute(method, typeof(CanBeReflected));
if (reflection != null && reflection.NotReflectableLookUpAnotherTrace)
GetReflection(upStack + 1, stackTrace, out method, out reflection);
}