private ParameterInfo findSystemParam(ParameterInfo[] parameterArray, RhspParameter rhspParam)
{
ParameterInfo param = null;
foreach (ParameterInfo checkParam in parameterArray)
{
if (checkParam.Name == rhspParam.Name)
{
param = checkParam;
break;
}
}
return(param);
}
private bool methodHasParamName(MethodInfo method, RhspParameter rhspParam)
{
bool hasName = false;
foreach (ParameterInfo systemParam in method.GetParameters())
{
if (systemParam.Name == rhspParam.Name)
{
hasName = true;
break;
}
}
return(hasName);
}
private RhspCommandResponse getCommandResponse(RhspCommandCarrier carrier)
{
RhspCommandResponse response = new RhspCommandResponse();
string[] ctParts = carrier.Command.CommandText.Split('.');
if (ctParts.Length != 2)
{
throw new RhspException(
"Unable to process command because it is not in " +
"the correct format (ModuleName.MethodName).");
}
string moduleName = ctParts[0];
string methodName = ctParts[1];
if (!moduleManagerTable.ContainsKey(moduleName))
{
throw new RhspException(
"Unable to process command because the module " +
"name '" + moduleName + "' was not recognised.");
}
Type managerType = moduleManagerTable[moduleName];
RhspManager manager;
if (managerType == typeof(HostingConfigManager))
{
// Ensure that only one hosting config is used.
manager = service.Context.HostingConfig;
}
else if (managerType == typeof(ServerConfigManager))
{
// Ensure that only one server config is used.
manager = service.Context.ServerConfig;
}
else
{
manager = RhspManager.CreateManager(
service.Context,
managerType);
}
MethodInfo methodInfo = getModuleMethod(
manager,
methodName,
carrier.Command.Parameters);
ParameterInfo[] systemParamArray = methodInfo.GetParameters();
object[] methodValueArray = new object[systemParamArray.Length];
foreach (ParameterInfo systemParam in systemParamArray)
{
RhspParameter rhspParam = carrier.Command.Parameters[systemParam.Name];
if (!systemParam.ParameterType.IsAssignableFrom(rhspParam.Value.GetType()))
{
throw new RhspException(
"The data type '" + systemParam.ParameterType.Name + "' " +
"of system parameter with name '" + systemParam.Name + "' " +
"is not compatible with the equivilent command parameter " +
"of type '" + rhspParam.Value.GetType().Name + "'.");
}
// Assign the value to the correct position so it matches the signature.
methodValueArray[systemParam.Position] = rhspParam.Value;
}
// Call method using manager so that apropriate events are fired.
response.SetData(manager.InvokeMethod(methodInfo, methodValueArray));
// Save both configs regardless of if changes have been made.
// TODO: Only save if changes actually have been made.
service.Context.HostingConfig.Save();
service.Context.ServerConfig.Save();
return(response);
}
