/// <summary>
/// Unloads the appdomain, if needed and reset the proxy.
/// </summary>
public void Unload()
{
if (appDomain != null)
{
AppDomain.Unload(appDomain);
appDomain = null;
host = null;
}
}
/// <summary>
/// Initialisierung der Simulation
/// </summary>
/// <param name="configuration">Simulationskonfiguration</param>
public void Init(SimulatorConfiguration configuration)
{
// unload possible appdomains.
Unload();
// load involved ai's
for (int team = 0; team < configuration.Teams.Count; team++)
{
for (int i = 0; i < configuration.Teams[team].Player.Count; i++)
{
// externe Guid-Info speichern
Guid guid = configuration.Teams[team].Player[i].Guid;
if (configuration.Teams[team].Player[i] is PlayerInfoFiledump)
{
// use filedump
configuration.Teams[team].Player[i] =
AiAnalysis.FindPlayerInformation(
((PlayerInfoFiledump)configuration.Teams[team].Player[i]).File,
configuration.Teams[team].Player[i].ClassName);
}
else if (configuration.Teams[team].Player[i] is PlayerInfoFilename)
{
// use filename
configuration.Teams[team].Player[i] =
AiAnalysis.FindPlayerInformation(
((PlayerInfoFilename)configuration.Teams[team].Player[i]).File,
configuration.Teams[team].Player[i].ClassName);
}
else
{
// not supported PlayerInfo-type
throw new InvalidOperationException(
Resource.SimulationCoreProxyWrongPlayerInfo);
}
// Rückspeicherung der externen Guid
configuration.Teams[team].Player[i].Guid = guid;
}
}
// setup appDomain
AppDomainSetup setup = new AppDomainSetup();
setup.ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
setup.ShadowCopyDirectories = AppDomain.CurrentDomain.SetupInformation.ShadowCopyDirectories;
setup.ShadowCopyFiles = "false";
setup.PrivateBinPath = "";
// setup some access-rights für appdomain
PermissionSet rechte = new PermissionSet(PermissionState.None);
rechte.AddPermission(new SecurityPermission(SecurityPermissionFlag.Execution));
rechte.AddPermission(new ReflectionPermission(ReflectionPermissionFlag.RestrictedMemberAccess));
bool IoAccess = false;
bool UiAccess = false;
bool DbAccess = false;
bool NetAccess = false;
// allow access to the needed ai-files
foreach (TeamInfo team in configuration.Teams)
{
foreach (PlayerInfo info in team.Player)
{
if (info is PlayerInfoFilename)
{
rechte.AddPermission(
new FileIOPermission(
FileIOPermissionAccess.Read |
FileIOPermissionAccess.PathDiscovery,
((PlayerInfoFilename)info).File));
}
if (info.RequestDatabaseAccess)
{
DbAccess = true;
}
if (info.RequestFileAccess)
{
IoAccess = true;
}
if (info.RequestNetworkAccess)
{
NetAccess = true;
}
if (info.RequestUserInterfaceAccess)
{
UiAccess = true;
}
}
}
// Grand special rights
if (IoAccess)
{
if (configuration.AllowFileAccess)
{
rechte.AddPermission(new FileIOPermission(PermissionState.Unrestricted));
}
else
{
throw new ConfigurationErrorsException(Resource.SimulationCoreRightsConflictIo);
}
}
if (UiAccess)
{
if (configuration.AllowUserinterfaceAccess)
{
rechte.AddPermission(new UIPermission(PermissionState.Unrestricted));
}
else
{
throw new ConfigurationErrorsException(Resource.SimulationCoreRightsConflictUi);
}
}
if (DbAccess)
{
if (configuration.AllowDatabaseAccess)
{
// TODO: Grand rights
}
else
{
throw new ConfigurationErrorsException(Resource.SimulationCoreRightsConflictDb);
}
}
if (NetAccess)
{
if (configuration.AllowNetworkAccess)
{
rechte.AddPermission(new System.Net.WebPermission(PermissionState.Unrestricted));
rechte.AddPermission(new System.Net.SocketPermission(PermissionState.Unrestricted));
rechte.AddPermission(new System.Net.DnsPermission(PermissionState.Unrestricted));
}
else
{
throw new ConfigurationErrorsException(Resource.SimulationCoreRightsConflictNet);
}
}
// create appdomain and load simulation-host
appDomain = AppDomain.CreateDomain("Simulation", AppDomain.CurrentDomain.Evidence, setup, rechte);
host =
(SimulatorHost)
appDomain.CreateInstanceAndUnwrap(
Assembly.GetExecutingAssembly().FullName, "AntMe.Simulation.SimulatorHost");
// initialize host
if (!host.Init(configuration))
{
// got some exceptions - unload appdomain und throw exception
Exception ex = host.Exception;
Unload();
throw ex;
}
}
