/// <summary>
/// Initializes a new instance of the BrokerNodeAuthManager class.
/// </summary>
/// <param name="jobId">job id of the soa session</param>
internal BrokerNodeAuthManager(string jobId)
{
this.jobId = jobId;
if (SoaHelper.IsCurrentUserLocal() || WindowsIdentity.GetCurrent().IsSystem)
{
this.enable = false;
RuntimeTraceHelper.TraceEvent(this.jobId, TraceEventType.Information, "[HpcServiceHost]: BrokerNodeAuthManager is disabled in non-domain joined compute node.");
}
else
{
this.enable = true;
this.allowedUser = WindowsIdentity.GetCurrent();
// If this environment does not exist, the jobOwnerUserName will remain null.
// Thus the comparision will always fail so that HpcServiceHost will not authenticate job owner.
this.jobOwnerUserName = Environment.GetEnvironmentVariable(Constant.JobOwnerNameEnvVar, EnvironmentVariableTarget.Process);
RuntimeTraceHelper.TraceEvent(
this.jobId,
TraceEventType.Information,
"[HpcServiceHost]: BrokerNodeAuthManager initialized. AllowerUser = {0}, JobOwner = {1}",
this.allowedUser.Name,
this.jobOwnerUserName);
}
}
/// <summary>
/// Get the endpoint Uri for session launcher
/// </summary>
/// <param name="headnode">the headnode name</param>
/// <param name="binding">indicating the binding</param>
/// <param name="useInternalChannel">If connect to Session Launcher via internal channel</param>
/// <returns>the SessionLauncher EPR</returns>
public static Uri GetSessionLauncher(string headnode, Binding binding, bool useInternalChannel)
{
if (LocalSession.LocalBroker)
{
return(new Uri(SessionLauncherNetPipeAddress));
}
else
{
return(new Uri((useInternalChannel || SoaHelper.IsCurrentUserLocal()) ? SoaHelper.GetSessionLauncherInternalAddress(headnode, binding) : SoaHelper.GetSessionLauncherAddress(headnode, binding)));
}
}
/// <summary>
/// Get binding from configuration. If failed, fallback to default
/// </summary>
/// <returns>Binding Data</returns>
private static Binding GetBinding(bool useInternalChannel)
{
// This file is shared by SessionAPI and BrokerLauncher
// If for SessionAPI, it is necessary to check localbroker property for debug purpose
#if API
if (LocalSession.LocalBroker)
{
return(new NetNamedPipeBinding(NetNamedPipeSecurityMode.Transport));
}
#endif
if (useInternalChannel)
{
return(BindingHelper.HardCodedNoAuthSessionLauncherNetTcpBinding);
}
else if (SoaHelper.IsCurrentUserLocal())
{
return(BindingHelper.HardCodedInternalSessionLauncherNetTcpBinding);
}
else
{
return(BindingHelper.HardCodedSessionLauncherNetTcpBinding);
}
}
