/// <summary>
/// Is the gate applicable for the current context
/// </summary>
/// <param name="gate">gate to check</param>
/// <returns>true if applicable, false otherwise</returns>
public bool IsGateApplicable(IGate gate)
{
if (!Code.ValidateArgument(gate, nameof(gate), TaggingUtilities.ReserveTag(0x2382104a /* tag_967bk */)) ||
!Code.ValidateNotNullOrWhiteSpaceArgument(gate.Name, nameof(gate.Name), TaggingUtilities.ReserveTag(0x2382104b /* tag_967bl */)))
{
return(false);
}
if (IsKnownApplicableGate(gate.Name))
{
return(true);
}
if (IsKnownBlockedGate(gate.Name))
{
return(false);
}
bool grantAccess = IsGateApplicableInternal(gate);
if (grantAccess)
{
KnownApplicableGates.AddOrUpdate(gate.Name, _ => 0, (_, __) => 0);
}
else
{
KnownBlockedGates.AddOrUpdate(gate.Name, _ => 0, (_, __) => 0);
}
return(grantAccess);
}
/// <summary>
/// Is this a known applicable gate
/// </summary>
/// <param name="gateName">name of the gate</param>
/// <returns>true if known applicable gate, false otherwise</returns>
private bool IsKnownApplicableGate(string gateName)
{
if (KnownApplicableGates == null)
{
KnownApplicableGates = new ConcurrentDictionary <string, byte>(StringComparer.OrdinalIgnoreCase);
ISet <string> requestedGates = Request?.RequestedGateIds;
if (requestedGates != null)
{
UpdateGatesDictionary(KnownApplicableGates, requestedGates);
}
UpdateGatesDictionary(KnownApplicableGates, m_settings?.GatesOverrideEnabled);
}
if (KnownApplicableGates.ContainsKey(gateName))
{
ULSLogging.LogTraceTag(0x2382104c /* tag_967bm */, Categories.GateSelection, Levels.Verbose,
"Allowing access to gate '{0}' as it has been previously allowed.", gateName);
return(true);
}
return(false);
}
