/// <summary>
/// Gets or creates the <see cref="NamespaceMetadataState"/> node for the specified NamespaceUri.
/// </summary>
/// <param name="namespaceUri"></param>
/// <returns></returns>
public NamespaceMetadataState CreateNamespaceMetadataState(string namespaceUri)
{
NamespaceMetadataState namespaceMetadataState = FindNamespaceMetadataState(namespaceUri);
if (namespaceMetadataState == null)
{
// find ServerNamespaces node
NamespacesState serverNamespacesNode = FindPredefinedNode(ObjectIds.Server_Namespaces, typeof(NamespacesState)) as NamespacesState;
if (serverNamespacesNode == null)
{
Utils.LogError("Cannot create NamespaceMetadataState for namespace '{0}'.", namespaceUri);
return(null);
}
// create the NamespaceMetadata node
namespaceMetadataState = new NamespaceMetadataState(serverNamespacesNode);
namespaceMetadataState.BrowseName = new QualifiedName(namespaceUri, NamespaceIndex);
namespaceMetadataState.Create(SystemContext, null, namespaceMetadataState.BrowseName, null, true);
namespaceMetadataState.DisplayName = namespaceUri;
namespaceMetadataState.SymbolicName = namespaceUri;
namespaceMetadataState.NamespaceUri.Value = namespaceUri;
// add node as child of ServerNamespaces and in predefined nodes
serverNamespacesNode.AddChild(namespaceMetadataState);
serverNamespacesNode.ClearChangeMasks(Server.DefaultSystemContext, true);
AddPredefinedNode(SystemContext, namespaceMetadataState);
}
return(namespaceMetadataState);
}
/// <summary>
/// Creates the configuration node for the server.
/// </summary>
public void CreateServerConfiguration(
ServerSystemContext systemContext,
ApplicationConfiguration configuration)
{
// setup server configuration node
m_serverConfigurationNode.ServerCapabilities.Value = configuration.ServerConfiguration.ServerCapabilities.ToArray();
m_serverConfigurationNode.ServerCapabilities.ValueRank = ValueRanks.OneDimension;
m_serverConfigurationNode.ServerCapabilities.ArrayDimensions = new ReadOnlyList <uint>(new List <uint> {
0
});
m_serverConfigurationNode.SupportedPrivateKeyFormats.Value = configuration.ServerConfiguration.SupportedPrivateKeyFormats.ToArray();
m_serverConfigurationNode.SupportedPrivateKeyFormats.ValueRank = ValueRanks.OneDimension;
m_serverConfigurationNode.SupportedPrivateKeyFormats.ArrayDimensions = new ReadOnlyList <uint>(new List <uint> {
0
});
m_serverConfigurationNode.MaxTrustListSize.Value = (uint)configuration.ServerConfiguration.MaxTrustListSize;
m_serverConfigurationNode.MulticastDnsEnabled.Value = configuration.ServerConfiguration.MultiCastDnsEnabled;
m_serverConfigurationNode.UpdateCertificate.OnCall = new UpdateCertificateMethodStateMethodCallHandler(UpdateCertificate);
m_serverConfigurationNode.CreateSigningRequest.OnCall = new CreateSigningRequestMethodStateMethodCallHandler(CreateSigningRequest);
m_serverConfigurationNode.ApplyChanges.OnCallMethod = new GenericMethodCalledEventHandler(ApplyChanges);
m_serverConfigurationNode.GetRejectedList.OnCall = new GetRejectedListMethodStateMethodCallHandler(GetRejectedList);
m_serverConfigurationNode.ClearChangeMasks(systemContext, true);
// setup certificate group trust list handlers
foreach (var certGroup in m_certificateGroups)
{
certGroup.Node.CertificateTypes.Value =
certGroup.CertificateTypes;
certGroup.Node.TrustList.Handle = new TrustList(
certGroup.Node.TrustList,
certGroup.TrustedStorePath,
certGroup.IssuerStorePath,
new TrustList.SecureAccess(HasApplicationSecureAdminAccess),
new TrustList.SecureAccess(HasApplicationSecureAdminAccess)
);
certGroup.Node.ClearChangeMasks(systemContext, true);
}
// find ServerNamespaces node and subscribe to StateChanged
NamespacesState serverNamespacesNode = FindPredefinedNode(ObjectIds.Server_Namespaces, typeof(NamespacesState)) as NamespacesState;
if (serverNamespacesNode != null)
{
serverNamespacesNode.StateChanged += ServerNamespacesChanged;
}
}
/// <summary>
/// Finds the <see cref="NamespaceMetadataState"/> node for the specified NamespaceUri.
/// </summary>
/// <param name="namespaceUri"></param>
/// <returns></returns>
private NamespaceMetadataState FindNamespaceMetadataState(string namespaceUri)
{
try
{
// find ServerNamespaces node
NamespacesState serverNamespacesNode = FindPredefinedNode(ObjectIds.Server_Namespaces, typeof(NamespacesState)) as NamespacesState;
if (serverNamespacesNode == null)
{
Utils.LogError("Cannot find ObjectIds.Server_Namespaces node.");
return(null);
}
IList <BaseInstanceState> serverNamespacesChildren = new List <BaseInstanceState>();
serverNamespacesNode.GetChildren(SystemContext, serverNamespacesChildren);
foreach (var namespacesReference in serverNamespacesChildren)
{
// Find NamespaceMetadata node of NamespaceUri in Namespaces children
NamespaceMetadataState namespaceMetadata = namespacesReference as NamespaceMetadataState;
if (namespaceMetadata == null)
{
continue;
}
if (namespaceMetadata.NamespaceUri.Value == namespaceUri)
{
return(namespaceMetadata);
}
else
{
continue;
}
}
IList <IReference> serverNamespacesReferencs = new List <IReference>();
serverNamespacesNode.GetReferences(SystemContext, serverNamespacesReferencs);
foreach (IReference serverNamespacesReference in serverNamespacesReferencs)
{
if (serverNamespacesReference.IsInverse == false)
{
// Find NamespaceMetadata node of NamespaceUri in Namespaces references
NodeId nameSpaceNodeId = ExpandedNodeId.ToNodeId(serverNamespacesReference.TargetId, Server.NamespaceUris);
NamespaceMetadataState namespaceMetadata = FindNodeInAddressSpace(nameSpaceNodeId) as NamespaceMetadataState;
if (namespaceMetadata == null)
{
continue;
}
if (namespaceMetadata.NamespaceUri.Value == namespaceUri)
{
return(namespaceMetadata);
}
}
}
return(null);
}
catch (Exception ex)
{
Utils.LogError(ex, "Error searching NamespaceMetadata for namespaceUri {0}.", namespaceUri);
return(null);
}
}
