/// <summary>
/// Browse by path on endpoint
/// </summary>
/// <param name="api"></param>
/// <param name="endpointUrl"></param>
/// <param name="request"></param>
/// <param name="ct"></param>
/// <returns></returns>
public static Task <BrowsePathResponseApiModel> NodeBrowsePathAsync(
this ITwinModuleApi api, string endpointUrl, BrowsePathRequestApiModel request,
CancellationToken ct = default)
{
return(api.NodeBrowsePathAsync(new EndpointApiModel {
Url = endpointUrl,
SecurityMode = SecurityMode.None
}, request, ct));
}
/// <summary>
/// Browse all references if max references == null and user
/// wants all. If user has requested maximum to return uses
/// <see cref="ITwinModuleApi.NodeBrowseFirstAsync"/>
/// </summary>
/// <param name="service"></param>
/// <param name="endpoint"></param>
/// <param name="request"></param>
/// <param name="ct"></param>
/// <returns></returns>
public static async Task <BrowseResponseApiModel> NodeBrowseAsync(
this ITwinModuleApi service, EndpointApiModel endpoint,
BrowseRequestApiModel request, CancellationToken ct = default)
{
if (request.MaxReferencesToReturn != null)
{
return(await service.NodeBrowseFirstAsync(endpoint, request));
}
while (true)
{
var result = await service.NodeBrowseFirstAsync(endpoint, request, ct);
while (result.ContinuationToken != null)
{
try {
var next = await service.NodeBrowseNextAsync(endpoint,
new BrowseNextRequestApiModel {
ContinuationToken = result.ContinuationToken,
Header = request.Header,
ReadVariableValues = request.ReadVariableValues,
TargetNodesOnly = request.TargetNodesOnly
}, ct);
result.References.AddRange(next.References);
result.ContinuationToken = next.ContinuationToken;
}
catch (Exception) {
await Try.Async(() => service.NodeBrowseNextAsync(endpoint,
new BrowseNextRequestApiModel {
ContinuationToken = result.ContinuationToken,
Abort = true
}));
throw;
}
}
return(result);
}
}
/// <summary>
/// Create adapter
/// </summary>
/// <param name="client"></param>
public TwinSupervisorAdapter(ITwinModuleApi client)
{
_client = client ?? throw new ArgumentNullException(nameof(client));
}
/// <summary>
/// Call method on endpoint
/// </summary>
/// <param name="api"></param>
/// <param name="endpointUrl"></param>
/// <param name="request"></param>
/// <param name="ct"></param>
/// <returns></returns>
public static Task <MethodCallResponseApiModel> NodeMethodCallAsync(
this ITwinModuleApi api, string endpointUrl, MethodCallRequestApiModel request,
CancellationToken ct = default)
{
return(api.NodeMethodCallAsync(NewEndpoint(endpointUrl), request, ct));
}
/// <summary>
/// Update using raw extension object details
/// </summary>
/// <param name="api"></param>
/// <param name="endpointUrl"></param>
/// <param name="request"></param>
/// <param name="ct"></param>
/// <returns></returns>
public static Task <HistoryUpdateResponseApiModel> HistoryUpdateRawAsync(
this ITwinModuleApi api, string endpointUrl, HistoryUpdateRequestApiModel <VariantValue> request,
CancellationToken ct = default)
{
return(api.HistoryUpdateRawAsync(NewEndpoint(endpointUrl), request, ct));
}
