/// <inheritdoc/>
public void Apply(OpenApiParameter parameter, ParameterFilterContext context)
{
//
// fix current bug where properties are not added correctly
// Lookup property schema in schema repo
//
if (context.PropertyInfo != null)
{
// Query was passed a parameter with properties
var propertySchema = context.SchemaRepository.Schemas
.Where(p => p.Key.EqualsIgnoreCase(context.ParameterInfo.ParameterType.Name))
.SelectMany(p => p.Value.Properties)
.Where(p => p.Key.EqualsIgnoreCase(context.PropertyInfo.Name))
.FirstOrDefault();
if (propertySchema.Value != null)
{
// Replace parameter definition with property schema
parameter.Name = propertySchema.Key;
// Quick and dirty clone of the schema for the parameter
parameter.Schema = JsonConvertEx.DeserializeObject <OpenApiSchema>(
JsonConvertEx.SerializeObject(propertySchema.Value));
}
parameter.Required = context.PropertyInfo
.GetCustomAttributes(typeof(RequiredAttribute), true)
.Any();
AdjustSchema(context.PropertyInfo.PropertyType, parameter.Schema);
}
else if (context.ParameterInfo != null)
{
// Query was passed a parameter with properties
AdjustSchema(context.ParameterInfo.ParameterType, parameter.Schema);
}
}
/// <summary>
/// Upload results
/// </summary>
/// <param name="discovered"></param>
/// <param name="timestamp"></param>
/// <param name="request"></param>
/// <param name="diagnostics"></param>
/// <param name="ct"></param>
/// <returns></returns>
private async Task SendDiscoveryResultsAsync(DiscoveryRequest request,
List <ApplicationRegistrationModel> discovered, DateTime timestamp,
object diagnostics, CancellationToken ct)
{
_logger.Information("Uploading {count} results...", discovered.Count);
var messages = discovered
.SelectMany(server => server.Endpoints
.Select(registration => new DiscoveryEventModel {
Application = server.Application,
Registration = registration,
TimeStamp = timestamp
}))
.Append(new DiscoveryEventModel {
Registration = null, // last
Result = new DiscoveryResultModel {
DiscoveryConfig = request.Configuration,
Id = request.Request.Id,
Context = request.Request.Context,
RegisterOnly = request.Mode == DiscoveryMode.Off,
Diagnostics = diagnostics == null ? null :
JToken.FromObject(diagnostics)
},
TimeStamp = timestamp
})
.Select((discovery, i) => {
discovery.Index = i;
return(discovery);
})
.Select(discovery => Encoding.UTF8.GetBytes(
JsonConvertEx.SerializeObject(discovery)));
await Task.Run(() => _events.SendAsync(
messages, ContentTypes.DiscoveryEvents), ct);
_logger.Information("{count} results uploaded.", discovered.Count);
}
/// <summary>
/// helper to invoke service
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="R"></typeparam>
/// <param name="service"></param>
/// <param name="registration"></param>
/// <param name="request"></param>
/// <returns></returns>
private async Task <R> CallServiceOnSupervisor <T, R>(string service,
EndpointRegistrationModel registration, T request)
{
if (registration == null)
{
throw new ArgumentNullException(nameof(registration));
}
if (registration.Endpoint == null)
{
throw new ArgumentNullException(nameof(registration.Endpoint));
}
if (string.IsNullOrEmpty(registration.SupervisorId))
{
throw new ArgumentNullException(nameof(registration.SupervisorId));
}
var sw = Stopwatch.StartNew();
var deviceId = SupervisorModelEx.ParseDeviceId(registration.SupervisorId,
out var moduleId);
var result = await _client.CallMethodAsync(deviceId, moduleId, service,
JsonConvertEx.SerializeObject(new {
endpoint = registration.Endpoint,
request
}));
_logger.Debug("Calling supervisor service '{service}' on {deviceId}/{moduleId} " +
"took {elapsed} ms and returned {result}!", service, deviceId, moduleId,
sw.ElapsedMilliseconds, result);
return(JsonConvertEx.DeserializeObject <R>(result));
}
/// <inheritdoc/>
public async Task <HistoryReadNextResponseApiModel <JToken> > HistoryReadRawNextAsync(
EndpointApiModel endpoint, HistoryReadNextRequestApiModel request,
CancellationToken ct)
{
if (endpoint == null)
{
throw new ArgumentNullException(nameof(endpoint));
}
if (string.IsNullOrEmpty(endpoint.Url))
{
throw new ArgumentNullException(nameof(endpoint.Url));
}
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (string.IsNullOrEmpty(request.ContinuationToken))
{
throw new ArgumentNullException(nameof(request.ContinuationToken));
}
var response = await _methodClient.CallMethodAsync(_deviceId, _moduleId,
"HistoryReadNext_V2", JsonConvertEx.SerializeObject(new {
endpoint,
request
}), null, ct);
return(JsonConvertEx.DeserializeObject <HistoryReadNextResponseApiModel <JToken> >(response));
}
public void SendReceiveJsonTestWithVariousChunkSizes(int chunkSize)
{
var fixture = new Fixture();
var expectedMethod = fixture.Create <string>();
var expectedContentType = fixture.Create <string>();
var expectedRequest = JsonConvertEx.SerializeObject(new {
test1 = fixture.Create <string>(),
test2 = fixture.Create <long>()
});
var expectedResponse = JsonConvertEx.SerializeObject(new {
test1 = fixture.Create <byte[]>(),
test2 = fixture.Create <string>()
});
var server = new TestServer(chunkSize, (method, buffer, type) => {
Assert.Equal(expectedMethod, method);
Assert.Equal(expectedContentType, type);
Assert.Equal(expectedRequest, Encoding.UTF8.GetString(buffer));
return(Encoding.UTF8.GetBytes(expectedResponse));
});
var result = server.CreateClient().CallMethodAsync(
fixture.Create <string>(), fixture.Create <string>(), expectedMethod,
Encoding.UTF8.GetBytes(expectedRequest), expectedContentType).Result;
Assert.Equal(expectedResponse, Encoding.UTF8.GetString(result));
}
/// <inheritdoc/>
public void WriteXmlElement(string property, XmlElement value)
{
if (value == null)
{
WriteNull(property);
}
else
{
if (!string.IsNullOrEmpty(property))
{
_writer.WritePropertyName(property);
}
if (PerformXmlSerialization || UseAdvancedEncoding)
{
var json = JsonConvertEx.SerializeObject(value);
_writer.WriteRawValue(json);
}
else
{
// Back compat to json encoding
var xml = value.OuterXml;
_writer.WriteValue(Encoding.UTF8.GetBytes(xml));
}
}
}
public void SetContent <T>(T sourceObject, Encoding encoding, MediaTypeHeaderValue mediaType)
{
var content = JsonConvertEx.SerializeObject(sourceObject);
this.requestContent.Content = new StringContent(content, encoding, mediaType.MediaType);
this.ContentType = mediaType;
}
/// <inheritdoc/>
public async Task <ValueWriteResponseApiModel> NodeValueWriteAsync(EndpointApiModel endpoint,
ValueWriteRequestApiModel request, CancellationToken ct)
{
if (endpoint == null)
{
throw new ArgumentNullException(nameof(endpoint));
}
if (string.IsNullOrEmpty(endpoint.Url))
{
throw new ArgumentNullException(nameof(endpoint.Url));
}
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (request.Value == null)
{
throw new ArgumentNullException(nameof(request.Value));
}
var response = await _methodClient.CallMethodAsync(_deviceId, _moduleId,
"ValueWrite_V2", JsonConvertEx.SerializeObject(new {
endpoint,
request
}), null, ct);
return(JsonConvertEx.DeserializeObject <ValueWriteResponseApiModel>(response));
}
/// <inheritdoc/>
public async Task <BrowsePathResponseApiModel> NodeBrowsePathAsync(EndpointApiModel endpoint,
BrowsePathRequestApiModel request, CancellationToken ct)
{
if (endpoint == null)
{
throw new ArgumentNullException(nameof(endpoint));
}
if (string.IsNullOrEmpty(endpoint.Url))
{
throw new ArgumentNullException(nameof(endpoint.Url));
}
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (request.BrowsePaths == null || request.BrowsePaths.Count == 0 ||
request.BrowsePaths.Any(p => p == null || p.Length == 0))
{
throw new ArgumentNullException(nameof(request.BrowsePaths));
}
var response = await _methodClient.CallMethodAsync(_deviceId, _moduleId,
"BrowsePath_V2", JsonConvertEx.SerializeObject(new {
endpoint,
request
}), null, ct);
return(JsonConvertEx.DeserializeObject <BrowsePathResponseApiModel>(response));
}
/// <summary>
/// Send as json
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="client"></param>
/// <param name="messages"></param>
/// <param name="eventSchema"></param>
/// <returns></returns>
public static Task SendJsonEventAsync <T>(this IEventClient client, IEnumerable <T> messages,
string eventSchema)
{
return(client.SendEventAsync(messages.Select(message =>
Encoding.UTF8.GetBytes(JsonConvertEx.SerializeObject(message))),
ContentMimeType.Json, eventSchema, "utf-8"));
}
public async Task <string> CallMethodAsync(string deviceId,
string moduleId, string method, string json, TimeSpan?timeout = null)
{
var processed = await _server.ProcessAsync(
JsonConvertEx.DeserializeObject <MethodChunkModel>(json));
return(JsonConvertEx.SerializeObject(processed));
}
/// <inheritdoc/>
public Task HandleSampleAsync(MonitoredItemSampleModel sample)
{
// Set timestamp as source timestamp
// TODO: Make configurable
sample.Timestamp = sample.SourceTimestamp;
return(_client.SendAsync(Encoding.UTF8.GetBytes(
JsonConvertEx.SerializeObject(sample))));
}
/// <summary>
/// Create with creation options
/// </summary>
/// <param name="imageName"></param>
/// <param name="createOptions"></param>
/// <returns></returns>
public static EdgeAgentModuleSettingsModel Create(string imageName,
CreateContainerParameters createOptions = null)
{
return(new EdgeAgentModuleSettingsModel {
Image = imageName,
CreateOptions = createOptions == null ? "" :
JsonConvertEx.SerializeObject(createOptions)
});
}
/// <inheritdoc/>
public async Task <byte[]> InvokeAsync(byte[] payload, string contentType)
{
var data = JsonConvertEx.DeserializeObject <MethodChunkModel>(
Encoding.UTF8.GetString(payload));
data = await _server.ProcessAsync(data);
return(Encoding.UTF8.GetBytes(JsonConvertEx.SerializeObject(data)));
}
/// <inheritdoc/>
public async Task <PublishStartResultModel> NodePublishStartAsync(
EndpointModel endpoint, PublishStartRequestModel request)
{
if (endpoint == null)
{
throw new ArgumentNullException(nameof(endpoint));
}
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (request.Item == null)
{
throw new ArgumentNullException(nameof(request.Item));
}
if (string.IsNullOrEmpty(request.Item.NodeId))
{
throw new ArgumentNullException(nameof(request.Item.NodeId));
}
var error = await TestPublishNodeAsync(endpoint, request);
if (error != null)
{
return(new PublishStartResultModel {
ErrorInfo = error
});
}
GetUserNamePassword(endpoint.User, out var user, out var password);
var content = new PublishNodesRequestModel {
EndpointUrl = endpoint.Url,
Password = password,
UserName = user,
UseSecurity = endpoint.SecurityMode != SecurityMode.None,
OpcNodes = new List <PublisherNodeModel> {
new PublisherNodeModel {
Id = ToPublisherNodeId(request.Item.NodeId),
OpcPublishingInterval =
request.Item.PublishingInterval,
OpcSamplingInterval =
request.Item.SamplingInterval
}
}
};
if (_client == null)
{
await StartAsync();
}
var(errorInfo, _) = await _client.CallMethodAsync("PublishNodes",
JsonConvertEx.SerializeObject(content), request.Header?.Diagnostics);
return(new PublishStartResultModel {
ErrorInfo = errorInfo
});
}
/// <inheritdoc/>
public Task HandleMessageAsync(DataSetMessageModel message)
{
var properties = new Dictionary <string, string>()
{
[CommonProperties.EventSchemaType] =
MessageSchemaTypes.NetworkMessageModelJson
};
return(_client.SendAsync(Encoding.UTF8.GetBytes(
JsonConvertEx.SerializeObject(message)), properties));
}
/// <inheritdoc/>
public async Task <PublishStartResultModel> NodePublishStartAsync(
string endpointId, PublishStartRequestModel request)
{
if (string.IsNullOrEmpty(endpointId))
{
throw new ArgumentNullException(nameof(endpointId));
}
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (request.Item == null)
{
throw new ArgumentNullException(nameof(request.Item));
}
if (string.IsNullOrEmpty(request.Item.NodeId))
{
throw new ArgumentNullException(nameof(request.Item.NodeId));
}
var(publisherId, endpoint) = await _publishers.FindPublisherEndpoint(
endpointId);
GetUserNamePassword(request.Header?.Elevation, out var user, out var password);
var content = new PublishNodesRequestModel {
EndpointUrl = endpoint.Url,
EndpointId = endpointId,
UseSecurity = endpoint.SecurityMode != SecurityMode.None,
SecurityMode = endpoint.SecurityMode == null ||
endpoint.SecurityMode == SecurityMode.Best ? null :
endpoint.SecurityMode.ToString(),
SecurityProfileUri = endpoint.SecurityPolicy,
Password = password,
UserName = user,
OpcNodes = new List <PublisherNodeModel> {
new PublisherNodeModel {
Id = request.Item.NodeId,
DisplayName = null,
OpcPublishingInterval = (int?)
request.Item.PublishingInterval?.TotalMilliseconds,
OpcSamplingInterval = (int?)
request.Item.SamplingInterval?.TotalMilliseconds
}
}
};
var(errorInfo, _) = await CallMethodOnPublisherAsync(publisherId, "PublishNodes",
JsonConvertEx.SerializeObject(content));
return(new PublishStartResultModel {
ErrorInfo = errorInfo
});
}
/// <inheritdoc/>
public Task HandleSampleAsync(MonitoredItemSampleModel sample)
{
// Set timestamp as source timestamp
var properties = new Dictionary <string, string>()
{
[CommonProperties.EventSchemaType] =
MessageSchemaTypes.MonitoredItemMessageModelJson
};
return(_client.SendAsync(Encoding.UTF8.GetBytes(
JsonConvertEx.SerializeObject(sample)), properties));
}
public async Task TestTestNoReturnInvocationNoReturnUsingMethodClient()
{
var harness = new ModuleHostHarness();
await harness.RunTestAsync(GetControllers(), async (device, module, services) => {
var hub = services.Resolve <IMethodClient>();
var response = await hub.CallMethodAsync(device, module, "TestNoReturn_V1",
JsonConvertEx.SerializeObject(nameof(TestControllerV1.TestNoReturnAsync)));
Assert.Null(response);
});
}
/// <inheritdoc/>
public void Log(string method, string file, int lineNumber,
LogLevel level, Exception exception, string message,
params object[] parameters)
{
var time = DateTimeOffset.UtcNow.ToString("u");
message = $"[{level}][{_processId}][{time}][{method}] {message}";
if (parameters != null && parameters.Length != 0)
{
message += $" ({JsonConvertEx.SerializeObject(parameters)})";
}
Trace.WriteLineIf(_loggingLevel <= level, message, level.ToString());
}
public async Task TestTestNoParametersInvocationNoParamUsingMethodClient()
{
var harness = new ModuleHostHarness();
await harness.RunTestAsync(GetControllers(), async (device, module, services) => {
var hub = services.Resolve <IMethodClient>();
var response = await hub.CallMethodAsync(device, module, "TestNoParameters_V1",
JsonConvertEx.SerializeObject(null));
var returned = JsonConvertEx.DeserializeObject <string>(response);
Assert.Equal(nameof(TestControllerV1.TestNoParametersAsync), returned);
});
}
/// <summary>
/// Helper to invoke service
/// </summary>
/// <param name="service"></param>
/// <param name="supervisorId"></param>
/// <param name="payload"></param>
/// <returns></returns>
private async Task CallServiceOnSupervisor(string service, string supervisorId,
object payload)
{
var sw = Stopwatch.StartNew();
var deviceId = SupervisorModelEx.ParseDeviceId(supervisorId,
out var moduleId);
var result = await _client.CallMethodAsync(deviceId, moduleId, service,
JsonConvertEx.SerializeObject(payload));
_logger.Debug("Calling supervisor service '{service}' on " +
"{deviceId}/{moduleId} took {elapsed} ms.", service, deviceId,
moduleId, sw.ElapsedMilliseconds);
}
public void TestTest2InvocationNonChunkedFailsWithLargeBuffer()
{
var router = GetRouter();
var expected = new byte[96 * 1024];
r.NextBytes(expected);
var response = router.InvokeMethodAsync(new MethodRequest(
"Test2_V1", Encoding.UTF8.GetBytes(
JsonConvertEx.SerializeObject(expected)))).Result;
Assert.Equal((int)HttpStatusCode.RequestEntityTooLarge,
response.Status);
}
public async Task TestTestNoParametersAndNoReturnInvocationNoParamAndNoReturnUsingMethodClient()
{
var harness = new ModuleHostHarness();
var controller = new TestControllerV1();
await harness.RunTestAsync(controller.YieldReturn(), async (device, module, services) => {
var hub = services.Resolve <IMethodClient>();
var response = await hub.CallMethodAsync(device, module, "TestNoParametersAndNoReturn_V1",
JsonConvertEx.SerializeObject(null));
Assert.Null(response);
Assert.True(controller._noparamcalled);
});
}
public void TestTest2InvocationNonChunked(int size)
{
var router = GetRouter();
var expected = new byte[size];
r.NextBytes(expected);
var response = router.InvokeMethodAsync(new MethodRequest(
"Test2_V1", Encoding.UTF8.GetBytes(
JsonConvertEx.SerializeObject(expected)))).Result;
var returned = JsonConvertEx.DeserializeObject <byte[]>(
response.ResultAsJson);
Assert.Equal(expected, returned);
}
/// <summary>
/// Test connectivity by listing and ensuring no exception happens.
/// </summary>
/// <returns></returns>
private async Task <ServiceResultModel> TestConnectivityAsync(IPublisherClient server)
{
try {
var test = JsonConvertEx.SerializeObject(new GetNodesRequestModel {
EndpointUrl = "opc.tcp://test"
});
var(errorInfo, result) = await server.CallMethodAsync(
"GetConfiguredNodesOnEndpoint", test, null);
return(errorInfo);
}
catch {
return(null);
}
}
/// <inheritdoc/>
protected override void WriteLine(string preamble, string message,
Exception exception, object[] parameters)
{
message = $"{preamble} {message}";
if (parameters != null && parameters.Length != 0)
{
message += $" ({JsonConvertEx.SerializeObject(parameters)})";
}
if (exception != null)
{
message += "\r\n";
message += JsonConvertEx.SerializeObject(exception);
}
Console.WriteLine(message);
}
public async Task TestTestNoReturnInvocationNoReturn()
{
var harness = new ModuleHostHarness();
await harness.RunTestAsync(GetControllers(), async (device, module, services) => {
var hub = services.Resolve <IIoTHubTwinServices>();
var response = await hub.CallMethodAsync(device, module, new MethodParameterModel {
Name = "TestNoReturn_V1",
JsonPayload = JsonConvertEx.SerializeObject(nameof(TestControllerV1.TestNoReturnAsync))
});
Assert.Null(response.JsonPayload);
Assert.Equal(200, response.Status);
});
}
/// <summary>
/// helper to invoke service
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="R"></typeparam>
/// <param name="service"></param>
/// <param name="endpointId"></param>
/// <param name="request"></param>
/// <returns></returns>
private async Task <R> CallServiceOnTwin <T, R>(string service,
string endpointId, T request)
{
if (string.IsNullOrEmpty(endpointId))
{
throw new ArgumentNullException(nameof(endpointId));
}
var sw = Stopwatch.StartNew();
var result = await _client.CallMethodAsync(endpointId, null, service,
JsonConvertEx.SerializeObject(request));
_logger.Debug("Twin call '{service}' took {elapsed} ms)!",
service, sw.ElapsedMilliseconds);
return(JsonConvertEx.DeserializeObject <R>(result));
}
public void TestTest2InvocationV2NonChunked()
{
var router = GetRouter();
var buffer = new byte[1049];
r.NextBytes(buffer);
var response = router.InvokeMethodAsync(new MethodRequest(
"Test2_v2", Encoding.UTF8.GetBytes(
JsonConvertEx.SerializeObject(buffer)))).Result;
Assert.Equal(400, response.Status);
var ex = JsonConvertEx.DeserializeObject <ArgumentNullException>(
response.ResultAsJson);
Assert.Equal("request", ex.ParamName);
}