public RestSpeechLuisClient(
string authoringKey,
string authoringRegion,
string endpointKey,
string endpointRegion,
AzureSubscriptionInfo azureSubscriptionInfo,
string speechKey,
bool isStaging)
: base(authoringKey, authoringRegion, endpointKey, endpointRegion, azureSubscriptionInfo, isStaging)
{
this.SpeechKey = speechKey;
this.SpeechEndpoint = string.Format(CultureInfo.InvariantCulture, SpeechEndpointTemplate, endpointRegion ?? authoringRegion, "en-US");
}
/// <inheritdoc/>
public INLUService CreateInstance(IConfiguration configuration, string settingsPath)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
var userDefinedName = configuration[LuisAppNameConfigurationKey];
var appName = userDefinedName ?? GetRandomName(configuration[LuisAppNamePrefixConfigurationKey]);
var isStagingString = configuration[LuisIsStagingConfigurationKey];
var isStaging = isStagingString != null?bool.Parse(isStagingString) : false;
var luisSettings = settingsPath != null
? JsonConvert.DeserializeObject <LuisSettings>(File.ReadAllText(settingsPath))
: new LuisSettings();
var luisSpeechKey = configuration[LuisSpeechKeyConfigurationKey];
var azureSubscriptionInfo = AzureSubscriptionInfo.Create(
configuration[LuisSubscriptionIdConfigurationKey],
configuration[LuisResourceGroupConfigurationKey],
configuration[LuisAzureAppNameConfigurationKey],
configuration[ArmTokenConfigurationKey]);
var luisClient = luisSpeechKey != null
? new RestSpeechLuisClient(
configuration[LuisAuthoringKeyConfigurationKey],
configuration[LuisAuthoringRegionConfigurationKey],
configuration[LuisEndpointKeyConfigurationKey],
configuration[LuisEndpointRegionConfigurationKey],
azureSubscriptionInfo,
luisSpeechKey,
isStaging)
: new LuisClient(
configuration[LuisAuthoringKeyConfigurationKey],
configuration[LuisAuthoringRegionConfigurationKey],
configuration[LuisEndpointKeyConfigurationKey],
configuration[LuisEndpointRegionConfigurationKey],
azureSubscriptionInfo,
isStaging);
return(new LuisNLUService(
appName,
configuration[LuisAppIdConfigurationKey],
GetVersionId(configuration),
luisSettings,
luisClient));
}
public async Task <string> CreateAppAsync(string appName, CancellationToken cancellationToken)
{
var request = new ApplicationCreateObject
{
Name = appName,
Culture = "en-us",
};
// Creating LUIS app.
var appId = await this.AuthoringClient.Apps.AddAsync(request, cancellationToken).ConfigureAwait(false);
// Assign Azure resource to LUIS app.
var azureSubscriptionInfo = AzureSubscriptionInfo.Create(this.LuisConfiguration);
if (azureSubscriptionInfo != null)
{
await this.AssignAzureResourceAsync(azureSubscriptionInfo, appId).ConfigureAwait(false);
}
return(appId.ToString());
}
private async Task AssignAzureResourceAsync(AzureSubscriptionInfo azureSubscriptionInfo, Guid appId)
{
var jsonBody = JsonConvert.SerializeObject(azureSubscriptionInfo);
var data = new StringContent(jsonBody, Encoding.UTF8, "application/json");
var url = $"{this.AuthoringClient.Endpoint}/luis/api/v2.0/apps/{appId}/azureaccounts";
var request = new HttpRequestMessage
{
Method = HttpMethod.Post,
RequestUri = new Uri(url),
Headers =
{
{ HttpRequestHeader.Authorization.ToString(), $"Bearer {this.LuisConfiguration.ArmToken}" },
{ "Ocp-Apim-Subscription-Key", this.LuisConfiguration.AuthoringKey }
},
Content = data,
};
var result = await this.AuthoringClient.HttpClient.SendAsync(request).ConfigureAwait(false);
result.EnsureSuccessStatusCode();
}
public LuisClient(
string authoringKey,
string authoringRegion,
string endpointKey,
string endpointRegion,
AzureSubscriptionInfo azureSubscriptionInfo,
bool isStaging)
{
this.IsStaging = isStaging;
var endpointOrAuthoringKey = endpointKey ?? authoringKey ?? throw new ArgumentException($"Must specify either '{nameof(authoringKey)}' or '{nameof(endpointKey)}'.");
this.EndpointRegion = endpointRegion ?? authoringRegion ?? throw new ArgumentException($"Must specify either '{nameof(authoringRegion)}' or '{nameof(endpointRegion)}'.");
this.AzureSubscriptionInfo = azureSubscriptionInfo;
this.AuthoringKey = authoringKey;
var endpointCredentials = new Microsoft.Azure.CognitiveServices.Language.LUIS.Runtime.ApiKeyServiceClientCredentials(endpointOrAuthoringKey);
this.RuntimeClient = new LUISRuntimeClient(endpointCredentials)
{
Endpoint = $"{Protocol}{this.EndpointRegion}{Domain}",
};
this.LazyAuthoringClient = new Lazy <LUISAuthoringClient>(() =>
{
if (authoringKey == null || authoringRegion == null)
{
throw new InvalidOperationException("Must provide authoring key and region to perform authoring operations.");
}
var authoringCredentials = new Microsoft.Azure.CognitiveServices.Language.LUIS.Authoring.ApiKeyServiceClientCredentials(authoringKey);
return(new LUISAuthoringClient(authoringCredentials)
{
Endpoint = $"{Protocol}{authoringRegion}{Domain}",
});
});
this.LazySpeechConfig = new Lazy <SpeechConfig>(() => SpeechConfig.FromSubscription(endpointKey, endpointRegion));
}
