private VisionDomainRequest BuildRequest(VisionDomainAttribute attribute) { VisionDomainRequest request = new VisionDomainRequest(); if (attribute.ImageSource == ImageSource.BlobStorage) { var fileTask = StorageServices.GetFileBytes(attribute.BlobStoragePath, attribute.BlobStorageAccount); fileTask.Wait(); request.ImageBytes = fileTask.Result; } else { request.ImageUrl = attribute.ImageUrl; } return(request); }
private VisionDomainLandmarkModel GetVisionLandmarkModel(VisionDomainAttribute attribute) { if (attribute.ImageSource == Bindings.ImageSource.Client) { throw new ArgumentException($"ImageSource of Client does not support binding to vision models. Use Url or BlobStorage instead. "); } attribute.Validate(); var client = new VisionDomainClient(this, attribute, _loggerFactory); var request = BuildRequest(attribute); var result = client.AnalyzeLandmarkAsync(request); result.Wait(); return(result.Result); }
public VisionDomainClient(IVisionBinding config, VisionDomainAttribute attr, ILoggerFactory loggerFactory) { this._config = config; this._attr = attr; this._log = loggerFactory?.CreateLogger("Host.Bindings.VisionDomain"); }
private async Task <VisionDomainRequest> MergeProperties(VisionDomainRequest operation, IVisionBinding config, VisionDomainAttribute attr) { //Attributes do not allow for enum types so we have to validate //the string passed into the attribute to ensure it matches //a valid VisionDomainOption. VisionDomainOptions attrDomain = VisionDomainOptions.None; if (!string.IsNullOrEmpty(attr.Domain)) { var valid = Enum.TryParse <VisionDomainOptions>(attr.Domain, out attrDomain); if (!valid) { var message = string.Format(VisionExceptionMessages.InvalidDomainName, attr.Domain); _log.LogWarning(message); throw new ArgumentException(message); } } else { if (operation.Domain == VisionDomainOptions.None) { var message = string.Format(VisionExceptionMessages.InvalidDomainName, "None"); _log.LogWarning(message); throw new ArgumentException(message); } } var visionOperation = new VisionDomainRequest { Url = attr.VisionUrl ?? operation.Url, Key = attr.VisionKey ?? operation.Key, SecureKey = attr.SecureKey ?? attr.SecureKey, AutoResize = attr.AutoResize, Domain = attrDomain == VisionDomainOptions.None ? operation.Domain : attrDomain, ImageUrl = string.IsNullOrEmpty(operation.ImageUrl) ? attr.ImageUrl : operation.ImageUrl, ImageBytes = operation.ImageBytes, }; if (string.IsNullOrEmpty(visionOperation.Key) && string.IsNullOrEmpty(visionOperation.SecureKey)) { _log.LogWarning(VisionExceptionMessages.KeyMissing); throw new ArgumentException(VisionExceptionMessages.KeyMissing); } if (!string.IsNullOrEmpty(visionOperation.SecureKey)) { HttpClient httpClient = this._config.Client.GetHttpClientInstance(); visionOperation.Key = await KeyVaultServices.GetValue(visionOperation.SecureKey, httpClient); } return(visionOperation); }