public AzureApiHandler(ApiKeyStore apiKeys, string region, string config, string personGroupId, DataSet dataSet)
{
ApiName = "Azure";
ApiKeys = apiKeys;
Region = region;
Client = new FaceServiceClient(ApiKeys.GetCurrentKey(), Region);
DataSet = dataSet;
PersonGroupId = personGroupId;
TargetFaceList = new List <Face>();
SourceFaceList = new List <Face>();
SourceMatchList = new List <IdentifyResult>();
TimingResults = new List <TimingModel>();
}
public AmazonApiHandler(ApiKeyStore accessKeys, ApiKeyStore secretKeys, DataSet dataSet, string collectionName)
{
ApiName = "Amazon Rekognition";
AccessKeys = accessKeys;
SecretKeys = secretKeys;
CollectionName = collectionName;
Credentials = new BasicAWSCredentials(AccessKeys.GetCurrentKey(), SecretKeys.GetCurrentKey());
Client = new AmazonRekognitionClient(Credentials, new AmazonRekognitionConfig {
RegionEndpoint = RegionEndpoint.USWest2
});
DataSet = dataSet;
IndexedFaces = new List <IndexFacesResponse>();
MatchResults = new List <SearchFacesByImageResponse>();
TimingResults = new List <TimingModel>();
}
private async Task AddTarget(KeyValuePair <string, Image> entry)
{
Guid personId = new Guid();
Face personFace = null;
var addRetryPolicy = Policy.Handle <FaceAPIException>().WaitAndRetryAsync(6, retryAttempt => TimeSpan.FromSeconds(16), (ex, timeSpan) =>
{
Console.WriteLine("API key {0} failed. Changing key.", ApiKeys.GetCurrentKey());
ApiKeys.NextKey();
Client = new FaceServiceClient(ApiKeys.GetCurrentKey(), Region);
Console.WriteLine("Now using API key {0}.", ApiKeys.GetCurrentKey());
});
personId = await addRetryPolicy.ExecuteAsync(async() => await AddPerson(entry.Key));
if (personId == new Guid())
{
Console.WriteLine("Failed to create person {0}.", entry.Key);
return;
}
var findRetryPolicy = Policy.Handle <FaceAPIException>().WaitAndRetryAsync(6, retryAttempt => TimeSpan.FromSeconds(16), (ex, timeSpan) =>
{
Console.WriteLine("API key {0} failed. Changing key.", ApiKeys.GetCurrentKey());
ApiKeys.NextKey();
Client = new FaceServiceClient(ApiKeys.GetCurrentKey(), Region);
Console.WriteLine("Now using API key {0}.", ApiKeys.GetCurrentKey());
});
personFace = await findRetryPolicy.ExecuteAsync(async() => await FindFace(entry.Key));
if (personFace == null)
{
Console.WriteLine("Failed to find face in image.");
return;
}
var addFaceRetryPolicy = Policy.Handle <FaceAPIException>().WaitAndRetryAsync(6, retryAttempt => TimeSpan.FromSeconds(16), (ex, timeSpan) =>
{
Console.WriteLine("API key {0} failed. Changing key.", ApiKeys.GetCurrentKey());
ApiKeys.NextKey();
Client = new FaceServiceClient(ApiKeys.GetCurrentKey(), Region);
Console.WriteLine("Now using API key {0}.", ApiKeys.GetCurrentKey());
});
await addFaceRetryPolicy.ExecuteAsync(async() => await AddFaceToPerson(entry.Key, personId, personFace));
var trainRetryPolicy = Policy.Handle <FaceAPIException>().WaitAndRetryAsync(6, retryAttempt => TimeSpan.FromSeconds(16), (ex, timeSpan) =>
{
Console.WriteLine("API key {0} failed. Changing key.", ApiKeys.GetCurrentKey());
ApiKeys.NextKey();
Client = new FaceServiceClient(ApiKeys.GetCurrentKey(), Region);
Console.WriteLine("Now using API key {0}.", ApiKeys.GetCurrentKey());
});
await trainRetryPolicy.ExecuteAsync(async() => await TrainPersonGroup());
}
