void INetworkTransaction.CheckReceipt(NetworkResult result)
{
if (result.Receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException(string.Format("Failed to Sign Pending Transaction, status: {0}", result.Receipt.Status), result);
}
}
void INetworkTransaction.CheckReceipt(NetworkResult result)
{
if (result.Receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException(string.Format("Unable to create Consensus Topic, status: {0}", result.Receipt.Status), result);
}
}
void INetworkTransaction.CheckReceipt(NetworkResult result)
{
if (result.Receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException(string.Format("Unable to Dissociate Token from Account, status: {0}", result.Receipt.Status), result);
}
}
static NetworkResult TestImages(NeuralNetwork network, IEnumerable <GrayscaleImage> images)
{
var count = images.Count();
var correct = 0;
var costSum = 0d;
foreach (var grayscaleImage in images)
{
var testResult = TestImage(network, grayscaleImage);
costSum += testResult.Cost;
if (testResult.IsCorrect)
{
correct++;
}
}
costSum /= images.Count();
var result = new NetworkResult(count, correct, costSum);
Console.WriteLine($" Tests: {result.Count}");
Console.WriteLine($" Correct: {result.Correct}");
Console.WriteLine($" Correct %: {result.CorrectPercent:0.###}%");
Console.WriteLine($" Cost: {costSum:0.########}");
Console.WriteLine($"#############################");
return(result);
}
void INetworkTransaction.CheckReceipt(NetworkResult result)
{
if (result.Receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException(string.Format("Submit Unsafe Transaction failed, status: {0}", result.Receipt.Status), result);
}
}
/// <summary>
/// Load the Settings from the backend.
/// </summary>
/// <returns>Returns a JSON formated string.</returns>
public async Task <string> LoadSettings()
{
try
{
Logger.Trace("LoadSettings");
HttpRequestMessage requestMessage = new HttpRequestMessage();
HttpBaseProtocolFilter baseProtocolFilter = new HttpBaseProtocolFilter();
baseProtocolFilter.CacheControl.ReadBehavior = HttpCacheReadBehavior.MostRecent;
baseProtocolFilter.CacheControl.WriteBehavior = HttpCacheWriteBehavior.NoCache;
requestMessage.Method = HttpMethod.Get;
requestMessage.RequestUri = new Uri(string.Format(Configuration.SettingsUri, Configuration.ApiKey));
HttpClient httpClient = new HttpClient(baseProtocolFilter);
var responseMessage = await httpClient.SendRequestAsync(requestMessage);
Logger.Trace("LoadSettings HTTPCode: {0}", responseMessage.StatusCode);
LastCallResult = responseMessage.IsSuccessStatusCode ? NetworkResult.Success : NetworkResult.UnknownError;
return(responseMessage?.Content.ToString());
}
catch (Exception ex)
{
Logger.Error("LoadSettings Error", ex);
LastCallResult = NetworkResult.NetworkError;
return(null);
}
}
public Task <ResponseMessage> SendHistory(History history)
{
if (APIInvalid)
{
LastCallResult = NetworkResult.AuthenticationFailed;
return(Task.FromResult(new ResponseMessage()
{
IsSuccess = false
}));
}
if (FailNetwork)
{
LastCallResult = NetworkResult.NetworkError;
throw new IOException();
}
if (UnknownError)
{
LastCallResult = NetworkResult.UnknownError;
throw new Exception("ups");
}
if (history != null)
{
HistoryEvents.AddRange(history.Events);
HistoryActions.AddRange(history.Actions);
}
LastCallResult = NetworkResult.Success;
return(Task.FromResult(new ResponseMessage()
{
IsSuccess = true
}));
}
void INetworkTransaction.CheckReceipt(NetworkResult result)
{
if (result.Receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException(string.Format("Failed to submit suspend/freeze command, status: {0}", result.Receipt.Status), result);
}
}
/// <summary>
/// Sends a layout request to server and returns the HTTP response, if any.
/// </summary>
/// <param name="apiId">optional api id, overrides the given id by SDKData.</param>
/// <returns>A HttpResponseMessage containing the server response or null in case of an error.</returns>
public async Task <ResponseMessage> RetrieveLayoutResponse(string apiId)
{
Logger.Trace("RetrieveLayoutResponse");
HttpRequestMessage requestMessage = new HttpRequestMessage();
HttpBaseProtocolFilter baseProtocolFilter = new HttpBaseProtocolFilter();
baseProtocolFilter.CacheControl.ReadBehavior = HttpCacheReadBehavior.MostRecent;
baseProtocolFilter.CacheControl.WriteBehavior = HttpCacheWriteBehavior.NoCache;
requestMessage.Method = HttpMethod.Get;
requestMessage.RequestUri = new Uri(Configuration.LayoutUri);
HttpClient apiConnection = new HttpClient(baseProtocolFilter);
apiConnection.DefaultRequestHeaders.Add(Constants.XApiKey, string.IsNullOrEmpty(apiId) ? Configuration.ApiKey : apiId);
apiConnection.DefaultRequestHeaders.Add(Constants.Xiid, SdkData.DeviceId);
string geoHash = await ServiceManager.LocationService.GetGeoHashedLocation();
if (!string.IsNullOrEmpty(geoHash))
{
apiConnection.DefaultRequestHeaders.Add(Constants.Xgeo, geoHash);
}
apiConnection.DefaultRequestHeaders.Add(Constants.AdvertisementIdentifierHeader,
string.IsNullOrEmpty(SdkData.UserId) ? Windows.System.UserProfile.AdvertisingManager.AdvertisingId : SdkData.UserId);
HttpResponseMessage responseMessage;
try
{
responseMessage = await apiConnection.SendRequestAsync(requestMessage);
}
catch (Exception ex)
{
LastCallResult = NetworkResult.NetworkError;
System.Diagnostics.Debug.WriteLine("LayoutManager.RetrieveLayoutResponseAsync(): Failed to send HTTP request: " + ex.Message);
return(new ResponseMessage()
{
IsSuccess = false
});
}
Logger.Trace("RetrieveLayoutResponse HTTPCode: {0}", responseMessage.StatusCode);
if (responseMessage.IsSuccessStatusCode)
{
LastCallResult = NetworkResult.Success;
return(new ResponseMessage()
{
Content = responseMessage.Content.ToString(),
Header = responseMessage.Headers.ToString(),
StatusCode = responseMessage.StatusCode,
IsSuccess = responseMessage.IsSuccessStatusCode
});
}
LastCallResult = NetworkResult.UnknownError;
return(new ResponseMessage()
{
StatusCode = responseMessage.StatusCode, IsSuccess = responseMessage.IsSuccessStatusCode
});
}
private async Task <NetworkResult> ExecuteTransactionAsync(INetworkTransaction transaction, Action <IContext>?configure, bool includeRecord, params Signatory?[] extraSignatories)
{
var result = new NetworkResult();
await using var context = CreateChildContext(configure);
var gateway = context.Gateway;
if (gateway is null)
{
throw new InvalidOperationException("The Network Gateway Node has not been configured. Please check that 'Gateway' is set in the Client context.");
}
var signatory = context.GatherSignatories(extraSignatories);
var schedule = signatory.GetSchedule();
if (schedule is not null)
{
var scheduledTransactionBody = transaction.CreateSchedulableTransactionBody();
scheduledTransactionBody.TransactionFee = (ulong)context.FeeLimit;
transaction = new ScheduleCreateTransactionBody
{
ScheduledTransactionBody = scheduledTransactionBody,
AdminKey = schedule.Administrator is null ? null : new Key(schedule.Administrator),
PayerAccountID = schedule.PendingPayer is null ? null : new AccountID(schedule.PendingPayer),
Memo = schedule.Memo ?? ""
};
}
var transactionBody = transaction.CreateTransactionBody();
transactionBody.TransactionFee = (ulong)context.FeeLimit;
transactionBody.NodeAccountID = new AccountID(gateway);
transactionBody.TransactionID = result.TransactionID = context.GetOrCreateTransactionID();
transactionBody.TransactionValidDuration = new Duration(context.TransactionDuration);
transactionBody.Memo = context.Memo ?? "";
var invoice = new Invoice(transactionBody);
await signatory.SignAsync(invoice).ConfigureAwait(false);
var signedTransaction = new Transaction
{
SignedTransactionBytes = invoice.GenerateSignedTransactionFromSignatures(context.SignaturePrefixTrimLimit).ToByteString()
};
var precheck = await context.ExecuteSignedRequestWithRetryImplementationAsync(signedTransaction, transaction.InstantiateNetworkRequestMethod, getResponseCode).ConfigureAwait(false);
if (precheck.NodeTransactionPrecheckCode != ResponseCodeEnum.Ok)
{
var responseCode = (ResponseCode)precheck.NodeTransactionPrecheckCode;
throw new PrecheckException($"Transaction Failed Pre-Check: {responseCode}", result.TransactionID.AsTxId(), responseCode, precheck.Cost);
}
var receipt = result.Receipt = await context.GetReceiptAsync(result.TransactionID).ConfigureAwait(false);
if (receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException(string.Format(transaction.TransactionExceptionMessage, receipt.Status), result.TransactionID.AsTxId(), (ResponseCode)receipt.Status);
}
if (includeRecord)
{
result.Record = await GetTransactionRecordAsync(context, result.TransactionID).ConfigureAwait(false);
}
return(result);
/// <summary>
/// Run forward part on given single device
/// </summary>
/// <param name="g">The computing graph for current device. It gets created and passed by the framework</param>
/// <param name="srcSnts">A batch of input tokenized sentences in source side</param>
/// <param name="tgtSnts">A batch of output tokenized sentences in target side. In training mode, it inputs target tokens, otherwise, it outputs target tokens generated by decoder</param>
/// <param name="deviceIdIdx">The index of current device</param>
/// <returns>The cost of forward part</returns>
public override List <NetworkResult> RunForwardOnSingleDevice(IComputeGraph g, ISntPairBatch sntPairBatch, int deviceIdIdx, bool isTraining, DecodingOptions decodingOptions)
{
List <NetworkResult> nrs = new List <NetworkResult>();
var srcSnts = sntPairBatch.GetSrcTokens(0);
var tgtSnts = sntPairBatch.GetTgtTokens(0);
(IEncoder encoder, IWeightTensor srcEmbedding, IWeightTensor posEmbedding, FeedForwardLayer decoderFFLayer) = GetNetworksOnDeviceAt(deviceIdIdx);
// Reset networks
encoder.Reset(g.GetWeightFactory(), srcSnts.Count);
var originalSrcLengths = BuildInTokens.PadSentences(srcSnts);
var srcTokensList = m_modelMetaData.SrcVocab.GetWordIndex(srcSnts);
BuildInTokens.PadSentences(tgtSnts);
var tgtTokensLists = m_modelMetaData.ClsVocab.GetWordIndex(tgtSnts);
int seqLen = srcSnts[0].Count;
int batchSize = srcSnts.Count;
// Encoding input source sentences
IWeightTensor encOutput = Encoder.Run(g, sntPairBatch, encoder, m_modelMetaData, m_shuffleType, srcEmbedding, posEmbedding, null, srcTokensList, originalSrcLengths);
IWeightTensor ffLayer = decoderFFLayer.Process(encOutput, batchSize, g);
float cost = 0.0f;
IWeightTensor probs = g.Softmax(ffLayer, inPlace: true);
if (isTraining)
{
var tgtTokensTensor = g.CreateTokensTensor(tgtTokensLists);
cost = g.CrossEntropyLoss(probs, tgtTokensTensor);
}
else
{
// Output "i"th target word
using var targetIdxTensor = g.Argmax(probs, 1);
float[] targetIdx = targetIdxTensor.ToWeightArray();
List <string> targetWords = m_modelMetaData.ClsVocab.ConvertIdsToString(targetIdx.ToList());
for (int k = 0; k < batchSize; k++)
{
tgtSnts[k] = targetWords.GetRange(k * seqLen, seqLen);
}
}
NetworkResult nr = new NetworkResult
{
Cost = cost,
Output = new List <List <List <string> > >()
};
nr.Output.Add(tgtSnts);
nrs.Add(nr);
return(nrs);
}
/// <summary>
/// Internal implementation of the submit message call.
/// </summary>
private async Task <NetworkResult> SubmitUnsafeTransactionImplementationAsync(ReadOnlyMemory <byte> transaction, Action <IContext>?configure, bool includeRecord)
{
var result = new NetworkResult();
var innerTransactionId = result.TransactionID = idFromTransactionBytes(transaction);
await using var context = CreateChildContext(configure);
var gateway = context.Gateway;
if (gateway is null)
{
throw new InvalidOperationException("The Network Gateway Node has not been configured. Please check that 'Gateway' is set in the Client context.");
}
var signatories = context.GatherSignatories();
var outerTransactionId = context.GetOrCreateTransactionID();
var uncheckedSubmitBody = new UncheckedSubmitBody(transaction);
// Note: custom transaction body, does not carry a max fee since
// the inner transaction is the transaction to process, it still
// must be signed however.
var transactionBody = new TransactionBody
{
TransactionID = outerTransactionId,
NodeAccountID = new AccountID(gateway),
TransactionValidDuration = new Proto.Duration(context.TransactionDuration),
UncheckedSubmit = uncheckedSubmitBody
};
var invoice = new Invoice(transactionBody, context.SignaturePrefixTrimLimit);
await signatories.SignAsync(invoice).ConfigureAwait(false);
var signedTransaction = new Transaction
{
SignedTransactionBytes = invoice.GenerateSignedTransactionFromSignatures().ToByteString()
};
var precheck = await context.ExecuteSignedRequestWithRetryImplementationAsync(signedTransaction, (uncheckedSubmitBody as INetworkTransaction).InstantiateNetworkRequestMethod, getResponseCode).ConfigureAwait(false);
if (precheck.NodeTransactionPrecheckCode != ResponseCodeEnum.Ok)
{
var responseCode = (ResponseCode)precheck.NodeTransactionPrecheckCode;
throw new PrecheckException($"Transaction Failed Pre-Check: {responseCode}", transactionBody.TransactionID.AsTxId(), responseCode, precheck.Cost);
}
// NOTE: The outer transaction ID exists so that the administrative account has something to sign that
// can be verified, however, the transaction never actually exists in the system so there will never be
// a receipt for this submission, however, there will be an attempt to execute the submitted transaction
// as this method bypasses PRECHECK validations. So, there will be a receipt for the inner transaction,
// with success or a failure code. Therefore we return the receipt or record for the custom transaction.
var receipt = result.Receipt = await context.GetReceiptAsync(innerTransactionId).ConfigureAwait(false);
// Retain standard behavior of throwing an exception if the receipt has an error code.
if (receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException($"Submit Unsafe Transaction failed, status: {receipt.Status}", new NetworkResult {
TransactionID = innerTransactionId, Receipt = receipt
});
}
if (includeRecord)
{
result.Record = (await ExecuteQueryInContextAsync(new TransactionGetRecordQuery(innerTransactionId, false, false), context, 0).ConfigureAwait(false)).TransactionGetRecord.TransactionRecord;
}
return(result !);
private async void OnFetchApiKeyButtonClickedAsync(object sender, RoutedEventArgs e)
{
Model.IsValidatingOrFetchingApiKey = true;
if (!string.IsNullOrEmpty(Model.Email) && !string.IsNullOrEmpty(Model.Password))
{
ApiKeyHelper apiKeyHelper = new ApiKeyHelper();
NetworkResult result = await apiKeyHelper.FetchApiKeyAsync(Model.Email, Model.Password);
if (result == NetworkResult.Success)
{
Model.ShowApiKeyErrorMessage = false;
Model.Applications = apiKeyHelper.Applications;
if (apiKeyHelper.Applications?.Count > 1)
{
Model.ShowApiKeySelection = apiKeyHelper.Applications.Count > 1;
}
else
{
// Model.ApiKey = apiKeyHelper.ApiKey;
// Model.IsApiKeyValid = true;
if (apiKeyHelper.Applications?.Count > 0)
{
Model.Application = apiKeyHelper.Applications[0];
}
}
}
else
{
Model.IsApiKeyValid = false;
string message = loader.GetString("unknownFetchApiKeyError");
switch (result)
{
case NetworkResult.NetworkError:
message = loader.GetString("failedToFetchApiKeyDueToNetworkError");
break;
case NetworkResult.AuthenticationFailed:
message = loader.GetString("authenticationFailedForFetchingApiKey");
break;
case NetworkResult.ParsingError:
message = loader.GetString("failedToParseServerResponse");
break;
case NetworkResult.NoWindowsCampains:
message = loader.GetString("noWindowsCampaignsAvailable");
break;
}
Model.ApiKeyErrorMessage = message;
Model.ShowApiKeyErrorMessage = true;
}
}
Model.IsValidatingOrFetchingApiKey = false;
}
public static Task DisplayNetworkError(
this IDialogService dialogService,
NetworkResult result)
{
var message = new StringBuilder();
message.Append("Status = ").Append(result.Status).AppendLine();
message.Append("Code = ").Append(result.StatusCode);
return(dialogService.DisplayAlert("Network error", message.ToString(), "OK"));
}
void INetworkTransaction.CheckReceipt(NetworkResult result)
{
if (result.Receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException(string.Format(
FileID is not null ?
"Unable to restore file, status: {0}" :
"Unable to restore contract, status: {0}",
result.Receipt.Status), result);
}
}
private async Task Send()
{
var result = await loadingService.WithExecuteAsync("Data send", async() =>
{
NetworkResult ret = null;
foreach (var entity in allEntities)
{
if (entity.IsChecked)
{
var pair = await inspectionService.QueryInspectionAsync(entity.StorageNo);
var request = new StorageDetailsRequest
{
Renew = false,
StorageNo = entity.StorageNo,
UserId = session.UserId,
Entries = pair.Entities.Select(x => new StorageDetailsRequestEntry
{
ItemCode = x.ItemCode,
ItemName = x.ItemName,
SalesPrice = x.SalesPrice,
Qty = x.Qty
}).ToArray()
};
ret = await networkClient.Post(
EndPoint.StorageDetails(settingService.GetEndPoint()),
request,
Definition.Timeout);
if (!ret.Success)
{
return(ret);
}
}
await inspectionService.DeleteInspectionLisAsynct(entity.StorageNo);
}
return(ret);
});
if (result.Success)
{
await dialogService.DisplayInformation("Data send", "Send completed.");
await Back();
}
else
{
await dialogService.DisplayNetworkError(result);
}
}
public static NetworkResult guessHTTPService()
{
NetworkResult result = new NetworkResult("Unknown", 100.0f);
NeuralNetwork.Network net = new NeuralNetwork.Network();
net.addInput("Windows");
net.addInput("Linux");
net.addInput("FreeBSD");
net.addInput("PHP");
net.addInput("ASP.NET");
net.addInput("Static");
net.addInput("Ruby/Node.js");
return(result);
}
/// <summary>
/// Sends a layout request to server and returns the HTTP response, if any.
/// </summary>
/// <param name="apiId">optional api id, overrides the given id by SDKData.</param>
/// <returns>A HttpResponseMessage containing the server response or null in case of an error.</returns>
public async Task<ResponseMessage> RetrieveLayoutResponse(string apiId)
{
Logger.Trace("RetrieveLayoutResponse");
HttpRequestMessage requestMessage = new HttpRequestMessage();
HttpBaseProtocolFilter baseProtocolFilter = new HttpBaseProtocolFilter();
baseProtocolFilter.CacheControl.ReadBehavior = HttpCacheReadBehavior.MostRecent;
baseProtocolFilter.CacheControl.WriteBehavior = HttpCacheWriteBehavior.NoCache;
requestMessage.Method = HttpMethod.Get;
requestMessage.RequestUri = new Uri(Configuration.LayoutUri);
HttpClient apiConnection = new HttpClient(baseProtocolFilter);
apiConnection.DefaultRequestHeaders.Add(Constants.XApiKey, string.IsNullOrEmpty(apiId) ? Configuration.ApiKey : apiId);
apiConnection.DefaultRequestHeaders.Add(Constants.Xiid, SdkData.DeviceId);
string geoHash = await ServiceManager.LocationService.GetGeoHashedLocation();
if (!string.IsNullOrEmpty(geoHash))
{
apiConnection.DefaultRequestHeaders.Add(Constants.Xgeo, geoHash);
}
apiConnection.DefaultRequestHeaders.Add(Constants.AdvertisementIdentifierHeader,
string.IsNullOrEmpty(SdkData.UserId) ? Windows.System.UserProfile.AdvertisingManager.AdvertisingId : SdkData.UserId);
HttpResponseMessage responseMessage;
try
{
responseMessage = await apiConnection.SendRequestAsync(requestMessage);
}
catch (Exception ex)
{
LastCallResult = NetworkResult.NetworkError;
System.Diagnostics.Debug.WriteLine("LayoutManager.RetrieveLayoutResponseAsync(): Failed to send HTTP request: " + ex.Message);
return new ResponseMessage() {IsSuccess = false};
}
Logger.Trace("RetrieveLayoutResponse HTTPCode: {0}", responseMessage.StatusCode);
if (responseMessage.IsSuccessStatusCode)
{
LastCallResult = NetworkResult.Success;
return new ResponseMessage()
{
Content = responseMessage.Content.ToString(),
Header = responseMessage.Headers.ToString(),
StatusCode = responseMessage.StatusCode,
IsSuccess = responseMessage.IsSuccessStatusCode
};
}
LastCallResult = NetworkResult.UnknownError;
return new ResponseMessage() {StatusCode = responseMessage.StatusCode, IsSuccess = responseMessage.IsSuccessStatusCode};
}
/// <summary>
/// Check for reachability of resolver.
/// </summary>
public async Task <bool> CheckResolversReachable()
{
if (ServiceManager.ApiConnction == null)
{
return(false);
}
NetworkResult result = ServiceManager.ApiConnction.LastCallResult;
if (result == NetworkResult.UnknownError)
{
await ServiceManager.ApiConnction.LoadSettings();
result = ServiceManager.ApiConnction.LastCallResult;
}
return(IsResolverReachable = result != NetworkResult.NetworkError && result != NetworkResult.UnknownError);
}
/// <summary>
/// Retrieves the receipt from the network matching the transaction
/// id. Will wait for the disposition of the receipt to be known.
/// </summary>
/// <param name="transaction">
/// Transaction identifier of the receipt.
/// </param>
/// <param name="pending">
/// Flag indicating to return the pending or "scheduled" version of
/// the transaction. If set to true, the network will look for
/// the receipt of an executed pending transaction. The TxID is
/// the ID of the tranaction that "created" the pending (scheduled)
/// transaction.
/// </param>
/// <param name="configure">
/// Optional callback method providing an opportunity to modify
/// the execution configuration for just this method call.
/// It is executed prior to submitting the request to the network.
/// </param>
/// <returns>
/// The receipt matching the transaction id, if found and marked
/// sucessfull, otherwise a <see cref="TransactionException"/> is
/// not found or returns an error status.
/// </returns>
/// <exception cref="TransactionException">If the network has no record of the transaction or request has invalid or had missing data.</exception>
public async Task <TransactionReceipt> GetReceiptAsync(TxId transaction, Action <IContext>?configure = null)
{
await using var context = CreateChildContext(configure);
var transactionId = new TransactionID(transaction);
var receipt = await context.GetReceiptAsync(transactionId).ConfigureAwait(false);
var result = new NetworkResult
{
TransactionID = transactionId,
Receipt = receipt
};
if (receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException($"Unable to retreive receipt, status: {receipt.Status}", result);
}
return(result.ToReceipt());
}
/// <summary>
/// Sends the given History object to the cloud.
/// </summary>
/// <param name="history">History object to send.</param>
public async Task <ResponseMessage> SendHistory(History history)
{
try
{
Logger.Trace("SendHistory");
System.Net.Http.HttpClient apiConnection = new System.Net.Http.HttpClient();
apiConnection.DefaultRequestHeaders.Add(Constants.XApiKey, Configuration.ApiKey);
apiConnection.DefaultRequestHeaders.Add(Constants.Xiid, SdkData.DeviceId);
apiConnection.DefaultRequestHeaders.Add(Constants.AdvertisementIdentifierHeader,
string.IsNullOrEmpty(Configuration.UserId) ? Windows.System.UserProfile.AdvertisingManager.AdvertisingId : Configuration.UserId);
apiConnection.DefaultRequestHeaders.TryAddWithoutValidation(Constants.XUserAgent, UserAgentBuilder.BuildUserAgentJson());
string serializeObject = JsonConvert.SerializeObject(history);
var content = new StringContent(serializeObject, Encoding.UTF8, "application/json");
System.Net.Http.HttpResponseMessage responseMessage = await apiConnection.PostAsync(new Uri(Configuration.LayoutUri), content);
Logger.Trace("SendHistory HttpCode: {0}", responseMessage.StatusCode);
if (responseMessage.IsSuccessStatusCode)
{
LastCallResult = NetworkResult.Success;
return(new ResponseMessage()
{
Content = responseMessage.Content.ToString(),
Header = responseMessage.Headers.ToString(),
StatusCode = Convert(responseMessage.StatusCode),
IsSuccess = responseMessage.IsSuccessStatusCode
});
}
LastCallResult = NetworkResult.UnknownError;
return(new ResponseMessage()
{
StatusCode = Convert(responseMessage.StatusCode), IsSuccess = responseMessage.IsSuccessStatusCode
});
}
catch (Exception ex)
{
Logger.Error("SendHistory Error", ex);
LastCallResult = NetworkResult.NetworkError;
return(new ResponseMessage()
{
IsSuccess = false
});
}
}
public async Task<ResponseMessage> RetrieveLayoutResponse(string apiId = null)
{
if (FailNetwork)
{
LastCallResult = NetworkResult.NetworkError;
}
LastCallResult = NetworkResult.Success;
if (!string.IsNullOrEmpty(ValidApiKey) && ValidApiKey != apiId && Configuration?.ApiKey != ValidApiKey)
{
return new ResponseMessage() {IsSuccess = true, Content = "", NetworResult = NetworkResult.Success, StatusCode = HttpStatusCode.Ok};
}
return new ResponseMessage()
{
StatusCode = HttpStatusCode.Ok,
Content = await Load(LayoutFile),
Header = await Load("mock/layout_request_header.txt"),
IsSuccess = true
};
}
public async Task <string> LoadSettings()
{
if (APIInvalid)
{
LastCallResult = NetworkResult.AuthenticationFailed;
return(string.Empty);
}
if (FailNetwork)
{
LastCallResult = NetworkResult.NetworkError;
throw new IOException();
}
if (UnknownError)
{
LastCallResult = NetworkResult.UnknownError;
throw new Exception("ups");
}
LastCallResult = NetworkResult.Success;
return(MockSettings);
}
public async Task<string> LoadSettings()
{
if (APIInvalid)
{
LastCallResult = NetworkResult.AuthenticationFailed;
return string.Empty;
}
if (FailNetwork)
{
LastCallResult = NetworkResult.NetworkError;
throw new IOException();
}
if (UnknownError)
{
LastCallResult = NetworkResult.UnknownError;
throw new Exception("ups");
}
LastCallResult = NetworkResult.Success;
return MockSettings;
}
private static string NetworkLog(NetworkResult nr, ref string result)
{
switch (nr)
{
case NetworkResult.ClientSuccessfullyExited:
Database.NetworkResult = result;
Database.NetworkDone = true;
return("Done!!!");
case NetworkResult.ClientCannotReceiveLastPackage:
return("Client did not receive last package!");
case NetworkResult.ClientCannotReceiveNumberOfBytesOfLastPackage:
return("Client did not receive the number of bytes of the last package!");
case NetworkResult.ClientCannotReceiveNumberOfPackages:
return("Client did not receive the number of packages!");
case NetworkResult.ClientCannotReceivePackage:
return("Client did not receive a package!");
case NetworkResult.ClientCannotReceiveResponse:
return("Client did not receive a response from server!");
case NetworkResult.ClientCannotSendLastPackage:
return("Client did not send the last package!");
case NetworkResult.ClientCannotSendNumberOfBytesOfLastPackage:
return("Client did not send the number of bytes of the last package!");
case NetworkResult.ClientCannotSendNumberOfPackages:
return("Client did not send the number of packages!");
case NetworkResult.ClientCannotSendPackage:
return("Client did not send a package!");
case NetworkResult.ClientCannotSendResponse:
return("Client did not send a response to the server!");
}
return("");
}
public async Task <ResponseMessage> RetrieveLayoutResponse(string apiId = null)
{
if (FailNetwork)
{
LastCallResult = NetworkResult.NetworkError;
}
LastCallResult = NetworkResult.Success;
if (!string.IsNullOrEmpty(ValidApiKey) && ValidApiKey != apiId && Configuration?.ApiKey != ValidApiKey)
{
return(new ResponseMessage()
{
IsSuccess = true, Content = "", NetworResult = NetworkResult.Success, StatusCode = HttpStatusCode.Ok
});
}
return(new ResponseMessage()
{
StatusCode = HttpStatusCode.Ok,
Content = await Load(LayoutFile),
Header = await Load("mock/layout_request_header.txt"),
IsSuccess = true
});
}
/// <summary>
/// Enum the share on the local machine
/// </summary>
private unsafe static NetworkShare[] EnumNetShares()
{
const uint MAX_PREFERRED_LENGTH = 0xFFFFFFFF;
List <NetworkShare> networkShares = new List <NetworkShare>();
int entriesRead = 0, totalEntries = 0, resumeHandle = 0;
int structSize = Marshal.SizeOf(typeof(NetworkShare));
StringBuilder server = new StringBuilder(Environment.MachineName);
IntPtr bufPtr = IntPtr.Zero;
NetworkResult result =
(NetworkResult)NetShareEnum(
server,
2,
ref bufPtr,
MAX_PREFERRED_LENGTH,
ref entriesRead,
ref totalEntries,
ref resumeHandle
);
if (result != NetworkResult.Success)
{
throw new Exception("Unable to enumerate share folders on local computer");
}
for (int i = 0; i < entriesRead; i++)
{
networkShares.Add((NetworkShare)Marshal.PtrToStructure((IntPtr)((uint)bufPtr + structSize * i), typeof(NetworkShare)));
}
NetApiBufferFree(bufPtr);
return(networkShares.ToArray());
}
/// <summary>
/// Sends the given History object to the cloud.
/// </summary>
/// <param name="history">History object to send.</param>
public async Task<ResponseMessage> SendHistory(History history)
{
try
{
Logger.Trace("SendHistory");
System.Net.Http.HttpClient apiConnection = new System.Net.Http.HttpClient();
apiConnection.DefaultRequestHeaders.Add(Constants.XApiKey, Configuration.ApiKey);
apiConnection.DefaultRequestHeaders.Add(Constants.Xiid, SdkData.DeviceId);
apiConnection.DefaultRequestHeaders.Add(Constants.AdvertisementIdentifierHeader,
string.IsNullOrEmpty(Configuration.UserId) ? Windows.System.UserProfile.AdvertisingManager.AdvertisingId : Configuration.UserId);
apiConnection.DefaultRequestHeaders.TryAddWithoutValidation(Constants.XUserAgent, UserAgentBuilder.BuildUserAgentJson());
string serializeObject = JsonConvert.SerializeObject(history);
var content = new StringContent(serializeObject, Encoding.UTF8, "application/json");
System.Net.Http.HttpResponseMessage responseMessage = await apiConnection.PostAsync(new Uri(Configuration.LayoutUri), content);
Logger.Trace("SendHistory HttpCode: {0}", responseMessage.StatusCode);
if (responseMessage.IsSuccessStatusCode)
{
LastCallResult = NetworkResult.Success;
return new ResponseMessage()
{
Content = responseMessage.Content.ToString(),
Header = responseMessage.Headers.ToString(),
StatusCode = Convert(responseMessage.StatusCode),
IsSuccess = responseMessage.IsSuccessStatusCode
};
}
LastCallResult = NetworkResult.UnknownError;
return new ResponseMessage() {StatusCode = Convert(responseMessage.StatusCode), IsSuccess = responseMessage.IsSuccessStatusCode};
}
catch (Exception ex)
{
Logger.Error("SendHistory Error", ex);
LastCallResult = NetworkResult.NetworkError;
return new ResponseMessage() {IsSuccess = false};
}
}
private static void _Client(ref Socket client, ref string text, out string result, out NetworkResult nr)
{
result = "";
nr = NetworkResult.ClientCannotSendNumberOfPackages;
try
{
int NumberOfPackages = text.Length / 1024;
if (client.Send(Utilities.IntToBytes(NumberOfPackages)) == 4)
{
byte[] Auxiliar = new byte[1];
nr = NetworkResult.ClientCannotReceiveResponse;
if (client.Receive(Auxiliar) == 1)
{
int NumberOfBytesOfLastPackage = text.Length - (NumberOfPackages * 1024);
nr = NetworkResult.ClientCannotSendNumberOfBytesOfLastPackage;
if (client.Send(Utilities.IntToBytes(NumberOfBytesOfLastPackage)) == 4)
{
nr = NetworkResult.ClientCannotReceiveResponse;
if (client.Receive(Auxiliar) == 1)
{
int PackageOffset = 0;
byte[] Package = new byte[1024];
nr = NetworkResult.ClientCannotSendPackage;
for (int PackageID = 0; PackageID < NumberOfPackages; PackageID++)
{
if (client.Send(Encoding.ASCII.GetBytes(text.Substring(PackageOffset, 1024))) == 1024)
{
nr = NetworkResult.ClientCannotReceiveResponse;
if (client.Receive(Auxiliar) == 1)
{
nr = NetworkResult.ClientCannotSendPackage;
PackageOffset += 1024;
}
else
{
return;
}
}
else
{
return;
}
}
nr = NetworkResult.ClientCannotSendLastPackage;
if (client.Send(Encoding.ASCII.GetBytes(text.Substring(PackageOffset))) == NumberOfBytesOfLastPackage)
{
nr = NetworkResult.ClientCannotReceiveResponse;
if (client.Receive(Auxiliar) == 1)
{
nr = NetworkResult.ClientCannotSendResponse;
if (client.Send(Auxiliar) == 1)
{
nr = NetworkResult.ClientCannotReceiveNumberOfPackages;
byte[] NumberOfPackets = new byte[4];
if (client.Receive(NumberOfPackets) == 4)
{
nr = NetworkResult.ClientCannotSendResponse;
if (client.Send(Auxiliar) == 1)
{
nr = NetworkResult.ClientCannotReceiveNumberOfBytesOfLastPackage;
NumberOfPackages = Utilities.BytesToInt(NumberOfPackets);
if (client.Receive(NumberOfPackets) == 4)
{
nr = NetworkResult.ClientCannotSendResponse;
if (client.Send(Auxiliar) == 1)
{
nr = NetworkResult.ClientCannotReceivePackage;
Database.NetworkExpectedSize = NumberOfPackages + 1;
for (int PackageID = 0; PackageID < NumberOfPackages; PackageID++)
{
if (client.Receive(Package) == 1024)
{
nr = NetworkResult.ClientCannotSendResponse;
if (client.Send(Auxiliar) == 1)
{
nr = NetworkResult.ClientCannotReceivePackage;
result += Encoding.ASCII.GetString(Package);
Database.NetworkSize++;
}
else
{
return;
}
}
else
{
return;
}
}
nr = NetworkResult.ClientCannotReceiveLastPackage;
int BytesOfLastPackage = Utilities.BytesToInt(NumberOfPackets);
byte[] LastPackage = new byte[BytesOfLastPackage];
if (client.Receive(LastPackage) == BytesOfLastPackage)
{
result += Encoding.ASCII.GetString(LastPackage);
nr = NetworkResult.ClientSuccessfullyExited;
Database.NetworkSize++;
}
}
}
}
}
}
}
}
}
}
}
}
}
catch (SocketException) { }
client.Shutdown(SocketShutdown.Both);
client.Close();
}
/// <summary>
/// Load the Settings from the backend.
/// </summary>
/// <returns>Returns a JSON formated string.</returns>
public async Task<string> LoadSettings()
{
try
{
Logger.Trace("LoadSettings");
HttpRequestMessage requestMessage = new HttpRequestMessage();
HttpBaseProtocolFilter baseProtocolFilter = new HttpBaseProtocolFilter();
baseProtocolFilter.CacheControl.ReadBehavior = HttpCacheReadBehavior.MostRecent;
baseProtocolFilter.CacheControl.WriteBehavior = HttpCacheWriteBehavior.NoCache;
requestMessage.Method = HttpMethod.Get;
requestMessage.RequestUri = new Uri(string.Format(Configuration.SettingsUri, Configuration.ApiKey));
HttpClient httpClient = new HttpClient(baseProtocolFilter);
var responseMessage = await httpClient.SendRequestAsync(requestMessage);
Logger.Trace("LoadSettings HTTPCode: {0}", responseMessage.StatusCode);
LastCallResult = responseMessage.IsSuccessStatusCode ? NetworkResult.Success : NetworkResult.UnknownError;
return responseMessage?.Content.ToString();
}
catch (Exception ex)
{
Logger.Error("LoadSettings Error", ex);
LastCallResult = NetworkResult.NetworkError;
return null;
}
}
/// <summary>
/// Internal constructor for cases where a NetworkResult exists.
/// </summary>
internal TransactionException(string message, NetworkResult result) : base(message)
{
Receipt = result.ToReceipt();
}
/// <summary>
/// Run forward part on given single device
/// </summary>
/// <param name="computeGraph">The computing graph for current device. It gets created and passed by the framework</param>
/// <param name="srcSnts">A batch of input tokenized sentences in source side</param>
/// <param name="tgtSnts">A batch of output tokenized sentences in target side</param>
/// <param name="deviceIdIdx">The index of current device</param>
/// <returns>The cost of forward part</returns>
public override List <NetworkResult> RunForwardOnSingleDevice(IComputeGraph computeGraph, ISntPairBatch sntPairBatch, int deviceIdIdx, bool isTraining, DecodingOptions decodingOptions)
{
int batchSize = sntPairBatch.BatchSize;
float cost = 0.0f;
var nrs = new List <NetworkResult>();
var nr = new NetworkResult {
Output = new List <List <List <string> > >()
};
(IEncoder encoder, IWeightTensor srcEmbedding, IFeedForwardLayer encoderFFLayer, IWeightTensor posEmbedding, IWeightTensor segmentEmbedding) = GetNetworksOnDeviceAt(deviceIdIdx);
IWeightTensor encOutput1;
IWeightTensor encOutput2;
if (!isTraining && (m_options.ProcessorType == ProcessorTypeEnums.CPU))
{
//We only check cache at inference time
string cacheKey1 = GenerateCacheKey(sntPairBatch.GetSrcTokens(0));
if (!m_memoryCache.TryGetValue(cacheKey1, out encOutput1))
{
encOutput1 = Encoder.BuildTensorForSourceTokenGroupAt(computeGraph, sntPairBatch, m_shuffleType, encoder, m_modelMetaData, srcEmbedding, posEmbedding, segmentEmbedding, 0); // output shape: [batch_size, dim]
var cacheEntryOptions = new MemoryCacheEntryOptions().SetSize(1);
m_memoryCache.Set(cacheKey1, encOutput1.CopyWeightsRef($"cache_{encOutput1.Name}", false), cacheEntryOptions);
}
string cacheKey2 = GenerateCacheKey(sntPairBatch.GetSrcTokens(1));
if (!m_memoryCache.TryGetValue(cacheKey2, out encOutput2))
{
encOutput2 = Encoder.BuildTensorForSourceTokenGroupAt(computeGraph, sntPairBatch, m_shuffleType, encoder, m_modelMetaData, srcEmbedding, posEmbedding, segmentEmbedding, 1); // output_shape: [batch_size, dim]
var cacheEntryOptions = new MemoryCacheEntryOptions().SetSize(1);
m_memoryCache.Set(cacheKey2, encOutput2.CopyWeightsRef($"cache_{encOutput2.Name}", false), cacheEntryOptions);
}
}
else
{
//We always run encoder network during training time or using GPUs
encOutput1 = Encoder.BuildTensorForSourceTokenGroupAt(computeGraph, sntPairBatch, m_shuffleType, encoder, m_modelMetaData, srcEmbedding, posEmbedding, segmentEmbedding, 0); // output shape: [batch_size, dim]
encOutput2 = Encoder.BuildTensorForSourceTokenGroupAt(computeGraph, sntPairBatch, m_shuffleType, encoder, m_modelMetaData, srcEmbedding, posEmbedding, segmentEmbedding, 1); // output_shape: [batch_size, dim]
}
if (m_modelMetaData.SimilarityType.Equals("Continuous", StringComparison.InvariantCultureIgnoreCase))
{
// Cosine similairy
var w12 = computeGraph.EltMul(encOutput1, encOutput2);
w12 = computeGraph.Sum(w12, 1);
var w1 = computeGraph.EltMul(encOutput1, encOutput1);
w1 = computeGraph.Sum(w1, 1);
var w2 = computeGraph.EltMul(encOutput2, encOutput2);
w2 = computeGraph.Sum(w2, 1);
var n12 = computeGraph.EltMul(w1, w2);
n12 = computeGraph.Rsqrt(n12);
var probs = computeGraph.EltMul(w12, n12);
if (isTraining)
{
var tgtSnts = sntPairBatch.GetTgtTokens(0);
for (int k = 0; k < batchSize; k++)
{
float golden_score_k = float.Parse(tgtSnts[k][0]); // Get golden similiary score from target side
float score_k = probs.GetWeightAt(new long[] { k, 0 });
probs.SetWeightAt(score_k - golden_score_k, new long[] { k, 0 });
cost += (float)Math.Abs(score_k - golden_score_k);
}
probs.CopyWeightsToGradients(probs);
nr.Cost = cost / batchSize;
}
else
{
nr.Output.Add(new List <List <string> >());
for (int k = 0; k < batchSize; k++)
{
float score_k = probs.GetWeightAt(new long[] { k, 0 });
nr.Output[0].Add(new List <string>());
nr.Output[0][k].Add(score_k.ToString());
}
}
}
else
{
IWeightTensor encOutput = computeGraph.EltMul(encOutput1, encOutput2);
IWeightTensor ffLayer = encoderFFLayer.Process(encOutput, batchSize, computeGraph);
using (IWeightTensor probs = computeGraph.Softmax(ffLayer, runGradients: false, inPlace: true))
{
if (isTraining)
{
var tgtSnts = sntPairBatch.GetTgtTokens(0);
for (int k = 0; k < batchSize; k++)
{
int ix_targets_k_j = m_modelMetaData.ClsVocab.GetWordIndex(tgtSnts[k][0]);
float score_k = probs.GetWeightAt(new long[] { k, ix_targets_k_j });
cost += (float)-Math.Log(score_k);
probs.SetWeightAt(score_k - 1, new long[] { k, ix_targets_k_j });
}
ffLayer.CopyWeightsToGradients(probs);
nr.Cost = cost / batchSize;
}
else
{
// Output "i"th target word
using var targetIdxTensor = computeGraph.Argmax(probs, 1);
float[] targetIdx = targetIdxTensor.ToWeightArray();
List <string> targetWords = m_modelMetaData.ClsVocab.ConvertIdsToString(targetIdx.ToList());
nr.Output.Add(new List <List <string> >());
for (int k = 0; k < batchSize; k++)
{
nr.Output[0].Add(new List <string>());
nr.Output[0][k].Add(targetWords[k]);
}
}
}
}
nrs.Add(nr);
return(nrs);
}
public Task<ResponseMessage> SendHistory(History history)
{
if (APIInvalid)
{
LastCallResult = NetworkResult.AuthenticationFailed;
return Task.FromResult(new ResponseMessage() { IsSuccess = false });
}
if (FailNetwork)
{
LastCallResult = NetworkResult.NetworkError;
throw new IOException();
}
if (UnknownError)
{
LastCallResult = NetworkResult.UnknownError;
throw new Exception("ups");
}
if (history != null)
{
HistoryEvents.AddRange(history.Events);
HistoryActions.AddRange(history.Actions);
}
LastCallResult = NetworkResult.Success;
return Task.FromResult(new ResponseMessage() {IsSuccess = true});
}
private async Task Recieve()
{
var storageNos = Items
.Where(x => x.IsSelected)
.Select(x => x.Item.StorageNo)
.ToList();
var exists = storageNos
.Any(x => inspectionService.IsInspectionExists(x));
if (exists)
{
if (!await dialogService.DisplayConfirm("Data recieve", "Data already exists. delete it ?"))
{
return;
}
}
var result = await loadingService.WithExecuteAsync("Data recieve", async() =>
{
NetworkResult <StorageDetailsResponse> ret = null;
foreach (var storageNo in storageNos)
{
ret = await networkClient.Get <StorageDetailsResponse>(
EndPoint.StorageDetails(settingService.GetEndPoint(), storageNo),
Definition.Timeout);
if (!ret.Success)
{
return(ret);
}
var summary = ret.Result.Entries
.Aggregate(new EntrySummaryView(), (s, e) =>
{
s.DetailCount += 1;
s.TotalPrice += e.SalesPrice *e.Qty;
s.TotalQty += e.Qty;
return(s);
});
// MEMO DetailNo discards it as it will change again when sending
await inspectionService.UpdateAsync(
new InspectionStatusEntity
{
StorageNo = ret.Result.StorageNo,
EntryUserId = ret.Result.EntryUserId,
EntryAt = ret.Result.EntryAt,
InspectionUserId = ret.Result.InspectionUserId,
InspectionAt = ret.Result.InspectionAt,
DetailCount = summary.DetailCount,
TotalPrice = summary.TotalPrice,
TotalQty = summary.TotalQty,
IsChecked = false
},
ret.Result.Entries.Select((x, i) => new InspectionEntity
{
ItemCode = x.ItemCode,
ItemName = x.ItemName,
SalesPrice = x.SalesPrice,
Qty = x.Qty,
OriginalQty = x.Qty,
}));
}
return(ret);
});
if (result.Success)
{
await dialogService.DisplayInformation("Data recieve", "Recieve completed.");
await Back();
}
else
{
await dialogService.DisplayNetworkError(result);
}
}
// Use this for initialization
public NetworkResult Start()
{
var result = new NetworkResult();
double erroAtual = 0.0f;
int cicloAtual = 0;
int[] camadas = new int[this.qtdCamadas + 1];
camadas[0] = 1;
for (int i = 1; i < this.qtdCamadas; i++)
{
camadas[i] = this.qtdNeuronios;
}
camadas[camadas.Length - 1] = 1;
NeuralNetwork network = new NeuralNetwork(camadas, this.taxaAprendizagem); //intiilize network
//inicializando amostras
double x = this.min;
double[,] entradas = new double[this.qtdAmostras, 1];
double[,] saidasEsperadas = new double[this.qtdAmostras, 1];
double[,] saidasEncontradas = new double[this.qtdAmostras, 1];
for (int i = 0; i < this.qtdAmostras; i++)
{
entradas[i, 0] = x;
saidasEsperadas[i, 0] = this.funcao(x);
x += 0.01f;
}
//treinando a rede
do
{
for (int i = 0; i < this.qtdAmostras; i++)
{
double[] entrada = new double[1];
entrada[0] = entradas[i, 0];
double[] saida = new double[1];
saida = network.FeedForward(entrada);
saidasEncontradas[i, 0] = saida[0];
double[] saidaEsperada = new double[1];
saidaEsperada[0] = saidasEsperadas[i, 0];
network.BackProp(saidaEsperada);
}
cicloAtual++;
erroAtual = this.calculaErro(saidasEsperadas, saidasEncontradas);
result.Erros.Add(erroAtual);
Console.WriteLine(erroAtual);
} while (this.usarErro ? (erroAtual >= this.erroAceitavel) : (cicloAtual < this.quantidadeCiclos));
double[,] novasEntradas = new double[(int)((this.max - this.min) / 0.01) + 1, 1];
int index = 0;
for (var i = this.min; i < this.max; i += 0.01)
{
try
{
novasEntradas[index, 0] = i;
result.Resultados.Add(this.funcao(i));
double[] e = new double[1];
e[0] = novasEntradas[index, 0];
result.ValoresEsperados.Add(Math.Tanh(network.FeedForward(e)[0]));
index++;
}
catch
{
Console.WriteLine(index);
Console.WriteLine(i);
Console.WriteLine((this.max - this.min) / 0.01);
throw;
}
}
return(result);
}
void INetworkTransaction.CheckReceipt(NetworkResult result)
{
throw new NotImplementedException();
}
