void OnCompareHashes()
{
var localHash1 = GKFileInfo.CreateHash1(XManager.DeviceConfiguration, DevicesViewModel.Current.SelectedDevice.Device);
var localHash2 = GKFileInfo.CreateHash2(XManager.DeviceConfiguration);
var gkFileReaderWriter = new GKFileReaderWriter();
var infoBlock = gkFileReaderWriter.ReadInfoBlock(DevicesViewModel.Current.SelectedDevice.Device);
if (gkFileReaderWriter.Error != null)
{ MessageBoxService.ShowError(gkFileReaderWriter.Error); return; }
var remoteHash1 = infoBlock.Hash1;
var remoteHash2 = infoBlock.Hash2;
var message = new StringBuilder();
message.Append(localHash1.SequenceEqual(remoteHash1) ? "Хеш1 совпадает\n" : "Хеш1 НЕ совпадает\n");
message.Append(localHash2.SequenceEqual(remoteHash2) ? "Хеш2 совпадает" : "Хеш2 НЕ совпадает");
MessageBoxService.ShowWarning(message.ToString(), "Сравнение хешей");
}
void ReadConfiguration(GKDevice gkControllerDevice, GKProgressCallback progressCallback, Guid clientUID)
{
var gkFileReaderWriter = new GKFileReaderWriter();
var gkFileInfo = gkFileReaderWriter.ReadInfoBlock(gkControllerDevice);
if (gkFileReaderWriter.Error != null)
{
Error = gkFileReaderWriter.Error;
GKProcessorManager.StopProgress(progressCallback, clientUID);
return;
}
progressCallback = GKProcessorManager.StartProgress("Чтение конфигурации " + gkControllerDevice.PresentationName, "", gkFileInfo.DescriptorsCount, true, GKProgressClientType.Administrator, clientUID);
ushort descriptorNo = 0;
while (true)
{
if (progressCallback.IsCanceled)
{
Error = "Операция отменена";
break;
}
descriptorNo++;
GKProcessorManager.DoProgress("Чтение базы данных объектов ГК " + descriptorNo, progressCallback, clientUID);
const byte packNo = 1;
var data = new List<byte>(BitConverter.GetBytes(descriptorNo)) { packNo };
for (int i = 0; i < 3; i++)
{
var sendResult = SendManager.Send(gkControllerDevice, 3, 19, ushort.MaxValue, data);
var bytes = sendResult.Bytes;
if (!sendResult.HasError && bytes.Count >= 5)
{
if (bytes[3] == 0xff && bytes[4] == 0xff)
return;
if (!Parse(bytes.Skip(3).ToList(), descriptorNo))
return;
break;
}
if (i == 2)
{
Error = "Возникла ошибка при чтении объекта " + descriptorNo;
return;
}
}
}
}
public void ConnectionChanged(bool isConnected)
{
lock (connectionChangedLocker)
{
if (!isConnected)
{
ConnectionLostCount++;
if (ConnectionLostCount < 3)
return;
}
else
ConnectionLostCount = 0;
if (IsConnected != isConnected)
{
var journalItem = new JournalItem()
{
SystemDateTime = DateTime.Now,
DeviceDateTime = DateTime.Now,
GKIpAddress = XManager.GetIpAddress(GkDatabase.RootDevice),
JournalItemType = JournalItemType.System,
StateClass = XStateClass.Unknown,
ObjectStateClass = XStateClass.Norm,
Name = isConnected ? EventName.Восстановление_связи_с_прибором.ToDescription() : EventName.Потеря_связи_с_прибором.ToDescription()
};
AddJournalItem(journalItem);
IsConnected = isConnected;
if (isConnected)
{
var hashBytes = GKFileInfo.CreateHash1(XManager.DeviceConfiguration, GkDatabase.RootDevice);
var gkFileReaderWriter = new GKFileReaderWriter();
var gkFileInfo = gkFileReaderWriter.ReadInfoBlock(GkDatabase.RootDevice);
IsHashFailure = gkFileInfo == null || !GKFileInfo.CompareHashes(hashBytes, gkFileInfo.Hash1);
}
foreach (var descriptor in GkDatabase.Descriptors)
{
descriptor.XBase.BaseState.IsConnectionLost = !isConnected;
}
NotifyAllObjectsStateChanged();
}
}
}
public static OperationResult<List<byte>> GKGKHash(XDevice device)
{
var gkFileReaderWriter = new GKFileReaderWriter();
var readInfoBlock = gkFileReaderWriter.ReadInfoBlock(device);
if (gkFileReaderWriter.Error != null)
return new OperationResult<List<byte>>(gkFileReaderWriter.Error);
return new OperationResult<List<byte>>() { Result = readInfoBlock.Hash1 };
}
override public bool ReadConfiguration(XDevice gkDevice)
{
var progressCallback = GKProcessorManager.StartProgress("Чтение конфигурации " + gkDevice.PresentationName, "Проверка связи", 2, true, GKProgressClientType.Administrator);
var result = DeviceBytesHelper.Ping(gkDevice);
if (!result)
{
Error = "Устройство " + gkDevice.PresentationName + " недоступно";
return false;
}
IpAddress = gkDevice.GetGKIpAddress();
ControllerDevices = new Dictionary<ushort, XDevice>();
DeviceConfiguration = new XDeviceConfiguration();
var rootDriver = XManager.Drivers.FirstOrDefault(x => x.DriverType == XDriverType.System);
DeviceConfiguration.RootDevice = new XDevice
{
Driver = rootDriver,
DriverUID = rootDriver.UID
};
GKProcessorManager.DoProgress("Перевод ГК в технологический режим", progressCallback);
if (!DeviceBytesHelper.GoToTechnologicalRegime(gkDevice, progressCallback))
{
Error = "Не удалось перевести " + gkDevice.PresentationName + " в технологический режим\n" +
"Устройство не доступно, либо вашего " +
"IP адреса нет в списке разрешенного адреса ГК";
GKProcessorManager.StopProgress(progressCallback);
return false;
}
var gkFileReaderWriter = new GKFileReaderWriter();
var gkFileInfo = gkFileReaderWriter.ReadInfoBlock(gkDevice);
if (gkFileReaderWriter.Error != null)
{
Error = gkFileReaderWriter.Error;
GKProcessorManager.StopProgress(progressCallback);
return false;
}
progressCallback = GKProcessorManager.StartProgress("Чтение конфигурации " + gkDevice.PresentationName, "", gkFileInfo.DescriptorsCount, true, GKProgressClientType.Administrator);
ushort descriptorNo = 0;
#if SETCONFIGTOFILE
var allBytes = new List<List<byte>>();
#endif
while (true)
{
if (progressCallback.IsCanceled)
{
Error = "Операция отменена";
break;
}
descriptorNo++;
GKProcessorManager.DoProgress("Чтение базы данных объектов ГК " + descriptorNo, progressCallback);
const byte packNo = 1;
var data = new List<byte>(BitConverter.GetBytes(descriptorNo)) {packNo};
var sendResult = SendManager.Send(gkDevice, 3, 19, ushort.MaxValue, data);
var bytes = sendResult.Bytes;
#if SETCONFIGTOFILE
allBytes.Add(bytes);
#endif
if (sendResult.HasError || bytes.Count < 5)
{
Error = "Возникла ошибка при чтении объекта " + descriptorNo;
break;
}
if (bytes[3] == 0xff && bytes[4] == 0xff)
break;
if (!Parse(bytes.Skip(3).ToList(), descriptorNo))
break;
}
#if SETCONFIGTOFILE
/* Опция включения записи конфигурации в файл */
BytesHelper.BytesToFile("GKConfiguration.txt", allBytes);
#endif
GKProcessorManager.DoProgress("Перевод ГК в рабочий режим", progressCallback);
if (!DeviceBytesHelper.GoToWorkingRegime(gkDevice, progressCallback))
{
Error = "Не удалось перевести устройство в рабочий режим в заданное время";
}
GKProcessorManager.StopProgress(progressCallback);
if(Error != null)
return false;
DeviceConfiguration.Update();
return true;
}
Tuple<bool, GKFileInfo> GetHashResult()
{
var hashBytes = GKFileInfo.CreateHash1(GkDatabase.RootDevice);
var gkFileReaderWriter = new GKFileReaderWriter();
var gkFileInfo = gkFileReaderWriter.ReadInfoBlock(GkDatabase.RootDevice);
return Tuple.Create<bool, GKFileInfo>(!GKFileInfo.CompareHashes(hashBytes, gkFileInfo.Hash1), gkFileInfo);
}
bool InitializeMonitoring()
{
bool IsPingFailure = false;
bool IsInTechnologicalRegime = false;
bool IsGetStatesFailure = false;
IsHashFailure = false;
foreach (var descriptor in GkDatabase.Descriptors)
{
descriptor.XBase.BaseState.Clear();
}
while (true)
{
LastUpdateTime = DateTime.Now;
GKCallbackResult = new GKCallbackResult();
foreach (var descriptor in GkDatabase.Descriptors)
{
descriptor.XBase.BaseState.IsInitialState = true;
}
var deviceInfo = DeviceBytesHelper.GetDeviceInfo(GkDatabase.RootDevice);
var result = string.IsNullOrEmpty(deviceInfo);
if (IsPingFailure != result)
{
GKCallbackResult = new GKCallbackResult();
IsPingFailure = result;
if (IsPingFailure)
AddFailureJournalItem(EventName.Нет_связи_с_ГК, EventDescription.Старт_мониторинга);
else
AddFailureJournalItem(EventName.Связь_с_ГК_восстановлена, EventDescription.Старт_мониторинга);
foreach (var descriptor in GkDatabase.Descriptors)
{
descriptor.XBase.BaseState.IsConnectionLost = IsPingFailure;
descriptor.XBase.BaseState.IsInitialState = !IsPingFailure;
}
NotifyAllObjectsStateChanged();
OnGKCallbackResult(GKCallbackResult);
}
if (IsPingFailure)
{
if (ReturnArterWait(5000))
return false;
continue;
}
result = CheckTechnologicalRegime();
if (IsInTechnologicalRegime != result)
{
GKCallbackResult = new GKCallbackResult();
IsInTechnologicalRegime = result;
if (IsInTechnologicalRegime)
AddFailureJournalItem(EventName.ГК_в_технологическом_режиме, "Старт мониторинга");
else
AddFailureJournalItem(EventName.ГК_в_рабочем_режиме, "Старт мониторинга");
NotifyAllObjectsStateChanged();
OnGKCallbackResult(GKCallbackResult);
}
if (IsInTechnologicalRegime)
{
if (ReturnArterWait(5000))
return false;
continue;
}
var hashBytes = GKFileInfo.CreateHash1(XManager.DeviceConfiguration, GkDatabase.RootDevice);
var gkFileReaderWriter = new GKFileReaderWriter();
var gkFileInfo = gkFileReaderWriter.ReadInfoBlock(GkDatabase.RootDevice);
result = gkFileInfo == null || !GKFileInfo.CompareHashes(hashBytes, gkFileInfo.Hash1);
if (IsHashFailure != result)
{
GKCallbackResult = new GKCallbackResult();
IsHashFailure = result;
if (IsHashFailure)
AddFailureJournalItem(EventName.Конфигурация_прибора_не_соответствует_конфигурации_ПК, EventDescription.Не_совпадает_хэш);
else
AddFailureJournalItem(EventName.Конфигурация_прибора_соответствует_конфигурации_ПК, EventDescription.Совпадает_хэш);
foreach (var descriptor in GkDatabase.Descriptors)
{
descriptor.XBase.BaseState.IsDBMissmatch = IsHashFailure;
descriptor.XBase.BaseState.IsInitialState = false;
}
NotifyAllObjectsStateChanged();
OnGKCallbackResult(GKCallbackResult);
}
if (IsHashFailure)
{
if (ReturnArterWait(5000))
return false;
continue;
}
GKCallbackResult = new GKCallbackResult();
if (!ReadMissingJournalItems())
AddFailureJournalItem(EventName.Ошибка_при_синхронизации_журнала);
OnGKCallbackResult(GKCallbackResult);
GKCallbackResult = new GKCallbackResult();
GetAllStates();
result = IsDBMissmatchDuringMonitoring || !IsConnected;
if (IsGetStatesFailure != result)
{
IsGetStatesFailure = result;
if (IsGetStatesFailure)
AddFailureJournalItem(EventName.Ошибка_при_опросе_состояний_компонентов_ГК, DBMissmatchDuringMonitoringReason);
else
AddFailureJournalItem(EventName.Устранена_ошибка_при_опросе_состояний_компонентов_ГК);
}
OnGKCallbackResult(GKCallbackResult);
if (IsGetStatesFailure)
{
if (ReturnArterWait(5000))
return false;
continue;
}
GKCallbackResult = new GKCallbackResult();
foreach (var descriptor in GkDatabase.Descriptors)
{
descriptor.XBase.BaseState.IsInitialState = false;
}
NotifyAllObjectsStateChanged();
OnGKCallbackResult(GKCallbackResult);
return true;
}
}