public bool SetSourceData(SourceData sourceData, SourceDataFileDescriptor sourceDataFileDescriptor)
{
CodeContract.Requires(sourceData != null);
CodeContract.Requires(sourceDataFileDescriptor != null);
try
{
SetSourceDataInternal(
sourceData,
sourceDataFileDescriptor,
null,
false);
}
catch (Exception ex)
{
Logger.LogError(Message.Election_SetSourceDataFailed, ex);
return(false);
}
RaiseStateChanged();
Logger.LogInfo(
Message.Election_SetSourceDataSucceeded,
SourceData.Uik,
SourceData.ElectionDate.ToString("dd.MM.yyyy"),
SourceData.GetVotingModeStartTime(VotingMode.Main),
SourceData.GetVotingModeStartTime(VotingMode.Portable));
return(true);
}
public bool LoadSourceDataFromFile(
SourceDataFileDescriptor sdFileDescriptor, bool needVerify, out SourceData sd)
{
needVerify = !QuietMode && needVerify;
try
{
using (var stream = new FileStream(sdFileDescriptor.FilePath, FileMode.Open, FileAccess.Read))
{
var uncompressedStream = ZipCompressor.Uncompress(stream);
sd = DeserializeSourceData(uncompressedStream);
uncompressedStream.Close();
if (sd.Id == Guid.Empty)
{
if (_votingResultManager.PackResultsEnabled)
{
throw new SourceDataVerifierException(
"Исходные данные не содержат уникального идентификатора");
}
sd.Id = GenerateSourceDataId(sd);
}
}
sd.Init(sdFileDescriptor.Uik);
var verifier = new SourceDataVerifier(sd, _config.DefaultVotingModeTimes);
Logger.LogVerbose(Message.Election_SourceDataRepairing);
verifier.Repair();
if (needVerify)
{
Logger.LogVerbose(Message.Election_SourceDataVerifying);
verifier.Verify();
}
}
catch (SourceDataVerifierException ex)
{
sd = null;
Logger.LogWarning(Message.Election_SourceDataIncorrect, sdFileDescriptor.FilePath, ex.Message);
return(false);
}
catch (Exception ex)
{
sd = null;
Logger.LogWarning(Message.Election_SourceDataLoadFromFileFailed, ex, sdFileDescriptor.FilePath);
return(false);
}
if (needVerify)
{
try
{
Logger.LogVerbose(Message.Election_CheckCreateModel);
_recognitionManager.CheckCreateModel(sd);
}
catch (Exception ex)
{
sd = null;
Logger.LogWarning(Message.Election_SourceDataIncorrect, sdFileDescriptor.FilePath, ex.Message);
return(false);
}
}
Logger.LogVerbose(Message.Election_SourceDataSuccessfullyLoadedFromFile, sdFileDescriptor.FilePath);
return(true);
}
private void CopySourceDataFile(SourceDataFileDescriptor sdFileDescriptor, string targetFilePath)
{
if (string.CompareOrdinal(
sdFileDescriptor.ScannerSerialNumner,
_syncManager.LocalScannerSerialNumber) == 0)
{
File.Copy(sdFileDescriptor.FilePath, targetFilePath, true);
SystemHelper.SyncFileSystem();
return;
}
var content = _syncManager.RemoteScanner.GetFileContent(sdFileDescriptor.FilePath);
File.WriteAllBytes(targetFilePath, content);
SystemHelper.SyncFileSystem();
}
private void SetSourceDataInternal(
SourceData newSd,
SourceDataFileDescriptor newSdFileDescriptor,
SourceDataChangesCache newSdChangesCache,
bool newIsSdCorrect)
{
var newSdFileDescriptorDiffer = SetSourceDataFileDescriptor(newSdFileDescriptor);
var newSdChangesCacheDiffer = SetSourceDataChangesCache(newSdChangesCache);
var newSdDiffer = true;
if (newSd == null)
{
if (newSdFileDescriptor == null)
{
if (SourceData == null)
{
newSdDiffer = false;
}
}
else if (newSdFileDescriptorDiffer)
{
LoadSourceDataFromFile(_sourceDataFileDescriptor, false, out newSd);
}
else
{
newSdDiffer = false;
}
}
if (newSdDiffer || newSdChangesCacheDiffer)
{
if (SourceData != null)
{
UnsubscribeFromSourceDataChanges();
}
if (newSdDiffer)
{
SourceData = newSd;
}
if (SourceData != null)
{
_sourceDataChangesCache.ApplyChanges(SourceData);
SubscribeToSourceDataChanges();
}
}
_isSourceDataCorrect = newIsSdCorrect;
}
private bool SetSourceDataFileDescriptor(SourceDataFileDescriptor newSdFileDescriptor)
{
var oldIsNull = (_sourceDataFileDescriptor == null);
if (newSdFileDescriptor == null)
{
if (oldIsNull)
{
return(false);
}
_sourceDataFileDescriptor = null;
return(true);
}
var stateFilePath = Path.Combine(
_fileSystemManager.GetDataDirectoryPath(FileType.State),
Path.GetFileName(newSdFileDescriptor.FilePath));
_sourceDataFileDescriptor = new SourceDataFileDescriptor(
stateFilePath,
newSdFileDescriptor.FileSize,
newSdFileDescriptor.Uik,
_syncManager.LocalScannerSerialNumber);
var stateFile = new FileInfo(stateFilePath);
if (!stateFile.Exists)
{
CopySourceDataFile(newSdFileDescriptor, stateFilePath);
return(true);
}
if (_sourceDataFileDescriptor.IsPointToFile(stateFilePath, stateFile.Length))
{
return(oldIsNull);
}
CopySourceDataFile(newSdFileDescriptor, stateFilePath);
return(true);
}
public bool FindSourceDataFile(
WaitHandle stopSearchingEvent, out SourceDataFileDescriptor sdFileDescriptor)
{
const string SOURCE_DATA_FILE_NAME_MASK = "*-?*.bin";
const string UIK_GROUP_SD_FILE_NAME_PATTERN = "uik";
sdFileDescriptor = null;
var sourceDataDirName = _config.DataDirectories.SourceDataDirName;
var sourceDataDirNameUpper = sourceDataDirName.ToUpper();
var sourceDataDirNames = new[]
{
sourceDataDirName, // как в конфиге
sourceDataDirNameUpper, // БОЛЬШИМИ буквами
sourceDataDirNameUpper[0] + sourceDataDirName.Substring(1) // первая заглавная, остальные как в конфиге
};
var tryCount = 0; // счетчик попыток
while (true)
{
tryCount++;
foreach (var sdName in sourceDataDirNames)
{
foreach (PathConfig item in _config.DataDirectories.RootPaths)
{
try
{
foreach (var rootDataDirPath in GetDirectoriesByWildcard(item))
{
var sourceDataDirPath = Path.Combine(rootDataDirPath, sdName);
try
{
var sourceDataDirInfo = new DirectoryInfo(sourceDataDirPath);
if (!sourceDataDirInfo.Exists)
{
continue;
}
Logger.LogInfo(Message.Election_SearchSourceDataInDir, sourceDataDirPath);
var files = sourceDataDirInfo.GetFiles(SOURCE_DATA_FILE_NAME_MASK);
foreach (var file in files)
{
Logger.LogVerbose(Message.Election_CheckSourceDataFile, file);
var regex = new SourceDataFileNameRegex();
var match = regex.Match(file.Name);
if (!match.Success)
{
continue;
}
sdFileDescriptor = new SourceDataFileDescriptor(
file.FullName,
file.Length,
int.Parse(match.Groups[UIK_GROUP_SD_FILE_NAME_PATTERN].Value),
_syncManager.LocalScannerSerialNumber);
_rootDataDirPath = rootDataDirPath;
return(true);
}
}
catch (Exception ex)
{
Logger.LogWarning(
Message.Election_FindSourceDataError, sourceDataDirPath, ex.Message, tryCount);
}
}
}
catch (Exception ex)
{
Logger.LogWarning(
Message.Election_FindSourceDataError,
Path.Combine(item.RootPath, item.Wildcard),
ex.Message,
tryCount);
}
}
}
if (tryCount >= _config.SourceDataFileSearch.MaxTryCount)
{
return(false);
}
if (stopSearchingEvent == null)
{
Thread.Sleep(_config.SourceDataFileSearch.Delay);
}
else if (stopSearchingEvent.WaitOne(_config.SourceDataFileSearch.Delay))
{
return(false);
}
}
}
