private HashStorage CreateNew([NotNull] RulesEntry[] rulesSet, string[] carIds)
{
var hashStorage = new HashStorage(_rulesKeys);
foreach (var car in carIds)
{
var carLocation = FileUtils.GetCarDirectory(_acRoot, car);
if (!Directory.Exists(carLocation))
{
continue;
}
var carData = DataWrapper.FromCarDirectory(carLocation);
var bytes = new byte[rulesSet.Length][];
for (var i = 0; i < rulesSet.Length; i++)
{
var set = rulesSet[i];
bytes[i] = set.Rules.GetHash(carData);
}
hashStorage.Add(car, bytes);
}
hashStorage.ParamsHashCode = _paramsHashCode;
hashStorage.SaveTo(_storageLocation);
return(hashStorage);
}
public async Task EnsureActualAsync()
{
if (_hashStorage == null || _paramsHashCode != _hashStorage.ParamsHashCode)
{
_hashStorage = await Task.Run(() => CreateNew(_rules, _donorIds));
}
}
public void EnsureActual()
{
if (_hashStorage == null || _paramsHashCode != _hashStorage.ParamsHashCode)
{
var w = Stopwatch.StartNew();
_hashStorage = CreateNew(_rules, _donorIds);
AcToolsLogging.Write($"Update storage: {w.Elapsed.TotalMilliseconds:F2} ms");
}
}
public RulesWrapper(string acRoot, string rules, string storageLocation, string[] donorIds)
{
_acRoot = acRoot;
_rules = TagFile.FromData(rules).Select(RulesEntry.Create).ToArray();
_rulesKeys = _rules.Select(x => x.Id).ToArray();
_storageLocation = storageLocation;
_donorIds = donorIds;
_paramsHashCode = acRoot.GetHashCode() ^ _rules.GetEnumerableHashCode() ^ donorIds.GetEnumerableHashCode();
try {
_hashStorage = File.Exists(storageLocation) ? HashStorage.FromFile(_rulesKeys, storageLocation) : new HashStorage(_rulesKeys);
} catch (HashStorageObsoleteException) {
_hashStorage = null;
} catch (Exception e) {
AcToolsLogging.Write(e);
_hashStorage = null;
}
}
