public BackupManager(string leaguePath)
{
_leaguePath = leaguePath;
_archivePath = LeagueLocations.GetArchivePath(leaguePath);
_backupPath = LeagueLocations.GetBackupPath(leaguePath);
_manifestPath = LeagueLocations.GetManifestPath(leaguePath);
}
private void LoadManifestPaths()
{
Console.WriteLine("Loading file info...");
Manifest = ReleaseManifest.LoadFromFile(LeagueLocations.GetManifestPath(_leaguePath));
_indexTable = new Dictionary <string, ReleaseManifestFileEntry>();
for (int i = 0; i < Manifest.Files.Length; i++)
{
if (Manifest.Files[i].EntityType != 4)
{
_indexTable[Manifest.Files[i].FullName] = Manifest.Files[i];
}
}
}
private void WriteStateInfo()
{
//Make sure our directory exists
if (!Directory.Exists(LeagueLocations.GetModPath(_leaguePath)))
{
Directory.CreateDirectory(LeagueLocations.GetModPath(_leaguePath));
}
// Backup manifest
if (File.Exists(LeagueLocations.GetManifestStatePath(_leaguePath)))
{
File.Delete(LeagueLocations.GetManifestStatePath(_leaguePath));
}
File.Copy(LeagueLocations.GetManifestPath(_leaguePath), LeagueLocations.GetManifestStatePath(_leaguePath));
var writer = new ArchiveStateWriter();
writer.WriteArchiveStates(_archiveStates.Values.ToArray(), LeagueLocations.GetArchiveStatePath(_leaguePath));
Manifest.SaveChanges();
}
public void Revert()
{
if (_archiveStates.Count == 0)
{
return;
}
var states = _archiveStates.Values.ToArray();
// Reverse archives
for (int i = 0; i < states.Length; i++)
{
var archive = _archiveTable[states[i].ArchivePath];
foreach (var entry in states[i].OriginalValues)
{
archive.Files[entry.Key] = entry.Value;
}
_writer.WriteArchive(archive, archive.FilePath);
_writer.SetDataLength(archive, states[i].OriginalLength);
archive.DataLength = states[i].OriginalLength;
}
// Reverse manifest
File.WriteAllBytes(LeagueLocations.GetManifestPath(_leaguePath), File.ReadAllBytes(LeagueLocations.GetManifestStatePath(_leaguePath)));
File.Delete(LeagueLocations.GetManifestStatePath(_leaguePath));
// Clear local variables and save them
_archiveStates = new Dictionary <string, ArchiveState>();
Manifest = ReleaseManifest.LoadFromFile(LeagueLocations.GetManifestPath(_leaguePath));
LoadManifestPaths();
WriteStateInfo();
// Remove the corrupt data flag if it exists
if (File.Exists(LeagueLocations.GetCorruptFlagPath(_leaguePath)))
{
File.Delete(LeagueLocations.GetCorruptFlagPath(_leaguePath));
}
}