public BackupProject Clone()
{
BackupProject cp = new BackupProject();
cp.Name = Name;
cp.BackupFolder = BackupFolder;
cp.SourceFolder = SourceFolder;
cp.Password = Password;
cp.SafePassword = SafePassword.Clone();
cp.ExcludeExtensions = new List <string>();
foreach (string ss in ExcludeExtensions)
{
cp.ExcludeExtensions.Add(ss);
}
cp.ExcludeFiles = new List <string>();
foreach (string ss in ExcludeFiles)
{
cp.ExcludeFiles.Add(ss);
}
cp.SourceCredentials = SourceCredentials.Clone();
cp.BackupCredentials = BackupCredentials.Clone();
cp.UseVolumeShadowService = UseVolumeShadowService;
cp.DoNotRemind = DoNotRemind;
cp.AlternativePassword = AlternativePassword;
lock (ArchiveFileList)
cp.ArchiveFileList = ArchiveFileList.Clone();
cp.MostRecentBackup = MostRecentBackup;
// The Manifest Cache is not cloned.
return(cp);
}
public void LoadAll(BackupProject Project)
{
Archives = new List <ArchiveFilename>();
try
{
FileInfo[] FileList = new DirectoryInfo(Project.CompleteBackupFolder).GetFiles("Backup_*.zip");
foreach (FileInfo fi in FileList)
{
ArchiveFilename af;
if (!ArchiveFilename.TryParse(fi.Name, out af))
{
continue;
}
Archives.Add(af);
}
}
catch (DirectoryNotFoundException)
{
return;
}
}
public static BackupProject CreateDefault()
{
BackupProject ret = new BackupProject();
ret.Name = "My Documents";
ret.SourceFolder = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
// Determine if the user has DropBox installed...
string Home = Utility.GetUserHomeDirectory();
if (Directory.Exists(Home + "\\DropBox"))
{
ret.BackupFolder = Home + "\\DropBox\\My Backups";
}
else if (Directory.Exists(Home + "\\Google Drive"))
{
ret.BackupFolder = Home + "\\Google Drive\\My Backups";
}
else
{
ret.BackupFolder = Home + "\\Backups";
}
return(ret);
}
/// <summary>
/// LoadArchiveManifest decompresses the manifest information from the backup archive into RAM
/// and converts it from XML into a Manifest object. An exception is thrown if the manifest
/// cannot be retrieved.
///
/// Precondition: Access to the backup folder must be available - thus any impersonation should
/// be done before calling.
/// </summary>
/// <returns>The manifest from this backup archive.</returns>
public Manifest LoadArchiveManifest(BackupProject Project, bool PromptForPassword)
{
try
{
using (ZipFile zip = ZipFile.Read(Project.CompleteBackupFolder + "\\" + this.ToString()))
{
foreach (ZipEntry ze in zip)
{
if (ze.FileName.ToLowerInvariant() == "manifest.xml")
{
using (MemoryStream ms = new MemoryStream())
{
try
{
if (String.IsNullOrEmpty(Project.SafePassword.Password))
{
ze.Extract(ms);
}
else
{
ze.ExtractWithPassword(ms, Project.SafePassword.Password);
}
}
catch (Ionic.Zip.BadPasswordException bpe1)
{
try
{
if (!String.IsNullOrEmpty(Project.AlternativePassword))
{
ze.ExtractWithPassword(ms, Project.AlternativePassword);
}
else
{
throw bpe1;
}
}
catch (Ionic.Zip.BadPasswordException)
{
bool FirstPrompt = true;
if (!PromptForPassword)
{
throw bpe1;
}
while (PromptForPassword)
{
PasswordForm pf = new PasswordForm();
if (FirstPrompt)
{
pf.Prompt = "The archive '" + ToString() + "' was created with a different password. (242)";
}
else
{
pf.Prompt = "That was not a valid password for the archive '" + ToString() + "'.";
}
FirstPrompt = false;
if (pf.ShowDialog() != DialogResult.OK)
{
throw new CancelException();
}
Project.AlternativePassword = pf.Password;
try { ze.ExtractWithPassword(ms, Project.AlternativePassword); break; }
catch (Ionic.Zip.BadPasswordException) { }
}
}
}
ms.Seek(0, System.IO.SeekOrigin.Begin);
try
{
Manifest ret = Manifest.FromXml(ms);
if (ret == null)
{
throw new FormatException();
}
return(ret);
}
catch (Exception ex)
{
throw new FormatException("Unable to parse archive's manifest. Error: " + ex.Message + "\n\n" +
"Project: " + Project.ToString() + "\nArchive: " + ToString() + "\nManifest File: " + ze.FileName);
}
}
}
}
throw new FileNotFoundException("Manifest was not found within the archive.");
}
}
catch (CancelException ce) { throw ce; }
catch (Ionic.Zip.BadPasswordException ex)
{
throw new Ionic.Zip.BadPasswordException(ex.Message + "\nUnable to retrieve archive manifest.\nArchive name: " + this.ToString(), ex);
}
catch (Exception ex)
{
throw new Exception(ex.Message + "\nUnable to retrieve archive manifest.\nArchive name: " + this.ToString(), ex);
}
}
public VerificationRun(BackupProject Project)
{
this.Project = Project;
}
public SyncRun(BackupProject Project)
{
this.Project = Project;
}
public Manifest(BackupProject Project)
{
BackupProjectName = Project.Name;
SourcePath = Project.SourceFolder;
}
public ExtractionRun(BackupProject Project)
{
this.Project = Project;
}
void WorkerThread()
{
try
{
while (!Closing)
{
Thread.Sleep(0);
lock (SearchStateLock)
{
BackupProject Project = CurrentProject;
if (Project == null)
{
Thread.Sleep(100);
IsArchiveNamesComplete = true;
IsFolderNamesComplete = true;
continue;
}
string[] SearchWords = CurrentSearchWords;
if (SearchWords == null || SearchWords.Length == 0)
{
// In the case where the user has selected a project but no search details,
// we want to show all available backup archives.
if (!IsArchiveNamesComplete)
{
lock (Project.ArchiveFileList)
{
foreach (ArchiveFilename Backup in Project.ArchiveFileList.Archives)
{
if (!AllResults.Contains(Backup))
{
AllResults.Add(Backup);
lock (NewResults) NewResults.Add(Backup);
}
}
}
IsArchiveNamesComplete = true;
}
IsFolderNamesComplete = true;
Thread.Sleep(100);
continue;
}
if (!IsArchiveNamesComplete && IncludeArchiveNames)
{
lock (Project.ArchiveFileList)
{
foreach (ArchiveFilename Backup in Project.ArchiveFileList.Archives)
{
string BackupFile = Backup.ToString().ToLower();
bool Match = true;
foreach (string Word in SearchWords)
{
if (!BackupFile.Contains(Word))
{
Match = false; break;
}
}
if (!Match)
{
continue;
}
if (!AllResults.Contains(Backup))
{
AllResults.Add(Backup);
lock (NewResults) NewResults.Add(Backup);
}
}
}
IsArchiveNamesComplete = true;
continue;
}
if (!IsFolderNamesComplete && IncludeFolderNames)
{
ArchiveFilename ExamineNext = null;
lock (Project.ArchiveFileList)
{
foreach (ArchiveFilename Backup in Project.ArchiveFileList.Archives)
{
bool AlreadyDone = false;
foreach (ArchiveFilename PosRes in AllResults)
{
if (Backup == PosRes)
{
AlreadyDone = true; break;
}
}
if (AlreadyDone)
{
continue;
}
foreach (ArchiveFilename NegRes in NegFolderNameResults)
{
if (Backup == NegRes)
{
AlreadyDone = true; break;
}
}
if (AlreadyDone)
{
continue;
}
ExamineNext = Backup;
break;
}
}
if (ExamineNext == null)
{
IsFolderNamesComplete = true;
continue;
}
/** Examine a single archive on this pass of the loop **/
Manifest Manifest;
lock (Project.ManifestCache)
{
if (!Project.ManifestCache.TryGetValue(ExamineNext, out Manifest))
{
try
{
using (NetworkConnection newconn = new NetworkConnection(Project.CompleteBackupFolder, Project.BackupCredentials))
Manifest = ExamineNext.LoadArchiveManifest(Project, false);
Project.ManifestCache.Add(ExamineNext, Manifest);
}
catch (Ionic.Zip.BadPasswordException)
{
PasswordBlockedSearch = true;
NegFolderNameResults.Add(ExamineNext);
continue;
}
}
}
if (SearchManifestForFolderName(ExamineNext, Manifest.ArchiveRoot, SearchWords))
{
if (!AllResults.Contains(ExamineNext))
{
AllResults.Add(ExamineNext);
lock (NewResults) NewResults.Add(ExamineNext);
}
}
else
{
NegFolderNameResults.Add(ExamineNext);
}
continue;
}
// If we reach this point, the search has already completed. Idle time.
Thread.Sleep(100);
}
}
}
catch (Exception ex)
{
lock (ExceptionLock)
{
WorkerException = ex;
}
}
}
