예제 #1
0
        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);
        }
예제 #2
0
        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;
            }
        }
예제 #3
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        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);
        }
예제 #4
0
 /// <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);
     }
 }
예제 #5
0
 public VerificationRun(BackupProject Project)
 {
     this.Project = Project;
 }
예제 #6
0
 public SyncRun(BackupProject Project)
 {
     this.Project = Project;
 }
예제 #7
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 public Manifest(BackupProject Project)
 {
     BackupProjectName = Project.Name;
     SourcePath        = Project.SourceFolder;
 }
예제 #8
0
 public ExtractionRun(BackupProject Project)
 {
     this.Project = Project;
 }
예제 #9
0
        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;
                }
            }
        }