Exemplo n.º 1
0
 private void RestoreBackup()
 {
     // Restore all files from backup folder to installation
     ReportStatus(Strings.MESSAGE_RESTORING_BACKUP);
     if (!FilesystemUtilities.CopyDirectory(workingVersionBackupRoot, SettingsManager.Instance.BasePath, true))
     {
         SettingsManager.Instance.RestoreBackupFailed = true;
     }
 }
Exemplo n.º 2
0
        /**
         * Add files from zip.
         * @param version current working version
         * @param file information about update file
         * @param currentBackup path to current backup folder
         * @see ReportMessage()
         * @return update status
         */

        public UpdateStatus AddZip(string version, UpdateFile file, string currentBackup)
        {
            #region Download file

            // get file from remote location
            string localPath = base.CopyFileToLocal(version, file);
            if (localPath == "0")
            {
                return(UpdateStatus.FAILED);
            }

            #endregion

            #region Extract zip and get content

            // extract downloaded files and get content of zip file
            FastZip zip = new FastZip();
            try {
                ReportMessage(Strings.MESSAGE_EXTRACTING_ZIP);
                zip.ExtractZip(localPath, Path.GetDirectoryName(localPath), "");
            } catch (Exception ex) {
                ReportMessage(ex.Message);
                return(UpdateStatus.FAILED);
            }
            ZipInputStream  zipstream  = new ZipInputStream(File.OpenRead(localPath));
            List <ZipEntry> zipcontent = new List <ZipEntry>();
            ZipEntry        entry      = null;
            while ((entry = zipstream.GetNextEntry()) != null)
            {
                zipcontent.Add(entry);
            }
            zipstream.Close();
            File.Delete(localPath);

            #endregion

            #region Build backup

            // Add files and folders found in zip and installed version to backup folder
            // build tempdownload path
            string downloadroot = new StringBuilder()
                                  .Append(SettingsManager.Instance.DownloadDestination)
                                  .Append(Path.DirectorySeparatorChar)
                                  .Append(Strings.FOLDER_TEMP_DOWNLOAD).ToString();
            string progroot = SettingsManager.Instance.BasePath;

            // go through all elements of extracted zip
            // go through all directories
            foreach (ZipEntry zipEntry in zipcontent)
            {
                // if found on onstall -> add to backup with install path
                if (zipEntry.IsDirectory)
                {
                    if (
                        Directory.Exists(
                            new StringBuilder().Append(progroot)
                            .Append(Path.DirectorySeparatorChar)
                            .Append(zipEntry.Name)
                            .ToString()))
                    {
                        // create directory in backup
                        string tempDirName =
                            new StringBuilder().Append(currentBackup)
                            .Append(Path.DirectorySeparatorChar)
                            .Append(zipEntry.Name)
                            .ToString();
                        if (!Directory.Exists(tempDirName))
                        {
                            Directory.CreateDirectory(tempDirName);
                        }
                    }
                }
            }
            // go through all files
            foreach (ZipEntry zipEntry in zipcontent)
            {
                if (zipEntry.IsFile)
                {
                    string tempFileName =
                        new StringBuilder().Append(progroot).Append(Path.DirectorySeparatorChar).Append(zipEntry.Name).ToString();
                    if (File.Exists(tempFileName))
                    {
                        File.Copy(tempFileName,
                                  new StringBuilder().Append(currentBackup)
                                  .Append(Path.DirectorySeparatorChar)
                                  .Append(zipEntry.Name)
                                  .ToString(),
                                  true);
                    }
                }
            }

            #endregion

            #region Copy extracted files to final location

            // copy files to installed version
            try {
                FilesystemUtilities.CopyDirectory(downloadroot, progroot, true);
                //File.Copy(localPath, finalPath);
            } catch {
                return(UpdateStatus.FAILED);
            }
            Directory.Delete(Path.GetDirectoryName(localPath), true);
            Directory.CreateDirectory(SettingsManager.Instance.BasePath + Path.DirectorySeparatorChar + Strings.FOLDER_UPDATE_INFORMATION
                                      + Path.DirectorySeparatorChar + Strings.FOLDER_TEMP_DOWNLOAD);
            return(UpdateStatus.OK);

            #endregion
        }