tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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SiteSettingsBackupResource.sys.mjs (2341B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
      4 
      5 import { BackupResource } from "resource:///modules/backup/BackupResource.sys.mjs";
      6 import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
      7 
      8 const lazy = {};
      9 
     10 XPCOMUtils.defineLazyPreferenceGetter(
     11  lazy,
     12  "isSanitizeOnShutdownEnabled",
     13  "privacy.sanitize.sanitizeOnShutdown",
     14  false
     15 );
     16 
     17 XPCOMUtils.defineLazyPreferenceGetter(
     18  lazy,
     19  "isSiteSettingsClearedOnShutdown",
     20  "privacy.clearOnShutdown.siteSettings",
     21  false
     22 );
     23 
     24 XPCOMUtils.defineLazyPreferenceGetter(
     25  lazy,
     26  "isSiteSettingsClearedOnShutdown2",
     27  "privacy.clearOnShutdown_v2.siteSettings",
     28  false
     29 );
     30 
     31 XPCOMUtils.defineLazyPreferenceGetter(
     32  lazy,
     33  "useOldClearHistoryDialog",
     34  "privacy.sanitize.useOldClearHistoryDialog",
     35  false
     36 );
     37 
     38 /**
     39 * Class representing the backup and restore of a user's site settings
     40 */
     41 export class SiteSettingsBackupResource extends BackupResource {
     42  static get key() {
     43    return "site_settings";
     44  }
     45 
     46  static get requiresEncryption() {
     47    return false;
     48  }
     49 
     50  static get priority() {
     51    return 1;
     52  }
     53 
     54  static get canBackupResource() {
     55    if (!lazy.isSanitizeOnShutdownEnabled) {
     56      return true;
     57    }
     58 
     59    if (lazy.useOldClearHistoryDialog) {
     60      return !lazy.isSiteSettingsClearedOnShutdown;
     61    }
     62    return !lazy.isSiteSettingsClearedOnShutdown2;
     63  }
     64 
     65  async backup(
     66    stagingPath,
     67    profilePath = PathUtils.profileDir,
     68    _isEncrypting = false
     69  ) {
     70    const sqliteDatabases = ["permissions.sqlite", "content-prefs.sqlite"];
     71    await BackupResource.copySqliteDatabases(
     72      profilePath,
     73      stagingPath,
     74      sqliteDatabases
     75    );
     76    return null;
     77  }
     78 
     79  async recover(_manifestEntry, recoveryPath, destProfilePath) {
     80    /**
     81     * pass the file path to postRecovery() so that we can import all bookmarks into the new
     82     * profile once it's been launched and restored.
     83     */
     84    const simpleCopyFiles = ["permissions.sqlite", "content-prefs.sqlite"];
     85    await BackupResource.copyFiles(
     86      recoveryPath,
     87      destProfilePath,
     88      simpleCopyFiles
     89    );
     90 
     91    return null;
     92  }
     93 
     94  async measure(_profilePath = PathUtils.profileDir) {
     95    // Unsure how to measure this!!
     96  }
     97 }