[tbb-commits] [Git][tpo/applications/tor-browser][tor-browser-102.9.0esr-12.5-1] fixup! Bug 31740: Remove some unnecessary RemoteSettings instances

[Pier Angelo Vendrame (@pierov)]

Pier Angelo Vendrame pushed to branch tor-browser-102.9.0esr-12.5-1 at The Tor Project / Applications / Tor Browser


Commits:
2a2e87c3 by Pier Angelo Vendrame at 2023-03-22T12:22:38+01:00
fixup! Bug 31740: Remove some unnecessary RemoteSettings instances

Bug 40788: Tor Browser is phoning home

The hijack-list component is the only remaining one calling home.
This is a temporary workaround, to use the remote settings.

We should do something like this commit at a more generic level, for all
RemoteSettings users.

- - - - -


1 changed file:

- toolkit/modules/IgnoreLists.jsm


Changes:

=====================================
toolkit/modules/IgnoreLists.jsm
=====================================
@@ -8,19 +8,19 @@ const { XPCOMUtils } = ChromeUtils.import(
 );
 
 XPCOMUtils.defineLazyModuleGetters(this, {
-  RemoteSettings: "resource://services-settings/remote-settings.js",
   RemoteSettingsClient: "resource://services-settings/RemoteSettingsClient.jsm",
 });
 
-var EXPORTED_SYMBOLS = ["IgnoreLists"];
+Cu.importGlobalProperties(["fetch"]);
 
-const SETTINGS_IGNORELIST_KEY = "hijack-blocklists";
+var EXPORTED_SYMBOLS = ["IgnoreLists"];
 
 class IgnoreListsManager {
+  _ignoreListSettings = null;
+
   async init() {
-    if (!this._ignoreListSettings) {
-      this._ignoreListSettings = RemoteSettings(SETTINGS_IGNORELIST_KEY);
-    }
+    // TODO: Restore the initialization, once we use only the local dumps for
+    // the remote settings.
   }
 
   async getAndSubscribe(listener) {
@@ -30,7 +30,7 @@ class IgnoreListsManager {
     const settings = await this._getIgnoreList();
 
     // Listen for future updates after we first get the values.
-    this._ignoreListSettings.on("sync", listener);
+    this._ignoreListSettings?.on("sync", listener);
 
     return settings;
   }
@@ -70,6 +70,14 @@ class IgnoreListsManager {
    *   could be obtained.
    */
   async _getIgnoreListSettings(firstTime = true) {
+    if (!this._ignoreListSettings) {
+      const dump = await fetch(
+        "resource:///defaults/settings/main/hijack-blocklists.json"
+      );
+      const { data } = await dump.json();
+      return data;
+    }
+
     let result = [];
     try {
       result = await this._ignoreListSettings.get({



View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/commit/2a2e87c3dbc2a98a9ff6387dd278cb2643323b6d

-- 
View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/commit/2a2e87c3dbc2a98a9ff6387dd278cb2643323b6d
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