forked from mirrors/gecko-dev
76 lines
2 KiB
JavaScript
76 lines
2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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/*
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* This module provides an interface to acces DoH config settings - e.g. whether
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* DoH is enabled, whether capabilities are enabled, etc. Currently this just
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* provides getters for prefs, but imminently will be extended to read config
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* from a Remote Settings collection and filter by client region etc.
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*/
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var EXPORTED_SYMBOLS = ["Config"];
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const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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ChromeUtils.defineModuleGetter(
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this,
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"Preferences",
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"resource://gre/modules/Preferences.jsm"
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);
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const kEnabledPref = "doh-rollout.enabled";
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const kTRRSelectionEnabledPref = "doh-rollout.trr-selection.enabled";
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const kTRRSelectionCommitResultPref = "doh-rollout.trr-selection.commit-result";
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const kProviderSteeringEnabledPref = "doh-rollout.provider-steering.enabled";
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const kProviderSteeringListPref = "doh-rollout.provider-steering.provider-list";
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const kPrefChangedTopic = "nsPref:changed";
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const Config = {
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init() {
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Preferences.observe(kEnabledPref, this);
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},
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observe(subject, topic, data) {
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switch (topic) {
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case kPrefChangedTopic:
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this.notifyNewConfig();
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break;
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}
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},
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kConfigUpdateTopic: "doh-config-updated",
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notifyNewConfig() {
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Services.obs.notifyObservers(null, this.kConfigUpdateTopic);
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},
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get enabled() {
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return Preferences.get(kEnabledPref, false);
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},
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trrSelection: {
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get enabled() {
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return Preferences.get(kTRRSelectionEnabledPref, false);
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},
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get commitResult() {
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return Preferences.get(kTRRSelectionCommitResultPref, false);
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},
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},
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providerSteering: {
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get enabled() {
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return Preferences.get(kProviderSteeringEnabledPref, false);
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},
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get providerList() {
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return Preferences.get(kProviderSteeringListPref, "[]");
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},
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},
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};
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Config.init();
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