mirror of
https://github.com/gorhill/uBlock.git
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c7b54af0a2
A new icon has been added to the popup panel, to open a popup window with a terse list of DNR events for the current tab, in reverse chronological order (most recent DNR event appears at the top). The new ability is available only when the extension is sideloaded, as per `declarativeNetRequestFeedback` documentation. Ref: https://developer.chrome.com/docs/extensions/reference/api/declarativeNetRequest#event-onRuleMatchedDebug Purposefully minimal, so as to have something rather than nothing when having to diagnose filtering issue with the DNR API. Example: https://github.com/uBlockOrigin/uBOL-home/issues/156 The content of the popup window does not dynamically update, force a refresh (F5) to get the most recent DNR events. This might be improved in the future. The DNR event buffer is not persisted, so the buffer is empty when service worker is restarted. This might be improved in the future by using session storage API. There is no output filtering ability in this first draft. This might be improved in the future. DNR rules are reported. The filter from which a DNR rule originates is not reported. Given that the rulesets are optimized after conversion from original filter lists to reduce the DNR rule count, this is unlikely to ever be possible.
115 lines
4.0 KiB
JavaScript
115 lines
4.0 KiB
JavaScript
/*******************************************************************************
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uBlock Origin Lite - a comprehensive, MV3-compliant content blocker
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Copyright (C) 2022-present Raymond Hill
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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export const browser =
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self.browser instanceof Object &&
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self.browser instanceof Element === false
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? self.browser
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: self.chrome;
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export const dnr = browser.declarativeNetRequest;
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export const i18n = browser.i18n;
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export const runtime = browser.runtime;
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export const windows = browser.windows;
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/******************************************************************************/
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// The extension's service worker can be evicted at any time, so when we
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// send a message, we try a few more times when the message fails to be sent.
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export function sendMessage(msg) {
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return new Promise((resolve, reject) => {
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let i = 5;
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const send = ( ) => {
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runtime.sendMessage(msg).then(response => {
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resolve(response);
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}).catch(reason => {
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i -= 1;
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if ( i <= 0 ) {
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reject(reason);
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} else {
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setTimeout(send, 200);
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}
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});
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};
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send();
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});
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}
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/******************************************************************************/
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export async function localRead(key) {
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if ( browser.storage instanceof Object === false ) { return; }
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if ( browser.storage.local instanceof Object === false ) { return; }
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try {
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const bin = await browser.storage.local.get(key);
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if ( bin instanceof Object === false ) { return; }
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return bin[key] ?? undefined;
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} catch(ex) {
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}
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}
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export async function localWrite(key, value) {
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if ( browser.storage instanceof Object === false ) { return; }
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if ( browser.storage.local instanceof Object === false ) { return; }
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return browser.storage.local.set({ [key]: value });
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}
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export async function localRemove(key) {
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if ( browser.storage instanceof Object === false ) { return; }
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if ( browser.storage.local instanceof Object === false ) { return; }
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return browser.storage.local.remove(key);
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}
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/******************************************************************************/
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export async function sessionRead(key) {
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if ( browser.storage instanceof Object === false ) { return; }
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if ( browser.storage.session instanceof Object === false ) { return; }
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try {
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const bin = await browser.storage.session.get(key);
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if ( bin instanceof Object === false ) { return; }
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return bin[key] ?? undefined;
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} catch(ex) {
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}
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}
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export async function sessionWrite(key, value) {
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if ( browser.storage instanceof Object === false ) { return; }
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if ( browser.storage.session instanceof Object === false ) { return; }
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return browser.storage.session.set({ [key]: value });
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}
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/******************************************************************************/
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export async function adminRead(key) {
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if ( browser.storage instanceof Object === false ) { return; }
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if ( browser.storage.managed instanceof Object === false ) { return; }
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try {
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const bin = await browser.storage.managed.get(key);
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if ( bin instanceof Object === false ) { return; }
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return bin[key] ?? undefined;
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} catch(ex) {
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}
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}
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/******************************************************************************/
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