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Dynamically load DNR conversion module on-demand
DNR conversion module is a dev tool, no point loading it by default. This was done this way because in a distant past uBO had to be compatible with browsers not supporting dynamically loaded modules. Currently all supported browser versions support dynamically loaded modules.
This commit is contained in:
Raymond Hill
parent
c265e849e0
commit
4b285c0593
@ -21,6 +21,7 @@
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/* global CodeMirror, uBlockDashboard */
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import * as s14e from './s14e-serializer.js';
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import { dom, qs$ } from './dom.js';
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/******************************************************************************/
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@ -79,6 +80,100 @@ function log(text) {
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cmEditor.replaceRange(text.trim() + '\n\n', { line: 0, ch: 0 });
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}
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/******************************************************************************/
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function toDNRText(raw) {
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const result = s14e.deserialize(raw);
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if ( typeof result === 'string' ) { return result; }
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const { network } = result;
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const replacer = (k, v) => {
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if ( k.startsWith('__') ) { return; }
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if ( Array.isArray(v) ) {
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return v.sort();
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}
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if ( v instanceof Object ) {
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const sorted = {};
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for ( const kk of Object.keys(v).sort() ) {
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sorted[kk] = v[kk];
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}
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return sorted;
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}
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return v;
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};
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const isUnsupported = rule =>
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rule._error !== undefined;
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const isRegex = rule =>
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rule.condition !== undefined &&
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rule.condition.regexFilter !== undefined;
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const isRedirect = rule =>
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rule.action !== undefined &&
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rule.action.type === 'redirect' &&
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rule.action.redirect.extensionPath !== undefined;
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const isCsp = rule =>
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rule.action !== undefined &&
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rule.action.type === 'modifyHeaders';
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const isRemoveparam = rule =>
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rule.action !== undefined &&
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rule.action.type === 'redirect' &&
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rule.action.redirect.transform !== undefined;
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const { ruleset } = network;
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const good = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isRegex(rule) === false &&
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isRedirect(rule) === false &&
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isCsp(rule) === false &&
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isRemoveparam(rule) === false
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);
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const unsupported = ruleset.filter(rule =>
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isUnsupported(rule)
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);
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const regexes = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isRegex(rule) &&
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isRedirect(rule) === false &&
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isCsp(rule) === false &&
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isRemoveparam(rule) === false
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);
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const redirects = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isRedirect(rule)
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);
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const headers = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isCsp(rule)
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);
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const removeparams = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isRemoveparam(rule)
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);
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const out = [
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`dnrRulesetFromRawLists(${JSON.stringify(result.listNames, null, 2)})`,
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`Run time: ${result.runtime} ms`,
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`Filters count: ${network.filterCount}`,
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`Accepted filter count: ${network.acceptedFilterCount}`,
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`Rejected filter count: ${network.rejectedFilterCount}`,
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`Un-DNR-able filter count: ${unsupported.length}`,
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`Resulting DNR rule count: ${ruleset.length}`,
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];
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out.push(`+ Good filters (${good.length}): ${JSON.stringify(good, replacer, 2)}`);
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out.push(`+ Regex-based filters (${regexes.length}): ${JSON.stringify(regexes, replacer, 2)}`);
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out.push(`+ 'redirect=' filters (${redirects.length}): ${JSON.stringify(redirects, replacer, 2)}`);
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out.push(`+ 'csp=' filters (${headers.length}): ${JSON.stringify(headers, replacer, 2)}`);
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out.push(`+ 'removeparam=' filters (${removeparams.length}): ${JSON.stringify(removeparams, replacer, 2)}`);
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out.push(`+ Unsupported filters (${unsupported.length}): ${JSON.stringify(unsupported, replacer, 2)}`);
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out.push(`+ generichide exclusions (${network.generichideExclusions.length}): ${JSON.stringify(network.generichideExclusions, replacer, 2)}`);
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if ( result.specificCosmetic ) {
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out.push(`+ Cosmetic filters: ${result.specificCosmetic.size}`);
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for ( const details of result.specificCosmetic ) {
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out.push(` ${JSON.stringify(details)}`);
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}
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} else {
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out.push(' Cosmetic filters: 0');
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}
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return out.join('\n');
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}
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/******************************************************************************/
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dom.on('#console-clear', 'click', ( ) => {
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@ -146,7 +241,7 @@ dom.on('#snfe-todnr', 'click', ev => {
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vAPI.messaging.send('devTools', {
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what: 'snfeToDNR',
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}).then(result => {
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log(result);
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log(toDNRText(result));
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dom.attr(button, 'disabled', null);
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});
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});
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@ -42,7 +42,6 @@ import {
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import cacheStorage from './cachestorage.js';
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import cosmeticFilteringEngine from './cosmetic-filtering.js';
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import { denseBase64 } from './base64-custom.js';
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import { dnrRulesetFromRawLists } from './static-dnr-filtering.js';
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import { filteringBehaviorChanged } from './broadcast.js';
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import htmlFilteringEngine from './html-filtering.js';
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import { i18n$ } from './i18n.js';
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@ -1897,95 +1896,15 @@ const onMessage = function(request, sender, callback) {
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),
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env: vAPI.webextFlavor.env,
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};
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import('./static-dnr-filtering.js').then(module => {
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const t0 = Date.now();
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dnrRulesetFromRawLists(listPromises, options).then(result => {
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const { network } = result;
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const replacer = (k, v) => {
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if ( k.startsWith('__') ) { return; }
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if ( Array.isArray(v) ) {
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return v.sort();
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}
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if ( v instanceof Object ) {
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const sorted = {};
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for ( const kk of Object.keys(v).sort() ) {
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sorted[kk] = v[kk];
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}
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return sorted;
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}
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return v;
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};
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const isUnsupported = rule =>
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rule._error !== undefined;
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const isRegex = rule =>
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rule.condition !== undefined &&
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rule.condition.regexFilter !== undefined;
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const isRedirect = rule =>
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rule.action !== undefined &&
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rule.action.type === 'redirect' &&
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rule.action.redirect.extensionPath !== undefined;
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const isCsp = rule =>
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rule.action !== undefined &&
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rule.action.type === 'modifyHeaders';
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const isRemoveparam = rule =>
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rule.action !== undefined &&
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rule.action.type === 'redirect' &&
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rule.action.redirect.transform !== undefined;
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const runtime = Date.now() - t0;
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const { ruleset } = network;
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const good = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isRegex(rule) === false &&
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isRedirect(rule) === false &&
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isCsp(rule) === false &&
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isRemoveparam(rule) === false
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);
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const unsupported = ruleset.filter(rule =>
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isUnsupported(rule)
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);
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const regexes = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isRegex(rule) &&
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isRedirect(rule) === false &&
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isCsp(rule) === false &&
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isRemoveparam(rule) === false
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);
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const redirects = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isRedirect(rule)
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);
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const headers = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isCsp(rule)
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);
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const removeparams = ruleset.filter(rule =>
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isUnsupported(rule) === false &&
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isRemoveparam(rule)
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);
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const out = [
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`dnrRulesetFromRawLists(${JSON.stringify(listNames, null, 2)})`,
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`Run time: ${runtime} ms`,
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`Filters count: ${network.filterCount}`,
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`Accepted filter count: ${network.acceptedFilterCount}`,
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`Rejected filter count: ${network.rejectedFilterCount}`,
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`Un-DNR-able filter count: ${unsupported.length}`,
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`Resulting DNR rule count: ${ruleset.length}`,
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];
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out.push(`+ Good filters (${good.length}): ${JSON.stringify(good, replacer, 2)}`);
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out.push(`+ Regex-based filters (${regexes.length}): ${JSON.stringify(regexes, replacer, 2)}`);
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out.push(`+ 'redirect=' filters (${redirects.length}): ${JSON.stringify(redirects, replacer, 2)}`);
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out.push(`+ 'csp=' filters (${headers.length}): ${JSON.stringify(headers, replacer, 2)}`);
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out.push(`+ 'removeparam=' filters (${removeparams.length}): ${JSON.stringify(removeparams, replacer, 2)}`);
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out.push(`+ Unsupported filters (${unsupported.length}): ${JSON.stringify(unsupported, replacer, 2)}`);
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out.push(`+ generichide exclusions (${network.generichideExclusions.length}): ${JSON.stringify(network.generichideExclusions, replacer, 2)}`);
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if ( result.specificCosmetic ) {
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out.push(`+ Cosmetic filters: ${result.specificCosmetic.size}`);
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for ( const details of result.specificCosmetic ) {
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out.push(` ${JSON.stringify(details)}`);
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}
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} else {
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out.push(' Cosmetic filters: 0');
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}
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callback(out.join('\n'));
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module.dnrRulesetFromRawLists(listPromises, options).then(dnrdata => {
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dnrdata.listNames = listNames;
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dnrdata.runtime = Date.now() - t0;
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callback(s14e.serialize(dnrdata));
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})
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}).catch(reason => {
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callback(reason);
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});
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return;
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}
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