mirror of
https://github.com/gorhill/uBlock.git
synced 2024-09-03 17:49:39 +02:00
Fine tune code related to click-to-load feature
The redirectable resource has been renamed `click2load.html`, so as to avoid uses of dash characters and to also allow for future different click-to-load resources.
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parent
c54fb03414
commit
2e5d32e967
@ -1063,6 +1063,10 @@
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"message": "GB",
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"description": "short for 'gigabytes'"
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},
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"clickToLoad": {
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"message": "Click to load",
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"description": "Message use in frame placeholders"
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},
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"dummy": {
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"message": "This entry must be the last one",
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"description": "so we dont need to deal with comma for last entry"
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@ -44,6 +44,7 @@
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this.tabOrigin = undefined;
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this.tabHostname = undefined;
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this.tabDomain = undefined;
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this.redirectURL = undefined;
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this.filter = undefined;
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};
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@ -104,6 +105,7 @@
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} else {
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this.setDocOrigin(this.tabOrigin);
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}
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this.redirectURL = undefined;
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this.filter = undefined;
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return this;
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},
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@ -122,6 +124,7 @@
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this.tabOrigin = other.tabOrigin;
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this.tabHostname = other.tabHostname;
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this.tabDomain = other.tabDomain;
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this.redirectURL = other.redirectURL;
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this.filter = undefined;
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return this;
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},
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@ -54,18 +54,21 @@ const NetFilteringResultCache = class {
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return this;
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}
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// https://github.com/gorhill/uBlock/issues/3619
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// Don't collapse redirected resources
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rememberResult(fctxt, result) {
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if ( fctxt.tabId <= 0 ) { return; }
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if ( this.results.size === 0 ) {
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this.pruneAsync();
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}
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const key = fctxt.getDocHostname() + ' ' + fctxt.type + ' ' + fctxt.url;
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const key = `${fctxt.getDocHostname()} ${fctxt.type} ${fctxt.url}`;
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this.results.set(key, {
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result: result,
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result,
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redirectURL: fctxt.redirectURL,
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logData: fctxt.filter,
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tstamp: Date.now()
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});
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if ( result !== 1 ) { return; }
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if ( result !== 1 || fctxt.redirectURL !== undefined ) { return; }
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const now = Date.now();
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this.blocked.set(key, now);
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this.hash = now;
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@ -76,16 +79,17 @@ const NetFilteringResultCache = class {
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if ( this.blocked.size === 0 ) {
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this.pruneAsync();
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}
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if ( fctxt.redirectURL !== undefined ) { return; }
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const now = Date.now();
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this.blocked.set(
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fctxt.getDocHostname() + ' ' + fctxt.type + ' ' + fctxt.url,
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`${fctxt.getDocHostname()} ${fctxt.type} ${fctxt.url}`,
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now
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);
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this.hash = now;
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}
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forgetResult(fctxt) {
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const key = `${fctxt.getDocHostname()} ${fctxt.type} ${fctxt.url}`;
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forgetResult(docHostname, type, url) {
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const key = `${docHostname} ${type} ${url}`;
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this.results.delete(key);
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this.blocked.delete(key);
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}
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@ -171,7 +175,7 @@ const FrameStore = class {
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init(frameURL) {
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this.t0 = Date.now();
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this.exceptCname = undefined;
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this.clickToLoad = 0;
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this.clickToLoad = false;
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this.rawURL = frameURL;
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if ( frameURL !== undefined ) {
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this.hostname = vAPI.hostnameFromURI(frameURL);
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@ -559,6 +563,7 @@ const PageStore = class {
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if ( cacheableResult ) {
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const entry = this.netFilteringCache.lookupResult(fctxt);
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if ( entry !== undefined ) {
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fctxt.redirectURL = entry.redirectURL;
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fctxt.filter = entry.logData;
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return entry.result;
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}
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@ -607,11 +612,11 @@ const PageStore = class {
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}
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}
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// Click-to-load:
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// Click-to-load?
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// When frameId is not -1, the resource is always sub_frame.
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if ( result === 1 && fctxt.frameId !== -1 ) {
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const docStore = this.getFrameStore(fctxt.frameId);
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if ( docStore !== null && docStore.clickToLoad !== 0 ) {
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const frameStore = this.getFrameStore(fctxt.frameId);
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if ( frameStore !== null && frameStore.clickToLoad ) {
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result = 2;
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if ( µb.logger.enabled ) {
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fctxt.setFilter({
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@ -623,13 +628,20 @@ const PageStore = class {
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}
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}
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// https://github.com/gorhill/uBlock/issues/949
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// Redirect blocked request?
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if ( result === 1 && µb.hiddenSettings.ignoreRedirectFilters !== true ) {
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const redirectURL = µb.redirectEngine.toURL(fctxt);
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if ( redirectURL !== undefined ) {
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fctxt.redirectURL = redirectURL;
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this.internalRedirectionCount += 1;
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}
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}
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if ( cacheableResult ) {
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this.netFilteringCache.rememberResult(fctxt, result);
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} else if (
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result === 1 &&
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this.collapsibleResources.has(requestType)
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) {
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this.netFilteringCache.rememberBlock(fctxt, true);
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} else if ( result === 1 && this.collapsibleResources.has(requestType) ) {
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this.netFilteringCache.rememberBlock(fctxt);
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}
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return result;
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@ -727,7 +739,12 @@ const PageStore = class {
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if ( frameStore === null ) {
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frameStore = this.setFrameURL(frameId, frameURL);
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}
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frameStore.clickToLoad = Date.now();
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this.netFilteringCache.forgetResult(
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this.tabHostname,
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'sub_frame',
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frameURL
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);
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frameStore.clickToLoad = true;
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}
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shouldExceptCname(fctxt) {
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@ -776,12 +793,9 @@ const PageStore = class {
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// content script-side (i.e. `iframes` -- unlike `img`).
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if ( Array.isArray(resources) && resources.length !== 0 ) {
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for ( const resource of resources ) {
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const result = this.filterRequest(
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this.filterRequest(
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fctxt.setType(resource.type).setURL(resource.url)
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);
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if ( result === 1 && µb.redirectEngine.toURL(fctxt) ) {
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this.forgetBlockedResource(fctxt);
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}
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}
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}
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if ( this.netFilteringCache.hash === response.hash ) { return; }
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@ -789,11 +803,6 @@ const PageStore = class {
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response.blockedResources =
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this.netFilteringCache.lookupAllBlocked(fctxt.getDocHostname());
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}
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forgetBlockedResource(fctxt) {
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if ( this.collapsibleResources.has(fctxt.type) === false ) { return; }
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this.netFilteringCache.forgetResult(fctxt);
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}
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};
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PageStore.prototype.cacheableResults = new Set([
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@ -67,8 +67,7 @@ const redirectableResources = new Map([
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[ 'chartbeat.js', {
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alias: 'static.chartbeat.com/chartbeat.js',
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} ],
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[ 'click-to-load.html', {
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alias: 'clicktoload',
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[ 'click2load.html', {
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params: [ 'url' ],
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} ],
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[ 'doubleclick_instream_ad_status.js', {
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@ -111,25 +111,16 @@ const onBeforeRequest = function(details) {
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// Blocked
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// https://github.com/gorhill/uBlock/issues/949
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// Redirect blocked request?
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// https://github.com/gorhill/uBlock/issues/3619
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// Don't collapse redirected resources
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if ( µb.hiddenSettings.ignoreRedirectFilters !== true ) {
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const url = µb.redirectEngine.toURL(fctxt);
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if ( url !== undefined ) {
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pageStore.internalRedirectionCount += 1;
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pageStore.forgetBlockedResource(fctxt);
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if ( µb.logger.enabled ) {
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fctxt.setRealm('redirect')
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.setFilter({ source: 'redirect', raw: µb.redirectEngine.resourceNameRegister })
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.toLogger();
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}
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return { redirectUrl: url };
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}
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if ( fctxt.redirectURL === undefined ) {
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return { cancel: true };
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}
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return { cancel: true };
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if ( µb.logger.enabled ) {
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fctxt.setRealm('redirect')
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.setFilter({ source: 'redirect', raw: µb.redirectEngine.resourceNameRegister })
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.toLogger();
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}
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return { redirectUrl: fctxt.redirectURL };
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};
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/******************************************************************************/
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@ -6,7 +6,7 @@
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<title>uBlock Origin Click-to-Load</title>
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<link rel="stylesheet" href="../css/themes/default.css">
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<link rel="stylesheet" href="../css/common.css">
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<link rel="stylesheet" href="../css/click-to-load.css">
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<link rel="stylesheet" href="../css/click2load.css">
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</head>
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<body>
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@ -19,7 +19,7 @@
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<script src="../js/vapi-common.js"></script>
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<script src="../js/vapi-client.js"></script>
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<script src="../js/i18n.js"></script>
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<script src="../js/click-to-load.js"></script>
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<script src="../js/click2load.js"></script>
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</body>
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</html>
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