Merge pull request #340 from younesaassila/v2.3.8

Release version 2.3.8

.github/workflows/build.yml

@@ -1,8 +1,17 @@
 name: Build and Test
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - "**"
+    tags-ignore:
+      - "**"
+  pull_request:
+    branches:
+      - "**"
 
 jobs:
   build:
+    concurrency: ci-${{ github.ref }}
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

README.md

@@ -32,7 +32,7 @@
 </div>
 
 <div align="center">
-  <a href="https://discord.gg/AmtFTPwsyH">
+  <a href="https://discord.ttvlolpro.com/">
     <img
       alt="Discord server"
       src="https://dcbadge.vercel.app/api/server/AmtFTPwsyH"
@@ -78,7 +78,7 @@ TTV LOL PRO is a fork of TTV LOL that:
 
 TTV LOL PRO does not remove banner ads, nor does it remove ads from VODs. For the best experience, we recommend using [uBlock Origin](https://ublockorigin.com/) alongside TTV LOL PRO.
 
-Any questions? Please read the [wiki](https://wiki.cdn-perfprod.com/) first.
+Any questions? Please read the [wiki](https://wiki.ttvlolpro.com/) first.
 
 ## Screenshots
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ttv-lol-pro",
-  "version": "2.3.7",
+  "version": "2.3.8",
   "description": "TTV LOL PRO removes most livestream ads from Twitch.",
   "@parcel/bundler-default": {
     "minBundles": 10000000,
@@ -43,24 +43,25 @@
   "license": "GPL-3.0",
   "dependencies": {
     "bowser": "^2.11.0",
-    "ip": "^2.0.1",
+    "ip-address": "^9.0.5",
     "m3u8-parser": "^7.1.0"
   },
   "devDependencies": {
     "@parcel/config-webextension": "^2.12.0",
-    "@types/chrome": "^0.0.267",
+    "@types/chrome": "^0.0.270",
-    "@types/ip": "^1.1.3",
+    "@types/jsbn": "^1.2.33",
-    "@types/webextension-polyfill": "^0.10.7",
+    "@types/node": "^20.16.1",
+    "@types/webextension-polyfill": "^0.12.0",
     "buffer": "^6.0.3",
     "os-browserify": "^0.3.0",
     "parcel": "^2.12.0",
-    "postcss": "^8.4.38",
+    "postcss": "^8.4.41",
     "prettier": "2.8.8",
     "prettier-plugin-css-order": "^1.3.1",
     "prettier-plugin-organize-imports": "^3.2.4",
     "shx": "^0.3.4",
-    "typescript": "^5.4.5",
+    "typescript": "^5.5.4",
-    "webextension-polyfill": "^0.11.0"
+    "webextension-polyfill": "^0.12.0"
   },
   "private": true
 }

src/background/handlers/onAuthRequired.ts

@@ -6,7 +6,7 @@ const pendingRequests: string[] = [];
 
 export default function onAuthRequired(
   details: WebRequest.OnAuthRequiredDetailsType
-): void | WebRequest.BlockingResponseOrPromise {
+): WebRequest.BlockingResponseOrPromise | undefined {
   if (!details.isProxy) return;
 
   if (pendingRequests.includes(details.requestId)) {

src/background/handlers/onBeforeTwitchTvSendHeaders.ts

@@ -8,7 +8,7 @@ import { twitchTvHostRegex } from "../../common/ts/regexes";
 
 export default function onBeforeTwitchTvSendHeaders(
   details: WebRequest.OnBeforeSendHeadersDetailsType
-): void | WebRequest.BlockingResponseOrPromise {
+): WebRequest.BlockingResponseOrPromise | undefined {
   const host = getHostFromUrl(details.url);
   if (!host || !twitchTvHostRegex.test(host)) return;
 

src/background/handlers/onBeforeVideoWeaverRequest.ts

@@ -11,7 +11,7 @@ export default function onBeforeVideoWeaverRequest(
   details: WebRequest.OnBeforeRequestDetailsType & {
     proxyInfo?: ProxyInfo;
   }
-): void | WebRequest.BlockingResponseOrPromise {
+): WebRequest.BlockingResponseOrPromise | undefined {
   // Filter to video-weaver responses.
   const host = getHostFromUrl(details.url);
   if (!host || !videoWeaverHostRegex.test(host)) return;
@@ -34,9 +34,7 @@ export default function onBeforeVideoWeaverRequest(
     if (isDuplicate) return text;
 
     const channelName = findChannelFromVideoWeaverUrl(details.url);
-    const isPurpleScreen = textLower.includes(
+    const isPurpleScreen = textLower.includes("https://help.twitch.tv/");
-      "https://help.twitch.tv/s/article/ad-experience-on-twitch"
-    );
     const proxy =
       details.proxyInfo && details.proxyInfo.type !== "direct"
         ? getUrlFromProxyInfo(details.proxyInfo)

src/background/handlers/onContentScriptMessage.ts

@@ -14,8 +14,8 @@ const fetchTimeoutMsOverride: Map<ProxyRequestType, number> = new Map([
 export default function onContentScriptMessage(
   message: any,
   sender: Runtime.MessageSender,
-  sendResponse: () => void
+  sendResponse: (message: any) => void
-): true | void | Promise<any> {
+): Promise<any> | true | undefined {
   if (message.type === MessageType.EnableFullMode) {
     if (!sender.tab?.id) return;
 

src/background/handlers/onResponseStarted.ts

@@ -27,7 +27,13 @@ export default async function onResponseStarted(
   const host = getHostFromUrl(details.url);
   if (!host) return;
 
-  const proxy = getProxyFromDetails(details);
+  let proxy: string | null = null;
+  let errorMessage: string | null = null;
+  try {
+    proxy = getProxyFromDetails(details);
+  } catch (error) {
+    errorMessage = error instanceof Error ? error.message : `${error}`;
+  }
 
   const requestParams = {
     isChromium: isChromium,
@@ -79,13 +85,26 @@ export default async function onResponseStarted(
       findChannelFromTwitchTvUrl(tabUrl);
     const streamStatus = getStreamStatus(channelName);
     const stats = streamStatus?.stats ?? { proxied: 0, notProxied: 0 };
+
     if (!proxy) {
       stats.notProxied++;
+      let reason = errorMessage ?? streamStatus?.reason ?? "";
+      try {
+        const proxySettings = await browser.proxy.settings.get({});
+        switch (proxySettings.levelOfControl) {
+          case "controlled_by_other_extensions":
+            reason = "Proxy settings controlled by other extension";
+            break;
+          case "not_controllable":
+            reason = "Proxy settings not controllable";
+            break;
+        }
+      } catch {}
       setStreamStatus(channelName, {
         proxied: false,
         proxyHost: streamStatus?.proxyHost ? streamStatus.proxyHost : undefined,
         proxyCountry: streamStatus?.proxyCountry,
-        reason: streamStatus?.reason ?? "",
+        reason,
         stats,
       });
       console.log(
@@ -93,6 +112,7 @@ export default async function onResponseStarted(
       );
       return;
     }
+
     stats.proxied++;
     setStreamStatus(channelName, {
       proxied: true,
@@ -126,24 +146,29 @@ function getProxyFromDetails(
   }
 ): string | null {
   if (isChromium) {
+    const proxies = [
+      ...store.state.optimizedProxies,
+      ...store.state.normalProxies,
+    ];
+    const isDnsError =
+      proxies.length !== 0 && store.state.dnsResponses.length === 0;
+    if (isDnsError) {
+      throw new Error(
+        "Cannot detect if requests are being proxied due to a DNS error"
+      );
+    }
     const ip = details.ip;
     if (!ip) return null;
     const dnsResponse = store.state.dnsResponses.find(
       dnsResponse => dnsResponse.ips.indexOf(ip) !== -1
     );
     if (!dnsResponse) return null;
-    const proxies = [
-      ...store.state.optimizedProxies,
-      ...store.state.normalProxies,
-    ];
     const proxyInfoArray = proxies.map(getProxyInfoFromUrl);
     const possibleProxies = proxyInfoArray.filter(
       proxy => proxy.host === dnsResponse.host
     );
-    if (possibleProxies.length === 1)
+    if (possibleProxies.length === 0) return dnsResponse.host;
-      return getUrlFromProxyInfo(possibleProxies[0]);
+    return getUrlFromProxyInfo(possibleProxies[0]);
-    // TODO: Set reason to some error message about DNS.
-    return dnsResponse.host;
   } else {
     const proxyInfo = details.proxyInfo; // Firefox only.
     if (!proxyInfo || proxyInfo.type === "direct") return null;

src/common/ts/anonymizeIpAddress.ts

@@ -1,4 +1,5 @@
-import ip from "ip";
+import { Address4, Address6 } from "ip-address";
+import isPrivateIp from "./isPrivateIp";
 import { getProxyInfoFromUrl } from "./proxyInfo";
 
 /**
@@ -12,16 +13,26 @@ export function anonymizeIpAddress(url: string): string {
 
   let proxyHost = proxyInfo.host;
 
-  const isIPv4 = ip.isV4Format(proxyHost);
+  const isIPv4 = Address4.isValid(proxyHost);
-  const isIPv6 = ip.isV6Format(proxyHost);
+  const isIPv6 = Address6.isValid(proxyHost);
   const isIP = isIPv4 || isIPv6;
-  const isPublicIP = isIP && !ip.isPrivate(proxyHost);
+  const isPublicIP = isIP && !isPrivateIp(proxyHost);
 
   if (isPublicIP) {
     if (isIPv4) {
-      proxyHost = ip.mask(proxyHost, "255.255.0.0").replace(/\.0\.0$/, ".*.*");
+      proxyHost = new Address4(proxyHost)
+        .correctForm()
+        .split(".")
+        .map((byte, index) => (index < 2 ? byte : "xxx"))
+        .join(".");
     } else if (isIPv6) {
-      proxyHost = ip.mask(proxyHost, "ffff:ffff:ffff:ffff:0000:0000:0000:0000");
+      const bytes = new Address6(proxyHost).toByteArray();
+      const anonymizedBytes = bytes.map((byte, index) =>
+        index < 6 ? byte : 0x0
+      );
+      proxyHost = Address6.fromByteArray(anonymizedBytes)
+        .correctForm()
+        .replace(/::$/, "::xxxx");
     }
   }
 

src/common/ts/isPrivateIp.ts

@@ -0,0 +1,27 @@
+import { Address4, Address6 } from "ip-address";
+
+const ip4LinkLocalSubnet = new Address4("169.254.0.0/16");
+const ip4LoopbackSubnet = new Address4("127.0.0.0/8");
+const ip4PrivateASubnet = new Address4("10.0.0.0/8");
+const ip4PrivateBSubnet = new Address4("172.16.0.0/12");
+const ip4PrivateCSubnet = new Address4("192.168.0.0/16");
+
+export default function isPrivateIp(address: string): boolean {
+  try {
+    const ip4 = new Address4(address);
+    return (
+      ip4.isInSubnet(ip4LinkLocalSubnet) ||
+      ip4.isInSubnet(ip4LoopbackSubnet) ||
+      ip4.isInSubnet(ip4PrivateASubnet) ||
+      ip4.isInSubnet(ip4PrivateBSubnet) ||
+      ip4.isInSubnet(ip4PrivateCSubnet)
+    );
+  } catch (error) {}
+
+  try {
+    const ip6 = new Address6(address);
+    return ip6.isLinkLocal() || ip6.isLoopback();
+  } catch (error) {}
+
+  return false;
+}

src/common/ts/proxyInfo.ts

@@ -1,4 +1,4 @@
-import ip from "ip";
+import { Address6 } from "ip-address";
 import type { ProxyInfo } from "../../types";
 
 export function getProxyInfoFromUrl(
@@ -71,14 +71,14 @@ export function getUrlFromProxyInfo(proxyInfo: ProxyInfo): string {
   } else if (username) {
     url = `${username}@`;
   }
-  const isIPv4 = ip.isV4Format(host);
+  const isIPv6 = Address6.isValid(host);
-  const isIPv6 = ip.isV6Format(host);
+  if (isIPv6) {
-  // isV6Format() returns true for IPv4 addresses, so we need to exclude those.
-  if (isIPv6 && !isIPv4) {
     url += `[${host}]`;
   } else {
     url += host;
   }
-  if (port) url += `:${port}`;
+  if (port) {
+    url += `:${port}`;
+  }
   return url;
 }

src/common/ts/updateDnsResponses.ts

@@ -1,12 +1,13 @@
-import ip from "ip";
+import { Address4, Address6 } from "ip-address";
 import store from "../../store";
 import type { DnsResponse, DnsResponseJson } from "../../types";
 import { getProxyInfoFromUrl } from "./proxyInfo";
 
 export default async function updateDnsResponses() {
-  const proxies = store.state.optimizedProxiesEnabled
+  const proxies = [
-    ? store.state.optimizedProxies
+    ...store.state.optimizedProxies,
-    : store.state.normalProxies;
+    ...store.state.normalProxies,
+  ];
   const proxyInfoArray = proxies.map(getProxyInfoFromUrl);
 
   for (const proxyInfo of proxyInfoArray) {
@@ -25,18 +26,19 @@ export default async function updateDnsResponses() {
     }
 
     // If the host is an IP address, we don't need to make a DNS request.
-    const isIp = ip.isV4Format(host) || ip.isV6Format(host);
+    const isIp = Address4.isValid(host) || Address6.isValid(host);
     if (isIp) {
-      if (dnsResponseIndex !== -1) {
-        store.state.dnsResponses.splice(dnsResponseIndex, 1);
-      }
       const dnsResponse: DnsResponse = {
         host,
         ips: [host],
         timestamp: Date.now(),
         ttl: Infinity,
       };
-      store.state.dnsResponses.push(dnsResponse);
+      if (dnsResponseIndex !== -1) {
+        store.state.dnsResponses.splice(dnsResponseIndex, 1, dnsResponse);
+      } else {
+        store.state.dnsResponses.push(dnsResponse);
+      }
       continue;
     }
 
@@ -59,16 +61,17 @@ export default async function updateDnsResponses() {
       }
       const { Answer } = data;
 
-      if (dnsResponseIndex !== -1) {
-        store.state.dnsResponses.splice(dnsResponseIndex, 1);
-      }
       const dnsResponse: DnsResponse = {
         host,
         ips: Answer.map(answer => answer.data),
         timestamp: Date.now(),
         ttl: Math.max(Math.max(...Answer.map(answer => answer.TTL)), 300),
       };
-      store.state.dnsResponses.push(dnsResponse);
+      if (dnsResponseIndex !== -1) {
+        store.state.dnsResponses.splice(dnsResponseIndex, 1, dnsResponse);
+      } else {
+        store.state.dnsResponses.push(dnsResponse);
+      }
     } catch (error) {
       console.error(error);
     }

src/content/content.ts

@@ -3,6 +3,7 @@ import workerScriptURL from "url:../page/worker.ts";
 import browser, { Storage } from "webextension-polyfill";
 import findChannelFromTwitchTvUrl from "../common/ts/findChannelFromTwitchTvUrl";
 import isChromium from "../common/ts/isChromium";
+import { getStreamStatus, setStreamStatus } from "../common/ts/streamStatus";
 import store from "../store";
 import type { State } from "../store/types";
 import { MessageType } from "../types";
@@ -80,7 +81,7 @@ function onStoreChange(changes: Record<string, Storage.StorageChange>) {
   });
 }
 
-function onBackgroundMessage(message: any) {
+function onBackgroundMessage(message: any): undefined {
   switch (message.type) {
     case MessageType.EnableFullModeResponse:
       window.postMessage({
@@ -145,6 +146,15 @@ function onPageMessage(event: MessageEvent) {
         );
       }
       break;
+    case MessageType.MultipleAdBlockersInUse:
+      const channelName = findChannelFromTwitchTvUrl(location.href);
+      if (!channelName) break;
+      const streamStatus = getStreamStatus(channelName);
+      setStreamStatus(channelName, {
+        ...(streamStatus ?? { proxied: false }),
+        reason: "Another Twitch ad blocker is in use",
+      });
+      break;
     case MessageType.ClearStats:
       clearStats(message.channelName);
       break;

src/manifest.chromium.json

@@ -3,7 +3,7 @@
   "name": "TTV LOL PRO",
   "description": "TTV LOL PRO removes most livestream ads from Twitch.",
   "homepage_url": "https://github.com/younesaassila/ttv-lol-pro",
-  "version": "2.3.7",
+  "version": "2.3.8",
   "background": {
     "service_worker": "background/background.ts",
     "type": "module"

src/manifest.firefox.json

@@ -3,7 +3,7 @@
   "name": "TTV LOL PRO",
   "description": "TTV LOL PRO removes most livestream ads from Twitch.",
   "homepage_url": "https://github.com/younesaassila/ttv-lol-pro",
-  "version": "2.3.7",
+  "version": "2.3.8",
   "background": {
     "scripts": ["background/background.ts"],
     "persistent": false

src/options/page.html

@@ -113,9 +113,14 @@
               <label for="anonymous-mode-checkbox">Anonymous mode</label>
               <br />
               <small>
-                Watch streams as if you were logged out. This option might help
+                Watch streams as if you were logged out. This option may help
                 reduce the number of "Commercial break in progress" ads.
               </small>
+              <br />
+              <small>
+                This option might prevent Drops from working. Only disable it
+                <b>if you are having issues</b>.
+              </small>
             </li>
           </ul>
         </section>

src/page/page.ts

@@ -41,7 +41,8 @@ const pageState: PageState = {
 
 window.fetch = getFetch(pageState);
 
-window.Worker = class Worker extends window.Worker {
+const NATIVE_WORKER = window.Worker;
+window.Worker = class Worker extends NATIVE_WORKER {
   constructor(scriptURL: string | URL, options?: WorkerOptions) {
     const fullUrl = toAbsoluteUrl(scriptURL.toString());
     const isTwitchWorker = fullUrl.includes(".twitch.tv");
@@ -49,6 +50,16 @@ window.Worker = class Worker extends window.Worker {
       super(scriptURL, options);
       return;
     }
+    // Required for VAFT (>=12.0.0) compatibility.
+    const isAlreadyHooked = NATIVE_WORKER.toString().includes("twitch");
+    if (isAlreadyHooked) {
+      console.info("[TTV LOL PRO] Another Twitch ad blocker is in use.");
+      sendMessageToContentScript({
+        type: MessageType.MultipleAdBlockersInUse,
+      });
+      super(scriptURL, options);
+      return;
+    }
     let script = "";
     // Fetch Twitch's script, since Firefox Nightly errors out when trying to
     // import a blob URL directly.
@@ -80,7 +91,7 @@ window.Worker = class Worker extends window.Worker {
     const newScriptURL = URL.createObjectURL(
       new Blob([newScript], { type: "text/javascript" })
     );
-    // Required for VAFT compatibility.
+    // Required for VAFT (<9.0.0) compatibility.
     const wrapperScript = `
       try {
         importScripts('${newScriptURL}');

src/popup/menu.html

@@ -173,7 +173,7 @@
         </li>
         <li>
           <a
-            href="https://discord.gg/AmtFTPwsyH"
+            href="https://discord.ttvlolpro.com/"
             target="_blank"
             class="list-item"
           >
@@ -239,7 +239,7 @@
 
       <small class="question-info">
         Any questions? Please read the
-        <a href="https://wiki.cdn-perfprod.com/" target="_blank">wiki</a>
+        <a href="https://wiki.ttvlolpro.com/" target="_blank">wiki</a>
         first.
       </small>
     </main>

src/popup/popup.ts

@@ -8,7 +8,6 @@ import {
 import { alpha2 } from "../common/ts/countryCodes";
 import findChannelFromTwitchTvUrl from "../common/ts/findChannelFromTwitchTvUrl";
 import isChannelWhitelisted from "../common/ts/isChannelWhitelisted";
-import isChromium from "../common/ts/isChromium";
 import store from "../store";
 import type { StreamStatus } from "../types";
 
@@ -116,7 +115,7 @@ function setProxyStatus(
     reasonElement.textContent = status.reason;
     reasonElement.style.display = "";
   } else if (status.stats) {
-    reasonElement.textContent = `Proxied: ${status.stats.proxied} | Not proxied: ${status.stats.notProxied}`;
+    reasonElement.textContent = getProxyStatusStatsMessage(status.stats);
     reasonElement.style.display = "";
   } else {
     reasonElement.style.display = "none";
@@ -133,8 +132,20 @@ function setProxyStatus(
   }
 }
 
+function getProxyStatusStatsMessage(
+  stats: NonNullable<StreamStatus["stats"]>
+): string {
+  const formatter = new Intl.NumberFormat("en-US");
+  return `Proxied: ${formatter.format(
+    stats.proxied
+  )} | Not proxied: ${formatter.format(stats.notProxied)}`;
+}
+
 function getProxyStatusMessages(status: StreamStatus): string[] {
   const messages = [];
+  if (status.reason && status.stats) {
+    messages.push(getProxyStatusStatsMessage(status.stats));
+  }
   if (status.proxyHost) {
     messages.push(`Proxy: ${anonymizeIpAddress(status.proxyHost)}`);
   }
@@ -219,6 +230,7 @@ copyDebugInfoButtonElement.addEventListener("click", async e => {
           `Stream status:\n`,
           status != null
             ? [
+                `- Reason: ${status.reason ?? "N/A"}\n`,
                 `- Proxied: ${status.stats?.proxied ?? "N/A"}, Not proxied: ${
                   status.stats?.notProxied ?? "N/A"
                 }\n`,
@@ -230,9 +242,7 @@ copyDebugInfoButtonElement.addEventListener("click", async e => {
                 `- Country: ${status.proxyCountry ?? "N/A"}\n`,
               ].join("")
             : "",
-          isChromium
+          `Proxy level of control: ${proxySettings.levelOfControl}\n`,
-            ? `Proxy level of control: ${proxySettings.levelOfControl}\n`
-            : "",
         ].join("")
       : "",
     store.state.adLog.length > 0

src/store/index.ts

@@ -33,7 +33,7 @@ class Store<T extends Record<string | symbol, any>> {
       if (area !== this._areaName) return;
       for (const [key, { newValue }] of Object.entries(changes)) {
         if (newValue === undefined) continue; // Ignore deletions.
-        this._state[key as keyof T] = newValue;
+        this._state[key as keyof T] = newValue as T[keyof T];
       }
       this.dispatchEvent("change", changes);
     });
@@ -46,7 +46,7 @@ class Store<T extends Record<string | symbol, any>> {
 
     this._state = this._getDefaultState();
     for (const [key, value] of Object.entries(storage)) {
-      this._state[key as keyof T] = value;
+      this._state[key as keyof T] = value as T[keyof T];
     }
     const stateHandler = getStateHandler(this._areaName, this._state);
     const stateProxy = new Proxy(this._state, stateHandler);

src/types.ts

@@ -82,6 +82,7 @@ export const enum MessageType {
   UsherResponse = "TLP_UsherResponse",
   NewPlaybackAccessToken = "TLP_NewPlaybackAccessToken",
   NewPlaybackAccessTokenResponse = "TLP_NewPlaybackAccessTokenResponse",
+  MultipleAdBlockersInUse = "TLP_MultipleAdBlockersInUse",
   ClearStats = "TLP_ClearStats",
 }