Add cdn replacements

src/components/player/display/base.ts

@@ -12,6 +12,7 @@ import {
   SourceQuality,
   getPreferredQuality,
 } from "@/stores/player/utils/qualities";
+import { processCdnLink } from "@/utils/cdn";
 import {
   canChangeVolume,
   canFullscreen,
@@ -101,7 +102,7 @@ export function makeVideoElementDisplayInterface(): DisplayInterface {
   function setupSource(vid: HTMLVideoElement, src: LoadableSource) {
     if (src.type === "hls") {
       if (canPlayHlsNatively(vid)) {
-        vid.src = src.url;
+        vid.src = processCdnLink(src.url);
         vid.currentTime = startAt;
         return;
       }
@@ -151,12 +152,12 @@ export function makeVideoElementDisplayInterface(): DisplayInterface {
       }
 
       hls.attachMedia(vid);
-      hls.loadSource(src.url);
+      hls.loadSource(processCdnLink(src.url));
       vid.currentTime = startAt;
       return;
     }
 
-    vid.src = src.url;
+    vid.src = processCdnLink(src.url);
     vid.currentTime = startAt;
   }
 

src/components/player/display/chromecast.ts

@@ -8,6 +8,7 @@ import {
   DisplayMeta,
 } from "@/components/player/display/displayInterface";
 import { LoadableSource } from "@/stores/player/utils/qualities";
+import { processCdnLink } from "@/utils/cdn";
 import {
   canChangeVolume,
   canFullscreen,
@@ -112,7 +113,7 @@ export function makeChromecastDisplayInterface(
     metaData.title = meta.title;
 
     const mediaInfo = new chrome.cast.media.MediaInfo("video", type);
-    (mediaInfo as any).contentUrl = source.url;
+    (mediaInfo as any).contentUrl = processCdnLink(source.url);
     mediaInfo.streamType = chrome.cast.media.StreamType.BUFFERED;
     mediaInfo.metadata = metaData;
     mediaInfo.customData = {

src/setup/config.ts

@@ -18,6 +18,7 @@ interface Config {
   BACKEND_URL: string;
   DISALLOWED_IDS: string;
   TURNSTILE_KEY: string;
+  CDN_REPLACEMENTS: string;
 }
 
 export interface RuntimeConfig {
@@ -32,6 +33,7 @@ export interface RuntimeConfig {
   BACKEND_URL: string;
   DISALLOWED_IDS: string[];
   TURNSTILE_KEY: string | null;
+  CDN_REPLACEMENTS: Array<string[]>;
 }
 
 const env: Record<keyof Config, undefined | string> = {
@@ -46,6 +48,7 @@ const env: Record<keyof Config, undefined | string> = {
   BACKEND_URL: import.meta.env.VITE_BACKEND_URL,
   DISALLOWED_IDS: import.meta.env.VITE_DISALLOWED_IDS,
   TURNSTILE_KEY: import.meta.env.VITE_TURNSTILE_KEY,
+  CDN_REPLACEMENTS: import.meta.env.VITE_CDN_REPLACEMENTS,
 };
 
 // loads from different locations, in order: environment (VITE_{KEY}), window (public/config.js)
@@ -84,5 +87,9 @@ export function conf(): RuntimeConfig {
       .split(",")
       .map((v) => v.trim())
       .filter((v) => v.length > 0), // Should be comma-seperated and contain the media type and ID, formatted like so: movie-753342,movie-753342,movie-753342
+    CDN_REPLACEMENTS: getKey("CDN_REPLACEMENTS", "")
+      .split(",")
+      .map((v) => v.split(":").map((s) => s.trim()))
+      .filter((v) => v.length > 0), // The format is <beforeA>:<afterA>,<beforeB>:<afterB>
   };
 }

src/utils/cdn.ts

@@ -0,0 +1,14 @@
+import { conf } from "@/setup/config";
+
+export function processCdnLink(url: string): string {
+  const parsedUrl = new URL(url);
+  const replacements = conf().CDN_REPLACEMENTS;
+  for (const [before, after] of replacements) {
+    if (parsedUrl.hostname.endsWith(before)) {
+      parsedUrl.host = after;
+      return parsedUrl.toString();
+    }
+  }
+
+  return url;
+}