Add support for floatie proxy

src/config.ts

@@ -201,7 +201,9 @@ addDefaults(config, {
     etagExpiry: 5000,
     youTubeKeys: {
         visitorData: null,
-        poToken: null
+        poToken: null,
+        floatieUrl: null,
+        floatieAuth: null
     }
 });
 loadFromEnv(config);

src/types/config.model.ts

@@ -115,6 +115,8 @@ export interface SBSConfig {
     youTubeKeys: {
         visitorData: string | null;
         poToken: string | null;
+        floatieUrl: string | null;
+        floatieAuth: string | null;
     }
 }
 

src/utils/innerTubeAPI.ts

@@ -29,6 +29,23 @@ const privateResponse = (videoId: string, reason: string): innerTubeVideoDetails
 });
 
 export async function getFromITube (videoID: string): Promise<innerTubeVideoDetails> {
+    if (config.youTubeKeys.floatieUrl) {
+        const result = await axios.get(config.youTubeKeys.floatieUrl, {
+            params: {
+                videoID,
+                auth: config.youTubeKeys.floatieAuth
+            }
+        });
+
+        if (result.status === 200) {
+            return result.data?.videoDetails ?? privateResponse(videoID, result.data?.playabilityStatus?.reason ?? "Bad response");
+        } else if (result.status === 500) {
+            return privateResponse(videoID, result.data ?? "Bad response");
+        } else {
+            return Promise.reject(`Floatie returned non-200 response: ${result.status}`);
+        }
+    }
+
     // start subrequest
     const url = "https://www.youtube.com/youtubei/v1/player";
     const data = {