[YouTube] Check whether player responses are valid for all InnerTube clients used

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java

@@ -868,6 +868,10 @@ public void onFetchPage(@Nonnull final Downloader downloader)
         playerMicroFormatRenderer = youtubePlayerResponse.getObject("microformat")
                 .getObject("playerMicroformatRenderer");
 
+        if (isPlayerResponseNotValid(playerResponse, videoId)) {
+            throw new ExtractionException("Initial player response is not valid");
+        }
+
         final byte[] body = JsonWriter.string(
                 prepareDesktopJsonBuilder(localization, contentCountry)
                         .value(VIDEO_ID, videoId)
@@ -1058,6 +1062,11 @@ private void fetchTvHtml5EmbedJsonPlayer(@Nonnull final ContentCountry contentCo
         final JsonObject tvHtml5EmbedPlayerResponse = getJsonPostResponse(PLAYER,
                 createDesktopPlayerBody(localization, contentCountry, videoId, sts, true,
                         html5Cpn), localization);
+
+        if (isPlayerResponseNotValid(tvHtml5EmbedPlayerResponse, videoId)) {
+            return;
+        }
+
         final JsonObject streamingData = tvHtml5EmbedPlayerResponse.getObject(
                 STREAMING_DATA);
         if (!isNullOrEmpty(streamingData)) {
@@ -1067,35 +1076,40 @@ private void fetchTvHtml5EmbedJsonPlayer(@Nonnull final ContentCountry contentCo
     }
 
     /**
-     * Checks whether an additional player response is not valid.
+     * Checks whether a player response is invalid.
      *
      * <p>
      * If YouTube detect that requests come from a third party client, they may replace the real
      * player response by another one of a video saying that this content is not available on this
-     * app and to watch it on the latest version of YouTube.
+     * app and to watch it on the latest version of YouTube. This behavior has been observed on the
+     * {@code ANDROID} client, see
+     * <a href="https://github.com/TeamNewPipe/NewPipe/issues/8713">
+     *     https://github.com/TeamNewPipe/NewPipe/issues/8713</a>.
      * </p>
      *
      * <p>
-     * We can detect this by checking whether the video ID of the player response returned is the
-     * same as the one requested by the extractor.
+     * YouTube may also sometimes for currently unknown reasons rate-limit an IP, and replace the
+     * real one by a player response with a video that says that the requested video is
+     * unavailable. This behaviour has been observed in Piped on the InnerTube clients used by the
+     * extractor ({@code ANDROID} and {@code WEB} clients) which should apply for all clients, see
+     * <a href="https://github.com/TeamPiped/Piped/issues/2487">
+     *     https://github.com/TeamPiped/Piped/issues/2487</a>.
      * </p>
      *
      * <p>
-     * This behavior has been already observed on the {@code ANDROID} client, see
-     * <a href="https://github.com/TeamNewPipe/NewPipe/issues/8713">
-     *     https://github.com/TeamNewPipe/NewPipe/issues/8713</a>.
+     * We can detect this by checking whether the video ID of the player response returned is the
+     * same as the one requested by the extractor.
      * </p>
      *
-     * @param additionalPlayerResponse an additional response to the one of the {@code HTML5}
-     *                                 client used
-     * @param videoId                  the video ID of the content requested
+     * @param playerResponse a player response from any client
+     * @param videoId        the video ID of the content requested
      * @return whether the video ID of the player response is not equal to the one requested
      */
     private static boolean isPlayerResponseNotValid(
-            @Nonnull final JsonObject additionalPlayerResponse,
+            @Nonnull final JsonObject playerResponse,
             @Nonnull final String videoId) {
-        return !videoId.equals(additionalPlayerResponse.getObject("videoDetails")
-                .getString("videoId", ""));
+        return !videoId.equals(playerResponse.getObject("videoDetails")
+                .getString("videoId"));
     }
 
     private static void storePlayerJs() throws ParsingException {