Add sniffer limit

app/src/main/java/com/fongmi/android/tv/ui/custom/CustomWebView.java

@@ -32,7 +32,7 @@ import com.orhanobut.logger.Logger;
 
 import java.io.ByteArrayInputStream;
 import java.util.ArrayList;
-import java.util.HashSet;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.regex.Pattern;
@@ -43,10 +43,11 @@ public class CustomWebView extends WebView implements DialogInterface.OnDismissL
 
     private static final Pattern PLAYER = Pattern.compile("player/.*[?&][^=&]+=https?://");
     private static final String BLANK = "about:blank";
+    private static final int MAX_URLS = 5;
 
+    private LinkedHashSet<String> urls;
     private WebResourceResponse empty;
     private ParseCallback callback;
-    private HashSet<String> urls;
     private WebDialog dialog;
     private Runnable timer;
     private boolean detect;
@@ -66,8 +67,8 @@ public class CustomWebView extends WebView implements DialogInterface.OnDismissL
 
     @SuppressLint("SetJavaScriptEnabled")
     public void initSettings() {
-        this.urls = new HashSet<>();
         this.timer = () -> stop(true);
+        this.urls = new LinkedHashSet<>();
         this.empty = new WebResourceResponse("text/plain", "utf-8", new ByteArrayInputStream("".getBytes()));
         getSettings().setSupportZoom(true);
         getSettings().setUseWideViewPort(true);
@@ -117,8 +118,8 @@ public class CustomWebView extends WebView implements DialogInterface.OnDismissL
                 String host = request.getUrl().getHost();
                 if (TextUtils.isEmpty(host) || isAd(host)) return empty;
                 Map<String, String> headers = request.getRequestHeaders();
-                if (url.contains("challenges.cloudflare.com/turnstile")) App.post(() -> showDialog());
-                if (detect && PLAYER.matcher(url).find() && urls.add(url)) onParseAdd(headers, url);
+                if (url.contains("/cdn-cgi/challenge-platform/")) App.post(() -> showDialog());
+                if (detect && PLAYER.matcher(url).find() && addUrl(url)) onParseAdd(headers, url);
                 else if (isVideoFormat(url)) onParseSuccess(headers, url);
                 return super.shouldInterceptRequest(view, request);
             }
@@ -143,6 +144,11 @@ public class CustomWebView extends WebView implements DialogInterface.OnDismissL
         };
     }
 
+    private boolean addUrl(String url) {
+        if (urls.size() > MAX_URLS) urls.clear();
+        return urls.add(url);
+    }
+
     private void showDialog() {
         if (dialog != null || App.activity() == null) return;
         if (getParent() != null) ((ViewGroup) getParent()).removeView(this);