From ffff25307b826454354e5bf19b793edc91bcaa43 Mon Sep 17 00:00:00 2001
From: DariusIII <dkrisan@gmail.com>
Date: Thu, 2 Jul 2026 13:36:14 +0200
Subject: [PATCH] Remove xcertain *arr apps

---
 .env.example                            | 4 +++-
 config/nntmux.php                       | 6 +++++-
 tests/Unit/IndexerProxyDetectorTest.php | 2 +-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/.env.example b/.env.example
index 5231d0343..ad0cad027 100644
--- a/.env.example
+++ b/.env.example
@@ -120,7 +120,9 @@ PROXY_DETECTION_THRESHOLD=50
 PROXY_DETECTION_WINDOW_SECONDS=3600
 PROXY_DETECTION_RATIO_MIN=0.8
 PROXY_DETECTION_MIN_SEARCHES=20
-PROXY_DETECTION_INDEXER_REFERER_PATTERNS=hydra,prowlarr,jackett,lidarr,radarr,sonarr,readarr,bazarr
+# Only apps that fetch NZBs directly from the indexer (NZBHydra2/Prowlarr/Jackett). The *arr suite
+# (Sonarr, Radarr, Lidarr, Readarr, Bazarr) only searches and never downloads from the indexer.
+PROXY_DETECTION_INDEXER_REFERER_PATTERNS=hydra,prowlarr,jackett
 
 APP_LOCALE=en
 APP_FALLBACK_LOCALE=en
diff --git a/config/nntmux.php b/config/nntmux.php
index f0ac23961..287d4165e 100644
--- a/config/nntmux.php
+++ b/config/nntmux.php
@@ -32,7 +32,11 @@ return [
     'proxy_detection_window_seconds' => (int) env('PROXY_DETECTION_WINDOW_SECONDS', 3600),
     'proxy_detection_ratio_min' => (float) env('PROXY_DETECTION_RATIO_MIN', 0.8),
     'proxy_detection_min_searches' => (int) env('PROXY_DETECTION_MIN_SEARCHES', 20),
-    'proxy_detection_indexer_referer_patterns' => env('PROXY_DETECTION_INDEXER_REFERER_PATTERNS', 'hydra,prowlarr,jackett,lidarr,radarr,sonarr,readarr,bazarr'),
+    // Only apps that fetch NZBs directly from the indexer belong here. NZBHydra2/Prowlarr (and Jackett,
+    // which proxies torrent/NZB downloads) issue their own download requests. The *arr suite (Sonarr,
+    // Radarr, Lidarr, Readarr, Bazarr) only search — directly or via Prowlarr/NZBHydra2 — and never
+    // download from the indexer, so listing them here would only risk false positives.
+    'proxy_detection_indexer_referer_patterns' => env('PROXY_DETECTION_INDEXER_REFERER_PATTERNS', 'hydra,prowlarr,jackett'),
 
     /*
     |--------------------------------------------------------------------------
diff --git a/tests/Unit/IndexerProxyDetectorTest.php b/tests/Unit/IndexerProxyDetectorTest.php
index 16c0fc6c5..f419a5068 100644
--- a/tests/Unit/IndexerProxyDetectorTest.php
+++ b/tests/Unit/IndexerProxyDetectorTest.php
@@ -303,7 +303,7 @@ class IndexerProxyDetectorTest extends TestCase
         config()->set('nntmux.proxy_detection_min_searches', $overrides['min_searches'] ?? 20);
         config()->set(
             'nntmux.proxy_detection_indexer_referer_patterns',
-            $overrides['referer_patterns'] ?? 'hydra,prowlarr,jackett,lidarr,radarr,sonarr,readarr,bazarr',
+            $overrides['referer_patterns'] ?? 'hydra,prowlarr,jackett',
         );
     }