From 5e870d0e8b3660e72dd43a56a70f16d7e620e31f Mon Sep 17 00:00:00 2001
From: rope <fredrik@nordhammer.it>
Date: Wed, 24 Jun 2026 21:35:37 +0100
Subject: [PATCH] arr-interconnect: auto-add Jellyfin library-refresh
 notification to Sonarr/Radarr

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 services/arr-interconnect.nix | 83 ++++++++++++++++++++++++++++++++++-
 1 file changed, 82 insertions(+), 1 deletion(-)

diff --git a/services/arr-interconnect.nix b/services/arr-interconnect.nix
index 66440df..7e8293e 100644
--- a/services/arr-interconnect.nix
+++ b/services/arr-interconnect.nix
@@ -2,7 +2,7 @@
 let
   interconnectScript = pkgs.writeShellScript "arr-interconnect" ''
     set -euo pipefail
-    PATH="${lib.makeBinPath [ pkgs.curl pkgs.jq pkgs.gnused pkgs.gnugrep pkgs.coreutils pkgs.systemd ]}:$PATH"
+    PATH="${lib.makeBinPath [ pkgs.curl pkgs.jq pkgs.gnused pkgs.gnugrep pkgs.coreutils pkgs.systemd pkgs.sqlite ]}:$PATH"
 
     BASE="http://127.0.0.1"
 
@@ -30,6 +30,14 @@ let
       SABNZBD_KEY=$(grep -oP '^api_key\s*=\s*\K\S+' /var/lib/sabnzbd/sabnzbd.ini | head -n1 || true)
     fi
 
+    # Jellyfin has no config.xml api key; any AccessToken in its db works as
+    # an API key. Reuse the first one (create one in the Jellyfin UI once if
+    # the table is empty — same first-run caveat as SAB above).
+    JELLYFIN_KEY=""
+    if [ -f "/var/lib/jellyfin/data/jellyfin.db" ]; then
+      JELLYFIN_KEY=$(sqlite3 /var/lib/jellyfin/data/jellyfin.db "SELECT AccessToken FROM ApiKeys LIMIT 1;" 2>/dev/null || true)
+    fi
+
     # --- Helpers ---
     wait_for() {
       local name="$1" url="$2" key="$3"
@@ -341,6 +349,79 @@ let
       fi
     fi
 
+    ##########################################################################
+    # Sonarr → Jellyfin (refresh library on import so new shows appear
+    # without waiting for Jellyfin's flaky filesystem watcher / full scan)
+    ##########################################################################
+    if [ -n "$SONARR_KEY" ] && [ -n "$JELLYFIN_KEY" ]; then
+      if ! exists_by_name "$BASE:8989/api/v3/notification" "$SONARR_KEY" "Jellyfin"; then
+        echo "Adding Jellyfin notification to Sonarr..."
+        curl -sf -X POST \
+          -H "Content-Type: application/json" \
+          -H "X-Api-Key: $SONARR_KEY" \
+          "$BASE:8989/api/v3/notification" \
+          -d "$(jq -n --arg key "$JELLYFIN_KEY" '{
+            name: "Jellyfin",
+            implementation: "MediaBrowser",
+            configContract: "MediaBrowserSettings",
+            implementationName: "Emby / Jellyfin",
+            onDownload: true,
+            onUpgrade: true,
+            onRename: true,
+            onSeriesDelete: true,
+            onEpisodeFileDelete: true,
+            onEpisodeFileDeleteForUpgrade: true,
+            fields: [
+              {name: "host", value: "localhost"},
+              {name: "port", value: 8096},
+              {name: "useSsl", value: false},
+              {name: "apiKey", value: $key},
+              {name: "notify", value: false},
+              {name: "updateLibrary", value: true}
+            ],
+            tags: []
+          }')" > /dev/null && echo "  done" || echo "  failed"
+      else
+        echo "Sonarr → Jellyfin already configured"
+      fi
+    fi
+
+    ##########################################################################
+    # Radarr → Jellyfin (refresh library on import)
+    ##########################################################################
+    if [ -n "$RADARR_KEY" ] && [ -n "$JELLYFIN_KEY" ]; then
+      if ! exists_by_name "$BASE:7878/api/v3/notification" "$RADARR_KEY" "Jellyfin"; then
+        echo "Adding Jellyfin notification to Radarr..."
+        curl -sf -X POST \
+          -H "Content-Type: application/json" \
+          -H "X-Api-Key: $RADARR_KEY" \
+          "$BASE:7878/api/v3/notification" \
+          -d "$(jq -n --arg key "$JELLYFIN_KEY" '{
+            name: "Jellyfin",
+            implementation: "MediaBrowser",
+            configContract: "MediaBrowserSettings",
+            implementationName: "Emby / Jellyfin",
+            onDownload: true,
+            onUpgrade: true,
+            onRename: true,
+            onMovieDelete: true,
+            onMovieFileDelete: true,
+            onMovieFileDeleteForUpgrade: true,
+            fields: [
+              {name: "host", value: "localhost"},
+              {name: "port", value: 8096},
+              {name: "useSsl", value: false},
+              {name: "apiKey", value: $key},
+              {name: "notify", value: false},
+              {name: "updateLibrary", value: true}
+            ],
+            tags: []
+          }')" > /dev/null && echo "  done" || echo "  failed"
+      else
+        echo "Radarr → Jellyfin already configured"
+      fi
+    fi
+
     ##########################################################################
     # Prowlarr auth — trust localhost so Authelia is the only gate. Other
     # *arr apps default to this; Prowlarr does not.