From 6b2c69af53f89c0c7cfaa32c721a8dbb462a9b5f Mon Sep 17 00:00:00 2001
From: CrazyWolf13 <tobias.meier@edu.tbz.ch>
Date: Mon, 11 May 2026 12:09:04 +0200
Subject: [PATCH] fix: qbittorrent-exporter for 5.2

---
 tools/addon/qbittorrent-exporter.sh | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/tools/addon/qbittorrent-exporter.sh b/tools/addon/qbittorrent-exporter.sh
index d1e63b476..2ae006518 100644
--- a/tools/addon/qbittorrent-exporter.sh
+++ b/tools/addon/qbittorrent-exporter.sh
@@ -68,6 +68,24 @@ function uninstall() {
 # ==============================================================================
 function update() {
   if check_for_gh_release "qbittorrent-exporter" "martabal/qbittorrent-exporter"; then
+    if [[ "$(printf '%s\n' "2.0.0" "$CHECK_UPDATE_RELEASE" | sort -V | tail -n1)" == "$CHECK_UPDATE_RELEASE" ]] && \
+       ! grep -q "QBITTORRENT_API_KEY" "$CONFIG_PATH" 2>/dev/null; then
+      echo ""
+      msg_warn "Version 2.0.0 introduces a breaking change: username/password login has been replaced by an API key."
+      echo -e "${TAB}${INFO} You must create an API key in qBittorrent under Tools > Options > Web UI > API key"
+      echo ""
+      echo -n "${TAB}Enter your qBittorrent API key (or press Enter to abort): "
+      read -r QBITTORRENT_API_KEY
+      if [[ -z "$QBITTORRENT_API_KEY" ]]; then
+        msg_warn "No API key provided. Update aborted."
+        exit 0
+      fi
+      sed -i '/^QBITTORRENT_USERNAME=/d' "$CONFIG_PATH"
+      sed -i '/^QBITTORRENT_PASSWORD=/d' "$CONFIG_PATH"
+      echo "QBITTORRENT_API_KEY=\"${QBITTORRENT_API_KEY}\"" >>"$CONFIG_PATH"
+      msg_ok "API key saved to configuration"
+    fi
+
     msg_info "Stopping service"
     if [[ "$OS" == "Alpine" ]]; then
       rc-service qbittorrent-exporter stop &>/dev/null
@@ -101,9 +119,8 @@ function update() {
 # ==============================================================================
 function install() {
   read -erp "Enter URL of qBittorrent, example: (http://127.0.0.1:8080): " QBITTORRENT_BASE_URL
-  read -erp "Enter qBittorrent username: " QBITTORRENT_USERNAME
-  read -rsp "Enter qBittorrent password: " QBITTORRENT_PASSWORD
-  printf "\n"
+  echo -e "${TAB}${INFO} Create an API key in qBittorrent under Tools > Options > Web UI > API key"
+  read -erp "Enter qBittorrent API key: " QBITTORRENT_API_KEY
 
   fetch_and_deploy_gh_release "qbittorrent-exporter" "martabal/qbittorrent-exporter" "tarball" "latest"
   setup_go
@@ -116,8 +133,7 @@ function install() {
   cat <<EOF >"$CONFIG_PATH"
 # https://github.com/martabal/qbittorrent-exporter?tab=readme-ov-file#parameters
 QBITTORRENT_BASE_URL="${QBITTORRENT_BASE_URL}"
-QBITTORRENT_USERNAME="${QBITTORRENT_USERNAME}"
-QBITTORRENT_PASSWORD="${QBITTORRENT_PASSWORD}"
+QBITTORRENT_API_KEY="${QBITTORRENT_API_KEY}"
 EOF
   msg_ok "Created configuration"