From 1a567facfa57bf92e145a1aa2a539feae80144e5 Mon Sep 17 00:00:00 2001
From: "push-app-to-main[bot]"
 <203845782+push-app-to-main[bot]@users.noreply.github.com>
Date: Thu, 18 Dec 2025 22:35:22 +0100
Subject: [PATCH] qbittorrent-exporter (#10090)

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: Tobias <96661824+CrazyWolf13@users.noreply.github.com>
---
 .../public/json/qbittorrent-exporter.json     |  46 ++++
 tools/addon/qbittorrent-exporter.sh           | 241 ++++++++++++++++++
 2 files changed, 287 insertions(+)
 create mode 100644 frontend/public/json/qbittorrent-exporter.json
 create mode 100644 tools/addon/qbittorrent-exporter.sh

diff --git a/frontend/public/json/qbittorrent-exporter.json b/frontend/public/json/qbittorrent-exporter.json
new file mode 100644
index 000000000..dba785b6f
--- /dev/null
+++ b/frontend/public/json/qbittorrent-exporter.json
@@ -0,0 +1,46 @@
+{
+    "name": "qbittorrent Exporter",
+    "slug": "qbittorrent-exporter",
+    "categories": [
+        9
+    ],
+    "date_created": "2025-11-21",
+    "type": "addon",
+    "updateable": true,
+    "privileged": false,
+    "interface_port": 8090,
+    "documentation": "https://github.com/martabal/qbittorrent-exporter",
+    "website": "https://github.com/martabal/qbittorrent-exporter",
+    "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/qbittorrent.webp",
+    "config_path": "/opt/qbittorrent-exporter.env",
+    "description": "A fast and lightweight prometheus exporter for qBittorrent ",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "tools/addon/qbittorrent-exporter.sh",
+            "resources": {
+                "cpu": null,
+                "ram": null,
+                "hdd": null,
+                "os": null,
+                "version": null
+            }
+        },
+        {
+            "type": "alpine",
+            "script": "tools/addon/qbittorrent-exporter.sh",
+            "resources": {
+                "cpu": null,
+                "ram": null,
+                "hdd": null,
+                "os": null,
+                "version": null
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": []
+}
diff --git a/tools/addon/qbittorrent-exporter.sh b/tools/addon/qbittorrent-exporter.sh
new file mode 100644
index 000000000..c8a898d5a
--- /dev/null
+++ b/tools/addon/qbittorrent-exporter.sh
@@ -0,0 +1,241 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: CrazyWolf13
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/martabal/qbittorrent-exporter
+
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/core.func)
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/tools.func)
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/error_handler.func)
+
+# Enable error handling
+set -Eeuo pipefail
+trap 'error_handler' ERR
+
+load_functions
+# ==============================================================================
+# CONFIGURATION
+# ==============================================================================
+VERBOSE=${var_verbose:-no}
+APP="qbittorrent-exporter"
+APP_TYPE="tools"
+INSTALL_PATH="/opt/qbittorrent-exporter"
+CONFIG_PATH="/opt/qbittorrent-exporter.env"
+header_info
+ensure_usr_local_bin_persist
+
+# ==============================================================================
+# OS DETECTION
+# ==============================================================================
+if [[ -f "/etc/alpine-release" ]]; then
+  OS="Alpine"
+  SERVICE_PATH="/etc/init.d/qbittorrent-exporter"
+elif grep -qE 'ID=debian|ID=ubuntu' /etc/os-release; then
+  OS="Debian"
+  SERVICE_PATH="/etc/systemd/system/qbittorrent-exporter.service"
+else
+  echo -e "${CROSS} Unsupported OS detected. Exiting."
+  exit 1
+fi
+
+# ==============================================================================
+# UNINSTALL
+# ==============================================================================
+function uninstall() {
+  msg_info "Uninstalling qBittorrent-Exporter"
+  if [[ "$OS" == "Alpine" ]]; then
+    rc-service qbittorrent-exporter stop &>/dev/null
+    rc-update del qbittorrent-exporter &>/dev/null
+    rm -f "$SERVICE_PATH"
+  else
+    systemctl disable -q --now qbittorrent-exporter
+    rm -f "$SERVICE_PATH"
+  fi
+  rm -rf "$INSTALL_PATH" "$CONFIG_PATH"
+  rm -f "/usr/local/bin/update_qbittorrent-exporter"
+  rm -f "$HOME/.qbittorrent-exporter"
+  msg_ok "qBittorrent-Exporter has been uninstalled"
+}
+
+# ==============================================================================
+# UPDATE
+# ==============================================================================
+function update() {
+  if check_for_gh_release "qbittorrent-exporter" "martabal/qbittorrent-exporter"; then
+    msg_info "Stopping service"
+    if [[ "$OS" == "Alpine" ]]; then
+      rc-service qbittorrent-exporter stop &>/dev/null
+    else
+      systemctl stop qbittorrent-exporter
+    fi
+    msg_ok "Stopped service"
+
+    fetch_and_deploy_gh_release "qbittorrent-exporter" "martabal/qbittorrent-exporter" "tarball" "latest"
+    setup_go
+
+    msg_info "Building qBittorrent-Exporter"
+    cd /opt/qbittorrent-exporter
+    $STD /usr/local/bin/go build -o ./qbittorrent-exporter
+    msg_ok "Built qBittorrent-Exporter"
+
+    msg_info "Starting service"
+    if [[ "$OS" == "Alpine" ]]; then
+      rc-service qbittorrent-exporter start &>/dev/null
+    else
+      systemctl start qbittorrent-exporter
+    fi
+    msg_ok "Started service"
+    msg_ok "Updated successfully"
+    exit
+  fi
+}
+
+# ==============================================================================
+# INSTALL
+# ==============================================================================
+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"
+
+  fetch_and_deploy_gh_release "qbittorrent-exporter" "martabal/qbittorrent-exporter" "tarball" "latest"
+  setup_go
+  msg_info "Building qBittorrent-Exporter on ${OS}"
+  cd /opt/qbittorrent-exporter
+  $STD /usr/local/bin/go build -o ./qbittorrent-exporter
+  msg_ok "Built qBittorrent-Exporter"
+
+  msg_info "Creating configuration"
+  cat <<EOF >"$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="${QBITTORRENT_PASSWORD}"
+EOF
+  msg_ok "Created configuration"
+
+  msg_info "Creating service"
+  if [[ "$OS" == "Debian" ]]; then
+    cat <<EOF >"$SERVICE_PATH"
+[Unit]
+Description=qbittorrent-exporter
+After=network.target
+
+[Service]
+User=root
+WorkingDirectory=/opt/qbittorrent-exporter
+EnvironmentFile=$CONFIG_PATH
+ExecStart=/opt/qbittorrent-exporter/qbittorrent-exporter
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+EOF
+    systemctl daemon-reload
+    systemctl enable -q --now qbittorrent-exporter
+  else
+    cat <<EOF >"$SERVICE_PATH"
+#!/sbin/openrc-run
+
+name="qbittorrent-exporter"
+description="qBittorrent Exporter for Prometheus"
+command="${INSTALL_PATH}/qbittorrent-exporter"
+command_background=true
+directory="/opt/qbittorrent-exporter"
+pidfile="/run/\${RC_SVCNAME}.pid"
+output_log="/var/log/qbittorrent-exporter.log"
+error_log="/var/log/qbittorrent-exporter.log"
+
+depend() {
+    need net
+    after firewall
+}
+
+start_pre() {
+    if [ -f "$CONFIG_PATH" ]; then
+        export \$(grep -v '^#' $CONFIG_PATH | xargs)
+    fi
+}
+EOF
+    chmod +x "$SERVICE_PATH"
+    $STD rc-update add qbittorrent-exporter default
+    $STD rc-service qbittorrent-exporter start
+  fi
+  msg_ok "Created and started service"
+
+  # Create update script
+  msg_info "Creating update script"
+  ensure_usr_local_bin_persist
+  cat <<'UPDATEEOF' >/usr/local/bin/update_qbittorrent-exporter
+#!/usr/bin/env bash
+# qbittorrent-exporter Update Script
+type=update bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/addon/qbittorrent-exporter.sh)"
+UPDATEEOF
+  chmod +x /usr/local/bin/update_qbittorrent-exporter
+  msg_ok "Created update script (/usr/local/bin/update_qbittorrent-exporter)"
+
+  echo ""
+  msg_ok "qBittorrent-Exporter installed successfully"
+  msg_ok "Metrics: ${BL}http://${LOCAL_IP}:8090/metrics${CL}"
+  msg_ok "Config: ${BL}${CONFIG_PATH}${CL}"
+}
+
+# ==============================================================================
+# MAIN
+# ==============================================================================
+header_info
+ensure_usr_local_bin_persist
+import_local_ip
+
+# Handle type=update (called from update script)
+if [[ "${type:-}" == "update" ]]; then
+  if [[ -d "$INSTALL_PATH" && -f "$INSTALL_PATH/qbittorrent-exporter" ]]; then
+    update
+  else
+    msg_error "qBittorrent-Exporter is not installed. Nothing to update."
+    exit 1
+  fi
+  exit 0
+fi
+
+# Check if already installed
+if [[ -d "$INSTALL_PATH" && -f "$INSTALL_PATH/qbittorrent-exporter" ]]; then
+  msg_warn "qBittorrent-Exporter is already installed."
+  echo ""
+
+  echo -n "${TAB}Uninstall qBittorrent-Exporter? (y/N): "
+  read -r uninstall_prompt
+  if [[ "${uninstall_prompt,,}" =~ ^(y|yes)$ ]]; then
+    uninstall
+    exit 0
+  fi
+
+  echo -n "${TAB}Update qBittorrent-Exporter? (y/N): "
+  read -r update_prompt
+  if [[ "${update_prompt,,}" =~ ^(y|yes)$ ]]; then
+    update
+    exit 0
+  fi
+
+  msg_warn "No action selected. Exiting."
+  exit 0
+fi
+
+# Fresh installation
+msg_warn "qBittorrent-Exporter is not installed."
+echo ""
+echo -e "${TAB}${INFO} This will install:"
+echo -e "${TAB}  - qBittorrent Exporter (Go binary)"
+echo -e "${TAB}  - Systemd/OpenRC service"
+echo ""
+
+echo -n "${TAB}Install qBittorrent-Exporter? (y/N): "
+read -r install_prompt
+if [[ "${install_prompt,,}" =~ ^(y|yes)$ ]]; then
+  install
+else
+  msg_warn "Installation cancelled. Exiting."
+  exit 0
+fi