feat(hanatool): Add path discovery for hdbsql

Refactored the compressed tenant backup process to use a temporary directory within the specified TARGET_PATH, aligning its behavior with schema exports. This change avoids the use of the /tmp directory, which can be too small for large backups.

- Create a temporary directory in TARGET_PATH for the backup.
- Perform the tenant backup into this temporary directory.
- Compress the backup files to a .tar.gz archive in TARGET_PATH.
- Clean up the temporary backup directory after compression.
- Bumped hanatool.sh version to 1.5.2.
- Updated hanatool version in packages.conf to 1.5.2.

README.md

@@ -1,17 +1,82 @@
-# SAP HANA cron tools
+# 🚀 SAP HANA Automation Scripts
 
-Run the installer:
+A collection of powerful Bash scripts designed to automate and simplify SAP HANA administration, monitoring, and management tasks.
+
+## ✨ Key Features
+
+* **Automate Everything**: Schedule routine backups, file cleanups, and schema refreshes.
+* **Monitor Proactively**: Keep an eye on system health, disk space, and backup status with automated alerts.
+* **Simplify Management**: Use powerful command-line tools and interactive menus for common tasks.
+* **Secure**: Integrates with SAP's secure user store (`hdbuserstore`) for credential management.
+* **Get Notified**: Receive completion and failure alerts via `ntfy.sh`.
+
+## ⚙️ Quick Install
+
+Get started in seconds. The interactive installer will guide you through selecting the tools you need.
 
 ```sh
 bash -c "$(curl -sSL https://install.technopunk.space)"
 ```
 
-## Tools
+## 🛠️ Tools Overview
 
-### Aurora generator script
+The following scripts and suites are included. Suites are configured via a `.conf` file in their respective directories.
 
-Configure the `aurora.conf`, then run the script with `./arurora.sh`.
+| Tool           | Purpose & Core Function                                                                                                                      |
+| :------------- | :------------------------------------------------------------------------------------------------------------------------------------------- |
+| **`cleaner`** 🧹 | **File Cleaner**: Deletes files older than a specified retention period. Ideal for managing logs and temporary files.                        |
+| **`hanatool`** 🗄️ | **HANA Management**: A powerful CLI tool to export/import schemas, perform full tenant backups, and compress artifacts.                     |
+| **`keymanager`** 🔑 | **Key Manager**: An interactive menu to easily create, delete, and test `hdbuserstore` keys with an automatic rollback safety feature.      |
+| **`aurora`** 🌅   | **Schema Refresh Suite**: Automates refreshing a non-production schema from a production source.                                             |
+| **`backup`** 💾   | **Backup Suite**: A complete, cron-friendly solution for scheduling schema exports and/or full tenant backups with configurable compression.  |
+| **`monitor`** 📊  | **Monitoring Suite**: Continuously checks HANA process status, disk usage, log segments, and backup age, sending alerts when thresholds are breached. |
 
-### Backup script
+## 📖 Tool Details
 
-Configure the `backup.conf`, then run the script with `./backup.sh`.
+### 1\. `cleaner.sh` (File Cleaner) 🧹
+
+  * **Purpose**: Deletes files older than a specified retention period from given directories to help manage disk space.
+
+### 2\. `hanatool.sh` (SAP HANA Schema & Tenant Management) 🗄️
+
+  * **Purpose**: A versatile command-line utility for SAP HANA, enabling quick exports and imports of schemas, as well as full tenant backups.
+  * **Features**:
+      * Export/Import schemas (with optional renaming).
+      * Perform full tenant backups.
+      * Dry-run mode to preview commands.
+      * `ntfy.sh` notifications for task completion/failure.
+  * **Options**: `-t, --threads N`, `-c, --compress`, `-n, --dry-run`, `--ntfy <token>`, `--replace`, `--hdbsql <path>`, `-h, --help`
+
+### 3\. `keymanager.sh` (Secure User Store Key Manager) 🔑
+
+  * **Purpose**: An interactive script to simplify the creation, deletion, and testing of SAP HANA `hdbuserstore` keys.
+  * **Features**:
+      * Interactive menu for easy key management.
+      * Connection testing for existing keys.
+      * Automatic rollback of a newly created key if its connection test fails.
+
+### 4\. `aurora.sh` (HANA Aurora Refresh Suite) 🌅
+
+  * **Purpose**: Automates the refresh of a "copy" schema from a production source, ensuring non-production environments stay up-to-date.
+  * **Process**:
+    1.  Drops the existing target schema (optional).
+    2.  Exports the source schema from production.
+    3.  Imports and renames the data to the target schema.
+    4.  Runs post-import configurations and grants privileges.
+
+### 5\. `backup.sh` (SAP HANA Automated Backup Suite) 💾
+
+  * **Purpose**: Provides automated, scheduled backups for SAP HANA databases.
+  * **Features**:
+      * Supports schema exports, full tenant data backups, or both.
+      * Configurable compression to save disk space.
+      * Uses secure `hdbuserstore` keys for connections.
+
+### 6\. `monitor.sh` (SAP HANA Monitoring Suite) 📊
+
+  * **Purpose**: Continuously monitors critical aspects of SAP HANA and sends proactive alerts via `ntfy.sh` when predefined thresholds are exceeded.
+  * **Checks Performed**:
+      * Verifies all HANA processes have a 'GREEN' status.
+      * Monitors disk usage against a set threshold.
+      * Analyzes log segment state.
+      * Checks the age of the last successful data backup.

aurora/aurora.conf

@@ -1,31 +1,40 @@
-# Configuration for the HANA Aurora Refresh Script
-# Place this file in the same directory as the aurora.sh script.
+# Configuration for the Aurora Refresh Script (aurora_refresh.sh)
+# Place this file in the same directory as the script.
+# Author: Tomi Eckert
 
 # --- Main Settings ---
 
 # The source production schema to be copied.
-SCHEMA="SBO_DEMO"
+# Example: "SBO_COMPANY_PROD"
+SOURCE_SCHEMA="SBODEMOHU"
 
-# The user who will be granted privileges on the new Aurora schema.
-AURORA_SCHEMA_USER="B1_53424F5F4348494D5045585F4155524F5241_RW"
+# The HANA user that will be granted read/write access to the new Aurora schema.
+# This is typically a technical user for the application.
+# Example: "B1_..._RW"
+AURORA_USER="B1_XXXXXXXXX_RW"
 
-# The database user for performing backup and administrative tasks.
-BACKOP_USER="CRONKEY"
+# The secure user store key for the HANA database user with privileges to
+# perform EXPORT, IMPORT, DROP SCHEMA, and GRANT commands (e.g., SYSTEM).
+# Using a key (hdbuserstore) is more secure than hardcoding a password.
+# Example: "CRONKEY"
+DB_ADMIN_KEY="CRONKEY"
 
-# --- Paths and Files ---
+# --- Paths ---
 
-# The base directory for storing the temporary schema export.
-BACKUP_DIR="/hana/shared/backup/schema"
+# The base directory where the temporary schema export folder will be created.
+# Ensure the <sid>adm user has write permissions here.
+BACKUP_BASE_DIR="/hana/shared/backup/schema"
 
 # The full path to the HANA hdbsql executable.
 HDBSQL="/usr/sap/NDB/HDB00/exe/hdbsql"
 
+# The root directory where post-import SQL scripts are located.
+SQL_SCRIPTS_ROOT="/usr/sap/NDB/home/tools/sql"
 
-# --- Post-Import Scripts ---
+# --- Post-Import Scripts (Optional) ---
 
-# The root directory where the SQL script and its associated files are located.
-SQL_ROOT="/usr/sap/NDB/home/tools"
-
-# A space-separated list of SQL script files to run after the import is complete.
-# These scripts should be located in the SCRIPT_ROOT directory.
-POST_SQL=""
+# A space-separated list of SQL script filenames to run after the import is complete.
+# The script will look for these files inside the SQL_SCRIPTS_ROOT directory.
+# Leave empty ("") if no scripts are needed.
+# Example: "update_user_emails.sql cleanup_tables.sql"
+POST_IMPORT_SQL=""

aurora/aurora.sh

@@ -1,123 +1,120 @@
 #!/bin/sh
+# Version: 2.1.0
+# Author: Tomi Eckert
+#
+# Purpose: Performs an automated refresh of a SAP HANA schema. It exports a
+#          production schema and re-imports it under a new name ("Aurora")
+#          to create an up-to-date, non-production environment for testing.
+#          Designed to be run via cron, typically in the early morning.
+#
+# -----------------------------------------------------------------------------
 
-# Exit immediately if a command exits with a non-zero status.
-set -e
+# --- Basic Setup ---
+# Exit immediately if any command fails or if an unset variable is used.
+set -eu
 
-# === SETUP ===
-# Determine script's directory and source the configuration file.
+# --- Configuration ---
+# Load the configuration file located in the same directory as the script.
 SCRIPT_DIR=$(dirname "$0")
 CONFIG_FILE="${SCRIPT_DIR}/aurora.conf"
 
 if [ ! -f "$CONFIG_FILE" ]; then
-    echo "Error: Configuration file not found at ${CONFIG_FILE}"
+    echo "❌ FATAL: Configuration file not found at '${CONFIG_FILE}'" >&2
     exit 1
 fi
 # shellcheck source=aurora.conf
 . "$CONFIG_FILE"
 
-# === DERIVED VARIABLES ===
-TIMESTAMP=$(date "+%Y-%m-%d %H:%M:%S")
-AURORA="${SCHEMA}_AURORA"
-AURORA_TEMP_DIR="${BACKUP_DIR}/${AURORA}"
-LOGFILE="${SCRIPT_ROOT}/aurora.log"
-temp_compnyname=${SCHEMA#SBO_}      # Remove SBO_ prefix
-COMPNYNAME=${temp_compnyname%_PROD} # Remove _PROD suffix if it exists
-
-# === FUNCTIONS ===
-
-log() { echo "$(date +"%Y-%m-%d %H:%M:%S") - $1" | tee -a "$LOGFILE"; }
-run_sql() {
-    log "Executing: $1"
-    "$HDBSQL" -U "${BACKOP_USER}" "$1" >/dev/null
-}
-
-show_info() {
-    echo "Source Schema:         ${SCHEMA}"
-    echo "Target Schema:         ${AURORA}"
-    echo "Target Schema User:    ${AURORA_SCHEMA_USER}"
-    echo "Company Name:          ${COMPNYNAME}"
-    echo "Export Directory:      ${AURORA_TEMP_DIR}"
-    echo "Log File:              ${LOGFILE}"
-}
-
-usage() {
-    echo "Usage: $0 [new | complete | info]"
-    echo "  new      : Export, import, and rename. (No privileges or post-scripts)"
-    echo "  complete : Drop, export, import, grant privileges, and run post-scripts."
-    echo "  info     : Show configuration information."
-}
-
-export_schema() {
-    log "Starting schema export for '${SCHEMA}'."
-    mkdir -p "$AURORA_TEMP_DIR"
-    run_sql "EXPORT \"${SCHEMA}\".\"*\" AS BINARY INTO '$AURORA_TEMP_DIR' WITH REPLACE;"
-    log "Schema export completed."
-}
-
-import_and_rename() {
-    log "Starting import and rename to '${AURORA}'."
-    run_sql "IMPORT \"${SCHEMA}\".\"*\" FROM '$AURORA_TEMP_DIR' WITH RENAME SCHEMA \"${SCHEMA}\" TO \"${AURORA}\";"
-    log "Updating company name fields."
-    local update_sql="
-        UPDATE \"${AURORA}\".CINF SET \"CompnyName\"='AURORA ${COMPNYNAME} ${TIMESTAMP}';
-        UPDATE \"${AURORA}\".OADM SET \"CompnyName\"='AURORA ${COMPNYNAME} ${TIMESTAMP}';
-        UPDATE \"${AURORA}\".OADM SET \"PrintHeadr\"='AURORA ${COMPNYNAME} ${TIMESTAMP}';"
-    "$HDBSQL" -U "${BACKOP_USER}" -c ";" -I - <<EOF
-${update_sql}
-EOF
-    log "Import and rename completed."
-}
-
-grant_privileges() {
-    log "Granting privileges on '${AURORA}' to '${AURORA_SCHEMA_USER}'."
-    run_sql "GRANT ALL PRIVILEGES ON SCHEMA \"${AURORA}\" TO \"${AURORA_SCHEMA_USER}\";"
-    log "Privileges granted."
-}
-
-drop_aurora_schema() {
-    log "Dropping existing '${AURORA}' schema."
-    "$HDBSQL" -U "${BACKOP_USER}" "DROP SCHEMA \"${AURORA}\" CASCADE;" >/dev/null 2>&1 || log "Could not drop schema '${AURORA}'. It might not exist."
-    log "Old schema dropped."
-}
-
-run_post_scripts() {
-    log "Running post-import SQL scripts: ${POST_SQL}"
-    for sql_file in $POST_SQL; do
-        log "Running script: ${sql_file}"
-        "$HDBSQL" -U "${BACKOP_USER}" -I "${SCRIPT_ROOT}/${sql_file}"
-    done
-    log "All post-import scripts completed."
-}
-
-# === SCRIPT EXECUTION ===
-
-if [ $# -eq 0 ]; then
-    usage
+# --- Validate Configuration ---
+if [ ! -x "$HDBSQL" ]; then
+    echo "❌ FATAL: hdbsql is not found or not executable at '${HDBSQL}'" >&2
     exit 1
 fi
 
-case "$1" in
-    new)
-        log "=== Starting 'new' operation ==="
-        export_schema
-        import_and_rename
-        log "=== 'New' operation finished successfully ==="
-        ;;
-    complete)
-        log "=== Starting 'complete' operation ==="
-        drop_aurora_schema
-        export_schema
-        import_and_rename
-        grant_privileges
-        run_post_scripts
-        log "=== 'Complete' operation finished successfully ==="
-        ;;
-    info)
-        show_info
-        ;;
-    *)
-        echo "Error: Invalid argument '$1'."
-        usage
-        exit 1
-        ;;
-esac
+# --- Derived Variables (Do Not Edit) ---
+TIMESTAMP=$(date "+%Y-%m-%d %H:%M:%S")
+AURORA_SCHEMA="${SOURCE_SCHEMA}_AURORA"
+EXPORT_DIR="${BACKUP_BASE_DIR}/${AURORA_SCHEMA}_TEMP_EXPORT"
+COMPANY_NAME_BASE=$(echo "${SOURCE_SCHEMA}" | sed 's/^SBO_//' | sed 's/_PROD$//')
+
+# --- Main Execution ---
+echo
+echo "🚀 [$(date "+%T")] Starting Aurora Refresh for '${SOURCE_SCHEMA}'"
+echo "--------------------------------------------------------"
+echo "  Source Schema:      ${SOURCE_SCHEMA}"
+echo "  Target Aurora Schema: ${AURORA_SCHEMA}"
+echo "  Temp Export Path:   ${EXPORT_DIR}"
+echo "--------------------------------------------------------"
+
+# 1. Drop the old Aurora schema if it exists.
+echo "🗑️  Dropping old schema '${AURORA_SCHEMA}' (if it exists)..."
+"$HDBSQL" -U "$DB_ADMIN_KEY" "DROP SCHEMA \"${AURORA_SCHEMA}\" CASCADE" >/dev/null 2>&1 || echo "   -> Schema did not exist. Continuing."
+
+# 2. Prepare the temporary export directory.
+echo "📁 Preparing temporary export directory..."
+rm -rf "$EXPORT_DIR"
+mkdir -p "$EXPORT_DIR"
+
+# 3. Export the source schema.
+echo "⬇️  Exporting source schema '${SOURCE_SCHEMA}' to binary files..."
+"$HDBSQL" -U "$DB_ADMIN_KEY" "EXPORT \"${SOURCE_SCHEMA}\".\"*\" AS BINARY INTO '${EXPORT_DIR}' WITH REPLACE;" >/dev/null
+echo "   -> Export complete."
+
+# 4. Import the data into the new Aurora schema.
+echo "⬆️  Importing data and renaming schema to '${AURORA_SCHEMA}'..."
+"$HDBSQL" -U "$DB_ADMIN_KEY" "IMPORT \"${SOURCE_SCHEMA}\".\"*\" FROM '${EXPORT_DIR}' WITH IGNORE EXISTING RENAME SCHEMA \"${SOURCE_SCHEMA}\" TO \"${AURORA_SCHEMA}\";" >/dev/null
+echo "   -> Import complete."
+
+# 5. Update company name in CINF and OADM tables.
+echo "✍️  Updating company name fields in the new schema..."
+
+# First, get the original company name from the source schema.
+# The query returns a header and the name in quotes. sed gets the second line, tr removes the quotes, xargs trims whitespace.
+echo "   -> Fetching original company name from '${SOURCE_SCHEMA}'..."
+ORIGINAL_COMPNY_NAME=$("$HDBSQL" -U "$DB_ADMIN_KEY" "SELECT \"CompnyName\" FROM \"${SOURCE_SCHEMA}\".\"CINF\"" | sed -n '2p' | tr -d '"' | xargs)
+
+# Construct the new name in the desired format.
+DATE_STAMP=$(date "+%Y-%m-%d")
+NEW_COMPNY_NAME="AURORA - ${ORIGINAL_COMPNY_NAME} - ${DATE_STAMP}"
+echo "   -> New company name set to: '${NEW_COMPNY_NAME}'"
+
+echo "   -> Updating CINF table..."
+"$HDBSQL" -U "$DB_ADMIN_KEY" "UPDATE \"${AURORA_SCHEMA}\".CINF SET \"CompnyName\" = '${NEW_COMPNY_NAME}';" >/dev/null
+
+echo "   -> Updating OADM table..."
+"$HDBSQL" -U "$DB_ADMIN_KEY" "UPDATE \"${AURORA_SCHEMA}\".OADM SET \"CompnyName\" = '${NEW_COMPNY_NAME}', \"PrintHeadr\" = '${NEW_COMPNY_NAME}';" >/dev/null
+echo "   -> Company info updated."
+
+# 6. Grant privileges to the read/write user.
+echo "🔑 Granting ALL privileges on '${AURORA_SCHEMA}' to '${AURORA_USER}'..."
+"$HDBSQL" -U "$DB_ADMIN_KEY" "GRANT ALL PRIVILEGES ON SCHEMA \"${AURORA_SCHEMA}\" TO \"${AURORA_USER}\";" >/dev/null
+echo "   -> Privileges granted."
+
+# 7. Run post-import SQL scripts, if any are defined.
+if [ -n "$POST_IMPORT_SQL" ]; then
+    echo "⚙️  Running post-import SQL scripts..."
+    # Use word splitting intentionally here
+    # shellcheck disable=SC2086
+    for sql_file in $POST_IMPORT_SQL; do
+        full_path="${SQL_SCRIPTS_ROOT}/${sql_file}"
+        if [ -f "$full_path" ]; then
+            echo "   -> Executing: ${sql_file}"
+            "$HDBSQL" -U "$DB_ADMIN_KEY" -I "$full_path"
+        else
+            echo "   -> ⚠️ WARNING: Script not found: ${full_path}" >&2
+        fi
+    done
+else
+    echo "ℹ️  No post-import SQL scripts to run."
+fi
+
+# 8. Clean up the temporary export files.
+echo "🧹 Cleaning up temporary directory '${EXPORT_DIR}'..."
+rm -rf "$EXPORT_DIR"
+echo "   -> Cleanup complete."
+
+echo "--------------------------------------------------------"
+echo "✅ [$(date "+%T")] Aurora Refresh finished successfully!"
+echo
+
+exit 0

b1.gen.sh

@@ -0,0 +1,256 @@
+#!/bin/bash
+
+# Author: Tomi Eckert
+# ==============================================================================
+# SAP Business One for HANA Silent Installation Configurator
+# ==============================================================================
+# This script interactively collects necessary details to customize the
+# silent installation properties file for SAP Business One on HANA.
+# It provides sensible defaults and generates the final 'install.properties'.
+# ==============================================================================
+
+# --- Function to display a welcome header ---
+print_header() {
+    echo "======================================================"
+    echo "  SAP Business One for HANA Installation Configurator "
+    echo "======================================================"
+    echo "Please provide the following details. Defaults are in [brackets]."
+    echo ""
+}
+
+# --- Function to read password securely (single entry) ---
+read_password() {
+    local prompt_text=$1
+    local -n pass_var=$2 # Use a nameref to pass the variable name
+    
+    # Loop until the entered password is not empty
+    while true; do
+        read -s -p "$prompt_text: " pass_var
+        echo
+        if [ -z "$pass_var" ]; then
+            echo "Password cannot be empty. Please try again."
+        else
+            break
+        fi
+    done
+}
+
+# --- Function to read and verify password securely ---
+read_password_verify() {
+    local prompt_text=$1
+    local -n pass_var=$2 # Use a nameref to pass the variable name
+    local pass_verify
+    
+    # Loop until the entered passwords match and are not empty
+    while true; do
+        read -s -p "$prompt_text: " pass_var
+        echo
+        if [ -z "$pass_var" ]; then
+            echo "Password cannot be empty. Please try again."
+            continue
+        fi
+
+        read -s -p "Confirm password: " pass_verify
+        echo
+
+        if [ "$pass_var" == "$pass_verify" ]; then
+            break
+        else
+            echo "Passwords do not match. Please try again."
+            echo ""
+        fi
+    done
+}
+
+# --- Main configuration logic ---
+print_header
+
+# --- Installation Type ---
+echo "--- Installation Type ---"
+read -p "Is this a new installation or are you reconfiguring an existing instance? (new/reconfigure) [new]: " install_type
+install_type=${install_type:-new}
+
+if [[ "$install_type" == "reconfigure" ]]; then
+    LANDSCAPE_INSTALL_ACTION="connect"
+    B1S_SHARED_FOLDER_OVERWRITE="false"
+else
+    LANDSCAPE_INSTALL_ACTION="create"
+    B1S_SHARED_FOLDER_OVERWRITE="true"
+fi
+echo ""
+
+
+# 1. Get Hostname/IP Details
+# Default to the current machine's hostname.
+DEFAULT_HOSTNAME=$(hostname)
+read -p "Enter HANA Database Server Hostname or IP [${DEFAULT_HOSTNAME}]: " HANA_DATABASE_SERVERS
+HANA_DATABASE_SERVERS=${HANA_DATABASE_SERVERS:-$DEFAULT_HOSTNAME}
+
+# 2. Get HANA Instance Details
+read -p "Enter HANA Database Instance Number [00]: " HANA_DATABASE_INSTANCE
+HANA_DATABASE_INSTANCE=${HANA_DATABASE_INSTANCE:-00}
+
+# 3. Get HANA SID to construct the admin user
+read -p "Enter HANA SID (Tenant Name) [NDB]: " HANA_SID
+HANA_SID=${HANA_SID:-NDB}
+# Convert SID to lowercase and append 'adm'
+HANA_DATABASE_ADMIN_ID=$(echo "${HANA_SID}" | tr '[:upper:]' '[:lower:]')adm
+
+# 4. Get Passwords
+echo ""
+echo "--- Secure Password Entry ---"
+read_password "Enter password for HANA Admin ('${HANA_DATABASE_ADMIN_ID}')" HANA_DATABASE_ADMIN_PASSWD
+
+# 5. Get HANA Database User
+read -p "Enter HANA Database User ID [SYSTEM]: " HANA_DATABASE_USER_ID
+HANA_DATABASE_USER_ID=${HANA_DATABASE_USER_ID:-SYSTEM}
+
+# 6. Get HANA User Password
+read_password "Enter password for HANA User ('${HANA_DATABASE_USER_ID}')" HANA_DATABASE_USER_PASSWORD
+
+# 7. Get SLD and Site User Details
+echo ""
+echo "--- System Landscape Directory (SLD) ---"
+read -p "Enter SLD Service Port [40000]: " SERVICE_PORT
+SERVICE_PORT=${SERVICE_PORT:-40000}
+
+read -p "Enter SLD Site User ID [B1SiteUser]: " SITE_USER_ID
+SITE_USER_ID=${SITE_USER_ID:-B1SiteUser}
+
+read_password_verify "Enter password for Site User ('${SITE_USER_ID}')" SITE_USER_PASSWORD
+
+# --- SLD Single Sign-On (SSO) Settings ---
+echo ""
+echo "--- SLD Single Sign-On (SSO) Settings ---"
+read -p "Do you want to configure Active Directory SSO? [y/N]: " configure_sso
+
+if [[ "$configure_sso" =~ ^[yY]$ ]]; then
+    SLD_WINDOWS_DOMAIN_ACTION="use"
+    read -p "Enter AD Domain Controller: " SLD_WINDOWS_DOMAIN_CONTROLLER
+    read -p "Enter AD Domain Name: " SLD_WINDOWS_DOMAIN_NAME
+    read -p "Enter AD Domain User ID: " SLD_WINDOWS_DOMAIN_USER_ID
+    read_password "Enter password for AD Domain User ('${SLD_WINDOWS_DOMAIN_USER_ID}')" SLD_WINDOWS_DOMAIN_USER_PASSWORD
+else
+    SLD_WINDOWS_DOMAIN_ACTION="skip"
+    SLD_WINDOWS_DOMAIN_CONTROLLER=""
+    SLD_WINDOWS_DOMAIN_NAME=""
+    SLD_WINDOWS_DOMAIN_USER_ID=""
+    SLD_WINDOWS_DOMAIN_USER_PASSWORD=""
+fi
+
+# 10. & 11. Get Service Layer Load Balancer Details
+echo ""
+echo "--- Service Layer ---"
+read -p "Enter Service Layer Load Balancer Port [50000]: " SL_LB_PORT
+SL_LB_PORT=${SL_LB_PORT:-50000}
+
+read -p "How many Service Layer member nodes should be configured? [2]: " SL_MEMBER_COUNT
+SL_MEMBER_COUNT=${SL_MEMBER_COUNT:-2}
+
+# Generate the SL_LB_MEMBERS string
+SL_LB_MEMBERS=""
+for (( i=1; i<=SL_MEMBER_COUNT; i++ )); do
+    port=$((50000 + i))
+    member="${HANA_DATABASE_SERVERS}:${port}"
+    if [ -z "$SL_LB_MEMBERS" ]; then
+        SL_LB_MEMBERS="$member"
+    else
+        SL_LB_MEMBERS="$SL_LB_MEMBERS,$member"
+    fi
+done
+
+# 12. Display Summary and Ask for Confirmation
+clear
+echo "======================================================"
+echo "              Configuration Summary"
+echo "======================================================"
+echo ""
+echo " --- Installation & System Details ---"
+echo " INSTALLATION_FOLDER=/usr/sap/SAPBusinessOne"
+echo " LANDSCAPE_INSTALL_ACTION=${LANDSCAPE_INSTALL_ACTION}"
+echo " B1S_SHARED_FOLDER_OVERWRITE=${B1S_SHARED_FOLDER_OVERWRITE}"
+echo ""
+echo " --- SAP HANA Database Server Details ---"
+echo " HANA_DATABASE_SERVERS=${HANA_DATABASE_SERVERS}"
+echo " HANA_DATABASE_INSTANCE=${HANA_DATABASE_INSTANCE}"
+echo " HANA_DATABASE_ADMIN_ID=${HANA_DATABASE_ADMIN_ID}"
+echo " HANA_DATABASE_ADMIN_PASSWD=[hidden]"
+echo ""
+echo " --- SAP HANA Database User ---"
+echo " HANA_DATABASE_USER_ID=${HANA_DATABASE_USER_ID}"
+echo " HANA_DATABASE_USER_PASSWORD=[hidden]"
+echo ""
+echo " --- System Landscape Directory (SLD) Details ---"
+echo " SERVICE_PORT=${SERVICE_PORT}"
+echo " SITE_USER_ID=${SITE_USER_ID}"
+echo " SITE_USER_PASSWORD=[hidden]"
+echo ""
+echo " --- SLD Single Sign-On (SSO) ---"
+echo " SLD_WINDOWS_DOMAIN_ACTION=${SLD_WINDOWS_DOMAIN_ACTION}"
+if [ "$SLD_WINDOWS_DOMAIN_ACTION" == "use" ]; then
+    echo " SLD_WINDOWS_DOMAIN_CONTROLLER=${SLD_WINDOWS_DOMAIN_CONTROLLER}"
+    echo " SLD_WINDOWS_DOMAIN_NAME=${SLD_WINDOWS_DOMAIN_NAME}"
+    echo " SLD_WINDOWS_DOMAIN_USER_ID=${SLD_WINDOWS_DOMAIN_USER_ID}"
+    echo " SLD_WINDOWS_DOMAIN_USER_PASSWORD=[hidden]"
+fi
+echo ""
+echo " --- Service Layer ---"
+echo " SL_LB_PORT=${SL_LB_PORT}"
+echo " SL_LB_MEMBERS=${SL_LB_MEMBERS}"
+echo ""
+echo "======================================================"
+read -p "Save this configuration to 'install.properties'? [y/N]: " confirm
+echo ""
+
+if [[ ! "$confirm" =~ ^[yY]$ ]]; then
+    echo "Configuration cancelled by user."
+    exit 1
+fi
+
+# --- Write the final install.properties file ---
+# Using a HEREDOC to write the configuration file with the variables collected.
+cat > install.properties << EOL
+# SAP Business One for HANA Silent Installation Properties
+# Generated by configuration script on $(date)
+
+INSTALLATION_FOLDER=/usr/sap/SAPBusinessOne
+
+HANA_DATABASE_SERVERS=${HANA_DATABASE_SERVERS}
+HANA_DATABASE_INSTANCE=${HANA_DATABASE_INSTANCE}
+HANA_DATABASE_ADMIN_ID=${HANA_DATABASE_ADMIN_ID}
+HANA_DATABASE_ADMIN_PASSWD=${HANA_DATABASE_ADMIN_PASSWD}
+
+HANA_DATABASE_USER_ID=${HANA_DATABASE_USER_ID}
+HANA_DATABASE_USER_PASSWORD=${HANA_DATABASE_USER_PASSWORD}
+
+SERVICE_PORT=${SERVICE_PORT}
+SLD_DATABASE_NAME=SLDDATA
+SLD_CERTIFICATE_ACTION=self
+CONNECTION_SSL_CERTIFICATE_VERIFICATION=false
+SLD_DATABASE_ACTION=create
+SLD_SERVER_PROTOCOL=https
+SITE_USER_ID=${SITE_USER_ID}
+SITE_USER_PASSWORD=${SITE_USER_PASSWORD}
+
+# --- SLD Single Sign-On (SSO) Settings ---
+SLD_WINDOWS_DOMAIN_ACTION=${SLD_WINDOWS_DOMAIN_ACTION}
+SLD_WINDOWS_DOMAIN_CONTROLLER=${SLD_WINDOWS_DOMAIN_CONTROLLER}
+SLD_WINDOWS_DOMAIN_NAME=${SLD_WINDOWS_DOMAIN_NAME}
+SLD_WINDOWS_DOMAIN_USER_ID=${SLD_WINDOWS_DOMAIN_USER_ID}
+SLD_WINDOWS_DOMAIN_USER_PASSWORD=${SLD_WINDOWS_DOMAIN_USER_PASSWORD}
+
+SL_LB_MEMBER_ONLY=false
+SL_LB_PORT=${SL_LB_PORT}
+SL_LB_MEMBERS=${SL_LB_MEMBERS}
+SL_THREAD_PER_SERVER=10
+
+SELECTED_FEATURES=B1ServerTools,B1ServerToolsLandscape,B1ServerToolsSLD,B1ServerToolsLicense,B1ServerToolsJobService,B1ServerToolsXApp,B1SLDAgent,B1BackupService,B1Server,B1ServerSHR,B1ServerHelp,B1AnalyticsPlatform,B1ServerCommonDB,B1ServiceLayerComponent
+
+B1S_SAMBA_AUTOSTART=true
+B1S_SHARED_FOLDER_OVERWRITE=${B1S_SHARED_FOLDER_OVERWRITE}
+LANDSCAPE_INSTALL_ACTION=${LANDSCAPE_INSTALL_ACTION}
+EOL
+
+echo "Success! The configuration file 'install.properties' has been created in the current directory."
+exit 0
+

backup/backup.conf

@@ -1,29 +1,33 @@
 # ==============================================================================
 # Configuration for HANA Backup Script (backup.sh)
 # ==============================================================================
+# Author: Tomi Eckert
 
 # --- Connection Settings ---
 
-# Full path to the SAP HANA hdbsql executable.
-HDBSQL_PATH="/usr/sap/hdbclient/hdbsql"
-
 # User key name from the hdbuserstore.
 # This key should be configured to connect to the target tenant database.
 USER_KEY="CRONKEY"
 
+# hdbuserstore key for the SYSTEMDB user
+SYSTEMDB_USER_KEY="SYSTEMKEY"
+
 # --- Backup Settings ---
 
 # The base directory where all backup files and directories will be stored.
 # Ensure this directory exists and that the OS user running the script has
 # write permissions to it.
-BACKUP_BASE_DIR="/hana/backups/automated"
+BACKUP_BASE_DIR="/hana/shared/backup"
 
 # Specify the type of backup to perform on script execution.
 # Options are:
 #   'schema' - Performs only the schema export.
 #   'tenant' - Performs only the tenant data backup.
 #   'all'    - Performs both the schema export and the tenant backup.
-BACKUP_TYPE="all"
+BACKUP_TYPE="tenant"
+
+# Set to 'true' to also perform a backup of the SYSTEMDB
+BACKUP_SYSTEMDB=true
 
 # Schema can be compressed after exporting, decreasing it's size.
 COMPRESS_SCHEMA=true

backup/backup.hook.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Author: Tomi Eckert
+# This script helps to configure backup.conf
+
+# Source the backup.conf to get current values
+source backup.conf
+
+HDBSQL_PATH_INPUT=$(which hdbsql)
+
+# Default values if not found
+HDBSQL_PATH_INPUT=${HDBSQL_PATH_INPUT:-"/usr/sap/hdbclient/hdbsql"}
+
+# Update backup.conf
+sed -i "s#^HDBSQL_PATH=\".*\"#HDBSQL_PATH=\"$HDBSQL_PATH_INPUT\"#" backup.conf
+
+echo "backup.conf updated successfully!"

backup/backup.sh

@@ -1,18 +1,20 @@
 #!/bin/bash
-
+# Version: 1.0.8
+# Author: Tomi Eckert
 # ==============================================================================
 # SAP HANA Backup Script
 #
 # Performs schema exports for one or more schemas and/or tenant backups for a
-# SAP HANA database. Designed to be executed via a cronjob.
+# SAP HANA database using hanatool.sh. Designed to be executed via a cronjob.
 # Reads all settings from the backup.conf file in the same directory.
 # ==============================================================================
 
 # --- Configuration and Setup ---
 
-# Find the script's own directory to locate the config file
+# Find the script's own directory to locate the config file and hanatool.sh
 SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &> /dev/null && pwd)
 CONFIG_FILE="${SCRIPT_DIR}/backup.conf"
+HANATOOL_PATH="${SCRIPT_DIR}/hanatool.sh" # Assuming hanatool.sh is in the parent directory
 
 # Check for config file and source it
 if [[ -f "$CONFIG_FILE" ]]; then
@@ -22,162 +24,104 @@ else
     exit 1
 fi
 
-# Check if hdbsql executable exists
-if [[ ! -x "$HDBSQL_PATH" ]]; then
-    echo "❌ Error: hdbsql not found or not executable at '${HDBSQL_PATH}'"
+# Check if hanatool.sh executable exists
+if [[ ! -x "$HANATOOL_PATH" ]]; then
+    echo "❌ Error: hanatool.sh not found or not executable at '${HANATOOL_PATH}'"
     exit 1
 fi
 
-# Calculate threads to use (half of the available cores, but at least 1)
-TOTAL_THREADS=$(nproc --all)
-THREADS=$((TOTAL_THREADS / 2))
-if [[ "$THREADS" -eq 0 ]]; then
-    THREADS=1
-fi
-
-# --- Functions ---
-
-# Performs a binary export of a specific schema.
-# Accepts the schema name as its first argument.
-perform_schema_export() {
-    local schema_name="$1"
-    if [[ -z "$schema_name" ]]; then
-        echo "   ❌ Error: No schema name provided to perform_schema_export function."
-        return 1
-    fi
-
-    echo "⬇️  Starting schema export for '${schema_name}'..."
-
-    local timestamp
-    timestamp=$(date +%Y%m%d_%H%M%S)
-    local export_base_dir="${BACKUP_BASE_DIR}/schema"
-    local export_path="${export_base_dir}/${schema_name}_${timestamp}"
-    local query_export_path="$export_path" # Default path for the EXPORT query
-
-    if [[ "$COMPRESS_SCHEMA" == "true" ]]; then
-        export_path="${export_base_dir}/tmp/${schema_name}_${timestamp}"
-        query_export_path="$export_path"
-        echo "   ℹ️ Compression enabled. Using temporary export path: ${export_path}"
-    fi
-
-    local archive_file="${export_base_dir}/${schema_name}_${timestamp}.tar.gz"
-
-    mkdir -p "$(dirname "$export_path")"
-
-    local query="EXPORT \"${schema_name}\".\"*\" AS BINARY INTO '${query_export_path}' WITH REPLACE THREADS ${THREADS};"
-
-    "$HDBSQL_PATH" -U "$USER_KEY" "$query" > /dev/null 2>&1
-    local exit_code=$?
-
-    if [[ "$exit_code" -eq 0 ]]; then
-        echo "   ✅ Successfully exported schema '${schema_name}'."
-
-        if [[ "$COMPRESS_SCHEMA" == "true" ]]; then
-            echo "   🗜️  Compressing exported files..."
-            tar -czf "$archive_file" -C "$(dirname "$export_path")" "$(basename "$export_path")"
-            local tar_exit_code=$?
-
-            if [[ "$tar_exit_code" -eq 0 ]]; then
-                echo "   ✅ Successfully created archive '${archive_file}'."
-                echo "   🧹 Cleaning up temporary directory..."
-                rm -rf "$export_path"
-                rmdir --ignore-fail-on-non-empty "$(dirname "$export_path")"
-                echo "   ✨ Cleanup complete."
-            else
-                echo "   ❌ Error: Failed to compress '${export_path}'."
-            fi
-        else
-            echo "   ℹ️ Compression disabled. Raw export files are located at '${export_path}'."
-        fi
-    else
-        echo "   ❌ Error: Failed to export schema '${schema_name}' (hdbsql exit code: ${exit_code})."
-    fi
-}
-
-# NEW: Loops through the schemas in the config file and runs an export for each.
-run_all_schema_exports() {
-    if [[ -z "$SCHEMA_NAMES" ]]; then
-        echo "   ⚠️  Warning: SCHEMA_NAMES variable is not set in config. Skipping schema export."
-        return
-    fi
-
-    echo "🔎 Found schemas to export: ${SCHEMA_NAMES}"
-    for schema in $SCHEMA_NAMES; do
-        perform_schema_export "$schema"
-        echo "--------------------------------------------------"
-    done
-}
-
-# Performs a full backup of the tenant database.
-perform_tenant_backup() {
-    echo "⬇️  Starting tenant backup..."
-   
-    local timestamp
-    timestamp=$(date +%Y%m%d_%H%M%S)
-    local backup_base_dir="${BACKUP_BASE_DIR}/tenant"
-    local backup_path_prefix
-    local backup_target_dir
-
-    if [[ "$COMPRESS_TENANT" == "true" ]]; then
-        backup_target_dir="${backup_base_dir}/tmp"
-        backup_path_prefix="${backup_target_dir}/backup_${timestamp}"
-        echo "   ℹ️ Compression enabled. Using temporary backup path: ${backup_path_prefix}"
-    else
-        backup_target_dir="$backup_base_dir"
-        backup_path_prefix="${backup_target_dir}/backup_${timestamp}"
-    fi
-
-    mkdir -p "$backup_target_dir"
-
-    local query="BACKUP DATA USING FILE ('${backup_path_prefix}')"
-
-    "$HDBSQL_PATH" -U "$USER_KEY" "$query" > /dev/null 2>&1
-    local exit_code=$?
-
-    if [[ "$exit_code" -eq 0 ]]; then
-        echo "   ✅ Successfully initiated tenant backup with prefix '${backup_path_prefix}'."
-
-        if [[ "$COMPRESS_TENANT" == "true" ]]; then
-            local archive_file="${backup_base_dir}/backup_${timestamp}.tar.gz"
-            echo "   🗜️  Compressing backup files..."
-            tar -czf "$archive_file" -C "$backup_target_dir" .
-            local tar_exit_code=$?
-
-            if [[ "$tar_exit_code" -eq 0 ]]; then
-                echo "   ✅ Successfully created archive '${archive_file}'."
-                echo "   🧹 Cleaning up temporary directory..."
-                rm -rf "$backup_target_dir"
-                echo "   ✨ Cleanup complete."
-            else
-                echo "   ❌ Error: Failed to compress backup files in '${backup_target_dir}'."
-            fi
-        fi
-    else
-        echo "   ❌ Error: Failed to initiate tenant backup (hdbsql exit code: ${exit_code})."
-    fi
-}
-
 # --- Main Execution ---
 
-echo "⚙️  Starting HANA backup process..."
+echo "⚙️  Starting HANA backup process using hanatool.sh..."
 
 mkdir -p "$BACKUP_BASE_DIR"
 
+SCHEMA_EXPORT_OPTIONS=""
+
 case "$BACKUP_TYPE" in
     schema)
-        run_all_schema_exports
+        if [[ -z "$SCHEMA_NAMES" ]]; then
+            echo "   ⚠️  Warning: SCHEMA_NAMES variable is not set in config. Skipping schema export."
+        else
+            echo "🔎 Found schemas to export: ${SCHEMA_NAMES}"
+            for schema in $SCHEMA_NAMES; do
+                echo "⬇️  Starting schema export for '${schema}'..."
+                SCHEMA_EXPORT_OPTIONS="$COMMON_OPTIONS"
+                if [[ "$COMPRESS_SCHEMA" == "true" ]]; then
+                    SCHEMA_EXPORT_OPTIONS+=" --compress"
+                fi
+                "$HANATOOL_PATH" "$USER_KEY" export "$schema" "${BACKUP_BASE_DIR}/schema" $SCHEMA_EXPORT_OPTIONS
+                if [[ $? -ne 0 ]]; then
+                    echo "❌ Error: Schema export for '${schema}' failed."
+                fi
+                echo "--------------------------------------------------"
+            done
+        fi
         ;;
     tenant)
-        perform_tenant_backup
+        echo "⬇️  Starting Tenant backup..."
+        TENANT_BACKUP_OPTIONS="$COMMON_OPTIONS"
+        if [[ "$COMPRESS_TENANT" == "true" ]]; then
+            TENANT_BACKUP_OPTIONS+=" --compress"
+        fi
+        "$HANATOOL_PATH" "$USER_KEY" backup "${BACKUP_BASE_DIR}/tenant" $TENANT_BACKUP_OPTIONS
+        if [[ $? -ne 0 ]]; then
+            echo "❌ Error: Tenant backup failed."
+        fi
         ;;
     all)
-        run_all_schema_exports
-        perform_tenant_backup
+        if [[ -z "$SCHEMA_NAMES" ]]; then
+            echo "   ⚠️  Warning: SCHEMA_NAMES variable is not set in config. Skipping schema export."
+        else
+            echo "🔎 Found schemas to export: ${SCHEMA_NAMES}"
+            for schema in $SCHEMA_NAMES; do
+                echo "⬇️  Starting schema export for '${schema}'..."
+                SCHEMA_EXPORT_OPTIONS="$COMMON_OPTIONS"
+                if [[ "$COMPRESS_SCHEMA" == "true" ]]; then
+                    SCHEMA_EXPORT_OPTIONS+=" --compress"
+                fi
+                "$HANATOOL_PATH" "$USER_KEY" export "$schema" "${BACKUP_BASE_DIR}/schema" $SCHEMA_EXPORT_OPTIONS
+                if [[ $? -ne 0 ]]; then
+                    echo "❌ Error: Schema export for '${schema}' failed."
+                fi
+                echo "--------------------------------------------------"
+            done
+        fi
+
+        echo "⬇️  Starting Tenant backup..."
+        TENANT_BACKUP_OPTIONS="$COMMON_OPTIONS"
+        if [[ "$COMPRESS_TENANT" == "true" ]]; then
+            TENANT_BACKUP_OPTIONS+=" --compress"
+        fi
+        "$HANATOOL_PATH" "$USER_KEY" backup "${BACKUP_BASE_DIR}/tenant" $TENANT_BACKUP_OPTIONS
+        if [[ $? -ne 0 ]]; then
+            echo "❌ Error: Tenant backup failed."
+        fi
         ;;
     *)
         echo "   ❌ Error: Invalid BACKUP_TYPE '${BACKUP_TYPE}' in config. Use 'schema', 'tenant', or 'all'."
         ;;
 esac
 
+# Check if SYSTEMDB backup is enabled, regardless of BACKUP_TYPE (as long as it's not 'schema' only)
+if [[ "$BACKUP_TYPE" == "tenant" || "$BACKUP_TYPE" == "all" ]]; then
+    if [[ "$BACKUP_SYSTEMDB" == "true" ]]; then
+        echo "--------------------------------------------------"
+        if [[ -z "$SYSTEMDB_USER_KEY" ]]; then
+            echo "   ❌ Error: BACKUP_SYSTEMDB is true, but SYSTEMDB_USER_KEY is not set in config."
+        else
+            echo "⬇️  Starting SYSTEMDB backup..."
+            SYSTEMDB_BACKUP_OPTIONS="$COMMON_OPTIONS"
+            if [[ "$COMPRESS_TENANT" == "true" ]]; then # SYSTEMDB compression uses COMPRESS_TENANT setting
+                SYSTEMDB_BACKUP_OPTIONS+=" --compress"
+            fi
+            "$HANATOOL_PATH" "$SYSTEMDB_USER_KEY" backup "${BACKUP_BASE_DIR}/tenant" $SYSTEMDB_BACKUP_OPTIONS
+            if [[ $? -ne 0 ]]; then
+                echo "❌ Error: SYSTEMDB backup failed."
+            fi
+        fi
+    fi
+fi
+
 echo "📦 Backup process complete."
 echo "👋 Exiting."

cleaner.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
+# Version: 1.1.0
+# Author: Tomi Eckert
 
 # Check if any arguments were provided
 if [ "$#" -eq 0 ]; then

hanatool.sh

@@ -0,0 +1,448 @@
+#!/bin/bash
+# Version: 1.5.6
+# Author: Tomi Eckert
+# ==============================================================================
+# SAP HANA Schema and Tenant Management Tool (hanatool.sh)
+#
+# A command-line utility to quickly export/import schemas or backup a tenant.
+# ==============================================================================
+
+# --- Default Settings ---
+# Define potential HDB client paths
+HDB_CLIENT_PATH_1="/usr/sap/hdbclient"
+HDB_CLIENT_PATH_2="/usr/sap/NDB/HDB00/exe"
+
+# Determine the correct HDB_CLIENT_PATH
+if [ -d "$HDB_CLIENT_PATH_1" ]; then
+    HDB_CLIENT_PATH="$HDB_CLIENT_PATH_1"
+elif [ -d "$HDB_CLIENT_PATH_2" ]; then
+    HDB_CLIENT_PATH="$HDB_CLIENT_PATH_2"
+else
+    echo "❌ Error: Neither '$HDB_CLIENT_PATH_1' nor '$HDB_CLIENT_PATH_2' found."
+    echo "Please install the SAP HANA client or adjust the paths in the script."
+    exit 1
+fi
+
+HDBSQL_PATH="${HDB_CLIENT_PATH}/hdbsql"
+COMPRESS=false
+THREADS=0 # 0 means auto-calculate later
+DRY_RUN=false
+NTFY_TOKEN=""
+IMPORT_REPLACE=false
+
+# --- Help/Usage Function ---
+usage() {
+    echo "SAP HANA Schema and Tenant Management Tool"
+    echo ""
+    echo "Usage  (Schema): $0 [USER_KEY] export|import [SCHEMA_NAME] [PATH] [OPTIONS]"
+    echo "       (Schema): $0 [USER_KEY] import-rename [SCHEMA_NAME] [NEW_SCHEMA_NAME] [PATH] [OPTIONS]"
+    echo "       (Tenant): $0 [USER_KEY] backup [PATH] [OPTIONS]"
+    echo ""
+    echo "Actions:"
+    echo "  export          Export a schema to a specified path."
+    echo "  import          Import a schema from a specified path."
+    echo "  import-rename   Import a schema from a path to a new schema name."
+    echo "  backup          Perform a full backup of the tenant."
+    echo ""
+    echo "Arguments:"
+    echo "  USER_KEY          The user key from hdbuserstore for DB connection."
+    echo "  SCHEMA_NAME       The name of the source schema."
+    echo "  NEW_SCHEMA_NAME   (Required for import-rename only) The target schema name."
+    echo "  PATH              The file system path for the export/import/backup data."
+    echo ""
+    echo "Options:"
+    echo "  -t, --threads N   Specify the number of threads (not used for 'backup')."
+    echo "  -c, --compress    Enable tar.gz compression for exports and backups."
+    echo "  -n, --dry-run     Show what commands would be executed without running them."
+    echo "  --ntfy <token>    Send a notification via ntfy.sh upon completion/failure."
+    echo "  --replace         Use the 'REPLACE' option for imports instead of 'IGNORE EXISTING'."
+    echo "  --hdbsql <path>   Specify a custom path for the hdbsql executable."
+    echo "  -h, --help        Show this help message."
+    echo ""
+    echo "Examples:"
+    echo "  # Backup the tenant determined by MY_TENANT_KEY and compress the result"
+    echo "  $0 MY_TENANT_KEY backup /hana/backups -c --ntfy tk_xxxxxxxxxxxx"
+    echo ""
+    echo "  # Import MYSCHEMA from a compressed archive"
+    echo "  $0 MY_SCHEMA_KEY import MYSCHEMA /hana/backups/MYSCHEMA_20240101.tar.gz -c"
+    echo ""
+    echo "  # Import MYSCHEMA as MYSCHEMA_TEST, replacing any existing objects"
+    echo "  $0 MY_SCHEMA_KEY import-rename MYSCHEMA MYSCHEMA_TEST /hana/backups/temp_export --replace"
+}
+
+# --- Notification Function ---
+send_notification() {
+    local message="$1"
+    if [[ -n "$NTFY_TOKEN" && "$DRY_RUN" == "false" ]]; then
+        echo "ℹ️  Sending notification..."
+        curl -s -H "Authorization: Bearer $NTFY_TOKEN" -d "$message" https://ntfy.technopunk.space/sap > /dev/null
+    elif [[ -n "$NTFY_TOKEN" && "$DRY_RUN" == "true" ]]; then
+        echo "[DRY RUN] Would send notification: curl -H \"Authorization: Bearer ...\" -d \"$message\" https://ntfy.technopunk.space/sap"
+    fi
+}
+
+# --- Function to get HANA tenant name ---
+get_hana_tenant_name() {
+    local user_key="$1"
+    local hdbsql_path="$2"
+    local dry_run="$3"
+    
+    local query="SELECT DATABASE_NAME FROM SYS.M_DATABASES;"
+    local tenant_name=""
+
+    if [[ "$dry_run" == "true" ]]; then
+        echo "[DRY RUN] Would execute hdbsql to get tenant name: \"$hdbsql_path\" -U \"$user_key\" \"$query\""
+        tenant_name="DRYRUN_TENANT"
+    else
+        tenant_name=$("$hdbsql_path" -U "$user_key" "$query" | tail -n +2 | head -n 1 | tr -d '[:space:]' | tr -d '"')
+        if [[ -z "$tenant_name" ]]; then
+            echo "❌ Error: Could not retrieve HANA tenant name using user key '${user_key}'."
+            exit 1
+        fi
+    fi
+    echo "$tenant_name"
+}
+
+# --- Argument Parsing ---
+POSITIONAL_ARGS=()
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        -t|--threads)
+            THREADS="$2"
+            shift 2
+            ;;
+        -c|--compress)
+            COMPRESS=true
+            shift
+            ;;
+        -n|--dry-run)
+            DRY_RUN=true
+            shift
+            ;;
+        --ntfy)
+            NTFY_TOKEN="$2"
+            shift 2
+            ;;
+        --replace)
+            IMPORT_REPLACE=true
+            shift
+            ;;
+        --hdbsql)
+            HDBSQL_PATH="$2"
+            shift 2
+            ;;
+        -h|--help)
+            usage
+            exit 0
+            ;;
+        *)
+            POSITIONAL_ARGS+=("$1") # save positional arg
+            shift
+            ;;
+    esac
+done
+set -- "${POSITIONAL_ARGS[@]}" # restore positional parameters
+
+# Assign common positional arguments
+USER_KEY="$1"
+ACTION="$2"
+
+# --- Main Logic ---
+
+if [[ "$DRY_RUN" == "true" ]]; then
+    echo "⚠️  --- DRY RUN MODE ENABLED --- ⚠️"
+    echo "No actual commands will be executed."
+    echo "-------------------------------------"
+fi
+
+# Check for hdbsql executable
+if [[ ! -x "$HDBSQL_PATH" ]]; then
+    echo "❌ Error: hdbsql not found or not executable at '${HDBSQL_PATH}'"
+    exit 1
+fi
+
+# Calculate default threads if not specified and action is not backup
+if [[ "$THREADS" -eq 0 && "$ACTION" != "backup" ]]; then
+    TOTAL_THREADS=$(nproc --all)
+    THREADS=$((TOTAL_THREADS / 2))
+    if [[ "$THREADS" -eq 0 ]]; then
+        THREADS=1
+    fi
+    echo "ℹ️  Auto-detected threads to use: ${THREADS}"
+fi
+
+# Execute action based on user input
+case "$ACTION" in
+    backup)
+        TARGET_PATH="$3"
+        if [[ -z "$USER_KEY" || -z "$TARGET_PATH" ]]; then
+            echo "❌ Error: Missing arguments for 'backup' action."
+            usage
+            exit 1
+        fi
+
+        echo "⬇️  Starting tenant backup..."
+        echo "   - User Key:   ${USER_KEY}"
+        echo "   - Path:       ${TARGET_PATH}"
+        echo "   - Compress:   ${COMPRESS}"
+
+        TENANT_NAME=$(get_hana_tenant_name "$USER_KEY" "$HDBSQL_PATH" "$DRY_RUN")
+        echo "   - Tenant Name: ${TENANT_NAME}"
+
+        timestamp=$(date +%Y%m%d_%H%M%S)
+        backup_target_dir="$TARGET_PATH" # Initialize with TARGET_PATH
+        backup_path_prefix=""
+        
+        if [[ "$COMPRESS" == "true" ]]; then
+            if [[ "$DRY_RUN" == "true" ]]; then
+                backup_target_dir="${TARGET_PATH}/${TENANT_NAME}_backup_DRYRUN_TEMP" # Use TARGET_PATH
+            else
+                backup_target_dir=$(mktemp -d "${TARGET_PATH}/${TENANT_NAME}_backup_${timestamp}_XXXXXXXX") # Use TARGET_PATH
+            fi
+            echo "ℹ️  Using temporary backup directory: ${backup_target_dir}"
+        fi
+        
+        if [[ "$DRY_RUN" == "true" ]]; then
+             echo "[DRY RUN] Would create directory: mkdir -p \"$backup_target_dir\""
+        else
+            mkdir -p "$backup_target_dir"
+        fi
+
+        backup_path_prefix="${backup_target_dir}/backup_${TENANT_NAME}_${timestamp}"
+        
+        QUERY="BACKUP DATA USING FILE ('${backup_path_prefix}')"
+        
+        EXIT_CODE=0
+        if [[ "$DRY_RUN" == "true" ]]; then
+            echo "[DRY RUN] Would execute hdbsql: \"$HDBSQL_PATH\" -U \"$USER_KEY\" \"$QUERY\""
+        else
+            "$HDBSQL_PATH" -U "$USER_KEY" "$QUERY" > /dev/null 2>&1
+            EXIT_CODE=$?
+        fi
+
+        if [[ "$EXIT_CODE" -eq 0 ]]; then
+            echo "✅ Successfully initiated tenant backup with prefix '${backup_path_prefix}'."
+            if [[ "$COMPRESS" == "true" ]]; then
+                ARCHIVE_FILE="${TARGET_PATH}/${TENANT_NAME}_backup_${timestamp}.tar.gz"
+                echo "🗜️  Compressing backup files to '${ARCHIVE_FILE}'..."
+                
+                TAR_EXIT_CODE=0
+                if [[ "$DRY_RUN" == "true" ]]; then
+                    echo "[DRY RUN] Would execute tar: tar -czf \"$ARCHIVE_FILE\" -C \"$backup_target_dir\" ."
+                else
+                    tar -czf "$ARCHIVE_FILE" -C "$backup_target_dir" .
+                    TAR_EXIT_CODE=$?
+                fi
+
+                if [[ "$TAR_EXIT_CODE" -eq 0 ]]; then
+                    echo "✅ Successfully created archive."
+                    echo "🧹 Cleaning up temporary directory..."
+                    if [[ "$DRY_RUN" == "true" ]]; then
+                        echo "[DRY RUN] Would remove temp directory: rm -rf \"$backup_target_dir\""
+                    else
+                        rm -rf "$backup_target_dir"
+                    fi
+                else
+                    echo "❌ Error: Failed to create archive from '${backup_target_dir}'."
+                fi
+            fi
+            send_notification "✅ HANA tenant '${TENANT_NAME}' backup completed successfully."
+        else
+            echo "❌ Error: Failed to initiate tenant backup (hdbsql exit code: ${EXIT_CODE})."
+            send_notification "❌ HANA tenant '${TENANT_NAME}' backup FAILED."
+            if [[ "$COMPRESS" == "true" && "$DRY_RUN" == "false" ]]; then rm -rf "$backup_target_dir"; fi
+        fi
+        ;;
+
+    export)
+        SCHEMA_NAME="$3"
+        TARGET_PATH="$4"
+        if [[ -z "$USER_KEY" || -z "$SCHEMA_NAME" || -z "$TARGET_PATH" ]]; then
+            echo "❌ Error: Missing arguments for 'export' action."
+            usage
+            exit 1
+        fi
+        
+        echo "⬇️  Starting schema export..."
+        echo "   - User Key:   ${USER_KEY}"
+        echo "   - Schema:     ${SCHEMA_NAME}"
+        echo "   - Path:       ${TARGET_PATH}"
+        echo "   - Compress:   ${COMPRESS}"
+        echo "   - Threads:    ${THREADS}"
+
+        EXPORT_DIR="$TARGET_PATH"
+        if [[ "$COMPRESS" == "true" ]]; then
+            if [[ "$DRY_RUN" == "true" ]]; then
+                 EXPORT_DIR="${TARGET_PATH}/export_${SCHEMA_NAME}_DRYRUN_TEMP"
+            else
+                EXPORT_DIR=$(mktemp -d "${TARGET_PATH}/export_${SCHEMA_NAME}_XXXXXXXX")
+            fi
+            echo "ℹ️  Using temporary export directory: ${EXPORT_DIR}"
+        fi
+
+        if [[ "$DRY_RUN" == "true" ]]; then
+            echo "[DRY RUN] Would create directory: mkdir -p \"$EXPORT_DIR\""
+        else
+            mkdir -p "$EXPORT_DIR"
+        fi
+        
+        QUERY="EXPORT \"${SCHEMA_NAME}\".\"*\" AS BINARY INTO '${EXPORT_DIR}' WITH REPLACE THREADS ${THREADS} NO DEPENDENCIES;"
+        
+        EXIT_CODE=0
+        if [[ "$DRY_RUN" == "true" ]]; then
+            echo "[DRY RUN] Would execute hdbsql: \"$HDBSQL_PATH\" -U \"$USER_KEY\" \"$QUERY\""
+        else
+            "$HDBSQL_PATH" -U "$USER_KEY" "$QUERY" > /dev/null 2>&1
+            EXIT_CODE=$?
+        fi
+
+        if [[ "$EXIT_CODE" -eq 0 ]]; then
+            echo "✅ Successfully exported schema '${SCHEMA_NAME}' to '${EXPORT_DIR}'."
+            if [[ "$COMPRESS" == "true" ]]; then
+                ARCHIVE_FILE="${TARGET_PATH}/${SCHEMA_NAME}_$(date +%Y%m%d_%H%M%S).tar.gz"
+                echo "🗜️  Compressing files to '${ARCHIVE_FILE}'..."
+                
+                TAR_EXIT_CODE=0
+                if [[ "$DRY_RUN" == "true" ]]; then
+                    echo "[DRY RUN] Would execute tar: tar -czf \"$ARCHIVE_FILE\" -C \"$(dirname "$EXPORT_DIR")\" \"$(basename "$EXPORT_DIR")\""
+                else
+                    tar -czf "$ARCHIVE_FILE" -C "$(dirname "$EXPORT_DIR")" "$(basename "$EXPORT_DIR")"
+                    TAR_EXIT_CODE=$?
+                fi
+
+                if [[ "$TAR_EXIT_CODE" -eq 0 ]]; then
+                    echo "✅ Successfully created archive."
+                    echo "🧹 Cleaning up temporary directory..."
+                    if [[ "$DRY_RUN" == "true" ]]; then
+                        echo "[DRY RUN] Would remove temp directory: rm -rf \"$EXPORT_DIR\""
+                    else
+                        rm -rf "$EXPORT_DIR"
+                    fi
+                else
+                    echo "❌ Error: Failed to create archive from '${EXPORT_DIR}'."
+                fi
+            fi
+            send_notification "✅ Export of schema '${SCHEMA_NAME}' completed successfully."
+        else
+            echo "❌ Error: Failed to export schema '${SCHEMA_NAME}' (hdbsql exit code: ${EXIT_CODE})."
+            send_notification "❌ Export of schema '${SCHEMA_NAME}' FAILED."
+            if [[ "$COMPRESS" == "true" && "$DRY_RUN" == "false" ]]; then rm -rf "$EXPORT_DIR"; fi
+        fi
+        ;;
+
+    import|import-rename)
+        SCHEMA_NAME="$3"
+        if [[ "$ACTION" == "import" ]]; then
+            SOURCE_PATH="$4"
+            NEW_SCHEMA_NAME=""
+            if [[ -z "$USER_KEY" || -z "$SCHEMA_NAME" || -z "$SOURCE_PATH" ]]; then
+                echo "❌ Error: Missing arguments for 'import' action."
+                usage
+                exit 1
+            fi
+        else # import-rename
+            NEW_SCHEMA_NAME="$4"
+            SOURCE_PATH="$5"
+            if [[ -z "$USER_KEY" || -z "$SCHEMA_NAME" || -z "$NEW_SCHEMA_NAME" || -z "$SOURCE_PATH" ]]; then
+                echo "❌ Error: Missing arguments for 'import-rename' action."
+                usage
+                exit 1
+            fi
+        fi
+
+        echo "⬆️  Starting schema import..."
+        echo "   - User Key:   ${USER_KEY}"
+        echo "   - Source Schema: ${SCHEMA_NAME}"
+        if [[ -n "$NEW_SCHEMA_NAME" ]]; then
+        echo "   - Target Schema: ${NEW_SCHEMA_NAME}"
+        fi
+        echo "   - Path:       ${SOURCE_PATH}"
+        echo "   - Compress:   ${COMPRESS}"
+        echo "   - Threads:    ${THREADS}"
+        
+        IMPORT_DIR="$SOURCE_PATH"
+        if [[ "$COMPRESS" == "true" ]]; then
+            if [[ ! -f "$SOURCE_PATH" && "$DRY_RUN" == "false" ]]; then
+                echo "❌ Error: Source path '${SOURCE_PATH}' is not a valid file for compressed import."
+                exit 1
+            fi
+
+            if [[ "$DRY_RUN" == "true" ]]; then
+                IMPORT_DIR="/tmp/import_${SCHEMA_NAME}_DRYRUN_TEMP"
+            else
+                IMPORT_DIR=$(mktemp -d "/tmp/import_${SCHEMA_NAME}_XXXXXXXX")
+            fi
+
+            echo "ℹ️  Decompressing to temporary directory: ${IMPORT_DIR}"
+            
+            TAR_EXIT_CODE=0
+            if [[ "$DRY_RUN" == "true" ]]; then
+                echo "[DRY RUN] Would decompress archive: tar -xzf \"$SOURCE_PATH\" -C \"$IMPORT_DIR\" --strip-components=1"
+            else
+                tar -xzf "$SOURCE_PATH" -C "$IMPORT_DIR" --strip-components=1
+                TAR_EXIT_CODE=$?
+            fi
+
+            if [[ "$TAR_EXIT_CODE" -ne 0 ]]; then
+                echo "❌ Error: Failed to decompress '${SOURCE_PATH}'."
+                if [[ "$DRY_RUN" == "false" ]]; then rm -rf "$IMPORT_DIR"; fi
+                exit 1
+            fi
+        fi
+
+        if [[ ! -d "$IMPORT_DIR" && "$DRY_RUN" == "false" ]]; then
+            echo "❌ Error: Import directory '${IMPORT_DIR}' does not exist."
+            exit 1
+        fi
+
+        import_options=""
+        if [[ "$IMPORT_REPLACE" == "true" ]]; then
+            import_options="REPLACE"
+            echo "   - Mode:       REPLACE"
+        else
+            import_options="IGNORE EXISTING"
+            echo "   - Mode:       IGNORE EXISTING (default)"
+        fi
+        
+        if [[ "$ACTION" == "import-rename" ]]; then
+            import_options="${import_options} RENAME SCHEMA \"${SCHEMA_NAME}\" TO \"${NEW_SCHEMA_NAME}\""
+        fi
+
+        QUERY="IMPORT \"${SCHEMA_NAME}\".\"*\" AS BINARY FROM '${IMPORT_DIR}' WITH ${import_options} THREADS ${THREADS};"
+
+        EXIT_CODE=0
+        if [[ "$DRY_RUN" == "true" ]]; then
+            echo "[DRY RUN] Would execute hdbsql: \"$HDBSQL_PATH\" -U \"$USER_KEY\" \"$QUERY\""
+        else
+            "$HDBSQL_PATH" -U "$USER_KEY" "$QUERY" > /dev/null 2>&1
+            EXIT_CODE=$?
+        fi
+
+        target_schema_name="${NEW_SCHEMA_NAME:-$SCHEMA_NAME}"
+        if [[ "$EXIT_CODE" -eq 0 ]]; then
+            echo "✅ Successfully imported schema."
+            send_notification "✅ ${ACTION} of schema '${SCHEMA_NAME}' to '${target_schema_name}' completed successfully."
+        else
+            echo "❌ Error: Failed to import schema (hdbsql exit code: ${EXIT_CODE})."
+            send_notification "❌ ${ACTION} of schema '${SCHEMA_NAME}' to '${target_schema_name}' FAILED."
+        fi
+
+        if [[ "$COMPRESS" == "true" ]]; then
+            echo "🧹 Cleaning up temporary directory..."
+            if [[ "$DRY_RUN" == "true" ]]; then
+                echo "[DRY RUN] Would remove temp directory: rm -rf \"$IMPORT_DIR\""
+            else
+                rm -rf "$IMPORT_DIR"
+            fi
+        fi
+        ;;
+
+    *)
+        echo "❌ Error: Invalid action '${ACTION}'."
+        usage
+        exit 1
+        ;;
+esac
+
+echo "✅ Process complete."
+

install.sh

@@ -1,111 +1,241 @@
 #!/bin/bash
 
+# Author: Tomi Eckert
 # --- Main Script ---
 
-# Generate a unique temporary filename with a timestamp
-conf_file="packages.conf.$(date +%Y%m%d%H%M%S)"
+# This script presents a menu of software packages, or installs them
+# non-interactively via command-line arguments. It downloads files from a
+# remote configuration, shows a diff for config updates, and checks versions.
 
-# Set up a trap to delete the temporary file on exit, regardless of how the script ends
+# --- Functions ---
+
+# Get the version from a local script file.
+get_local_version() {
+    local file_path="$1"
+    if [[ -f "${file_path}" ]]; then
+        head -n 5 "${file_path}" | grep -m 1 "^# Version:" | awk '{print $NF}'
+    else
+        echo "0.0.0" # Return a base version if file doesn't exist.
+    fi
+}
+
+# Compare two version strings. Returns 0 if v1 is newer.
+is_version_greater() {
+    local v1=$1
+    local v2=$2
+    if [[ "$(printf '%s\n' "$v1" "$v2" | sort -V | head -n 1)" != "$v1" ]]; then
+        return 0 # v1 is greater
+    else
+        return 1 # v1 is not greater (equal or less)
+    fi
+}
+
+# Process a single selected package.
+process_package() {
+    local choice_key="$1"
+    local force_overwrite="$2" # Expects "true" or "false"
+
+    if [[ -z "${SCRIPT_PACKAGES[$choice_key]}" ]]; then
+        echo "[❌] Invalid package name provided: '${choice_key}'"
+        return
+    fi
+
+    echo
+    echo "[⬇️] Processing package: '${choice_key}'..."
+
+    # Parse the new config format
+    config_value="${SCRIPT_PACKAGES[$choice_key]}"
+    display_name=$(echo "${config_value}" | cut -d'|' -f1)
+    remote_version=$(echo "${config_value}" | cut -d'|' -f2)
+    description=$(echo "${config_value}" | cut -d'|' -f3)
+    urls_to_download=$(echo "${config_value}" | cut -d'|' -f4)
+    install_script=$(echo "${config_value}" | cut -d'|' -f5) # Optional install script
+
+    read -r -a urls_to_download_array <<< "$urls_to_download"
+
+    for url in "${urls_to_download_array[@]}"; do
+        filename=$(basename "${url}")
+        # Handle config file overwrites
+        if [[ "${filename}" == *.conf && -f "${filename}" ]]; then
+            if [[ "$force_overwrite" == "true" ]]; then
+                echo "[⚠️] Overwriting '${filename}' due to --overwrite-config flag."
+                if ! curl -fsSL -o "${filename}" "${url}"; then
+                     echo "[❌] Error: Failed to download '${filename}'."
+                fi
+                continue
+            fi
+
+            echo "[->] Found existing config file: '${filename}'."
+            tmp_file=$(mktemp)
+            if curl -fsSL -o "${tmp_file}" "${url}"; then
+                echo "[🔎] Comparing versions..."
+                echo "-------------------- DIFF START --------------------"
+                if command -v colordiff &> /dev/null; then
+                    colordiff -u "${filename}" "${tmp_file}"
+                else
+                    diff --color=always -u "${filename}" "${tmp_file}" 2>/dev/null || diff -u "${filename}" "${tmp_file}"
+                fi
+                echo "--------------------- DIFF END ---------------------"
+                read -p "Do you want to overwrite '${filename}'? (y/N) " -n 1 -r REPLY
+                echo
+                if [[ $REPLY =~ ^[Yy]$ ]]; then
+                    mv "${tmp_file}" "${filename}"
+                    echo "[✅] Updated '${filename}'."
+                else
+                    rm "${tmp_file}"
+                    echo "[🤷] Kept existing version of '${filename}'."
+                fi
+            else
+                echo "[❌] Error downloading new version of '${filename}' for comparison."
+                rm -f "${tmp_file}"
+            fi
+        else
+            # Original download logic for all other files.
+            echo "[->] Downloading '${filename}'..."
+            if curl -fsSL -o "${filename}" "${url}"; then
+                echo "[✅] Successfully downloaded '${filename}'."
+                if [[ "${filename}" == *.sh || "${filename}" == *.bash ]]; then
+                    chmod +x "${filename}"
+                    echo "[🤖] Made '${filename}' executable."
+                fi
+            else
+                echo "[❌] Error: Failed to download '${filename}'."
+            fi
+        fi
+    done
+
+    if [[ -n "${install_script}" ]]; then
+        echo "[⚙️] Running install script for '${choice_key}'..."
+        #eval "${install_script}"
+        bash -c "$(curl -sSL $install_script)"
+        if [ $? -eq 0 ]; then
+            echo "[✅] Install script completed successfully."
+        else
+            echo "[❌] Install script failed with exit code $?."
+        fi
+    fi
+    echo "[📦] Package processing complete for '${choice_key}'."
+}
+
+# --- Main Logic ---
+
+conf_file="packages.conf.$(date +%Y%m%d%H%M%S)"
 trap 'rm -f "${conf_file}"' EXIT
 
-# Download the configuration file before sourcing it.
-echo "🔄 Downloading configuration file '${conf_file}'..."
+echo "[🔄] Downloading configuration file..."
 if ! curl -fsSL -o "${conf_file}" "https://git.technopunk.space/tomi/Scripts/raw/branch/main/packages.conf"; then
-    echo "❌ Error: Failed to download packages.conf. Exiting."
+    echo "[❌] Error: Failed to download packages.conf. Exiting."
     exit 1
 fi
-echo "✅ Configuration file downloaded successfully."
+echo "[✅] Configuration file downloaded successfully."
 
-# Source the configuration file to load the SCRIPT_PACKAGES array.
 source "${conf_file}"
 
-# Welcome message
+# --- Argument Parsing for Non-Interactive Mode ---
+if [ "$#" -gt 0 ]; then
+    declare -a packages_to_install
+    overwrite_configs=false
+    for arg in "$@"; do
+        case $arg in
+            --overwrite-config)
+            overwrite_configs=true
+            ;;
+            -*)
+            echo "[❌] Unknown flag: $arg" >&2
+            exit 1
+            ;;
+            *)
+            packages_to_install+=("$arg")
+            ;;
+        esac
+    done
+
+    if [ ${#packages_to_install[@]} -eq 0 ]; then
+        echo "[❌] Flag provided with no package names. Exiting."
+        exit 1
+    fi
+
+    echo "[🚀] Running in non-interactive mode."
+    for pkg_key in "${packages_to_install[@]}"; do
+        if [[ -n "${SCRIPT_PACKAGES[$pkg_key]}" ]]; then
+            process_package "$pkg_key" "$overwrite_configs"
+        else
+            echo "[⚠️] Unknown package: '$pkg_key'. Skipping."
+        fi
+    done
+    echo "[🏁] Non-interactive run complete."
+    exit 0
+fi
+
+# --- Interactive Mode ---
+declare -a ordered_keys
+package_keys_sorted=($(for k in "${!SCRIPT_PACKAGES[@]}"; do echo $k; done | sort))
+ordered_keys=("${package_keys_sorted[@]}")
+
+# --- Display Menu ---
+echo
 echo "-------------------------------------"
-echo "        Script Downloader            "
+echo "        Script Downloader            "
 echo "-------------------------------------"
+echo "[🔎] Checking for updates..."
+echo
 
-# Create an array of options from the package names (the keys of our map)
-options=("${!SCRIPT_PACKAGES[@]}")
-options+=("Quit") # Add a Quit option
+for i in "${!ordered_keys[@]}"; do
+    key="${ordered_keys[$i]}"
+    config_value="${SCRIPT_PACKAGES[$key]}"
+    display_name=$(echo "${config_value}" | cut -d'|' -f1)
+    remote_version=$(echo "${config_value}" | cut -d'|' -f2)
+    description=$(echo "${config_value}" | cut -d'|' -f3)
+    urls=$(echo "${config_value}" | cut -d'|' -f4)
+    # install_script=$(echo "${config_value}" | cut -d'|' -f5) # Not used for display in menu
+    read -r -a url_array <<< "$urls"
+    main_script_filename=$(basename "${url_array[0]}")
+    local_version=$(get_local_version "${main_script_filename}")
 
-# Set the prompt for the select menu
-PS3="Please enter the number of the script/package you want to download: "
-
-# Display the menu and handle user input
-select choice in "${options[@]}"; do
-    case "${choice}" in
-        "Quit")
-            echo "👋 Exiting."
-            break
-            ;;
-        *)
-            # Check if the user's choice is a valid package name
-            if [[ -n "${SCRIPT_PACKAGES[$choice]}" ]]; then
-                echo
-                echo "⬇️  Downloading package: '${choice}'..."
-                
-                # Get the space-separated list of URLs for the chosen package
-                urls_to_download="${SCRIPT_PACKAGES[$choice]}"
-
-                # Loop through each URL in the list and download the file
-                for url in $urls_to_download; do
-                    filename=$(basename "${url}")
-                    # If it's a .conf file AND it already exists, ask to overwrite.
-                    if [[ "${filename}" == *.conf && -f "${filename}" ]]; then
-                        echo "   -> Found existing config file: '${filename}'."
-                        # Create a temporary file to download the new version for comparison
-                        tmp_file=$(mktemp)
-
-                        # Download the new version silently to the temp file
-                        if curl -fsSL -o "${tmp_file}" "${url}"; then
-                            echo "   🔎 Comparing versions..."
-                            echo "-------------------- DIFF START --------------------"
-                            # Show a colorized diff if 'colordiff' is available, otherwise use regular 'diff'
-                            if command -v colordiff &> /dev/null; then
-                                colordiff -u "${filename}" "${tmp_file}"
-                            else
-                                diff --color=always -u "${filename}" "${tmp_file}"
-                            fi
-                            echo "--------------------- DIFF END ---------------------"
-                            
-                            # Ask the user for confirmation before overwriting
-                            read -p "Do you want to overwrite '${filename}'? (y/N) " -n 1 -r REPLY
-                            echo # Move to a new line for cleaner output
-
-                            if [[ $REPLY =~ ^[Yy]$ ]]; then
-                                mv "${tmp_file}" "${filename}"
-                                echo "   ✅ Updated '${filename}'."
-                            else
-                                rm "${tmp_file}"
-                                echo "   🤷 Kept existing version of '${filename}'."
-                            fi
-                        else
-                            echo "   ❌ Error: Failed to download new version of '${filename}' for comparison."
-                            # Clean up the temp file on failure
-                            rm -f "${tmp_file}"
-                        fi
-                    else
-                        # Original download logic for all other files (or new .conf files)
-                        echo "   -> Downloading '${filename}'..."
-                        if curl -fsSL -o "${filename}" "${url}"; then
-                            echo "   ✅ Successfully downloaded '${filename}'."
-                            # If the downloaded file is a shell script, make it executable
-                            if [[ "${filename}" == *.sh ]]; then
-                                chmod +x "${filename}"
-                                echo "   🤖 Made '${filename}' executable."
-                            fi
-                        else
-                            echo "   ❌ Error: Failed to download '${filename}'."
-                        fi
-                    fi
-                done
-                echo
-                echo "📦 Package download complete."
-                break
-            else
-                # The user entered an invalid number
-                echo "Invalid selection. Please try again."
-            fi
-            ;;
-    esac
+    # Print main package line
+    echo -e "\033[1m$((i+1))) $key - $display_name (v$remote_version)\033[0m"
+    # Print description
+    echo "   $description"
+    # Print status
+    if [[ -f "${main_script_filename}" ]]; then
+        if is_version_greater "$remote_version" "$local_version"; then
+            echo -e "   \033[33m[Update available: v${local_version} -> v${remote_version}]\033[0m"
+        else
+            echo -e "   \033[32m[Installed: v${local_version}]\033[0m"
+        fi
+    fi
+    echo
 done
+quit_num=$((${#ordered_keys[@]} + 1))
+echo -e "\033[1m${quit_num}) Quit\033[0m"
+echo
+
+# --- Handle User Input ---
+read -p "Please enter your choice(s) (e.g., 1 3 4), or press Enter to quit: " -r -a user_choices
+
+if [ ${#user_choices[@]} -eq 0 ]; then
+    echo "[👋] No selection made. Exiting."
+    exit 0
+fi
+
+for choice_num in "${user_choices[@]}"; do
+    if ! [[ "$choice_num" =~ ^[0-9]+$ ]]; then
+        echo "[⚠️] Skipping invalid input: '${choice_num}'. Not a number."
+        continue
+    fi
+    if [ "$choice_num" -eq "$quit_num" ]; then
+        echo "[👋] Quit selected. Exiting."
+        exit 0
+    fi
+    index=$((choice_num - 1))
+    if [[ -z "${ordered_keys[$index]}" ]]; then
+        echo "[⚠️] Skipping invalid choice: '${choice_num}'. Out of range."
+        continue
+    fi
+    choice_key="${ordered_keys[$index]}"
+    process_package "$choice_key" "false" # Never force overwrite in interactive mode
+done
+
+echo
+echo "[🏁] All selected packages have been processed."
+

keymanager.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
+# Version: 1.2.3
+# Author: Tomi Eckert
 
 # A script to interactively manage SAP HANA hdbuserstore keys, with testing.
 
@@ -11,7 +13,20 @@ COLOR_NC='\033[0m' # No Color
 
 # --- Configuration ---
 # Adjust these paths if your HANA client is installed elsewhere.
-HDB_CLIENT_PATH="/usr/sap/hdbclient"
+# Define potential HDB client paths
+HDB_CLIENT_PATH_1="/usr/sap/hdbclient"
+HDB_CLIENT_PATH_2="/usr/sap/NDB/HDB00/exe"
+
+# Check which path exists and set HDB_CLIENT_PATH accordingly
+if [ -d "$HDB_CLIENT_PATH_1" ]; then
+    HDB_CLIENT_PATH="$HDB_CLIENT_PATH_1"
+elif [ -d "$HDB_CLIENT_PATH_2" ]; then
+    HDB_CLIENT_PATH="$HDB_CLIENT_PATH_2"
+else
+    echo -e "${COLOR_RED}❌ Error: Neither '$HDB_CLIENT_PATH_1' nor '$HDB_CLIENT_PATH_2' found.${COLOR_NC}"
+    echo -e "${COLOR_RED}Please install the SAP HANA client or adjust the paths in the script.${COLOR_NC}"
+    exit 1
+fi
 HDB_USERSTORE_EXEC="${HDB_CLIENT_PATH}/hdbuserstore"
 HDB_SQL_EXEC="${HDB_CLIENT_PATH}/hdbsql"
 
@@ -64,7 +79,7 @@ create_new_key() {
 
     # Conditionally build the connection string
     if [[ "$is_systemdb" =~ ^[Yy]$ ]]; then
-        CONNECTION_STRING="${hdb_host}:3${hdb_instance}15"
+        CONNECTION_STRING="${hdb_host}:3${hdb_instance}13"
         echo -e "${COLOR_YELLOW}💡 Connecting to SYSTEMDB. Tenant name will be omitted from the connection string.${COLOR_NC}"
     else
         read -p "Enter the Tenant DB [NDB]: " hdb_tenant

monitor/monitor.conf

@@ -0,0 +1,40 @@
+# Configuration for SAP HANA Monitoring Script
+# Author: Tomi Eckert
+
+# --- Company Information ---
+# Used to identify which company the alert is for.
+COMPANY_NAME="Company"
+
+# --- Notification Settings ---
+# Your ntfy.sh topic URL
+NTFY_TOPIC_URL="https://ntfy.technopunk.space/sap"
+# Your ntfy.sh bearer token (if required)
+NTFY_TOKEN="tk_xxxxx"
+
+# --- HANA Connection Settings ---
+# Full path to the sapcontrol executable
+SAPCONTROL_PATH="<sapcontrol_path>"
+# Full path to the hdbsql executable
+HDBSQL_PATH="<hdbsql_path>"
+# HANA user key for authentication
+HANA_USER_KEY="CRONKEY"
+# HANA Instance Number for sapcontrol
+HANA_INSTANCE_NR="00"
+
+# --- Monitoring Thresholds ---
+# Disk usage percentage that triggers an alert
+DISK_USAGE_THRESHOLD=80
+# Percentage of 'Truncated' log segments that triggers an alert
+TRUNCATED_PERCENTAGE_THRESHOLD=50
+# Percentage of 'Free' log segments below which an alert is triggered
+FREE_PERCENTAGE_THRESHOLD=25
+# Maximum age of the last successful full data backup in hours.
+BACKUP_THRESHOLD_HOURS=25
+# Statement queue length that triggers a check
+STATEMENT_QUEUE_THRESHOLD=100
+# Number of consecutive runs the queue must be over threshold to trigger an alert
+STATEMENT_QUEUE_CONSECUTIVE_RUNS=3
+
+# --- Monitored Directories ---
+# List of directories to check for disk usage (space-separated)
+DIRECTORIES_TO_MONITOR=("/hana/log" "/hana/shared" "/hana/data" "/usr/sap")

monitor/monitor.hook.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# Author: Tomi Eckert
+# This script helps to configure monitor.conf
+
+# Source the monitor.conf to get current values
+source monitor.conf
+
+# Check if COMPANY_NAME or NTFY_TOKEN are still default
+if [ "$COMPANY_NAME" = "Company" ] || [ "$NTFY_TOKEN" = "tk_xxxxx" ]; then
+    echo "Default COMPANY_NAME or NTFY_TOKEN detected. Running configuration..."
+else
+    echo "COMPANY_NAME and NTFY_TOKEN are already configured. Exiting."
+    exit 0
+fi
+
+# Prompt for COMPANY_NAME
+read -p "Enter Company Name (e.g., MyCompany): " COMPANY_NAME_INPUT
+COMPANY_NAME_INPUT=${COMPANY_NAME_INPUT:-"$COMPANY_NAME"} # Default to current value if not provided
+
+# Prompt for NTFY_TOKEN
+read -p "Enter ntfy.sh token (e.g., tk_xxxxx): " NTFY_TOKEN_INPUT
+NTFY_TOKEN_INPUT=${NTFY_TOKEN_INPUT:-"$NTFY_TOKEN"} # Default to current value if not provided
+
+# Define HANA client paths
+HDB_CLIENT_PATH="/usr/sap/hdbclient"
+HDB_USERSTORE_EXEC="${HDB_CLIENT_PATH}/hdbuserstore"
+
+# List HANA user keys and prompt for selection
+echo "Available HANA User Keys:"
+HANA_KEYS=$("$HDB_USERSTORE_EXEC" list 2>/dev/null | tail -n +3 | grep '^KEY ' | awk '{print $2}')
+if [ -z "$HANA_KEYS" ]; then
+    echo "No HANA user keys found. Please create one using keymanager.sh or enter manually."
+    read -p "Enter HANA User Key (e.g., CRONKEY): " HANA_USER_KEY_INPUT
+else
+    echo "$HANA_KEYS"
+    read -p "Enter HANA User Key from the list above (e.g., CRONKEY): " HANA_USER_KEY_INPUT
+fi
+HANA_USER_KEY_INPUT=${HANA_USER_KEY_INPUT:-"CRONKEY"} # Default value
+
+# Find paths for sapcontrol and hdbsql
+SAPCONTROL_PATH_INPUT=$(which sapcontrol)
+HDBSQL_PATH_INPUT=$(which hdbsql)
+
+# Default values if not found
+SAPCONTROL_PATH_INPUT=${SAPCONTROL_PATH_INPUT:-"/usr/sap/NDB/HDB00/exe/sapcontrol"}
+HDBSQL_PATH_INPUT=${HDBSQL_PATH_INPUT:-"/usr/sap/hdbclient/hdbsql"}
+
+# Update monitor.conf
+sed -i "s/^COMPANY_NAME=\".*\"/COMPANY_NAME=\"$COMPANY_NAME_INPUT\"/" monitor.conf
+sed -i "s/^NTFY_TOKEN=\".*\"/NTFY_TOKEN=\"$NTFY_TOKEN_INPUT\"/" monitor.conf
+sed -i "s#^SAPCONTROL_PATH=\".*\"#SAPCONTROL_PATH=\"$SAPCONTROL_PATH_INPUT\"#" monitor.conf
+sed -i "s#^HDBSQL_PATH=\".*\"#HDBSQL_PATH=\"$HDBSQL_PATH_INPUT\"#" monitor.conf
+sed -i "s/^HANA_USER_KEY=\".*\"/HANA_USER_KEY=\"$HANA_USER_KEY_INPUT\"/" monitor.conf
+
+echo "monitor.conf updated successfully!"

monitor/monitor.sh

@@ -0,0 +1,244 @@
+#!/bin/bash
+# Version: 1.3.1
+# Author: Tomi Eckert
+# =============================================================================
+# SAP HANA Monitoring Script
+#
+# Checks HANA processes, disk usage, log segments, and statement queue.
+# Sends ntfy.sh notifications if thresholds are exceeded.
+# =============================================================================
+
+# --- Lock File Implementation ---
+LOCK_FILE="/tmp/hana_monitor.lock"
+if [ -e "$LOCK_FILE" ]; then
+    echo "▶️  Script is already running. Exiting."
+    exit 1
+fi
+touch "$LOCK_FILE"
+# Ensure lock file is removed on script exit
+trap 'rm -f "$LOCK_FILE"' EXIT
+
+# --- Configuration and Setup ---
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
+CONFIG_FILE="${SCRIPT_DIR}/monitor.conf"
+
+if [ ! -f "$CONFIG_FILE" ]; then
+    echo "❌ Error: Configuration file not found at ${CONFIG_FILE}" >&2
+    rm -f "$LOCK_FILE"
+    exit 1
+fi
+source "$CONFIG_FILE"
+
+STATE_DIR="${SCRIPT_DIR}/monitor_state"
+mkdir -p "${STATE_DIR}"
+
+# Helper functions for state management
+get_state() {
+    local key="$1"
+    if [ -f "${STATE_DIR}/${key}.state" ]; then
+        cat "${STATE_DIR}/${key}.state"
+    else
+        echo ""
+    fi
+}
+
+set_state() {
+    local key="$1"
+    local value="$2"
+    echo "$value" > "${STATE_DIR}/${key}.state"
+}
+
+HOSTNAME=$(hostname)
+SQL_QUERY="SELECT b.host, b.service_name, a.state, count(*) FROM PUBLIC.M_LOG_SEGMENTS a JOIN PUBLIC.M_SERVICES b ON (a.host = b.host AND a.port = b.port) GROUP BY b.host, b.service_name, a.state;"
+
+send_notification_if_changed() {
+    local alert_key="$1"
+    local title_prefix="$2" # e.g., "HANA Process"
+    local current_message="$3"
+    local is_alert_condition="$4" # "true" or "false"
+    local current_value="$5" # The value to store as state (e.g., "85%", "GREEN", "ALERT")
+
+    local previous_value=$(get_state "${alert_key}")
+
+    if [ "$current_value" != "$previous_value" ]; then
+        local full_title=""
+        local full_message=""
+
+        if [ "$is_alert_condition" == "true" ]; then
+            full_title="${title_prefix} Alert"
+            full_message="🚨 Critical: ${current_message}"
+        else
+            # Check if it was previously an alert (i.e., previous_value was not "OK")
+            if [ -n "$previous_value" ] && [ "$previous_value" != "OK" ]; then
+                full_title="${title_prefix} Resolved"
+                full_message="✅ Resolved: ${current_message}"
+            else
+                # No alert, and no previous alert to resolve, so just update state silently
+                set_state "${alert_key}" "$current_value"
+                return
+            fi
+        fi
+
+        local final_message="[${COMPANY_NAME} | ${HOSTNAME}] ${full_message}"
+        curl -H "Authorization: Bearer ${NTFY_TOKEN}" -H "Title: ${full_title}" -d "${final_message}" "${NTFY_TOPIC_URL}" > /dev/null 2>&1
+        set_state "${alert_key}" "$current_value"
+        echo "🔔 Notification sent for ${alert_key}: ${full_message}"
+    fi
+}
+
+# --- HANA Process Status ---
+echo "⚙️  Checking HANA process status..."
+if [ ! -x "$SAPCONTROL_PATH" ]; then
+    echo "❌ Error: sapcontrol not found or not executable at ${SAPCONTROL_PATH}" >&2
+    send_notification_if_changed "hana_sapcontrol_path" "HANA Monitor Error" "sapcontrol not found or not executable at ${SAPCONTROL_PATH}" "true" "SAPCONTROL_ERROR"
+    exit 1
+fi
+
+non_green_processes=$("${SAPCONTROL_PATH}" -nr "${HANA_INSTANCE_NR}" -function GetProcessList | tail -n +6 | grep -v 'GREEN')
+
+if [ -n "$non_green_processes" ]; then
+    echo "🚨 Alert: One or more HANA processes are not running!" >&2
+    echo "$non_green_processes" >&2
+    send_notification_if_changed "hana_processes" "HANA Process" "One or more HANA processes are not GREEN. Problem processes: ${non_green_processes}" "true" "PROCESS_ALERT:${non_green_processes}"
+    exit 1 # Exit early as other checks might fail
+else
+    send_notification_if_changed "hana_processes" "HANA Process" "All HANA processes are GREEN." "false" "OK"
+    echo "✅ Success! All HANA processes are GREEN."
+fi
+
+# --- Disk Space Monitoring ---
+echo "ℹ️  Checking disk usage..."
+for dir in "${DIRECTORIES_TO_MONITOR[@]}"; do
+    if [ ! -d "$dir" ]; then
+        echo "⚠️  Warning: Directory '$dir' not found. Skipping." >&2
+        send_notification_if_changed "disk_dir_not_found_${dir//\//_}" "HANA Disk Warning" "Directory '$dir' not found." "true" "DIR_NOT_FOUND"
+        continue
+    fi
+    usage=$(df -h "$dir" | awk 'NR==2 {print $5}' | sed 's/%//')
+    echo "     - ${dir} is at ${usage}%"
+    if (( $(echo "$usage > $DISK_USAGE_THRESHOLD" | bc -l) )); then
+        echo "🚨 Alert: ${dir} usage is at ${usage}% which is above the ${DISK_USAGE_THRESHOLD}% threshold." >&2
+        send_notification_if_changed "disk_usage_${dir//\//_}" "HANA Disk" "Disk usage for ${dir} is at ${usage}%." "true" "${usage}%"
+    else
+        send_notification_if_changed "disk_usage_${dir//\//_}" "HANA Disk" "Disk usage for ${dir} is at ${usage}% (below threshold)." "false" "OK"
+    fi
+done
+
+# --- HANA Log Segment Monitoring ---
+echo "⚙️  Executing HANA SQL query..."
+if [ ! -x "$HDBSQL_PATH" ]; then
+    echo "❌ Error: hdbsql not found or not executable at ${HDBSQL_PATH}" >&2
+    send_notification_if_changed "hana_hdbsql_path" "HANA Monitor Error" "hdbsql not found or not executable at ${HDBSQL_PATH}" "true" "HDBSQL_ERROR"
+    exit 1
+fi
+readarray -t sql_output < <("$HDBSQL_PATH" -U "$HANA_USER_KEY" -c ";" "$SQL_QUERY" 2>&1)
+if [ $? -ne 0 ]; then
+    echo "❌ Failure! The hdbsql command failed. Please check logs." >&2
+    error_message=$(printf '%s\n' "${sql_output[@]}")
+    send_notification_if_changed "hana_hdbsql_command" "HANA Monitor Error" "The hdbsql command failed. Details: ${error_message}" "true" "HDBSQL_COMMAND_FAILED"
+    exit 1
+fi
+
+total_segments=0
+truncated_segments=0
+free_segments=0
+for line in "${sql_output[@]}"; do
+    if [[ -z "$line" || "$line" == *"STATE"* ]]; then continue; fi
+    cleaned_line=$(echo "$line" | tr -d '"')
+    state=$(echo "$cleaned_line" | awk -F',' '{print $3}')
+    count=$(echo "$cleaned_line" | awk -F',' '{print $4}')
+    total_segments=$((total_segments + count))
+    if [[ "$state" == "Truncated" ]]; then
+        truncated_segments=$((truncated_segments + count))
+    elif [[ "$state" == "Free" ]]; then
+        free_segments=$((free_segments + count))
+    fi
+done
+
+echo "ℹ️  Total Segments: ${total_segments}"
+echo "ℹ️  Truncated Segments: ${truncated_segments}"
+echo "ℹ️  Free Segments: ${free_segments}"
+
+if [ $total_segments -eq 0 ]; then
+    echo "⚠️  Warning: No log segments found. Skipping percentage checks." >&2
+    send_notification_if_changed "hana_log_segments_total" "HANA Log Segment Warning" "No log segments found. Skipping percentage checks." "true" "NO_LOG_SEGMENTS"
+else
+    send_notification_if_changed "hana_log_segments_total" "HANA Log Segment" "Log segments found." "false" "OK"
+    truncated_percentage=$((truncated_segments * 100 / total_segments))
+    if (( $(echo "$truncated_percentage > $TRUNCATED_PERCENTAGE_THRESHOLD" | bc -l) )); then
+        echo "🚨 Alert: ${truncated_percentage}% of log segments are 'Truncated'." >&2
+        send_notification_if_changed "hana_log_truncated" "HANA Log Segment" "${truncated_percentage}% of HANA log segments are in 'Truncated' state." "true" "${truncated_percentage}%"
+    else
+        send_notification_if_changed "hana_log_truncated" "HANA Log Segment" "${truncated_percentage}% of HANA log segments are in 'Truncated' state (below threshold)." "false" "OK"
+    fi
+
+    free_percentage=$((free_segments * 100 / total_segments))
+    if (( $(echo "$free_percentage < $FREE_PERCENTAGE_THRESHOLD" | bc -l) )); then
+        echo "🚨 Alert: Only ${free_percentage}% of log segments are 'Free'." >&2
+        send_notification_if_changed "hana_log_free" "HANA Log Segment" "Only ${free_percentage}% of HANA log segments are in 'Free' state." "true" "${free_percentage}%"
+    else
+        send_notification_if_changed "hana_log_free" "HANA Log Segment" "Only ${free_percentage}% of HANA log segments are in 'Free' state (above threshold)." "false" "OK"
+    fi
+fi
+
+# --- HANA Statement Queue Monitoring ---
+echo "⚙️  Checking HANA statement queue..."
+STATEMENT_QUEUE_SQL="SELECT COUNT(*) FROM M_SERVICE_THREADS WHERE THREAD_TYPE = 'SqlExecutor' AND THREAD_STATE = 'Queueing';"
+queue_count=$("$HDBSQL_PATH" -U "$HANA_USER_KEY" -j -a -x "$STATEMENT_QUEUE_SQL" 2>/dev/null | tr -d '"')
+
+if ! [[ "$queue_count" =~ ^[0-9]+$ ]]; then
+    echo "⚠️  Warning: Could not retrieve HANA statement queue count. Skipping check." >&2
+    send_notification_if_changed "hana_statement_queue_check_fail" "HANA Monitor Warning" "Could not retrieve statement queue count." "true" "QUEUE_CHECK_FAIL"
+else
+    send_notification_if_changed "hana_statement_queue_check_fail" "HANA Monitor Warning" "Statement queue check is working." "false" "OK"
+    echo "ℹ️  Current statement queue length: ${queue_count}"
+    
+    breach_count=$(get_state "statement_queue_breach_count")
+    breach_count=${breach_count:-0}
+
+    if (( queue_count > STATEMENT_QUEUE_THRESHOLD )); then
+        breach_count=$((breach_count + 1))
+        echo "📈  Statement queue is above threshold. Consecutive breach count: ${breach_count}/${STATEMENT_QUEUE_CONSECUTIVE_RUNS}."
+    else
+        breach_count=0
+    fi
+    set_state "statement_queue_breach_count" "$breach_count"
+
+    if (( breach_count >= STATEMENT_QUEUE_CONSECUTIVE_RUNS )); then
+        message="Statement queue has been over ${STATEMENT_QUEUE_THRESHOLD} for ${breach_count} checks. Current count: ${queue_count}."
+        send_notification_if_changed "hana_statement_queue_status" "HANA Statement Queue" "${message}" "true" "ALERT:${queue_count}"
+    else
+        message="Statement queue is normal. Current count: ${queue_count}."
+        send_notification_if_changed "hana_statement_queue_status" "HANA Statement Queue" "${message}" "false" "OK"
+    fi
+fi
+
+
+# --- HANA Backup Status Monitoring ---
+echo "ℹ️  Checking last successful data backup status..."
+last_backup_date=$("$HDBSQL_PATH" -U "$HANA_USER_KEY" -j -a -x \
+    "SELECT TOP 1 SYS_START_TIME FROM M_BACKUP_CATALOG WHERE ENTRY_TYPE_NAME = 'complete data backup' AND STATE_NAME = 'successful' ORDER BY SYS_START_TIME DESC" 2>/dev/null | tr -d "\"" | sed 's/\..*//')
+
+if [[ -z "$last_backup_date" ]]; then
+    message="No successful complete data backup found for ${COMPANY_NAME} HANA."
+    echo "🚨 Critical: ${message}"
+    send_notification_if_changed "hana_backup_status" "HANA Backup" "${message}" "true" "NO_BACKUP"
+else
+    last_backup_epoch=$(date -d "$last_backup_date" +%s)
+    current_epoch=$(date +%s)
+    threshold_seconds=$((BACKUP_THRESHOLD_HOURS * 3600))
+    age_seconds=$((current_epoch - last_backup_epoch))
+    age_hours=$((age_seconds / 3600))
+
+    if (( age_seconds > threshold_seconds )); then
+        message="Last successful HANA backup for ${COMPANY_NAME} is ${age_hours} hours old, which exceeds the threshold of ${BACKUP_THRESHOLD_HOURS} hours. Last backup was on: ${last_backup_date}."
+        echo "🚨 Critical: ${message}"
+        send_notification_if_changed "hana_backup_status" "HANA Backup" "${message}" "true" "${age_hours}h"
+    else
+        message="Last successful backup is ${age_hours} hours old (Threshold: ${BACKUP_THRESHOLD_HOURS} hours)."
+        echo "✅ Success! ${message}"
+        send_notification_if_changed "hana_backup_status" "HANA Backup" "${message}" "false" "OK"
+    fi
+fi
+
+echo "✅ Success! HANA monitoring check complete."

packages.conf

@@ -0,0 +1,18 @@
+#!/bin/bash
+# Author: Tomi Eckert
+#
+# This file contains the configuration for the script downloader.
+# The `SCRIPT_PACKAGES` associative array maps a short package name
+# to a pipe-separated string with the following format:
+# "<Display Name>|<Version>|<Description>|<Space-separated list of URLs>|[Install Script (optional)]"
+# The Install Script will be executed after all files for the package are downloaded.
+
+declare -A SCRIPT_PACKAGES
+
+# Format: short_name="Display Name|Version|Description|URL1 URL2..."
+SCRIPT_PACKAGES["aurora"]="Aurora Suite|2.1.0|A collection of scripts for managing Aurora database instances.|https://git.technopunk.space/tomi/Scripts/raw/branch/main/aurora/aurora.sh https://git.technopunk.space/tomi/Scripts/raw/branch/main/aurora/aurora.conf"
+SCRIPT_PACKAGES["backup"]="Backup Suite|1.0.8|A comprehensive script for backing up system files and databases.|https://git.technopunk.space/tomi/Scripts/raw/branch/main/backup/backup.sh https://git.technopunk.space/tomi/Scripts/raw/branch/main/backup/backup.conf"
+SCRIPT_PACKAGES["monitor"]="Monitor Suite|1.3.1|Scripts for monitoring system health and performance metrics.|https://git.technopunk.space/tomi/Scripts/raw/branch/main/monitor/monitor.sh https://git.technopunk.space/tomi/Scripts/raw/branch/main/monitor/monitor.conf|https://git.technopunk.space/tomi/Scripts/raw/branch/main/monitor/monitor.hook.sh"
+SCRIPT_PACKAGES["keymanager"]="Key Manager|1.2.3|A utility for managing HDB user keys for SAP HANA.|https://git.technopunk.space/tomi/Scripts/raw/branch/main/keymanager.sh"
+SCRIPT_PACKAGES["cleaner"]="File Cleaner|1.1.0|A simple script to clean up temporary files and logs.|https://git.technopunk.space/tomi/Scripts/raw/branch/main/cleaner.sh"
+SCRIPT_PACKAGES["hanatool"]="HANA Tool|1.5.6|A command-line tool for various SAP HANA administration tasks.|https://git.technopunk.space/tomi/Scripts/raw/branch/main/hanatool.sh"

packages.sh

@@ -1,14 +0,0 @@
-#!/bin/bash
-#
-# This file contains the configuration for the script downloader.
-# The `SCRIPT_PACKAGES` associative array maps a package name to a
-# space-separated list of URLs to download.
-
-declare -A SCRIPT_PACKAGES
-
-SCRIPT_PACKAGES["Aurora Suite"]="https://git.technopunk.space/tomi/Scripts/raw/branch/main/aurora/aurora.sh https://git.technopunk.space/tomi/Scripts/raw/branch/main/aurora/aurora.conf"
-SCRIPT_PACKAGES["Backup Suite"]="https://git.technopunk.space/tomi/Scripts/raw/branch/main/backup/backup.sh https://git.technopunk.space/tomi/Scripts/raw/branch/main/backup/backup.conf"
-SCRIPT_PACKAGES["Key Manager"]="https://git.technopunk.space/tomi/Scripts/raw/branch/main/hdb_keymanager.sh"
-SCRIPT_PACKAGES["File Cleaner"]="https://git.technopunk.space/tomi/Scripts/raw/branch/main/clean.sh"
-# Example: To add another single script later, just add a new line:
-# SCRIPT_PACKAGES["My Other Script"]="https://path/to/my-other-script.sh"