#!/bin/bash

# KNEL LibreNMS Agent Module
# Deploys and configures LibreNMS monitoring agent

set -euo pipefail

echo "Running LibreNMS agent module..."

# Check if this is a LibreNMS server
if [[ $LIBRENMS_CHECK -eq 1 ]]; then
    echo "This is a LibreNMS server, skipping agent setup"
    exit 0
fi

# Deploy LibreNMS agent configuration
if [[ -f ./configs/librenms-agent.conf ]]; then
    # Create agent directory if needed
    mkdir -p /etc/librenms-agent
    
    # Copy agent configuration
    cp ./configs/librenms-agent.conf /etc/librenms-agent/
    
    # Start the agent service if available
    if systemctl list-unit-files | grep -q librenms-agent; then
        systemctl enable librenms-agent
        systemctl restart librenms-agent
    fi
fi

echo "LibreNMS agent module completed"