#!/usr/bin/env bash
# Désinstallation d'un agent SentinelMesh
set -euo pipefail

AGENT_TYPE="${1:-}"
[[ -z "$AGENT_TYPE" ]] && { echo "Usage: $0 <scan-network|metric>"; exit 1; }

SERVICE_NAME="sentinelmesh-${AGENT_TYPE}"
BINARY="/usr/local/bin/agent-${AGENT_TYPE}"
CONFIG="/etc/sentinelmesh/${AGENT_TYPE}.yaml"
SERVICE_FILE="/etc/systemd/system/${SERVICE_NAME}.service"

[[ "$EUID" -ne 0 ]] && { echo "Erreur : ce script doit être exécuté en root."; exit 1; }

echo "Désinstallation de ${SERVICE_NAME}…"

systemctl stop    "$SERVICE_NAME" 2>/dev/null && echo "  Service arrêté"    || true
systemctl disable "$SERVICE_NAME" 2>/dev/null && echo "  Service désactivé" || true

rm -f "$SERVICE_FILE" && echo "  Service systemd supprimé"
rm -f "$BINARY"        && echo "  Binaire supprimé"
rm -f "$CONFIG"        && echo "  Configuration supprimée"

systemctl daemon-reload
echo "Désinstallation terminée."