#!/bin/sh
# prerm — deb pre-removal (spec §7).
#
# dpkg calls: prerm remove  (package being removed)
#             prerm upgrade  (old version about to be replaced)
set -eu

case "${1:-}" in
    remove)
        # Sanctioned disable — close monitoring period (spec §7)
        if [ -x /usr/libexec/fenris/fenris-monitor ]; then
            /usr/libexec/fenris/fenris-monitor disable --now 2>/dev/null || true
        fi
        systemctl stop fenris-collect.timer 2>/dev/null || true
        systemctl disable fenris-collect.timer 2>/dev/null || true
        ;;
    upgrade)
        # Never interrupt monitoring on upgrade
        ;;
esac