#!/usr/bin/env bash
set -Eeuo pipefail

TIMER="shire-academy-safe-autonomous.timer"
DROPIN="/etc/systemd/system/shire-academy-safe-autonomous.timer.d/20-continuous-throughput.conf"
BACKUP="/SHiREVault/Backup/OSBackups/SHIRE-ACADEMY-CONTINUOUS-0006A-20260802T060007Z"
PRIOR_DROPIN="absent"

sudo systemctl stop "$TIMER"

if [[ "$PRIOR_DROPIN" == "present" ]]; then
    sudo install         -o root         -g root         -m 0644         "$BACKUP/20-continuous-throughput.conf.before"         "$DROPIN"
else
    sudo rm -f "$DROPIN"
fi

sudo systemctl daemon-reload
sudo systemctl enable --now "$TIMER"

echo "ROLLBACK COMPLETE: $BACKUP"