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

# Non-destructive helper for command lifecycle canary tests.
# Use by starting simclient with:
#   COMMAND_HELPER_PATH=/home/olafn/infoscreen-dev/scripts/mock-command-helper.sh

if [[ $# -ne 1 ]]; then
  echo "usage: mock-command-helper.sh <reboot_host|shutdown_host>" >&2
  exit 2
fi

action="$1"

case "$action" in
  reboot_host|shutdown_host)
    ;;
  *)
    echo "unsupported action: $action" >&2
    exit 1
    ;;
esac

if [[ "${MOCK_COMMAND_HELPER_FORCE_FAIL:-0}" == "1" ]]; then
  echo "forced failure for canary test (action=$action)" >&2
  exit 1
fi

if [[ "${MOCK_COMMAND_HELPER_SLEEP_SEC:-0}" != "0" ]]; then
  sleep "${MOCK_COMMAND_HELPER_SLEEP_SEC}"
fi

echo "mock helper executed action=$action"
exit 0