#!/usr/bin/env bash

ROLLBACK_IN_PROGRESS="no"

rollback_on_error() {
  local exit_code="${1:-1}"
  local command_failed="${2:-unknown}"

  if [[ "$ROLLBACK_IN_PROGRESS" == "yes" ]]; then
    return
  fi
  ROLLBACK_IN_PROGRESS="yes"

  local fail_message
  fail_message="$(t deployment_failed "$exit_code" "$command_failed")"
  error "$fail_message"
  send_report "failed" "$fail_message"

  warn "$(t rollback_starts "$SERVER_DIR")"

  if [[ "${SERVICE_CREATED:-no}" == "yes" ]]; then
    remove_service_if_exists
  fi

  if [[ -n "${LOG_FILE:-}" ]]; then
    info "$(t see_log "$LOG_FILE")"
  fi

  exit "$exit_code"
}