#!/usr/bin/env bash
set -euo pipefail
# Health check for compose-syslog-smtp.yaml (DEVOPS-AIRGAP-58-001)
ROOT=${ROOT:-$(git rev-parse --show-toplevel)}
COMPOSE_FILE="${COMPOSE_FILE:-$ROOT/ops/devops/airgap/compose-syslog-smtp.yaml}"
SMTP_PORT=${SMTP_PORT:-2525}
SYSLOG_TCP=${SYSLOG_TCP:-5515}
SYSLOG_UDP=${SYSLOG_UDP:-5514}

export COMPOSE_FILE
# ensure stack up
if ! docker compose ps >/dev/null 2>&1; then
  docker compose up -d
fi
sleep 2

# probe smtp banner
if ! timeout 5 bash -lc "echo QUIT | nc -w2 127.0.0.1 ${SMTP_PORT}" >/dev/null 2>&1; then
  echo "smtp service not responding on ${SMTP_PORT}" >&2
  exit 1
fi
# probe syslog tcp
if ! echo "test" | nc -w2 127.0.0.1 ${SYSLOG_TCP} >/dev/null 2>&1; then
  echo "syslog tcp not responding on ${SYSLOG_TCP}" >&2
  exit 1
fi
# probe syslog udp
if ! echo "test" | nc -w2 -u 127.0.0.1 ${SYSLOG_UDP} >/dev/null 2>&1; then
  echo "syslog udp not responding on ${SYSLOG_UDP}" >&2
  exit 1
fi

echo "smtp/syslog stack healthy"