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#!/bin/bash
# Allow inbound TCP to dserver (default port 2222) when firewalld is used.
# Run once on the server as root, or fold into your config management.
set -euo pipefail
PORT="${DTAIL_FIREWALL_PORT:-2222}"
if ! command -v firewall-cmd >/dev/null 2>&1; then
echo "firewall-cmd not found; skip or configure your firewall manually." >&2
exit 0
fi
if ! firewall-cmd --state >/dev/null 2>&1; then
echo "firewalld not running; nothing to do." >&2
exit 0
fi
firewall-cmd --permanent "--add-port=${PORT}/tcp"
firewall-cmd --reload
echo "Opened ${PORT}/tcp. Current ports: $(firewall-cmd --list-ports)"
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