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# banIP mail template/include - ban incoming and outgoing IPs via named nftables Sets
# Copyright (c) 2018-2026 Dirk Brenken (dev@brenken.org)
# This is free software, licensed under the GNU General Public License v3.
local banip_info report_info log_info system_info mail_text
# log info preparation
#
if [ -f "${ban_logreadfile}" ] && [ -x "${ban_logreadcmd}" ] && [ "${ban_logreadcmd##*/}" = "tail" ]; then
log_info="$("${ban_logreadcmd}" -qn "${ban_loglimit}" "${ban_logreadfile}" 2>/dev/null | "${ban_grepcmd}" -e "banIP-" 2>/dev/null)"
elif [ -x "${ban_logreadcmd}" ] && [ "${ban_logreadcmd##*/}" = "logread" ]; then
log_info="$("${ban_logreadcmd}" -l "${ban_loglimit}" -e "banIP-" 2>/dev/null)"
fi
# banIP status and report info preparation
#
banip_info="$(/etc/init.d/banip status 2>/dev/null)"
report_info="$("${ban_catcmd}" "${ban_reportdir}/ban_report.txt" 2>/dev/null)"
system_info="$(
strings /etc/banner 2>/dev/null
"${ban_ubuscmd}" call system board |
"${ban_awkcmd}" 'BEGIN{FS="[{}\"]"}{if($2=="kernel"||$2=="hostname"||$2=="system"||$2=="model"||$2=="description")printf " + %-12s: %s\n",$2,$4}'
)"
# mail text preparation
#
mail_text="$(
printf '%s\n' "<html><body><pre style='font-family:monospace;padding:20;background-color:#f3eee5;white-space:pre-wrap;overflow-x:auto;' >"
printf '\n%s\n' "<strong>++
++ System Information ++
++</strong>"
printf '%s\n' "${system_info:-"-"}"
printf '\n%s\n' "<strong>++
++ banIP Status ++
++</strong>"
printf '%s\n' "${banip_info:-"-"}"
[ -n "${report_info}" ] && {
printf '\n%s\n' "<strong>++
++ banIP Report ++
++</strong>"
printf '%s\n' "${report_info}"
}
[ -n "${log_info}" ] && {
printf '\n%s\n' "<strong>++
++ Logfile Information ++
++</strong>"
printf '%s\n' "${log_info}"
}
printf '%s\n' "</pre></body></html>"
)"
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