initial import

bin/jailstat.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+#
+# Get list of fail2ban jails and print status of each
+#
+# SPDX-License-Identifier: MIT
+
+# fail2ban-client requires root
+if [[ $(id -u) -ne 0 ]]; then
+  echo "Must run as root user"
+  exit 1
+fi
+
+## there's a tab after "list:"
+## fail2ban-client status ->
+# Status
+# |- Number of jail:	3
+# `- Jail list:	nginx-4xx, nginx-limit-req, sshd
+
+JAILS=$(fail2ban-client status | \
+  awk -F: '/list/{gsub(/, /," ",$2);gsub(/^[ \t]+/,"",$2);print $2}'
+)
+
+for jail in ${JAILS}; do
+  fail2ban-client status "${jail}"
+done
+