Added clarification on the firewall: is it active or not?

linux/host-monitor.sh

@@ -48,7 +48,13 @@ Authentication="$(if [ -n "$(egrep -v "#|^$" /etc/pam.d/common-account | egrep p
 AuthStr="\"authentication\": \"${Authentication}\""     # Ex: AuthStr='"authentication": "Lucat"'
 # Firewall.   Ex: Firewall=ufw
 Firewall="$(systemctl list-units --type=service --state=active | egrep -i "^\ *(iptables|firewalld|ufw)" | awk '{print $1}' | cut -d\. -f1)"
-FirewWStr="\"firewall\":\"${Firewall}\""    # Ex: FirewWStr='"firewall":"ufw"'
+# Is it acive?
+case "$Firewall" in
+    "ufw") FirewallStatus="$(/usr/sbin/ufw status 2>/dev/null | awk '/Status:/ {print $NF}')";;
+    "firewalld") FirewallStatus="$(firewall-cmd --state)";;
+    "*") FirewallStatus="unknown status";;
+esac
+FirewallStr="${Firewall} ($FirewallStatus)"    # Ex: FirewallStr='ufw (inactive)'
 # Disks
 Filesystems="$(df -kB1 -T -t xfs -t ext4 | egrep "\/" | awk '{print $1" "$2" "$3" "$7}')"
 # Ex: a number of rows with
@@ -240,7 +246,7 @@ NetworkStr="\"network\": { \"hostname\": \"$(hostname -f)\"$AliasName }"
 
 CPUstr="\"cpu\": { \"name\": \"${CPUModel:---}\", \"threads\": ${NbrCPUs:---} }"
 RAMStr="\"memory\": { \"total-kb\": ${RAM:---}, \"type\": \"${ECC:---}\" }"
-SysinfoStr="\"sysinfo\": { \"os\": \"${OS:---}\", \"authentication\":\"${Authentication}\", \"firewall\":\"${Firewall}\", \"flags\": [ ${Flags} ], $CPUstr, $RAMStr, $FilesystemStr, $NIStr, $PlatformStr, $NetworkStr }"
+SysinfoStr="\"sysinfo\": { \"os\": \"${OS:---}\", \"authentication\":\"${Authentication}\", \"firewall\":\"${FirewallStr}\", \"flags\": [ ${Flags} ], $CPUstr, $RAMStr, $FilesystemStr, $NIStr, $PlatformStr, $NetworkStr }"
 # Ex:
 
 #  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -