v-list-sys-dns-status

#!/bin/bash
# info: list dns status
# options: [FORMAT]
#
# The function lists dns server status


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument definition
#format=${1-shell}

# Includes
#source $VESTA/func/main.sh
source $VESTA/conf/vesta.conf

#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Checking dns system
if [ -z "$DNS_SYSTEM" ]; then
    exit
fi

# Checking statistics-file on RHEL/CentOS
if [ -e "/etc/named/named.conf" ]; then
    conf="/etc/named/named.conf"
    dump_file='/var/named/data/named_stats.txt'
    dump_option="    dump-file           \"$dump_file\";"
    opt_check=$(grep $dump_file $conf |grep -v //)
    if [ -z "$opt_check" ]; then
        sed -i "s|options {|options {\n$dump_option|" $conf
        service named restart >/dev/null 2>&1
    fi
fi
if [ -e "/etc/named.conf" ]; then
    conf="/etc/named.conf"
    dump_file='/var/named/data/named_stats.txt'
    dump_option="    dump-file           \"$dump_file\";"
    opt_check=$(grep $dump_file $conf |grep -v //)
    if [ -z "$opt_check" ]; then
        sed -i "s|options {|options {\n$dump_option|" $conf
        service named restart >/dev/null 2>&1
    fi
fi

# Checking statistics-file on Debian/Ubuntu
if [ -e "/etc/bind/named.conf" ]; then
    conf="/etc/bind/named.conf.options"
    dump_file='/var/cache/bind/named.stats'
    #dump_option="    dump-file           \"$dump_file\";"
    #opt_check=$(grep $dump_file $conf |grep -v //)
    #if [ -z "$opt_check" ]; then
    #    sed -i "s|options {|options {\n$dump_option|" $conf
    #    service named restart >/dev/null 2>&1
    #fi
fi

# Generating dns stats
rm -f $dump_file 2>/dev/null
/usr/sbin/rndc stats 2>/dev/null

# Displaying dns status
if [ -e "$dump_file" ]; then
    cat $dump_file
fi

#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

exit