vesta/bin/v-list-user-ns

#!/bin/bash
# info: list user nameservers
# options: USER [FORMAT]
#
# Function for obtaining the list of user's DNS servers.


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

# Argument definition
user=$1
format=${2-shell}

# Includes
source $VESTA/func/main.sh

# JSON list function
json_list() {
    i=1
    objects=$(echo -e "${ns//,/\\n}" |wc -l)
    echo '['
    for nameserver in ${ns//,/ };do
        if [ "$i" -ne "$objects" ]; then
            echo -e  "\t\"$nameserver\","
        else
            echo -e  "\t\"$nameserver\""
        fi
        (( ++i))
    done
    echo ']'
}

# SHELL list function
shell_list() {
    echo "NS"
    echo "--"
    for nameserver in ${ns//,/ };do
        echo "$nameserver"
    done
}

# PLAIN list function
plain_list() {
    for nameserver in ${ns//,/ };do
        echo "$nameserver"
    done
}

# CSV list function
csv_list() {
    echo "NAMESERVER"
    for nameserver in ${ns//,/ };do
        echo "$nameserver"
    done
}


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

check_args '1' "$#" 'USER [FORMAT]'
is_format_valid 'user'
is_object_valid 'user' 'USER' "$user"


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

# Parsing name servers
ns=$(grep "^NS='" $USER_DATA/user.conf |cut -f 2 -d \')

# Listing data
case $format in
    json)   json_list ;;
    plain)  plain_list ;;
    csv)    csv_list ;;
    shell)  shell_list ;;
esac


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

exit