vesta/bin/v_list_user_ns

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


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

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

# Importing variables
source $VESTA/conf/vars.conf
source $V_FUNC/shared.func

# Json function
json_list_ns() {
    ns=$(grep "^NS='" $V_USERS/$user/user.conf |cut -f 2 -d \')
    # Print top bracket
    echo '['
    i=1
    nslistc=$(echo -e "${ns//,/\n}"|wc -l)
    # Listing servers
    for nameserver in ${ns//,/ };do
        if [ "$i" -ne "$nslistc" ]; then
            echo -e  "\t\"$nameserver\","
        else
            echo -e  "\t\"$nameserver\""
        fi
        (( ++i))
    done

    echo "]"
}

# Shell function
shell_list_ns() {
    ns=$(grep "^NS='" $V_USERS/$user/user.conf |cut -f 2 -d \')
    if [ -z "$nohead" ]; then
        # Print result
        echo "NAMESERVER"
        echo "----------"
    fi

    for nameserver in ${ns//,/ };do
        echo "$nameserver"
    done
}


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

# Checking args
check_args '1' "$#" 'user [format]'

# Checking argument format
format_validation 'user'

# Checking user
is_user_valid


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

# Listing nameservers
case $format in 
    json)   json_list_ns ;;
    plain)  nohead=1; shell_list_ns ;;
    shell)  shell_list_ns ;;
    *)      check_args '1' '0' 'user [format]'
esac


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

exit