vesta/bin/v_list_user_ips

#!/bin/bash
# info: list user ips
# options user [format]
#
# The function for obtainig the list of available ip addresses.


#----------------------------------------------------------#
#                    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_user_ips() {
    # Print top bracket
    echo '{'
    fileds_count=$(echo "$fields" | wc -w)
    for IP in $(ls $V_IPS/); do
        source $V_IPS/$IP
        if [ "$OWNER" = "$user" ]; then
            # Closing bracket if there already was output
            if [ -n "$data" ]; then
                echo -e '        },'
            fi
            i=1
            for field in $fields; do
                eval value=$field
                if [ $i -eq 1 ]; then
                    # Printing parrent
                    (( ++i))
                    echo -e "\t\"$value\": {"
                else
                    # Printing child
                    if [ $i -lt $fileds_count ]; then
                        (( ++i))
                        echo -e "\t\t\"${field//$/}\": \"${value//,/, }\","
                    else
                        echo -e "\t\t\"${field//$/}\": \"${value//,/, }\""
                        data=1
                    fi
                fi
            done
        else
            if  [ "$OWNER" = 'admin' ] && [ "$STATUS" = 'shared' ]; then
                i=1
                for field in $fields; do
                    eval value=$field
                    if [ $i -eq 1 ]; then
                        # Printing parrent
                        (( ++i))
                        echo -e "\t\"$value\": {"
                    else
                        # Printing child
                        if [ $i -lt $fileds_count ]; then
                            (( ++i))
                            echo -e "\t\t\"${field//$/}\": \"${value//,/, }\","
                        else
                            echo -e "\t\t\"${field//$/}\": \"${value//,/, }\""
                            data=1
                        fi
                    fi
                done
            fi
        fi
    done

    # Closing bracket if there was output
    if [ -n "$data" ]; then
        echo -e '        }'
    fi

    # Printing bottom bracket
    echo -e '}'

}

# Shell function
shell_list_user_ips() {
    for IP in $(ls $V_IPS/); do
        source $V_IPS/$IP
        if [ "$OWNER" = "$user" ]; then
            eval echo "$fields"
        else
            if  [ "$OWNER" = 'admin' ] && [ "$STATUS" = 'shared' ]; then
                eval echo "$fields"
            fi
        fi
    done
}


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

# Checking arg number
check_args '1' "$#" 'user [format]'

# Checking argument format
format_validation 'user'

# Checking user
is_user_valid


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

# Defining fileds to select
fields='$IP $OWNER $STATUS $NAME'

# Listing ips
case $format in 
    json)   json_list_user_ips ;;
    plain)  nohead=1; shell_list_user_ips ;;
    shell)  shell_list_user_ips | column -t ;;
    *)      check_args '1' '0' 'user [format]' ;;
esac


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

exit