#!/bin/bash
# info: listing data base servers

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

# Argument defenition
type="$1"
format="${2-shell}"
limit="${3-1000}"
offset="${4-1}"


# Importing variables
source $VESTA/conf/vars.conf
source $V_FUNC/shared_func.sh


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

# Checking args
check_args '1' "$#" 'type [format] [limit] [offset]'

# Checking argument format
format_validation 'limit' 'offset'

# Checking db type
is_type_valid 'db' "$type"


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

# Defining config type
conf="$V_DB/$type.conf"

# Defining fileds to select
fields='$HOST $PORT $MAX_USERS $MAX_DB $U_SYS_USERS $U_DB_BASES $ACTIVE $DATE'

# Listing database
case $format in 
    json) v_json_list ;;
    shell) fields='$HOST $PORT $MAX_USERS $MAX_DB $U_DB_BASES $ACTIVE $DATE';
        v_shell_list | column -t ;;
    *) check_args '2' "0" 'type [format] [limit] [offset]'
esac


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

# Logging
log_event 'system' "$V_EVENT"

exit  $OK