#!/bin/bash
# info: deliting system user

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

# Argument defenition
user="$1"

# Importing variables
source $VESTA/conf/vars.conf
source $V_FUNC/shared_func.sh
source $V_FUNC/domain_func.sh
source $V_FUNC/db_func.sh
source $V_FUNC/ip_func.sh
source $V_CONF/vesta.conf


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

# Checking arg number
check_args '1' "$#" 'user'

# Checking argument format
format_validation 'user'

# Checking user
is_user_valid

# Checking user is active
is_user_suspended

# Checking user childs
is_user_parent


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

# Checking web system is enabled
if [ ! -z "$WEB_SYSTEM" ] && [ "$WEB_SYSTEM" != 'no' ]; then
    $V_BIN/v_unsuspend_web_domains $user
    $V_BIN/v_del_web_domains $user
    rv="$?"
    if [ "$rv" -ne '0' ]; then
        exit $rv
    fi
fi

# Checking dns system is enabled
if [ ! -z "$DNS_SYSTEM" ] && [ "$DNS_SYSTEM" != 'no' ]; then
    $V_BIN/v_unsuspend_dns_domains $user
    $V_BIN/v_del_dns_domains $user
    rv="$?"
    if [ "$rv" -ne '0' ]; then
        exit $rv
    fi
fi

# Checking mail system is enabled
if [ ! -z "$MAIL_SYSTEM" ] && [ "$MAIL_SYSTEM" != 'no' ]; then
    $V_BIN/v_unsuspend_mail_domains $user
    $V_BIN/v_del_mail_domains $user
    rv="$?"
    if [ "$rv" -ne '0' ]; then
        exit $rv
    fi
fi

# Checking db system is enabled
if [ ! -z "$DB_SYSTEM" ] && [ "$DB_SYSTEM" != 'no' ]; then
    $V_BIN/v_unsuspend_db_bases $user
    $V_BIN/v_del_db_dbases $user
    rv="$?"
    if [ "$rv" -ne '0' ]; then
        exit $rv
    fi
fi

# Checking ip
$V_BIN/v_del_sys_user_ips "$user"
rv="$?"
if [ "$rv" -ne '0' ]; then
    exit $rv
fi

# Deleteing user pipes
diskp=$(grep -n " $user$" $V_QUEUE/disk.pipe|cut -d : -f 1|sort -n -r)
trafp=$(grep -n " $user$" $V_QUEUE/traffic.pipe|cut -d : -f 1|sort -n -r)
statp=$(grep -n "/$user/" $V_QUEUE/stats.pipe|cut -d : -f 1|sort -n -r)

if [ ! -z "$diskp" ]; then
    for str in $diskp; do
        sed -i "$str d" $V_QUEUE/disk.pipe
    done
fi

if [ ! -z "$trafp" ]; then
    for str in $trafp; do
        sed -i "$str d" $V_QUEUE/traffic.pipe
    done
fi

if [ ! -z "$statp" ]; then
    for str in $statp; do
        sed -i "$str d" $V_QUEUE/stats.pipe
    done
fi

# Deleteing user from parent
owner=$(get_user_value '$OWNER')
if [ -e "$V_USERS/$owner/child.conf" ]; then 
    childc=$(grep -n "USER='$user'" $V_USERS/$owner/child.conf |\
        cut -d : -f 1 | sort -n -r)
fi
if [ ! -z "$childc" ]; then
    for str in $childc; do
        sed -i "$str d" $V_USERS/$owner/child.conf
    done
fi

# Removing system user
userdel -f $user
rm -rf $V_HOME/$user
rm -f /var/spool/mail/$user
rm -f /var/spool/cron/$user
rm -rf $V_USERS/$user


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

# Logging
log_event 'system' "$V_EVENT"

exit $OK