#!/bin/bash
# info: update user statistics
# options: USER
#
# Function logs user parameters into statistics database.


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

# Argument definition
user=$1

# Importing system environment  as we run this script
#       mostly by cron wich not read it by itself
source /etc/profile

# Includes
source $VESTA/func/main.sh
source $VESTA/func/domain.sh
source $VESTA/conf/vesta.conf


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

check_args '0' "$#" 'USER'
if [ ! -z "$user" ]; then
    is_format_valid 'user'
    is_object_valid 'user' 'USER' "$user"
fi


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

# Creating user_list
if [ -z "$user" ]; then
    user_list=$(grep '@' /etc/passwd |cut -f1 -d:)
else
    user_list="$user"
fi

# Reset overal statistics
TOTAL_IP_OWNED=0
TOTAL_U_DISK=0
TOTAL_U_DISK_DIRS=0
TOTAL_U_DISK_WEB=0
TOTAL_U_DISK_MAIL=0
TOTAL_U_DISK_DB=0
TOTAL_U_BANDWIDTH=0
TOTAL_U_WEB_DOMAINS=0
TOTAL_U_WEB_SSL=0
TOTAL_U_WEB_ALIASES=0
TOTAL_U_DNS_DOMAINS=0
TOTAL_U_DNS_RECORDS=0
TOTAL_U_MAIL_DOMAINS=0
TOTAL_U_MAIL_DKIM=0
TOTAL_U_MAIL_ACCOUNTS=0
TOTAL_U_DATABASES=0
TOTAL_U_CRON_JOBS=0
TOTAL_U_BACKUPS=0
TOTAL_USERS=0

# Updating user stats
for user in $user_list; do
    if [ ! -f "$VESTA/data/users/$user/user.conf" ]; then
        continue;
    fi
    USER_DATA=$VESTA/data/users/$user
    source $USER_DATA/user.conf
    next_month=$(date +'%m/01/%y' -d '+ 1 month')
    DATE=$(date -d "$next_month -1day" +%F)

    # Compiling report string
    s="DATE='$DATE' TIME='$TIME' PACKAGE='$PACKAGE' IP_OWNED='$IP_OWNED'"
    s="$s DISK_QUOTA='$DISK_QUOTA' U_DISK='$U_DISK'"
    s="$s U_DISK_DIRS='$U_DISK_DIRS' U_DISK_WEB='$U_DISK_WEB'"
    s="$s U_DISK_MAIL='$U_DISK_MAIL' U_DISK_DB='$U_DISK_DB'"
    s="$s BANDWIDTH='$BANDWIDTH' U_BANDWIDTH='$U_BANDWIDTH'"
    s="$s U_WEB_DOMAINS='$U_WEB_DOMAINS' U_WEB_SSL='$U_WEB_SSL'"
    s="$s U_WEB_ALIASES='$U_WEB_ALIASES' U_DNS_DOMAINS='$U_DNS_DOMAINS'"
    s="$s U_DNS_RECORDS='$U_DNS_RECORDS' U_MAIL_DOMAINS='$U_MAIL_DOMAINS'"
    s="$s U_MAIL_DKIM='$U_MAIL_DKIM' U_MAIL_ACCOUNTS='$U_MAIL_ACCOUNTS'"
    s="$s U_DATABASES='$U_DATABASES' U_CRON_JOBS='$U_CRON_JOBS'"
    s="$s U_BACKUPS='$U_BACKUPS'"

    # Updating user stats log
    stats="$USER_DATA/stats.log"
    if [ -e "$stats" ]; then
        # Checking dublicates
        check_month=$(grep -n "DATE='$DATE'" $stats|cut -f 1 -d :)
        if [ -z "$check_month" ]; then
            # Updating as there no dublicates
            echo "$s" >> $stats
            chmod 660 $stats
        else
            # Replacing string with new data
            sed -i "$check_month s/.*/$s/" $stats
        fi
    else
        # Creating stats log
        echo "$s" >$stats
        chmod 660 $stats
    fi

    # Increase overall counters
    TOTAL_IP_OWNED=$((TOTAL_IP_OWNED + IP_OWNED))
    TOTAL_U_DISK=$((TOTAL_U_DISK + U_DISK))
    TOTAL_U_DISK_DIRS=$((TOTAL_U_DISK_DIRS + U_DISK_DIRS))
    TOTAL_U_DISK_WEB=$((TOTAL_U_DISK_WEB + U_DISK_WEB))
    TOTAL_U_DISK_MAIL=$((TOTAL_U_DISK_MAIL + U_DISK_MAIL))
    TOTAL_U_DISK_DB=$((TOTAL_U_DISK_DB + U_DISK_DB))
    TOTAL_U_BANDWIDTH=$((TOTAL_U_BANDWIDTH + U_BANDWIDTH))
    TOTAL_U_WEB_DOMAINS=$((TOTAL_U_WEB_DOMAINS + U_WEB_DOMAINS))
    TOTAL_U_WEB_SSL=$((TOTAL_U_WEB_SSL + U_WEB_SSL))
    TOTAL_U_WEB_ALIASES=$((TOTAL_U_WEB_ALIASES + U_WEB_ALIASES))
    TOTAL_U_DNS_DOMAINS=$((TOTAL_U_DNS_DOMAINS + U_DNS_DOMAINS))
    TOTAL_U_DNS_RECORDS=$((TOTAL_U_DNS_RECORDS + U_DNS_RECORDS))
    TOTAL_U_MAIL_DOMAINS=$((TOTAL_U_MAIL_DOMAINS + U_MAIL_DOMAINS))
    TOTAL_U_MAIL_DKIM=$((TOTAL_U_MAIL_DKIM + U_MAIL_DKIM))
    TOTAL_U_MAIL_ACCOUNTS=$((TOTAL_U_MAIL_ACCOUNTS + U_MAIL_ACCOUNTS))
    TOTAL_U_DATABASES=$((TOTAL_U_DATABASES + U_DATABASES))
    TOTAL_U_CRON_JOBS=$((TOTAL_U_CRON_JOBS + U_CRON_JOBS))
    TOTAL_U_BACKUPS=$((TOTAL_U_BACKUPS + U_BACKUPS))
    TOTAL_USERS=$((TOTAL_USERS + 1))

done

# Updating overall stats
stats="$VESTA/data/users/admin/overall_stats.log"

s="DATE='$DATE' TIME='$TIME' PACKAGE='default' IP_OWNED='$TOTAL_IP_OWNED'"
s="$s DISK_QUOTA='0' U_DISK='$TOTAL_U_DISK' U_DISK_DIRS='$TOTAL_U_DISK_DIRS'"
s="$s U_DISK_WEB='$TOTAL_U_DISK_WEB' U_DISK_MAIL='$TOTAL_U_DISK_MAIL'"
s="$s U_DISK_DB='$TOTAL_U_DISK_DB' BANDWIDTH='0'"
s="$s U_BANDWIDTH='$TOTAL_U_BANDWIDTH' U_WEB_DOMAINS='$TOTAL_U_WEB_DOMAINS'"
s="$s U_WEB_SSL='$TOTAL_U_WEB_SSL' U_WEB_ALIASES='$TOTAL_U_WEB_ALIASES'"
s="$s U_DNS_DOMAINS='$TOTAL_U_DNS_DOMAINS'"
s="$s U_DNS_RECORDS='$TOTAL_U_DNS_RECORDS'"
s="$s U_MAIL_DOMAINS='$TOTAL_U_MAIL_DOMAINS'"
s="$s U_MAIL_DKIM='$TOTAL_U_MAIL_DKIM'"
s="$s U_MAIL_ACCOUNTS='$TOTAL_U_MAIL_ACCOUNTS'"
s="$s U_DATABASES='$TOTAL_U_DATABASES'"
s="$s U_CRON_JOBS='$TOTAL_U_CRON_JOBS' U_BACKUPS='$TOTAL_U_BACKUPS'"
s="$s U_USERS='$TOTAL_USERS'"

if [ -e "$stats" ]; then
    # Checking dublicates
    check_month=$(grep -n "DATE='$DATE'" $stats|cut -f 1 -d :)
    if [ -z "$check_month" ]; then
        # Updating as there no dublicates
        echo "$s" >> $stats
        chmod 660 $stats
    else
        # Replacing string with new data
        sed -i "$check_month s/.*/$s/" $stats
    fi
else
    # Creating stats log
    echo "$s" >$stats
    chmod 660 $stats
fi



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

# Logging
log_event "$OK" "$ARGUMENTS"

exit
