#!/bin/bash
# info: deleting web domain backend configuration
# options: USER DOMAIN [RESTART]
#
# The function of deleting the virtualhost backend configuration.


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

# Argument definition
user=$1
domain=$(idn -t --quiet -u "$2" )
domain_idn=$(idn -t --quiet -a "$domain")

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


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

check_args '2' "$#" 'USER DOMAIN'
is_format_valid 'user' 'domain'
is_system_enabled "$WEB_SYSTEM" 'WEB_SYSTEM'
is_object_valid 'user' 'USER' "$user"
is_object_unsuspended 'user' 'USER' "$user"
is_object_valid 'web' 'DOMAIN' "$domain"
is_object_unsuspended 'web' 'DOMAIN' "$domain"


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

# Defining pool directory
if [ -d "/etc/php-fpm.d" ]; then
    pool="/etc/php-fpm.d"
fi
if [ -d "/etc/php5/fpm/pool.d" ]; then
    pool="/etc/php5/fpm/pool.d"
fi
if [ -d "/etc/php/fpm/pool.d" ]; then
    pool="/etc/php/fpm/pool.d"
fi
if [ ! -e "$pool" ]; then
    pool=$(find /etc/php* -type d \( -name "pool.d" -o -name "*fpm.d" \))
    if [ ! -e "$pool" ]; then
        check_result $E_NOTEXIST "php-fpm pool doesn't exist"
    fi
fi

# Defining backend type
backend_type="$domain"
if [ "$WEB_BACKEND_POOL" = 'user' ]; then
    backend_type="$user"
fi

# Checking last webdomain
if [ "$WEB_BACKEND_POOL" = 'user' ]; then
    domains=$(search_objects 'web' 'SUSPENDED' "no" 'DOMAIN'|wc -l)
    if [     "$backend" = "$user" ] && [ "$domains" -gt 1 ]; then
        exit
    fi
fi

# Deleting backend
rm -f $pool/$backend_type.conf


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

# Restarting backend server
if [ "$restart" != 'no' ]; then
    $BIN/v-restart-web-backend
    check_result $? "Backend restart failed" >/dev/null
fi

# Logging
log_history "deleting backend support for $domain"
log_event "$OK" "$ARGUMENTS"

exit