#!/bin/bash
# info: add webdomain proxy support
# options: USER DOMAIN [TEMPLATE] [EXTENTIONS] [RESTART]
#
# The function enables proxy support for a domain. This can significantly
# improve website speed.


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

# Argument definition
user=$1
domain=$2
template=$3
default_extentions="jpg,jpeg,gif,png,ico,svg,css,zip,tgz,gz,rar,bz2,doc,xls,\
exe,pdf,ppt,txt,odt,ods,odp,odf,tar,wav,bmp,rtf,js,mp3,avi,mpeg,flv,html,htm"
extentions=${4-$default_extentions}
restart="$5"

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


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

check_args '2' "$#" 'USER DOMAIN [TEMPLATE] [EXTENTIONS] [RESTART]'
is_format_valid 'user' 'domain' 'extentions'
is_system_enabled "$PROXY_SYSTEM" 'PROXY_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"
is_object_value_empty 'web' 'DOMAIN' "$domain" '$PROXY'
if [ -z $template ]; then
    template=$(get_user_value '$PROXY_TEMPLATE')
fi
is_proxy_template_valid $template


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

# Defining domain parameters
get_domain_values 'web'
prepare_web_domain_values
local_ip=$(get_real_ip $IP)

# Preparing domain values for the template substitution
PROXY_EXT="$extentions"
add_web_config "$PROXY_SYSTEM" "$template.tpl"

# Adding proxy for ssl
if [ "$SSL" = 'yes' ]; then
    add_web_config "$PROXY_SYSTEM" "$template.stpl"
fi


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

# Update config
update_object_value 'web' 'DOMAIN' "$domain" '$PROXY' "$template"
update_object_value 'web' 'DOMAIN' "$domain" '$PROXY_EXT' "$extentions"

# Restarting web server
$BIN/v-restart-proxy $restart
check_result $? "Proxy restart failed" >/dev/null

log_history "enabled proxy support for $domain"
log_event "$OK" "$ARGUMENTS"

exit