#!/bin/bash
# info: change password for http auth user
# options: USER DOMAIN AUTH_USER AUTH_PASSWORD [RESTART]
#
# example: v-change-web-domain-httpauth admin acme.com alice white_rA$$bIt
#
# This function is used for changing http auth user password

#----------------------------------------------------------#
#                Variables & Functions                     #
#----------------------------------------------------------#

# Argument definition
user=$1
domain=$2
auth_user=$3
password=$4
HIDE=4

# Includes
# shellcheck source=/etc/hestiacp/hestia.conf
source /etc/hestiacp/hestia.conf
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# shellcheck source=/usr/local/hestia/func/domain.sh
source $HESTIA/func/domain.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

# Defining htpasswd file
htpasswd="$HOMEDIR/$user/conf/web/$domain/htpasswd"

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

check_args '4' "$#" 'USER DOMAIN AUTH_USER AUTH_PASSWORD [RESTART]'
is_format_valid 'user' 'domain'
is_system_enabled "$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"
is_common_format_valid "$auth_user" "auth user"
is_password_valid
get_domain_values 'web'
if [ -z "$(echo "$AUTH_USER" | tr : '\n' | grep ^$auth_user$)" ]; then
	echo "Error: auth user $auth_user doesn't exist"
	log_event "$E_NOTEXIST" "$ARGUMENTS"
	exit "$E_NOTEXIST"
fi

# Perform verification if read-only mode is enabled
check_hestia_demo_mode

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

# Adding httpasswd user
auth_hash=$($BIN/v-generate-password-hash htpasswd htpasswd "$password")
touch $htpasswd
sed -i "/^$auth_user:/d" $htpasswd
echo "$auth_user:$auth_hash" >> $htpasswd

#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

# Rebuilding AUTH_HASH variable
position=$(echo "$AUTH_USER" | tr ':' '\n' | grep -n '' | grep ":$auth_user$" \
	| cut -f 1 -d:)
auth_hash=$(echo "$AUTH_HASH" | tr ':' '\n' | grep -n '' \
	| sed -e "s%^$position:.*%$position:$auth_hash%" \
	| cut -f 2 -d : | sed -e "/^$/d" | sed -e ':a;N;$!ba;s/\n/:/g')

# Updating config
update_object_value 'web' 'DOMAIN' "$domain" '$AUTH_HASH' "$auth_hash"

# Logging
$BIN/v-log-action "$user" "Info" "Web" "Web domain password changed (User: $httpauth_user, Domain: $domain)."
log_event "$OK" "$ARGUMENTS"

exit