v-list-web-domain-errorlog

#!/bin/bash
# info: list web domain error log
# options: USER DOMAIN [LINES] [FORMAT]
#
# example: v-list-web-domain-errorlog admin acme.com
#
# This function of obtaining raw error web domain logs.

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

# Argument definition
user=$1
domain=$2
ttl=${3-70}
format=${4-shell}

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

# JSON list function
json_list() {
	i=1
	objects=$(echo "$lines" | wc -l)
	echo '['
	for str in $lines; do
		str=$(echo "$str" | sed -e 's/"/\\"/g')
		if [ "$i" -lt "$objects" ]; then
			echo -e "\t\"$str\","
		else
			echo -e "\t\"$str\""
		fi
		((++i))
	done
	echo "]"
}

# SHELL list function
shell_list() {
	echo "$lines"
}

# PLAIN list function
plain_list() {
	echo "$lines"
}

# CSV list function
csv_list() {
	echo "LOG"
	echo "$lines"
}

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

check_args '2' "$#" 'USER DOMAIN [LINES] [FORMAT]'
is_format_valid 'user' 'domain' 'ttl'
is_object_valid 'user' 'USER' "$user"
is_object_valid 'web' 'DOMAIN' "$domain"

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

# Check number of output lines
if [ "$ttl" -gt '3000' ]; then
	read_cmd="cat"
else
	read_cmd="tail -n $ttl"
fi

lines=$($read_cmd /var/log/$WEB_SYSTEM/domains/$domain.error.log)
IFS=$'\n'

# Listing data
case $format in
	json) json_list ;;
	plain) plain_list ;;
	csv) csv_list ;;
	shell) shell_list ;;
esac

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

exit