hestiacp/bin/v-list-sys-rrd

#!/bin/bash
# info: list system rrd charts
# options: [FORMAT]
#
# example: v-list-sys-rrd
#
# List available rrd graphics, its titles and paths.

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

format=${1-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
	echo "{"

	# Generating timestamp
	new_timestamp

	for type in $rrd_types; do
		for rrd in $(ls $RRD/$type | grep rrd$ | sed "s/\.rrd$//g"); do
			if [ "$i" -ne 1 ]; then
				echo -e "\t},"
			fi
			if [ "$type" = 'la' ]; then
				title="Load Average"
			fi
			if [ "$type" = 'mem' ]; then
				title="Memory Usage"
			fi
			if [ "$type" = 'net' ]; then
				title="Bandwidth Usage $rrd"
			fi
			if [ "$type" = 'web' ] || [ "$type" = 'ftp' ] \
				|| [ "$type" = 'ssh' ]; then
				title="$(echo $rrd | tr '[:lower:]' '[:upper:]') Usage"
			fi
			if [ "$type" = 'mail' ]; then
				title="Exim Usage"
			fi
			if [ "$type" = 'db' ]; then
				db_type=$(echo $rrd | cut -f 1 -d _ | sed -e 's/mysql/MySQL/g' \
					-e 's/pgsql/PostgreSQL/g')
				db_host=$(echo $rrd | cut -f 2 -d _)
				title="$db_type Usage on $db_host"
			fi
			echo -e "\t\"$i\": {"
			echo -e "\t\t\"TYPE\": \"$type\"",
			echo -e "\t\t\"RRD\": \"$rrd\"",
			echo -e "\t\t\"TITLE\": \"$title\","
			echo -e "\t\t\"TIME\": \"$TIME\","
			echo -e "\t\t\"DATE\": \"$DATE\""
			((++i))
		done
	done
	if [ "$i" -gt 1 ]; then
		echo -e "\t}"
	fi
	echo "}"
}

# SHELL list function
shell_list() {
	echo "TYPE   VAL_1   VAL_2   VAL_3   TIME   DATE"
	echo "----   -----   -----   -----   ----   ----"
	for type in $rrd_types; do
		for rrd in $(ls $RRD/$type | grep rrd$ | sed "s/\.rrd$//g"); do
			rrd_type=$(echo "$rrd" | tr '[:lower:]' '[:upper:]')
			rrd_data=$(rrdtool fetch "$RRD/$type/$rrd.rrd" AVERAGE -e 0 -s 0)
			rrd_data=$(echo "$rrd_data" | tail -n 1)
			rrd_timestamp=$(echo "$rrd_data" | cut -f 1 -d :)
			rrd_time=$(date -d "@$rrd_timestamp" +%F)
			rrd_date=$(date -d "@$rrd_timestamp" +%T)
			rrd_val1=$(echo "$rrd_data" | awk '{print $2}' | cut -d. -f1)
			rrd_val2=$(echo "$rrd_data" | awk '{print $3}' | cut -d. -f1)
			rrd_val3=$(echo "$rrd_data" | awk '{print $4}' | cut -d. -f1)
			if [ -z "$rrd_val1" ]; then
				rrd_val1="-nan"
			fi
			if [ -z "$rrd_val2" ]; then
				rrd_val2="-nan"
			fi
			if [ -z "$rrd_val3" ]; then
				rrd_val3="-nan"
			fi
			echo "$rrd_type $rrd_val1 $rrd_val2 $rrd_val3 $rrd_time $rrd_date"
		done
	done
}

# PLAIN list function
plain_list() {
	for type in $rrd_types; do
		for rrd in $(ls $RRD/$type | grep rrd$ | sed "s/\.rrd$//g"); do
			echo "$RRD/$type/$rrd.rrd"
		done
	done
}

# CSV list function
csv_list() {
	for type in $rrd_types; do
		echo "RRD"
		for rrd in $(ls $RRD/$type | grep rrd$ | sed "s/\.rrd$//g"); do
			echo "$RRD/$type/$rrd.rrd"
		done
	done
}

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

# Definng rrd charts
rrd_types="la mem net"

# Checking web system
if [ -n "$WEB_SYSTEM" ]; then
	rrd_types="$rrd_types web"
fi

# Checking mail system
if [ -n "$MAIL_SYSTEM" ]; then
	rrd_types="$rrd_types mail"
fi

# Checking db system
if [ -n "$DB_SYSTEM" ]; then
	rrd_types="$rrd_types db"
fi

# Checking ftp system
if [ -n "$FTP_SYSTEM" ]; then
	rrd_types="$rrd_types ftp"
fi

# Adding ssh
rrd_types="$rrd_types ssh"

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

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

exit