#!/bin/bash MONITOR_TYPE=${MONITOR_TYPE:-sample} function is_monitor_supported { local monitor="$1" [[ -f $TOP_DIR/lib/monitors/$monitor/$monitor ]] } function is_monitor { local monitor="$1" [[ $monitor == $MONITOR_TYPE ]] } function start_monitor { start_monitor_$MONITOR_TYPE } function stop_monitor { stop_monitor_$MONITOR_TYPE } function cleanup_monitor { cleanup_monitor_$MONITOR_TYPE } if ! is_monitor_supported $MONITOR_TYPE; then die $LINENO "MONITOR_TYPE=$MONITOR_TYPE is not supported." fi source $TOP_DIR/lib/monitors/$MONITOR_TYPE/$MONITOR_TYPE