#!/bin/bash

. /opt/bitnami/base/functions
. /opt/bitnami/base/helpers

USER=memcached
DAEMON=memcached
EXEC=$(which $DAEMON)
LOGFILE="/opt/bitnami/memcached/logs/memcached.log"
PIDFILE="/opt/bitnami/memcached/tmp/memcached.pid"
CONFDIR="/opt/bitnami/memcached/conf/"
EXTRA_OPTIONS=" -m ${MEMCACHED_CACHE_SIZE:-64}"

# configure command line flag and env vars for authentication
if [[ -n $MEMCACHED_PASSWORD ]]; then
    EXTRA_OPTIONS+=" -S"
    export SASL_CONF_PATH="${CONFDIR}"
fi

ARGS="-p 11211 -P ${PIDFILE} -u memcached -v ${EXTRA_OPTIONS} > ${LOGFILE} 2>&1"

# If container is started as `root` user
if [ $EUID -eq 0 ]; then
    exec gosu ${USER} ${EXEC} ${ARGS}
else
    exec ${EXEC} ${ARGS}
fi