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#!/bin/bash
SERVER="auxpi"
BASE_DIR=$PWD
INSTALL_DIR="/root/auxpi"
INTERVAL=2
ARGS=""
#color
INFO_FONT_PREFIX="\033[32m"
ERROR_FONT_PREFIX="\033[31m"
INFO_BACKGROUND_PREFIX="\033[42;37m"
ERROR_BACKGROUND_PREFIX="\033[41;37m"
FONT_SUFFIX="\033[0m"
#text block
INFO_BLOCK=${INFO_FONT_PREFIX}"[INFO]:"${FONT_SUFFIX}
ERROR_BLOCK=${ERROR_FONT_PREFIX}"[ERROR]:"${FONT_SUFFIX}
function start()
{
if [[ "`pgrep $SERVER -u $UID`" != "" ]];then
echo -e ${ERROR_BLOCK} "$SERVER already running"
exit 1
fi
nohup ${BASE_DIR}/${SERVER} &> ${INSTALL_DIR}/auxpi.out &
echo -e ${INFO_BLOCK} "sleeping & checking ..." && sleep ${INTERVAL}
# check status
if [[ "`pgrep $SERVER -u $UID`" == "" ]];then
echo -e ${ERROR_BLOCK} "$SERVER start failed"
echo -e ${INFO_BLOCK} "start by install dir"
nohup ${INSTALL_DIR}/${SERVER} &> ${INSTALL_DIR}/auxpi.out &
exit 1
else
echo -e ${INFO_BLOCK} "start success"
exit 1
fi
echo -e ${INFO_BLOCK} "sleeping & checking ......" && sleep ${INTERVAL}
# check status
if [[ "`pgrep $SERVER -u $UID`" == "" ]];then
echo -e ${ERROR_BLOCK} "$SERVER start failed"
exit 1
else
echo -e ${INFO_BLOCK} "start success"
fi
}
function status()
{
if [[ "`pgrep $SERVER -u $UID`" != "" ]];then
echo -e ${ERROR_BLOCK} ${SERVER} is running
else
echo -e ${INFO_BLOCK} ${SERVER} is not running
fi
}
function stop()
{
if [[ "`pgrep $SERVER -u $UID`" != "" ]];then
kill -9 `pgrep ${SERVER} -u $UID`
else
echo -e ${ERROR_BLOCK} ${SERVER} has already stopped.
exit 1
fi
echo -e ${INFO_BLOCK} "sleeping & checking ......" && sleep ${INTERVAL}
if [[ "`pgrep $SERVER -u $UID`" != "" ]];then
echo -e ${ERROR_BLOCK} "$SERVER stop failed"
exit 1
else
echo -e ${INFO_BLOCK} "stop success"
fi
}
case "$1" in
'start')
start
;;
'stop')
stop
;;
'status')
status
;;
'restart')
stop && start
;;
*)
echo "usage: $0 {start|stop|restart|status}"
exit 1
;;
esac