mps/bin/servis

#!/bin/bash

# Aylinux 2021  kolay servis yönetimi betiği (Milis Linuxtan alınmıştır.)
# todo!!! localization

usage="  Aylinux 2021  kolay servis yönetimi betiği 
 
  servis baslat|durdur|ybaslat|durum|kur|sil|aktif|pasif <servis_adı>
  
  servis yap <service_daemon_path> - Hizmeti manuel olarak yükle
  
  servis liste  - Mevcut hizmetleri listele
  servis onar   - Servis sistemini onar
  servis ayar  - Hizmet başlatmayı yapılandır
"

_err(){
	echo "$1" 
	exit 1
}

_service_create(){
echo '
#!/bin/sh

. /etc/rc.d/functions

DAEMON=@@daemon@@
NAME=`basename ${DAEMON}`
OPT=""

case "${1}" in
   baslat)
      log_info_msg "${NAME^} daemon başlatılıyor..."
      pidlist=`pidofproc ${DAEMON}`

      if [  "${?}" = "0" ]; then
        log_info_msg2 " Zaten çalışıyor"
        log_success_msg2
        exit 0;
      fi
      # Start as background process and assume OK
      ${DAEMON} $OPT &
      log_success_msg2
      ;;

   durdur)
      log_info_msg "${NAME^} hizmeti durduruluyor..."
      killproc ${DAEMON}
      evaluate_retval
      ;;

   ybaslat)
      ${0} durdur
      sleep 1
      ${0} baslat
      ;;

   durum)
      statusproc ${DAEMON}
      ;;

   *)
      echo "Kullanımı: ${0} {baslat|durdur|ybaslat|durum}"
      exit 1
      ;;
esac

exit 0

# Servis
'
}

service_dir="/usr/aylinux/ayarlar/servisler"
old_services="checkfs cleanfs console localnet modules mountvirtfs mountfs sysctl udev udev_retry"

[ ! -d $service_dir ] && _err "$service_dir bulunamadı!"

[ -z "$1" ] &&  _err "$usage"
job=$1

if [ $job == "onar" ] ; then
	# update new service up-functions
	sed -i "s/lib\/lsb\/init-functions/etc\/rc.d\/functions/g" /etc/rc.d/init.d/*
	# remove deprecated services
	for osrv in ${old_services}; do rm -fv /etc/rc.d/init.d/${osrv}; done
	# remove broken service sysmlinks
	find /etc/rc.d -xtype l 
	find /etc/rc.d -xtype l -delete
	# fix sendsignals wrong symlink
	[ -L /etc/rc.d/rc0.d/S60sendsignals ] && mv /etc/rc.d/rc0.d/S60sendsignals /etc/rc.d/rc0.d/K60sendsignals
	[ -L /etc/rc.d/rc6.d/S60sendsignals ] && mv /etc/rc.d/rc6.d/S60sendsignals /etc/rc.d/rc6.d/K60sendsignals
	exit 0
fi

if [ $job == "liste" ] ; then
	# list available services
	for srv in `ls "$service_dir/init.d/"`;do
		#_status="-"
		if [ -f /etc/rc.d/init.d/${srv} ] ;then
			printf '\e[1;32m%-6s\e[m\n' "$srv" | column -t
		else
			printf '\e[1;31m%-6s\e[m\n' "$srv" | column -t
		fi
	done
	exit 0
fi

if [ $job == "ayar" ] ; then
	pushd $(pwd)
	cd ${service_dir}
	make install
	popd
	exit 0
fi

[ -z "$2" ] &&  _err "service_name bulunamadı"
service=$2

# service install	
if [ $job == "kur" ]; then
	[ ! -f ${service_dir}/init.d/$service ] && _err "servisi $service_dir dizininde bulunamadı"
	cd $service_dir
	make kur-$service
# service remove
# handle this in two case, first it is already registred service latter is manual service.
elif [ $job == "sil" ]; then
	[ ! -f /etc/init.d/${service} ] && _err "servisi /etc/init.d dizininde bulunamadı"
	if [ -f ${service_dir}/init.d/${service} ];then
		cd $service_dir
		make sil-$service
	else
		for link in $(ls -d /etc/rc.d/rc[0-6].d/*);do
			[ "`readlink -f $link`" = "/etc/rc.d/init.d/${service}" ] && rm -vf $link
		done
		rm -fv /etc/rc.d/init.d/${service}
	fi
elif [ $job == "links" ]; then
	for link in $(ls -d /etc/rc.d/rc[0-6].d/*);do
		[ "`readlink -f $link`" = "/etc/rc.d/init.d/${service}" ] && echo $link
	done
elif [ $job == "yap" ]; then
	[ -z ${service} ] && service="/usr/bin/test"
	_service_create > /tmp/`basename ${service}`
	sed -i "s~@@daemon@@~${service}~g" /tmp/`basename ${service}`
	echo "`basename ${service}` prepared under /tmp - execute command below for service setup"
	echo "cp /tmp/`basename ${service}` /etc/rc.d/init.d/`basename ${service}`"
# service disable / if we don't want to auto-starting of a service
# after this we can start it manually
# handle this in two case, first it is already registred service latter is manual service.
elif [ $job == "disable" ]; then
	[ ! -f /etc/init.d/${service} ] && _err "service not found in /etc/init.d"
	if [ -f ${service_dir}/init.d/${service} ];then
		cd $service_dir
		make sil-$service
		cp -vf ${service_dir}/init.d/${service} /etc/init.d/
	# manual service comes with package standalone or put by the user
	else
		_disabled="n"
		for link in $(ls -d /etc/rc.d/rc[0-6].d/*);do
			if [ "`readlink -f $link`" = "/etc/rc.d/init.d/${service}" ];then 
				rm -vf $link
				_disabled="y"
			fi
		done
		[ "${_disabled}" == "n" ] && echo "servisi saten çalışmıyor"
	fi
# if service already under /etc/init.d but has not auto-init/close status
# bunu iki durumda halledin, birincisi zaten kayıtlı servis, ikincisi manuel servis.
elif [ $job == "enable" ]; then
	[ ! -f /etc/init.d/${service} ] && _err "servisi /etc/init.d dizininde bulunamadı"
	if [ -f ${service_dir}/init.d/${service} ];then
		cd $service_dir
		make kur-$service
	# manuel servis, paket bağımsız olarak gelir veya kullanıcı tarafından koyulur
	else
		ln -svf /etc/init.d/${service} "/etc/rc.d/rc0.d/K11${service}"
		ln -svf /etc/init.d/${service} "/etc/rc.d/rc1.d/K11${service}"
		ln -svf /etc/init.d/${service} "/etc/rc.d/rc2.d/K11${service}"
		ln -svf /etc/init.d/${service} "/etc/rc.d/rc6.d/K11${service}"
		ln -svf /etc/init.d/${service} "/etc/rc.d/rc3.d/S91${service}"
		ln -svf /etc/init.d/${service} "/etc/rc.d/rc4.d/S91${service}"
		ln -svf /etc/init.d/${service} "/etc/rc.d/rc5.d/S91${service}"
	fi
# service start/stop/status
elif [ $job == "baslat" ] || [ $job == "prestart" ] || [ $job == "ybaslat" ] || [ $job == "yyukle" ] || [ $job == "durdur" ] || [ $job == "durum" ]; then
	[ ! -f /etc/init.d/${service} ] && _err "servis /etc/init.d klasöründe bulunamadı."
	/etc/init.d/${service} $job
else
	echo "non-valid $job"
	_err "$usage"
fi