File perdition.init of Package perdition

#!/bin/sh
#
# Copyright © 2011 Christian Wittmer
#
# Authors: Christian Wittmer <chris@computersalat.de>
#
# /etc/init.d/perdition
#   and its symbolic link
# /(usr/)sbin/rcperdition
#
### BEGIN INIT INFO
# Provides:          perdition
# Required-Start:    $local_fs $remote_fs $syslog $network
# Should-Start:      
# Required-Stop:     $local_fs $remote_fs $syslog $network
# Should-Stop:       
# Default-Start:     2 3 5
# Default-Stop:      0 1 6
# Short-Description: perdition POP3/IMAP4 proxy
# Description:       Start perdition POP3/IMAP4 proxy server
### END INIT INFO

# Note on runlevels:
# 0 - halt/poweroff                     6 - reboot
# 1 - single user                       2 - multiuser without network exported
# 3 - multiuser w/ network (text mode)  5 - multiuser w/ network and X11 (xdm)
 
# Source function library.
if [ -f /etc/init.d/functions ]; then
  . /etc/init.d/functions
elif [ -f /etc/rc.d/init.d/functions ] ; then
  . /etc/rc.d/init.d/functions
else
  exit 0
fi
 
# Source networking configuration.
. /etc/sysconfig/network
 
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
 
# This is our service name
SERVICE=`basename $0`
if [ -L $0 ]; then
  SERVICE=`find $0 -name $SERVICE -printf %l`
  SERVICE=`basename $SERVICE`
fi
 
[ -f /etc/${SERVICE}/${SERVICE}.conf ] || exit 1

# Source service configuration.
if [ -f /etc/sysconfig/$SERVICE ]; then
  . /etc/sysconfig/$SERVICE
else
  echo "$SERVICE: configfile /etc/sysconfig/$SERVICE does NOT exist !"
  exit 1
fi
 
# Please do not edit the values below.
# Rather, please edit /etc/sysconfig/perdition
FLAGS="${FLAGS:=}"
POP3="${POP3:=yes}"
POP3_FLAGS="${POP3_FLAGS:=}"
POP3S="${POP3S:=yes}"
POP3S_FLAGS="${POP3S_FLAGS:=}"
IMAP4="${IMAP4:=yes}"
IMAP4_FLAGS="${IMAP4_FLAGS:=}"
IMAP4S="${IMAP4S:=yes}"
IMAP4S_FLAGS="${IMAP4S_FLAGS:=}"

RETVAL=0
RETVAL1=0
RETVAL2=0
RETVAL3=0
RETVAL4=0

start() {
  echo -n $"Starting $SERVICE: "
  if [ "$POP3" = "yes" ]; then
    daemon /usr/sbin/perdition.pop3 --pid_file=/var/run/perdition/perdition.pop3 $FLAGS $POP3_FLAGS
    RETVAL1=$?
  fi
  if [ "$POP3S" = "yes" ]; then
    daemon /usr/sbin/perdition.pop3s --pid_file=/var/run/perdition/perdition.pop3s $FLAGS $POP3S_FLAGS
    RETVAL2=$?
  fi
  if [ "$IMAP4" = "yes" ]; then
    daemon /usr/sbin/perdition.imap4 --pid_file=/var/run/perdition/perdition.imap4 $FLAGS $IMAP4_FLAGS
    RETVAL3=$?
  fi
  if [ "$IMAP4S" = "yes" ]; then
    daemon /usr/sbin/perdition.imaps --pid_file=/var/run/perdition/perdition.imaps $FLAGS $IMAP4S_FLAGS
    RETVAL4=$?
  fi
  RETVAL=$[ $RETVAL1 + $RETVAL2 + $RETVAL3 + $RETVAL4 ]
  [ $RETVAL -eq 0 ] && echo_success || echo_failure
  [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$SERVICE
  echo
  return $RETVAL
}

stop() {
  echo -n $"Shutting down $SERVICE: "
  if [ "$POP3" = "yes" ]; then
    killproc perdition.pop3
    RETVAL1=$?
  fi
  if [ "$POP3S" = "yes" ]; then
    killproc perdition.pop3s
    RETVAL2=$?
  fi
  if [ "$IMAP4" = "yes" ]; then
    killproc perdition.imap4
    RETVAL3=$?
  fi
  if [ "$IMAP4S" = "yes" ]; then
    killproc perdition.imaps
    RETVAL4=$?
  fi
  RETVAL=$[ $RETVAL1 + $RETVAL2 + $RETVAL3 + $RETVAL4 ]
  [ $RETVAL -eq 0 ] && echo_success || echo_failure
  [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$SERVICE
  echo
  return $RETVAL
}

restart() {
  stop
  start
}
 
rhstatus() {
  [ "$POP3"   = "yes" ] && status perdition.pop3
  [ "$POP3S"  = "yes" ] && status perdition.pop3s
  [ "$IMAP4"  = "yes" ] && status perdition.imap4
  [ "$IMAP4S" = "yes" ] && status perdition.imaps
}

condrestart() {
  [ -e /var/lock/subsys/$SERVICE ] && restart || :
}
 
# See how we were called.
case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  restart)
    restart
    ;;
  reload)
    restart
    ;;
  condrestart)
    condrestart
    ;;
  status)
    rhstatus
    ;;
  *)
    echo $"Usage: $SERVICE {start|stop|restart|reload|condrestart|status}"
    RETVAL=1
esac
 
exit $RETVAL