syslog-ng.init

   1 #!/bin/sh
   2 #
   3 # syslog        Starts syslog-ng (syslogd replacement).
   4 #
   5 # chkconfig:    2345 30 70
   6 # description:  Syslog is the facility by which many daemons use to log \
   7 #               messages to various system log files. It is a good idea to \
   8 #               always run syslog.
   9
  10 # Source function library
  11 . /etc/rc.d/init.d/functions
  12
  13 # Set defaults
  14 ENABLE_RECEIVE_FROM_NET=no
  15 HOSTLIST=""
  16 DOMAINLIST=""
  17 MARK_TIMESTAMP=""
  18
  19 # Get service config
  20 if [ -f /etc/sysconfig/syslog-ng ]; then
  21         . /etc/sysconfig/syslog-ng
  22 fi
  23
  24 checkconfig() {
  25         syslog-ng $OPTIONS -F -s -p /var/run/syslog-ng-syntaxcheck.pid
  26         RETVAL=$?
  27         return $RETVAL
  28 }
  29
  30 configtest() {
  31         checkconfig 2>/dev/null
  32         RETVAL=$?
  33         if [ $RETVAL != 0 ]; then
  34                 show "Checking syslog-ng config syntax"
  35                 fail
  36                 echo >&2 "Configuration file syntax test failed. Run $0 configtest to see errors."
  37                 exit $RETVAL
  38         fi
  39 }
  40
  41 start() {
  42         # Check if the service is already running?
  43         if [ ! -f /var/lock/subsys/syslog-ng ]; then
  44                 msg_starting "syslog-ng"
  45                 daemon /usr/sbin/syslog-ng -f /etc/syslog-ng/syslog-ng.conf $OPTIONS
  46                 RETVAL=$?
  47                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/syslog-ng
  48         else
  49                 msg_already_running "syslog-ng"
  50         fi
  51 }
  52
  53 stop() {
  54         if [ -f /var/lock/subsys/syslog-ng ]; then
  55                 msg_stopping "syslog-ng"
  56                 killproc syslog-ng
  57                 rm -f /var/lock/subsys/syslog-ng >/dev/null 2>&1
  58         else
  59                 msg_not_running "syslog-ng"
  60         fi
  61 }
  62
  63 condrestart() {
  64         if [ -f /var/lock/subsys/syslog-ng ]; then
  65                 configtest
  66                 stop
  67                 start
  68         else
  69                 msg_not_running "syslog-ng"
  70                 RETVAL=$1
  71         fi
  72 }
  73
  74 reload() {
  75         if [ -f /var/lock/subsys/syslog-ng ]; then
  76                 configtest
  77                 msg_reloading "syslog-ng"
  78                 killproc syslog-ng -HUP
  79                 RETVAL=$?
  80         else
  81                 msg_not_running "syslog-ng"
  82                 exit 7
  83         fi
  84 }
  85
  86 flush_logs() {
  87         if [ -f /var/lock/subsys/syslog-ng ]; then
  88                 configtest
  89                 msg_reloading "syslog-ng"
  90                 killproc syslog-ng -HUP
  91                 RETVAL=$?
  92         else
  93                 msg_not_running "syslog-ng"
  94                 exit 7
  95         fi
  96 }
  97
  98 RETVAL=0
  99 # See how we were called.
 100 case "$1" in
 101   start)
 102         configtest
 103         start
 104         ;;
 105   stop)
 106         stop
 107         ;;
 108   restart)
 109         configtest
 110         stop
 111         start
 112         ;;
 113   try-restart)
 114         condrestart 0
 115         ;;
 116   reload|force-reload)
 117         reload
 118         ;;
 119   flush-logs)
 120         flush_logs
 121         ;;
 122   configtest)
 123         show "Checking syslog-ng config syntax"
 124         res=$(checkconfig 2>&1)
 125         RETVAL=$?
 126         [ $RETVAL = 0 ] && ok || fail
 127         echo >&2 "$res"
 128         ;;
 129   status)
 130         status syslog-ng
 131         exit $?
 132         ;;
 133   *)
 134         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status|configtest|flush-logs}"
 135         exit 3
 136 esac
 137
 138 exit $RETVAL