rsync.init

   1 #!/bin/sh
   2 #
   3 # rsyncd        This shell script takes care of starting and stopping rsyncd
   4 #
   5 # chkconfig:    345 90 25
   6 # description:  rsync daemon
   7 # processname:  rsync
   8 #
   9
  10 # Get service config
  11 [ -f /etc/sysconfig/rsyncd ] && . /etc/sysconfig/rsyncd
  12
  13 [ -n "$2" ] && DAEMONS="$2"
  14
  15 # no daemons. exit silently
  16 if [ -z "$DAEMONS" ]; then
  17         case "$1" in
  18         start|stop|restart|reload|force-reload)
  19                 exit 0
  20                 ;;
  21         esac
  22 fi
  23
  24 # Source function library
  25 . /etc/rc.d/init.d/functions
  26
  27 # Source networking configuration.
  28 . /etc/sysconfig/network
  29
  30 # Check that networking is up.
  31 if is_yes "${NETWORKING}"; then
  32         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  33                 msg_network_down rsyncd
  34                 exit 1
  35         fi
  36 else
  37         exit 0
  38 fi
  39
  40 # check if the daemon $1 is up
  41 daemonup() {
  42         local daemon="$1"
  43         local pidfile=/var/run/rsyncd/$daemon.pid
  44         local pid=$(cat $pidfile 2>/dev/null)
  45         kill -0 $pid 2>/dev/null
  46         return $?
  47 }
  48
  49 # check if all the configured daemons are up
  50 daemonsup() {
  51         local daemon
  52         ret=0
  53         for daemon in $DAEMONS; do
  54                 daemonup $daemon && continue
  55                 ret=1
  56         done
  57         return $ret
  58 }
  59
  60 start() {
  61         msg_starting "rsyncd"; started
  62         for daemon in $DAEMONS; do
  63                 config="/etc/rsyncd/$daemon.conf"
  64                 if [ ! -f "$config" ]; then
  65                         nls "Invalid daemon \`%s': missing config: %s" $daemon "$config"
  66                         fail
  67                         RET=1
  68                 else
  69                         daemonup $daemon && continue
  70                         show "Starting Rsync daemon %s" "$daemon"; busy
  71                         daemon /usr/bin/rsync --daemon --config=$config --dparam=pidfile=/var/run/rsyncd/$daemon.pid ${RSYNC_OPTIONS}
  72                         RET=$?
  73                 fi
  74                 [ $RETVAL -eq 0 ] && RETVAL=$RET
  75         done
  76         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/rsyncd
  77 }
  78
  79 stop() {
  80         msg_stopping "rsyncd"; started
  81         for daemon in $DAEMONS; do
  82                 pidfile=/var/run/rsyncd/$daemon.pid
  83                 [ -f "$pidfile" ] || continue
  84                 pid=`cat "$pidfile"`
  85                 show "Stopping Rsync daemon %s" "$daemon"; busy
  86                 killproc --pidfile rsyncd/$daemon.pid || err=1
  87         done
  88         rm -f /var/lock/subsys/rsyncd >/dev/null 2>&1
  89 }
  90
  91 reload() {
  92         msg_reloading "rsyncd"; started
  93         for daemon in $DAEMONS; do
  94                 pidfile=/var/run/rsyncd/$daemon.pid
  95                 [ -f "$pidfile" ] || continue
  96                 show "Reloading Rsync daemon %s" "$daemon"
  97                 killproc --pidfile rsyncd/$daemon.pid rsyncd -HUP
  98                 [ $? -ne 0 -a $RETVAL -eq 0 ] && RETVAL=7
  99         done
 100 }
 101
 102 condrestart() {
 103         if [ -f /var/lock/subsys/rsyncd ]; then
 104                 stop
 105                 start
 106         else
 107                 msg_not_running rsyncd
 108                 RETVAL=$1
 109         fi
 110 }
 111
 112 status() {
 113         nls "Configured daemons:"
 114         echo " $DAEMONS"
 115         nls "Currently active daemons:"
 116         for pidfile in /var/run/rsyncd/*.pid; do
 117                 [ -f "$pidfile" ] || continue
 118                 daemon=${pidfile#/var/run/rsyncd/}
 119                 daemon=${daemon%.pid}
 120                 daemonup $daemon && echo -n " $daemon($(cat $pidfile))"
 121         done
 122         echo ""
 123         nm_rsyncd_pid=$(ps -o pid= -C nm-rsyncd-service | xargs)
 124         if [ "$nm_rsyncd_pid" ]; then
 125                 nls "NM ($nm_rsyncd_pid) managed rsyncd sessions"
 126                 ps -o pid,user,command --ppid=$nm_rsyncd_pid
 127         fi
 128         daemonsup
 129         RETVAL=$?
 130 }
 131
 132 RETVAL=0
 133 # See how we were called.
 134 case "$1" in
 135   start)
 136         start
 137         ;;
 138   stop)
 139         stop
 140         ;;
 141   reload)
 142         reload
 143         ;;
 144   restart)
 145         stop
 146         sleep 1
 147         start
 148         ;;
 149   try-restart)
 150         condrestart 0
 151         ;;
 152   force-reload)
 153         condrestart 7
 154         ;;
 155   status)
 156         status
 157         ;;
 158   *)
 159         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}"
 160         exit 3
 161         ;;
 162 esac
 163
 164 exit $RETVAL