projects / packages / libcgroup.git / blame
| Commit | Line | Data |
|---|---|---|
| 382db189 JR |
1 | #!/bin/sh |
| 2 | # | |
| 3 | # cgred CGroups Rules Engine Daemon | |
| 4 | # chkconfig: - 14 86 | |
| 5 | # description: This is a daemon for automatically classifying processes \ | |
| 6 | # into cgroups based on UID/GID. | |
| 7 | # | |
| 8 | # processname: cgrulesengd | |
| 9 | # pidfile: /var/run/cgred.pid | |
| 10 | # | |
| 11 | ||
| 12 | # Source function library | |
| 13 | . /etc/rc.d/init.d/functions | |
| 14 | ||
| 15 | start() { | |
| 16 | if [ -f "/var/lock/subsys/cgred" ] ; then | |
| 17 | msg_already_running "CGroup Rules Engine Daemon" | |
| 18 | return | |
| 19 | fi | |
| 20 | ||
| 21 | msg_staring "CGroup Rules Engine Daemon" | |
| 22 | if [ ! -s /etc/cgrules.conf ]; then | |
| 23 | log_failure_msg "not configured" | |
| 24 | return 6 | |
| 25 | fi | |
| 26 | if ! grep -qs "^cgroup" /proc/mounts ; then | |
| 27 | log_failure_msg "Cannot find cgroups, is cgconfig service running?" | |
| 28 | return 1 | |
| 29 | fi | |
| 30 | # Read in configuration options. | |
| 31 | OPTIONS="" | |
| 32 | if [ -f "/etc/sysconfig/cgred.conf" ] ; then | |
| 33 | . /etc/sysconfig/cgred.conf | |
| 34 | ||
| 35 | OPTIONS="$NODAEMON $LOG" | |
| 36 | [ -n "$LOG_FILE" ] && OPTIONS="$OPTIONS --logfile=$LOG_FILE" | |
| 37 | [ -n "$SOCKET_USER" ] && OPTIONS="$OPTIONS -u $SOCKET_USER" | |
| 38 | [ -n "$SOCKET_GROUP" ] && OPTIONS="$OPTIONS -g $SOCKET_GROUP" | |
| 39 | fi | |
| 40 | ||
| 41 | daemon --check cgred --pidfile /var/run/cgred.pid /sbin/cgrulesengd $OPTIONS | |
| 42 | RETVAL=$? | |
| 43 | if [ $RETVAL -ne 0 ]; then | |
| 44 | return 7 | |
| 45 | fi | |
| 46 | [ $RETVAL -eq 0 ] && touch /var/lock/subsys/cgred | |
| 47 | echo "`pidof cgrulesengd`" > /var/run/cgred.pid | |
| 48 | } | |
| 49 | ||
| 50 | stop() { | |
| 51 | if [ -f /var/lock/subsys/cgred ]; then | |
| 52 | msg_stopping "CGroup Rules Engine Daemon" | |
| 53 | killproc -p /var/run/cgred.pid cgrulesengd -TERM | |
| 54 | RETVAL=$? | |
| 55 | if [ $RETVAL -eq 0 ] ; then | |
| 56 | rm -f /var/lock/subsys/cgred | |
| 57 | rm -f /var/run/cgred.pid | |
| 58 | fi | |
| 59 | else | |
| 60 | msg_not_running "CGroup Rules Engine Daemon" | |
| 61 | fi | |
| 62 | } | |
| 63 | ||
| 64 | RETVAL=0 | |
| 65 | # See how we are called | |
| 66 | case "$1" in | |
| 67 | start) | |
| 68 | start | |
| 69 | RETVAL=$? | |
| 70 | ;; | |
| 71 | stop) | |
| 72 | stop | |
| 73 | RETVAL=$? | |
| 74 | ;; | |
| 75 | status) | |
| 76 | status -p /var/run/cgred.pid cgred | |
| 77 | RETVAL=$? | |
| 78 | ;; | |
| 79 | restart) | |
| 80 | stop | |
| 81 | start | |
| 82 | ;; | |
| 83 | condrestart) | |
| 84 | if [ -f /var/lock/subsys/cgred ] ; then | |
| 85 | stop | |
| 86 | start | |
| 87 | fi | |
| 88 | ;; | |
| 89 | reload|flash) | |
| 90 | if [ -f /var/lock/subsys/cgred ] ; then | |
| 91 | show "Reloading rules configuration..." | |
| 92 | # SIGUSR2 | |
| 93 | kill -s 12 `cat ${pidfile}` | |
| 94 | RETVAL=$? | |
| 95 | if [ $RETVAL -eq 0 ] ; then | |
| 96 | fail | |
| 97 | else | |
| 98 | ok | |
| 99 | fi | |
| 100 | else | |
| 101 | msg_not_running "cgred" | |
| 102 | fi | |
| 103 | ;; | |
| 104 | *) | |
| 105 | msg_usage "$0 {start|stop|status|restart|condrestart|reload}" | |
| 106 | exit 3 | |
| 107 | ;; | |
| 108 | esac | |
| 109 | ||
| 110 | exit $RETVAL |