#!/bin/sh
### BEGIN INIT INFO
# Provides:          irqbalance
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: daemon to balance interrupts for SMP systems
### END INIT INFO
# irqbalance init script
# August 2003
# Eric Dorland

# Based on spamassassin init script

setglobal PATH = '/sbin:/bin:/usr/sbin:/usr/bin'
setglobal DAEMON = '/usr/sbin/irqbalance'
setglobal NAME = 'irqbalance'
setglobal SNAME = 'irqbalance'
setglobal DESC = '"SMP IRQ Balancer'"
setglobal PIDFILE = ""/var/run/$NAME.pid""
setglobal PNAME = '"irqbalance'"
setglobal DOPTIONS = ''""

# Defaults - don't touch, edit /etc/default/
setglobal ENABLED = '0'
setglobal OPTIONS = ''""
setglobal ONESHOT = '0'

test -x $DAEMON || exit 0

source /lib/lsb/init-functions

test -f /etc/default/irqbalance && source /etc/default/irqbalance

test $ENABLED != "0" || exit 0

if test $ONESHOT != "0" {
    setglobal DOPTIONS = '"--oneshot'"
}

match $1 {
    with start
        if test -x /usr/bin/systemd-detect-virt && /usr/bin/systemd-detect-virt --quiet --container {
            log_daemon_msg "Not starting $NAME in container"
            log_end_msg 0
            exit 0
        }

        log_begin_msg "Starting $DESC: $NAME"

        setglobal pid = $[ pidofproc -p $PIDFILE $DAEMON]
        if test -n $pid  {
            log_begin_msg ". Already running"
            log_end_msg 0
            exit 0
        }

        start-stop-daemon --start --quiet --oknodo --exec $DAEMON -- --pid=$PIDFILE $OPTIONS $DOPTIONS

        log_end_msg $Status
        
    with stop
        log_begin_msg "Stopping $DESC: $NAME"

        start-stop-daemon --stop --quiet --oknodo --exec $DAEMON
        rm -f $PIDFILE

        log_end_msg $Status
        
    with restart|force-reload
        if test -x /usr/bin/systemd-detect-virt && /usr/bin/systemd-detect-virt --quiet --container {
            log_daemon_msg "Not restarting $NAME in container"
            log_end_msg 0
            exit 0
        }

        log_begin_msg "Restarting $DESC: $NAME"

        start-stop-daemon --stop --retry 5 --quiet --oknodo --exec $DAEMON
        rm -f $PIDFILE

        start-stop-daemon --start --quiet --oknodo --exec $DAEMON -- --pid=$PIDFILE $OPTIONS $DOPTIONS

        log_end_msg $Status
        
    with status
        status_of_proc $DAEMON $NAME
        
    with *
        setglobal N = "/etc/init.d/$SNAME"
        echo "Usage: $N {start|stop|restart|force-reload}" > !2
        exit 1
        
}

exit 0