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# readahead-collector - readahead-collector
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#
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# Starts readahead-collector
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start on startup
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stop on started prefdm or stopped rc RUNLEVEL=[234] or runlevel [016]
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kill timeout 60
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script
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# do not exit on failed commands
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set +e
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. /etc/sysconfig/readahead
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. /etc/init.d/functions
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cmdline=$(cat /proc/cmdline)
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check_autorelabel()
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{
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if [ -f /.autorelabel ] || strstr "$cmdline" autorelabel; then
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# Check SELinux status
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selinuxfs="$(fstab_decode_str `LC_ALL=C awk '/ selinuxfs / { print $2 }' /proc/mounts`)"
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SELINUX_STATE=
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if [ -n "$selinuxfs" ] && [ "`cat /proc/self/attr/current`" != "kernel" ]; then
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if [ -r "$selinuxfs/enforce" ] ; then
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SELINUX_STATE=`cat "$selinuxfs/enforce"`
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else
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# assume enforcing if you can't read it
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SELINUX_STATE=1
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fi
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fi
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if [ -n "$SELINUX_STATE" ]; then
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return 0
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fi
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fi
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return 1
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}
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check_readonly()
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{
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READONLY=
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if [ -f /etc/sysconfig/readonly-root ]; then
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. /etc/sysconfig/readonly-root
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fi
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strstr "$cmdline" readonlyroot && READONLY=yes
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[ "$READONLY" = "yes" ] && return 0
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return 1
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}
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[ -f /.autofsck ] && exit 0
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[ -f /forcefsck ] && exit 0
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[ "$READAHEAD_COLLECT" != "yes" ] && exit 0
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if [ ! -f /.readahead_collect ]; then
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[ "$READAHEAD_COLLECT_ON_RPM" != "yes" ] && exit 0
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[ -f /var/lib/readahead/early.sorted ] && \
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[ /var/lib/readahead/early.sorted -nt /var/lib/rpm/Packages ] && \
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exit 0
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fi
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if [ -z "$READAHEAD_DELAY_SERVICES" ]; then
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# do not delay services, so exit, if they will be started
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for service in auditd ; do
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/sbin/chkconfig --level $runlevel $service >/dev/null 2>&1 && exit 0
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done
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fi
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check_readonly && exit 0
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check_autorelabel && exit 0
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> /dev/shm/readahead-collector-started
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echo "<6>readahead-collector: starting" > /dev/kmsg
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exec /sbin/readahead-collector -f
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end script
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pre-stop script
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set +e
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# after prefdm is startup collect some more seconds
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. /etc/sysconfig/readahead
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sleep ${READAHEAD_EXTRA_COLLECT:-10}
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exit 0
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end script
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post-stop script
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# do not exit on failed commands
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set +e
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. /etc/sysconfig/readahead
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[ -f /dev/shm/readahead-collector-started ] || exit 0
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rm -f /dev/shm/readahead-collector-started
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rm -f /.readahead_collect
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# start delayed services
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runlevel=$(/sbin/runlevel| (read a b; echo $b))
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for service in "$READAHEAD_DELAY_SERVICES" ; do
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if [ -f /var/lock/subsys/delay-$runlevel-$service ]; then
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echo "<6>readahead-collector: starting delayed service $service" > /dev/kmsg
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/sbin/chkconfig --level $runlevel $service on
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/sbin/service $service start
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rm -f /var/lock/subsys/delay-$runlevel-$service
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fi
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done
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# process lists
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echo "<6>readahead-collector: sorting" > /dev/kmsg
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/etc/cron.daily/readahead.cron 2>/dev/null 1>&2
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echo "<6>readahead-collector: finished" > /dev/kmsg
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exit 0
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end script
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