NetBSD/etc/rc

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# $NetBSD: rc,v 1.136 1999/11/15 20:04:50 fvdl Exp $
# originally from: @(#)rc 8.2 (Berkeley) 3/17/94
# System startup script run by init on autoboot
# or after single-user.
# Output and error are redirected to console by init,
# and the console is the controlling terminal.
stty status '^T'
# Set shell to ignore SIGINT (2), but not children;
# shell catches SIGQUIT (3) and returns to single user after fsck.
trap : 2
trap : 3 # shouldn't be needed
export HOME=/
export PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin
# Configure ccd devices.
if [ -f /etc/ccd.conf ]; then
ccdconfig -C
fi
# Configure raid devices.
for dev in 0 1 2 3; do
if [ -f /etc/raid$dev.conf ]; then
raidctl -c /etc/raid$dev.conf raid$dev
fi
done
# Add all block-type swap devices; these might be necessary
# during disk checks.
swapctl -A -t blk
if [ -e /fastboot ]; then
echo "Fast boot: skipping disk checks."
elif [ "$1" = autoboot ]; then
echo "Automatic boot in progress: starting file system checks."
fsck -p
case $? in
0)
;;
2)
exit 1
;;
4)
echo "Rebooting..."
reboot
echo "Reboot failed; help!"
exit 1
;;
8)
echo "Automatic file system check failed; help!"
exit 1
;;
12)
echo "Boot interrupted."
exit 1
;;
130)
# interrupt before catcher installed
exit 1
;;
*)
echo "Unknown error; help!"
exit 1
;;
esac
fi
trap "echo 'Boot interrupted.'; exit 1" 3
umount -a >/dev/null 2>&1
mount /
rm -f /fastboot # XXX (root now writeable)
if [ -f /etc/rc.subr ]; then
. /etc/rc.subr
else
echo "Can't read /etc/rc.subr; aborting."
exit 1;
fi
if [ -f /etc/rc.conf ]; then
. /etc/rc.conf
fi
if ! checkyesno rc_configured; then
echo "/etc/rc.conf is not configured. Multiuser boot aborted."
exit 1
fi
# set flags on ttys. (do early, in case they use tty for SLIP in netstart)
echo 'setting tty flags'
ttyflags -a
# load kernel modules specified in /etc/lkm.conf if the /usr filesystem
# is already present with "/" or can be mounted now
if checkyesno lkm && [ -f /etc/rc.lkm ]; then
mount /usr >/dev/null 2>&1
if [ -x /usr/bin/ld ]; then
lkmstage=BEFORENET
. /etc/rc.lkm
fi
fi
mount_critical_filesystems local
if [ -e /etc/etc.current ] ; then
if [ -h /etc/etc.default ] ; then
def=`ls -ld /etc/etc.default 2>&1`
default=`expr "$def" : '.*-> etc\.\(.*\)' 2>&1`
else
default=current
fi
spc=""
conflist=`cd /etc; ls -1d etc.* 2>&1 | egrep -v 'current|default'`
for i in $conflist; do
name=`expr $i : 'etc\.\(.*\)' 2>&1`
if [ $name = $default ] ; then
echo -n "${spc}[${name}]"
else
echo -n "${spc}${name}"
fi
spc=" "
done
echo
master=$$
conf=/etc/passwd
while [ ! -d /etc/etc.$conf ] ; do
trap 'conf=$default; echo; echo Using default of $conf' 14
echo -n "Which configuration [$default] ? "
(sleep 30 && kill -ALRM $master) >/dev/null 2>&1 &
read conf
trap "" 14
if [ -z $conf ] ; then
conf=$default
fi
if [ ! -d /etc/etc.$conf -a ! -h /etc/etc.$conf ] ; then
conf=/etc/passwd
fi
done
rm -f /etc/etc.current
ln -s /etc/etc.$conf /etc/etc.current
if [ -f /etc/rc.conf ] ; then
. /etc/rc.conf
fi
fi
# set hostname, turn on network
echo 'starting network'
sh /etc/netstart
if [ $? -ne 0 ]; then
exit 1
fi
mount_critical_filesystems network
# Network Address Translation...
if checkyesno ipnat && [ -f /etc/ipnat.conf ]; then
echo 'installing NAT rules ... '
if ! checkyesno ipfilter || [ ! -f /etc/ipf.conf ]; then
ipf -E -Fa
fi
ipnat -F -f /etc/ipnat.conf
fi
# "Critical" file systems are now mounted. Go ahead and swap
# to files now, since they will be residing in the critical file
# systems (or, at least, better).
swapctl -A -t noblk
# Check for no swap, and warn about it unless that is desired.
if ! checkyesno no_swap; then
swapctl -s | grep 'no swap devices configured' > /dev/null && \
echo "WARNING: no swap space configured!"
fi
# clean up left-over files
rm -f /etc/nologin
rm -f /var/spool/lock/LCK.*
rm -f /var/spool/uucp/STST/*
(cd /var/run && { rm -rf -- *; install -c -m 664 -g utmp /dev/null utmp; })
# build ps databases
echo 'building databases...'
# if this kernel supports machdep.booted_kernel, use that to build the KVM
# db so dmesg will run work when we boot /netbsd.new, etc.
sysctl machdep 2>/dev/null | grep -q booted_kernel
if [ $? -eq 0 ] ; then
kvm_mkdb `sysctl -n machdep.booted_kernel`
if [ $? -ne 0 ] ; then
kvm_mkdb /netbsd
fi
else
kvm_mkdb /netbsd
fi
dev_mkdb
# get the system dmesg output, hopefully containing the boot messages
# $dmesg_flags is imported from /etc/rc.conf
if checkyesno dmesg; then
dmesg $dmesg_flags > /var/run/dmesg.boot
fi
if checkyesno wscons && [ -f /etc/rc.wscons ]; then
echo 'configuring wscons'
/bin/sh /etc/rc.wscons $wscons_flags
fi
# start the system logger first, so that all messages from daemons
# are logged, then start savecore to get a dump on low memory systems
# and then start the name server.
if checkyesno syslogd; then
echo 'starting system logger'
# Transitional symlink for old binaries
if [ ! -h /dev/log ] ; then
ln -sf /var/run/log /dev/log
fi
rm -f /var/run/log
syslogd $syslogd_flags
fi
# Enable ipmon (only useful if ipfilter is running)
# NOTE: requires the IPFILTER_LOG kernel option.
if checkyesno ipmon; then
echo 'starting ipmon'
ipmon $ipmon_flags &
fi
# /var/crash should be a directory or a symbolic link
# to the crash directory if core dumps are to be saved.
if checkyesno savecore; then
if [ -d /var/crash/. ]; then
echo checking for core dump...
savecore $savecore_flags /var/crash
else
logger -s "WARNING: no /var/crash directory; savecore not run."
fi
fi
if checkyesno named; then
echo 'starting name server'; named $named_flags
fi
# set time, if requested
if checkyesno ntpdate; then
if [ -z "$ntpdate_hosts" ]; then
ntpdate_hosts=`awk '
/^server[ \t]*127.127/ {next}
/^(server|peer)/ {print $2}
' </etc/ntp.conf`
fi
if [ -n "$ntpdate_hosts" ]; then
echo 'Setting date via ntp.'
ntpdate -b -s $ntpdate_hosts
fi
fi
# now start the rpc servers, for YP server/client.
echo -n 'starting rpc daemons:'
# note that portmap is generally required for all other rpc services.
if checkyesno portmap; then
echo -n ' portmap'; portmap $portmap_flags
fi
if checkyesno ypserv; then
echo -n ' ypserv'; ypserv $ypserv_flags
fi
if checkyesno ypbind; then
echo -n ' ypbind'; ypbind $ypbind_flags
fi
if checkyesno yppasswdd; then
echo -n ' rpc.yppasswdd'; rpc.yppasswdd $yppasswdd_flags
fi
if checkyesno bootparamd; then
if [ -r /etc/bootparams ]; then
echo -n ' rpc.bootparamd'; rpc.bootparamd $bootparamd_flags
else
echo
logger -s "WARNING: /etc/bootparams not found. " \
"bootparamd not started."
fi
fi
echo '.'
# load kernel modules specified in /etc/lkm.conf
if checkyesno lkm; then
if [ -r /etc/rc.lkm ]; then
lkmstage=BEFOREMOUNT
. /etc/rc.lkm
else
logger -s "WARNING: /etc/rc.lkm not found; LKMs not loaded."
fi
fi
mount -a
# now start the rpc servers, for NFS server/client.
if checkyesno nfs_client || checkyesno nfs_server; then
echo -n 'starting nfs daemons:'
nfs_locking=NO
if checkyesno nfs_server; then
if [ -r /etc/exports ]; then
rm -f /var/db/mountdtab
echo -n > /var/db/mountdtab
echo -n ' mountd'; mountd $mountd_flags
echo -n ' nfsd'; nfsd $nfsd_flags
nfs_locking=YES
else
echo
logger -s "WARNING: /etc/exports not readable; " \
"NFS server not started."
fi
fi
if checkyesno nfs_client; then
echo -n ' nfsiod'; nfsiod $nfsiod_flags
nfs_locking=YES
fi
if checkyesno nfs_locking; then
if checkyesno statd; then
echo -n ' rpc.statd'; rpc.statd $statd_flags
fi
if checkyesno lockd; then
echo -n ' rpc.lockd'; rpc.lockd $lockd_flags
fi
fi
if checkyesno amd; then
if [ -d "$amd_dir" ]; then
if [ -r "$amd_master" ]; then
echo -n ' amd'
amd $amd_flags -p -a $amd_dir \
`sed s/#.*$// <$amd_master` >/var/run/amd.pid
else
echo
logger -s "WARNING: \$amd_master ($amd_master)not " \
"readable; amd not started."
fi
else
echo
logger -s "WARNING: \$amd_dir ($amd_dir) not a directory; " \
"amd not started."
fi
fi
echo '.'
fi
if [ -f /sbin/ldconfig ]; then
echo 'creating runtime link editor directory cache.'
ldconfig
fi
# load kernel modules specified in /etc/lkm.conf
if checkyesno lkm && [ -f /etc/rc.lkm ]; then
lkmstage=AFTERMOUNT
. /etc/rc.lkm
fi
# if $defcorename is set, change it here.
if [ -n "$defcorename" ]; then
echo -n 'setting default core name template: '
sysctl -w kern.defcorename=$defcorename
fi
# if $securelevel is set, change it here, else if it is 0, change
# it to 1 here, before we start login services.
if [ -n "$securelevel" ]; then
echo -n 'setting securelevel: '
sysctl -w kern.securelevel=$securelevel
else
securelevel=`sysctl -n kern.securelevel`
if [ x"$securelevel" = x0 ]; then
echo -n 'setting securelevel: '
sysctl -w kern.securelevel=1
fi
fi
echo -n 'checking quotas:'; quotacheck -a; echo ' done.'
quotaon -a
chmod 666 /dev/tty[pqrs]*
# check the password temp/lock file
if [ -f /etc/ptmp ]
then
logger -s -p auth.err \
'password file may be incorrect -- /etc/ptmp exists'
fi
# XXX replace me with a script that works!
virecovery=`echo /var/tmp/vi.recover/recover.*`
if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then
echo preserving editor files
for i in $virecovery; do
if [ -f $i ]; then
sendmail -t < $i
fi
done
fi
echo clearing /tmp
# Prune quickly with one rm, then use find to clean up /tmp/[lq]* (this
# is not needed with mfs /tmp, but doesn't hurt anything).
(cd /tmp && rm -rf [a-km-pr-zA-Z]* &&
find . ! -name . ! -name lost+found ! -name quota.user \
! -name quota.group -exec rm -rf -- {} \; -type d -prune)
# Update kernel info in /etc/motd
# Must be done *before* interactive logins are possible to prevent
# possible race conditions.
if checkyesno update_motd; then
echo 'updating motd.'
if [ ! -f /etc/motd ]; then
install -c -o root -g wheel -m 664 /dev/null /etc/motd
fi
T=/etc/_motd
rm -f $T
sysctl -n kern.version | sed 1q > $T
echo "" >> $T
sed '1,/^$/d' < /etc/motd >> $T
cmp -s $T /etc/motd || cp $T /etc/motd
rm -f $T
fi
if [ -f /var/account/acct ]; then
echo 'turning on accounting'; accton /var/account/acct
fi
echo -n standard daemons:
if checkyesno cron; then
echo -n ' cron'; cron
fi
echo '.'
# now start all the other daemons
echo -n starting network daemons:
if checkyesno gated && checkyesno routed; then
echo
logger -s "WARNING: gated and routed both requested to be run: " \
"running only gated."
routed=NO
fi
if checkyesno gated; then
if [ -r /etc/gated.conf ]; then
echo -n ' gated'; gated $gated_flags
else
logger -s "WARNING: no /etc/gated.conf; gated not started."
fi
fi
if checkyesno routed; then
echo -n ' routed'; routed $routed_flags
fi
if checkyesno mrouted; then
echo -n ' mrouted'; mrouted $mrouted_flags
fi
if checkyesno route6d; then
echo -n ' route6d'; route6d $route6d_flags
fi
if checkyesno rtsold; then
if checkyesno ip6forwarding; then
logger -s "WARNING: rtsold cannot be used on IPv6 router."
else
echo -n ' rtsold'; rtsold $rtsold_flags
fi
fi
if checkyesno rtadvd; then
if checkyesno ip6forwarding; then
echo -n ' rtadvd'; rtadvd $rtadvd_flags
else
logger -s "WARNING: rtadvd cannot be used on IPv6 host."
fi
fi
if checkyesno timed; then
echo -n ' timed'; timed $timed_flags
fi
if checkyesno xntpd; then
echo -n ' xntpd'; xntpd $xntpd_flags
fi
if checkyesno dhcpd; then
if [ -r /etc/dhcpd.conf ]; then
echo -n ' dhcpd'; dhcpd $dhcpd_flags
else
echo
logger -s "WARNING: /etc/dhcpd.conf not readable; " \
"dhcpd not started."
fi
elif checkyesno dhcrelay; then
echo -n ' dhcrelay'; dhcrelay $dhcrelay_flags
fi
if checkyesno rwhod; then
echo -n ' rwhod'; rwhod
fi
if checkyesno lpd; then
echo -n ' lpd'; lpd $lpd_flags
fi
# We call sendmail with a full path so that SIGHUP works.
if checkyesno sendmail; then
if [ -r /etc/sendmail.cf ]; then
echo -n ' sendmail'; /usr/sbin/sendmail $sendmail_flags
else
echo
logger -s "WARNING: /etc/sendmail.cf not readable; " \
"sendmail not started."
fi
fi
# Start xfs before boot daemons, so its ready before client xterminals.
if checkyesno xfs; then
echo -n ' xfs'; xfs $xfs_flags &
sleep 2
fi
if checkyesno rarpd; then
if [ -r /etc/ethers ]; then
echo -n ' rarpd'; rarpd $rarpd_flags
else
echo
logger -s "WARNING: /etc/ethers not readable; " \
"rarpd not started."
fi
fi
if checkyesno rbootd; then
if [ -r /etc/rbootd.conf ]; then
echo -n ' rbootd'; rbootd $rbootd_flags
else
echo
logger -s "WARNING: /etc/rbootd.conf not readable; " \
"rbootd not started."
fi
fi
if checkyesno mopd; then
echo -n ' mopd'; mopd $mopd_flags
fi
if checkyesno apmd; then
echo -n ' apmd'; apmd $apmd_flags
fi
if checkyesno screenblank; then
echo -n ' screenblank'; screenblank $screenblank_flags
fi
if checkyesno inetd; then
if [ -r /etc/inetd.conf ]; then
echo -n ' inetd'; inetd $inetd_flags
else
echo
logger -s "WARNING: /etc/inetd.conf not readable; " \
"inetd not started."
fi
fi
echo '.'
# Kerberos runs ONLY on the Kerberos server machine
if checkyesno kerberos; then
echo -n 'starting kerberos daemons:'
echo -n ' kerberos'; kerberos >> /var/log/kerberos.log &
echo -n ' kadmind'; kadmind -n >> /var/log/kadmind.log &
echo '.'
fi
# xdm after wscons - need a virtual screen for X
if checkyesno xdm; then
echo 'starting xdm'
xdm $xdm_flags
fi
. /etc/rc.local
date
exit 0