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#!/boot/rc -m /boot/rcmain
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# boot script for file servers, including standalone ones
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path=(/boot /$cputype/bin /rc/bin .)
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fn diskparts {
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# set up any /dev/sd partitions
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for(disk in /dev/sd*) {
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if(test -f $disk/data && test -f $disk/ctl)
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fdisk -p $disk/data >$disk/ctl >[2]/dev/null
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if(test -f $disk/plan9)
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parts=($disk/plan9*)
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if not
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parts=($disk/data)
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for(part in $parts)
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if(test -f $part)
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prep -p $part >$disk/ctl >[2]/dev/null
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}
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}
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cd /boot
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echo -n boot...
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if (! test -e /env/vmpc)
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vmpc=23 # % of free memory for venti
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cp '#r/rtc' '#c/time'
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bind -a '#I0' /net
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bind -a '#l0' /net
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bind -a '#¤' /dev
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bind -a '#S' /dev
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bind -a '#k' /dev
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bind -a '#æ' /dev
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bind -a '#u' /dev
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bind '#p' /proc
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bind '#d' /fd
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bind -c '#s' /srv
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# bind -a /boot /
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# start usb for keyboard, disks, etc.
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if (test -e /dev/usb/ctl) {
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echo -n usb...
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usbd
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}
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echo -n disks...
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if(! ~ $dmaon no)
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for (ctl in /dev/sd[C-H]?/ctl)
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if (test -e $ctl)
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echo 'dma on' >$ctl
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diskparts
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# set up any fs(3) partitions (HACK)
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# don't match AoE disks, as those may be shared.
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if (test ! -e /env/fscfg)
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fscfg=`{ls -d /dev/sd[~e-h]?/fscfg >[2]/dev/null | sed 1q}
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if (~ $#fscfg 1 && test -r $fscfg)
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zerotrunc <$fscfg | read -m >/dev/fs/ctl
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# figure out which arenas and fossil partitions to use.
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# don't match AoE disks, as those may be shared.
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if(! test -e /env/arena0){
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if (test -e /dev/fs/arena0)
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arena0= /dev/fs/arena0
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if not if (test -e /dev/sd[~e-h]?/arena0)
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arena0= /dev/sd[~e-h]?/arena0
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if not
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arena0=/dev/null
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}
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if (test -e /dev/fs/fossil)
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fossil= /dev/fs/fossil
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if not if (test -e /dev/sd[~e-h]?/fossil)
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fossil= /dev/sd[~e-h]?/fossil
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if not
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fossil=/dev/null
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#
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# the local disks are now sorted out.
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# set up the network, auth, venti and fossil.
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#
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echo -n ip...
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if (~ $#ip 1 && ! ~ $ip '') {
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# need to supply ip, ipmask and ipgw in plan9.ini to use this
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ipconfig -g $ipgw ether /net/ether0 $ip $ipmask
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echo 'add 0 0 '^$ipgw >>/net/iproute
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}
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if not
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ipconfig
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# if outside, add explicit vfw routing to the inside
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switch (`{sed '/\.(0|255)[ ]/d' /net/ipselftab}) {
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case 135.104.24.* # new outside
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echo 'add 135.104.9.0 255.255.255.0 135.104.24.13' >>/net/iproute
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}
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ipconfig loopback /dev/null 127.1
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# local hackery: add extra sr luns of shelf 1
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if (test -e /dev/aoe/1.1 && ! test -e /dev/sdf0)
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echo config switch on spec f type aoe//dev/aoe/1.1 >/dev/sdctl
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if (test -e /dev/aoe/1.2 && ! test -e /dev/sdg0)
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echo config switch on spec g type aoe//dev/aoe/1.2 >/dev/sdctl
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diskparts
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# so far we're using the default key from $nvram, usually
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# for insideout.plan9.bell-labs.com on outside machines,
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# and have mounted our root over the net, if running diskless.
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# factotum always mounts itself (on /mnt by default).
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echo -n factotum...
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if(~ $#auth 1){
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echo start factotum on $auth
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factotum -sfactotum -S -a $auth
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}
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if not
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factotum -sfactotum -S
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mount -b /srv/factotum /mnt
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# if a keys partition exists, add its contents to factotum's
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keys=`{ls -d /dev/sd*/keys >[2]/dev/null | sed 1q}
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if (~ $#keys 1 && test -r $keys) {
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echo -n add keys...
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zerotrunc <$keys | aescbc -n -d | read -m >/mnt/factotum/ctl
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}
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# get root from network if fsaddr set in plan9.ini, and bail out here
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if (test -e /env/fs) {
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echo -n fs root...
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if(! srv tcp!$fs!564 boot)
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exec ./rc -m/boot/rcmain -i
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if(! mount -c /srv/boot /root)
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exec ./rc -m/boot/rcmain -i
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}
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# start venti store
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if (! ~ $arena0 /dev/null && test -r $arena0) {
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echo -n start venti on $arena0...
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venti=tcp!127.0.0.1!17034
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vcfg=`{ls -d /dev/sd*/venticfg >[2]/dev/null | sed 1q}
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if (~ $#vcfg 1 && test -r $vcfg)
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venti -m $vmpc -c $vcfg
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if not
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venti -m $vmpc -c $arena0
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sleep 10
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}
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if not if (! test -e /env/venti)
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venti=tcp!135.104.9.33!17034 # local default
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# start root fossil, may serve /srv/boot
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if (! ~ $fossil /dev/null && test -r $fossil) {
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echo -n root fossil on $fossil...
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fossil -m 2 -f $fossil
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sleep 3
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}
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#
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# normal start up on local fossil root
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#
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rootdir=/root
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rootspec=main/active
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# factotum is now mounted in /mnt; keep it visible.
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# newns() needs it, among others.
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# mount new root
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if (test -e /srv/boot)
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srv=boot
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if not if (test -e /srv/fossil)
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srv=fossil
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if not if (test -e /srv/fsmain)
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srv=fsmain
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if not {
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echo cannot find a root in /srv:
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ls -l /srv
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}
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echo -n mount -cC /srv/$srv $rootdir...
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mount -cC /srv/$srv $rootdir
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bind -a $rootdir /
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if (test -d $rootdir/mnt)
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bind -ac $rootdir/mnt /mnt
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mount -b /srv/factotum /mnt
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# standard bin
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if (! test -d /$cputype) {
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echo /$cputype missing!
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exec ./rc -m/boot/rcmain -i
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}
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bind /$cputype/bin /bin
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bind -a /rc/bin /bin
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# run cpurc
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echo cpurc...
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path=(/bin . /boot)
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/$cputype/init -c
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exec ./rc -m/boot/rcmain -i
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