remove !tcp22 service

[plan9front.git] / rc / bin / fshalt

diff --git a/rc/bin/fshalt b/rc/bin/fshalt
old mode 100644 (file)
new mode 100755 (executable)
index f288786..2fed246
--- a/rc/bin/fshalt
+++ b/rc/bin/fshalt
@@ -1,8 +1,9 @@
 #!/bin/rc
 # fshalt [-r] - sync (flush) and, if possible, halt all file servers
 #      and optionally reboot
-rfork e
+rfork en
 reboot=no
+scram=no
 switch ($#*) {
 case 0
 case 1
@@ -14,62 +15,36 @@ case *
 
 path=(/bin)
 builtin cd /
-
-setrtc
-
-# start venti flushing
-venti/sync -h localhost >[2]/dev/null &
-venti/sync  >[2]/dev/null &
+bind -c '#s' /srv
+bind '#p' /proc
 
 unmount /mnt/consoles >[2]/dev/null
 kill consolefs | rc                    # don't compete with /mnt/consoles
 sleep 1
 
-f=`{ls /srv/fscons*>[2]/dev/null}
-k=`{ls /srv/kfs*cmd >[2]/dev/null|sort -r}
-
-echo -n syncing...
-for(i in $f) @ {
-       echo -n $i...
-       {
-               echo
-               dial/drain &
-               sleep 2
-               echo fsys all sync
-               if(! dial/expect -t 120 ': ')
-                       echo -n 'not synced...' > /dev/cons
-       } < $i >> $i
-}
-
-# flush the last bit of possible fossil traffic
-echo -n venti...
-venti/sync -h localhost >[2]/dev/null &
-venti/sync  >[2]/dev/null &
-sleep 5
+c=`{ls /srv/cwfs*cmd >[2]/dev/null}
+h=`{ls /srv/hjfs*cmd >[2]/dev/null}
 
-for (i in $k){
-       echo -n $i... 
-       switch($i){
-       case /srv/kfs.cmd
-               disk/kfscmd sync
-       case *
-               disk/kfscmd -n `{echo $i | sed -n 's%/srv/kfs.(.*).cmd%\1%p'} sync
-       }
-       sleep 2
+# for scram, don't scram other systems
+bind -b '#P' /dev
+if(! ~ $reboot yes){
+       if (test -e '#P'/apm)
+               scram=yes
+       if (test -e '#P'/acpitbls -a -e '#P'/iow)
+               scram=yes
 }
 
 # halting (binaries we run can't be on the fs we're halting)
 ramfs
 builtin cd /tmp
-cp /bin/dial/expect /tmp
 cp /bin/echo /tmp
-cp /bin/disk/kfscmd /tmp
-cp /bin/rc /tmp
-cp /bin/sed /tmp
-cp /bin/ns /tmp
-cp /bin/iostats /tmp
 mkdir /tmp/lib
 cp /rc/lib/rcmain /tmp/lib
+cp /bin/ns /tmp
+cp /bin/rc /tmp
+cp /bin/sed /tmp
+cp /bin/sleep /tmp
+cp /bin/scram /tmp
 bind /tmp /rc
 bind /tmp /bin
 
@@ -78,23 +53,15 @@ bind /tmp /bin
 fn x {
        echo
        echo -n halting...
-       for(i in $f) @ {
+       for (i in $c){
                echo -n $i...
-               {
-                       echo fsys all halt
-                       if(! expect -t 60 ': ')
-                               echo -n 'not halted...' > /dev/cons
-               } < $i >> $i
+               echo halt >>$i
+               sleep 2
        }
-       
-       for (i in $k){
-               echo -n $i... 
-               switch($i){
-               case /srv/kfs.cmd
-                       kfscmd halt
-               case *
-                       kfscmd -n `{echo $i | sed -n 's%/srv/kfs.(.*).cmd%\1%p'} halt
-               }
+       for(i in $h){
+               echo -n $i
+               echo halt >>$i
+               sleep 2
        }
        echo
        echo done halting
@@ -103,6 +70,10 @@ fn x {
                echo rebooting...
                echo reboot >'#c/reboot'
        }
+       if (~ $scram yes){
+               scram
+               echo 'It''s now safe to turn off your computer'
+       }
 }
 
 x