2 # This script performs nfs updates on servers.
7 # The following exit codes are defined and MUST BE CONSISTENT with the
8 # SMS error codes the library uses:
9 set SMS_NOCRED = 47836470
10 set SMS_MKCRED = 47836474
11 set SMS_TARERR = 47836476
13 set path=(/etc /bin /usr/bin /usr/etc)
15 # The file containg the information for the update
16 set TARFILE=/tmp/nfs.out
17 # The directory into which we will empty the tarfile
18 set SRC_DIR=/tmp/nfs.dir
20 # Alert if the tarfile does not exist
21 if (! -r $TARFILE) then
25 # Create a fresh source directory
30 # Note that since SMS is going to be exported, assuming .MIT.EDU is
31 # incorrect. For now however, it is probably not worth the effort
32 # to canonicalize the hostname, especially with the upcoming update
34 set uchost=`/bin/hostname | tr a-z A-Z`.MIT.EDU
38 # Just extract everything since some of what we need exists as
39 # hardlinks and tar doesn't deal well with extracting them in isolation.
41 if ($status) exit $SMS_TARERR
43 foreach type (dirs quotas)
44 echo "Installing ${type}:"
45 foreach i ( ${uchost}*.${type} )
46 # Convert the from the filename HOST.@dev@device.type to /dev/device
47 set dev=`echo $i | sed "s,.${type},," | sed "s,${uchost}.,," | sed "s,@,/,g"`
49 ./install_${type} $dev < $i
50 if ($status) exit $status
51 if ($type == quotas) ./zero_quotas $dev < $i
52 if ($status) exit $status
56 # build new credentials files.
57 rm -f /usr/etc/credentials.new
58 cp ${uchost}.cred /usr/etc/credentials.new
59 if ($status) exit $SMS_NOCRED
61 /usr/etc/mkcred /usr/etc/credentials.new
62 if ($status) exit $SMS_MKCRED
64 # Try to install the files
65 foreach e ( "" .dir .pag)
66 mv -f /usr/etc/credentials.new$e /usr/etc/credentials$e
69 # If any of them didn't get installed, fail
70 foreach e ( "" .dir .pag)
71 if (! -e /usr/etc/credentials$e) exit $SMS_NOCRED