]>
Commit | Line | Data |
---|---|---|
51bf07bb | 1 | #!/bin/csh -f |
39f6c9df | 2 | # This script performs nfs updates on servers. |
e46282d6 | 3 | # |
568331c6 | 4 | # $Header$ |
39f6c9df | 5 | |
6 | # The following exit codes are defined and MUST BE CONSISTENT with the | |
2ce085d2 | 7 | # MR error codes the library uses: |
8 | set MR_NOCRED = 47836470 | |
9 | set MR_MKCRED = 47836474 | |
10 | set MR_TARERR = 47836476 | |
39f6c9df | 11 | |
7460e259 | 12 | set path=(/etc /bin /usr/bin /usr/etc /usr/athena/etc) |
b93a8e7c | 13 | set nonomatch |
51bf07bb | 14 | |
39f6c9df | 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 | |
19 | ||
39f6c9df | 20 | # Alert if the tarfile does not exist |
21 | if (! -r $TARFILE) then | |
2ce085d2 | 22 | exit $MR_TARERR |
39f6c9df | 23 | endif |
51bf07bb | 24 | |
e46282d6 | 25 | # Create a fresh source directory |
26 | rm -rf $SRC_DIR | |
27 | mkdir $SRC_DIR | |
28 | chmod 755 $SRC_DIR | |
29 | ||
2ce085d2 | 30 | # Note that since MR is going to be exported, assuming .MIT.EDU is |
39f6c9df | 31 | # incorrect. For now however, it is probably not worth the effort |
32 | # to canonicalize the hostname, especially with the upcoming update | |
33 | # protocol redesign | |
caf23b46 | 34 | set uchost=`hostname | tr '[a-z]' '[A-Z]'`.MIT.EDU |
51bf07bb | 35 | |
39f6c9df | 36 | cd $SRC_DIR |
51bf07bb | 37 | |
18eb262b | 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. | |
40 | tar xf $TARFILE | |
2ce085d2 | 41 | if ($status) exit $MR_TARERR |
51bf07bb | 42 | |
39f6c9df | 43 | foreach type (dirs quotas) |
44 | echo "Installing ${type}:" | |
45 | foreach i ( ${uchost}*.${type} ) | |
b93a8e7c | 46 | if (-e $i) then |
47 | # Convert the from the filename HOST.@dev@device.type to /dev/device | |
48 | set dev=`echo $i | sed "s,.${type},," | sed "s,${uchost}.,," | sed "s,@,/,g"` | |
49 | echo ${uchost}:$dev | |
50 | ./install_${type} $dev < $i | |
51 | if ($status) exit $status | |
52 | if ($type == quotas) ./zero_quotas $dev < $i | |
53 | if ($status) exit $status | |
71ec1a6c | 54 | # save the files used here for later debugging |
55 | mv $i /tmp | |
b93a8e7c | 56 | endif |
39f6c9df | 57 | end |
51bf07bb | 58 | end |
59 | ||
39f6c9df | 60 | # build new credentials files. |
51bf07bb | 61 | rm -f /usr/etc/credentials.new |
39f6c9df | 62 | cp ${uchost}.cred /usr/etc/credentials.new |
2ce085d2 | 63 | if ($status) exit $MR_NOCRED |
51bf07bb | 64 | |
1f2d6eca | 65 | # After this point, if /tmp gets cleared out by reactivate (which |
66 | # happens on a combined server/workstation) we don't care. | |
67 | ||
7460e259 | 68 | mkcred /usr/etc/credentials.new |
2ce085d2 | 69 | if ($status) exit $MR_MKCRED |
39f6c9df | 70 | |
71 | # Try to install the files | |
72 | foreach e ( "" .dir .pag) | |
73 | mv -f /usr/etc/credentials.new$e /usr/etc/credentials$e | |
74 | end | |
51bf07bb | 75 | |
39f6c9df | 76 | # If any of them didn't get installed, fail |
51bf07bb | 77 | foreach e ( "" .dir .pag) |
2ce085d2 | 78 | if (! -e /usr/etc/credentials$e) exit $MR_NOCRED |
51bf07bb | 79 | end |
80 | ||
e46282d6 | 81 | |
82 | ||
39f6c9df | 83 | # cleanup |
1f2d6eca | 84 | if [ -f $TARFILE ] ; then rm -f $TARFILE ; fi |
85 | if [ -d $SRC_DIR ] ; then cd $SRC_DIR/.. ; rm -rf $SRC_DIR ; fi | |
86 | if [ -f $0 ] ; then rm -r $0 ; fi | |
87 | fi | |
39f6c9df | 88 | |
89 | exit 0 |