#!/bin/csh -f
# This script performs nfs updates on servers.
+#
+# $Header$
# The following exit codes are defined and MUST BE CONSISTENT with the
-# SMS error codes the library uses:
-set SMS_NOCRED 47836470
-set SMS_MKCRED 47836474
-set SMS_TARERR 47836476
+# MR error codes the library uses:
+set MR_NOCRED = 47836470
+set MR_MKCRED = 47836474
+set MR_TARERR = 47836476
-set path=(/etc /bin /usr/bin /usr/etc)
+set path=(/etc /bin /usr/bin /usr/etc /usr/athena/etc)
+set nonomatch
# The file containg the information for the update
set TARFILE=/tmp/nfs.out
# The directory into which we will empty the tarfile
set SRC_DIR=/tmp/nfs.dir
-# Create a frash source directory
-rm -f $SRC_DIR
-mkdir $SRC_DIR
-chmod 755 $SRC_DIR
-
# Alert if the tarfile does not exist
if (! -r $TARFILE) then
- exit SMS_TARERR
+ exit $MR_TARERR
endif
-# Note that since SMS is going to be exported, assuming .MIT.EDU is
+# Create a fresh source directory
+rm -rf $SRC_DIR
+mkdir $SRC_DIR
+chmod 755 $SRC_DIR
+
+# Note that since MR is going to be exported, assuming .MIT.EDU is
# incorrect. For now however, it is probably not worth the effort
# to canonicalize the hostname, especially with the upcoming update
# protocol redesign
-set uchost=`/bin/hostname | tr a-z A-Z`.MIT.EDU
+set uchost=`hostname | tr a-z A-Z`.MIT.EDU
cd $SRC_DIR
-# Only files starting with $uchost, install_, and list- are needed.
-# The files starting with list- are needed because the credentials
-# files are hard links to them. Tar will fail if they are not extracted.
-foreach file (`/bin/tar tf $TARFILE | awk '{print $1}'`)
- if (($file =~ ./${uchost}*) || \
- ($file =~ ./install_*) || \
- ($file =~ ./list-*)) then
- tar xf $TARFILE $file
- if ($status) exit SMS_TARERR
- endif
-end
+# Just extract everything since some of what we need exists as
+# hardlinks and tar doesn't deal well with extracting them in isolation.
+tar xf $TARFILE
+if ($status) exit $MR_TARERR
foreach type (dirs quotas)
echo "Installing ${type}:"
foreach i ( ${uchost}*.${type} )
- # Convert the from the filename HOST.@dev@device.type to /dev/device
- set dev=`echo $i | sed 's;.${type};;' | sed 's;${uchost}.;;' | \
- sed 's;@;/;g'`
- echo ${uchost}:$dev
- ./install_${type} $dev < $i
- if ($status) exit $status
+ if (-e $i) then
+ # Convert the from the filename HOST.@dev@device.type to /dev/device
+ set dev=`echo $i | sed "s,.${type},," | sed "s,${uchost}.,," | sed "s,@,/,g"`
+ echo ${uchost}:$dev
+ ./install_${type} $dev < $i
+ if ($status) exit $status
+ if ($type == quotas) ./zero_quotas $dev < $i
+ if ($status) exit $status
+ # save the files used here for later debugging
+ mv $i /tmp
+ endif
end
end
# build new credentials files.
rm -f /usr/etc/credentials.new
cp ${uchost}.cred /usr/etc/credentials.new
-if ($status) exit SMS_SMS_NOCRED
+if ($status) exit $MR_NOCRED
-/usr/etc/mkcred /usr/etc/credentials.new
-if ($status) exit SMS_MKCRED
+mkcred /usr/etc/credentials.new
+if ($status) exit $MR_MKCRED
# Try to install the files
foreach e ( "" .dir .pag)
# If any of them didn't get installed, fail
foreach e ( "" .dir .pag)
- if (! -e /usr/etc/credentials$e) exit SMS_NOCRED
+ if (! -e /usr/etc/credentials$e) exit $MR_NOCRED
end
+
+
# cleanup
rm -f $TARFILE
cd $SRC_DIR/..
rm $0
exit 0
-
-#
-# $Source$
-# $Header$
-#