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update rc.statelite to support both one directory and its sub-items in the litefile table

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6233 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
mxi1 2010-05-26 07:56:41 +00:00
parent 7a9c2cceb7
commit 8a532cabce
1 changed files with 73 additions and 13 deletions
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86
xCAT-server/share/xcat/netboot/add-on/statelite/rc.statelite
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@ -7,7 +7,7 @@
# description: statelite initialization script
# get all the database files.
set -x
#set -x
SL=".statelite"
ME=`hostname`
MNTDIR="/sysroot"
@ -18,6 +18,9 @@ PERSISTENT="${MNTDIR}/$SL/persistent/$ME"
TMPFS="${MNTDIR}/$SL/tmpfs"
DEFAULT="${MNTDIR}/.default"
LOG="${MNTDIR}/${SL}/statelite.log"
ELIST=[] # entry list, each entry will contain the type and the path
declare -a CLIST
declare -a PLIST
if [ ! -d $MNTDIR ]
@ -119,7 +122,8 @@ MountTrees () {
}
ResolveLinks () {
ResolveLinksOld () {
# go through each file and do the right thing to it.
cat $SYNCLIST | grep -v "^#" | \
while read type path
@ -129,12 +133,63 @@ ResolveLinks () {
}
ResolveLinks () {
exec <$SYNCLIST
i=0
while read type path
do
ELIST[$i]="$type $path";
i=`expr $i + 1`;
done
num=${#ELIST[@]}
# put all the child entry to the end of the ELIST array
for ((i=0;i<$num;i++)); do
set -- ${ELIST[$i]}
type=$1
path=$2
parent="`dirname $path`/"
efound=0
for ((j=0;j<$num;j++)); do
set -- ${ELIST[$j]}
jtype=$1
jpath=$2
if [ "$parent" = "$jpath" ]; then
efound=1
fi
done
if [ "$efound" = "1" ]; then
# put it into CLIST
CLIST[`expr ${#CLIST[@]}`]=${ELIST[$i]}
else
# put it into PLIST
PLIST[`expr ${#PLIST[@]}`]=${ELIST[$i]}
fi
done
num=${#PLIST[@]}
for ((i=0;i<$num;i++)); do
set -- ${PLIST[$i]}
FindFile ${2} ${1} 0
done
num=${#CLIST[@]}
for ((i=0;i<$num;i++)); do
set -- ${CLIST[$i]}
FindFile ${2} ${1} 1
done
}
ProcessType () {
#MOUNT=$1 # mount point where this is.
#PATH=$2 # file
#TYPE=$3 # type of file
#isChild=$4 # child = 1, parent = 0
# every type has to have a base dir in tmpfs
if [ ! -d ${TMPFS}`dirname ${2}` ]
@ -143,7 +198,6 @@ ProcessType () {
echo "mkdir -p ${TMPFS}`dirname ${2}`" >>$LOG
fi
case "${3}" in
tmpfs,rw)
if [ -d ${TMPFS}${2} ]; then
@ -173,8 +227,10 @@ ProcessType () {
echo "cp -a ${1} ${TMPFS}${2}" >>$LOG
fi
echo "mount --bind ${TMPFS}${2} /sysroot${ORIG}" >>$LOG
mount --bind ${TMPFS}${2} /sysroot${ORIG}>>$LOG 2>&1
if [ "$isChild" = "0" ]; then
echo "mount --bind ${TMPFS}${2} /sysroot${ORIG}" >>$LOG
mount --bind ${TMPFS}${2} /sysroot${ORIG}>>$LOG 2>&1
fi
;;
bind,persistent)
if [ ! -d ${PERSISTENT}`dirname ${2}` ]
@ -227,14 +283,16 @@ ProcessType () {
rm -Rf ${TARGET} 2>&1 >>$LOG
fi
# finally make the tmpfs link point to the persistent file
if [ "$isChild" = "0" ]; then
# finally make the tmpfs link point to the persistent file
# you have to get rid of the /sysroot in the beginning
# so that when the chroot happens the link is valid.
LINK=`echo ${PERSISTENT}${2} | sed -e 's/^\/sysroot//'`
# you have to get rid of the /sysroot in the beginning
# so that when the chroot happens the link is valid.
LINK=`echo ${PERSISTENT}${2} | sed -e 's/^\/sysroot//'`
echo "ln -sf ${LINK} ${TARGET}" >>$LOG
ln -sf ${LINK} ${TARGET} >>$LOG 2>&1
echo "ln -sf ${LINK} ${TARGET}" >>$LOG
ln -sf ${LINK} ${TARGET} >>$LOG 2>&1
fi
;;
ro)
# need to make sure directory exists:
@ -258,15 +316,17 @@ ProcessType () {
FindFile () {
# $1 = Pathname to locate
# $2 = Type of file
# $3 = 0 or 1: 0 means parent, 1 means child
path=$1
type=$2
isChild=$3
FOUND=0
for DIR in `cat ${SYNCTREE} | sed 's/[^\/]*//'`
do
if [ -e ${TREEMOUNT}/${DIR}${path} ]
then
FOUND=1 # we found it!
ProcessType ${TREEMOUNT}/${DIR}${path} ${path} ${type}
ProcessType ${TREEMOUNT}/${DIR}${path} ${path} ${type} ${isChild}
if [ "${2}" = "con" ]
then
1
@ -283,7 +343,7 @@ FindFile () {
then
if [ -e "${DEFAULT}${path}" ]
then
ProcessType ${DEFAULT}${path} ${path} ${type}
ProcessType ${DEFAULT}${path} ${path} ${type} ${isChild}
else
echo "Could not find ${path} in defaults or any other place" >/dev/console
fi