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|
#!/bin/sh
set -e
. /lib/partman/lib/base.sh
ORIG_IFS="$IFS"
is_inactive_md() {
local number
number=$(echo "$1" | sed -n -e 's,/dev/md/\?,,p')
if [ "$number" ] && ! grep -q "^md$number : active" /proc/mdstat; then
return 0
fi
return 1
}
part_of_mdraid () {
local holder
local dev=${1#/dev/}
for holder in /sys/block/$dev/holders/*; do
local mddev=${holder##*/}
case "$mddev" in
md[0-9]|md[0-9][0-9]|md[0-9][0-9][0-9])
return 0
;;
esac
done
return 1
}
part_of_sataraid () {
local raiddev
for raiddev in $(dmraid -r -c); do
if [ "$(readlink -f $raiddev)" = $1 ]; then
return 0
fi
done
return 1
}
part_of_multipath() {
local mpdev
type multipath >/dev/null 2>&1 || return 1
if is_multipath_part $1; then
return 0
fi
# The block devices that make up the multipath:
# Output looks like \_ 4:0:0:1 sdc 8:32 ...
for mpdev in $(multipath -l | \
grep '_ \([#0-9]\+:\)\{3\}[#0-9]\+ [hs]d[a-z]\+ [0-9]\+:[0-9]\+' | \
cut -f4 -d' '); do
if [ "$(readlink -f /dev/$mpdev)" = $1 ]; then
return 0
fi
done
return 1
}
if [ ! -f /var/run/parted_server.pid ]; then
mkdir -p /var/run
db_get partman/alignment
PARTMAN_ALIGNMENT="$RET" parted_server
RET=$?
if [ $RET != 0 ]; then
# TODO: How do we signal we couldn't start parted_server properly?
exit $RET
fi
rm -rf /var/lib/partman/old_devices
if [ -d $DEVICES ]; then
mv $DEVICES /var/lib/partman/old_devices
fi
mkdir $DEVICES || true
IFS="$NL"
for partdev in $(parted_devices |
sed 's,^/dev/\(ide\|scsi\|[hs]d\|md/\?[0-9]\+\),!/dev/\1,' |
sort |
sed 's,^!,,' ); do
IFS="$TAB"
set -- $partdev
IFS="$ORIG_IFS"
device=$1
size=$2
model=$3
# Skip mtd devices since they aren't supported by parted
if echo $device | grep -q '/dev/mtd'; then
continue
fi
# Skip MD devices which are not active
if [ -e /proc/mdstat ]; then
if is_inactive_md $device; then
continue
fi
fi
# Skip devices that are part of a mdraid device
if part_of_mdraid $device; then
continue
fi
# Skip devices that are part of a dmraid device
if type dmraid >/dev/null 2>&1 && \
dmraid -r -c >/dev/null 2>&1; then
if part_of_sataraid $device; then
continue
fi
fi
# Skip devices that are part of a multipathed device
if part_of_multipath $device; then
continue
fi
dirname=$(echo $device | sed 's:/:=:g')
dev=$DEVICES/$dirname
if [ -d /var/lib/partman/old_devices/$dirname ]; then
mv /var/lib/partman/old_devices/$dirname $dev
else
mkdir $dev || continue
fi
printf "%s" "$device" >$dev/device
printf "%s" "$size" >$dev/size
printf "%s" "$model" >$dev/model
# Set the sataraid flag for dmraid arrays.
if type dmraid >/dev/null 2>&1 && \
dmraid -s -c >/dev/null 2>&1; then
if dmraid -sa -c | grep -q $(basename $device); then
>$dev/sataraid
fi
fi
cd $dev
open_dialog OPEN "$(cat $dev/device)"
read_line response
close_dialog
if [ "$response" = failed ]; then
cd /
rm -rf $dev
fi
done
rm -rf /var/lib/partman/old_devices
fi
|
