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splitted out dm devices from dmraid_partitions

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This commit is contained in:
Tobias Powalowski 2010-05-28 15:27:59 +02:00
parent 12dcde9163
commit abc52371a6
1 changed files with 42 additions and 14 deletions
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56
usr/share/archboot/installer/setup
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@ -120,6 +120,7 @@ activate_dmraid()
# activate lvm2 devices
activate_lvm2()
{
ACTIVATE_LVM2_DONE="no"
if [ -e /sbin/lvm ]; then
DIALOG --infobox "Scanning logical volumes..." 0 0
/sbin/lvm vgscan --ignorelockingfailure >/dev/null 2>&1
@ -132,9 +133,10 @@ activate_lvm2()
# activate md devices
activate_raid()
{
ACTIVATE_RAID_DONE="no"
if [ -e /sbin/mdadm ]; then
DIALOG --infobox "Activating RAID arrays..." 0 0
/sbin/mdadm --assemble --scan >/dev/null 2>&1
/sbin/mdadm --assemble --scan >/dev/null 2>&1 && ACTIVATE_RAID_DONE="yes"
fi
}
@ -142,6 +144,7 @@ activate_raid()
# activate luks devices
activate_luks()
{
ACTIVATE_LUKS_DONE="no"
if [ -e /sbin/cryptsetup ]; then
DIALOG --infobox "Scanning for luks encrypted devices..." 0 0
for PART in $(blkid -c=/dev/null | grep "TYPE=\"crypto_LUKS\"" | sed -e 's#:.*##g'); do
@ -150,7 +153,7 @@ activate_luks()
for devpath in $(ls /dev/mapper 2>/dev/null | grep -v control); do
[ "$(cryptsetup status $devpath | grep $PART)" ] && OPEN_LUKS="no"
done
! [ "$OPEN_LUKS" = "no" ] && _enter_luks_name && _enter_luks_passphrase && _opening_luks
! [ "$OPEN_LUKS" = "no" ] && _enter_luks_name && _enter_luks_passphrase && _opening_luks && ACTIVATE_LUKS_DONE="yes"
done
fi
}
@ -158,15 +161,14 @@ activate_luks()
# activate_special_devices()
# activate special devices:
# activate dmraid, lvm2 and raid devices, if not already activated during bootup!
# run it 3 times, it can be hidden by each other!
# run it more times if needed, it can be hidden by each other!
activate_special_devices()
{
activate_dmraid
for i in seq 1 3; do
while [ "$ACTIVATE_LVM2_DONE" = "yes" -o "$ACTIVATE_RAID_DONE" = "yes" -o "$ACTIVATE_LUKS_DONE" = "yes" ] ; do
activate_raid
activate_lvm2
activate_luks
[ "$i" = "3" ] && break
done
}
@ -414,12 +416,11 @@ dmraid_devices() {
fi
}
# only show dmraid partitions,
# check_dm_devices
# - remove part of encrypted devices
# - remove part of lvm
# - remove part ot raid
dmraid_partitions() {
# device mapper devices, only show dmraid partitions, remove part of encrypted devices, remove part of lvm, remove part ot raid!
check_dm_devices() {
for devpath in $(ls /dev/mapper 2>/dev/null | grep -v control); do
k="$(blkid -c=/dev/null /dev/mapper/$devpath 2>/dev/null | grep "TYPE=\"crypto_LUKS\"" | sed -e 's#:.*##g')"
partofcrypt="$partofcrypt $k"
@ -432,12 +433,38 @@ dmraid_partitions() {
k="$(blkid -c=/dev/null /dev/mapper/$devpath 2>/dev/null | grep "TYPE=\"linux_raid_member\"" | sed -e 's#:.*##g')"
partofraid="$partofraid $k"
done
for devpath in $(ls /dev/mapper 2>/dev/null | grep -v control); do
if ! [ "$(dmraid -s -c | grep $devpath$)" -o "$(ls $partofcrypt 2>/dev/null | grep /dev/mapper/$devpath$)" -o "$(ls $partoflvm 2>/dev/null | grep /dev/mapper/$devpath$)" -o "$(ls $partofraid 2>/dev/null | grep /dev/mapper/$devpath$)" ]; then
echo "/dev/mapper/$devpath"
[ "$1" ] && echo $1
fi
done
}
# dm_devices
# - show device mapper devices
dm_devices() {
check_dm_devices
if [ -d /dev/mapper ] ; then
for devpath in $(ls /dev/mapper 2>/dev/null | grep -v control); do
if ! [ "$(dmraid -s -c | grep ^$devpath)" -o "$(ls $partofcrypt 2>/dev/null | grep /dev/mapper/$devpath$)" -o "$(ls $partoflvm 2>/dev/null | grep /dev/mapper/$devpath$)" -o "$(ls $partofraid 2>/dev/null | grep /dev/mapper/$devpath$)" ]; then
echo "/dev/mapper/$devpath"
[ "$1" ] && echo $1
fi
done
fi
}
# dmraid_partitions
# - show dmraid partitions
dmraid_partitions() {
check_dm_devices
if [ -d /dev/mapper ] ; then
for fakeraid in $(dmraid -s -c); do
if [ "$(echo $fakeraid | grep '_')" ]; then
for devpath in $(ls /dev/mapper/$fakeraid*); do
if ! [ "$(dmraid -s -c | grep $devpath$)" -o "$(ls $partofcrypt 2>/dev/null | grep /dev/mapper/$devpath$)" -o "$(ls $partoflvm 2>/dev/null | grep /dev/mapper/$devpath$)" -o "$(ls $partofraid 2>/dev/null | grep /dev/mapper/$devpath$)" ]; then
echo "/dev/mapper/$devpath"
[ "$1" ] && echo $1
fi
done
fi
done
fi
}
# do sanity checks on partitions, argument comes $devpath loop
@ -478,6 +505,7 @@ findpartitions() {
default_partition_check $1
done
additional_blockdevices_partitions $1
dm_devices $1
dmraid_partitions $1
raid_devices $1
partitionable_raid_devices_partitions $1