[Ovirt-devel] [PATCH node] Replace the HAL calls with udev/systool calls.
Darryl L. Pierce
dpierce at redhat.com
Thu May 13 15:12:38 UTC 2010
HAL has been deprecated, and this patch removes all HAL specific calls
from the configuration scripts.
HAL is still present in the Python scripts, but will be removed in a
different patch.
Signed-off-by: Darryl L. Pierce <dpierce at redhat.com>
---
ChangeLog | 3 +
configure.ac | 2 -
ovirt-node.spec.in | 1 -
scripts/ovirt-config-networking | 18 ++++----
scripts/ovirt-config-storage | 99 ++++++++++++++-------------------------
5 files changed, 48 insertions(+), 75 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 49d57ad..b57763a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,9 @@
CHANGELOG
=========
+Version 1.9.3:
+ * Removed HAL dependencies from the firstboot scripts.
+
Version 1.9.2:
* Fixed the autoconf setup to cover more prerequisites.
diff --git a/configure.ac b/configure.ac
index abe97cc..18cf789 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,9 +10,7 @@ fi
# TODO need a way to check for python-setuptools
-AC_CHECK_LIB(dbus-1, main, , AC_MSG_ERROR([Cannot find DBus development libraries.]))
AC_CHECK_LIB(virt, main, , AC_MSG_ERROR([Cannot find libvirt development libraries.]))
-AC_CHECK_LIB(hal, main, , AC_MSG_ERROR([Cannot find HAL development libraries.]))
AC_CHECK_LIB(python2.6, main, , AC_MSG_ERROR([Cannot find python development libraries.]))
AC_CONFIG_HEADERS([config.h])
diff --git a/ovirt-node.spec.in b/ovirt-node.spec.in
index 28d8719..45de24c 100644
--- a/ovirt-node.spec.in
+++ b/ovirt-node.spec.in
@@ -17,7 +17,6 @@ URL: http://www.ovirt.org/
Requires(post): /sbin/chkconfig
Requires(preun): /sbin/chkconfig
BuildRequires: libvirt-devel >= 0.5.1
-BuildRequires: dbus-devel hal-devel
BuildRequires: python-devel
BuildRequires: python-setuptools
Requires: libvirt >= 0.6.3
diff --git a/scripts/ovirt-config-networking b/scripts/ovirt-config-networking
index 4d412ac..1cfc2db 100755
--- a/scripts/ovirt-config-networking
+++ b/scripts/ovirt-config-networking
@@ -460,16 +460,16 @@ set ${ntproot}/keys /etc/ntp/keys\n\
function setup_menu
{
NICS=""
- udi_list=$(hal-find-by-capability --capability net.80203)
- if [ -n "$udi_list" ]; then
- for d in $udi_list; do
- if [[ ! "$(hal-get-property --udi $d --key net.physical_device)" =~ computer ]]; then
- NICS="$NICS $(hal-get-property --udi "$d" --key net.interface)"
- fi
- done
- fi
+ nics=$(ls -bd /sys/class/net/*)
+ for nic in $nics; do
+ nic=$(basename $nic)
+ address=$(systool -c net -d $nic -A address | awk '/address\ += "(.*)"/ { print $3; }')
+ if [[ ! "$address" =~ '00:00:00:00' ]]; then
+ NICS="$NICS $nic"
+ fi
+ done
- # Add virtio NICs that were possibly not detected by hal
+ # Add virtio NICs that were possibly not detected by other means
NICS="$(ifconfig -a | awk '/Ethernet/ {print $1}'|xargs)"
NICS=$(echo $NICS | tr ' ' '\n' | sort -u | xargs)
diff --git a/scripts/ovirt-config-storage b/scripts/ovirt-config-storage
index ce9707c..5b2c1e9 100755
--- a/scripts/ovirt-config-storage
+++ b/scripts/ovirt-config-storage
@@ -111,41 +111,11 @@ get_drive_size()
local drive="$1"
local space_var="$2"
- local size=
- local udi=$(hal-find-by-property --key block.device --string "$drive")
- # if more than one UDI was found then iterate over them to find the base device
- if [[ "${udi}" =~ \$ ]]; then
- udi=$(echo "$udi" | sed 's/\$/ /g')
- for found in ${udi}; do
- if [[ "false" == $(hal-get-property --udi "$found" --key block.is_volume) ]]; then
- udi="$found"
- break
- fi
- done
- fi
- if [ -z "$udi" ]; then
- # If hal didn't find the device, it could be a virtio block device
- # or a multipath device
- # In this case, use sfdisk -s to get the size
- size=$(sfdisk -s "$drive" 2>/dev/null)
- if [ -z "$size" ]; then
- size=0
- fi
- size=$(echo "scale=0; $size * 1024" | bc -l)
- else
- size=$(hal-get-property --udi "$udi" --key storage.size)
- if [[ "${size}" == "0" ]]; then
- # disk is probably hot-swappable, use different HAL key
- # but first check that it is removeable media and that media is present
- if [[ "true" == "$(hal-get-property --udi "$udi" --key storage.removable.media_available)" ]]; then
- size=$(hal-get-property --udi "$udi" --key storage.removable.media_size)
- fi
- fi
- fi
+ local size=$(sfdisk -s $drive)
+ size=$(echo "scale=0; $size / 1024" | bc -l)
- size=$(echo "scale=0; $size / (1024 * 1024)" | bc -l)
echo "$drive ($size MB)"
- test -z "$udi" || echo "Disk Identifier: $(basename "$udi")"
+ echo "Disk Identifier: $drive"
if [ -n "$space_var" ]; then
eval $space_var="$size"
fi
@@ -210,8 +180,10 @@ check_partition_sizes()
printf "\n"
printf "There appears to already be an installation on another device:\n"
for device in $devices; do
- udi=$(hal-find-by-property --key block.device --string $device)
- printf "\t$device ($(basename "$udi"))\n"
+ local uuid
+
+ get_uuid $device uuid
+ printf "\t$device ${uuid}\n"
done
printf "We cannot proceed until either device is removed from the system\n"
printf "or until the HostVG volume group is removed.\n"
@@ -260,40 +232,19 @@ manual_input()
# Sample output: /dev/sda
get_dev_name()
{
- local udi_list=$(hal-find-by-capability --capability storage)
local byid_list=$(find /dev/disk/by-id -mindepth 1 -not -name '*-part*' 2>/dev/null)
- if test -z "$udi_list" -a -z "$byid_list"; then
- warn "ERROR: no usable storage devices detected"
- return 1
- fi
+ local devices=""
- local d devices sizes
- for d in $udi_list; do
- local drive_type=$(hal-get-property --udi "$d" --key storage.drive_type)
- test "X$drive_type" = Xdisk || continue
- local block_dev=$(hal-get-property --udi "$d" --key block.device)
- # Must start with a '/'.
- case "$block_dev" in
- *' '*)
- # we use space as separator
- warn "block device name '$block_dev' contains space; skipping";
- continue;;
- /*) ;;
- *) warn "block device name $block_dev doesn't start with '/';" \
- " skipping"; continue;;
- esac
- test -z "$devices" \
- && devices="$block_dev" \
- || devices="$devices $block_dev"
+ for drive in $(ls -db /sys/block/[hsv]d*); do
+ drive="/dev/$(basename $drive)"
+ test -z "$devices" && devices="$drive" || devices="$devices $drive"
done
+
d=""
for d in $byid_list; do
devices="$devices $(readlink -f "$d")";
done
- # FIXME: workaround for detecting virtio block devices
- devices="$devices $(ls /dev/vd? 2> /dev/null | xargs)"
-
# FIXME: workaround for detecting cciss devices
for dev in $(ls /dev/cciss 2>/dev/null); do
if [[ ! "$dev" =~ p[0-9]+\$ ]]; then
@@ -518,6 +469,26 @@ EOF
return ${is_negative-0}
}
+# Retrieves the UUID for the specified device.
+# $1 - the device
+# $2 - the variable to be set
+get_uuid()
+{
+ local device=${1-}
+ local envvar=${2-}
+ local rootname
+
+ if [[ "$device" =~ "^.*[0-9]?$" ]]; then
+ rootname="${device:0:${#device}-1}"
+ fi
+ local uuid=$(
+ udevadm info --path=/sys/block/$rootname/$device --query=property |
+ awk '/ID_FS_UUID=/ { match($0, "ID_FS_UUID=(.*)", data); print data[1]; }'
+ )
+
+ eval $envvar="$uuid"
+}
+
#Check for an existing HostVG on any device on the system.
# Return 0 if then is a HostVG found, unless only one found is on $1
# Return 1 if no HostVG found or only found on $1
@@ -537,10 +508,12 @@ check_existing_hostvg()
printf "\n"
printf "There appears to already be an installation on another device:\n"
for device in $devices; do
+ local uuid
+
get_multipath_devices ${device%p[0-9]} sd_dev
sd_dev=$(echo "$sd_dev" | awk '{print $1}')
- udi=$(hal-find-by-property --key block.device --string /dev/${sd_dev})
- printf "\t$device ($(basename "$udi"))\n"
+ get_uuid $sd_dev uuid
+ printf "\t$device ($uuid)\n"
done
printf "The installation cannot proceed until the device is removed\n"
printf "from the system of the HostVG volume group is removed.\n"
--
1.6.6.1
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