38f3e28d77
Use the output of git diff --full-index --binary anaconda-22.20.13-1..anaconda-23.19.10-1 from anaconda's git repository and fix-up merge conflicts.
292 lines
9.3 KiB
Bash
Executable File
292 lines
9.3 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
command -v unpack_img >/dev/null || . /lib/img-lib.sh
|
|
|
|
# config_get SECTION KEY < FILE
|
|
# read an .ini-style config file, find the KEY in the given SECTION, and return
|
|
# the value provided for that key.
|
|
# ex: product=$(config_get Main Product < /.buildstamp)
|
|
config_get() {
|
|
local section="$1" key="$2" cursec="" k="" v=""
|
|
while read line; do
|
|
case "$line" in
|
|
\#*) continue ;;
|
|
\[*\]*) cursec="${line#[}"; cursec="${cursec%%]*}" ;;
|
|
*=*) k=$(echo ${line%%=*}); v=$(echo ${line#*=}) ;;
|
|
esac
|
|
if [ "$cursec" = "$section" ] && [ "$k" == "$key" ]; then
|
|
echo $v
|
|
break
|
|
fi
|
|
done
|
|
}
|
|
|
|
find_iso() {
|
|
local f="" p="" iso="" isodir="$1" tmpmnt=$(mkuniqdir /run/install tmpmnt)
|
|
for f in $isodir/*.iso; do
|
|
[ -e $f ] || continue
|
|
mount -o loop,ro $f $tmpmnt || continue
|
|
# Valid ISOs either have stage2 in one of the supported paths
|
|
# or have a .treeinfo that might tell use where to find the stage2 image.
|
|
# If it does not have any of those, it is not valid and will not be used.
|
|
for p in $tmpmnt/LiveOS/squashfs.img $tmpmnt/images/install.img $tmpmnt/.treeinfo; do
|
|
if [ -e $p ]; then iso=$f; break; fi
|
|
done
|
|
umount $tmpmnt
|
|
if [ "$iso" ]; then echo "$iso"; return 0; fi
|
|
done
|
|
return 1
|
|
}
|
|
|
|
find_runtime() {
|
|
[ -f "$1" ] && [ "${1%.iso}" == "$1" ] && echo "$1" && return
|
|
local ti_img="" dir="$1"
|
|
[ -e $dir/.treeinfo ] && \
|
|
ti_img=$(config_get stage2 mainimage < $dir/.treeinfo)
|
|
for f in $ti_img images/install.img LiveOS/squashfs.img; do
|
|
[ -e "$dir/$f" ] && echo "$dir/$f" && return
|
|
done
|
|
}
|
|
|
|
find_tty() {
|
|
# find the real tty for /dev/console
|
|
local tty="console"
|
|
while [ -f /sys/class/tty/$tty/active ]; do
|
|
tty=$(< /sys/class/tty/$tty/active)
|
|
tty=${tty##* } # last item in the list
|
|
done
|
|
echo $tty
|
|
}
|
|
|
|
|
|
repodir="/run/install/repo"
|
|
isodir="/run/install/isodir"
|
|
rulesfile="/etc/udev/rules.d/90-anaconda.rules"
|
|
|
|
# try to find a usable runtime image from the repo mounted at $mnt.
|
|
# if successful, move the mount(s) to $repodir/$isodir.
|
|
anaconda_live_root_dir() {
|
|
local img="" iso="" srcdir="" mnt="$1" path="$2"; shift 2
|
|
img=$(find_runtime $mnt/$path)
|
|
if [ -n "$img" ]; then
|
|
info "anaconda: found $img"
|
|
[ "$mnt" = "$repodir" ] || { mount --make-rprivate /; mount --move $mnt $isodir; }
|
|
anaconda_auto_updates $repodir/$path/images
|
|
else
|
|
if [ "${path%.iso}" != "$path" ]; then
|
|
iso=$path
|
|
path=${path%/*.iso}
|
|
else
|
|
iso=$(find_iso $mnt/$path)
|
|
fi
|
|
[ -n "$iso" ] || { warn "no suitable images"; return 1; }
|
|
info "anaconda: found $iso"
|
|
mount --make-rprivate /
|
|
mount --move $mnt $isodir
|
|
iso=${isodir}/${iso#$mnt}
|
|
mount -o loop,ro $iso $repodir
|
|
img=$(find_runtime $repodir) || { warn "$iso has no suitable runtime"; }
|
|
anaconda_auto_updates $repodir/images
|
|
fi
|
|
# FIXME: make rd.live.ram clever enough to do this for us
|
|
if [ "$1" = "--copy-to-ram" ]; then
|
|
echo "Copying installer image to RAM..."
|
|
echo "(this may take a few minutes)"
|
|
cp $img /run/install/install.img
|
|
img=/run/install/install.img
|
|
umount $repodir
|
|
[ -n "$iso" ] && umount $isodir
|
|
fi
|
|
anaconda_mount_sysroot $img
|
|
}
|
|
|
|
anaconda_mount_sysroot() {
|
|
local img="$1"
|
|
if [ -e "$img" ]; then
|
|
/sbin/dmsquash-live-root $img
|
|
# dracut & systemd only mount things with root=live: so we have to do this ourselves
|
|
# See https://bugzilla.redhat.com/show_bug.cgi?id=1232411
|
|
printf 'mount /dev/mapper/live-rw %s\n' "$NEWROOT" > $hookdir/mount/01-$$-anaconda.sh
|
|
fi
|
|
}
|
|
|
|
# find updates.img/product.img/RHUpdates and unpack/copy them so they'll
|
|
# end up in the location(s) that anaconda expects them
|
|
anaconda_auto_updates() {
|
|
local dir="$1"
|
|
if [ -d $dir/RHupdates ]; then
|
|
copytree $dir/RHupdates /updates
|
|
fi
|
|
if [ -e $dir/updates.img ]; then
|
|
unpack_updates_img $dir/updates.img /updates
|
|
fi
|
|
if [ -e $dir/product.img ]; then
|
|
unpack_updates_img $dir/product.img /updates
|
|
fi
|
|
}
|
|
|
|
# Unpack an image into the given dir.
|
|
unpack_updates_img() {
|
|
local img="$1" tmpdir="/tmp/${1##*/}.$$" outdir="${2:-/updates}"
|
|
# NOTE: unpack_img $img $outdir can clobber existing subdirs in $outdir,
|
|
# which is why we use a tmpdir and copytree (which doesn't clobber)
|
|
unpack_img $img $tmpdir
|
|
copytree $tmpdir $outdir
|
|
rm -rf $tmpdir
|
|
}
|
|
|
|
# These could probably be in dracut-lib or similar
|
|
|
|
copytree() {
|
|
local src="$1" dest="$2"
|
|
mkdir -p "$dest"; dest=$(readlink -f -q "$dest")
|
|
( cd "$src"; cp -a . -t "$dest" )
|
|
}
|
|
|
|
disk_to_dev_path() {
|
|
case "$1" in
|
|
CDLABEL=*|LABEL=*) echo "/dev/disk/by-label/${1#*LABEL=}" ;;
|
|
UUID=*) echo "/dev/disk/by-uuid/${1#UUID=}" ;;
|
|
/dev/*) echo "$1" ;;
|
|
*) echo "/dev/$1" ;;
|
|
esac
|
|
}
|
|
|
|
find_mount() {
|
|
local dev mnt etc wanted_dev="$(readlink -e -q $1)"
|
|
while read dev mnt etc; do
|
|
[ "$dev" = "$wanted_dev" ] && echo $mnt && return 0
|
|
done < /proc/mounts
|
|
return 1
|
|
}
|
|
|
|
when_diskdev_appears() {
|
|
local dev="${1#/dev/}" cmd=""; shift
|
|
cmd="/sbin/initqueue --settled --onetime --name $1 $*"
|
|
{
|
|
printf 'SUBSYSTEM=="block", KERNEL=="%s", RUN+="%s"\n' "$dev" "$cmd"
|
|
printf 'SUBSYSTEM=="block", SYMLINK=="%s", RUN+="%s"\n' "$dev" "$cmd"
|
|
} >> $rulesfile
|
|
}
|
|
|
|
when_any_cdrom_appears() {
|
|
local cmd="/sbin/initqueue --settled --onetime --name autocd $*"
|
|
printf 'SUBSYSTEM=="block", ENV{ID_CDROM_MEDIA}=="1", RUN+="%s"\n' "$cmd" \
|
|
>> $rulesfile
|
|
}
|
|
|
|
plymouth_running() {
|
|
type plymouth >/dev/null 2>&1 && plymouth --ping 2>/dev/null
|
|
}
|
|
|
|
# print something to the display (and put it in the log so we know what's up)
|
|
tell_user() {
|
|
if plymouth_running; then
|
|
# NOTE: if we're doing graphical splash but we don't have all the
|
|
# font-rendering libraries, no message will appear.
|
|
plymouth display-message --text="$*"
|
|
echo "$*" # this goes to journal only
|
|
else
|
|
echo "$*" >&2 # this goes to journal+console
|
|
fi
|
|
}
|
|
|
|
dev_is_cdrom() {
|
|
udevadm info --query=property --name=$1 | grep -q 'ID_CDROM=1'
|
|
}
|
|
|
|
# dracut doesn't bring up the network unless:
|
|
# a) $netroot is set (i.e. you have a network root device), or
|
|
# b) /tmp/net.ifaces exists.
|
|
# So for non-root things that need the network (like kickstart) we need to
|
|
# make sure /tmp/net.ifaces exists.
|
|
# For details see 40network/net-genrules.sh (and the rest of 40network).
|
|
set_neednet() {
|
|
# if there's no netroot, make sure /tmp/net.ifaces exists
|
|
[ -z "$netroot" ] && >> /tmp/net.ifaces
|
|
}
|
|
|
|
parse_kickstart() {
|
|
/sbin/parse-kickstart $1 > /etc/cmdline.d/80-kickstart.conf
|
|
unset CMDLINE # re-read the commandline
|
|
. /tmp/ks.info # save the parsed kickstart
|
|
[ -e "$parsed_kickstart" ] && cp $parsed_kickstart /run/install/ks.cfg
|
|
}
|
|
|
|
# print a list of net devices that dracut says are set up.
|
|
online_netdevs() {
|
|
local netif=""
|
|
for netif in /tmp/net.*.did-setup; do
|
|
netif=${netif#*.}; netif=${netif%.*}
|
|
[ -d "/sys/class/net/$netif" ] && echo $netif
|
|
done
|
|
}
|
|
|
|
# This is where we actually run the kickstart. Whee!
|
|
# We can't just add udev rules (we'll miss devices that are already active),
|
|
# and we can't just run the scripts manually (we'll miss devices that aren't
|
|
# yet active - think driver disks!).
|
|
#
|
|
# So: we have to write out the rules and then retrigger them.
|
|
#
|
|
# Really what we want to do here is just start over from the "cmdline"
|
|
# phase, but since we can't do that, we'll kind of fake it.
|
|
#
|
|
# XXX THIS IS KIND OF A GROSS HACK AND WE NEED A BETTER WAY TO DO IT
|
|
run_kickstart() {
|
|
local do_disk="" do_net=""
|
|
|
|
# kickstart's done - time to find a real root device
|
|
[ "$root" = "anaconda-kickstart" ] && root=""
|
|
|
|
# don't look for the kickstart again
|
|
kickstart=""
|
|
|
|
# re-parse new cmdline stuff from the kickstart
|
|
. $hookdir/cmdline/*parse-anaconda-repo.sh
|
|
. $hookdir/cmdline/*parse-livenet.sh
|
|
. $hookdir/cmdline/*parse-anaconda-dd.sh
|
|
|
|
# Figure out whether we need to retry disk/net stuff
|
|
case "$root" in
|
|
anaconda-net:*) do_net=1 ;;
|
|
anaconda-disk:*) do_disk=1 ;;
|
|
anaconda-auto-cd) do_disk=1 ;;
|
|
esac
|
|
[ -f /tmp/dd_net ] && do_net=1
|
|
[ -f /tmp/dd_disk ] && do_disk=1
|
|
|
|
# disk: replay udev events to trigger actions
|
|
if [ "$do_disk" ]; then
|
|
# set up new rules
|
|
. $hookdir/pre-trigger/*repo-genrules.sh
|
|
. $hookdir/pre-trigger/*driver-updates-genrules.sh
|
|
udevadm control --reload
|
|
# trigger the rules for all the block devices we see
|
|
udevadm trigger --action=change --subsystem-match=block
|
|
fi
|
|
|
|
# net: re-run online hook
|
|
if [ "$do_net" ]; then
|
|
udevadm trigger --action=change --subsystem-match=net
|
|
for netif in $(online_netdevs); do
|
|
source_hook initqueue/online $netif
|
|
done
|
|
fi
|
|
|
|
# and that's it - we're back to the mainloop.
|
|
> /tmp/ks.cfg.done # let wait_for_kickstart know that we're done.
|
|
}
|
|
|
|
wait_for_kickstart() {
|
|
echo "[ -e /tmp/ks.cfg.done ]" > $hookdir/initqueue/finished/kickstart.sh
|
|
}
|
|
|
|
wait_for_updates() {
|
|
echo "[ -e /tmp/liveupdates.done ]" > $hookdir/initqueue/finished/updates.sh
|
|
}
|
|
|
|
wait_for_dd() {
|
|
echo "[ -e /tmp/dd.done ]" > $hookdir/initqueue/finished/dd.sh
|
|
}
|