You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
112 lines
3.6 KiB
112 lines
3.6 KiB
#!/bin/sh |
|
|
|
type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh |
|
|
|
generator_wait_for_dev() { |
|
local _name |
|
local _timeout |
|
|
|
_name="$(str_replace "$1" '/' '\x2f')" |
|
_timeout=$(getarg rd.timeout) |
|
_timeout=${_timeout:-0} |
|
|
|
if ! [ -e "$hookdir/initqueue/finished/devexists-${_name}.sh" ]; then |
|
|
|
# If a LUKS device needs unlocking via systemd in the initrd, assume |
|
# it's for the root device. In that case, don't block on it if it's |
|
# after remote-fs-pre.target since the initqueue is ordered before it so |
|
# it will never actually show up (think Tang-pinned rootfs). |
|
cat > "$hookdir/initqueue/finished/devexists-${_name}.sh" << EOF |
|
if ! grep -q After=remote-fs-pre.target /run/systemd/generator/systemd-cryptsetup@*.service 2>/dev/null; then |
|
[ -e "$1" ] |
|
fi |
|
EOF |
|
{ |
|
printf '[ -e "%s" ] || ' $1 |
|
printf 'warn "\"%s\" does not exist"\n' $1 |
|
} >> "$hookdir/emergency/80-${_name}.sh" |
|
fi |
|
|
|
_name=$(dev_unit_name "$1") |
|
if ! [ -L "$GENERATOR_DIR"/initrd.target.wants/${_name}.device ]; then |
|
[ -d "$GENERATOR_DIR"/initrd.target.wants ] || mkdir -p "$GENERATOR_DIR"/initrd.target.wants |
|
ln -s ../${_name}.device "$GENERATOR_DIR"/initrd.target.wants/${_name}.device |
|
fi |
|
|
|
if ! [ -f "$GENERATOR_DIR"/${_name}.device.d/timeout.conf ]; then |
|
mkdir -p "$GENERATOR_DIR"/${_name}.device.d |
|
{ |
|
echo "[Unit]" |
|
echo "JobTimeoutSec=$_timeout" |
|
echo "JobRunningTimeoutSec=$_timeout" |
|
} > "$GENERATOR_DIR"/${_name}.device.d/timeout.conf |
|
fi |
|
} |
|
|
|
generator_mount_rootfs() { |
|
local _type=$2 |
|
local _flags=$3 |
|
local _name |
|
|
|
[ -z "$1" ] && return 0 |
|
|
|
_name=$(dev_unit_name "$1") |
|
[ -d "$GENERATOR_DIR" ] || mkdir -p "$GENERATOR_DIR" |
|
if ! [ -f "$GENERATOR_DIR"/sysroot.mount ]; then |
|
{ |
|
echo "[Unit]" |
|
echo "Before=initrd-root-fs.target" |
|
echo "Requires=systemd-fsck@${_name}.service" |
|
echo "After=systemd-fsck@${_name}.service" |
|
echo "[Mount]" |
|
echo "Where=/sysroot" |
|
echo "What=$1" |
|
echo "Options=${_flags}" |
|
echo "Type=${_type}" |
|
} > "$GENERATOR_DIR"/sysroot.mount |
|
fi |
|
if ! [ -L "$GENERATOR_DIR"/initrd-root-fs.target.requires/sysroot.mount ]; then |
|
[ -d "$GENERATOR_DIR"/initrd-root-fs.target.requires ] || mkdir -p "$GENERATOR_DIR"/initrd-root-fs.target.requires |
|
ln -s ../sysroot.mount "$GENERATOR_DIR"/initrd-root-fs.target.requires/sysroot.mount |
|
fi |
|
} |
|
|
|
generator_fsck_after_pre_mount() { |
|
local _name |
|
|
|
[ -z "$1" ] && return 0 |
|
|
|
_name=$(dev_unit_name "$1") |
|
[ -d /run/systemd/generator/systemd-fsck@${_name}.service.d ] || mkdir -p /run/systemd/generator/systemd-fsck@${_name}.service.d |
|
if ! [ -f /run/systemd/generator/systemd-fsck@${_name}.service.d/after-pre-mount.conf ]; then |
|
{ |
|
echo "[Unit]" |
|
echo "After=dracut-pre-mount.service" |
|
} > /run/systemd/generator/systemd-fsck@${_name}.service.d/after-pre-mount.conf |
|
fi |
|
|
|
} |
|
|
|
root=$(getarg root=) |
|
case "${root#block:}" in |
|
LABEL=* | UUID=* | PARTUUID=* | PARTLABEL=*) |
|
root="block:$(label_uuid_to_dev "$root")" |
|
rootok=1 |
|
;; |
|
/dev/nfs) # ignore legacy /dev/nfs |
|
;; |
|
/dev/*) |
|
root="block:${root}" |
|
rootok=1 |
|
;; |
|
esac |
|
|
|
GENERATOR_DIR="$1" |
|
|
|
if [ "$rootok" = "1" ]; then |
|
generator_wait_for_dev "${root#block:}" "$RDRETRY" |
|
generator_fsck_after_pre_mount "${root#block:}" |
|
strstr "$(cat /proc/cmdline)" 'root=' || generator_mount_rootfs "${root#block:}" "$(getarg rootfstype=)" "$(getarg rootflags=)" |
|
fi |
|
|
|
exit 0
|
|
|