FM / 98dracut-systemd

/usr/lib/dracut/modules.d/98dracut-systemd/

/usr/lib/dracut/modules.d/98dracut-systemd

Name	Size	Mode	Actions
dracut-cmdline-ask.service	843	0644	edit dl rm
dracut-cmdline-ask.sh	431	0755	edit dl rm
dracut-cmdline.service	867	0644	edit dl rm
dracut-cmdline.service.8	1555	0644	edit dl rm
dracut-cmdline.service.8.asc	442	0644	edit dl rm
dracut-cmdline.sh	2250	0755	edit dl rm
dracut-emergency.service	679	0644	edit dl rm
dracut-emergency.sh	1638	0755	edit dl rm
dracut-initqueue.service	784	0644	edit dl rm
dracut-initqueue.service.8	1550	0644	edit dl rm
dracut-initqueue.service.8.asc	439	0644	edit dl rm
dracut-initqueue.sh	2678	0755	edit dl rm
dracut-mount.service	756	0644	edit dl rm
dracut-mount.service.8	1531	0644	edit dl rm
dracut-mount.service.8.asc	416	0644	edit dl rm
dracut-mount.sh	1095	0755	edit dl rm
dracut-pre-mount.service	785	0644	edit dl rm
dracut-pre-mount.service.8	1546	0644	edit dl rm
dracut-pre-mount.service.8.asc	434	0644	edit dl rm
dracut-pre-mount.sh	508	0755	edit dl rm
dracut-pre-pivot.service	1107	0644	edit dl rm
dracut-pre-pivot.service.8	1541	0644	edit dl rm
dracut-pre-pivot.service.8.asc	429	0644	edit dl rm
dracut-pre-pivot.sh	903	0755	edit dl rm
dracut-pre-trigger.service	877	0644	edit dl rm
dracut-pre-trigger.service.8	1550	0644	edit dl rm
dracut-pre-trigger.service.8.asc	440	0644	edit dl rm
dracut-pre-trigger.sh	474	0755	edit dl rm
dracut-pre-udev.service	956	0644	edit dl rm
dracut-pre-udev.service.8	1537	0644	edit dl rm
dracut-pre-udev.service.8.asc	424	0644	edit dl rm
dracut-pre-udev.sh	1415	0755	edit dl rm
dracut-shutdown-onfailure.service	272	0644	edit dl rm
dracut-shutdown.service	403	0644	edit dl rm
dracut-shutdown.service.8	3813	0644	edit dl rm
dracut-shutdown.service.8.asc	1880	0644	edit dl rm
dracut-tmpfiles.conf	135	0644	edit dl rm
emergency.service	690	0644	edit dl rm
module-setup.sh	1839	0755	edit dl rm
rootfs-generator.sh	3726	0755	edit dl rm

Edit: /usr/lib/dracut/modules.d/98dracut-systemd/rootfs-generator.sh (3726B)

#!/usr/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

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