Adding upstream version 060+5.upstream/060+5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 95 insertions, 0 deletions

diff --git a/modules.d/98dracut-systemd/rootfs-generator.sh b/modules.d/98dracut-systemd/rootfs-generator.sh
new file mode 100755
index 0000000..cef3f49
--- /dev/null
+++ b/modules.d/98dracut-systemd/rootfs-generator.sh
@@ -0,0 +1,95 @@
+#!/bin/sh
+
+type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh
+
+generator_wait_for_dev() {
+    local _name
+    local _timeout
+
+    _name=$(dev_unit_name "$1")
+    _timeout=$(getarg rd.timeout)
+    _timeout=${_timeout:-0}
+
+    if ! [ -L "$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 "$1")
+    if ! [ -f "$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 "$1")
+    [ -d "$GENERATOR_DIR"/systemd-fsck@"${_name}".service.d ] || mkdir -p "$GENERATOR_DIR"/systemd-fsck@"${_name}".service.d
+    if ! [ -f "$GENERATOR_DIR"/systemd-fsck@"${_name}".service.d/after-pre-mount.conf ]; then
+        {
+            echo "[Unit]"
+            echo "After=dracut-pre-mount.service"
+        } > "$GENERATOR_DIR"/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
+
+if [ "$rootok" = "1" ]; then
+    GENERATOR_DIR="$1"
+    [ -z "$GENERATOR_DIR" ] && exit 1
+    [ -d "$GENERATOR_DIR" ] || mkdir -p "$GENERATOR_DIR"
+
+    generator_wait_for_dev "${root#block:}"
+    generator_fsck_after_pre_mount "${root#block:}"
+    strstr "$(cat /proc/cmdline)" 'root=' || generator_mount_rootfs "${root#block:}" "$(getarg rootfstype=)" "$(getarg rootflags=)"
+fi
+
+exit 0