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

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

1 files changed, 64 insertions, 0 deletions

diff --git a/modules.d/90mdraid/parse-md.sh b/modules.d/90mdraid/parse-md.sh
new file mode 100755
index 0000000..4d3a6b2
--- /dev/null
+++ b/modules.d/90mdraid/parse-md.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+# we really need to use `expr substr` with dash
+# shellcheck disable=SC2003 disable=SC2308
+
+MD_UUID=$(getargs rd.md.uuid -d rd_MD_UUID=)
+# normalize the uuid
+MD_UUID=$(str_replace "$MD_UUID" "-" "")
+MD_UUID=$(str_replace "$MD_UUID" ":" "")
+
+if { [ -z "$MD_UUID" ] && ! getargbool 0 rd.auto; } || ! getargbool 1 rd.md -d -n rd_NO_MD; then
+    info "rd.md=0: removing MD RAID activation"
+    udevproperty rd_NO_MD=1
+else
+    # rewrite the md rules to only process the specified raid array
+    if [ -n "$MD_UUID" ]; then
+        for f in /etc/udev/rules.d/65-md-incremental*.rules; do
+            [ -e "$f" ] || continue
+            while read -r line || [ -n "$line" ]; do
+                if [ "${line%%UUID CHECK}" != "$line" ]; then
+                    for uuid in $MD_UUID; do
+                        printf 'ENV{ID_FS_UUID}=="%s", GOTO="md_uuid_ok"\n' "$(expr substr "$uuid" 1 8)-$(expr substr "$uuid" 9 4)-$(expr substr "$uuid" 13 4)-$(expr substr "$uuid" 17 4)-$(expr substr "$uuid" 21 12)"
+                    done
+                    # shellcheck disable=SC2016
+                    printf 'IMPORT{program}="/sbin/mdadm --examine --export $tempnode"\n'
+                    for uuid in $MD_UUID; do
+                        printf 'ENV{MD_UUID}=="%s", GOTO="md_uuid_ok"\n' "$(expr substr "$uuid" 1 8):$(expr substr "$uuid" 9 8):$(expr substr "$uuid" 17 8):$(expr substr "$uuid" 25 8)"
+                    done
+                    printf 'GOTO="md_end"\n'
+                    printf 'LABEL="md_uuid_ok"\n'
+                else
+                    echo "$line"
+                fi
+            done < "${f}" > "${f}.new"
+            mv "${f}.new" "$f"
+        done
+        for uuid in $MD_UUID; do
+            uuid="$(expr substr "$uuid" 1 8):$(expr substr "$uuid" 9 8):$(expr substr "$uuid" 17 8):$(expr substr "$uuid" 25 8)"
+            wait_for_dev "/dev/disk/by-id/md-uuid-${uuid}"
+        done
+    fi
+fi
+
+if [ -e /etc/mdadm.conf ] && getargbool 1 rd.md.conf -d -n rd_NO_MDADMCONF; then
+    udevproperty rd_MDADMCONF=1
+    rm -f -- "$hookdir"/pre-pivot/*mdraid-cleanup.sh
+fi
+
+if ! getargbool 1 rd.md.conf -d -n rd_NO_MDADMCONF; then
+    rm -f -- /etc/mdadm/mdadm.conf /etc/mdadm.conf
+    ln -s "$(command -v mdraid-cleanup)" "$hookdir"/pre-pivot/31-mdraid-cleanup.sh 2> /dev/null
+fi
+
+# noiswmd nodmraid for anaconda / rc.sysinit compatibility
+# note nodmraid really means nobiosraid, so we don't want MDIMSM then either
+if ! getargbool 1 rd.md.imsm -d -n rd_NO_MDIMSM -n noiswmd -n nodmraid; then
+    info "no MD RAID for imsm/isw raids"
+    udevproperty rd_NO_MDIMSM=1
+fi
+
+# same thing with ddf containers
+if ! getargbool 1 rd.md.ddf -n rd_NO_MDDDF -n noddfmd -n nodmraid; then
+    info "no MD RAID for SNIA ddf raids"
+    udevproperty rd_NO_MDDDF=1
+fi