diff options
Diffstat (limited to 'core/modules/gdisk/data/inc/setup_gpt.differentapproach')
| -rwxr-xr-x | core/modules/gdisk/data/inc/setup_gpt.differentapproach | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/core/modules/gdisk/data/inc/setup_gpt.differentapproach b/core/modules/gdisk/data/inc/setup_gpt.differentapproach new file mode 100755 index 00000000..25b8dda3 --- /dev/null +++ b/core/modules/gdisk/data/inc/setup_gpt.differentapproach @@ -0,0 +1,157 @@ +#!/bin/ash +# Copyright (c) 2014 - OpenSLX GmbH +# +# This program is free software distributed under the GPL version 2. +# See http://openslx.org/COPYING +# +# If you have any feedback please consult http://openslx.org/feedback and +# send your feedback to feedback@openslx.org +# +# General information about OpenSLX can be found under http://openslx.org +# +# Local hard disk autodetection script for OpenSLX linux stateless clients, +# detecting special GPT partitions + +############################################################################# + +# Patition IDs +# Prefix for all paritions is 0FC63DAF-8483-4772-8E79-9999999999 +# Suffix: +# 44: non-persistent scratch partition +# 45: persistent partiton +# 46: non-persistent openslx partition for config, overlayfs and qcow images + +# We use special non assigned partition type for harddisk scratch +# space, thus no normal filesystem will be incidentally deleted or +# corrupted + +PREFIX=/mnt + +# Set disks to none +ID44= +ID45= +ID46= + +# Mountpoints +ID44MNT=/tmp +ID45MNT=/opt/openslx/mnt/persistent +ID46MNT=/opt/openslx/mnt/non-persistent + +# General formatter for the /tmp partition on a local harddisk +diskfm () { + mopt="" # Global var! + local target="$1" + local fslist="xfs jfs ext4" + local fs + local path + [ $# -ge 2 ] && fslist="$2" + for fs in $fslist ; do + unset available + case $(cat /proc/filesystems) in + *${fs}*) available=yes;; + *) modprobe "${fs}" && available=yes;; + esac + if [ -n "${available}" ]; then + unset found + if which "mkfs.$fs" ; then + found=yes + case "mkfs.$fs" in + mkfs.xfs) + fopt="-fq" + ;; + mkfs.jfs) + fopt="-q" + ;; + mkfs.ext4) + fopt="-Fq" + ;; + esac + mkfs.$fs ${fopt} "${target}" + fi + [ -n "$found" ] && break + fi + done +} + +# Format and mount ID44 (/tmp) +mount_id44 () { + HAVE_TMP=no + if echo $ID44 | grep -q '/dev/disk/' + then + # check for supported filesystem and formatter + if diskfm $ID44; then + mkdir -p $PREFIX$ID44MNT + if mount -t auto "$ID44" "$PREFIX$ID44MNT" 2>/dev/null + then + chmod a+rwxt $PREFIX$ID44MNT + echo -e "$ID44\t$ID44MNT\tauto\tnoexec\t0 0" >> "/etc/fstab" + HAVE_TMP=yes + else + echo "Could not mount partition $ID44" + fi + else + echo "Could not format partition $ID44" + fi + fi +} + +# Mount persistent partition 45 +mount_id45 () { + HAVE_PERSISTENT=no + if echo $ID45 | grep -q '/dev/disk/' + then + mkdir -p $PREFIX$ID45MNT + if mount -t auto "$ID45" "$PREFIX$ID45MNT" 2>/dev/null + then + echo -e "$ID45\t$ID45MNT\tauto\tnoauto\t0 0" >> "/etc/fstab" + HAVE_PERSISTENT=yes + else + echo "Could not mount persistent partition $ID45" + fi + fi +} + +# Mount non-persistent partition 46 +mount_id46 () { + HAVE_NONPERSISTENT=no + if echo $ID46 | grep -q '/dev/disk/' + then + # check for supported filesystem and formatter + if diskfm $ID46; then + mkdir -p $PREFIX$ID46MNT + if mount -t auto -o noexec "$ID46" "$PREFIX$ID46MNT" 2>/dev/null + then + echo -e "$ID46\t$ID46MNT\tauto\tnoauto,noexec\t0 0" >> "/etc/fstab" + HAVE_NONPERSISTENT=yes + else + echo "Could not mount non-persistent partition $ID46" + fi + else + echo "Could not format partition $ID44" + fi + fi +} + +# Get partition types +hdisks=$(ls /dev/disk/by-path/*-part[0-9]* \ + | sed -re "s,(.*)-part[0-9]*,\1," \ + | sort -u) + +if echo $hdisks | grep -q '/dev/disk/' + then + for hd in $(echo $hdisks) + do + upartid=$(sgdisk -p $hd 2>/dev/null | awk '$6~/FFFF/ {print $1}') + for upt in $(echo $upartid) + do + echo "${hd}-part${upt} $(sgdisk -i $upt $hd)" \ + | awk '$5 ~ /0FC63DAF-8483-4772-8E79-[0]{10}4[4-6]/ \ + {print $5 "=" $1}' \ + | sed -re "s,0FC63DAF-8483-4772-8E79-[0]{10},ID," \ + >> /etc/hdisks.conf + done + done + [ -r /etc/hdisks.conf ] && . /etc/hdisks.conf + +fi + |