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-rwxr-xr-xshare/build-scripts/qemu240
1 files changed, 118 insertions, 122 deletions
diff --git a/share/build-scripts/qemu b/share/build-scripts/qemu
index 28c5262..3bfa046 100755
--- a/share/build-scripts/qemu
+++ b/share/build-scripts/qemu
@@ -1,6 +1,7 @@
#!/bin/sh
# Copyright (C) 2014-2021 Daniel Baumann <daniel.baumann@open-infrastructure.net>
+# 2021 Simon Spöhel <simon.spoehel@open-infrastructure.net>
#
# SPDX-License-Identifier: GPL-3.0+
#
@@ -35,7 +36,7 @@ Parameters ()
GETOPT_LONGOPTIONS="bind:,bind-ro:,script:,name:,preseed-file:"
GETOPT_OPTIONS="b:,s:,n:,p:"
- PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${SCRIPT} --options ${GETOPT_OPTIONS} --shell sh -- ${@})"
+ PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${SCRIPT} --options ${GETOPT_OPTIONS} --shell sh -- "${@}")"
if [ "${?}" != "0" ]
then
@@ -127,137 +128,73 @@ then
exit 1
fi
-Mount ()
+Create_Disk ()
{
- # Mounting rw bind mounts
- if [ -n "${BIND}" ]
- then
- BINDS="$(echo ${BIND} | sed -e 's|;| |g')"
+ # FIXME image size as arg or preseed
+ IMG_SIZE=12000
+ #BOOT_METHOD="bios"
+ BOOT_METHOD="efi"
+
+ dd if=/dev/zero of="${MACHINES}/${NAME}.img" bs=1024k count=0 seek="${IMG_SIZE}"
+ parted "${MACHINES}/${NAME}.img" mklabel gpt
+
+
+ case "${BOOT_METHOD}" in
+ bios)
+ # FIXME number partitions and size scrip and everything
+ parted -a optimal "${MACHINES}/${NAME}.img" mkpart BIOS-BOOT 1MB 2MB
+ parted "${MACHINES}/${NAME}.img" set 1 bios_grub on
+ parted -a optimal "${MACHINES}/${NAME}.img" mkpart SYSTEM 2MB 100%
+ SYSTEM_PARTITION="p2"
+ ;;
- for ENTRY in ${BINDS}
- do
- SOURCE="$(echo ${ENTRY} | awk -F: '{ print $1 }')"
- TARGET="$(echo ${ENTRY} | awk -F: '{ print $2 }')"
+ efi)
+ parted -a optimal "${MACHINES}/${NAME}.img" mkpart EFI fat32 1M 1000M
+ parted "${MACHINES}/${NAME}.img" set 1 esp on
+ parted -a optimal "${MACHINES}/${NAME}.img" mkpart SYSTEM 1000MB 100%
+ EFI_PARTITION="p1"
+ SYSTEM_PARTITION="p2"
+ ;;
- mkdir -p "${SOURCE}"
- mkdir -p "${MACHINES}/${NAME}/${TARGET}"
+ *)
+ echo "Error, unrecognized BOOT_METHOD" >&2
+ exit 1
+ esac
- mount -o bind "${SOURCE}" "${MACHINES}/${NAME}/${TARGET}"
- done
- fi
+ kpartx -av "${MACHINES}/${NAME}.img"
+ # FIXME loop number hardcoded
+ mkfs.ext4 "/dev/mapper/loop0${SYSTEM_PARTITION}"
- # Mounting ro bind mounts
- if [ -n "${BIND_RO}" ]
+ if [ ! -z "${EFI_PARTITION}" ]
then
- BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')"
-
- for ENTRY in ${BINDS_RO}
- do
- SOURCE="$(echo ${ENTRY} | awk -F: '{ print $1 }')"
- TARGET="$(echo ${ENTRY} | awk -F: '{ print $2 }')"
-
- mkdir -p "${SOURCE}"
- mkdir -p "${MACHINES}/${NAME}/${TARGET}"
-
- mount -o rbind "${SOURCE}" "${MACHINES}/${NAME}/${TARGET}"
- done
+ mkfs.vfat -F 32 "/dev/mapper/loop0${EFI_PARTITION}"
fi
- # Mounting overlay mounts
- if [ -n "${CNT_OVERLAY}" ]
- then
- CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')"
-
- COUNT="0"
- for CNT_OVERLAY in ${CNT_OVERLAYS}
- do
- DIRECTORY_LOWER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $1 }')"
- DIRECTORY_UPPER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $2 }')"
- DIRECTORY_WORK="$(echo ${CNT_OVERLAY} | awk -F: '{ print $3 }')"
- DIRECTORY_MERGED="$(echo ${CNT_OVERLAY} | awk -F: '{ print $4 }')"
-
- COUNT="$((${COUNT} + 1))"
- CNT_OVERLAY_OPTION="$(echo ${CNT_OVERLAY_OPTIONS} | awk -F ';' "{ print \$${COUNT} }")"
-
- for DIRECTORY in "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}"
- do
- mkdir -p "${DIRECTORY}"
- done
+ # FIXME swap, more discs
+}
- if ! findmnt -n -o SOURCE "${DIRECTORY_MERGED}" | grep -qs '^overlay-'
- then
- if [ -n "${CNT_OVERLAY_OPTION}" ]
- then
- CNT_OVERLAY_OPTION="-o ${CNT_OVERLAY_OPTION}"
- fi
+Mount_Disk ()
+{
+ # FIXME probably not necessary
+ mkdir -p "${MACHINES}/${NAME}"
- mount -t overlay overlay-${NAME} ${CNT_OVERLAY_OPTION} -olowerdir="${DIRECTORY_LOWER}",upperdir="${DIRECTORY_UPPER}",workdir="${DIRECTORY_WORK}" "${DIRECTORY_MERGED}"
- fi
- done
- fi
+ # FIXME partition number hardcoded
+ mount "/dev/mapper/loop0${SYSTEM_PARTITION}" "${MACHINES}/${NAME}"
}
Umount ()
{
- # Unmounting overlay mounts
- if [ -n "${CNT_OVERLAY}" ]
- then
- CNT_OVERLAYS="$(echo ${CNT_OVERLAY} | sed -e 's|;| |g')"
-
- for CNT_OVERLAY in ${CNT_OVERLAYS}
- do
- DIRECTORY_LOWER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $1 }')"
- DIRECTORY_UPPER="$(echo ${CNT_OVERLAY} | awk -F: '{ print $2 }')"
- DIRECTORY_WORK="$(echo ${CNT_OVERLAY} | awk -F: '{ print $3 }')"
- DIRECTORY_MERGED="$(echo ${CNT_OVERLAY} | awk -F: '{ print $4 }')"
-
- umount -f "${DIRECTORY_MERGED}" > /dev/null 2>&1 || true
-
- for DIRECTORY in "${DIRECTORY_LOWER}" "${DIRECTORY_UPPER}" "${DIRECTORY_WORK}" "${DIRECTORY_MERGED}"
- do
- rmdir --ignore-fail-on-non-empty --parents ${DIRECTORY} > /dev/null 2>&1 || true
- done
- done
-
- # empty workdir otherwise there might happen stale file handles
- if [ -d "${DIRECTORY_WORK}" ]
- then
- rm --preserve-root --one-file-system -rf "${DIRECTORY_WORK}"/*
- fi
- fi
-
- # Unmounting ro bind mounts
- if [ -n "${BIND_RO}" ]
- then
- # unmount in reverse order to allow nested bind mounts
- BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g' | awk '{ for (i=NF; i>=1; i--) printf "%s ", $i; print ""}')"
-
- for ENTRY in ${BINDS_RO}
- do
- TARGET="$(echo ${ENTRY} | awk -F: '{ print $2 }')"
-
- umount -f "${MACHINES}/${NAME}/${TARGET}" > /dev/null 2>&1 || true
- done
- fi
-
- # Unmounting rw bind mounts
- if [ -n "${BIND}" ]
- then
- # unmount in reverse order to allow nested bind mounts
- BINDS="$(echo ${BIND} | sed -e 's|;| |g' | awk '{ for (i=NF; i>=1; i--) printf "%s ", $i; print ""}')"
-
- for ENTRY in ${BINDS}
- do
- TARGET="$(echo ${ENTRY} | awk -F: '{ print $2 }')"
-
- umount -f "${MACHINES}/${NAME}/${TARGET}" > /dev/null 2>&1 || true
- done
- fi
-
# Unmounting pseudo-filesystems
umount -f "${DIRECTORY}/dev/pts" > /dev/null 2>&1 || true
umount -f "${DIRECTORY}/proc" > /dev/null 2>&1 || true
umount -f "${DIRECTORY}/sys" > /dev/null 2>&1 || true
+ umount -f "${DIRECTORY}/dev" > /dev/null 2>&1 || true
+ umount -f "${DIRECTORY}/boot/efi" > /dev/null 2>&1 || true
+
+ # Unmounting disk images
+ # FIXME unmount additinal images
+ umount -f "${DIRECTORY}" > /dev/null 2>&1 || true
+ kpartx -d "${MACHINES}/${NAME}.img"
}
Chroot ()
@@ -282,6 +219,14 @@ Upgrade_system ()
mount -o bind /proc "${DIRECTORY}/proc"
mount -o bind /sys "${DIRECTORY}/sys"
+ # also mount dev
+ mount -o bind /dev "${DIRECTORY}/dev"
+
+ if [ ! -z "${EFI_PARTITION}" ]
+ then
+ mkdir -p "${DIRECTORY}/boot/efi"
+ mount "/dev/mapper/loop0${EFI_PARTITION}" "${DIRECTORY}/boot/efi"
+ fi
# Disable dpkg syncing
cat > "${DIRECTORY}/etc/dpkg/dpkg.cfg.d/${SOFTWARE}" << EOF
@@ -322,8 +267,11 @@ Cleanup_system ()
# Unmount pseudo-filesystems
umount -f "${DIRECTORY}/dev/pts" > /dev/null 2>&1 || true
+ # WARNING: dev/pts is still mounted!
umount -f "${DIRECTORY}/proc" > /dev/null 2>&1 || true
umount -f "${DIRECTORY}/sys" > /dev/null 2>&1 || true
+ umount -f "${DIRECTORY}/dev" > /dev/null 2>&1 || true
+ umount -f "${DIRECTORY}/boot/efi" > /dev/null 2>&1 || true
}
Debconf ()
@@ -372,7 +320,7 @@ Debootstrap ()
DIRECTORY="${1}"
EXCLUDE="ifupdown"
- INCLUDE="dbus"
+ INCLUDE="dbus,linux-image-amd64,grub-pc"
# apt repositories
INCLUDE="${INCLUDE},gnupg"
@@ -466,10 +414,6 @@ Configure_system ()
{
DIRECTORY="${1}"
- # Overwrite resolv.conf from cache with hosts resolv.conf
- rm -f "${DIRECTORY}/etc/resolv.conf"
- cp /etc/resolv.conf "${DIRECTORY}/etc"
-
echo "${NAME}" > "${DIRECTORY}/etc/hostname"
# Configure apt
@@ -1108,15 +1052,67 @@ fi
Upgrade_system "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}" || echo "W: If upgrading the system failed, try removing the cache for your distribution in /var/cache/${PROGRAM}"
Cleanup_system "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}"
+# FIXME workaround: /dev/pts in CACHE is still mounted without the following line
+umount -f "${DIRECTORY}/dev/pts" > /dev/null 2>&1 || true
+
## Specific parts
-mkdir -p "${MACHINES}"
-cp -a "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}" "${MACHINES}/${NAME}"
+Create_Disk
+Mount_Disk
-Mount
+# FIXME this is evil
+cp -a "${CACHE}/${DISTRIBUTION}_${ARCHITECTURE}/"* "${MACHINES}/${NAME}/"
Configure_system "${MACHINES}/${NAME}"
Configure_network "${MACHINES}/${NAME}"
Configure_systemd_networkd "${MACHINES}/${NAME}"
+
+# configure grub
+cat > "${MACHINES}/${NAME}/tmp/device.map" << EOF
+(hd0) /dev/loop0
+(hd0,gpt1) /dev/mapper/loop0p1
+(hd0,gpt2) /dev/mapper/loop0p2
+EOF
+
+case "${BOOT_METHOD}" in
+ bios)
+ grub-install \
+ --no-floppy \
+ --grub-mkdevicemap="${MACHINES}/${NAME}/tmp/device.map" \
+ --modules="biosdisk part_gpt ext2 configfile normal multiboot" \
+ --root-directory="${MACHINES}/${NAME}" \
+ /dev/loop0
+ ;;
+
+ efi)
+ # FIXME
+ chroot "${MACHINES}/${NAME}" /bin/sh -c 'DEBIAN_FRONTEND=noninteractive; apt-get install grub-efi -y'
+ chroot "${MACHINES}/${NAME}" grub-install --efi-directory=/boot/efi --no-bootsector --target x86_64-efi --no-nvram --no-uefi-secure-boot --force-extra-removable
+ echo "pass"
+ ;;
+
+ *)
+ echo "Error, unrecognized BOOT_METHOD" >&2
+ exit 1
+esac
+
+chroot "${MACHINES}/${NAME}" update-grub
+
+# Configure fstab
+
+# FIXME DIRECTORY
+cat > "${DIRECTORY}/etc/fstab" << EOF
+# /etc/fstab: static file system information.
+#
+# Use 'blkid' to print the universally unique identifier for a
+# device; this may be used with UUID= as a more robust way to name devices
+# that works even if disks are added and removed. See fstab(5).
+#
+# <file system> <mount point> <type> <options> <dump> <pass>
+
+UUID=$(lsblk --fs --noheadings --output UUID /dev/mapper/loop0${SYSTEM_PARTITION}) / ext4 errors=remount-ro 0 1
+EOF
+
+
Cleanup_system "${MACHINES}/${NAME}"
Commands "${MACHINES}/${NAME}"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 01:54:40 +0000