diff --git a/release/tools/vmimage.subr b/release/tools/vmimage.subr index 6e0c1ea633e2..0e7edb97854a 100644 --- a/release/tools/vmimage.subr +++ b/release/tools/vmimage.subr @@ -1,265 +1,267 @@ #!/bin/sh # # $FreeBSD$ # # # Common functions for virtual machine image build scripts. # scriptdir=$(dirname $(realpath $0)) . ${scriptdir}/../../tools/boot/install-boot.sh export PATH="/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin" trap "cleanup" INT QUIT TRAP ABRT TERM # Platform-specific large-scale setup # Most platforms use GPT, so put that as default, then special cases PARTSCHEME=gpt ROOTLABEL="gpt" case "${TARGET}:${TARGET_ARCH}" in powerpc:powerpc*) PARTSCHEME=mbr ROOTLABEL="ufs" NOSWAP=yes # Can't label swap partition with MBR, so no swap ;; esac err() { printf "${@}\n" cleanup return 1 } cleanup() { if [ -c "${DESTDIR}/dev/null" ]; then umount_loop ${DESTDIR}/dev 2>/dev/null fi return 0 } vm_create_base() { # Creates the UFS root filesystem for the virtual machine disk, # written to the formatted disk image with mkimg(1). mkdir -p ${DESTDIR} return 0 } vm_copy_base() { # Defunct } vm_install_base() { # Installs the FreeBSD userland/kernel to the virtual machine disk. cd ${WORLDDIR} && \ make DESTDIR=${DESTDIR} \ installworld installkernel distribution || \ err "\n\nCannot install the base system to ${DESTDIR}." # Bootstrap etcupdate(8) and mergemaster(8) databases. mkdir -p ${DESTDIR}/var/db/etcupdate etcupdate extract -B \ -M "TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH}" \ -s ${WORLDDIR} -d ${DESTDIR}/var/db/etcupdate sh ${WORLDDIR}/release/scripts/mm-mtree.sh -m ${WORLDDIR} \ -F "TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH}" \ -D ${DESTDIR} echo '# Custom /etc/fstab for FreeBSD VM images' \ > ${DESTDIR}/etc/fstab echo "/dev/${ROOTLABEL}/rootfs / ufs rw 1 1" \ >> ${DESTDIR}/etc/fstab if [ -z "${NOSWAP}" ]; then echo '/dev/gpt/swapfs none swap sw 0 0' \ >> ${DESTDIR}/etc/fstab fi local hostname hostname="$(echo $(uname -o) | tr '[:upper:]' '[:lower:]')" echo "hostname=\"${hostname}\"" >> ${DESTDIR}/etc/rc.conf if ! [ -z "${QEMUSTATIC}" ]; then export EMULATOR=/qemu cp ${QEMUSTATIC} ${DESTDIR}/${EMULATOR} fi mkdir -p ${DESTDIR}/dev mount -t devfs devfs ${DESTDIR}/dev chroot ${DESTDIR} ${EMULATOR} /usr/bin/newaliases chroot ${DESTDIR} ${EMULATOR} /bin/sh /etc/rc.d/ldconfig forcestart umount_loop ${DESTDIR}/dev cp /etc/resolv.conf ${DESTDIR}/etc/resolv.conf return 0 } vm_extra_install_base() { # Prototype. When overridden, runs extra post-installworld commands # as needed, based on the target virtual machine image or cloud # provider image target. return 0 } vm_extra_enable_services() { if [ ! -z "${VM_RC_LIST}" ]; then for _rcvar in ${VM_RC_LIST}; do echo ${_rcvar}_enable="YES" >> ${DESTDIR}/etc/rc.conf done fi if [ -z "${VMCONFIG}" -o -c "${VMCONFIG}" ]; then echo 'ifconfig_DEFAULT="DHCP inet6 accept_rtadv"' >> \ ${DESTDIR}/etc/rc.conf # Expand the filesystem to fill the disk. echo 'growfs_enable="YES"' >> ${DESTDIR}/etc/rc.conf touch ${DESTDIR}/firstboot fi return 0 } vm_extra_install_packages() { if [ -z "${VM_EXTRA_PACKAGES}" ]; then return 0 fi mkdir -p ${DESTDIR}/dev mount -t devfs devfs ${DESTDIR}/dev chroot ${DESTDIR} ${EMULATOR} env ASSUME_ALWAYS_YES=yes \ /usr/sbin/pkg bootstrap -y - chroot ${DESTDIR} ${EMULATOR} env ASSUME_ALWAYS_YES=yes \ - /usr/sbin/pkg install -y ${VM_EXTRA_PACKAGES} + for p in ${ASSUME_ALWAYS_YES}; do + chroot ${DESTDIR} ${EMULATOR} env ASSUME_ALWAYS_YES=yes \ + /usr/sbin/pkg install -y ${p} + done umount_loop ${DESTDIR}/dev return 0 } vm_extra_install_ports() { # Prototype. When overridden, installs additional ports within the # virtual machine environment. return 0 } vm_extra_pre_umount() { # Prototype. When overridden, performs additional tasks within the # virtual machine environment prior to unmounting the filesystem. # Note: When overriding this function, removing resolv.conf in the # disk image must be included. if ! [ -z "${QEMUSTATIC}" ]; then rm -f ${DESTDIR}/${EMULATOR} fi rm -f ${DESTDIR}/etc/resolv.conf return 0 } vm_extra_pkg_rmcache() { if [ -e ${DESTDIR}/usr/local/sbin/pkg ]; then chroot ${DESTDIR} ${EMULATOR} env ASSUME_ALWAYS_YES=yes \ /usr/local/sbin/pkg clean -y -a fi return 0 } umount_loop() { DIR=$1 i=0 sync while ! umount ${DIR}; do i=$(( $i + 1 )) if [ $i -ge 10 ]; then # This should never happen. But, it has happened. echo "Cannot umount(8) ${DIR}" echo "Something has gone horribly wrong." return 1 fi sleep 1 done return 0 } vm_create_disk() { echo "Creating image... Please wait." echo if [ -z "${NOSWAP}" ]; then SWAPOPT="-p freebsd-swap/swapfs::${SWAPSIZE}" fi BOOTFILES="$(env TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \ WITH_UNIFIED_OBJDIR=yes \ make -C ${WORLDDIR}/stand -V .OBJDIR)" BOOTFILES="$(realpath ${BOOTFILES})" case "${TARGET}:${TARGET_ARCH}" in amd64:amd64 | i386:i386) ESP=yes BOOTPARTS="-b ${BOOTFILES}/i386/pmbr/pmbr \ -p freebsd-boot/bootfs:=${BOOTFILES}/i386/gptboot/gptboot" ROOTFSPART="-p freebsd-ufs/rootfs:=${VMBASE}" MAKEFSARGS="-B little" ;; arm64:aarch64 | riscv:riscv64*) ESP=yes BOOTPARTS= ROOTFSPART="-p freebsd-ufs/rootfs:=${VMBASE}" MAKEFSARGS="-B little" ;; powerpc:powerpc*) ESP=no BOOTPARTS="-p prepboot:=${BOOTFILES}/powerpc/boot1.chrp/boot1.elf -a 1" ROOTFSPART="-p freebsd:=${VMBASE}" if [ ${TARGET_ARCH} = powerpc64le ]; then MAKEFSARGS="-B little" else MAKEFSARGS="-B big" fi ;; *) echo "vmimage.subr: unsupported target '${TARGET}:${TARGET_ARCH}'" >&2 exit 1 ;; esac if [ ${ESP} = "yes" ]; then # Create an ESP espfilename=$(mktemp /tmp/efiboot.XXXXXX) make_esp_file ${espfilename} ${fat32min} ${BOOTFILES}/efi/loader_lua/loader_lua.efi BOOTPARTS="${BOOTPARTS} -p efi/efiesp:=${espfilename}" # Add this to fstab mkdir -p ${DESTDIR}/boot/efi echo "/dev/${ROOTLABEL}/efiesp /boot/efi msdosfs rw 2 2" \ >> ${DESTDIR}/etc/fstab fi echo "Building filesystem... Please wait." makefs ${MAKEFSARGS} -o label=rootfs -o version=2 -o softupdates=1 \ -s ${VMSIZE} ${VMBASE} ${DESTDIR} echo "Building final disk image... Please wait." mkimg -s ${PARTSCHEME} -f ${VMFORMAT} \ ${BOOTPARTS} \ ${SWAPOPT} \ ${ROOTFSPART} \ -o ${VMIMAGE} if [ ${ESP} = "yes" ]; then rm ${espfilename} fi return 0 } vm_extra_create_disk() { return 0 }