Index: make_factory_package.sh |
diff --git a/make_factory_package.sh b/make_factory_package.sh |
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+#!/bin/bash |
+ |
+# Copyright (c) 2009 The Chromium OS Authors. All rights reserved. |
+# Use of this source code is governed by a BSD-style license that can be |
+# found in the LICENSE file. |
+ |
+# Script to generate a factory install partition set and miniomaha.conf |
+# file from a release image and a factory image. This creates a server |
+# configuration that can be installed using a factory install shim. |
+# |
+# miniomaha lives in src/platform/dev/ and miniomaha partition sets live |
+# in src/platform/dev/static. |
+ |
+# --- BEGIN COMMON.SH BOILERPLATE --- |
+# Load common CrOS utilities. Inside the chroot this file is installed in |
+# /usr/lib/crosutils. Outside the chroot we find it relative to the script's |
+# location. |
+find_common_sh() { |
+ local common_paths=(/usr/lib/crosutils $(dirname "$(readlink -f "$0")")) |
+ local path |
+ |
+ SCRIPT_ROOT= |
+ for path in "${common_paths[@]}"; do |
+ if [ -r "${path}/common.sh" ]; then |
+ SCRIPT_ROOT=${path} |
+ break |
+ fi |
+ done |
+} |
+ |
+find_common_sh |
+. "${SCRIPT_ROOT}/common.sh" || (echo "Unable to load common.sh" && exit 1) |
+# --- END COMMON.SH BOILERPLATE --- |
+ |
+# Need to be inside the chroot to load chromeos-common.sh |
+assert_inside_chroot |
+ |
+# Load functions and constants for chromeos-install |
+. "/usr/lib/installer/chromeos-common.sh" || \ |
+ die "Unable to load /usr/lib/installer/chromeos-common.sh" |
+ |
+# Load functions designed for image processing |
+. "${SCRIPT_ROOT}/lib/cros_image_common.sh" || |
+ die "Cannot load required library: lib/cros_image_common.sh; Abort." |
+ |
+get_default_board |
+ |
+# Flags |
+DEFINE_string board "${DEFAULT_BOARD}" "Board for which the image was built" |
+DEFINE_string factory "" \ |
+ "Directory and file containing factory image: /path/chromiumos_test_image.bin" |
+DEFINE_string firmware_updater "" \ |
+ "If set, include the firmware shellball into the server configuration" |
+DEFINE_string release "" \ |
+ "Directory and file containing release image: /path/chromiumos_image.bin" |
+DEFINE_string subfolder "" \ |
+ "If set, the name of the subfolder to put the payload items inside" |
+DEFINE_string diskimg "" \ |
+ "If set, the name of the diskimage file to output" |
+DEFINE_boolean preserve ${FLAGS_FALSE} \ |
+ "If set, reuse the diskimage file, if available" |
+DEFINE_integer sectors 31277232 "Size of image in sectors" |
+ |
+# Parse command line |
+FLAGS "$@" || exit 1 |
+eval set -- "${FLAGS_ARGV}" |
+ |
+if [ ! -f "${FLAGS_release}" ]; then |
+ echo "Cannot find image file ${FLAGS_release}" |
+ exit 1 |
+fi |
+ |
+if [ ! -f "${FLAGS_factory}" ]; then |
+ echo "Cannot find image file ${FLAGS_factory}" |
+ exit 1 |
+fi |
+ |
+if [ -n "${FLAGS_firmware_updater}" ] && |
+ [ ! -f "${FLAGS_firmware_updater}" ]; then |
+ echo "Cannot find firmware file ${FLAGS_firmware_updater}" |
+ exit 1 |
+fi |
+ |
+# Convert args to paths. Need eval to un-quote the string so that shell |
+# chars like ~ are processed; just doing FOO=`readlink -f ${FOO}` won't work. |
+OMAHA_DIR="${SRC_ROOT}/platform/dev" |
+OMAHA_CONF="${OMAHA_DIR}/miniomaha.conf" |
+OMAHA_DATA_DIR="${OMAHA_DIR}/static/" |
+ |
+# Note: The subfolder flag can only append configs. That means you will need |
+# to have unique board IDs for every time you run. If you delete miniomaha.conf |
+# you can still use this flag and it will start fresh. |
+if [ -n "${FLAGS_subfolder}" ]; then |
+ OMAHA_DATA_DIR="${OMAHA_DIR}/static/${FLAGS_subfolder}/" |
+fi |
+ |
+if [ ${INSIDE_CHROOT} -eq 0 ]; then |
+ echo "Caching sudo authentication" |
+ sudo -v |
+ echo "Done" |
+fi |
+ |
+# Use this image as the source image to copy |
+RELEASE_DIR="$(dirname "${FLAGS_release}")" |
+FACTORY_DIR="$(dirname "${FLAGS_factory}")" |
+RELEASE_IMAGE="$(basename "${FLAGS_release}")" |
+FACTORY_IMAGE="$(basename "${FLAGS_factory}")" |
+ |
+prepare_img() { |
+ local outdev="$(readlink -f "$FLAGS_diskimg")" |
+ local sectors="$FLAGS_sectors" |
+ local force_full="true" |
+ |
+ # We'll need some code to put in the PMBR, for booting on legacy BIOS. |
+ echo "Fetch PMBR" |
+ local pmbrcode="$(mktemp -d)/gptmbr.bin" |
+ sudo dd bs=512 count=1 if="${FLAGS_release}" of="${pmbrcode}" status=noxfer |
+ |
+ echo "Prepare base disk image" |
+ # Create an output file if requested, or if none exists. |
+ if [ -b "${outdev}" ] ; then |
+ echo "Using block device ${outdev}" |
+ elif [ ! -e "${outdev}" -o \ |
+ "$(stat -c %s ${outdev})" != "$(( ${sectors} * 512 ))" -o \ |
+ "$FLAGS_preserve" = "$FLAGS_FALSE" ]; then |
+ echo "Generating empty image file" |
+ image_dump_partial_file /dev/zero 0 "${sectors}" | |
+ dd of="${outdev}" bs=8M |
+ else |
+ echo "Reusing $outdev" |
+ fi |
+ |
+ # Create GPT partition table. |
+ locate_gpt |
+ install_gpt "${outdev}" 0 0 "${pmbrcode}" 0 "${force_full}" |
+ # Activate the correct partition. |
+ sudo "${GPT}" add -i 2 -S 1 -P 1 "${outdev}" |
+} |
+ |
+prepare_omaha() { |
+ sudo rm -rf "${OMAHA_DATA_DIR}/rootfs-test.gz" |
+ sudo rm -rf "${OMAHA_DATA_DIR}/rootfs-release.gz" |
+ rm -rf "${OMAHA_DATA_DIR}/efi.gz" |
+ rm -rf "${OMAHA_DATA_DIR}/oem.gz" |
+ rm -rf "${OMAHA_DATA_DIR}/state.gz" |
+ if [ ! -d "${OMAHA_DATA_DIR}" ]; then |
+ mkdir -p "${OMAHA_DATA_DIR}" |
+ fi |
+} |
+ |
+prepare_dir() { |
+ sudo rm -rf rootfs-test.gz |
+ sudo rm -rf rootfs-release.gz |
+ rm -rf efi.gz |
+ rm -rf oem.gz |
+ rm -rf state.gz |
+} |
+ |
+compress_and_hash_memento_image() { |
+ local input_file="$1" |
+ |
+ if [ -n "${IMAGE_IS_UNPACKED}" ]; then |
+ sudo "${SCRIPTS_DIR}/mk_memento_images_factory.sh" part_2 part_3 | |
+ grep hash | |
+ awk '{print $4}' |
+ else |
+ sudo "${SCRIPTS_DIR}/mk_memento_images_factory.sh" "$input_file" 2 3 | |
+ grep hash | |
+ awk '{print $4}' |
+ fi |
+} |
+ |
+compress_and_hash_file() { |
+ local input_file="$1" |
+ local output_file="$2" |
+ |
+ if [ -z "$input_file" ]; then |
+ # Runs as a pipe processor |
+ image_gzip_compress -c -9 | |
+ tee "$output_file" | |
+ openssl sha1 -binary | |
+ openssl base64 |
+ else |
+ image_gzip_compress -c -9 "$input_file" | |
+ tee "$output_file" | |
+ openssl sha1 -binary | |
+ openssl base64 |
+ fi |
+} |
+ |
+compress_and_hash_partition() { |
+ local input_file="$1" |
+ local part_num="$2" |
+ local output_file="$3" |
+ |
+ if [ -n "${IMAGE_IS_UNPACKED}" ]; then |
+ compress_and_hash_file "part_$part_num" "$output_file" |
+ else |
+ image_dump_partition "$input_file" "$part_num" | |
+ compress_and_hash_file "" "$output_file" |
+ fi |
+} |
+ |
+# Decide if we should unpack partition |
+if image_has_part_tools; then |
+ IMAGE_IS_UNPACKED= |
+else |
+ #TODO(hungte) Currently we run unpack_partitions.sh if part_tools are not |
+ # found. If the format of unpack_partitions.sh is reliable, we can prevent |
+ # creating temporary files. See image_part_offset for more information. |
+ echo "WARNING: cannot find partition tools. Using unpack_partitions.sh." >&2 |
+ IMAGE_IS_UNPACKED=1 |
+fi |
+ |
+mount_esp() { |
+ local image="$1" |
+ local esp_mountpoint="$2" |
+ offset=$(partoffset "${image}" 12) |
+ sudo mount -o loop,offset=$(( offset * 512 )) \ |
+ "${image}" "${esp_mountpoint}" |
+ ESP_MOUNT="${esp_mountpoint}" |
+} |
+ |
+umount_esp() { |
+ if [ -n "${ESP_MOUNT}" ]; then |
+ sudo umount "${ESP_MOUNT}" |
+ fi |
+} |
+ |
+generate_img() { |
+ local outdev="$(readlink -f "$FLAGS_diskimg")" |
+ local sectors="$FLAGS_sectors" |
+ |
+ prepare_img |
+ |
+ # Get the release image. |
+ pushd "${RELEASE_DIR}" >/dev/null |
+ |
+ echo "Release Kernel" |
+ image_partition_copy "${RELEASE_IMAGE}" 2 "${outdev}" 4 |
+ echo "Release Rootfs" |
+ image_partition_copy "${RELEASE_IMAGE}" 3 "${outdev}" 5 |
+ echo "OEM parition" |
+ image_partition_copy "${RELEASE_IMAGE}" 8 "${outdev}" 8 |
+ |
+ popd >/dev/null |
+ |
+ # Go to retrieve the factory test image. |
+ pushd "${FACTORY_DIR}" >/dev/null |
+ |
+ echo "Factory Kernel" |
+ image_partition_copy "${FACTORY_IMAGE}" 2 "${outdev}" 2 |
+ echo "Factory Rootfs" |
+ image_partition_copy "${FACTORY_IMAGE}" 3 "${outdev}" 3 |
+ echo "Factory Stateful" |
+ image_partition_copy "${FACTORY_IMAGE}" 1 "${outdev}" 1 |
+ echo "EFI Partition" |
+ image_partition_copy "${FACTORY_IMAGE}" 12 "${outdev}" 12 |
+ |
+ # TODO(nsanders, wad): consolidate this code into some common code |
+ # when cleaning up kernel commandlines. There is code that touches |
+ # this in postint/chromeos-setimage and build_image. However none |
+ # of the preexisting code actually does what we want here. |
+ local tmpesp="$(mktemp -d)" |
+ mount_esp "${outdev}" "${tmpesp}" |
+ |
+ trap "umount_esp" EXIT |
+ |
+ # Edit boot device default for legacy. |
+ # Support both vboot and regular boot. |
+ sudo sed -i "s/chromeos-usb.A/chromeos-hd.A/" \ |
+ "${tmpesp}"/syslinux/default.cfg |
+ sudo sed -i "s/chromeos-vusb.A/chromeos-vhd.A/" \ |
+ "${tmpesp}"/syslinux/default.cfg |
+ |
+ # Edit root fs default for legacy |
+ # Somewhat safe as ARM does not support syslinux, I believe. |
+ sudo sed -i "s'HDROOTA'/dev/sda3'g" "${tmpesp}"/syslinux/root.A.cfg |
+ |
+ trap - EXIT |
+ |
+ umount_esp |
+ |
+ echo "Generated Image at $outdev." |
+ echo "Done" |
+} |
+ |
+generate_omaha() { |
+ # Clean up stale config and data files. |
+ prepare_omaha |
+ |
+ # Get the release image. |
+ pushd "${RELEASE_DIR}" >/dev/null |
+ echo "Generating omaha release image from ${FLAGS_release}" |
+ echo "Generating omaha factory image from ${FLAGS_factory}" |
+ echo "Output omaha image to ${OMAHA_DATA_DIR}" |
+ echo "Output omaha config to ${OMAHA_CONF}" |
+ |
+ prepare_dir |
+ |
+ if [ -n "${IMAGE_IS_UNPACKED}" ]; then |
+ echo "Unpacking image ${RELEASE_IMAGE} ..." >&2 |
+ sudo ./unpack_partitions.sh "${RELEASE_IMAGE}" 2>/dev/null |
+ fi |
+ |
+ release_hash="$(compress_and_hash_memento_image "${RELEASE_IMAGE}")" |
+ sudo chmod a+rw update.gz |
+ mv update.gz rootfs-release.gz |
+ mv rootfs-release.gz "${OMAHA_DATA_DIR}" |
+ echo "release: ${release_hash}" |
+ |
+ oem_hash="$(compress_and_hash_partition "${RELEASE_IMAGE}" 8 "oem.gz")" |
+ mv oem.gz "${OMAHA_DATA_DIR}" |
+ echo "oem: ${oem_hash}" |
+ |
+ popd >/dev/null |
+ |
+ # Go to retrieve the factory test image. |
+ pushd "${FACTORY_DIR}" >/dev/null |
+ prepare_dir |
+ |
+ if [ -n "${IMAGE_IS_UNPACKED}" ]; then |
+ echo "Unpacking image ${FACTORY_IMAGE} ..." >&2 |
+ sudo ./unpack_partitions.sh "${FACTORY_IMAGE}" 2>/dev/null |
+ fi |
+ |
+ test_hash="$(compress_and_hash_memento_image "${FACTORY_IMAGE}")" |
+ sudo chmod a+rw update.gz |
+ mv update.gz rootfs-test.gz |
+ mv rootfs-test.gz "${OMAHA_DATA_DIR}" |
+ echo "test: ${test_hash}" |
+ |
+ state_hash="$(compress_and_hash_partition "${FACTORY_IMAGE}" 1 "state.gz")" |
+ mv state.gz "${OMAHA_DATA_DIR}" |
+ echo "state: ${state_hash}" |
+ |
+ efi_hash="$(compress_and_hash_partition "${FACTORY_IMAGE}" 12 "efi.gz")" |
+ mv efi.gz "${OMAHA_DATA_DIR}" |
+ echo "efi: ${efi_hash}" |
+ |
+ popd >/dev/null |
+ |
+ if [ -n "${FLAGS_firmware_updater}" ]; then |
+ SHELLBALL="${FLAGS_firmware_updater}" |
+ if [ ! -f "$SHELLBALL" ]; then |
+ echo "Failed to find firmware updater: $SHELLBALL." |
+ exit 1 |
+ fi |
+ |
+ firmware_hash="$(compress_and_hash_file "$SHELLBALL" "firmware.gz")" |
+ mv firmware.gz "${OMAHA_DATA_DIR}" |
+ echo "firmware: ${firmware_hash}" |
+ fi |
+ |
+ # If the file does exist and we are using the subfolder flag we are going to |
+ # append another config. |
+ if [ -n "${FLAGS_subfolder}" ] && |
+ [ -f "${OMAHA_CONF}" ]; then |
+ # Remove the ']' from the last line of the file |
+ # so we can add another config. |
+ while [ -s "${OMAHA_CONF}" ]; do |
+ # If the last line is null |
+ if [ -z "$(tail -1 "${OMAHA_CONF}")" ]; then |
+ sed -i '$d' "${OMAHA_CONF}" |
+ elif [ "$(tail -1 "${OMAHA_CONF}")" != ']' ]; then |
+ sed -i '$d' "${OMAHA_CONF}" |
+ else |
+ break |
+ fi |
+ done |
+ |
+ # Remove the last ] |
+ if [ "$(tail -1 "${OMAHA_CONF}")" = ']' ]; then |
+ sed -i '$d' "${OMAHA_CONF}" |
+ fi |
+ |
+ # If the file is empty, create it from scratch |
+ if [ ! -s "${OMAHA_CONF}" ]; then |
+ echo "config = [" >"${OMAHA_CONF}" |
+ fi |
+ else |
+ echo "config = [" >"${OMAHA_CONF}" |
+ fi |
+ |
+ if [ -n "${FLAGS_subfolder}" ]; then |
+ subfolder="${FLAGS_subfolder}/" |
+ fi |
+ |
+ echo -n "{ |
+ 'qual_ids': set([\"${FLAGS_board}\"]), |
+ 'factory_image': '${subfolder}rootfs-test.gz', |
+ 'factory_checksum': '${test_hash}', |
+ 'release_image': '${subfolder}rootfs-release.gz', |
+ 'release_checksum': '${release_hash}', |
+ 'oempartitionimg_image': '${subfolder}oem.gz', |
+ 'oempartitionimg_checksum': '${oem_hash}', |
+ 'efipartitionimg_image': '${subfolder}efi.gz', |
+ 'efipartitionimg_checksum': '${efi_hash}', |
+ 'stateimg_image': '${subfolder}state.gz', |
+ 'stateimg_checksum': '${state_hash}'," >>"${OMAHA_CONF}" |
+ |
+ if [ -n "${FLAGS_firmware_updater}" ] ; then |
+ echo -n " |
+ 'firmware_image': '${subfolder}firmware.gz', |
+ 'firmware_checksum': '${firmware_hash}'," >>"${OMAHA_CONF}" |
+ fi |
+ |
+ echo -n " |
+ }, |
+] |
+" >>"${OMAHA_CONF}" |
+ |
+ echo "The miniomaha server lives in src/platform/dev. |
+To validate the configutarion, run: |
+ python2.6 devserver.py --factory_config miniomaha.conf \ |
+ --validate_factory_config |
+To run the server: |
+ python2.6 devserver.py --factory_config miniomaha.conf" |
+} |
+ |
+# Main |
+if [ -n "$FLAGS_diskimg" ]; then |
+ generate_img |
+else |
+ generate_omaha |
+fi |