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| 1 #!/bin/bash | |
| 2 | |
| 3 # Copyright (c) 2009 The Chromium OS Authors. All rights reserved. | |
| 4 # Use of this source code is governed by a BSD-style license that can be | |
| 5 # found in the LICENSE file. | |
| 6 | |
| 7 # Script to generate a factory install partition set and miniomaha.conf | |
| 8 # file from a release image and a factory image. This creates a server | |
| 9 # configuration that can be installed using a factory install shim. | |
| 10 # | |
| 11 # miniomaha lives in src/platform/dev/ and miniomaha partition sets live | |
| 12 # in src/platform/dev/static. | |
| 13 | |
| 14 # Load common constants. This should be the first executable line. | |
| 15 # The path to common.sh should be relative to your script's location. | |
| 16 . "/usr/lib/crosutils/common.sh" | |
| 17 | |
| 18 # Load functions and constants for chromeos-install | |
| 19 . "/usr/lib/installer/chromeos-common.sh" | |
| 20 | |
| 21 get_default_board | |
| 22 | |
| 23 # Flags | |
| 24 DEFINE_string board "${DEFAULT_BOARD}" "Board for which the image was built" | |
| 25 DEFINE_string factory "" \ | |
| 26 "Directory and file containing factory image: /path/chromiumos_test_image.bin" | |
| 27 DEFINE_string firmware_updater "" \ | |
| 28 "If set, include the firmware shellball into the server configuration" | |
| 29 DEFINE_string release "" \ | |
| 30 "Directory and file containing release image: /path/chromiumos_image.bin" | |
| 31 | |
| 32 | |
| 33 # Parse command line | |
| 34 FLAGS "$@" || exit 1 | |
| 35 eval set -- "${FLAGS_ARGV}" | |
| 36 | |
| 37 if [ ! -f "${FLAGS_release}" ] ; then | |
| 38 echo "Cannot find image file ${FLAGS_release}" | |
| 39 exit 1 | |
| 40 fi | |
| 41 | |
| 42 if [ ! -f "${FLAGS_factory}" ] ; then | |
| 43 echo "Cannot find image file ${FLAGS_factory}" | |
| 44 exit 1 | |
| 45 fi | |
| 46 | |
| 47 if [ ! -z "${FLAGS_firmware_updater}" ] && \ | |
| 48 [ ! -f "${FLAGS_firmware_updater}" ] ; then | |
| 49 echo "Cannot find firmware file ${FLAGS_firmware_updater}" | |
| 50 exit 1 | |
| 51 fi | |
| 52 | |
| 53 # Convert args to paths. Need eval to un-quote the string so that shell | |
| 54 # chars like ~ are processed; just doing FOO=`readlink -f ${FOO}` won't work. | |
| 55 OMAHA_DIR=${SRC_ROOT}/platform/dev | |
| 56 OMAHA_DATA_DIR=${OMAHA_DIR}/static/ | |
| 57 | |
| 58 if [ ${INSIDE_CHROOT} -eq 0 ]; then | |
| 59 echo "Caching sudo authentication" | |
| 60 sudo -v | |
| 61 echo "Done" | |
| 62 fi | |
| 63 | |
| 64 # Use this image as the source image to copy | |
| 65 RELEASE_DIR=`dirname ${FLAGS_release}` | |
| 66 FACTORY_DIR=`dirname ${FLAGS_factory}` | |
| 67 RELEASE_IMAGE=`basename ${FLAGS_release}` | |
| 68 FACTORY_IMAGE=`basename ${FLAGS_factory}` | |
| 69 | |
| 70 | |
| 71 prepare_omaha() { | |
| 72 sudo rm -rf ${OMAHA_DATA_DIR}/rootfs-test.gz | |
| 73 sudo rm -rf ${OMAHA_DATA_DIR}/rootfs-release.gz | |
| 74 rm -rf ${OMAHA_DATA_DIR}/efi.gz | |
| 75 rm -rf ${OMAHA_DATA_DIR}/oem.gz | |
| 76 rm -rf ${OMAHA_DATA_DIR}/state.gz | |
| 77 rm -rf ${OMAHA_DIR}/miniomaha.conf | |
| 78 } | |
| 79 | |
| 80 prepare_dir() { | |
| 81 sudo rm -rf rootfs-test.gz | |
| 82 sudo rm -rf rootfs-release.gz | |
| 83 rm -rf efi.gz | |
| 84 rm -rf oem.gz | |
| 85 rm -rf state.gz | |
| 86 } | |
| 87 | |
| 88 | |
| 89 # Clean up stale config and data files. | |
| 90 prepare_omaha | |
| 91 | |
| 92 # Get the release image. | |
| 93 pushd ${RELEASE_DIR} > /dev/null | |
| 94 echo "Generating omaha release image from ${FLAGS_release}" | |
| 95 echo "Generating omaha factory image from ${FLAGS_factory}" | |
| 96 echo "Output omaha image to ${OMAHA_DATA_DIR}" | |
| 97 echo "Output omaha config to ${OMAHA_DIR}/miniomaha.conf" | |
| 98 | |
| 99 prepare_dir | |
| 100 | |
| 101 sudo ./unpack_partitions.sh ${RELEASE_IMAGE} &> /dev/null | |
| 102 release_hash=`sudo /usr/bin/cros_mk_memento_images.sh part_2 \ | |
| 103 part_3 | grep hash | awk '{print $4}'` | |
| 104 sudo chmod a+rw update.gz | |
| 105 mv update.gz rootfs-release.gz | |
| 106 mv rootfs-release.gz ${OMAHA_DATA_DIR} | |
| 107 echo "release: ${release_hash}" | |
| 108 | |
| 109 cat part_8 | gzip -9 > oem.gz | |
| 110 oem_hash=`cat oem.gz | openssl sha1 -binary | openssl base64` | |
| 111 mv oem.gz ${OMAHA_DATA_DIR} | |
| 112 echo "oem: ${oem_hash}" | |
| 113 | |
| 114 cat part_12 | gzip -9 > efi.gz | |
| 115 efi_hash=`cat efi.gz | openssl sha1 -binary | openssl base64` | |
| 116 mv efi.gz ${OMAHA_DATA_DIR} | |
| 117 echo "efi: ${efi_hash}" | |
| 118 | |
| 119 popd > /dev/null | |
| 120 | |
| 121 # Go to retrieve the factory test image. | |
| 122 pushd ${FACTORY_DIR} > /dev/null | |
| 123 prepare_dir | |
| 124 | |
| 125 | |
| 126 sudo ./unpack_partitions.sh ${FACTORY_IMAGE} &> /dev/null | |
| 127 test_hash=`sudo /usr/bin/cros_mk_memento_images.sh part_2 part_3 \ | |
| 128 | grep hash | awk '{print $4}'` | |
| 129 sudo chmod a+rw update.gz | |
| 130 mv update.gz rootfs-test.gz | |
| 131 mv rootfs-test.gz ${OMAHA_DATA_DIR} | |
| 132 echo "test: ${test_hash}" | |
| 133 | |
| 134 cat part_1 | gzip -9 > state.gz | |
| 135 state_hash=`cat state.gz | openssl sha1 -binary | openssl base64` | |
| 136 mv state.gz ${OMAHA_DATA_DIR} | |
| 137 echo "state: ${state_hash}" | |
| 138 | |
| 139 popd > /dev/null | |
| 140 | |
| 141 if [ ! -z ${FLAGS_firmware_updater} ] ; then | |
| 142 SHELLBALL="${FLAGS_firmware_updater}" | |
| 143 if [ ! -f "$SHELLBALL" ]; then | |
| 144 echo "Failed to find firmware updater: $SHELLBALL." | |
| 145 exit 1 | |
| 146 fi | |
| 147 | |
| 148 cat $SHELLBALL | gzip -9 > firmware.gz | |
| 149 firmware_hash=`cat firmware.gz | openssl sha1 -binary | openssl base64` | |
| 150 mv firmware.gz ${OMAHA_DATA_DIR} | |
| 151 echo "firmware: ${firmware_hash}" | |
| 152 fi | |
| 153 | |
| 154 echo -n " | |
| 155 config = [ | |
| 156 { | |
| 157 'qual_ids': set([\"${FLAGS_board}\"]), | |
| 158 'factory_image': 'rootfs-test.gz', | |
| 159 'factory_checksum': '${test_hash}', | |
| 160 'release_image': 'rootfs-release.gz', | |
| 161 'release_checksum': '${release_hash}', | |
| 162 'oempartitionimg_image': 'oem.gz', | |
| 163 'oempartitionimg_checksum': '${oem_hash}', | |
| 164 'efipartitionimg_image': 'efi.gz', | |
| 165 'efipartitionimg_checksum': '${efi_hash}', | |
| 166 'stateimg_image': 'state.gz', | |
| 167 'stateimg_checksum': '${state_hash}'," > ${OMAHA_DIR}/miniomaha.conf | |
| 168 | |
| 169 if [ ! -z "${FLAGS_firmware_updater}" ] ; then | |
| 170 echo -n " | |
| 171 'firmware_image': 'firmware.gz', | |
| 172 'firmware_checksum': '${firmware_hash}'," >> ${OMAHA_DIR}/miniomaha.conf | |
| 173 fi | |
| 174 | |
| 175 echo -n " | |
| 176 }, | |
| 177 ] | |
| 178 " >> ${OMAHA_DIR}/miniomaha.conf | |
| 179 | |
| 180 echo "The miniomaha server lives in src/platform/dev" | |
| 181 echo "to validate the configutarion, run:" | |
| 182 echo " python2.6 devserver.py --factory_config miniomaha.conf \ | |
| 183 --validate_factory_config" | |
| 184 echo "To run the server:" | |
| 185 echo " python2.6 devserver.py --factory_config miniomaha.conf" | |
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