Define the protobuf for OTA metadata
Background in http://go/android-partial-updates. For partial update
(e.g. system-only) or devices with mixed build, the current
fingerprint & device name no longer suffice as the precondition to
install the package.
Therefore, we need to additionally include the per-partition build
props into the ota metadata. We also define a protobuf for the metadata
so it can be extended later. The metadata of the legacy format is also
kept for backward compatibility.
Bug: 151088567
Test: unittest pass, generate an OTA and check the result
Change-Id: I716f7da54a393cd340280dbddc3c92b3460f8ef8
diff --git a/tools/releasetools/test_ota_from_target_files.py b/tools/releasetools/test_ota_from_target_files.py
index 52aa487..045191c 100644
--- a/tools/releasetools/test_ota_from_target_files.py
+++ b/tools/releasetools/test_ota_from_target_files.py
@@ -20,17 +20,20 @@
import zipfile
import common
+import ota_metadata_pb2
import test_utils
-from ota_utils import CalculateRuntimeDevicesAndFingerprints
+from ota_utils import (
+ BuildLegacyOtaMetadata, CalculateRuntimeDevicesAndFingerprints,
+ FinalizeMetadata, GetPackageMetadata, PropertyFiles)
from ota_from_target_files import (
- _LoadOemDicts, AbOtaPropertyFiles, FinalizeMetadata,
- GetPackageMetadata, GetTargetFilesZipForSecondaryImages,
+ _LoadOemDicts, AbOtaPropertyFiles,
+ GetTargetFilesZipForSecondaryImages,
GetTargetFilesZipWithoutPostinstallConfig,
- Payload, PayloadSigner, POSTINSTALL_CONFIG, PropertyFiles,
+ Payload, PayloadSigner, POSTINSTALL_CONFIG,
StreamingPropertyFiles)
-from non_ab_ota import NonAbOtaPropertyFiles
from test_utils import PropertyFilesTestCase
+
def construct_target_files(secondary=False):
"""Returns a target-files.zip file for generating OTA packages."""
target_files = common.MakeTempFile(prefix='target_files-', suffix='.zip')
@@ -150,7 +153,6 @@
'oem_fingerprint_properties': 'ro.product.device ro.product.brand',
}
-
def setUp(self):
self.testdata_dir = test_utils.get_testdata_dir()
self.assertTrue(os.path.exists(self.testdata_dir))
@@ -169,11 +171,16 @@
common.OPTIONS.search_path = test_utils.get_search_path()
+ @staticmethod
+ def GetLegacyOtaMetadata(target_info, source_info=None):
+ metadata_proto = GetPackageMetadata(target_info, source_info)
+ return BuildLegacyOtaMetadata(metadata_proto)
+
def test_GetPackageMetadata_abOta_full(self):
target_info_dict = copy.deepcopy(self.TEST_TARGET_INFO_DICT)
target_info_dict['ab_update'] = 'true'
target_info = common.BuildInfo(target_info_dict, None)
- metadata = GetPackageMetadata(target_info)
+ metadata = self.GetLegacyOtaMetadata(target_info)
self.assertDictEqual(
{
'ota-type' : 'AB',
@@ -193,7 +200,7 @@
target_info = common.BuildInfo(target_info_dict, None)
source_info = common.BuildInfo(self.TEST_SOURCE_INFO_DICT, None)
common.OPTIONS.incremental_source = ''
- metadata = GetPackageMetadata(target_info, source_info)
+ metadata = self.GetLegacyOtaMetadata(target_info, source_info)
self.assertDictEqual(
{
'ota-type' : 'AB',
@@ -211,10 +218,11 @@
def test_GetPackageMetadata_nonAbOta_full(self):
target_info = common.BuildInfo(self.TEST_TARGET_INFO_DICT, None)
- metadata = GetPackageMetadata(target_info)
+ metadata = self.GetLegacyOtaMetadata(target_info)
self.assertDictEqual(
{
'ota-type' : 'BLOCK',
+ 'ota-required-cache' : '0',
'post-build' : 'build-fingerprint-target',
'post-build-incremental' : 'build-version-incremental-target',
'post-sdk-level' : '27',
@@ -228,10 +236,11 @@
target_info = common.BuildInfo(self.TEST_TARGET_INFO_DICT, None)
source_info = common.BuildInfo(self.TEST_SOURCE_INFO_DICT, None)
common.OPTIONS.incremental_source = ''
- metadata = GetPackageMetadata(target_info, source_info)
+ metadata = self.GetLegacyOtaMetadata(target_info, source_info)
self.assertDictEqual(
{
'ota-type' : 'BLOCK',
+ 'ota-required-cache' : '0',
'post-build' : 'build-fingerprint-target',
'post-build-incremental' : 'build-version-incremental-target',
'post-sdk-level' : '27',
@@ -246,10 +255,11 @@
def test_GetPackageMetadata_wipe(self):
target_info = common.BuildInfo(self.TEST_TARGET_INFO_DICT, None)
common.OPTIONS.wipe_user_data = True
- metadata = GetPackageMetadata(target_info)
+ metadata = self.GetLegacyOtaMetadata(target_info)
self.assertDictEqual(
{
'ota-type' : 'BLOCK',
+ 'ota-required-cache' : '0',
'ota-wipe' : 'yes',
'post-build' : 'build-fingerprint-target',
'post-build-incremental' : 'build-version-incremental-target',
@@ -263,11 +273,12 @@
def test_GetPackageMetadata_retrofitDynamicPartitions(self):
target_info = common.BuildInfo(self.TEST_TARGET_INFO_DICT, None)
common.OPTIONS.retrofit_dynamic_partitions = True
- metadata = GetPackageMetadata(target_info)
+ metadata = self.GetLegacyOtaMetadata(target_info)
self.assertDictEqual(
{
'ota-retrofit-dynamic-partitions' : 'yes',
'ota-type' : 'BLOCK',
+ 'ota-required-cache' : '0',
'post-build' : 'build-fingerprint-target',
'post-build-incremental' : 'build-version-incremental-target',
'post-sdk-level' : '27',
@@ -293,7 +304,7 @@
target_info = common.BuildInfo(target_info_dict, None)
source_info = common.BuildInfo(source_info_dict, None)
common.OPTIONS.incremental_source = ''
- self.assertRaises(RuntimeError, GetPackageMetadata, target_info,
+ self.assertRaises(RuntimeError, self.GetLegacyOtaMetadata, target_info,
source_info)
def test_GetPackageMetadata_downgrade(self):
@@ -307,11 +318,13 @@
common.OPTIONS.incremental_source = ''
common.OPTIONS.downgrade = True
common.OPTIONS.wipe_user_data = True
- metadata = GetPackageMetadata(target_info, source_info)
+ metadata = self.GetLegacyOtaMetadata(target_info, source_info)
+
self.assertDictEqual(
{
'ota-downgrade' : 'yes',
'ota-type' : 'BLOCK',
+ 'ota-required-cache' : '0',
'ota-wipe' : 'yes',
'post-build' : 'build-fingerprint-target',
'post-build-incremental' : 'build-version-incremental-target',
@@ -464,13 +477,13 @@
'A' * 1024 * 1024 * 1024,
zipfile.ZIP_STORED)
- metadata = {}
+ metadata = ota_metadata_pb2.OtaMetadata()
output_file = common.MakeTempFile(suffix='.zip')
needed_property_files = (
TestPropertyFiles(),
)
FinalizeMetadata(metadata, zip_file, output_file, needed_property_files)
- self.assertIn('ota-test-property-files', metadata)
+ self.assertIn('ota-test-property-files', metadata.property_files)
@test_utils.SkipIfExternalToolsUnavailable()
def test_FinalizeMetadata(self):
@@ -508,13 +521,13 @@
'A' * 1024 * 1024,
zipfile.ZIP_STORED)
- metadata = {}
+ metadata = ota_metadata_pb2.OtaMetadata()
needed_property_files = (
TestPropertyFiles(),
)
output_file = common.MakeTempFile(suffix='.zip')
FinalizeMetadata(metadata, zip_file, output_file, needed_property_files)
- self.assertIn('ota-test-property-files', metadata)
+ self.assertIn('ota-test-property-files', metadata.property_files)
class TestPropertyFiles(PropertyFiles):
@@ -532,8 +545,8 @@
'optional-entry2',
)
-class PropertyFilesTest(PropertyFilesTestCase):
+class PropertyFilesTest(PropertyFilesTestCase):
@test_utils.SkipIfExternalToolsUnavailable()
def test_Compute(self):
@@ -547,7 +560,7 @@
property_files_string = property_files.Compute(zip_fp)
tokens = self._parse_property_files_string(property_files_string)
- self.assertEqual(3, len(tokens))
+ self.assertEqual(4, len(tokens))
self._verify_entries(zip_file, tokens, entries)
def test_Compute_withOptionalEntries(self):
@@ -563,7 +576,7 @@
property_files_string = property_files.Compute(zip_fp)
tokens = self._parse_property_files_string(property_files_string)
- self.assertEqual(5, len(tokens))
+ self.assertEqual(6, len(tokens))
self._verify_entries(zip_file, tokens, entries)
def test_Compute_missingRequiredEntry(self):
@@ -581,6 +594,7 @@
'required-entry1',
'required-entry2',
'META-INF/com/android/metadata',
+ 'META-INF/com/android/metadata.pb',
]
zip_file = self.construct_zip_package(entries)
property_files = TestPropertyFiles()
@@ -590,10 +604,11 @@
streaming_metadata = property_files.Finalize(zip_fp, len(raw_metadata))
tokens = self._parse_property_files_string(streaming_metadata)
- self.assertEqual(3, len(tokens))
+ self.assertEqual(4, len(tokens))
# 'META-INF/com/android/metadata' will be key'd as 'metadata' in the
# streaming metadata.
entries[2] = 'metadata'
+ entries[3] = 'metadata.pb'
self._verify_entries(zip_file, tokens, entries)
@test_utils.SkipIfExternalToolsUnavailable()
@@ -604,6 +619,7 @@
'optional-entry1',
'optional-entry2',
'META-INF/com/android/metadata',
+ 'META-INF/com/android/metadata.pb',
)
zip_file = self.construct_zip_package(entries)
property_files = TestPropertyFiles()
@@ -638,6 +654,7 @@
'optional-entry1',
'optional-entry2',
'META-INF/com/android/metadata',
+ 'META-INF/com/android/metadata.pb',
)
zip_file = self.construct_zip_package(entries)
property_files = TestPropertyFiles()
@@ -687,7 +704,7 @@
property_files_string = property_files.Compute(zip_fp)
tokens = self._parse_property_files_string(property_files_string)
- self.assertEqual(5, len(tokens))
+ self.assertEqual(6, len(tokens))
self._verify_entries(zip_file, tokens, entries)
def test_Finalize(self):
@@ -697,6 +714,7 @@
'care_map.txt',
'compatibility.zip',
'META-INF/com/android/metadata',
+ 'META-INF/com/android/metadata.pb',
]
zip_file = self.construct_zip_package(entries)
property_files = StreamingPropertyFiles()
@@ -706,10 +724,11 @@
streaming_metadata = property_files.Finalize(zip_fp, len(raw_metadata))
tokens = self._parse_property_files_string(streaming_metadata)
- self.assertEqual(5, len(tokens))
+ self.assertEqual(6, len(tokens))
# 'META-INF/com/android/metadata' will be key'd as 'metadata' in the
# streaming metadata.
entries[4] = 'metadata'
+ entries[5] = 'metadata.pb'
self._verify_entries(zip_file, tokens, entries)
def test_Verify(self):
@@ -719,6 +738,7 @@
'care_map.txt',
'compatibility.zip',
'META-INF/com/android/metadata',
+ 'META-INF/com/android/metadata.pb',
)
zip_file = self.construct_zip_package(entries)
property_files = StreamingPropertyFiles()
@@ -855,6 +875,7 @@
# Put META-INF/com/android/metadata if needed.
if with_metadata:
entries.append('META-INF/com/android/metadata')
+ entries.append('META-INF/com/android/metadata.pb')
for entry in entries:
zip_fp.writestr(
@@ -870,9 +891,9 @@
property_files_string = property_files.Compute(zip_fp)
tokens = self._parse_property_files_string(property_files_string)
- # "6" indcludes the four entries above, one metadata entry, and one entry
+ # "7" indcludes the four entries above, two metadata entries, and one entry
# for payload-metadata.bin.
- self.assertEqual(6, len(tokens))
+ self.assertEqual(7, len(tokens))
self._verify_entries(
zip_file, tokens, ('care_map.txt', 'compatibility.zip'))
@@ -886,9 +907,9 @@
property_files_string = property_files.Finalize(zip_fp, len(raw_metadata))
tokens = self._parse_property_files_string(property_files_string)
- # "6" indcludes the four entries above, one metadata entry, and one entry
+ # "7" includes the four entries above, two metadata entries, and one entry
# for payload-metadata.bin.
- self.assertEqual(6, len(tokens))
+ self.assertEqual(7, len(tokens))
self._verify_entries(
zip_file, tokens, ('care_map.txt', 'compatibility.zip'))
@@ -1187,10 +1208,29 @@
'ro.build.tags=build-tags',
'ro.build.version.sdk=30',
'ro.build.version.security_patch=2020',
- 'ro.build.date.utc=12345678'
+ 'ro.build.date.utc=12345678',
+ 'ro.system.build.version.release=version-release',
+ 'ro.system.build.id=build-id',
+ 'ro.system.build.version.incremental=version-incremental',
+ 'ro.system.build.type=build-type',
+ 'ro.system.build.tags=build-tags',
+ 'ro.system.build.version.sdk=30',
+ 'ro.system.build.version.security_patch=2020',
+ 'ro.system.build.date.utc=12345678',
+ 'ro.product.system.brand=generic',
+ 'ro.product.system.name=generic',
+ 'ro.product.system.device=generic',
]
VENDOR_BUILD_PROP = [
+ 'ro.vendor.build.version.release=version-release',
+ 'ro.vendor.build.id=build-id',
+ 'ro.vendor.build.version.incremental=version-incremental',
+ 'ro.vendor.build.type=build-type',
+ 'ro.vendor.build.tags=build-tags',
+ 'ro.vendor.build.version.sdk=30',
+ 'ro.vendor.build.version.security_patch=2020',
+ 'ro.vendor.build.date.utc=12345678',
'ro.product.vendor.brand=vendor-product-brand',
'ro.product.vendor.name=vendor-product-name',
'ro.product.vendor.device=vendor-product-device'
@@ -1326,8 +1366,8 @@
f.write('ro.boot.sku_name=std,pro')
build_info = common.BuildInfo(common.LoadInfoDict(self.test_dir))
- metadata = GetPackageMetadata(build_info)
- self.assertEqual('vendor-product-device', metadata['pre-device'])
+ metadata_dict = BuildLegacyOtaMetadata(GetPackageMetadata(build_info))
+ self.assertEqual('vendor-product-device', metadata_dict['pre-device'])
fingerprints = [
self.constructFingerprint(
'vendor-product-brand/vendor-product-name/vendor-product-device'),
@@ -1336,7 +1376,33 @@
self.constructFingerprint(
'vendor-product-brand/vendor-product-std/vendor-product-device'),
]
- self.assertEqual('|'.join(fingerprints), metadata['post-build'])
+ self.assertEqual('|'.join(fingerprints), metadata_dict['post-build'])
+
+ def CheckMetadataEqual(self, metadata_dict, metadata_proto):
+ post_build = metadata_proto.postcondition
+ self.assertEqual('|'.join(post_build.build),
+ metadata_dict['post-build'])
+ self.assertEqual(post_build.build_incremental,
+ metadata_dict['post-build-incremental'])
+ self.assertEqual(post_build.sdk_level,
+ metadata_dict['post-sdk-level'])
+ self.assertEqual(post_build.security_patch_level,
+ metadata_dict['post-security-patch-level'])
+
+ if metadata_proto.type == ota_metadata_pb2.OtaMetadata.AB:
+ ota_type = 'AB'
+ elif metadata_proto.type == ota_metadata_pb2.OtaMetadata.BLOCK:
+ ota_type = 'BLOCK'
+ else:
+ ota_type = ''
+ self.assertEqual(ota_type, metadata_dict['ota-type'])
+ self.assertEqual(metadata_proto.wipe,
+ metadata_dict.get('ota-wipe') == 'yes')
+ self.assertEqual(metadata_proto.required_cache,
+ int(metadata_dict.get('ota-required-cache', 0)))
+ self.assertEqual(metadata_proto.retrofit_dynamic_partitions,
+ metadata_dict.get(
+ 'ota-retrofit-dynamic-partitions') == 'yes')
def test_GetPackageMetadata_incremental_package(self):
vendor_build_prop = copy.deepcopy(self.VENDOR_BUILD_PROP)
@@ -1365,7 +1431,18 @@
'ro.build.tags=build-tags',
'ro.build.version.sdk=29',
'ro.build.version.security_patch=2020',
- 'ro.build.date.utc=12340000'
+ 'ro.build.date.utc=12340000',
+ 'ro.system.build.version.release=source-version-release',
+ 'ro.system.build.id=source-build-id',
+ 'ro.system.build.version.incremental=source-version-incremental',
+ 'ro.system.build.type=build-type',
+ 'ro.system.build.tags=build-tags',
+ 'ro.system.build.version.sdk=29',
+ 'ro.system.build.version.security_patch=2020',
+ 'ro.system.build.date.utc=12340000',
+ 'ro.product.system.brand=generic',
+ 'ro.product.system.name=generic',
+ 'ro.product.system.device=generic',
]
self.writeFiles({
'META/misc_info.txt': '\n'.join(self.MISC_INFO),
@@ -1381,10 +1458,11 @@
target_info = common.BuildInfo(common.LoadInfoDict(self.test_dir))
source_info = common.BuildInfo(common.LoadInfoDict(source_dir))
- metadata = GetPackageMetadata(target_info, source_info)
+ metadata_proto = GetPackageMetadata(target_info, source_info)
+ metadata_dict = BuildLegacyOtaMetadata(metadata_proto)
self.assertEqual(
'vendor-device-pro|vendor-device-std|vendor-product-device',
- metadata['pre-device'])
+ metadata_dict['pre-device'])
suffix = ':source-version-release/source-build-id/' \
'source-version-incremental:build-type/build-tags'
pre_fingerprints = [
@@ -1395,7 +1473,7 @@
'vendor-product-brand/vendor-product-name/vendor-product-device'
'{}'.format(suffix),
]
- self.assertEqual('|'.join(pre_fingerprints), metadata['pre-build'])
+ self.assertEqual('|'.join(pre_fingerprints), metadata_dict['pre-build'])
post_fingerprints = [
self.constructFingerprint(
@@ -1405,4 +1483,6 @@
self.constructFingerprint(
'vendor-product-brand/vendor-product-name/vendor-product-device'),
]
- self.assertEqual('|'.join(post_fingerprints), metadata['post-build'])
+ self.assertEqual('|'.join(post_fingerprints), metadata_dict['post-build'])
+
+ self.CheckMetadataEqual(metadata_dict, metadata_proto)