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Merge changes I8bc68d10,Ie6182fa4 am: 8fa5ddae14

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Original change: https://android-review.googlesource.com/c/platform/packages/modules/common/+/2046463

Change-Id: Ia46c9466fdd242f69bec23b39006e09d82eeaa3e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Martin Stjernholm
2022-03-29 09:59:26 +00:00
committed by Automerger Merge Worker
parent 139f30cff5 8fa5ddae14
commit b3f8ed74cb
3 changed files with 362 additions and 147 deletions
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186
build/mainline_modules_sdks.py
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@@ -460,15 +460,27 @@ def create_dist_snapshot_for_r(build_release: BuildRelease,
def create_sdk_snapshots_in_soong(build_release: BuildRelease,
producer: "SdkDistProducer",
modules: List["MainlineModule"]):
"""Builds sdks and populates the dist."""
producer.produce_dist_for_build_release(build_release, modules)
"""Builds sdks and populates the dist for unbundled modules."""
producer.produce_unbundled_dist_for_build_release(build_release, modules)
def create_latest_sdk_snapshots(build_release: BuildRelease,
producer: "SdkDistProducer",
modules: List["MainlineModule"]):
"""Builds and populates the latest release, including bundled modules."""
producer.produce_unbundled_dist_for_build_release(build_release, modules)
producer.produce_bundled_dist_for_build_release(build_release, modules)
def create_legacy_dist_structures(build_release: BuildRelease,
producer: "SdkDistProducer",
modules: List["MainlineModule"]):
"""Creates legacy file structures."""
snapshots_dir = producer.produce_dist_for_build_release(
# Only put unbundled modules in the legacy dist and stubs structures.
modules = [m for m in modules if not m.is_bundled()]
snapshots_dir = producer.produce_unbundled_dist_for_build_release(
build_release, modules)
# Create the out/dist/mainline-sdks/stubs structure.
@@ -525,7 +537,7 @@ Tiramisu = BuildRelease(
# before LEGACY_BUILD_RELEASE.
LATEST = BuildRelease(
name="latest",
creator=create_sdk_snapshots_in_soong,
creator=create_latest_sdk_snapshots,
# There are no build release specific environment variables to pass to
# Soong.
soong_env={},
@@ -568,7 +580,11 @@ class ForRBuild:
@dataclasses.dataclass(frozen=True)
class MainlineModule:
"""Represents a mainline module"""
"""Represents an unbundled mainline module.
This is a module that is distributed as a prebuilt and intended to be
updated with Mainline trains.
"""
# The name of the apex.
apex: str
@@ -603,6 +619,10 @@ class MainlineModule:
for_r_build: typing.Optional[ForRBuild] = None
def is_bundled(self):
"""Returns true for bundled modules. See BundledMainlineModule."""
return False
def transformations(self, build_release):
"""Returns the transformations to apply to this module's snapshot(s)."""
transformations = []
@@ -620,6 +640,23 @@ class MainlineModule:
return self.first_release <= target_build_release
@dataclasses.dataclass(frozen=True)
class BundledMainlineModule(MainlineModule):
"""Represents a bundled Mainline module or a platform SDK for module use.
A bundled module is always preloaded into the platform images.
"""
def is_bundled(self):
return True
def transformations(self, build_release):
# Bundled modules are only used on thin branches where the corresponding
# sources are absent, so skip transformations and keep the default
# `prefer: false`.
return []
# List of mainline modules.
MAINLINE_MODULES = [
MainlineModule(
@@ -727,6 +764,42 @@ MAINLINE_MODULES = [
),
]
# List of Mainline modules that currently are never built unbundled. They should
# not specify first_release, and they don't have com.google.android
# counterparts.
BUNDLED_MAINLINE_MODULES = [
BundledMainlineModule(
apex="com.android.i18n",
sdks=[
"i18n-module-sdk",
"i18n-module-test-exports",
"i18n-module-host-exports",
],
),
BundledMainlineModule(
apex="com.android.runtime",
sdks=[
"runtime-module-host-exports",
"runtime-module-sdk",
],
),
BundledMainlineModule(
apex="com.android.tzdata",
sdks=["tzdata-module-test-exports"],
),
]
# List of platform SDKs for Mainline module use.
PLATFORM_SDKS_FOR_MAINLINE = [
BundledMainlineModule(
apex="platform-mainline",
sdks=[
"platform-mainline-sdk",
"platform-mainline-test-exports",
],
),
]
@dataclasses.dataclass
class SdkDistProducer:
@@ -751,17 +824,26 @@ class SdkDistProducer:
# transformed to document where the changes came from.
script: str = sys.argv[0]
# The path to the mainline-sdks dist directory.
# The path to the mainline-sdks dist directory for unbundled modules.
#
# Initialized in __post_init__().
mainline_sdks_dir: str = dataclasses.field(init=False)
# The path to the mainline-sdks dist directory for bundled modules and
# platform SDKs.
#
# Initialized in __post_init__().
bundled_mainline_sdks_dir: str = dataclasses.field(init=False)
def __post_init__(self):
self.mainline_sdks_dir = os.path.join(self.dist_dir, "mainline-sdks")
self.bundled_mainline_sdks_dir = os.path.join(self.dist_dir,
"bundled-mainline-sdks")
def prepare(self):
# Clear the mainline-sdks dist directory.
# Clear the sdk dist directories.
shutil.rmtree(self.mainline_sdks_dir, ignore_errors=True)
shutil.rmtree(self.bundled_mainline_sdks_dir, ignore_errors=True)
def produce_dist(self, modules, build_releases):
# Prepare the dist directory for the sdks.
@@ -788,39 +870,61 @@ class SdkDistProducer:
snapshot_dir = self.snapshot_builder.build_snapshots_for_build_r(
build_release, sdk_versions, modules)
self.populate_dist(build_release, sdk_versions, modules, snapshot_dir)
self.populate_unbundled_dist(build_release, sdk_versions, modules,
snapshot_dir)
def produce_dist_for_build_release(self, build_release, modules):
def produce_unbundled_dist_for_build_release(self, build_release, modules):
modules = [m for m in modules if not m.is_bundled()]
sdk_versions = build_release.sdk_versions
snapshots_dir = self.snapshot_builder.build_snapshots(
build_release, sdk_versions, modules)
self.populate_dist(build_release, sdk_versions, modules, snapshots_dir)
self.populate_unbundled_dist(build_release, sdk_versions, modules,
snapshots_dir)
return snapshots_dir
def populate_dist(self, build_release, sdk_versions, modules,
snapshots_dir):
def produce_bundled_dist_for_build_release(self, build_release, modules):
modules = [m for m in modules if m.is_bundled()]
sdk_versions = build_release.sdk_versions
snapshots_dir = self.snapshot_builder.build_snapshots(
build_release, sdk_versions, modules)
self.populate_bundled_dist(build_release, modules, snapshots_dir)
return snapshots_dir
def populate_unbundled_dist(self, build_release, sdk_versions, modules,
snapshots_dir):
build_release_dist_dir = os.path.join(self.mainline_sdks_dir,
build_release.sub_dir)
for module in modules:
apex = module.apex
for sdk_version in sdk_versions:
for sdk in module.sdks:
subdir = re.sub("^[^-]+-(module-)?", "", sdk)
if subdir not in ("sdk", "host-exports", "test-exports"):
raise Exception(
f"{sdk} is not a valid name, expected name in the"
f" format of"
f" ^[^-]+-(module-)?(sdk|host-exports|test-exports)"
)
sdk_dist_dir = os.path.join(
build_release_dist_dir, sdk_version)
self.populate_dist_snapshot(
build_release, module, sdk, sdk_dist_dir, sdk_version,
snapshots_dir)
sdk_dist_dir = os.path.join(build_release_dist_dir,
sdk_version, apex, subdir)
sdk_path = sdk_snapshot_zip_file(snapshots_dir, sdk,
sdk_version)
transformations = module.transformations(build_release)
self.dist_sdk_snapshot_zip(sdk_path, sdk_dist_dir,
transformations)
def populate_bundled_dist(self, build_release, modules, snapshots_dir):
sdk_dist_dir = self.bundled_mainline_sdks_dir
for module in modules:
for sdk in module.sdks:
self.populate_dist_snapshot(
build_release, module, sdk, sdk_dist_dir, "current",
snapshots_dir)
def populate_dist_snapshot(self, build_release, module, sdk, sdk_dist_dir,
sdk_version, snapshots_dir):
subdir = re.sub("^.+-(sdk|(host|test)-exports)$", r'\1', sdk)
if subdir not in ("sdk", "host-exports", "test-exports"):
raise Exception(
f"{sdk} is not a valid name, expected it to end"
f" with -(sdk|host-exports|test-exports)"
)
sdk_dist_subdir = os.path.join(sdk_dist_dir, module.apex, subdir)
sdk_path = sdk_snapshot_zip_file(snapshots_dir, sdk, sdk_version)
transformations = module.transformations(build_release)
self.dist_sdk_snapshot_zip(sdk_path, sdk_dist_subdir,
transformations)
def dist_sdk_snapshot_zip(self, src_sdk_zip, sdk_dist_dir, transformations):
"""Copy the sdk snapshot zip file to a dist directory.
@@ -956,12 +1060,10 @@ def google_to_aosp_name(name):
return name.replace("com.google.android.", "com.android.")
def filter_modules(modules):
target_build_apps = os.environ.get("TARGET_BUILD_APPS")
def filter_modules(modules, target_build_apps):
if target_build_apps:
target_build_apps = target_build_apps.split()
return [m for m in modules if m.apex in target_build_apps]
return modules
@@ -981,7 +1083,16 @@ def main(args):
"--build-release",
action="append",
choices=[br.name for br in ALL_BUILD_RELEASES],
help="A target build for which snapshots are required.",
help="A target build for which snapshots are required. "
"If it is \"latest\" then Mainline module SDKs from platform and "
"bundled modules are included.",
)
args_parser.add_argument(
"--build-platform-sdks-for-mainline",
action="store_true",
help="Also build the platform SDKs for Mainline modules. "
"Defaults to true when TARGET_BUILD_APPS is not set. "
"Applicable only if the \"latest\" build release is built.",
)
args = args_parser.parse_args(args)
@@ -993,9 +1104,16 @@ def main(args):
if b.name.lower() in selected_build_releases
]
producer = create_producer(args.tool_path)
modules = filter_modules(MAINLINE_MODULES)
target_build_apps = os.environ.get("TARGET_BUILD_APPS")
modules = filter_modules(MAINLINE_MODULES + BUNDLED_MAINLINE_MODULES,
target_build_apps)
# Also build the platform Mainline SDKs either if no specific modules are
# requested or if --build-platform-sdks-for-mainline is given.
if not target_build_apps or args.build_platform_sdks_for_mainline:
modules += PLATFORM_SDKS_FOR_MAINLINE
producer = create_producer(args.tool_path)
producer.produce_dist(modules, build_releases)