Merge "Allow source build to be an extracted target_files"
diff --git a/core/Makefile b/core/Makefile
index 399b07a..14adbb5 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -17,6 +17,52 @@
SYSTEM_DLKM_NOTICE_DEPS :=
# -----------------------------------------------------------------
+# Release Config Flags
+
+# Create a summary file of build flags for each partition
+# $(1): build flags json file
+# $(2): flag names
+define generate-partition-build-flag-file
+$(eval $(strip $(1)): PRIVATE_OUT := $(strip $(1)))
+$(eval $(strip $(1)): PRIVATE_FLAG_NAMES := $(strip $(2)))
+$(strip $(1)):
+ mkdir -p $$(dir $$(PRIVATE_OUT))
+ ( \
+ echo '{' ; \
+ echo 'flags: [' ; \
+ $$(foreach flag, $$(PRIVATE_FLAG_NAMES), \
+ printf ' { "name": "%s", "value": "%s", ' \
+ '$$(flag)' \
+ '$$(_ALL_RELEASE_FLAGS.$$(flag).VALUE)' \
+ ; \
+ printf '"set": "%s", "default": "%s", "declared": "%s", }' \
+ '$$(_ALL_RELEASE_FLAGS.$$(flag).SET_IN)' \
+ '$$(_ALL_RELEASE_FLAGS.$$(flag).DEFAULT)' \
+ '$$(_ALL_RELEASE_FLAGS.$$(flag).DECLARED_IN)' \
+ ; \
+ printf '$$(if $$(filter $$(lastword $$(PRIVATE_FLAG_NAMES)),$$(flag)),,$$(comma))\n' ; \
+ ) \
+ echo "]" ; \
+ echo "}" \
+ ) >> $$(PRIVATE_OUT)
+endef
+
+$(foreach partition, $(_FLAG_PARTITIONS), \
+ $(eval BUILD_FLAG_SUMMARIES.$(partition) \
+ := $(TARGET_OUT_FLAGS)/$(partition)/etc/build_flags.json) \
+ $(eval $(call generate-partition-build-flag-file, \
+ $(BUILD_FLAG_SUMMARIES.$(partition)), \
+ $(_ALL_RELEASE_FLAGS.PARTITIONS.$(partition)) \
+ ) \
+ ) \
+)
+
+# TODO: Remove
+.PHONY: flag-files
+flag-files: $(foreach partition, $(_FLAG_PARTITIONS), \
+ $(TARGET_OUT_FLAGS)/$(partition)/etc/build_flags.json)
+
+# -----------------------------------------------------------------
# Define rules to copy PRODUCT_COPY_FILES defined by the product.
# PRODUCT_COPY_FILES contains words like <source file>:<dest file>[:<owner>].
# <dest file> is relative to $(PRODUCT_OUT), so it should look like,
@@ -530,6 +576,24 @@
$(call copy-many-files,$(call module-load-list-copy-paths,$(call intermediates-dir-for,PACKAGING,vendor_charger_module_list$(_sep)$(_kver)),$(BOARD_VENDOR_CHARGER_KERNEL_MODULES$(_sep)$(_kver)),$(BOARD_VENDOR_CHARGER_KERNEL_MODULES_LOAD$(_sep)$(_kver)),modules.load.charger,$(TARGET_OUT_VENDOR))))
endef
+# $(1): kernel module directory name (top is an out of band value for no directory)
+define build-vendor-ramdisk-charger-load
+$(if $(filter top,$(1)),\
+ $(eval _kver :=)$(eval _sep :=),\
+ $(eval _kver := $(1))$(eval _sep :=_))\
+ $(if $(BOARD_VENDOR_RAMDISK_CHARGER_KERNEL_MODULES_LOAD$(_sep)$(_kver)),\
+ $(call copy-many-files,$(call module-load-list-copy-paths,$(call intermediates-dir-for,PACKAGING,vendor_ramdisk_charger_module_list$(_sep)$(_kver)),$(BOARD_VENDOR_RAMDISK_KERNEL_MODULES$(_sep)$(_kver)),$(BOARD_VENDOR_RAMDISK_CHARGER_KERNEL_MODULES_LOAD$(_sep)$(_kver)),modules.load.charger,$(TARGET_VENDOR_RAMDISK_OUT))))
+endef
+
+# $(1): kernel module directory name (top is an out of band value for no directory)
+define build-vendor-kernel-ramdisk-charger-load
+$(if $(filter top,$(1)),\
+ $(eval _kver :=)$(eval _sep :=),\
+ $(eval _kver := $(1))$(eval _sep :=_))\
+ $(if $(BOARD_VENDOR_KERNEL_RAMDISK_CHARGER_KERNEL_MODULES_LOAD$(_sep)$(_kver)),\
+ $(call copy-many-files,$(call module-load-list-copy-paths,$(call intermediates-dir-for,PACKAGING,vendor_kernel_ramdisk_charger_module_list$(_sep)$(_kver)),$(BOARD_VENDOR_KERNEL_RAMDISK_KERNEL_MODULES$(_sep)$(_kver)),$(BOARD_VENDOR_KERNEL_RAMDISK_CHARGER_KERNEL_MODULES_LOAD$(_sep)$(_kver)),modules.load.charger,$(TARGET_VENDOR_KERNEL_RAMDISK_OUT))))
+endef
+
ifneq ($(BUILDING_VENDOR_BOOT_IMAGE),true)
# If there is no vendor boot partition, store vendor ramdisk kernel modules in the
# boot ramdisk.
@@ -595,6 +659,8 @@
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-kernel-ramdisk-recovery-load,$(kmd))) \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,VENDOR,$(if $(filter true,$(BOARD_USES_VENDOR_DLKMIMAGE)),$(TARGET_OUT_VENDOR_DLKM),$(TARGET_OUT_VENDOR)),vendor,modules.load,$(VENDOR_STRIPPED_MODULE_STAGING_DIR),$(kmd),$(BOARD_SYSTEM_KERNEL_MODULES),system)) \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-charger-load,$(kmd))) \
+ $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-ramdisk-charger-load,$(kmd))) \
+ $(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-vendor-kernel-ramdisk-charger-load,$(kmd))) \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,ODM,$(if $(filter true,$(BOARD_USES_ODM_DLKMIMAGE)),$(TARGET_OUT_ODM_DLKM),$(TARGET_OUT_ODM)),odm,modules.load,,$(kmd))) \
$(eval ALL_DEFAULT_INSTALLED_MODULES += $(call build-image-kernel-modules-dir,SYSTEM,$(if $(filter true,$(BOARD_USES_SYSTEM_DLKMIMAGE)),$(TARGET_OUT_SYSTEM_DLKM),$(TARGET_OUT_SYSTEM)),system,modules.load,,$(kmd))) \
$(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)),\
@@ -3288,8 +3354,8 @@
endif # BUILDING_SYSTEM_IMAGE
-.PHONY: sync syncsys
-sync syncsys: $(INTERNAL_SYSTEMIMAGE_FILES)
+.PHONY: sync syncsys sync_system
+sync syncsys sync_system: $(INTERNAL_SYSTEMIMAGE_FILES)
# -----------------------------------------------------------------
# Old PDK fusion targets
@@ -3617,7 +3683,8 @@
vendorimage-nodeps vnod: | $(INTERNAL_USERIMAGES_DEPS)
$(build-vendorimage-target)
-sync: $(INTERNAL_VENDORIMAGE_FILES)
+.PHONY: sync_vendor
+sync sync_vendor: $(INTERNAL_VENDORIMAGE_FILES)
else ifdef BOARD_PREBUILT_VENDORIMAGE
INSTALLED_VENDORIMAGE_TARGET := $(PRODUCT_OUT)/vendor.img
@@ -3681,7 +3748,8 @@
productimage-nodeps pnod: | $(INTERNAL_USERIMAGES_DEPS)
$(build-productimage-target)
-sync: $(INTERNAL_PRODUCTIMAGE_FILES)
+.PHONY: sync_product
+sync sync_product: $(INTERNAL_PRODUCTIMAGE_FILES)
else ifdef BOARD_PREBUILT_PRODUCTIMAGE
INSTALLED_PRODUCTIMAGE_TARGET := $(PRODUCT_OUT)/product.img
@@ -3743,7 +3811,8 @@
systemextimage-nodeps senod: | $(INTERNAL_USERIMAGES_DEPS)
$(build-system_extimage-target)
-sync: $(INTERNAL_SYSTEM_EXTIMAGE_FILES)
+.PHONY: sync_system_ext
+sync sync_system_ext: $(INTERNAL_SYSTEM_EXTIMAGE_FILES)
else ifdef BOARD_PREBUILT_SYSTEM_EXTIMAGE
INSTALLED_SYSTEM_EXTIMAGE_TARGET := $(PRODUCT_OUT)/system_ext.img
@@ -3824,7 +3893,8 @@
odmimage-nodeps onod: | $(INTERNAL_USERIMAGES_DEPS)
$(build-odmimage-target)
-sync: $(INTERNAL_ODMIMAGE_FILES)
+.PHONY: sync_odm
+sync sync_odm: $(INTERNAL_ODMIMAGE_FILES)
else ifdef BOARD_PREBUILT_ODMIMAGE
INSTALLED_ODMIMAGE_TARGET := $(PRODUCT_OUT)/odm.img
@@ -3885,7 +3955,8 @@
vendor_dlkmimage-nodeps vdnod: | $(INTERNAL_USERIMAGES_DEPS)
$(build-vendor_dlkmimage-target)
-sync: $(INTERNAL_VENDOR_DLKMIMAGE_FILES)
+.PHONY: sync_vendor_dlkm
+sync sync_vendor_dlkm: $(INTERNAL_VENDOR_DLKMIMAGE_FILES)
else ifdef BOARD_PREBUILT_VENDOR_DLKMIMAGE
INSTALLED_VENDOR_DLKMIMAGE_TARGET := $(PRODUCT_OUT)/vendor_dlkm.img
@@ -3946,7 +4017,8 @@
odm_dlkmimage-nodeps odnod: | $(INTERNAL_USERIMAGES_DEPS)
$(build-odm_dlkmimage-target)
-sync: $(INTERNAL_ODM_DLKMIMAGE_FILES)
+.PHONY: sync_odm_dlkm
+sync sync_odm_dlkm: $(INTERNAL_ODM_DLKMIMAGE_FILES)
else ifdef BOARD_PREBUILT_ODM_DLKMIMAGE
INSTALLED_ODM_DLKMIMAGE_TARGET := $(PRODUCT_OUT)/odm_dlkm.img
@@ -4009,7 +4081,8 @@
system_dlkmimage-nodeps sdnod: | $(INTERNAL_USERIMAGES_DEPS)
$(build-system_dlkmimage-target)
-sync: $(INTERNAL_SYSTEM_DLKMIMAGE_FILES)
+.PHONY: sync_system_dlkm
+sync sync_system_dlkm: $(INTERNAL_SYSTEM_DLKMIMAGE_FILES)
else ifdef BOARD_PREBUILT_SYSTEM_DLKMIMAGE
INSTALLED_SYSTEM_DLKMIMAGE_TARGET := $(PRODUCT_OUT)/system_dlkm.img
@@ -5144,6 +5217,7 @@
lz4 \
make_f2fs \
make_f2fs_casefold \
+ merge_ota \
merge_target_files \
minigzip \
mk_combined_img \
@@ -5273,7 +5347,7 @@
# -----------------------------------------------------------------
# fastboot-info.txt
-FASTBOOT_INFO_VERSION = 1.0
+FASTBOOT_INFO_VERSION = 1
INSTALLED_FASTBOOT_INFO_TARGET := $(PRODUCT_OUT)/fastboot-info.txt
@@ -5308,13 +5382,13 @@
$(hide) echo "flash vendor_boot" >> $@
endif
ifneq (,$(strip $(BOARD_AVB_VBMETA_CUSTOM_PARTITIONS)))
- $(hide) $(foreach partition,$(BOARD_AVB_VBMETA_CUSTOM_PARTITIONS),\
- $(hide) echo "flash --apply-vbmeta vbmeta_$(partition)" >> $@;)
+ $(hide) $(foreach partition,$(BOARD_AVB_VBMETA_CUSTOM_PARTITIONS), \
+ echo "flash --apply-vbmeta vbmeta_$(partition)" >> $@;)
endif
endif # BOARD_AVB_ENABLE
$(hide) echo "reboot fastboot" >> $@
$(hide) echo "update-super" >> $@
- $(foreach partition,$(BOARD_SUPER_PARTITION_PARTITION_LIST), \
+ $(hide) $(foreach partition,$(BOARD_SUPER_PARTITION_PARTITION_LIST), \
echo "flash $(partition)" >> $@;)
ifdef BUILDING_SYSTEM_OTHER_IMAGE
$(hide) echo "flash --slot-other system system_other.img" >> $@
@@ -5582,6 +5656,8 @@
.PHONY: fastboot_info
fastboot_info: $(INSTALLED_FASTBOOT_INFO_TARGET)
+droidcore-unbundled: $(INSTALLED_FASTBOOT_INFO_TARGET)
+
$(call declare-0p-target,$(INSTALLED_MISC_INFO_TARGET))
.PHONY: misc_info
@@ -5763,6 +5839,8 @@
echo "virtual_ab_compression_method=$(PRODUCT_VIRTUAL_AB_COMPRESSION_METHOD)" >> $(1))
$(if $(filter true,$(PRODUCT_VIRTUAL_AB_OTA_RETROFIT)), \
echo "virtual_ab_retrofit=true" >> $(1))
+ $(if $(PRODUCT_VIRTUAL_AB_COW_VERSION), \
+ echo "virtual_ab_cow_version=$(PRODUCT_VIRTUAL_AB_COW_VERSION)" >> $(1))
endef
# By conditionally including the dependency of the target files package on the
@@ -5901,6 +5979,7 @@
$(LPMAKE) \
$(SELINUX_FC) \
$(INSTALLED_MISC_INFO_TARGET) \
+ $(INSTALLED_FASTBOOT_INFO_TARGET) \
$(APKCERTS_FILE) \
$(SOONG_APEX_KEYS_FILE) \
$(SOONG_ZIP) \
@@ -6119,6 +6198,9 @@
$(hide) echo "$(PRODUCT_OTA_PUBLIC_KEYS)" > $(zip_root)/META/otakeys.txt
$(hide) cp $(SELINUX_FC) $(zip_root)/META/file_contexts.bin
$(hide) cp $(INSTALLED_MISC_INFO_TARGET) $(zip_root)/META/misc_info.txt
+ifneq ($(INSTALLED_FASTBOOT_INFO_TARGET),)
+ $(hide) cp $(INSTALLED_FASTBOOT_INFO_TARGET) $(zip_root)/META/fastboot-info.txt
+endif
ifneq ($(PRODUCT_SYSTEM_BASE_FS_PATH),)
$(hide) cp $(PRODUCT_SYSTEM_BASE_FS_PATH) \
$(zip_root)/META/$(notdir $(PRODUCT_SYSTEM_BASE_FS_PATH))
diff --git a/core/all_versions.bzl b/core/all_versions.bzl
new file mode 100644
index 0000000..33da673
--- /dev/null
+++ b/core/all_versions.bzl
@@ -0,0 +1,23 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+_all_versions = ["OPR1", "OPD1", "OPD2", "OPM1", "OPM2", "PPR1", "PPD1", "PPD2", "PPM1", "PPM2", "QPR1"] + [
+ version + subversion
+ for version in ["Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"]
+ for subversion in ["P1A", "P1B", "P2A", "P2B", "D1A", "D1B", "D2A", "D2B", "Q1A", "Q1B", "Q2A", "Q2B", "Q3A", "Q3B"]
+]
+
+variables_to_export_to_make = {
+ "ALL_VERSIONS": _all_versions,
+}
diff --git a/core/base_rules.mk b/core/base_rules.mk
index c453469..65e80fb 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -190,18 +190,6 @@
$(call pretty-error,unusual tags: $(filter-out tests optional samples,$(my_module_tags)))
endif
-# Add implicit tags.
-#
-# If the local directory or one of its parents contains a MODULE_LICENSE_GPL
-# file, tag the module as "gnu". Search for "*_GPL*", "*_LGPL*" and "*_MPL*"
-# so that we can also find files like MODULE_LICENSE_GPL_AND_AFL
-#
-gpl_license_file := $(call find-parent-file,$(LOCAL_PATH),MODULE_LICENSE*_GPL* MODULE_LICENSE*_MPL* MODULE_LICENSE*_LGPL*)
-ifneq ($(gpl_license_file),)
- my_module_tags += gnu
- ALL_GPL_MODULE_LICENSE_FILES += $(gpl_license_file)
-endif
-
LOCAL_MODULE_CLASS := $(strip $(LOCAL_MODULE_CLASS))
ifneq ($(words $(LOCAL_MODULE_CLASS)),1)
$(error $(LOCAL_PATH): LOCAL_MODULE_CLASS must contain exactly one word, not "$(LOCAL_MODULE_CLASS)")
diff --git a/core/board_config.mk b/core/board_config.mk
index fae7aaa..bdfb279 100644
--- a/core/board_config.mk
+++ b/core/board_config.mk
@@ -256,7 +256,7 @@
endif
$(shell build/soong/scripts/update_out $(OUT_DIR)/rbc/rbc_board_config_results.mk \
- $(OUT_DIR)/rbcrun RBC_OUT="make" $(OUT_DIR)/rbc/boardlauncher.rbc)
+ $(OUT_DIR)/rbcrun --mode=rbc $(OUT_DIR)/rbc/boardlauncher.rbc)
ifneq ($(.SHELLSTATUS),0)
$(error board configuration runner failed: $(.SHELLSTATUS))
endif
diff --git a/core/config.mk b/core/config.mk
index 4300800..e272389 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -271,7 +271,7 @@
# Ex: $(call add_soong_config_namespace,acme)
define add_soong_config_namespace
-$(eval SOONG_CONFIG_NAMESPACES += $1) \
+$(eval SOONG_CONFIG_NAMESPACES += $(strip $1)) \
$(eval SOONG_CONFIG_$(strip $1) :=)
endef
@@ -281,8 +281,8 @@
# $1 is the namespace. $2 is the list of variables.
# Ex: $(call add_soong_config_var,acme,COOL_FEATURE_A COOL_FEATURE_B)
define add_soong_config_var
-$(eval SOONG_CONFIG_$(strip $1) += $2) \
-$(foreach v,$(strip $2),$(eval SOONG_CONFIG_$(strip $1)_$v := $($v)))
+$(eval SOONG_CONFIG_$(strip $1) += $(strip $2)) \
+$(foreach v,$(strip $2),$(eval SOONG_CONFIG_$(strip $1)_$v := $(strip $($v))))
endef
# The add_soong_config_var_value function defines a make variable and also adds
@@ -291,7 +291,7 @@
# Ex: $(call add_soong_config_var_value,acme,COOL_FEATURE,true)
define add_soong_config_var_value
-$(eval $2 := $3) \
+$(eval $(strip $2) := $(strip $3)) \
$(call add_soong_config_var,$1,$2)
endef
@@ -299,8 +299,8 @@
#
# internal utility to define a namespace and a variable in it.
define soong_config_define_internal
-$(if $(filter $1,$(SOONG_CONFIG_NAMESPACES)),,$(eval SOONG_CONFIG_NAMESPACES:=$(SOONG_CONFIG_NAMESPACES) $1)) \
-$(if $(filter $2,$(SOONG_CONFIG_$(strip $1))),,$(eval SOONG_CONFIG_$(strip $1):=$(SOONG_CONFIG_$(strip $1)) $2))
+$(if $(filter $1,$(SOONG_CONFIG_NAMESPACES)),,$(eval SOONG_CONFIG_NAMESPACES:=$(SOONG_CONFIG_NAMESPACES) $(strip $1))) \
+$(if $(filter $2,$(SOONG_CONFIG_$(strip $1))),,$(eval SOONG_CONFIG_$(strip $1):=$(SOONG_CONFIG_$(strip $1)) $(strip $2)))
endef
# soong_config_set defines the variable in the given Soong config namespace
@@ -309,7 +309,7 @@
# Ex: $(call soong_config_set,acme,COOL_FEATURE,true)
define soong_config_set
$(call soong_config_define_internal,$1,$2) \
-$(eval SOONG_CONFIG_$(strip $1)_$(strip $2):=$3)
+$(eval SOONG_CONFIG_$(strip $1)_$(strip $2):=$(strip $3))
endef
# soong_config_append appends to the value of the variable in the given Soong
@@ -318,7 +318,7 @@
# $1 is the namespace, $2 is the variable name, $3 is the value
define soong_config_append
$(call soong_config_define_internal,$1,$2) \
-$(eval SOONG_CONFIG_$(strip $1)_$(strip $2):=$(SOONG_CONFIG_$(strip $1)_$(strip $2)) $3)
+$(eval SOONG_CONFIG_$(strip $1)_$(strip $2):=$(SOONG_CONFIG_$(strip $1)_$(strip $2)) $(strip $3))
endef
# soong_config_append gets to the value of the variable in the given Soong
@@ -546,8 +546,10 @@
TARGET_BUILD_USE_PREBUILT_SDKS :=
DISABLE_PREOPT :=
+DISABLE_PREOPT_BOOT_IMAGES :=
ifneq (,$(TARGET_BUILD_APPS)$(TARGET_BUILD_UNBUNDLED_IMAGE))
DISABLE_PREOPT := true
+ DISABLE_PREOPT_BOOT_IMAGES := true
endif
ifeq (true,$(TARGET_BUILD_UNBUNDLED))
ifneq (true,$(UNBUNDLED_BUILD_SDKS_FROM_SOURCE))
@@ -558,6 +560,7 @@
.KATI_READONLY := \
TARGET_BUILD_USE_PREBUILT_SDKS \
DISABLE_PREOPT \
+ DISABLE_PREOPT_BOOT_IMAGES \
prebuilt_sdk_tools := prebuilts/sdk/tools
prebuilt_sdk_tools_bin := $(prebuilt_sdk_tools)/$(HOST_OS)/bin
diff --git a/core/definitions.mk b/core/definitions.mk
index e4cee7a..7697211 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -75,9 +75,6 @@
# All findbugs xml files
ALL_FINDBUGS_FILES:=
-# GPL module license files
-ALL_GPL_MODULE_LICENSE_FILES:=
-
# Packages with certificate violation
CERTIFICATE_VIOLATION_MODULES :=
@@ -897,7 +894,8 @@
endef
###########################################################
-## Declare license dependencies $(2) for non-module target $(1)
+## Declare license dependencies $(2) with optional colon-separated
+## annotations for non-module target $(1)
###########################################################
define declare-license-deps
$(strip \
@@ -909,7 +907,8 @@
endef
###########################################################
-## Declare license dependencies $(2) for non-module container-type target $(1)
+## Declare license dependencies $(2) with optional colon-separated
+## annotations for non-module container-type target $(1)
##
## Container-type targets are targets like .zip files that
## merely aggregate other files.
diff --git a/core/dex_preopt_config.mk b/core/dex_preopt_config.mk
index e36e2eb..7b9c4db 100644
--- a/core/dex_preopt_config.mk
+++ b/core/dex_preopt_config.mk
@@ -12,9 +12,15 @@
# would result in passing bad arguments to dex2oat and failing the build.
ENABLE_PREOPT :=
ENABLE_PREOPT_BOOT_IMAGES :=
-else ifeq (true,$(DISABLE_PREOPT))
- # Disable dexpreopt for libraries/apps, but do compile boot images.
- ENABLE_PREOPT :=
+else
+ ifeq (true,$(DISABLE_PREOPT))
+ # Disable dexpreopt for libraries/apps, but may compile boot images.
+ ENABLE_PREOPT :=
+ endif
+ ifeq (true,$(DISABLE_PREOPT_BOOT_IMAGES))
+ # Disable dexpreopt for boot images, but may compile libraries/apps.
+ ENABLE_PREOPT_BOOT_IMAGES :=
+ endif
endif
# The default value for LOCAL_DEX_PREOPT
diff --git a/core/dex_preopt_odex_install.mk b/core/dex_preopt_odex_install.mk
index cb16321..7165bea 100644
--- a/core/dex_preopt_odex_install.mk
+++ b/core/dex_preopt_odex_install.mk
@@ -84,12 +84,13 @@
ifndef LOCAL_DEX_PREOPT_GENERATE_PROFILE
# If LOCAL_DEX_PREOPT_GENERATE_PROFILE is not defined, default it based on the existence of the
# profile class listing. TODO: Use product specific directory here.
- my_classes_directory := $(PRODUCT_DEX_PREOPT_PROFILE_DIR)
- LOCAL_DEX_PREOPT_PROFILE := $(my_classes_directory)/$(LOCAL_MODULE).prof
+ ifdef PRODUCT_DEX_PREOPT_PROFILE_DIR
+ LOCAL_DEX_PREOPT_PROFILE := $(PRODUCT_DEX_PREOPT_PROFILE_DIR)/$(LOCAL_MODULE).prof
- ifneq (,$(wildcard $(LOCAL_DEX_PREOPT_PROFILE)))
- my_process_profile := true
- my_profile_is_text_listing :=
+ ifneq (,$(wildcard $(LOCAL_DEX_PREOPT_PROFILE)))
+ my_process_profile := true
+ my_profile_is_text_listing :=
+ endif
endif
else
my_process_profile := $(LOCAL_DEX_PREOPT_GENERATE_PROFILE)
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 7dd9b12..8887ddc 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -24,14 +24,30 @@
#$(warning $(call find_and_earlier,A B C,C))
#$(warning $(call find_and_earlier,A B C,D))
-define version-list
-$(1)P1A $(1)P1B $(1)P2A $(1)P2B $(1)D1A $(1)D1B $(1)D2A $(1)D2B $(1)Q1A $(1)Q1B $(1)Q2A $(1)Q2B $(1)Q3A $(1)Q3B
+# Runs the starlark file given in $(1), and sets all the variables in its top-level
+# variables_to_export_to_make variable as make variables.
+#
+# In order to avoid running starlark every time the stamp file is checked, we use
+# $(KATI_shell_no_rerun). Then, to make sure that we actually do rerun kati when
+# modifying the starlark files, we add the starlark files to the kati stamp file with
+# $(KATI_extra_file_deps).
+define run-starlark
+$(eval _starlark_results := $(OUT_DIR)/starlark_results/$(subst /,_,$(1)).mk)
+$(KATI_shell_no_rerun mkdir -p $(OUT_DIR)/starlark_results && $(OUT_DIR)/rbcrun --mode=make $(1) >$(_starlark_results) && touch -t 200001010000 $(_starlark_results))
+$(if $(filter-out 0,$(.SHELLSTATUS)),$(error Starlark failed to run))
+$(eval include $(_starlark_results))
+$(KATI_extra_file_deps $(LOADED_STARLARK_FILES))
+$(eval LOADED_STARLARK_FILES :=)
+$(eval _starlark_results :=)
endef
-PREV_VERSIONS := OPR1 OPD1 OPD2 OPM1 OPM2 PPR1 PPD1 PPD2 PPM1 PPM2 QPR1
-ALL_VERSIONS := Q R S T U V W X Y Z
-ALL_VERSIONS := $(PREV_VERSIONS) $(foreach v,$(ALL_VERSIONS),$(call version-list,$(v)))
-PREV_VERSIONS :=
+# ---------------------------------------------------------------
+# Release config
+include $(BUILD_SYSTEM)/release_config.mk
+
+# ---------------------------------------------------------------
+# defines ALL_VERSIONS
+$(call run-starlark,build/make/core/all_versions.bzl)
# Filters ALL_VERSIONS down to the range [$1, $2], and errors if $1 > $2 or $3 is
# not in [$1, $2]
@@ -339,6 +355,7 @@
RBC_PRODUCT_CONFIG \
RBC_BOARD_CONFIG \
SOONG_% \
+ TARGET_RELEASE \
TOPDIR \
TRACE_BEGIN_SOONG \
USER)
@@ -553,6 +570,8 @@
TARGET_OUT_NOTICE_FILES := $(TARGET_OUT_INTERMEDIATES)/NOTICE_FILES
TARGET_OUT_FAKE := $(PRODUCT_OUT)/fake_packages
TARGET_OUT_TESTCASES := $(PRODUCT_OUT)/testcases
+TARGET_OUT_FLAGS := $(TARGET_OUT_INTERMEDIATES)/FLAGS
+
.KATI_READONLY := \
TARGET_OUT_EXECUTABLES \
TARGET_OUT_OPTIONAL_EXECUTABLES \
@@ -566,7 +585,8 @@
TARGET_OUT_ETC \
TARGET_OUT_NOTICE_FILES \
TARGET_OUT_FAKE \
- TARGET_OUT_TESTCASES
+ TARGET_OUT_TESTCASES \
+ TARGET_OUT_FLAGS
ifeq ($(SANITIZE_LITE),true)
# When using SANITIZE_LITE, APKs must not be packaged with sanitized libraries, as they will not
diff --git a/core/product.mk b/core/product.mk
index e90e27b..818aac2 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -404,6 +404,10 @@
# supports it
_product_single_value_vars += PRODUCT_ENABLE_UFFD_GC
+# Specifies COW version to be used by update_engine and libsnapshot. If this value is not
+# specified we default to COW version 2 in update_engine for backwards compatibility
+_product_single_value_vars += PRODUCT_VIRTUAL_AB_COW_VERSION
+
_product_list_vars += PRODUCT_AFDO_PROFILES
.KATI_READONLY := _product_single_value_vars _product_list_vars
diff --git a/core/product_config.mk b/core/product_config.mk
index 9db881f..01ad030 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -223,7 +223,7 @@
endif
ifeq (,$(current_product_makefile))
- $(error Can not locate config makefile for product "$(TARGET_PRODUCT)")
+ $(error Cannot locate config makefile for product "$(TARGET_PRODUCT)")
endif
ifneq (,$(filter $(TARGET_PRODUCT),$(products_using_starlark_config)))
@@ -236,14 +236,22 @@
$(shell mkdir -p $(OUT_DIR)/rbc)
$(call dump-variables-rbc, $(OUT_DIR)/rbc/make_vars_pre_product_config.mk)
- $(shell build/soong/scripts/update_out \
- $(OUT_DIR)/rbc/rbc_product_config_results.mk \
- build/soong/scripts/rbc-run \
- $(current_product_makefile) \
- $(OUT_DIR)/rbc/make_vars_pre_product_config.mk)
+ $(shell $(OUT_DIR)/mk2rbc \
+ --mode=write -r --outdir $(OUT_DIR)/rbc \
+ --launcher=$(OUT_DIR)/rbc/launcher.rbc \
+ --input_variables=$(OUT_DIR)/rbc/make_vars_pre_product_config.mk \
+ --makefile_list=$(OUT_DIR)/.module_paths/configuration.list \
+ $(current_product_makefile))
ifneq ($(.SHELLSTATUS),0)
$(error product configuration converter failed: $(.SHELLSTATUS))
endif
+
+ $(shell build/soong/scripts/update_out $(OUT_DIR)/rbc/rbc_product_config_results.mk \
+ $(OUT_DIR)/rbcrun --mode=rbc $(OUT_DIR)/rbc/launcher.rbc)
+ ifneq ($(.SHELLSTATUS),0)
+ $(error product configuration runner failed: $(.SHELLSTATUS))
+ endif
+
include $(OUT_DIR)/rbc/rbc_product_config_results.mk
endif
diff --git a/core/product_config.rbc b/core/product_config.rbc
index a5e5721..921f068 100644
--- a/core/product_config.rbc
+++ b/core/product_config.rbc
@@ -54,25 +54,16 @@
if value == None:
return
if type(value) == "list":
- if _options.rearrange:
- value = __printvars_rearrange_list(value)
- if _options.format == "pretty":
- print(attr, "=", repr(value))
- elif _options.format == "make":
- value = list(value)
- for i, x in enumerate(value):
- if type(x) == "tuple" and len(x) == 1:
- value[i] = "@inherit:" + x[0] + ".mk"
- elif type(x) != "string":
- fail("Wasn't a list of strings:", attr, " value:", value)
- print(attr, ":=", " ".join(value))
- elif _options.format == "pretty":
- print(attr, "=", repr(value))
- elif _options.format == "make":
+ value = list(value)
+ for i, x in enumerate(value):
+ if type(x) == "tuple" and len(x) == 1:
+ value[i] = "@inherit:" + x[0] + ".mk"
+ elif type(x) != "string":
+ fail("Wasn't a list of strings:", attr, " value:", value)
+ print(attr, ":=", " ".join(value))
+ else:
# Trim all spacing to a single space
print(attr, ":=", _mkstrip(value))
- else:
- fail("bad output format", _options.format)
def _printvars(state):
"""Prints configuration and global variables."""
@@ -83,8 +74,7 @@
for nsname, nsvars in sorted(val.items()):
# Define SOONG_CONFIG_<ns> for Make, othewise
# it cannot be added to .KATI_READONLY list
- if _options.format == "make":
- print("SOONG_CONFIG_" + nsname, ":=", " ".join(nsvars.keys()))
+ print("SOONG_CONFIG_" + nsname, ":=", " ".join(nsvars.keys()))
for var, val in sorted(nsvars.items()):
if val:
__print_attr("SOONG_CONFIG_%s_%s" % (nsname, var), val)
@@ -105,11 +95,6 @@
elif attr not in globals_base or globals_base[attr] != val:
__print_attr(attr, val)
-def __printvars_rearrange_list(value_list):
- """Rearrange value list: return only distinct elements, maybe sorted."""
- seen = {item: 0 for item in value_list}
- return sorted(seen.keys()) if _options.rearrange == "sort" else seen.keys()
-
def __sort_pcm_names(pcm_names):
# We have to add an extension back onto the pcm names when sorting,
# or else the sort order could be wrong when one is a prefix of another.
@@ -394,11 +379,7 @@
def _soong_config_set(g, nsname, var, value):
"""Assigns the value to the variable in the namespace."""
_soong_config_namespace(g, nsname)
- if type(value) == "string":
- # Trim right spaces, because in make the variable is set in an $(eval),
- # which will ignore trailing spaces.
- value = value.rstrip(" ")
- g[_soong_config_namespaces_key][nsname][var]=value
+ g[_soong_config_namespaces_key][nsname][var]=_mkstrip(value)
def _soong_config_append(g, nsname, var, value):
"""Appends to the value of the variable in the namespace."""
@@ -406,9 +387,9 @@
ns = g[_soong_config_namespaces_key][nsname]
oldv = ns.get(var)
if oldv == None:
- ns[var] = value
+ ns[var] = _mkstrip(value)
else:
- ns[var] += " " + value
+ ns[var] += " " + _mkstrip(value)
def _soong_config_get(g, nsname, var):
@@ -695,16 +676,8 @@
rblf_log(file, "warning", message, sep = ':')
def _mk2rbc_error(loc, message):
- """Prints a message about conversion error and stops.
-
- If RBC_MK2RBC_CONTINUE environment variable is set,
- the execution will continue after the message is printed.
- """
- if _options.mk2rbc_continue:
- rblf_log(loc, message, sep = ':')
- else:
- _mkerror(loc, message)
-
+ """Prints a message about conversion error and stops."""
+ _mkerror(loc, message)
def _mkinfo(file, message = ""):
"""Prints info."""
@@ -877,39 +850,12 @@
# Cause the variable to appear set like the make version does
g[v] = ""
-
-def __get_options():
- """Returns struct containing runtime global settings."""
- settings = dict(
- format = "pretty",
- rearrange = "",
- trace_modules = False,
- trace_variables = [],
- mk2rbc_continue = False,
- )
- for x in getattr(rblf_cli, "RBC_OUT", "").split(","):
- if x == "sort" or x == "unique":
- if settings["rearrange"]:
- fail("RBC_OUT: either sort or unique is allowed (and sort implies unique)")
- settings["rearrange"] = x
- elif x == "pretty" or x == "make":
- settings["format"] = x
- elif x == "global":
- # TODO: Remove this, kept for backwards compatibility
- pass
- elif x != "":
- fail("RBC_OUT: got %s, should be one of: [pretty|make] [sort|unique]" % x)
- for x in getattr(rblf_cli, "RBC_DEBUG", "").split(","):
- if x == "!trace":
- settings["trace_modules"] = True
- elif x != "":
- settings["trace_variables"].append(x)
- if getattr(rblf_cli, "RBC_MK2RBC_CONTINUE", ""):
- settings["mk2rbc_continue"] = True
- return struct(**settings)
-
# Settings used during debugging.
-_options = __get_options()
+_options = struct(
+ trace_modules = False,
+ trace_variables = [],
+)
+
rblf = struct(
soong_config_namespace = _soong_config_namespace,
soong_config_append = _soong_config_append,
diff --git a/core/release_config.mk b/core/release_config.mk
new file mode 100644
index 0000000..fdfc6a0
--- /dev/null
+++ b/core/release_config.mk
@@ -0,0 +1,222 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Partitions that get build system flag summaries
+_FLAG_PARTITIONS := system vendor system_ext product
+
+# All possible release flags. Defined in the build_flags.mk files
+# throughout the tree
+_ALL_RELEASE_FLAGS :=
+
+# -----------------------------------------------------------------
+# Choose the flag files
+# Do this first, because we're going to unset TARGET_RELEASE before
+# including anyone, so they don't start making conditionals based on it.
+
+# If this is a google source tree, restrict it to only the one file
+# which has OWNERS control. If it isn't let others define their own.
+# TODO: Remove wildcard for build/release one when all branch manifests
+# have updated.
+config_map_files := $(wildcard build/release/release_config_map.mk) \
+ $(if $(wildcard vendor/google/release/release_config_map.mk), \
+ vendor/google/release/release_config_map.mk, \
+ $(sort \
+ $(wildcard device/*/release/release_config_map.mk) \
+ $(wildcard device/*/*/release/release_config_map.mk) \
+ $(wildcard vendor/*/release/release_config_map.mk) \
+ $(wildcard vendor/*/*/release/release_config_map.mk) \
+ ) \
+ )
+
+# $1 config name
+# $2 release config files
+define declare-release-config
+ $(eval # No duplicates)
+ $(if $(filter $(_all_release_configs), $(strip $(1))), \
+ $(error declare-release-config: config $(strip $(1)) declared in: $(_included) Previously declared here: $(_all_release_configs.$(strip $(1)).DECLARED_IN)) \
+ )
+ $(eval # Must have release config files)
+ $(if $(strip $(2)),, \
+ $(error declare-release-config: config $(strip $(1)) must have release config files) \
+ )
+ $(eval _all_release_configs := $(sort $(_all_release_configs) $(strip $(1))))
+ $(eval _all_release_configs.$(strip $(1)).DECLARED_IN := $(_included))
+ $(eval _all_release_configs.$(strip $(1)).FILES := $(strip $(2)))
+endef
+
+# Include the config map files
+$(foreach f, $(config_map_files), \
+ $(eval _included := $(f)) \
+ $(eval include $(f)) \
+)
+
+# If TARGET_RELEASE is set, fail if there is no matching release config
+# If it isn't set, no release config files will be included and all flags
+# will get their default values.
+ifneq ($(TARGET_RELEASE),)
+ifeq ($(filter $(_all_release_configs), $(TARGET_RELEASE)),)
+ $(error No release config found for TARGET_RELEASE: $(TARGET_RELEASE). Available releases are: $(_all_release_configs))
+else
+ # Choose flag files
+ # Don't sort this, use it in the order they gave us.
+ _release_config_files := $(_all_release_configs.$(TARGET_RELEASE).FILES)
+endif
+else
+# Useful for finding scripts etc that aren't passing or setting TARGET_RELEASE
+ifneq ($(FAIL_IF_NO_RELEASE_CONFIG),)
+ $(error FAIL_IF_NO_RELEASE_CONFIG was set and TARGET_RELEASE was not)
+endif
+_release_config_files :=
+endif
+
+# Unset variables so they can't use it
+define declare-release-config
+$(error declare-release-config can only be called from inside release_config_map.mk files)
+endef
+
+# TODO: Remove this check after enough people have sourced lunch that we don't
+# need to worry about it trying to do get_build_vars TARGET_RELEASE. Maybe after ~9/2023
+ifneq ($(CALLED_FROM_SETUP),true)
+define TARGET_RELEASE
+$(error TARGET_RELEASE may not be accessed directly. Use individual flags.)
+endef
+else
+TARGET_RELEASE:=
+endif
+.KATI_READONLY := TARGET_RELEASE
+
+$(foreach config, $(_all_release_configs), \
+ $(eval _all_release_configs.$(config).DECLARED_IN:= ) \
+ $(eval _all_release_configs.$(config).FILES:= ) \
+)
+_all_release_configs:=
+config_map_files:=
+
+# -----------------------------------------------------------------
+# Declare the flags
+
+# $1 partition(s)
+# $2 flag name. Must start with RELEASE_
+# $3 default. True or false
+define declare-build-flag
+ $(if $(filter-out all $(_FLAG_PARTITIONS), $(strip $(1))), \
+ $(error declare-build-flag: invalid partitions: $(strip $(1))) \
+ )
+ $(if $(and $(filter all,$(strip $(1))),$(filter-out all, $(strip $(1)))), \
+ $(error declare-build-flag: "all" can't be combined with other partitions: $(strip $(1))), \
+ $(eval declare-build-flag.partition := $(_FLAG_PARTITIONS)) \
+ )
+ $(if $(filter-out RELEASE_%, $(strip $(2))), \
+ $(error declare-build-flag: Release flag names must start with RELEASE_: $(strip $(2))) \
+ )
+ $(eval _ALL_RELEASE_FLAGS += $(strip $(2)))
+ $(foreach partition, $(declare-build-flag.partition), \
+ $(eval _ALL_RELEASE_FLAGS.PARTITIONS.$(partition) := $(sort \
+ $(_ALL_RELEASE_FLAGS.PARTITIONS.$(partition)) $(strip $(2)))) \
+ )
+ $(eval _ALL_RELEASE_FLAGS.$(strip $(2)).PARTITIONS := $(declare-build-flag.partition))
+ $(eval _ALL_RELEASE_FLAGS.$(strip $(2)).DEFAULT := $(strip $(3)))
+ $(eval _ALL_RELEASE_FLAGS.$(strip $(2)).DECLARED_IN := $(_included))
+ $(eval _ALL_RELEASE_FLAGS.$(strip $(2)).VALUE := $(strip $(3)))
+ $(eval _ALL_RELEASE_FLAGS.$(strip $(2)).SET_IN := $(_included))
+ $(eval declare-build-flag.partition:=)
+endef
+
+
+# Choose the files
+# If this is a google source tree, restrict it to only the one file
+# which has OWNERS control. If it isn't let others define their own.
+flag_declaration_files := $(wildcard build/release/build_flags.mk) \
+ $(if $(wildcard vendor/google/release/build_flags.mk), \
+ vendor/google/release/build_flags.mk, \
+ $(sort \
+ $(wildcard device/*/release/build_flags.mk) \
+ $(wildcard device/*/*/release/build_flags.mk) \
+ $(wildcard vendor/*/release/build_flags.mk) \
+ $(wildcard vendor/*/*/release/build_flags.mk) \
+ ) \
+ )
+
+# Include the files
+$(foreach f, $(flag_declaration_files), \
+ $(eval _included := $(f)) \
+ $(eval include $(f)) \
+)
+
+# Don't let anyone declare build flags after here
+define declare-build-flag
+$(error declare-build-flag can only be called from inside flag definition files.)
+endef
+
+# No more flags from here on
+.KATI_READONLY := _ALL_RELEASE_FLAGS
+
+# -----------------------------------------------------------------
+# Set the flags
+
+# $(1): Flag name. Must start with RELEASE_ and have been defined by declare-build-flag
+# $(2): Value. True or false
+define set-build-flag
+ $(if $(filter-out $(_ALL_RELEASE_FLAGS), $(strip $(1))), \
+ $(error set-build-flag: Undeclared build flag: $(strip $(1))) \
+ )
+ $(eval _ALL_RELEASE_FLAGS.$(strip $(1)).VALUE := $(strip $(2)))
+ $(eval _ALL_RELEASE_FLAGS.$(strip $(1)).SET_IN := $(_included))
+endef
+
+# This writes directly to a file so that the version never exists in make for
+# people to write conditionals upon.
+define set-release-version
+ $(eval _RELEASE_VERSION := $(strip $(1)))
+endef
+
+# Include the files (if there are any)
+ifneq ($(strip $(_release_config_files)),)
+ $(foreach f, $(_release_config_files), \
+ $(eval _included := $(f)) \
+ $(eval include $(f)) \
+ )
+else
+ # No TARGET_RELEASE means release version 0
+ $(call set-release-version, 0)
+endif
+
+
+ifeq ($(_RELEASE_VERSION)),)
+ $(error No release config file called set-release-version. Included files were: $(_release_config_files))
+endif
+
+# Don't let anyone declare build flags after here
+define set-build-flag
+$(error set-build-flag can only be called from inside release config files.)
+endef
+
+# Don't let anyone set the release version after here
+define set-release-version
+$(error set-release-version can only be called from inside release config files.)
+endef
+
+# Set the flag values, and don't allow any one to modify them.
+$(foreach flag, $(_ALL_RELEASE_FLAGS), \
+ $(eval $(flag) := $(_ALL_RELEASE_FLAGS.$(flag).VALUE)) \
+ $(eval .KATI_READONLY := $(flag)) \
+)
+
+
+# -----------------------------------------------------------------
+# Clear out vars
+flag_declaration_files:=
+flag_files:=
+_included:=
+_release_config_files:=
diff --git a/core/soong_config.mk b/core/soong_config.mk
index 90a2f75..8b9ba4f 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -315,6 +315,13 @@
$(call add_json_list, AfdoProfiles, $(ALL_AFDO_PROFILES))
+$(call add_json_str, ProductManufacturer, $(PRODUCT_MANUFACTURER))
+$(call add_json_str, ProductBrand, $(PRODUCT_BRAND))
+$(call add_json_list, BuildVersionTags, $(BUILD_VERSION_TAGS))
+
+$(call add_json_str, ReleaseVersion, $(_RELEASE_VERSION))
+$(call add_json_list, ReleaseDeviceConfigValueSets, $(RELEASE_DEVICE_CONFIG_VALUE_SETS))
+
$(call json_end)
$(file >$(SOONG_VARIABLES).tmp,$(json_contents))
diff --git a/core/tasks/collect_gpl_sources.mk b/core/tasks/collect_gpl_sources.mk
deleted file mode 100644
index 9e9ab8e..0000000
--- a/core/tasks/collect_gpl_sources.mk
+++ /dev/null
@@ -1,29 +0,0 @@
-# Copyright (C) 2011 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# The rule below doesn't have dependenices on the files that it copies,
-# so manually generate into a PACKAGING intermediate dir, which is wiped
-# in installclean between incremental builds on build servers.
-gpl_source_tgz := $(call intermediates-dir-for,PACKAGING,gpl_source)/gpl_source.tgz
-
-ALL_GPL_MODULE_LICENSE_FILES := $(sort $(ALL_GPL_MODULE_LICENSE_FILES))
-
-# FORCE since we can't know whether any of the sources changed
-$(gpl_source_tgz): PRIVATE_PATHS := $(sort $(patsubst %/, %, $(dir $(ALL_GPL_MODULE_LICENSE_FILES))))
-$(gpl_source_tgz) : $(ALL_GPL_MODULE_LICENSE_FILES)
- @echo Package GPL sources: $@
- $(hide) tar cfz $@ --exclude ".git*" $(PRIVATE_PATHS)
-
-# Dist the tgz only if we are doing a full build
-$(call dist-for-goals,droidcore-unbundled,$(gpl_source_tgz))
diff --git a/core/tasks/tools/compatibility.mk b/core/tasks/tools/compatibility.mk
index c770b34..8ae2a9a 100644
--- a/core/tasks/tools/compatibility.mk
+++ b/core/tasks/tools/compatibility.mk
@@ -44,10 +44,16 @@
# The JDK to package into the test suite zip file. Always package the linux JDK.
test_suite_jdk_dir := $(ANDROID_JAVA_HOME)/../linux-x86
+ifndef test_suite_jdk_files
+ # This file gets included many times, so make sure we only run the $(shell) once.
+ # Otherwise it will slow down every build due to all copies of it being rerun when kati
+ # checks the stamp file.
+ test_suite_jdk_files :=$= $(shell find $(test_suite_jdk_dir) -type f | sort)
+endif
test_suite_jdk := $(call intermediates-dir-for,PACKAGING,$(test_suite_name)_jdk,HOST)/jdk.zip
$(test_suite_jdk): PRIVATE_JDK_DIR := $(test_suite_jdk_dir)
$(test_suite_jdk): PRIVATE_SUBDIR := $(test_suite_subdir)
-$(test_suite_jdk): $(shell find $(test_suite_jdk_dir) -type f | sort)
+$(test_suite_jdk): $(test_suite_jdk_files)
$(test_suite_jdk): $(SOONG_ZIP)
$(SOONG_ZIP) -o $@ -P $(PRIVATE_SUBDIR)/jdk -C $(PRIVATE_JDK_DIR) -D $(PRIVATE_JDK_DIR) -sha256
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 9e9e74b..f9175e45 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -104,7 +104,7 @@
# It must be of the form "YYYY-MM-DD" on production devices.
# It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
# If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
- PLATFORM_SECURITY_PATCH := 2023-04-05
+ PLATFORM_SECURITY_PATCH := 2023-05-05
endif
include $(BUILD_SYSTEM)/version_util.mk
diff --git a/envsetup.sh b/envsetup.sh
index 17d8a5d..ef48249 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -804,13 +804,19 @@
export TARGET_BUILD_APPS=
- local product variant_and_version variant version
+ # Support either <product>-<variant> or <product>-<release>-<variant>
+ local product release_and_variant release variant
product=${selection%%-*} # Trim everything after first dash
- variant_and_version=${selection#*-} # Trim everything up to first dash
- if [ "$variant_and_version" != "$selection" ]; then
- variant=${variant_and_version%%-*}
- if [ "$variant" != "$variant_and_version" ]; then
- version=${variant_and_version#*-}
+ release_and_variant=${selection#*-} # Trim everything up to first dash
+ if [ "$release_and_variant" != "$selection" ]; then
+ local first=${release_and_variant%%-*} # Trim everything after first dash
+ if [ "$first" != "$release_and_variant" ]; then
+ # There is a 2nd dash, split into release-variant
+ release=$first # Everything up to the dash
+ variant=${release_and_variant#*-} # Trim everything up to dash
+ else
+ # There is not a 2nd dash, default to variant as the second param
+ variant=$first
fi
fi
@@ -823,7 +829,7 @@
TARGET_PRODUCT=$product \
TARGET_BUILD_VARIANT=$variant \
- TARGET_PLATFORM_VERSION=$version \
+ TARGET_RELEASE=$release \
build_build_var_cache
if [ $? -ne 0 ]
then
@@ -835,10 +841,10 @@
fi
export TARGET_PRODUCT=$(get_build_var TARGET_PRODUCT)
export TARGET_BUILD_VARIANT=$(get_build_var TARGET_BUILD_VARIANT)
- if [ -n "$version" ]; then
- export TARGET_PLATFORM_VERSION=$(get_build_var TARGET_PLATFORM_VERSION)
+ if [ -n "$release" ]; then
+ export TARGET_RELEASE=$release
else
- unset TARGET_PLATFORM_VERSION
+ unset TARGET_RELEASE
fi
export TARGET_BUILD_TYPE=release
diff --git a/target/product/angle.mk b/target/product/angle_default.mk
similarity index 63%
copy from target/product/angle.mk
copy to target/product/angle_default.mk
index 0d7f8cb..bea0be6 100644
--- a/target/product/angle.mk
+++ b/target/product/angle_default.mk
@@ -14,13 +14,10 @@
# limitations under the License.
#
-# To include ANGLE drivers into the build, add
-# $(call inherit-product, $(SRC_TARGET_DIR)/product/angle.mk) to the Makefile.
+# To enable ANGLE as the default system GLES drivers, add
+# $(call inherit-product, $(SRC_TARGET_DIR)/product/angle_enabled.mk) to the Makefile.
-PRODUCT_PACKAGES := \
- libEGL_angle \
- libGLESv1_CM_angle \
- libGLESv2_angle
+$(call inherit-product, $(SRC_TARGET_DIR)/product/angle_supported.mk)
-# Set ro.gfx.angle.supported based on if ANGLE is installed in vendor partition
-PRODUCT_VENDOR_PROPERTIES := ro.gfx.angle.supported=true
+PRODUCT_VENDOR_PROPERTIES += \
+ persist.graphics.egl=angle
diff --git a/target/product/angle.mk b/target/product/angle_supported.mk
similarity index 71%
rename from target/product/angle.mk
rename to target/product/angle_supported.mk
index 0d7f8cb..c83ff5f 100644
--- a/target/product/angle.mk
+++ b/target/product/angle_supported.mk
@@ -14,13 +14,14 @@
# limitations under the License.
#
-# To include ANGLE drivers into the build, add
-# $(call inherit-product, $(SRC_TARGET_DIR)/product/angle.mk) to the Makefile.
+# To include ANGLE into the image build, add
+# $(call inherit-product, $(SRC_TARGET_DIR)/product/angle_supported.mk) to the Makefile.
+# By default, this will allow ANGLE binaries to coexist with native GLES drivers.
-PRODUCT_PACKAGES := \
+PRODUCT_PACKAGES += \
libEGL_angle \
libGLESv1_CM_angle \
libGLESv2_angle
# Set ro.gfx.angle.supported based on if ANGLE is installed in vendor partition
-PRODUCT_VENDOR_PROPERTIES := ro.gfx.angle.supported=true
+PRODUCT_VENDOR_PROPERTIES += ro.gfx.angle.supported=true
diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index 0f5b8a4..d65e5a4 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -226,7 +226,7 @@
mtpd \
ndc \
netd \
- NetworkStackNext \
+ NetworkStack \
odsign \
org.apache.http.legacy \
otacerts \
diff --git a/target/product/virtual_ab_ota/android_t_baseline.mk b/target/product/virtual_ab_ota/android_t_baseline.mk
index 418aaa4..f862485 100644
--- a/target/product/virtual_ab_ota/android_t_baseline.mk
+++ b/target/product/virtual_ab_ota/android_t_baseline.mk
@@ -20,3 +20,5 @@
#
# All U+ launching devices should instead use vabc_features.mk.
$(call inherit-product, $(SRC_TARGET_DIR)/product/virtual_ab_ota/vabc_features.mk)
+
+PRODUCT_VIRTUAL_AB_COW_VERSION := 2
diff --git a/tools/aconfig/.gitignore b/tools/aconfig/.gitignore
new file mode 100644
index 0000000..1b72444
--- /dev/null
+++ b/tools/aconfig/.gitignore
@@ -0,0 +1,2 @@
+/Cargo.lock
+/target
diff --git a/tools/aconfig/Android.bp b/tools/aconfig/Android.bp
new file mode 100644
index 0000000..9617e0e
--- /dev/null
+++ b/tools/aconfig/Android.bp
@@ -0,0 +1,38 @@
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+rust_protobuf_host {
+ name: "libaconfig_protos",
+ protos: ["protos/aconfig.proto"],
+ crate_name: "aconfig_protos",
+ source_stem: "aconfig_protos",
+ use_protobuf3: true,
+}
+
+rust_defaults {
+ name: "aconfig.defaults",
+ edition: "2021",
+ clippy_lints: "android",
+ lints: "android",
+ srcs: ["src/main.rs"],
+ rustlibs: [
+ "libaconfig_protos",
+ "libanyhow",
+ "libclap",
+ "libprotobuf",
+ "libserde",
+ "libserde_json",
+ "libtinytemplate",
+ ],
+}
+
+rust_binary_host {
+ name: "aconfig",
+ defaults: ["aconfig.defaults"],
+}
+
+rust_test_host {
+ name: "aconfig.test",
+ defaults: ["aconfig.defaults"],
+}
diff --git a/tools/aconfig/Cargo.toml b/tools/aconfig/Cargo.toml
new file mode 100644
index 0000000..8517dd2
--- /dev/null
+++ b/tools/aconfig/Cargo.toml
@@ -0,0 +1,20 @@
+[package]
+name = "aconfig"
+version = "0.1.0"
+edition = "2021"
+build = "build.rs"
+
+[features]
+default = ["cargo"]
+cargo = []
+
+[dependencies]
+anyhow = "1.0.69"
+clap = { version = "4.1.8", features = ["derive"] }
+protobuf = "3.2.0"
+serde = { version = "1.0.152", features = ["derive"] }
+serde_json = "1.0.93"
+tinytemplate = "1.2.1"
+
+[build-dependencies]
+protobuf-codegen = "3.2.0"
diff --git a/tools/aconfig/MODULE_LICENSE_APACHE2 b/tools/aconfig/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tools/aconfig/MODULE_LICENSE_APACHE2
diff --git a/tools/aconfig/OWNERS b/tools/aconfig/OWNERS
new file mode 100644
index 0000000..4e05b00
--- /dev/null
+++ b/tools/aconfig/OWNERS
@@ -0,0 +1,5 @@
+amhk@google.com
+jham@google.com
+joeo@google.com
+opg@google.com
+zhidou@google.com
diff --git a/tools/aconfig/PREUPLOAD.cfg b/tools/aconfig/PREUPLOAD.cfg
new file mode 100644
index 0000000..75ed57c
--- /dev/null
+++ b/tools/aconfig/PREUPLOAD.cfg
@@ -0,0 +1,5 @@
+[Builtin Hooks]
+rustfmt = true
+
+[Builtin Hooks Options]
+rustfmt = --config-path=rustfmt.toml
diff --git a/tools/aconfig/build.rs b/tools/aconfig/build.rs
new file mode 100644
index 0000000..5ef5b60
--- /dev/null
+++ b/tools/aconfig/build.rs
@@ -0,0 +1,17 @@
+use protobuf_codegen::Codegen;
+
+fn main() {
+ let proto_files = vec!["protos/aconfig.proto"];
+
+ // tell cargo to only re-run the build script if any of the proto files has changed
+ for path in &proto_files {
+ println!("cargo:rerun-if-changed={}", path);
+ }
+
+ Codegen::new()
+ .pure()
+ .include("protos")
+ .inputs(proto_files)
+ .cargo_out_dir("aconfig_proto")
+ .run_from_script();
+}
diff --git a/tools/aconfig/protos/aconfig.proto b/tools/aconfig/protos/aconfig.proto
new file mode 100644
index 0000000..9d36a9e
--- /dev/null
+++ b/tools/aconfig/protos/aconfig.proto
@@ -0,0 +1,78 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License
+
+// This is the schema definition for aconfig files. Modifications need to be
+// either backwards compatible, or include updates to all aconfig files in the
+// Android tree.
+
+syntax = "proto2";
+
+package android.aconfig;
+
+// messages used in both aconfig input and output
+
+enum flag_state {
+ ENABLED = 1;
+ DISABLED = 2;
+}
+
+enum flag_permission {
+ READ_ONLY = 1;
+ READ_WRITE = 2;
+}
+
+// aconfig input messages: flag declarations and values
+
+message flag_declaration {
+ required string name = 1;
+ required string description = 2;
+};
+
+message flag_declarations {
+ required string namespace = 1;
+ repeated flag_declaration flag = 2;
+};
+
+message flag_value {
+ required string namespace = 1;
+ required string name = 2;
+ required flag_state state = 3;
+ required flag_permission permission = 4;
+};
+
+message flag_values {
+ repeated flag_value flag_value = 1;
+};
+
+// aconfig output messages: parsed and verified flag declarations and values
+
+message tracepoint {
+ // path to declaration or value file relative to $TOP
+ required string source = 1;
+ required flag_state state = 2;
+ required flag_permission permission = 3;
+}
+
+message parsed_flag {
+ required string namespace = 1;
+ required string name = 2;
+ required string description = 3;
+ required flag_state state = 4;
+ required flag_permission permission = 5;
+ repeated tracepoint trace = 6;
+}
+
+message parsed_flags {
+ repeated parsed_flag parsed_flag = 1;
+}
diff --git a/tools/aconfig/rustfmt.toml b/tools/aconfig/rustfmt.toml
new file mode 120000
index 0000000..291e99b
--- /dev/null
+++ b/tools/aconfig/rustfmt.toml
@@ -0,0 +1 @@
+../../../soong/scripts/rustfmt.toml
\ No newline at end of file
diff --git a/tools/aconfig/src/aconfig.rs b/tools/aconfig/src/aconfig.rs
new file mode 100644
index 0000000..b9fa324
--- /dev/null
+++ b/tools/aconfig/src/aconfig.rs
@@ -0,0 +1,289 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use anyhow::{anyhow, bail, Context, Error, Result};
+use protobuf::{Enum, EnumOrUnknown};
+use serde::{Deserialize, Serialize};
+
+use crate::cache::{Cache, Item, Tracepoint};
+use crate::protos::{
+ ProtoFlagDeclaration, ProtoFlagDeclarations, ProtoFlagPermission, ProtoFlagState,
+ ProtoFlagValue, ProtoFlagValues, ProtoParsedFlag, ProtoParsedFlags, ProtoTracepoint,
+};
+
+#[derive(Debug, PartialEq, Eq, Serialize, Deserialize, Clone, Copy)]
+pub enum FlagState {
+ Enabled,
+ Disabled,
+}
+
+impl TryFrom<EnumOrUnknown<ProtoFlagState>> for FlagState {
+ type Error = Error;
+
+ fn try_from(proto: EnumOrUnknown<ProtoFlagState>) -> Result<Self, Self::Error> {
+ match ProtoFlagState::from_i32(proto.value()) {
+ Some(ProtoFlagState::ENABLED) => Ok(FlagState::Enabled),
+ Some(ProtoFlagState::DISABLED) => Ok(FlagState::Disabled),
+ None => Err(anyhow!("unknown flag state enum value {}", proto.value())),
+ }
+ }
+}
+
+impl From<FlagState> for ProtoFlagState {
+ fn from(state: FlagState) -> Self {
+ match state {
+ FlagState::Enabled => ProtoFlagState::ENABLED,
+ FlagState::Disabled => ProtoFlagState::DISABLED,
+ }
+ }
+}
+
+#[derive(Debug, PartialEq, Eq, Serialize, Deserialize, Clone, Copy)]
+pub enum Permission {
+ ReadOnly,
+ ReadWrite,
+}
+
+impl TryFrom<EnumOrUnknown<ProtoFlagPermission>> for Permission {
+ type Error = Error;
+
+ fn try_from(proto: EnumOrUnknown<ProtoFlagPermission>) -> Result<Self, Self::Error> {
+ match ProtoFlagPermission::from_i32(proto.value()) {
+ Some(ProtoFlagPermission::READ_ONLY) => Ok(Permission::ReadOnly),
+ Some(ProtoFlagPermission::READ_WRITE) => Ok(Permission::ReadWrite),
+ None => Err(anyhow!("unknown permission enum value {}", proto.value())),
+ }
+ }
+}
+
+impl From<Permission> for ProtoFlagPermission {
+ fn from(permission: Permission) -> Self {
+ match permission {
+ Permission::ReadOnly => ProtoFlagPermission::READ_ONLY,
+ Permission::ReadWrite => ProtoFlagPermission::READ_WRITE,
+ }
+ }
+}
+
+#[derive(Debug, PartialEq, Eq)]
+pub struct FlagDeclaration {
+ pub name: String,
+ pub description: String,
+}
+
+impl FlagDeclaration {
+ #[allow(dead_code)] // only used in unit tests
+ pub fn try_from_text_proto(text_proto: &str) -> Result<FlagDeclaration> {
+ let proto: ProtoFlagDeclaration = crate::protos::try_from_text_proto(text_proto)
+ .with_context(|| text_proto.to_owned())?;
+ proto.try_into()
+ }
+}
+
+impl TryFrom<ProtoFlagDeclaration> for FlagDeclaration {
+ type Error = Error;
+
+ fn try_from(proto: ProtoFlagDeclaration) -> Result<Self, Self::Error> {
+ let Some(name) = proto.name else {
+ bail!("missing 'name' field");
+ };
+ let Some(description) = proto.description else {
+ bail!("missing 'description' field");
+ };
+ Ok(FlagDeclaration { name, description })
+ }
+}
+
+#[derive(Debug, PartialEq, Eq)]
+pub struct FlagDeclarations {
+ pub namespace: String,
+ pub flags: Vec<FlagDeclaration>,
+}
+
+impl FlagDeclarations {
+ pub fn try_from_text_proto(text_proto: &str) -> Result<FlagDeclarations> {
+ let proto: ProtoFlagDeclarations = crate::protos::try_from_text_proto(text_proto)
+ .with_context(|| text_proto.to_owned())?;
+ let Some(namespace) = proto.namespace else {
+ bail!("missing 'namespace' field");
+ };
+ let mut flags = vec![];
+ for proto_flag in proto.flag.into_iter() {
+ flags.push(proto_flag.try_into()?);
+ }
+ Ok(FlagDeclarations { namespace, flags })
+ }
+}
+
+#[derive(Debug, PartialEq, Eq)]
+pub struct FlagValue {
+ pub namespace: String,
+ pub name: String,
+ pub state: FlagState,
+ pub permission: Permission,
+}
+
+impl FlagValue {
+ #[allow(dead_code)] // only used in unit tests
+ pub fn try_from_text_proto(text_proto: &str) -> Result<FlagValue> {
+ let proto: ProtoFlagValue = crate::protos::try_from_text_proto(text_proto)?;
+ proto.try_into()
+ }
+
+ pub fn try_from_text_proto_list(text_proto: &str) -> Result<Vec<FlagValue>> {
+ let proto: ProtoFlagValues = crate::protos::try_from_text_proto(text_proto)?;
+ proto.flag_value.into_iter().map(|proto_flag| proto_flag.try_into()).collect()
+ }
+}
+
+impl TryFrom<ProtoFlagValue> for FlagValue {
+ type Error = Error;
+
+ fn try_from(proto: ProtoFlagValue) -> Result<Self, Self::Error> {
+ let Some(namespace) = proto.namespace else {
+ bail!("missing 'namespace' field");
+ };
+ let Some(name) = proto.name else {
+ bail!("missing 'name' field");
+ };
+ let Some(proto_state) = proto.state else {
+ bail!("missing 'state' field");
+ };
+ let state = proto_state.try_into()?;
+ let Some(proto_permission) = proto.permission else {
+ bail!("missing 'permission' field");
+ };
+ let permission = proto_permission.try_into()?;
+ Ok(FlagValue { namespace, name, state, permission })
+ }
+}
+
+impl From<Cache> for ProtoParsedFlags {
+ fn from(cache: Cache) -> Self {
+ let mut proto = ProtoParsedFlags::new();
+ for item in cache.into_iter() {
+ proto.parsed_flag.push(item.into());
+ }
+ proto
+ }
+}
+
+impl From<Item> for ProtoParsedFlag {
+ fn from(item: Item) -> Self {
+ let mut proto = crate::protos::ProtoParsedFlag::new();
+ proto.set_namespace(item.namespace.to_owned());
+ proto.set_name(item.name.clone());
+ proto.set_description(item.description.clone());
+ proto.set_state(item.state.into());
+ proto.set_permission(item.permission.into());
+ for trace in item.trace.into_iter() {
+ proto.trace.push(trace.into());
+ }
+ proto
+ }
+}
+
+impl From<Tracepoint> for ProtoTracepoint {
+ fn from(tracepoint: Tracepoint) -> Self {
+ let mut proto = ProtoTracepoint::new();
+ proto.set_source(format!("{}", tracepoint.source));
+ proto.set_state(tracepoint.state.into());
+ proto.set_permission(tracepoint.permission.into());
+ proto
+ }
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+
+ #[test]
+ fn test_flag_try_from_text_proto() {
+ let expected = FlagDeclaration {
+ name: "1234".to_owned(),
+ description: "Description of the flag".to_owned(),
+ };
+
+ let s = r#"
+ name: "1234"
+ description: "Description of the flag"
+ "#;
+ let actual = FlagDeclaration::try_from_text_proto(s).unwrap();
+
+ assert_eq!(expected, actual);
+ }
+
+ #[test]
+ fn test_flag_try_from_text_proto_bad_input() {
+ let s = r#"
+ name: "a"
+ "#;
+ let error = FlagDeclaration::try_from_text_proto(s).unwrap_err();
+ assert!(format!("{:?}", error).contains("Message not initialized"));
+
+ let s = r#"
+ description: "Description of the flag"
+ "#;
+ let error = FlagDeclaration::try_from_text_proto(s).unwrap_err();
+ assert!(format!("{:?}", error).contains("Message not initialized"));
+ }
+
+ #[test]
+ fn test_namespace_try_from_text_proto() {
+ let expected = FlagDeclarations {
+ namespace: "ns".to_owned(),
+ flags: vec![
+ FlagDeclaration { name: "a".to_owned(), description: "A".to_owned() },
+ FlagDeclaration { name: "b".to_owned(), description: "B".to_owned() },
+ ],
+ };
+
+ let s = r#"
+ namespace: "ns"
+ flag {
+ name: "a"
+ description: "A"
+ }
+ flag {
+ name: "b"
+ description: "B"
+ }
+ "#;
+ let actual = FlagDeclarations::try_from_text_proto(s).unwrap();
+
+ assert_eq!(expected, actual);
+ }
+
+ #[test]
+ fn test_flag_declaration_try_from_text_proto_list() {
+ let expected = FlagValue {
+ namespace: "ns".to_owned(),
+ name: "1234".to_owned(),
+ state: FlagState::Enabled,
+ permission: Permission::ReadOnly,
+ };
+
+ let s = r#"
+ namespace: "ns"
+ name: "1234"
+ state: ENABLED
+ permission: READ_ONLY
+ "#;
+ let actual = FlagValue::try_from_text_proto(s).unwrap();
+
+ assert_eq!(expected, actual);
+ }
+}
diff --git a/tools/aconfig/src/cache.rs b/tools/aconfig/src/cache.rs
new file mode 100644
index 0000000..c546f7b
--- /dev/null
+++ b/tools/aconfig/src/cache.rs
@@ -0,0 +1,296 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use anyhow::{bail, ensure, Result};
+use serde::{Deserialize, Serialize};
+use std::io::{Read, Write};
+
+use crate::aconfig::{FlagDeclaration, FlagState, FlagValue, Permission};
+use crate::commands::Source;
+
+const DEFAULT_FLAG_STATE: FlagState = FlagState::Disabled;
+const DEFAULT_FLAG_PERMISSION: Permission = Permission::ReadWrite;
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Tracepoint {
+ pub source: Source,
+ pub state: FlagState,
+ pub permission: Permission,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Item {
+ // TODO: duplicating the Cache.namespace as Item.namespace makes the internal representation
+ // closer to the proto message `parsed_flag`; hopefully this will enable us to replace the Item
+ // struct and use a newtype instead once aconfig has matured. Until then, namespace should
+ // really be a Cow<String>.
+ pub namespace: String,
+ pub name: String,
+ pub description: String,
+ pub state: FlagState,
+ pub permission: Permission,
+ pub trace: Vec<Tracepoint>,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Cache {
+ namespace: String,
+ items: Vec<Item>,
+}
+
+impl Cache {
+ pub fn new(namespace: String) -> Result<Cache> {
+ ensure!(!namespace.is_empty(), "empty namespace");
+ Ok(Cache { namespace, items: vec![] })
+ }
+
+ pub fn read_from_reader(reader: impl Read) -> Result<Cache> {
+ serde_json::from_reader(reader).map_err(|e| e.into())
+ }
+
+ pub fn write_to_writer(&self, writer: impl Write) -> Result<()> {
+ serde_json::to_writer(writer, self).map_err(|e| e.into())
+ }
+
+ pub fn add_flag_declaration(
+ &mut self,
+ source: Source,
+ declaration: FlagDeclaration,
+ ) -> Result<()> {
+ ensure!(!declaration.name.is_empty(), "empty flag name");
+ ensure!(!declaration.description.is_empty(), "empty flag description");
+ ensure!(
+ self.items.iter().all(|item| item.name != declaration.name),
+ "failed to declare flag {} from {}: flag already declared",
+ declaration.name,
+ source
+ );
+ self.items.push(Item {
+ namespace: self.namespace.clone(),
+ name: declaration.name.clone(),
+ description: declaration.description,
+ state: DEFAULT_FLAG_STATE,
+ permission: DEFAULT_FLAG_PERMISSION,
+ trace: vec![Tracepoint {
+ source,
+ state: DEFAULT_FLAG_STATE,
+ permission: DEFAULT_FLAG_PERMISSION,
+ }],
+ });
+ Ok(())
+ }
+
+ pub fn add_flag_value(&mut self, source: Source, value: FlagValue) -> Result<()> {
+ ensure!(!value.namespace.is_empty(), "empty flag namespace");
+ ensure!(!value.name.is_empty(), "empty flag name");
+ ensure!(
+ value.namespace == self.namespace,
+ "failed to set values for flag {}/{} from {}: expected namespace {}",
+ value.namespace,
+ value.name,
+ source,
+ self.namespace
+ );
+ let Some(existing_item) = self.items.iter_mut().find(|item| item.name == value.name) else {
+ bail!("failed to set values for flag {}/{} from {}: flag not declared", value.namespace, value.name, source);
+ };
+ existing_item.state = value.state;
+ existing_item.permission = value.permission;
+ existing_item.trace.push(Tracepoint {
+ source,
+ state: value.state,
+ permission: value.permission,
+ });
+ Ok(())
+ }
+
+ pub fn iter(&self) -> impl Iterator<Item = &Item> {
+ self.items.iter()
+ }
+
+ pub fn into_iter(self) -> impl Iterator<Item = Item> {
+ self.items.into_iter()
+ }
+
+ pub fn namespace(&self) -> &str {
+ debug_assert!(!self.namespace.is_empty());
+ &self.namespace
+ }
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+ use crate::aconfig::{FlagState, Permission};
+
+ #[test]
+ fn test_add_flag_declaration() {
+ let mut cache = Cache::new("ns".to_string()).unwrap();
+ cache
+ .add_flag_declaration(
+ Source::File("first.txt".to_string()),
+ FlagDeclaration { name: "foo".to_string(), description: "desc".to_string() },
+ )
+ .unwrap();
+ let error = cache
+ .add_flag_declaration(
+ Source::File("second.txt".to_string()),
+ FlagDeclaration { name: "foo".to_string(), description: "desc".to_string() },
+ )
+ .unwrap_err();
+ assert_eq!(
+ &format!("{:?}", error),
+ "failed to declare flag foo from second.txt: flag already declared"
+ );
+ }
+
+ #[test]
+ fn test_add_flag_value() {
+ fn check(cache: &Cache, name: &str, expected: (FlagState, Permission)) -> bool {
+ let item = cache.iter().find(|&item| item.name == name).unwrap();
+ item.state == expected.0 && item.permission == expected.1
+ }
+
+ let mut cache = Cache::new("ns".to_string()).unwrap();
+ let error = cache
+ .add_flag_value(
+ Source::Memory,
+ FlagValue {
+ namespace: "ns".to_string(),
+ name: "foo".to_string(),
+ state: FlagState::Enabled,
+ permission: Permission::ReadOnly,
+ },
+ )
+ .unwrap_err();
+ assert_eq!(
+ &format!("{:?}", error),
+ "failed to set values for flag ns/foo from <memory>: flag not declared"
+ );
+
+ cache
+ .add_flag_declaration(
+ Source::File("first.txt".to_string()),
+ FlagDeclaration { name: "foo".to_string(), description: "desc".to_string() },
+ )
+ .unwrap();
+ assert!(check(&cache, "foo", (DEFAULT_FLAG_STATE, DEFAULT_FLAG_PERMISSION)));
+
+ cache
+ .add_flag_value(
+ Source::Memory,
+ FlagValue {
+ namespace: "ns".to_string(),
+ name: "foo".to_string(),
+ state: FlagState::Disabled,
+ permission: Permission::ReadOnly,
+ },
+ )
+ .unwrap();
+ assert!(check(&cache, "foo", (FlagState::Disabled, Permission::ReadOnly)));
+
+ cache
+ .add_flag_value(
+ Source::Memory,
+ FlagValue {
+ namespace: "ns".to_string(),
+ name: "foo".to_string(),
+ state: FlagState::Enabled,
+ permission: Permission::ReadWrite,
+ },
+ )
+ .unwrap();
+ assert!(check(&cache, "foo", (FlagState::Enabled, Permission::ReadWrite)));
+
+ // different namespace -> no-op
+ let error = cache
+ .add_flag_value(
+ Source::Memory,
+ FlagValue {
+ namespace: "some-other-namespace".to_string(),
+ name: "foo".to_string(),
+ state: FlagState::Enabled,
+ permission: Permission::ReadOnly,
+ },
+ )
+ .unwrap_err();
+ assert_eq!(&format!("{:?}", error), "failed to set values for flag some-other-namespace/foo from <memory>: expected namespace ns");
+ assert!(check(&cache, "foo", (FlagState::Enabled, Permission::ReadWrite)));
+ }
+
+ #[test]
+ fn test_reject_empty_cache_namespace() {
+ Cache::new("".to_string()).unwrap_err();
+ }
+
+ #[test]
+ fn test_reject_empty_flag_declaration_fields() {
+ let mut cache = Cache::new("ns".to_string()).unwrap();
+
+ let error = cache
+ .add_flag_declaration(
+ Source::Memory,
+ FlagDeclaration { name: "".to_string(), description: "Description".to_string() },
+ )
+ .unwrap_err();
+ assert_eq!(&format!("{:?}", error), "empty flag name");
+
+ let error = cache
+ .add_flag_declaration(
+ Source::Memory,
+ FlagDeclaration { name: "foo".to_string(), description: "".to_string() },
+ )
+ .unwrap_err();
+ assert_eq!(&format!("{:?}", error), "empty flag description");
+ }
+
+ #[test]
+ fn test_reject_empty_flag_value_files() {
+ let mut cache = Cache::new("ns".to_string()).unwrap();
+ cache
+ .add_flag_declaration(
+ Source::Memory,
+ FlagDeclaration { name: "foo".to_string(), description: "desc".to_string() },
+ )
+ .unwrap();
+
+ let error = cache
+ .add_flag_value(
+ Source::Memory,
+ FlagValue {
+ namespace: "".to_string(),
+ name: "foo".to_string(),
+ state: FlagState::Enabled,
+ permission: Permission::ReadOnly,
+ },
+ )
+ .unwrap_err();
+ assert_eq!(&format!("{:?}", error), "empty flag namespace");
+
+ let error = cache
+ .add_flag_value(
+ Source::Memory,
+ FlagValue {
+ namespace: "ns".to_string(),
+ name: "".to_string(),
+ state: FlagState::Enabled,
+ permission: Permission::ReadOnly,
+ },
+ )
+ .unwrap_err();
+ assert_eq!(&format!("{:?}", error), "empty flag name");
+ }
+}
diff --git a/tools/aconfig/src/codegen_java.rs b/tools/aconfig/src/codegen_java.rs
new file mode 100644
index 0000000..3a10f2e
--- /dev/null
+++ b/tools/aconfig/src/codegen_java.rs
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use anyhow::Result;
+use serde::Serialize;
+use tinytemplate::TinyTemplate;
+
+use crate::aconfig::{FlagState, Permission};
+use crate::cache::{Cache, Item};
+use crate::commands::OutputFile;
+
+pub fn generate_java_code(cache: &Cache) -> Result<OutputFile> {
+ let class_elements: Vec<ClassElement> = cache.iter().map(create_class_element).collect();
+ let readwrite = class_elements.iter().any(|item| item.readwrite);
+ let namespace = uppercase_first_letter(cache.namespace());
+ let context = Context { namespace: namespace.clone(), readwrite, class_elements };
+ let mut template = TinyTemplate::new();
+ template.add_template("java_code_gen", include_str!("../templates/java.template"))?;
+ let contents = template.render("java_code_gen", &context)?;
+ let path = ["com", "android", "internal", "aconfig", &(namespace + ".java")].iter().collect();
+ Ok(OutputFile { contents: contents.into(), path })
+}
+
+#[derive(Serialize)]
+struct Context {
+ pub namespace: String,
+ pub readwrite: bool,
+ pub class_elements: Vec<ClassElement>,
+}
+
+#[derive(Serialize)]
+struct ClassElement {
+ pub method_name: String,
+ pub readwrite: bool,
+ pub default_value: String,
+ pub feature_name: String,
+ pub flag_name: String,
+}
+
+fn create_class_element(item: &Item) -> ClassElement {
+ ClassElement {
+ method_name: item.name.clone(),
+ readwrite: item.permission == Permission::ReadWrite,
+ default_value: if item.state == FlagState::Enabled {
+ "true".to_string()
+ } else {
+ "false".to_string()
+ },
+ feature_name: item.name.clone(),
+ flag_name: item.name.clone(),
+ }
+}
+
+fn uppercase_first_letter(s: &str) -> String {
+ s.chars()
+ .enumerate()
+ .map(
+ |(index, ch)| {
+ if index == 0 {
+ ch.to_ascii_uppercase()
+ } else {
+ ch.to_ascii_lowercase()
+ }
+ },
+ )
+ .collect()
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+ use crate::aconfig::{FlagDeclaration, FlagValue};
+ use crate::commands::Source;
+
+ #[test]
+ fn test_generate_java_code() {
+ let namespace = "TeSTFlaG";
+ let mut cache = Cache::new(namespace.to_string()).unwrap();
+ cache
+ .add_flag_declaration(
+ Source::File("test.txt".to_string()),
+ FlagDeclaration {
+ name: "test".to_string(),
+ description: "buildtime enable".to_string(),
+ },
+ )
+ .unwrap();
+ cache
+ .add_flag_declaration(
+ Source::File("test2.txt".to_string()),
+ FlagDeclaration {
+ name: "test2".to_string(),
+ description: "runtime disable".to_string(),
+ },
+ )
+ .unwrap();
+ cache
+ .add_flag_value(
+ Source::Memory,
+ FlagValue {
+ namespace: namespace.to_string(),
+ name: "test".to_string(),
+ state: FlagState::Disabled,
+ permission: Permission::ReadOnly,
+ },
+ )
+ .unwrap();
+ let expect_content = r#"package com.android.internal.aconfig;
+
+ import android.provider.DeviceConfig;
+
+ public final class Testflag {
+
+ public static boolean test() {
+ return false;
+ }
+
+ public static boolean test2() {
+ return DeviceConfig.getBoolean(
+ "Testflag",
+ "test2__test2",
+ false
+ );
+ }
+
+ }
+ "#;
+ let file = generate_java_code(&cache).unwrap();
+ assert_eq!("com/android/internal/aconfig/Testflag.java", file.path.to_str().unwrap());
+ assert_eq!(
+ expect_content.replace(' ', ""),
+ String::from_utf8(file.contents).unwrap().replace(' ', "")
+ );
+ }
+}
diff --git a/tools/aconfig/src/commands.rs b/tools/aconfig/src/commands.rs
new file mode 100644
index 0000000..324f7d5
--- /dev/null
+++ b/tools/aconfig/src/commands.rs
@@ -0,0 +1,203 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use anyhow::{ensure, Context, Result};
+use clap::ValueEnum;
+use protobuf::Message;
+use serde::{Deserialize, Serialize};
+use std::fmt;
+use std::io::Read;
+use std::path::PathBuf;
+
+use crate::aconfig::{FlagDeclarations, FlagValue};
+use crate::cache::Cache;
+use crate::codegen_java::generate_java_code;
+use crate::protos::ProtoParsedFlags;
+
+#[derive(Serialize, Deserialize, Clone, Debug)]
+pub enum Source {
+ #[allow(dead_code)] // only used in unit tests
+ Memory,
+ File(String),
+}
+
+impl fmt::Display for Source {
+ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+ match self {
+ Self::Memory => write!(f, "<memory>"),
+ Self::File(path) => write!(f, "{}", path),
+ }
+ }
+}
+
+pub struct Input {
+ pub source: Source,
+ pub reader: Box<dyn Read>,
+}
+
+pub struct OutputFile {
+ pub path: PathBuf, // relative to some root directory only main knows about
+ pub contents: Vec<u8>,
+}
+
+pub fn create_cache(
+ namespace: &str,
+ declarations: Vec<Input>,
+ values: Vec<Input>,
+) -> Result<Cache> {
+ let mut cache = Cache::new(namespace.to_owned())?;
+
+ for mut input in declarations {
+ let mut contents = String::new();
+ input.reader.read_to_string(&mut contents)?;
+ let dec_list = FlagDeclarations::try_from_text_proto(&contents)
+ .with_context(|| format!("Failed to parse {}", input.source))?;
+ ensure!(
+ namespace == dec_list.namespace,
+ "Failed to parse {}: expected namespace {}, got {}",
+ input.source,
+ namespace,
+ dec_list.namespace
+ );
+ for d in dec_list.flags.into_iter() {
+ cache.add_flag_declaration(input.source.clone(), d)?;
+ }
+ }
+
+ for mut input in values {
+ let mut contents = String::new();
+ input.reader.read_to_string(&mut contents)?;
+ let values_list = FlagValue::try_from_text_proto_list(&contents)
+ .with_context(|| format!("Failed to parse {}", input.source))?;
+ for v in values_list {
+ // TODO: warn about flag values that do not take effect?
+ let _ = cache.add_flag_value(input.source.clone(), v);
+ }
+ }
+
+ Ok(cache)
+}
+
+pub fn generate_code(cache: &Cache) -> Result<OutputFile> {
+ generate_java_code(cache)
+}
+
+#[derive(Copy, Clone, Debug, PartialEq, Eq, ValueEnum)]
+pub enum DumpFormat {
+ Text,
+ Debug,
+ Protobuf,
+}
+
+pub fn dump_cache(cache: Cache, format: DumpFormat) -> Result<Vec<u8>> {
+ match format {
+ DumpFormat::Text => {
+ let mut lines = vec![];
+ for item in cache.iter() {
+ lines.push(format!("{}: {:?}\n", item.name, item.state));
+ }
+ Ok(lines.concat().into())
+ }
+ DumpFormat::Debug => {
+ let mut lines = vec![];
+ for item in cache.iter() {
+ lines.push(format!("{:?}\n", item));
+ }
+ Ok(lines.concat().into())
+ }
+ DumpFormat::Protobuf => {
+ let parsed_flags: ProtoParsedFlags = cache.into();
+ let mut output = vec![];
+ parsed_flags.write_to_vec(&mut output)?;
+ Ok(output)
+ }
+ }
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+ use crate::aconfig::{FlagState, Permission};
+
+ fn create_test_cache() -> Cache {
+ let s = r#"
+ namespace: "ns"
+ flag {
+ name: "a"
+ description: "Description of a"
+ }
+ flag {
+ name: "b"
+ description: "Description of b"
+ }
+ "#;
+ let declarations = vec![Input { source: Source::Memory, reader: Box::new(s.as_bytes()) }];
+ let o = r#"
+ flag_value {
+ namespace: "ns"
+ name: "a"
+ state: DISABLED
+ permission: READ_ONLY
+ }
+ "#;
+ let values = vec![Input { source: Source::Memory, reader: Box::new(o.as_bytes()) }];
+ create_cache("ns", declarations, values).unwrap()
+ }
+
+ #[test]
+ fn test_create_cache() {
+ let cache = create_test_cache(); // calls create_cache
+ let item = cache.iter().find(|&item| item.name == "a").unwrap();
+ assert_eq!(FlagState::Disabled, item.state);
+ assert_eq!(Permission::ReadOnly, item.permission);
+ }
+
+ #[test]
+ fn test_dump_text_format() {
+ let cache = create_test_cache();
+ let bytes = dump_cache(cache, DumpFormat::Text).unwrap();
+ let text = std::str::from_utf8(&bytes).unwrap();
+ assert!(text.contains("a: Disabled"));
+ }
+
+ #[test]
+ fn test_dump_protobuf_format() {
+ use crate::protos::{ProtoFlagPermission, ProtoFlagState, ProtoTracepoint};
+ use protobuf::Message;
+
+ let cache = create_test_cache();
+ let bytes = dump_cache(cache, DumpFormat::Protobuf).unwrap();
+ let actual = ProtoParsedFlags::parse_from_bytes(&bytes).unwrap();
+
+ assert_eq!(
+ vec!["a".to_string(), "b".to_string()],
+ actual.parsed_flag.iter().map(|item| item.name.clone().unwrap()).collect::<Vec<_>>()
+ );
+
+ let item =
+ actual.parsed_flag.iter().find(|item| item.name == Some("b".to_string())).unwrap();
+ assert_eq!(item.namespace(), "ns");
+ assert_eq!(item.name(), "b");
+ assert_eq!(item.description(), "Description of b");
+ assert_eq!(item.state(), ProtoFlagState::DISABLED);
+ assert_eq!(item.permission(), ProtoFlagPermission::READ_WRITE);
+ let mut tp = ProtoTracepoint::new();
+ tp.set_source("<memory>".to_string());
+ tp.set_state(ProtoFlagState::DISABLED);
+ tp.set_permission(ProtoFlagPermission::READ_WRITE);
+ assert_eq!(item.trace, vec![tp]);
+ }
+}
diff --git a/tools/aconfig/src/main.rs b/tools/aconfig/src/main.rs
new file mode 100644
index 0000000..e1e9166
--- /dev/null
+++ b/tools/aconfig/src/main.rs
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! `aconfig` is a build time tool to manage build time configurations, such as feature flags.
+
+use anyhow::{anyhow, ensure, Result};
+use clap::{builder::ArgAction, builder::EnumValueParser, Arg, ArgMatches, Command};
+use core::any::Any;
+use std::fs;
+use std::io;
+use std::io::Write;
+use std::path::{Path, PathBuf};
+
+mod aconfig;
+mod cache;
+mod codegen_java;
+mod commands;
+mod protos;
+
+use crate::cache::Cache;
+use commands::{DumpFormat, Input, OutputFile, Source};
+
+fn cli() -> Command {
+ Command::new("aconfig")
+ .subcommand_required(true)
+ .subcommand(
+ Command::new("create-cache")
+ .arg(Arg::new("namespace").long("namespace").required(true))
+ .arg(Arg::new("declarations").long("declarations").action(ArgAction::Append))
+ .arg(Arg::new("values").long("values").action(ArgAction::Append))
+ .arg(Arg::new("cache").long("cache").required(true)),
+ )
+ .subcommand(
+ Command::new("create-java-lib")
+ .arg(Arg::new("cache").long("cache").required(true))
+ .arg(Arg::new("out").long("out").required(true)),
+ )
+ .subcommand(
+ Command::new("dump")
+ .arg(Arg::new("cache").long("cache").required(true))
+ .arg(
+ Arg::new("format")
+ .long("format")
+ .value_parser(EnumValueParser::<commands::DumpFormat>::new())
+ .default_value("text"),
+ )
+ .arg(Arg::new("out").long("out").default_value("-")),
+ )
+}
+
+fn get_required_arg<'a, T>(matches: &'a ArgMatches, arg_name: &str) -> Result<&'a T>
+where
+ T: Any + Clone + Send + Sync + 'static,
+{
+ matches
+ .get_one::<T>(arg_name)
+ .ok_or(anyhow!("internal error: required argument '{}' not found", arg_name))
+}
+
+fn open_zero_or_more_files(matches: &ArgMatches, arg_name: &str) -> Result<Vec<Input>> {
+ let mut opened_files = vec![];
+ for path in matches.get_many::<String>(arg_name).unwrap_or_default() {
+ let file = Box::new(fs::File::open(path)?);
+ opened_files.push(Input { source: Source::File(path.to_string()), reader: file });
+ }
+ Ok(opened_files)
+}
+
+fn write_output_file_realtive_to_dir(root: &Path, output_file: &OutputFile) -> Result<()> {
+ ensure!(
+ root.is_dir(),
+ "output directory {} does not exist or is not a directory",
+ root.display()
+ );
+ let path = root.join(output_file.path.clone());
+ let parent = path
+ .parent()
+ .ok_or(anyhow!("unable to locate parent of output file {}", path.display()))?;
+ fs::create_dir_all(parent)?;
+ let mut file = fs::File::create(path)?;
+ file.write_all(&output_file.contents)?;
+ Ok(())
+}
+
+fn main() -> Result<()> {
+ let matches = cli().get_matches();
+ match matches.subcommand() {
+ Some(("create-cache", sub_matches)) => {
+ let namespace = get_required_arg::<String>(sub_matches, "namespace")?;
+ let declarations = open_zero_or_more_files(sub_matches, "declarations")?;
+ let values = open_zero_or_more_files(sub_matches, "values")?;
+ let cache = commands::create_cache(namespace, declarations, values)?;
+ let path = get_required_arg::<String>(sub_matches, "cache")?;
+ let file = fs::File::create(path)?;
+ cache.write_to_writer(file)?;
+ }
+ Some(("create-java-lib", sub_matches)) => {
+ let path = get_required_arg::<String>(sub_matches, "cache")?;
+ let file = fs::File::open(path)?;
+ let cache = Cache::read_from_reader(file)?;
+ let dir = PathBuf::from(get_required_arg::<String>(sub_matches, "out")?);
+ let generated_file = commands::generate_code(&cache)?;
+ write_output_file_realtive_to_dir(&dir, &generated_file)?;
+ }
+ Some(("dump", sub_matches)) => {
+ let path = get_required_arg::<String>(sub_matches, "cache")?;
+ let file = fs::File::open(path)?;
+ let cache = Cache::read_from_reader(file)?;
+ let format = get_required_arg::<DumpFormat>(sub_matches, "format")?;
+ let output = commands::dump_cache(cache, *format)?;
+ let path = get_required_arg::<String>(sub_matches, "out")?;
+ let mut file: Box<dyn Write> = if *path == "-" {
+ Box::new(io::stdout())
+ } else {
+ Box::new(fs::File::create(path)?)
+ };
+ file.write_all(&output)?;
+ }
+ _ => unreachable!(),
+ }
+ Ok(())
+}
diff --git a/tools/aconfig/src/protos.rs b/tools/aconfig/src/protos.rs
new file mode 100644
index 0000000..cb75692
--- /dev/null
+++ b/tools/aconfig/src/protos.rs
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// When building with the Android tool-chain
+//
+// - an external crate `aconfig_protos` will be generated
+// - the feature "cargo" will be disabled
+//
+// When building with cargo
+//
+// - a local sub-module will be generated in OUT_DIR and included in this file
+// - the feature "cargo" will be enabled
+//
+// This module hides these differences from the rest of aconfig.
+
+// ---- When building with the Android tool-chain ----
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Flag_declaration as ProtoFlagDeclaration;
+
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Flag_declarations as ProtoFlagDeclarations;
+
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Flag_value as ProtoFlagValue;
+
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Flag_values as ProtoFlagValues;
+
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Flag_permission as ProtoFlagPermission;
+
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Flag_state as ProtoFlagState;
+
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Parsed_flags as ProtoParsedFlags;
+
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Parsed_flag as ProtoParsedFlag;
+
+#[cfg(not(feature = "cargo"))]
+pub use aconfig_protos::aconfig::Tracepoint as ProtoTracepoint;
+
+// ---- When building with cargo ----
+#[cfg(feature = "cargo")]
+include!(concat!(env!("OUT_DIR"), "/aconfig_proto/mod.rs"));
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Flag_declaration as ProtoFlagDeclaration;
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Flag_declarations as ProtoFlagDeclarations;
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Flag_value as ProtoFlagValue;
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Flag_values as ProtoFlagValues;
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Flag_permission as ProtoFlagPermission;
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Flag_state as ProtoFlagState;
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Parsed_flags as ProtoParsedFlags;
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Parsed_flag as ProtoParsedFlag;
+
+#[cfg(feature = "cargo")]
+pub use aconfig::Tracepoint as ProtoTracepoint;
+
+// ---- Common for both the Android tool-chain and cargo ----
+use anyhow::Result;
+
+pub fn try_from_text_proto<T>(s: &str) -> Result<T>
+where
+ T: protobuf::MessageFull,
+{
+ // warning: parse_from_str does not check if required fields are set
+ protobuf::text_format::parse_from_str(s).map_err(|e| e.into())
+}
diff --git a/tools/aconfig/templates/java.template b/tools/aconfig/templates/java.template
new file mode 100644
index 0000000..ebcd607
--- /dev/null
+++ b/tools/aconfig/templates/java.template
@@ -0,0 +1,19 @@
+package com.android.internal.aconfig;
+{{ if readwrite }}
+import android.provider.DeviceConfig;
+{{ endif }}
+public final class {namespace} \{
+ {{ for item in class_elements}}
+ public static boolean {item.method_name}() \{
+ {{ if item.readwrite- }}
+ return DeviceConfig.getBoolean(
+ "{namespace}",
+ "{item.feature_name}__{item.flag_name}",
+ {item.default_value}
+ );
+ {{ -else- }}
+ return {item.default_value};
+ {{ -endif }}
+ }
+ {{ endfor }}
+}
diff --git a/tools/finalization/environment.sh b/tools/finalization/environment.sh
index b0ed645..9714ac4 100755
--- a/tools/finalization/environment.sh
+++ b/tools/finalization/environment.sh
@@ -7,7 +7,6 @@
export FINAL_PLATFORM_CODENAME='VanillaIceCream'
export CURRENT_PLATFORM_CODENAME='VanillaIceCream'
export FINAL_PLATFORM_CODENAME_JAVA='VANILLA_ICE_CREAM'
-export FINAL_BUILD_PREFIX='VP1A'
export FINAL_PLATFORM_VERSION='15'
# Set arbitrary large values for CI.
diff --git a/tools/finalization/finalize-aidl-vndk-sdk-resources.sh b/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
index c7c6d3f..fa33986 100755
--- a/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+++ b/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
@@ -4,13 +4,15 @@
function apply_droidstubs_hack() {
if ! grep -q 'STOPSHIP: RESTORE THIS LOGIC WHEN DECLARING "REL" BUILD' "$top/build/soong/java/droidstubs.go" ; then
- git -C "$top/build/soong" apply --allow-empty ../../build/make/tools/finalization/build_soong_java_droidstubs.go.apply_hack.diff
+ local build_soong_git_root="$(readlink -f $top/build/soong)"
+ git -C "$build_soong_git_root" apply --allow-empty ../../build/make/tools/finalization/build_soong_java_droidstubs.go.apply_hack.diff
fi
}
function apply_resources_sdk_int_fix() {
if ! grep -q 'public static final int RESOURCES_SDK_INT = SDK_INT;' "$top/frameworks/base/core/java/android/os/Build.java" ; then
- git -C "$top/frameworks/base" apply --allow-empty ../../build/make/tools/finalization/frameworks_base.apply_resource_sdk_int.diff
+ local base_git_root="$(readlink -f $top/frameworks/base)"
+ git -C "$base_git_root" apply --allow-empty ../../build/make/tools/finalization/frameworks_base.apply_resource_sdk_int.diff
fi
}
@@ -118,10 +120,10 @@
sed -i -e "s/sepolicy_major_vers := .*/sepolicy_major_vers := ${FINAL_PLATFORM_SDK_VERSION}/g" "$top/build/make/core/config.mk"
cp "$top/build/make/target/product/gsi/current.txt" "$top/build/make/target/product/gsi/$FINAL_PLATFORM_SDK_VERSION.txt"
- # build/soong
- local codename_version="\"${FINAL_PLATFORM_CODENAME}\": ${FINAL_PLATFORM_SDK_VERSION}"
- if ! grep -q "$codename_version" "$top/build/soong/android/api_levels.go" ; then
- sed -i -e "/:.*$((${FINAL_PLATFORM_SDK_VERSION}-1)),/a \\\t\t$codename_version," "$top/build/soong/android/api_levels.go"
+ # build/bazel
+ local codename_version="\"${FINAL_PLATFORM_CODENAME}\": ${FINAL_PLATFORM_SDK_VERSION}"
+ if ! grep -q "$codename_version" "$top/build/bazel/rules/common/api_constants.bzl" ; then
+ sed -i -e "/:.*$((${FINAL_PLATFORM_SDK_VERSION}-1)),/a \\ $codename_version," "$top/build/bazel/rules/common/api_constants.bzl"
fi
# cts
diff --git a/tools/finalization/finalize-sdk-rel.sh b/tools/finalization/finalize-sdk-rel.sh
index 84ad2a7..62e5ee5 100755
--- a/tools/finalization/finalize-sdk-rel.sh
+++ b/tools/finalization/finalize-sdk-rel.sh
@@ -34,7 +34,8 @@
revert_resources_sdk_int_fix
# build/make/core/version_defaults.mk
- sed -i -e "s/PLATFORM_VERSION_CODENAME.${FINAL_BUILD_PREFIX} := .*/PLATFORM_VERSION_CODENAME.${FINAL_BUILD_PREFIX} := REL/g" "$top/build/make/core/version_defaults.mk"
+ # Mark all versions "released".
+ sed -i 's/\(PLATFORM_VERSION_CODENAME\.[^[:space:]]*\) := [^[:space:]]*/\1 := REL/g' "$top/build/make/core/version_defaults.mk"
# cts
echo "$FINAL_PLATFORM_VERSION" > "$top/cts/tests/tests/os/assets/platform_versions.txt"
diff --git a/tools/finalization/localonly-steps.sh b/tools/finalization/localonly-steps.sh
index 6107b3e..7318ca1 100755
--- a/tools/finalization/localonly-steps.sh
+++ b/tools/finalization/localonly-steps.sh
@@ -17,7 +17,7 @@
$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=sdk TARGET_BUILD_VARIANT=userdebug sdk dist sdk_repo DIST_DIR=out/dist
# Build Modules SDKs.
- TARGET_BUILD_VARIANT=userdebug UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true DIST_DIR=out/dist "$top/vendor/google/build/mainline_modules_sdks.sh"
+ TARGET_BUILD_VARIANT=userdebug UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true DIST_DIR=out/dist "$top/vendor/google/build/mainline_modules_sdks.sh" --build-release=latest
# Update prebuilts.
"$top/prebuilts/build-tools/path/linux-x86/python3" -W ignore::DeprecationWarning "$top/prebuilts/sdk/update_prebuilts.py" --local_mode -f ${FINAL_PLATFORM_SDK_VERSION} -e ${FINAL_MAINLINE_EXTENSION} --bug 1 1
diff --git a/tools/rbcrun/Android.bp b/tools/rbcrun/Android.bp
index fcc33ef..4fab858 100644
--- a/tools/rbcrun/Android.bp
+++ b/tools/rbcrun/Android.bp
@@ -34,6 +34,7 @@
pkgPath: "rbcrun",
deps: [
"go-starlark-starlark",
+ "go-starlark-starlarkjson",
"go-starlark-starlarkstruct",
"go-starlark-starlarktest",
],
diff --git a/tools/rbcrun/host.go b/tools/rbcrun/host.go
index 32afa45..a0fb9e1 100644
--- a/tools/rbcrun/host.go
+++ b/tools/rbcrun/host.go
@@ -24,13 +24,19 @@
"strings"
"go.starlark.net/starlark"
+ "go.starlark.net/starlarkjson"
"go.starlark.net/starlarkstruct"
)
-const callerDirKey = "callerDir"
+type ExecutionMode int
+const (
+ ExecutionModeRbc ExecutionMode = iota
+ ExecutionModeMake ExecutionMode = iota
+)
-var LoadPathRoot = "."
-var shellPath string
+const callerDirKey = "callerDir"
+const shellKey = "shell"
+const executionModeKey = "executionMode"
type modentry struct {
globals starlark.StringDict
@@ -39,20 +45,66 @@
var moduleCache = make(map[string]*modentry)
-var builtins starlark.StringDict
+var rbcBuiltins starlark.StringDict = starlark.StringDict{
+ "struct": starlark.NewBuiltin("struct", starlarkstruct.Make),
+ // To convert find-copy-subdir and product-copy-files-by pattern
+ "rblf_find_files": starlark.NewBuiltin("rblf_find_files", find),
+ // To convert makefile's $(shell cmd)
+ "rblf_shell": starlark.NewBuiltin("rblf_shell", shell),
+ // Output to stderr
+ "rblf_log": starlark.NewBuiltin("rblf_log", log),
+ // To convert makefile's $(wildcard foo*)
+ "rblf_wildcard": starlark.NewBuiltin("rblf_wildcard", wildcard),
+}
-func moduleName2AbsPath(moduleName string, callerDir string) (string, error) {
- path := moduleName
- if ix := strings.LastIndex(path, ":"); ix >= 0 {
- path = path[0:ix] + string(os.PathSeparator) + path[ix+1:]
+var makeBuiltins starlark.StringDict = starlark.StringDict{
+ "struct": starlark.NewBuiltin("struct", starlarkstruct.Make),
+ "json": starlarkjson.Module,
+}
+
+// Takes a module name (the first argument to the load() function) and returns the path
+// it's trying to load, stripping out leading //, and handling leading :s.
+func cleanModuleName(moduleName string, callerDir string) (string, error) {
+ if strings.Count(moduleName, ":") > 1 {
+ return "", fmt.Errorf("at most 1 colon must be present in starlark path: %s", moduleName)
}
- if strings.HasPrefix(path, "//") {
- return filepath.Abs(filepath.Join(LoadPathRoot, path[2:]))
+
+ // We don't have full support for external repositories, but at least support skylib's dicts.
+ if moduleName == "@bazel_skylib//lib:dicts.bzl" {
+ return "external/bazel-skylib/lib/dicts.bzl", nil
+ }
+
+ localLoad := false
+ if strings.HasPrefix(moduleName, "@//") {
+ moduleName = moduleName[3:]
+ } else if strings.HasPrefix(moduleName, "//") {
+ moduleName = moduleName[2:]
} else if strings.HasPrefix(moduleName, ":") {
- return filepath.Abs(filepath.Join(callerDir, path[1:]))
+ moduleName = moduleName[1:]
+ localLoad = true
} else {
- return filepath.Abs(path)
+ return "", fmt.Errorf("load path must start with // or :")
}
+
+ if ix := strings.LastIndex(moduleName, ":"); ix >= 0 {
+ moduleName = moduleName[:ix] + string(os.PathSeparator) + moduleName[ix+1:]
+ }
+
+ if filepath.Clean(moduleName) != moduleName {
+ return "", fmt.Errorf("load path must be clean, found: %s, expected: %s", moduleName, filepath.Clean(moduleName))
+ }
+ if strings.HasPrefix(moduleName, "../") {
+ return "", fmt.Errorf("load path must not start with ../: %s", moduleName)
+ }
+ if strings.HasPrefix(moduleName, "/") {
+ return "", fmt.Errorf("load path starts with /, use // for a absolute path: %s", moduleName)
+ }
+
+ if localLoad {
+ return filepath.Join(callerDir, moduleName), nil
+ }
+
+ return moduleName, nil
}
// loader implements load statement. The format of the loaded module URI is
@@ -61,14 +113,18 @@
// The presence of `|symbol` indicates that the loader should return a single 'symbol'
// bound to None if file is missing.
func loader(thread *starlark.Thread, module string) (starlark.StringDict, error) {
- pipePos := strings.LastIndex(module, "|")
- mustLoad := pipePos < 0
+ mode := thread.Local(executionModeKey).(ExecutionMode)
var defaultSymbol string
- if !mustLoad {
- defaultSymbol = module[pipePos+1:]
- module = module[:pipePos]
+ mustLoad := true
+ if mode == ExecutionModeRbc {
+ pipePos := strings.LastIndex(module, "|")
+ mustLoad = pipePos < 0
+ if !mustLoad {
+ defaultSymbol = module[pipePos+1:]
+ module = module[:pipePos]
+ }
}
- modulePath, err := moduleName2AbsPath(module, thread.Local(callerDirKey).(string))
+ modulePath, err := cleanModuleName(module, thread.Local(callerDirKey).(string))
if err != nil {
return nil, err
}
@@ -100,8 +156,17 @@
}
childThread.SetLocal(callerDirKey, filepath.Dir(modulePath))
- globals, err := starlark.ExecFile(childThread, modulePath, nil, builtins)
- e = &modentry{globals, err}
+ childThread.SetLocal(shellKey, thread.Local(shellKey))
+ childThread.SetLocal(executionModeKey, mode)
+ if mode == ExecutionModeRbc {
+ globals, err := starlark.ExecFile(childThread, modulePath, nil, rbcBuiltins)
+ e = &modentry{globals, err}
+ } else if mode == ExecutionModeMake {
+ globals, err := starlark.ExecFile(childThread, modulePath, nil, makeBuiltins)
+ e = &modentry{globals, err}
+ } else {
+ return nil, fmt.Errorf("unknown executionMode %d", mode)
+ }
} else {
e = &modentry{starlark.StringDict{defaultSymbol: starlark.None}, nil}
}
@@ -189,12 +254,13 @@
// its output the same way as Make's $(shell ) function. The end-of-lines
// ("\n" or "\r\n") are replaced with " " in the result, and the trailing
// end-of-line is removed.
-func shell(_ *starlark.Thread, b *starlark.Builtin, args starlark.Tuple,
+func shell(thread *starlark.Thread, b *starlark.Builtin, args starlark.Tuple,
kwargs []starlark.Tuple) (starlark.Value, error) {
var command string
if err := starlark.UnpackPositionalArgs(b.Name(), args, kwargs, 1, &command); err != nil {
return starlark.None, err
}
+ shellPath := thread.Local(shellKey).(string)
if shellPath == "" {
return starlark.None,
fmt.Errorf("cannot run shell, /bin/sh is missing (running on Windows?)")
@@ -223,16 +289,6 @@
return starlark.NewList(elems)
}
-// propsetFromEnv constructs a propset from the array of KEY=value strings
-func structFromEnv(env []string) *starlarkstruct.Struct {
- sd := make(map[string]starlark.Value, len(env))
- for _, x := range env {
- kv := strings.SplitN(x, "=", 2)
- sd[kv[0]] = starlark.String(kv[1])
- }
- return starlarkstruct.FromStringDict(starlarkstruct.Default, sd)
-}
-
func log(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) {
sep := " "
if err := starlark.UnpackArgs("print", nil, kwargs, "sep?", &sep); err != nil {
@@ -255,50 +311,68 @@
return starlark.None, nil
}
-func setup(env []string) {
- // Create the symbols that aid makefile conversion. See README.md
- builtins = starlark.StringDict{
- "struct": starlark.NewBuiltin("struct", starlarkstruct.Make),
- "rblf_cli": structFromEnv(env),
- "rblf_env": structFromEnv(os.Environ()),
- // To convert find-copy-subdir and product-copy-files-by pattern
- "rblf_find_files": starlark.NewBuiltin("rblf_find_files", find),
- // To convert makefile's $(shell cmd)
- "rblf_shell": starlark.NewBuiltin("rblf_shell", shell),
- // Output to stderr
- "rblf_log": starlark.NewBuiltin("rblf_log", log),
- // To convert makefile's $(wildcard foo*)
- "rblf_wildcard": starlark.NewBuiltin("rblf_wildcard", wildcard),
- }
-
- // NOTE(asmundak): OS-specific. Behave similar to Linux `system` call,
- // which always uses /bin/sh to run the command
- shellPath = "/bin/sh"
- if _, err := os.Stat(shellPath); err != nil {
- shellPath = ""
- }
-}
-
// Parses, resolves, and executes a Starlark file.
// filename and src parameters are as for starlark.ExecFile:
// * filename is the name of the file to execute,
// and the name that appears in error messages;
// * src is an optional source of bytes to use instead of filename
// (it can be a string, or a byte array, or an io.Reader instance)
-// * commandVars is an array of "VAR=value" items. They are accessible from
-// the starlark script as members of the `rblf_cli` propset.
-func Run(filename string, src interface{}, commandVars []string) error {
- setup(commandVars)
+// Returns the top-level starlark variables, the list of starlark files loaded, and an error
+func Run(filename string, src interface{}, mode ExecutionMode) (starlark.StringDict, []string, error) {
+ // NOTE(asmundak): OS-specific. Behave similar to Linux `system` call,
+ // which always uses /bin/sh to run the command
+ shellPath := "/bin/sh"
+ if _, err := os.Stat(shellPath); err != nil {
+ shellPath = ""
+ }
mainThread := &starlark.Thread{
Name: "main",
- Print: func(_ *starlark.Thread, msg string) { fmt.Println(msg) },
+ Print: func(_ *starlark.Thread, msg string) {
+ if mode == ExecutionModeRbc {
+ // In rbc mode, rblf_log is used to print to stderr
+ fmt.Println(msg)
+ } else if mode == ExecutionModeMake {
+ fmt.Fprintln(os.Stderr, msg)
+ }
+ },
Load: loader,
}
- absPath, err := filepath.Abs(filename)
- if err == nil {
- mainThread.SetLocal(callerDirKey, filepath.Dir(absPath))
- _, err = starlark.ExecFile(mainThread, absPath, src, builtins)
+ filename, err := filepath.Abs(filename)
+ if err != nil {
+ return nil, nil, err
}
- return err
+ if wd, err := os.Getwd(); err == nil {
+ filename, err = filepath.Rel(wd, filename)
+ if err != nil {
+ return nil, nil, err
+ }
+ if strings.HasPrefix(filename, "../") {
+ return nil, nil, fmt.Errorf("path could not be made relative to workspace root: %s", filename)
+ }
+ } else {
+ return nil, nil, err
+ }
+
+ // Add top-level file to cache for cycle detection purposes
+ moduleCache[filename] = nil
+
+ var results starlark.StringDict
+ mainThread.SetLocal(callerDirKey, filepath.Dir(filename))
+ mainThread.SetLocal(shellKey, shellPath)
+ mainThread.SetLocal(executionModeKey, mode)
+ if mode == ExecutionModeRbc {
+ results, err = starlark.ExecFile(mainThread, filename, src, rbcBuiltins)
+ } else if mode == ExecutionModeMake {
+ results, err = starlark.ExecFile(mainThread, filename, src, makeBuiltins)
+ } else {
+ return results, nil, fmt.Errorf("unknown executionMode %d", mode)
+ }
+ loadedStarlarkFiles := make([]string, 0, len(moduleCache))
+ for file := range moduleCache {
+ loadedStarlarkFiles = append(loadedStarlarkFiles, file)
+ }
+ sort.Strings(loadedStarlarkFiles)
+
+ return results, loadedStarlarkFiles, err
}
diff --git a/tools/rbcrun/host_test.go b/tools/rbcrun/host_test.go
index 97f6ce9..10cac62 100644
--- a/tools/rbcrun/host_test.go
+++ b/tools/rbcrun/host_test.go
@@ -53,8 +53,7 @@
}
// Common setup for the tests: create thread, change to the test directory
-func testSetup(t *testing.T, env []string) *starlark.Thread {
- setup(env)
+func testSetup(t *testing.T) *starlark.Thread {
thread := &starlark.Thread{
Load: func(thread *starlark.Thread, module string) (starlark.StringDict, error) {
if module == "assert.star" {
@@ -72,14 +71,15 @@
func dataDir() string {
_, thisSrcFile, _, _ := runtime.Caller(0)
return filepath.Join(filepath.Dir(thisSrcFile), "testdata")
-
}
func exerciseStarlarkTestFile(t *testing.T, starFile string) {
// In order to use "assert.star" from go/starlark.net/starlarktest in the tests, provide:
// * load function that handles "assert.star"
// * starlarktest.DataFile function that finds its location
- setup(nil)
+ if err := os.Chdir(dataDir()); err != nil {
+ t.Fatal(err)
+ }
thread := &starlark.Thread{
Load: func(thread *starlark.Thread, module string) (starlark.StringDict, error) {
if module == "assert.star" {
@@ -90,21 +90,9 @@
starlarktest.SetReporter(thread, t)
_, thisSrcFile, _, _ := runtime.Caller(0)
filename := filepath.Join(filepath.Dir(thisSrcFile), starFile)
- if _, err := starlark.ExecFile(thread, filename, nil, builtins); err != nil {
- if err, ok := err.(*starlark.EvalError); ok {
- t.Fatal(err.Backtrace())
- }
- t.Fatal(err)
- }
-}
-
-func TestCliAndEnv(t *testing.T) {
- // TODO(asmundak): convert this to use exerciseStarlarkTestFile
- if err := os.Setenv("TEST_ENVIRONMENT_FOO", "test_environment_foo"); err != nil {
- t.Fatal(err)
- }
- thread := testSetup(t, []string{"CLI_FOO=foo"})
- if _, err := starlark.ExecFile(thread, "cli_and_env.star", nil, builtins); err != nil {
+ thread.SetLocal(executionModeKey, ExecutionModeRbc)
+ thread.SetLocal(shellKey, "/bin/sh")
+ if _, err := starlark.ExecFile(thread, filename, nil, rbcBuiltins); err != nil {
if err, ok := err.(*starlark.EvalError); ok {
t.Fatal(err.Backtrace())
}
@@ -114,11 +102,8 @@
func TestFileOps(t *testing.T) {
// TODO(asmundak): convert this to use exerciseStarlarkTestFile
- if err := os.Setenv("TEST_DATA_DIR", dataDir()); err != nil {
- t.Fatal(err)
- }
- thread := testSetup(t, nil)
- if _, err := starlark.ExecFile(thread, "file_ops.star", nil, builtins); err != nil {
+ thread := testSetup(t)
+ if _, err := starlark.ExecFile(thread, "file_ops.star", nil, rbcBuiltins); err != nil {
if err, ok := err.(*starlark.EvalError); ok {
t.Fatal(err.Backtrace())
}
@@ -128,7 +113,7 @@
func TestLoad(t *testing.T) {
// TODO(asmundak): convert this to use exerciseStarlarkTestFile
- thread := testSetup(t, nil)
+ thread := testSetup(t)
thread.Load = func(thread *starlark.Thread, module string) (starlark.StringDict, error) {
if module == "assert.star" {
return starlarktest.LoadAssertModule()
@@ -137,9 +122,12 @@
}
}
dir := dataDir()
+ if err := os.Chdir(filepath.Dir(dir)); err != nil {
+ t.Fatal(err)
+ }
thread.SetLocal(callerDirKey, dir)
- LoadPathRoot = filepath.Dir(dir)
- if _, err := starlark.ExecFile(thread, "load.star", nil, builtins); err != nil {
+ thread.SetLocal(executionModeKey, ExecutionModeRbc)
+ if _, err := starlark.ExecFile(thread, "testdata/load.star", nil, rbcBuiltins); err != nil {
if err, ok := err.(*starlark.EvalError); ok {
t.Fatal(err.Backtrace())
}
@@ -148,8 +136,5 @@
}
func TestShell(t *testing.T) {
- if err := os.Setenv("TEST_DATA_DIR", dataDir()); err != nil {
- t.Fatal(err)
- }
exerciseStarlarkTestFile(t, "testdata/shell.star")
}
diff --git a/tools/rbcrun/rbcrun/rbcrun.go b/tools/rbcrun/rbcrun/rbcrun.go
index 4db6a0b..b5182f0 100644
--- a/tools/rbcrun/rbcrun/rbcrun.go
+++ b/tools/rbcrun/rbcrun/rbcrun.go
@@ -17,52 +17,137 @@
import (
"flag"
"fmt"
- "go.starlark.net/starlark"
"os"
"rbcrun"
+ "regexp"
"strings"
+
+ "go.starlark.net/starlark"
)
var (
- execprog = flag.String("c", "", "execute program `prog`")
+ modeFlag = flag.String("mode", "", "the general behavior of rbcrun. Can be \"rbc\" or \"make\". Required.")
rootdir = flag.String("d", ".", "the value of // for load paths")
- file = flag.String("f", "", "file to execute")
perfFile = flag.String("perf", "", "save performance data")
+ identifierRe = regexp.MustCompile("[a-zA-Z_][a-zA-Z0-9_]*")
)
-func main() {
- flag.Parse()
- filename := *file
- var src interface{}
- var env []string
+func getEntrypointStarlarkFile() string {
+ filename := ""
- rc := 0
for _, arg := range flag.Args() {
- if strings.Contains(arg, "=") {
- env = append(env, arg)
- } else if filename == "" {
+ if filename == "" {
filename = arg
} else {
quit("only one file can be executed\n")
}
}
- if *execprog != "" {
- if filename != "" {
- quit("either -c or file name should be present\n")
- }
- filename = "<cmdline>"
- src = *execprog
- }
if filename == "" {
- if len(env) > 0 {
- fmt.Fprintln(os.Stderr,
- "no file to run -- if your file's name contains '=', use -f to specify it")
- }
flag.Usage()
os.Exit(1)
}
- if stat, err := os.Stat(*rootdir); os.IsNotExist(err) || !stat.IsDir() {
- quit("%s is not a directory\n", *rootdir)
+ return filename
+}
+
+func getMode() rbcrun.ExecutionMode {
+ switch *modeFlag {
+ case "rbc":
+ return rbcrun.ExecutionModeRbc
+ case "make":
+ return rbcrun.ExecutionModeMake
+ case "":
+ quit("-mode flag is required.")
+ default:
+ quit("Unknown -mode value %q, expected 1 of \"rbc\", \"make\"", *modeFlag)
+ }
+ return rbcrun.ExecutionModeMake
+}
+
+var makeStringReplacer = strings.NewReplacer("#", "\\#", "$", "$$")
+
+func cleanStringForMake(s string) (string, error) {
+ if strings.ContainsAny(s, "\\\n") {
+ // \\ in make is literally \\, not a single \, so we can't allow them.
+ // \<newline> in make will produce a space, not a newline.
+ return "", fmt.Errorf("starlark strings exported to make cannot contain backslashes or newlines")
+ }
+ return makeStringReplacer.Replace(s), nil
+}
+
+func getValueInMakeFormat(value starlark.Value, allowLists bool) (string, error) {
+ switch v := value.(type) {
+ case starlark.String:
+ if cleanedValue, err := cleanStringForMake(v.GoString()); err == nil {
+ return cleanedValue, nil
+ } else {
+ return "", err
+ }
+ case starlark.Int:
+ return v.String(), nil
+ case *starlark.List:
+ if !allowLists {
+ return "", fmt.Errorf("nested lists are not allowed to be exported from starlark to make, flatten the list in starlark first")
+ }
+ result := ""
+ for i := 0; i < v.Len(); i++ {
+ value, err := getValueInMakeFormat(v.Index(i), false)
+ if err != nil {
+ return "", err
+ }
+ if i > 0 {
+ result += " "
+ }
+ result += value
+ }
+ return result, nil
+ default:
+ return "", fmt.Errorf("only starlark strings, ints, and lists of strings/ints can be exported to make. Please convert all other types in starlark first. Found type: %s", value.Type())
+ }
+}
+
+func printVarsInMakeFormat(globals starlark.StringDict) error {
+ // We could just directly export top level variables by name instead of going through
+ // a variables_to_export_to_make dictionary, but that wouldn't allow for exporting a
+ // runtime-defined number of variables to make. This can be important because dictionaries
+ // in make are often represented by a unique variable for every key in the dictionary.
+ variablesValue, ok := globals["variables_to_export_to_make"]
+ if !ok {
+ return fmt.Errorf("expected top-level starlark file to have a \"variables_to_export_to_make\" variable")
+ }
+ variables, ok := variablesValue.(*starlark.Dict)
+ if !ok {
+ return fmt.Errorf("expected variables_to_export_to_make to be a dict, got %s", variablesValue.Type())
+ }
+
+ for _, varTuple := range variables.Items() {
+ varNameStarlark, ok := varTuple.Index(0).(starlark.String)
+ if !ok {
+ return fmt.Errorf("all keys in variables_to_export_to_make must be strings, but got %q", varTuple.Index(0).Type())
+ }
+ varName := varNameStarlark.GoString()
+ if !identifierRe.MatchString(varName) {
+ return fmt.Errorf("all variables at the top level starlark file must be valid c identifiers, but got %q", varName)
+ }
+ if varName == "LOADED_STARLARK_FILES" {
+ return fmt.Errorf("the name LOADED_STARLARK_FILES is reserved for use by the starlark interpreter")
+ }
+ valueMake, err := getValueInMakeFormat(varTuple.Index(1), true)
+ if err != nil {
+ return err
+ }
+ // The :=$= is special Kati syntax that means "set and make readonly"
+ fmt.Printf("%s :=$= %s\n", varName, valueMake)
+ }
+ return nil
+}
+
+func main() {
+ flag.Parse()
+ filename := getEntrypointStarlarkFile()
+ mode := getMode()
+
+ if os.Chdir(*rootdir) != nil {
+ quit("could not chdir to %s\n", *rootdir)
}
if *perfFile != "" {
pprof, err := os.Create(*perfFile)
@@ -74,8 +159,8 @@
quit("%s\n", err)
}
}
- rbcrun.LoadPathRoot = *rootdir
- err := rbcrun.Run(filename, src, env)
+ variables, loadedStarlarkFiles, err := rbcrun.Run(filename, nil, mode)
+ rc := 0
if *perfFile != "" {
if err2 := starlark.StopProfile(); err2 != nil {
fmt.Fprintln(os.Stderr, err2)
@@ -89,6 +174,12 @@
quit("%s\n", err)
}
}
+ if mode == rbcrun.ExecutionModeMake {
+ if err := printVarsInMakeFormat(variables); err != nil {
+ quit("%s\n", err)
+ }
+ fmt.Printf("LOADED_STARLARK_FILES := %s\n", strings.Join(loadedStarlarkFiles, " "))
+ }
os.Exit(rc)
}
diff --git a/tools/rbcrun/testdata/cli_and_env.star b/tools/rbcrun/testdata/cli_and_env.star
deleted file mode 100644
index d6f464a..0000000
--- a/tools/rbcrun/testdata/cli_and_env.star
+++ /dev/null
@@ -1,11 +0,0 @@
-# Tests rblf_env access
-load("assert.star", "assert")
-
-
-def test():
- assert.eq(rblf_env.TEST_ENVIRONMENT_FOO, "test_environment_foo")
- assert.fails(lambda: rblf_env.FOO_BAR_BAZ, ".*struct has no .FOO_BAR_BAZ attribute$")
- assert.eq(rblf_cli.CLI_FOO, "foo")
-
-
-test()
diff --git a/tools/rbcrun/testdata/file_ops.star b/tools/rbcrun/testdata/file_ops.star
index 2ee78fc..b2b907c 100644
--- a/tools/rbcrun/testdata/file_ops.star
+++ b/tools/rbcrun/testdata/file_ops.star
@@ -1,22 +1,21 @@
# Tests file ops builtins
load("assert.star", "assert")
-
def test():
myname = "file_ops.star"
files = rblf_wildcard("*.star")
assert.true(myname in files, "expected %s in %s" % (myname, files))
- files = rblf_wildcard("*.star", rblf_env.TEST_DATA_DIR)
+ files = rblf_wildcard("*.star")
assert.true(myname in files, "expected %s in %s" % (myname, files))
files = rblf_wildcard("*.xxx")
assert.true(len(files) == 0, "expansion should be empty but contains %s" % files)
mydir = "testdata"
myrelname = "%s/%s" % (mydir, myname)
- files = rblf_find_files(rblf_env.TEST_DATA_DIR + "/../", "*")
+ files = rblf_find_files("../", "*")
assert.true(mydir in files and myrelname in files, "expected %s and %s in %s" % (mydir, myrelname, files))
- files = rblf_find_files(rblf_env.TEST_DATA_DIR + "/../", "*", only_files=1)
+ files = rblf_find_files("../", "*", only_files=1)
assert.true(mydir not in files, "did not expect %s in %s" % (mydir, files))
assert.true(myrelname in files, "expected %s in %s" % (myrelname, files))
- files = rblf_find_files(rblf_env.TEST_DATA_DIR + "/../", "*.star")
+ files = rblf_find_files("../", "*.star")
assert.true(myrelname in files, "expected %s in %s" % (myrelname, files))
test()
diff --git a/tools/rbcrun/testdata/module1.star b/tools/rbcrun/testdata/module1.star
index be04f75..02919a0 100644
--- a/tools/rbcrun/testdata/module1.star
+++ b/tools/rbcrun/testdata/module1.star
@@ -2,6 +2,6 @@
load("assert.star", "assert")
# Make sure that builtins are defined for the loaded module, too
-assert.true(rblf_wildcard("module1.star"))
-assert.true(not rblf_wildcard("no_such file"))
+assert.true(rblf_wildcard("testdata/module1.star"))
+assert.true(not rblf_wildcard("testdata/no_such file"))
test = "module1"
diff --git a/tools/rbcrun/testdata/shell.star b/tools/rbcrun/testdata/shell.star
index ad10697..dd17375 100644
--- a/tools/rbcrun/testdata/shell.star
+++ b/tools/rbcrun/testdata/shell.star
@@ -1,5 +1,5 @@
# Tests "queue" data type
load("assert.star", "assert")
-assert.eq("load.star shell.star", rblf_shell("cd %s && ls -1 shell.star load.star 2>&1" % rblf_env.TEST_DATA_DIR))
-assert.eq("shell.star", rblf_shell("cd %s && echo shell.sta*" % rblf_env.TEST_DATA_DIR))
+assert.eq("load.star shell.star", rblf_shell("ls -1 shell.star load.star 2>&1"))
+assert.eq("shell.star", rblf_shell("echo shell.sta*"))
diff --git a/tools/releasetools/add_img_to_target_files.py b/tools/releasetools/add_img_to_target_files.py
index ac3271b..8d660f8 100644
--- a/tools/releasetools/add_img_to_target_files.py
+++ b/tools/releasetools/add_img_to_target_files.py
@@ -65,7 +65,7 @@
import ota_metadata_pb2
import rangelib
import sparse_img
-
+from concurrent.futures import ThreadPoolExecutor
from apex_utils import GetApexInfoFromTargetFiles
from common import ZipDelete, PARTITIONS_WITH_CARE_MAP, ExternalError, RunAndCheckOutput, IsSparseImage, MakeTempFile, ZipWrite
@@ -1083,8 +1083,15 @@
("system_dlkm", has_system_dlkm, AddSystemDlkm, []),
("system_other", has_system_other, AddSystemOther, []),
)
- for call in add_partition_calls:
- add_partition(*call)
+ # If output_zip exists, each add_partition_calls writes bytes to the same output_zip,
+ # which is not thread-safe. So, run them in serial if output_zip exists.
+ if output_zip:
+ for call in add_partition_calls:
+ add_partition(*call)
+ else:
+ with ThreadPoolExecutor(max_workers=len(add_partition_calls)) as executor:
+ for future in [executor.submit(add_partition, *call) for call in add_partition_calls]:
+ future.result()
AddApexInfo(output_zip)
diff --git a/tools/releasetools/img_from_target_files.py b/tools/releasetools/img_from_target_files.py
index f8bdd81..7c27ef7 100755
--- a/tools/releasetools/img_from_target_files.py
+++ b/tools/releasetools/img_from_target_files.py
@@ -118,6 +118,7 @@
entries = [
'OTA/android-info.txt:android-info.txt',
+ 'META/fastboot-info.txt:fastboot-info.txt',
]
with zipfile.ZipFile(input_file) as input_zip:
namelist = input_zip.namelist()
diff --git a/tools/releasetools/merge_ota.py b/tools/releasetools/merge_ota.py
index 7d3d3a3..441312c 100644
--- a/tools/releasetools/merge_ota.py
+++ b/tools/releasetools/merge_ota.py
@@ -14,6 +14,7 @@
import argparse
import logging
+import shlex
import struct
import sys
import update_payload
@@ -34,6 +35,7 @@
logger = logging.getLogger(__name__)
CARE_MAP_ENTRY = "care_map.pb"
+APEX_INFO_ENTRY = "apex_info.pb"
def WriteDataBlob(payload: Payload, outfp: BinaryIO, read_size=1024*64):
@@ -188,6 +190,22 @@
f"OTA {partition_to_ota[part].name} and {payload.name} have duplicating partition {part}")
partition_to_ota[part] = payload
+def ApexInfo(file_paths):
+ if len(file_paths) > 1:
+ logger.info("More than one target file specified, will ignore "
+ "apex_info.pb (if any)")
+ return None
+ with zipfile.ZipFile(file_paths[0], "r", allowZip64=True) as zfp:
+ if APEX_INFO_ENTRY in zfp.namelist():
+ apex_info_bytes = zfp.read(APEX_INFO_ENTRY)
+ return apex_info_bytes
+ return None
+
+def ParseSignerArgs(args):
+ if args is None:
+ return None
+ return shlex.split(args)
+
def main(argv):
parser = argparse.ArgumentParser(description='Merge multiple partial OTAs')
parser.add_argument('packages', type=str, nargs='+',
@@ -196,6 +214,13 @@
help='Paths to private key for signing payload')
parser.add_argument('--search_path', type=str,
help='Search path for framework/signapk.jar')
+ parser.add_argument('--payload_signer', type=str,
+ help='Path to custom payload signer')
+ parser.add_argument('--payload_signer_args', type=ParseSignerArgs,
+ help='Arguments for payload signer if necessary')
+ parser.add_argument('--payload_signer_maximum_signature_size', type=str,
+ help='Maximum signature size (in bytes) that would be '
+ 'generated by the given payload signer')
parser.add_argument('--output', type=str,
help='Paths to output merged ota', required=True)
parser.add_argument('--metadata_ota', type=str,
@@ -203,6 +228,9 @@
parser.add_argument('--private_key_suffix', type=str,
help='Suffix to be appended to package_key path', default=".pk8")
parser.add_argument('-v', action="store_true", help="Enable verbose logging", dest="verbose")
+ parser.epilog = ('This tool can also be used to resign a regular OTA. For a single regular OTA, '
+ 'apex_info.pb will be written to output. When merging multiple OTAs, '
+ 'apex_info.pb will not be written.')
args = parser.parse_args(argv[1:])
file_paths = args.packages
@@ -225,6 +253,13 @@
merged_manifest = MergeManifests(payloads)
+ # Get signing keys
+ key_passwords = common.GetKeyPasswords([args.package_key])
+
+ generator = PayloadGenerator()
+
+ apex_info_bytes = ApexInfo(file_paths)
+
with tempfile.NamedTemporaryFile() as unsigned_payload:
WriteHeaderAndManifest(merged_manifest, unsigned_payload)
ConcatBlobs(payloads, unsigned_payload)
@@ -236,20 +271,31 @@
if args.package_key:
logger.info("Signing payload...")
- signer = PayloadSigner(args.package_key, args.private_key_suffix)
+ # TODO: remove OPTIONS when no longer used as fallback in payload_signer
+ common.OPTIONS.payload_signer_args = None
+ common.OPTIONS.payload_signer_maximum_signature_size = None
+ signer = PayloadSigner(args.package_key, args.private_key_suffix,
+ key_passwords[args.package_key],
+ payload_signer=args.payload_signer,
+ payload_signer_args=args.payload_signer_args,
+ payload_signer_maximum_signature_size=args.payload_signer_maximum_signature_size)
generator.payload_file = unsigned_payload.name
generator.Sign(signer)
logger.info("Payload size: %d", os.path.getsize(generator.payload_file))
logger.info("Writing to %s", args.output)
+
key_passwords = common.GetKeyPasswords([args.package_key])
with tempfile.NamedTemporaryFile(prefix="signed_ota", suffix=".zip") as signed_ota:
with zipfile.ZipFile(signed_ota, "w") as zfp:
generator.WriteToZip(zfp)
care_map_bytes = MergeCareMap(args.packages)
if care_map_bytes:
- zfp.writestr(CARE_MAP_ENTRY, care_map_bytes)
+ common.ZipWriteStr(zfp, CARE_MAP_ENTRY, care_map_bytes)
+ if apex_info_bytes:
+ logger.info("Writing %s", APEX_INFO_ENTRY)
+ common.ZipWriteStr(zfp, APEX_INFO_ENTRY, apex_info_bytes)
AddOtaMetadata(signed_ota.name, metadata_ota,
args.output, args.package_key, key_passwords[args.package_key])
return 0
diff --git a/tools/releasetools/payload_signer.py b/tools/releasetools/payload_signer.py
index 4f342ac..9933aef 100644
--- a/tools/releasetools/payload_signer.py
+++ b/tools/releasetools/payload_signer.py
@@ -36,11 +36,16 @@
(OPTIONS.package_key) and calls openssl for the signing works.
"""
- def __init__(self, package_key=None, private_key_suffix=None, pw=None, payload_signer=None):
+ def __init__(self, package_key=None, private_key_suffix=None, pw=None, payload_signer=None,
+ payload_signer_args=None, payload_signer_maximum_signature_size=None):
if package_key is None:
package_key = OPTIONS.package_key
if private_key_suffix is None:
private_key_suffix = OPTIONS.private_key_suffix
+ if payload_signer_args is None:
+ payload_signer_args = OPTIONS.payload_signer_args
+ if payload_signer_maximum_signature_size is None:
+ payload_signer_maximum_signature_size = OPTIONS.payload_signer_maximum_signature_size
if payload_signer is None:
# Prepare the payload signing key.
@@ -59,10 +64,10 @@
signing_key)
else:
self.signer = payload_signer
- self.signer_args = OPTIONS.payload_signer_args
- if OPTIONS.payload_signer_maximum_signature_size:
+ self.signer_args = payload_signer_args
+ if payload_signer_maximum_signature_size:
self.maximum_signature_size = int(
- OPTIONS.payload_signer_maximum_signature_size)
+ payload_signer_maximum_signature_size)
else:
# The legacy config uses RSA2048 keys.
logger.warning("The maximum signature size for payload signer is not"