Minor change to mapped_file module, create utility function to verify
file is readonly and map. Also, update the unit test to create temp pb
file instead of writing to the test dir.
Bug: 321077378
Test: atest aconfig_storage_file.test
Change-Id: Id903ed458613e4aac8d2cbb1664fd8293de1a494
Enables a breakdown to understand where time is being spent on each CUJ.
Test: run ./build/make/tools/perf/benchmarks --store-metrics
Change-Id: I28f3f62b2b2c1fd810ecce9238c7177c1eb382d7
This module is repsonsible for finding the storage file location based on a
pb file and then map these storage files into memory using memmap2
crate. The mapped files are cached in a static hashmap in this module.
Note that memmap2 crate has not been introduced to AOSP yet as a 3p
crate. It is in the process of importing to AOSP ATM. So in src/lib.rs,
we only include this module if we are building the target using cargo.
Also, the test storage files: package.map, flag.map and flag.val are
generated based on the storage test aconfig files in
aconfig/aconfig/tests dir. With aconfig create-cache command first to
produce cache files, and then aconfig create-storage command to create
each storage file.
aconfig create-cache --package com.android.aconfig.storage.test_1 --container system --declarations ./storage_test_1.aconfig --cache com.android.aconfig.storage.test_1.cache
aconfig create-cache --package com.android.aconfig.storage.test_2 --container system --declarations ./storage_test_2.aconfig --cache com.android.aconfig.storage.test_2.cache
aconfig create-cache --package com.android.aconfig.storage.test_4 --container system --declarations ./storage_test_4.aconfig --cache com.android.aconfig.storage.test_4.cache
aconfig create-storage --container system --cache ./com.android.aconfig.storage.test_1.cache --cache ./com.android.aconfig.storage.test_2.cache --cache ./com.android.aconfig.storage.test_4.cache --file flag_val --out ./flag.value
aconfig create-storage --container system --cache ./com.android.aconfig.storage.test_1.cache --cache ./com.android.aconfig.storage.test_2.cache --cache ./com.android.aconfig.storage.test_4.cache --file package_map --out ./package.map
aconfig create-storage --container system --cache ./com.android.aconfig.storage.test_1.cache --cache ./com.android.aconfig.storage.test_2.cache --cache ./com.android.aconfig.storage.test_4.cache --file flag_map --out ./flag.map
Bug: 321077378
Test: atest aconfig_storage_file.test
Change-Id: Id4bd26ce1a2513cdda201b479cec2b8c04faabfe
This should be used to declare that a release config is an alias for
another one. Aliases have no release config files of their own, and are
primarily used to simplify continuous integration as releases happen.
Bug: None
Test: manual
Change-Id: Ife5eb1f8f4bf8e06832dc55bbc390ce2f741ebb8
When overriding a release config, make sure that the overriden config is
fully present (by processing any of its overrides) before overriding it.
Bug: None
Test: manual
Change-Id: I8d29c7ee7208acf7fe63876f617c5b9e2c26c434
Building device_aconfig_declarations creates simplifies listing all
aconfig flags used on the device by creating a build artifact at:
$(OUT_DIR)/target/product/$(TARGET_PRODUCT)/device_aconfig_declarations.pb
Bug: b/308625757
Test: manual
Change-Id: Ic5eef9c6a26f7893b3f4bdfed2cd4ac82a54a8f9
bucket index currently is a field in PackageTableNode/FlagTableNode, but this is
purely aux info that is never searilized or deserialized. Therefore we
should remove it from the struct definition. Instead aconfig should
define a wrapper struct that wraps around an instance PackageTableNode/FlagTableNode
as well as aux info like bucket_index.
Bug: 321077378
Test: atest aconfig.test && atest aconfig_storage_file.test
Change-Id: I20f2565d20b7feb5d39754e91cd6a9affb1f0e70
Fix the following warning:
warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
Further info: https://doc.rust-lang.org/edition-guide/rust-2021/default-cargo-resolver.html
Bug: N/A
Test: cargo c # no warnings related to the resolver
Change-Id: I5ee546e4f2ba9e854026bf4baee380e89cf4a01b
ot-ctl is a helper utility to control the ot-daemon system service for
development and testing.
This commit adds ot-ctl into /system/bin for userdebug images.
Bug: 322595971
Change-Id: Ic2440c4af14be303db637e9ab6b08785ef3b9f82
Introduce a new proto to capture storage file location for each
container. This proto file will appeara as
/metadata/aconfig/storage_file_location.pb. Storage service daemon is
responsible for writing entires to it when a new storage file set is
available. The flag read lib will use this file to find the
corresponding storage file and mmap them.
Bug: b/321077378
Test: atest aconfig_storage_file.test
Change-Id: I226e76be895805dce52a075050dcd5b42d337be8
