applypatch() was initially designed for file-based OTA, operating on
individual files. It was later extended to allow patching eMMC targets
as a whole, in favor of block-based updates.
As we have deprecated file-based OTA since Oreo, part of the code in
applypatch() has become obsolete. This CL refactors the related
functions, by removing the obsolete logic and focusing on eMMC targets.
Since this CL substantially changes applypatch APIs, it adds new
functions to avoid unintentionally mixing them together. In particular,
it removes `applypatch()`, `applypatch_check()`, `applypatch_flash()`,
and adds `PatchPartition()`, `PatchPartitionCheck()`, `FlashPartition()`
and `CheckPartition()`. It also replaces the old Edify functions
`apply_patch()` and `apply_patch_check()` with `patch_partition()` and
`patch_partition_check()` respectively.
This CL requires matching changes to OTA generation script (in the same
topic).
Bug: 110106408
Test: Run recovery_unit_test and recovery_component_test on marlin.
Test: `m dist` with non-A/B target. Verify
/system/bin/install-recovery.sh on device.
Test: `m dist` with non-A/B target using BOARD_USES_FULL_RECOVERY_IMAGE.
Verify /system/bin/install-recovery.sh on device.
Test: Install an incremental OTA with the new updater and scripts.
Change-Id: Ia34a90114bb227f4216eb478c22dc98c8194cb7f
Now it's less beneficial to inject I/O faults since we don't see many of
them. Remove the library that mocks I/O failures. And switch to android::base
I/O when possible.
Bug: 113032079
Test: unit tests pass
Change-Id: I9f2a92b7ba80f4da6ff9e2abc27f2680138f942c
Now these are in the main image, there's some chance of code assuming
they're present in recovery too (or command-line users using them out
of habit).
Bug: http://b/31824379
Test: builds
Change-Id: Ia19272cd1959685765099f3e15d1d1e63babd279
We already have these shared libraries on device. And `uncrypt` doesn't
need to be statically linked (it wasn't, even prior to this change).
With this change, the size of uncrypt goes down from 139KiB to 33KiB
(aosp_marlin-userdebug).
Test: Build and flash on marlin. Trigger a factory reset (which calls
`uncrypt` to set up the BCB).
Change-Id: I77e3c82e8ce3734019da75c48928d881cb7ef0f0
This change adds a new "boot-fastboot" command in order to boot into fastboot
without overwriting recovery tasks. This also allows bootloaders to boot
directly into userspace fastboot from the bootloader menu, or via
bootloader fastboot.
Bug: 112277594
Test: adb reboot fastboot
Change-Id: Ia0c9a0961a76c6cbe19486590179abaa50d93f58
Bug: 112780007
Test: `m dist` along with other changes in the topic. Check the file
under recovery. Trigger factory reset from recovery UI.
Change-Id: I2fb6954576eefecea60712a21506a2aeb1cecc53
They serve the same purpose as {boot,recovery}.img, except that they're
not structured to be imgdiff'd. Remove the two files and replace all the
uses with {boot,recovery}.img instead.
Bug: 110106408
Test: Run recovery_{unit,component}_test on marlin.
Change-Id: I8e71187d5b0c142ad932f33717f6fae364b43abc
This would be the top-level class that represents and holds the info
parsed from a transfer list file.
Bug: 112151972
Test: Run recovery_unit_test and recovery_component_test on marlin.
Change-Id: I83b54df9d1411542eeeb8ef4a2db167e97f989c3
This binary parses the legacy care_map text in the input file and writes
the generated protobuf message into the output file. For test purpose,
it also has a "--parse_proto" option to reverse the process and convert
a protobuf message file into plain text.
The build script will then call the binary to generate the care_map.txt
in the new format.
Bug: 77867897
Test: Run the binary to convert a care_map.txt, run update_verifier
Change-Id: I3ca65e19027404806132aa8d51e9bff766630c99
There is a regression due to recent change in commit
b76af93ab5, where it started to set
brightness to normal on every key input. This is unneeded and spamming
the recovery log.
Test: Run recovery_unit_test on marlin.
Test: Built and boot into recovery image. Press a few keys, then check
the recovery log.
Change-Id: Ia3a7ea400bcccdebbb27a6a7586e435bfb915923
This file was somehow missed when converting from Android.mk to
Android.bp. This CL addresses the issue by picking up all the .cpp files
in the test source dir.
Test: Run recovery_{unit,component}_test on marlin. Check the reported
number of tests (94 for unit test and 157 for component test).
Change-Id: I50435b07fcb8602ef7b3f7e7d3a69e10b6a5932d
Tao Bao
Tianjie Xu
Treehugger Robot
Elliott Hughes
Zhomart Mukhamejanov
David Anderson
Andreas Huber