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* Moving recovery resources from /system to /vendorBill Peckham2019-10-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change is part of a topic that moves the recovery resources from the system partition to the vendor partition, if it exists, or the vendor directory on the system partition otherwise. The recovery resources are moving from the system image to the vendor partition so that a single system image may be used with either an A/B or a non-A/B vendor image. The topic removes a delta in the system image that prevented such reuse in the past. The recovery resources that are moving are involved with updating the recovery partition after an update. In a non-A/B configuration, the system boots from the recovery partition, updates the other partitions (system, vendor, etc.) Then, the next time the system boots normally, a script updates the recovery partition (if necessary). This script, the executables it invokes, and the data files that it uses were previously on the system partition. The resources that are moving include the following. * install-recovery.sh * applypatch * recovery-resource.dat (if present) * recovery-from-boot.p (if present) This makes the applypatch executable a vendor module. This change supports making dependencies of the applypatch executable available to applypatch, which is now on vendor. Since install-recovery.sh is now a vendor service, we add the applypatch/vendor_flash_recovery.rc file to /vendor/etc/init to start the service. Bug: 68319577 Test: Ensure that recovery partition is updated correctly. Change-Id: I01c0800ee6078aa6c9d716d5f154ad2d63c7af84
* otautil: Factor out the utils that're private to recovery.Tao Bao2019-10-021-28/+0
| | | | | | | | | | | A number of utility functions are intended for serving recovery's own use. Exposing them via libotautil (which is a static lib) would pass the dependencies onto libotautil's users (e.g. recovery image, updater, host simulator, device-specific recovery UI/updater extensions etc). This CL finds a new home for the utils that are private to recovery. Test: mmma bootable/recovery Change-Id: I575e97ad099b85fe1c1c8c7c9458a5a43d4e11e1
* Move mounts.cpp from libotautil into libupdater.Tao Bao2019-10-011-1/+0
| | | | | | | | | All the active users of mounts.h now live in updater/. Test: mmma bootable/recovery Test: Run recovery_unit_test on taimen. Test: Code search shows no reference to otautil/mounts.h in device dirs. Change-Id: I6c35d2e403e92a0111102d00aa4773f4f524650e
* Implement an update simulator to verify BB OTA packages on hostTianjie Xu2019-05-291-4/+4
| | | | | | | | | | | Implement the simulator runtime and build the updater simulator as a host executable. The code to parse the target-files and mocks the block devices will be submitted in the follow-up. Bug: 131911365 Test: unit tests pass Change-Id: Ib1ba939aec8333ca68a45139514d772ad7a27ad8
* Move wipe cache|data to libinstallxunchang2019-04-151-0/+1
| | | | | | | | | | | | | | | Therefore, libinstall becomes the sole owner to handle the request from minadbd service. The change also includes 1. move logging.cpp out of librecovery 2. drop the dependency on common.h 3. now it's more sensible to move the wipe_cache as part of install_package. move the wipe_cache to the end of the function. Bug: 130166585 Test: wipe data and cache from menu Change-Id: I6f356dccdb38015c50acf756bac246f87c30fc1f
* libotautil exports libfstab header.Tao Bao2019-04-031-0/+4
| | | | | | | | | | | | otautil/roots.h includes <fstab/fstab.h>, but users of otautil/roots.h don't need to explicitly depend on libfstab unless they have a real need. Also remove the unneeded include of <fstab/fstab.h> from fsck_unshare_blocks.cpp. Test: mmma -j bootable/recovery Change-Id: Id3dc995a4769e631ab242843ee439bd94b2bf0bc
* Move install to separate modulexunchang2019-03-291-0/+11
| | | | | | | | Build libinstall as a shared library. Also drop the dependency on the global variables in common.h. Test: unit tests pass, sideload an OTA Change-Id: I30a20047768ce00689fc0e7851c1c5d712a365a0
* Move the parse of last_install to recovery-persistTianjie Xu2018-09-131-0/+1
| | | | | | | | | | | | | | | The recovery-persist used to look for the related recovery logs in persist storage, and copy them under /data/misc/recovery during the normal boot process. As we also want to find out the sideload information from last_install, it makes more sense to move the parse & report of non-a/b metrics to recovery-persist. Thus we can avoid the race condition of the file system between the native code and RecoverySystem. Bug: 114278989 Test: unit test pass, check the event buffer for metrics report Change-Id: I32d7b2b831bc74a61a70af9a2f0b8a7e9b3e36ee
* `recovery` uses more shared libraries.Tao Bao2018-08-081-9/+8
| | | | | | | | | | Bug: 110380063 Test: `m -j installclean && mmma -j bootable/recovery` with aosp_taimen-userdebug Test: Build (`m -j bootimage`) and boot into recovery. Check that `adb sideload` and `Run graphics test` both work. Test: Run recovery_unit_test and recovery_component_test on marlin. Change-Id: Ie6ed0e7cafa352d5faff9d1b6ccef724a0415e65
* Move reboot() from common.h into otautil/sysutil.h.Tao Bao2018-05-041-0/+1
| | | | | | | | | | | | This breaks the dependency on common.h (which belongs to recovery/librecovery) from librecovery_ui. reboot() is now owned by libotautil, which is expected to be a leaf node to be depended on. With the change, recovery and updater also share the same reboot() code now. Test: mmma -j bootable/recovery Change-Id: I1cc5d702cfe49302048db33d31c9c87ddc97ac71
* otautil: Rename dir/sys/thermal utils.Tao Bao2018-05-041-3/+3
| | | | | Test: mmma -j bootable/recovery Change-Id: I32ab98549e91f993364306e4a88dc654221b3869
* otautil: Only build the needed files for host build.Tao Bao2018-05-041-7/+10
| | | | | | | This avoids unnecessarily breaking mac build. Test: `mmma -j bootable/recovery` on Linux and macOS. Change-Id: I1dc00364c895866a4757c2a43beb3432ae1e4113
* Merge libmounts into libotautil.Tao Bao2018-04-281-0/+9
| | | | | | | | | Export its header (mounts.h) from there, and drop the dot dot dependency from libupdater / updater. Test: mmma bootable/recovery Test: recovery_component_test Change-Id: Ic26a6b9b78a34dbe1f178b138f3abaafffbec44c
* Rename CacheLocation to Paths.Tao Bao2018-04-261-1/+1
| | | | | | | | | | We have a general need for overriding more paths (e.g. "/tmp"), mostly for testing purpose. Rename CacheLocation to Paths, and use that to manage TEMPORARY_{INSTALL,LOG}_FILE. Test: mmma -j bootable/recovery Test: recovery_component_test Change-Id: Ia8ce8e5695df37ca434f13ac4d3206de1e8e9396
* Add a singleton CacheLocation to replace the hard coded locationsTianjie Xu2018-02-281-0/+1
| | | | | | | | | | | | This class allows us to set the following locations dynamically: cache_temp_source, last_command_file, stash_directory_base. In the updater's main function, we reset the values of these variables to their default locations in /cache; while we can set them to temp files in unit tests or host simulation. Test: unit tests pass Change-Id: I528652650caa41373617ab055d41b1f1a4ec0f87
* otautil: Move RangeSet implementation into rangeset.cpp.Tao Bao2017-10-161-0/+1
| | | | | | | | | | | Since it has grown much larger, users of the header shouldn't compile and carry their full copies. Also add missing header includes in imgdiff.cpp and imgdiff_test.cpp. Test: mmma bootable/recovery Test: recovery_unit_test; recovery_component_test; recovery_host_test Change-Id: I88ca54171765e5606ab0d61580fbc1ada578fd7d
* otautil: Fix mac build.Tao Bao2017-10-101-0/+1
| | | | | | | | | bootable/recovery/otautil/SysUtil.cpp:103:19: error: use of undeclared identifier 'mmap64'; did you mean 'mmap'? void* reserve = mmap64(nullptr, blocks * blksize, PROT_NONE, MAP_PRIVATE | MAP_ANON, -1, 0); ^~~~~~ Test: mmma bootable/recovery Change-Id: I22d7dc4d994069201e5a633cec21421e2c4182fa
* Revert "Revert "Move error_code.h into otautil.""Tao Bao2017-10-091-0/+2
| | | | | | | | | | | | | | | | This reverts commit 26436d6d6010d5323349af7e119ff8f34f85c40c to re-land "Move error_code.h into otautil.". This way it stops requiring relative path ".." in LOCAL_C_INCLUDES (uncrypt and edify). Soong doesn't accept non-local ".." in "local_include_dirs". This CL needs to land with device-specific module changes (e.g. adding the dependency on libotautil). Test: lunch aosp_{angler,bullhead,dragon,fugu,sailfish}-userdebug; mmma bootable/recovery Change-Id: If193241801af2dae73eccd31ce57cd2b81c9fd96
* Revert "Move error_code.h into otautil."Tao Bao2017-10-051-2/+0
| | | | | | | | This reverts commit 623fe7e701d5d0fb17082d1ced14498af1b44e5b. Reason for revert: Need to address device-specific modules. Change-Id: Ib7a4191e7f193dfff49b02d3de76dda856800251
* Move error_code.h into otautil.Tao Bao2017-10-041-0/+2
| | | | | | | | | This way it stops requiring relative path ".." in LOCAL_C_INCLUDES (uncrypt and edify). Soong doesn't accept non-local ".." in "local_include_dirs". Test: mmma bootable/recovery Change-Id: Ia4649789cef2aaeb2785483660e9ea5a8b389c62
* otautil: Export headers.Tao Bao2017-10-031-0/+4
| | | | | Test: mmma bootable/recovery Change-Id: Ic01b68e2a394d578fc9fc09da2dabe9061b98122
* kill package_extract_dirTianjie Xu2017-05-241-1/+0
| | | | | | | It's only used by file-based OTA which has been deprecated for O. Test: mma Change-Id: I439c93155ca94554d827142c99aa6c0845cc7561
* otautil: Android.mk -> Android.bpSteven Moreland2017-05-101-0/+34
Test: flash and boot recovery on internal angler Change-Id: Id8845b4b422d0078b251333eb6d30ce14771ef10