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* switch to using android-base/file.h instead of android-base/test_utils.hMark Salyzyn2018-11-151-1/+0
| | | | | | Test: compile Bug: 119313545 Change-Id: I664fb32522d01909c603d7b903475c4e9aea9223
* tests: Add a testcase for updater overrun while patching.Tao Bao2018-11-061-80/+85
| | | | | | | | For any patching command, the resulting data should always exactly fill up the given target range. Test: Run recovery_component_test on marlin. Change-Id: Ib3cc1fc5c11094e2eab3fe370753db51c7c4135c
* updater: Error out on underrun during patching.Tao Bao2018-11-051-0/+42
| | | | | Test: Run recovery_component_test on marlin. Change-Id: If23baf42aeacb48500edabc2eadd2e7119a848da
* applypatch: Refactor applypatch().Tao Bao2018-08-311-43/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Merge "Remove otafault"Tianjie Xu2018-08-281-1/+1
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| * Remove otafaultTianjie Xu2018-08-281-1/+1
| | | | | | | | | | | | | | | | | | | | 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
* | tests: Remove {old,new}.file.Tao Bao2018-08-201-1/+1
|/ | | | | | | | | | 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
* updater: Add TransferList class.Tao Bao2018-08-171-10/+12
| | | | | | | | | 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
* Add an updater function to compute hash treeTianjie Xu2018-08-061-0/+81
| | | | | | | | | | | | | | | | The new command is part of the transfer.list and allows us to compute the hash tree on non-ab devices. The required arguments for the hash_tree computation are: hash_tree_ranges source_ranges hash_algorithm salt_hex root_hash Bug: 25170618 Test: unit tests pass; run simulator with compute_hash_tree Change-Id: I8ff0d582cc8adabb8a060db7845f38b35b28e62c
* updater: Let read_file() return Value::Type::STRING.Tao Bao2018-07-101-0/+23
| | | | | | | | | | It used to return a Value blob to be consumed by sha1_check() (which has been deprecated). Currently there's no other generic updater function that works with BLOB Values. This CL changes read_file() to return a string Value to make it more useful (e.g. allowing equality check). Test: Run recovery_component_test and recovery_unit_test on marlin. Change-Id: Iba986ba649030112babefe898f26aa9ffe69eeb7
* Merge "edify: Rename parse_string to ParseString and let it take std::string."Tao Bao2018-07-101-30/+30
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| * edify: Rename parse_string to ParseString and let it take std::string.Tao Bao2018-07-101-30/+30
| | | | | | | | | | | | | | Also simplify the helper function expect() in {edify,updater}_test.cpp. Test: Run recovery_component_test on marlin. Change-Id: If54febba4b5013f6d71546318a1ca6b635204ac8
* | edify: Remove VAL_INVALID and move ValueType into Value class.Tao Bao2018-07-101-2/+2
|/ | | | | | Test: mmma -j bootable/recovery Test: Run recovery_component_test and recovery_unit_test on marlin. Change-Id: I4b240e3e771c387b9694be9c0f2f74e0265ab4cb
* applypatch: Restrict applypatch_check to eMMC targets.Tao Bao2018-07-101-1/+3
| | | | | | | | | | | | | | | | | | | | | | | Also fix an error-pone behavior in previous code when verifying an eMMC target. As long as it loads the partition content successfully according to the SHAs embedded in the filename, it shouldn't further check against the SHAs given in the second argument. Because the loaded contents relate to a specific partition size. For example: apply_patch_check( "EMMC:/boot.img:src_size:src_hash:tgt_size:tgt_hash", "src_hash"); Assume "/boot.img" already has the desired hash of "tgt_hash", the previous code would give wrong verification result. The issue can be addressed by additionally listing "tgt_hash" as one of the desired SHAs (or by applying this CL). Bug: 110106408 Test: Run recovery_unit_test and recovery_component_test on marlin. Change-Id: I8daafdbecd083f687e24d563ab089caa25667633
* updater: Remove the support for sha1_check().Tao Bao2018-07-091-33/+28
| | | | | | | | | | | | | | The matching edify function has been removed from EdifyGenerator [1]. In theory device-specific releasetools script may still use this function, but it no longer looks useful. Because a) we should use range_sha1() when asserting the SHA-1 hash of a block device; b) we should look into the contents when asserting a text file. [1] https://android-review.googlesource.com/c/platform/build/+/714104 Test: Run recovery_component_test on marlin. Test: Code search shows no active user. Change-Id: Id39439101534fb89cf8c5cea80a4b758c8a1a60d
* updater: Add ABORT command.Tao Bao2018-07-071-3/+10
| | | | | | | | | | | This will be used for testing purpose only, replacing the previously used "fail", to intentionally abort an update. As we're separating the logic between commands parsing and execution, "abort" needs to be considered as a valid command during the parsing. Test: recovery_unit_test and recovery_component_test on marlin. Change-Id: I47c41c423e62c41cc8515fd92f3c5959be08da02
* updater: Remove the redundant check on line count.Tao Bao2018-06-071-2/+21
| | | | | Test: recovery_component_test on marlin. Change-Id: I2ac2bd47469d1aec8a97a8c4ed0fe80ffd65c95b
* tests: Add ResumableUpdaterTest.Tao Bao2018-06-041-0/+227
| | | | | | | | | | | | | | | | | | | | | This is a stress test that instantiates multiple testcases that interrupt a BBOTA update at every transfer command. Each testcase asserts the last_command_file after the interruption, verifies the update resumability, then resumes the update and asserts the updated image. The transfer list in the testcase covers most of the transfer commands (stash/free/move/bsdiff/zero/new), as well as some special pattern like having duplicate stash ids. This CL also addresses one issue in the updater code, by resetting the stash_map before each run. The stash map should be valid only per block_image_verify/block_image_update run. Having leftover may cause issue in subsequent runs, in particular when calling block_image_verify after a previous run of block_image_{update,verify}. Test: Run recovery_component_test on marlin. Change-Id: I6f9a0368d194a754ce41a9c9819c6d5be2657248
* tests: Setup last_command_file for UpdaterTest.Tao Bao2018-05-251-13/+15
| | | | | | | | Otherwise tests may interfere with each other by using the same / default location. Test: Run recovery_component_test on marlin. Change-Id: I6b0455489f2fdce819009964dd92bfd9bfeb06ef
* tests: Refactor the common lines in UpdaterTest.Tao Bao2018-05-241-286/+182
| | | | | | | | Move the common codes into RunBlockImageUpdate(). Also clean up the partition updated marker after running each test. Test: Run recovery_component_test on marlin. Change-Id: Id4302e4da4c664231b737a1e83d2e164ef58ed97
* otautil: Rename dir/sys/thermal utils.Tao Bao2018-05-041-1/+1
| | | | | Test: mmma -j bootable/recovery Change-Id: I32ab98549e91f993364306e4a88dc654221b3869
* Rename CacheLocation to Paths.Tao Bao2018-04-261-8/+7
| | | | | | | | | | 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 Xu2018-02-281-7/+14
| | | | | | | | | | | | 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
* Log the last command to cacheTianjie Xu2018-02-071-0/+217
| | | | | | | | | | | | | | | | | | | | | | | | When performing an update, save the index and cmdline of the current command into the last command file if this command writes to the stash either explicitly of implicitly. This mitigates the overhead to update the last command file for every command. I ran a simple test on angler and the time to update 1000 times is ~2.3 seconds. Upon resuming an update, read the saved index first; then 1. In verification mode, check if all commands before the saved index have already produced the expected target blocks. If not, delete the last command file so that we will later resume the update from the start of the transfer list. 2. In update mode, skip all commands before the saved index. Therefore, we can avoid deleting stashes with duplicate id unintentionally; and also speed up the update. If an update succeeds or is unresumable, delete the last command file. Bug: 69858743 Test: Unittest passed, apply a failed update with invalid cmd on angler and check the last_command content, apply a failed update with invalid source hash and last_command is deleted. Change-Id: Ib60ba1e3c6d111d9f33097759b17dbcef97a37bf
* Merge "Use SuffixArrayIndexInterface opaque type instead of the underlying data pointer."Treehugger Robot2017-10-241-1/+1
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| * Use SuffixArrayIndexInterface opaque type instead of the underlying data pointer.Alex Deymo2017-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | bsdiff interface is changing such that it hides the suffix array pointer from the public interface. This allows to use a different suffix array data size depending on the input size, running much faster in the normal case. Bug: 34220646 Test: `make checkbuild`; Ran an incremental update generation on a non-A/B device. Change-Id: I78e766da56cf28bc7774b8c8e58527bc11d919fb
* | Finish the new data receiver when update failsTianjie Xu2017-10-201-87/+133
| | | | | | | | | | | | | | | | | | | | | | The thread to receive new data may still be alive after we exit PerformBlockImageUpdate() upon failures. This caused memory corruption when we run the unittest repeatedly. Set the receiver_available flag to false and make sure the receiver exits when the update fails. Bug: 65430057 Test: unittests passed with tsan Change-Id: Icb232d13fb96c78262249ffbd29cdbe5b77f1fce
* | Move rangeset.h and print_sha1.h into otautil.Tao Bao2017-10-111-1/+1
| | | | | | | | | | | | | | | | | | Also drop the "bootable/recovery" path in LOCAL_C_INCLUDES from applypatch modules. Test: lunch aosp_{angler,bullhead,fugu,dragon,sailfish}-userdebug; mmma bootable/recovery Change-Id: Idd602a796894f971ee4f8fa3eafe36c42d9de986
* | Revert "Revert "Move error_code.h into otautil.""Tao Bao2017-10-091-1/+1
|/ | | | | | | | | | | | | | | | 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 Bao2017-10-051-1/+1
| | | | | | | | This reverts commit 623fe7e701d5d0fb17082d1ced14498af1b44e5b. Reason for revert: Need to address device-specific modules. Change-Id: Ib7a4191e7f193dfff49b02d3de76dda856800251
* Move error_code.h into otautil.Tao Bao2017-10-041-1/+1
| | | | | | | | | 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
* Close cmd_pipe properly after updater test finishesTianjie Xu2017-09-111-8/+14
| | | | | | | | | Otherwise the test may fail after a large number of iterations due to file open failure. Bug: 65430057 Test: run recovery_component_test on sailfish for 2000 iterations. Change-Id: I0d456284d6064467038911d63eade95740cbec2c
* Merge "Fix a case when brotli writer fails to write last few blocks of data"Tianjie Xu2017-07-211-4/+15
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| * Fix a case when brotli writer fails to write last few blocks of dataTianjie Xu2017-07-211-4/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | receive_new_data may exit too early if the zip processor has sent all the raw data. As a result, the last few 'new' commands will fail even though the brotli decoder has more output in its buffer. Restruct the code so that 'NewThreadInfo' owns the decoder state solely; and receive_brotli_new_data is responsible for the decompression. Also reduce the test data size to 100 blocks to avoid the test timeout. Bug: 63802629 Test: recovery_component_test. on bullhead, apply full updates with and w/o brotli compressed entries, apply an incremental update. Change-Id: I9442f2536b74e48dbf7eeb062a8539c82c6dab47
* | Fix the android-cloexec-* warnings in bootable/recoveryTianjie Xu2017-07-191-2/+2
|/ | | | | | | | Add the O_CLOEXEC or 'e' accordingly. Bug: 63510015 Test: recovery tests pass Change-Id: I7094bcc6af22c9687eb535116b2ca6a59178b303
* Add support to decompress brotli compressed new dataTianjie Xu2017-07-081-0/+67
| | | | | | | | | | | | | | | | | | | | | | Add a new writer that can decode the brotli-compressed system/vendor new data stored in the OTA zip. Brotli generally gives better compression rate at the cost of slightly increased time consumption. The patch.dat is already compressed by BZ; so there's no point to further compress it. For the given 1.9G bullhead system image: Size: 875M -> 787M; ~10% reduction of package size. Time: 147s -> 153s; ~4% increase of the block_image_update execution time. (I guess I/O takes much longer time than decompression.) Also it takes 4 minutes to compress the system image on my local machine, 3 more minutes than zip. Test: recovery tests pass && apply a full OTA with brotli compressed system/vendor.new.dat on bullhead Change-Id: I232335ebf662a9c55579ca073ad45265700a621e
* Remove the obsolete package_extract_dir() testTianjie Xu2017-06-231-96/+0
| | | | | | | | | package_extract_dir() was removed in go/aog/402383, and the corresponding UpdaterTest should be removed as well. Bug: 62918308 Test: mma && code search Change-Id: Ibe9c473a5d41d2fa4d26abca5684e71b104891b0
* Move sysMapFile and sysReleaseMap into MemMapping class.Tao Bao2017-05-021-2/+2
| | | | | | | Test: recovery_component_test Test: recovery_unit_test Test: Apply an OTA on angler. Change-Id: I7170f03e4ce1fe06184ca1d7bcce0a695f33ac4d
* Abort the update if there's not enough new dataTianjie Xu2017-04-081-0/+66
| | | | | | | | | | Right now the update stuck in a deadlock if there's less new data than expection. Add some checkers and abort the update if such case happens. Also add a corresponding test. Bug: 36787146 Test: update aborts correctly on bullhead && recovery_component_test passes Change-Id: I914e4a2a4cf157b99ef2fc65bd21c6981e38ca47
* updater: Fix the broken case for apply_patch_check().Tao Bao2017-03-231-0/+49
| | | | | | | | | | | It's valid to provide only 1 argument to apply_patch_check(). We shouldn't fail the argument parsing. Bug: 36541737 Test: recovery_component_test passes. Test: recovery_component_test captures the failure without the fix. Test: The previously failed update applies successfully. Change-Id: Iee4c54ed33b877fc4885945b085341ec5c64f663
* Remove malloc in edify functionsTianjie Xu2017-03-221-1/+2
| | | | | | | | And switch them to std::vector & std::unique_ptr Bug: 32117870 Test: recovery tests passed on sailfish Change-Id: I5a45951c4bdf895be311d6d760e52e7a1b0798c3
* Add a test to perform block_image_updateTianjie Xu2017-03-171-5/+115
| | | | | | | | | | | | | | | | | Add the following tests: stash src bspatch stashed_src tgt free stashed_src (expected a successful update) stash src free stashed_src fail_the_update (expected stashed_src freed) Bug: 36242722 Test: Test identified unfreed stashes correctly. Change-Id: I5a136e8dc31774367972fbfe8c63cbc1ddb3a113
* updater: Remove some obsoleted functions for file-based OTA.Tao Bao2017-03-131-113/+0
| | | | | | | | | | | | | | This CL removes the updater support for delete(), symlink(), rename(), set_metadata() and set_metadata_recursive(). Such functions have been removed from the generation script in commit f388104eaacd05cfa075d6478369e1d0df5ddbf3 (platform/build). Note: This CL also removes delete_recursive() which seems to have never been supported in generation script. Bug: 35853185 Test: recovery_component_test passes. Change-Id: I51e1ec946fa73761118fa1eaa082423df6d588e9
* tests: Add testcase for show_progress() and set_progress().Tao Bao2017-01-061-0/+50
| | | | | Test: recovery_component_test passes. Change-Id: I4f00d0171cf86699e9ce747d07d7d44a01906e81
* updater: Refactor set_stage() and get_stage() functions.Tao Bao2016-11-181-0/+59
| | | | | | | | | | | Add read_bootloader_message_from() and write_bootloader_message_to() to allow specifying the BCB device (/misc). Also add testcases for set_stage() and get_stage(). Test: recovery_component_test passes. Test: Build a recovery image and apply a two-step OTA package. Change-Id: If5ab06a1aaaea168d2a9e5dd63c07c0a3190e4ae
* updater: Add testcase for package_extract_dir().Tao Bao2016-11-181-0/+96
| | | | | Test: recovery_component_test passes. Change-Id: I3af4707bc42c7331ca961be8b967a53de82ea25b
* updater: Add "write_value()" function.Tao Bao2016-11-171-0/+33
| | | | | | | | | | | | | write_value(value, filename) writes 'value' to 'filename'. It can be used to tune device settings when applying an OTA package. For example, write_value("960000", "/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq"). Bug: 32463933 Test: recovery_component_test passes. Test: Apply an OTA package that contains a call to write_value(), and check the result. Change-Id: Ib009ecb8a45a94353f10c59e2383fe1f49796e35
* updater: Fix the wrong return value for package_extract_file().Tao Bao2016-11-151-17/+75
| | | | | | | | | | | | | | | 'bool success = ExtractEntryToFile()' gives opposite result. Fix the issue and add testcases. Change the one-argument version of package_extract_file() to explicitly abort for non-existent zip entry. Note that this is NOT changing the behavior. Prior to this CL, it aborts from Evaluate() function, by giving a general cause code. Now it returns kPackageExtractFileFailure. BUg: 32903624 Test: recovery_component_test works. Change-Id: I7a273e9c0d9aaaf8c472b2c778f7b8d90362c24f
* updater: Add more testcase for symlink().Tao Bao2016-11-091-6/+39
| | | | | | | | Clean up SymlinkFn() a bit. Also clean up the temp files created when running the tests; otherwise non-empty TemporaryDir won't be removed. Test: recovery_component_test passes. Change-Id: Id3844abebd168c40125c4dcec54e6ef680a83c3a
* Make make_parent() to take const argumentTianjie Xu2016-11-081-0/+22
| | | | | | | | Switch to use const std::string; and add corresponding tests. Bug: 32649858 Test: Component tests pass Change-Id: I640f3ec81f1481fa91aa310f8d4d96dac9649cb9
* updater: Add a testcase for RenameFn().Tao Bao2016-11-041-0/+29
| | | | | | Test: recovery_component_test passes. Change-Id: Iba5a0fdf6c79e2bed6b30b8fc19a306c1ab29d8a
* updater: Fix a bug in DeleteFn().Tao Bao2016-11-041-0/+33
| | | | | | | Also add a testcase for delete() function. Test: recovery_component_test passes. Change-Id: I064d1ad4693c3ed339d0a69eabadd08a61a2ea86
* updater: Fix an off-by-1 bug in file_getprop().Tao Bao2016-11-031-0/+50
| | | | | | | | Also add a testcase for file_getprop(). Test: recovery_component_test passes. Change-Id: I8eb2f9a5702b43997ac9f4b29665eea087b1c146
* Change StringValue to use std::stringTianjie Xu2016-10-151-4/+4
| | | | | | | | | | | Changing the field of 'Value' in edify to std::string from char*. Meanwhile cleaning up the users of 'Value' and switching them to cpp style. Test: compontent tests passed. Bug: 31713288 Change-Id: Iec5a7d601b1e4ca40935bf1c70d325dafecec235
* edify: Some clean-ups to libedify.Tao Bao2016-10-131-1/+0
| | | | | | | | | | | | - Remove dead declarations in expr.h: SetError(), GetError(), ClearError(). - Remove the declaration of Build() out of expr.h. - Use std::unordered_map to implement RegisterFunction() and FindFunction(); kill FinishRegistration(). - Add a testcase for calling unknown functions. Test: mmma bootable/recovery; recovery_component_test passes. Change-Id: I9af6825ae677f92b22d716a4a5682f58522af03b
* updater: Kill the duplicate PrintSha1() in install.cpp.Tao Bao2016-10-111-7/+36
| | | | | | | | Also add a testcase for sha1_check(). Test: mmma bootable/recovery; recovery_component_test passes. Change-Id: I4d06d551a771aec84e460148544f68b247a7e721
* Refactor libupdater into a seperate module.Tao Bao2016-10-111-0/+71
So that we can write native tests for updater functions. This CL adds a testcase for getprop() function. Test: mmma bootable/recovery; Run recovery_component_test on device. Change-Id: Iff4c1ff63c5c71aded2f9686fed6b71cc298c228
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 08:40:59 +0100