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2018-05-25Revert "kill package_extract_dir"Tom Marshall2-0/+228
This reverts commit 53c38b15381ace565227e49104a6fd64c4c28dcc. Change-Id: Id998923948fb51ef5640c8be8884801c4f8d90e3
2017-11-09Load-balancing update_verifier worker threads.Tao Bao1-0/+80
Prior to this CL, the block verification works were assigned based on the pattern of the ranges, which could lead to unbalanced workloads. This CL adds RangeSet::Split() and moves update_verifier over. a) For the following care_map.txt on walleye: system 20,0,347,348,540,556,32770,33084,98306,98620,163842,164156,229378,229692,294914,295228,524289,524291,524292,524348,529059 vendor 8,0,120,135,32770,32831,94564,98304,98306 Measured the time costs prior to and with this CL with the following script. $ cat test_update_verifier.sh #!/bin/sh adb shell stop adb shell "cp /data/local/tmp/care_map.txt /data/ota_package/" for i in $(seq 1 50) do echo "Iteration: $i" adb shell "bootctl set-active-boot-slot 0" adb shell "echo 3 > /proc/sys/vm/drop_caches" adb shell "time /data/local/tmp/update_verifier" sleep 3 done Without this CL, the average time cost is 5.66s, while with the CL it's reduced to 3.2s. b) For the following care_map.txt, measured the performance on marlin: system 18,0,271,286,457,8350,32770,33022,98306,98558,163842,164094,196609,204800,229378,229630,294914,295166,501547 vendor 10,0,42,44,85,2408,32770,32806,32807,36902,74242 It takes 12.9s and 5.6s without and with the CL respectively. Fixes: 68553827 Test: recovery_unit_test Test: Flash new build and trigger update_verifier. Check the balanced block verification. Change-Id: I5fa4bf09a84e6b9b0975ee5f522724464181333f
2017-11-07otautil: Remove the aborts in RangeSet::Parse().Tao Bao1-14/+64
We used to CHECK and abort on parsing errors. While it works fine for the updater use case (because recovery starts updater in a forked process and collects the process exit code), it's difficult for other clients to use RangeSet as a library (e.g. update_verifier). This CL switches the aborts to returning empty RangeSet instead. Callers need to check the parsing results explicitly. The CL also separates RangeSet::PushBack() into a function, and moves SortedRangeSet::Clear() into RangeSet. Test: recovery_unit_test Test: Sideload an OTA package with the new updater on angler. Test: Sideload an OTA package with injected range string errors. The updater aborts from the explicit checks. Change-Id: If2b7f6f41dc93af917a21c7877a83e98dc3fd016
2017-10-11Move rangeset.h and print_sha1.h into otautil.Tao Bao1-2/+2
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
2017-08-19Move Image/ImageChunk/PatchChunk declaration into header filesTianjie Xu1-1/+1
1. Move the declaration of the Image classes to the header file to make testing easier. 2. Also move rangeset.h to bootable/recovery to allow access in imgdiff. Test: recovery component test Change-Id: I68a863e60a3f2e7ae46ee48f48eb15391f5f4330
2017-08-01Add implemention of SortedRangeSetTianjie Xu1-0/+47
This is useful in imgdiff to maintain the block ranges of splitted source image. Bug: 34220646 Test: mma && unit tests pass Change-Id: I6427f2ea50f0e3b0aa3dd01880ec0206679b7429
2017-07-27otautil: Clean up dirCreateHierarchy().Tao Bao1-21/+11
- Changed to std::string based implementation (mostly moved from the former make_parents() in updater/install.cpp); - Removed the timestamp parameter, which is only neeed by file-based OTA; - Changed the type of mode from int to mode_t; - Renamed dirCreateHierarchy() to mkdir_recursively(). Test: recovery_unit_test passes. Test: No external user of dirCreateHierarchy() in code search. Change-Id: I71f8c4b29bab625513bbc3af6d0d1ecdc3a2719a
2017-07-25otautil: Delete dirUnlinkHierarchy().Tao Bao1-32/+0
This function has become obsolete since we've removed file-based OTA support (it was needed by 'delete_recursive' edify function earlier). Test: mmma -j bootable/recovery Test: Code search shows no active user of the function. Change-Id: If6faaa759d4c849b79acba4e6adb82baadc89f7a
2017-05-24kill package_extract_dirTianjie Xu2-228/+0
It's only used by file-based OTA which has been deprecated for O. Test: mma Change-Id: I439c93155ca94554d827142c99aa6c0845cc7561
2017-05-02Move sysMapFile and sysReleaseMap into MemMapping class.Tao Bao2-38/+27
Test: recovery_component_test Test: recovery_unit_test Test: Apply an OTA on angler. Change-Id: I7170f03e4ce1fe06184ca1d7bcce0a695f33ac4d
2017-04-03Change the internal representation in RangeSet.Tao Bao1-6/+34
This CL makes the following changes to RangeSet: - Uses std::pair<size_t, size_t> to represent a Range; - Uses std::vector<Range> to represent a RangeSet; - Provides const iterators (forward and reverse); - Provides const accessor; - 'blocks()' returns the number of blocks (formerly 'size'); - 'size()' returns the number of Range's (formerly 'count'). Test: recovery_unit_test Test: Apply an incremental update with the new updater. Change-Id: Ia1fbb343370a152e1f7aa050cf914c2da09b1396
2017-03-31Move parse_range() and range_overlaps() into RangeSet.Tao Bao1-0/+84
Also move RangeSet into a header file to make it testable, and add unit tests. In RangeSet::Parse() (the former parse_range()), use libbase logging to do assertions. This has the same effect as the previous exit(EXIT_FAILURE) to terminate the updater process and abort an update. The difference lies in the exit status code (i.e. WEXITSTATUS(status) in install.cpp), which changes from 1 (i.e. EXIT_FAILURE) to 0. Test: recovery_unit_test Test: Apply an incremental update with the new updater. Change-Id: Ie8393c78b0d8ae0fd5f0ca0646d871308d71fff0
2017-03-29Merge "Add the missing sr-Latn into png files and rename the png locale header" am: 713d915636 am: dc235b5ab9Tianjie Xu1-10/+11
am: 5ec12126f0 Change-Id: Ia6b861c91958d3be23a4a7456d6d5d8e4a1607c8 (cherry picked from commit 9166f66eee883d6d6cc280a6c355e5528bb4a3f0)
2017-03-25Add the missing sr-Latn into png files and rename the png locale headerTianjie Xu1-10/+11
Switch the locale header in the png files from Locale.toString() to Locale.toLanguageTag(). For example, en_US --> en-us and sr__#Latn --> sr-Latn. Also clean up recovery a bit to expect the new locale format. Bug: 35215015 Test: sr-Latn shows correctly under graphic tests && recovery tests pass Change-Id: Ic62bab7756cdc6e5f98f26076f7c2dd046f811db
2017-03-21Refactor asn1_decoder functions into a class.Tao Bao1-217/+180
Test: mmma bootable/recovery Test: recovery_unit_test passes. Test: recovery_component_test passes. Change-Id: If0bf25993158eaebeedff55ba4f4dd0f6e5f937d
2017-03-21verify_file: Add constness to a few addresses.Tao Bao1-14/+14
We should not touch any data while verifying packages (or parsing the in-memory ASN.1 structures). Test: mmma bootable/recovery Test: recovery_component_test passes. Test: recovery_unit_test passes. Change-Id: Ie990662c6451ec066a1807b3081c9296afbdb0bf
2017-01-19Add checkers and tests for empty locale in PNG fileTianjie Xu1-0/+3
match_locale() will return false for empty locale string in the PNG file. Also add a manual test to validate if a PNG file is qualified to use under recovery. Bug: 34054052 Test: recovery_manual_test catches invalid PNG files successfully & Locale_test passed Change-Id: Id7e2136e1d8abf20da15825aa7901effbced8b03
2016-12-22tests: Add test coverage for DirUtil.Tao Bao1-0/+150
Test: recovery_unit_test passes. Change-Id: I764c56404c7ccdd57ae5486c946fbc9ac6ae7bc9
2016-12-22tests: Add testcase for ZipUtil.Tao Bao1-0/+191
Test: recovery_unit_test passes. Change-Id: I8ad364e88aaee31579ed7206aad8e5620518d797
2016-12-22tests: Replace the O_RDONLY in access(2).Tao Bao1-6/+15
Although O_RDONLY gives the same value as F_OK (0), it's not the right friend of access(2). Also clean up the temporary files from ZipTest (TemporaryDir doesn't like non-empty directory). Test: recovery_unit_test passes and has no leftover. Change-Id: I66b90e43c0954c89ce08b36b9e2b4e84183b28f5
2016-11-16updater: Fix the wrong return value for package_extract_file().Tao Bao1-3/+0
'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 (cherry picked from commit ef0eb3b01b66fbbc97908667a3dd1e02d710cbb7)
2016-11-15updater: Fix the wrong return value for package_extract_file().Tao Bao1-3/+0
'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
2016-11-08Move recovery_test.cpp out of unit testTianjie Xu1-91/+0
Move recovery-refresh/persist tests out because these tests need special steps to run. Also switch the constants to std::string. Test: recovery_manual_test passed on an A/B device Change-Id: I60b3ec6f094044945c3aafc1fae540896a6ddea6
2016-11-08otautil: Clean up SysUtil.cpp.Tao Bao1-0/+140
Add unit testcases for sysMapFile(). Test: recovery_unit_test passes. Test: Build and use the new recovery image to sideload a package. Test: Build and use the new recovery image to install an update. Change-Id: I77d8f1ea151ab513865d992c256ba93a1fcb51a4 (cherry picked from commit c3292f3fcbb3cd608cc19b7459751fa5bb64ab84)
2016-11-07otautil: Clean up SysUtil.cpp.Tao Bao1-0/+140
Add unit testcases for sysMapFile(). Test: recovery_unit_test passes. Test: Build and use the new recovery image to sideload a package. Test: Build and use the new recovery image to install an update. Change-Id: I77d8f1ea151ab513865d992c256ba93a1fcb51a4
2016-11-04tests: Fix unit/zip_test.cpp.Tao Bao1-59/+50
It's accidentally broken when refactoring the testdata path. Also clean up the testcase a bit by simplying the file reading. Test: recovery_unit_test passes. Change-Id: I592a1cf5a4eb9a7a5f4eecbc6426baeedeb02781
2016-10-18Replace minzip with libziparchiveTianjie Xu1-0/+93
Clean up the duplicated codes that handle the zip files in bootable/recovery; and rename the library of the remaining utility functions to libotautil. Test: Update package installed successfully on angler. Bug: 19472796 Change-Id: Iea8962fcf3004473cb0322b6bb3a9ea3ca7f679e
2016-10-04recovery: drop log/logger.hMark Salyzyn1-1/+0
private/android_logger.h contains all we need. Test: compile Bug: 26552300 Bug: 31289077 Bug: 31456426 Change-Id: I6714d730372dc81f784e7f9dfee8a33848643a5d
2016-04-20Fix matches_locale functionTianjie Xu1-0/+29
matches_locale was expecting input locale string to have at most one underscore; as a result "zh_CN_#Hans" ignores "zh_CN" and matches into "zh". Fix the match function and add unit tests. Bug: 27837319 Change-Id: I4e8a66f91cae6ac2a46b6bf21f670d5ea564c7c8
2016-03-31recovery: use __android_log_pmsg_file_write for log filesMark Salyzyn1-0/+92
(cherry-pick from commit a4f701af93a5a739f34823cde0c493dfbc63537a) - Add call to __android_log_pmsg_file_write for recovery logging. - Add call to refresh pmsg if we reboot back into recovery and then allow overwrite of those logs. - Add a new one-time executable recovery-refresh that refreshes pmsg in post-fs phase of init. We rely on pmsg eventually scrolling off to age the content after recovery-persist has done its job. - Add a new one-time executable recovery-persist that transfers from pmsg to /data/misc/recovery/ directory if /cache is not mounted in post-fs-data phase of init. - Build and appropriately trigger the above two as required if BOARD_CACHEIMAGE_PARTITION_SIZE is undefined. - Add some simple unit tests NB: Test failure is expected on systems that do not deliver either the recovery-persist or recovery-refresh executables, e.g. systems with /cache. Tests also require a timely reboot sequence of test to truly verify, tests provide guidance on stderr to direct. Bug: 27176738 Change-Id: I17bb95980234984f6b2087fd5941b0a3126b706b
2016-03-28recovery: use __android_log_pmsg_file_write for log filesMark Salyzyn1-0/+92
- Add call to __android_log_pmsg_file_write for recovery logging. - Add call to refresh pmsg if we reboot back into recovery and then allow overwrite of those logs. - Add a new one-time executable recovery-refresh that refreshes pmsg in post-fs phase of init. We rely on pmsg eventually scrolling off to age the content after recovery-persist has done its job. - Add a new one-time executable recovery-persist that transfers from pmsg to /data/misc/recovery/ directory if /cache is not mounted in post-fs-data phase of init. - Build and appropriately trigger the above two as required if BOARD_CACHEIMAGE_PARTITION_SIZE is undefined. - Add some simple unit tests NB: Test failure is expected on systems that do not deliver either the recovery-persist or recovery-refresh executables, e.g. systems with /cache. Tests also require a timely reboot sequence of test to truly verify, tests provide guidance on stderr to direct. Bug: 27176738 Change-Id: I17bb95980234984f6b2087fd5941b0a3126b706b
2016-02-04Refactor existing tests to use gtestJed Estep1-0/+238
Bug: 26962907 Change-Id: I5f80636af1740badeff7d08193f08e23f4e4fee1
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