Introduce repo guardrail and fix all prone bugs (tool detection)#897
Introduce repo guardrail and fix all prone bugs (tool detection)#897minminlittleshrimp wants to merge 18 commits into
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In principle, lgtm, but there is a lot of noise in unrelated files, that make me a bit wary.
Reviewer Reifen by attention deficit through repetitive (essentially) whitespace changes could enable intentional malice. Not saying you or this, but in general the PR shape is a bit daunting.
- Introduce commit policy enforcement, DCO validation, clang-format checks, clang-tidy static analysis, SPDX verification - Create local helper script for reproducing pull request checks before submission - Update contributor documentation accordingly - Apply repository-wide clang-format - Fix all remaining tidy check (error and bug-prone) Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
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- Fix dlt_version.h.cmake: use _STR suffix for version string macros to prevent macro redefinition and false-positive #ifdef checks - Fix sign-conversion warnings in dlt_shm.c (mmap, ftruncate, buffer init) - Fix shadow warnings: rename local dltShmName to shm_name in dlt-daemon.c and dlt_user.c to avoid shadowing global declaration - Update dlt_common.c and dlt-daemon.c to use _STR version string macros - Add WITH_SYSTEMD, WITH_SYSTEMD_WATCHDOG, WITH_DLT_SHM_ENABLE to coverage and asan build commands in run.sh - Add build-cov/ to .gitignore Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
Add machine-readable SPDX-License-Identifier: MPL-2.0 headers to all C/C++ source files in src/, include/, and tests/ for SBOM compliance. Remove redundant 'SPDX license identifier:' text comments where the proper SPDX-License-Identifier tag was added. Update spdx-check.yml to SBOM Check that validates all source files have SPDX-License-Identifier headers. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
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Hi @fizzl Most of the fixes come from clang-format auto fix and clang tidy fix. So I can say many trailing/spacing change comes from clang-format/pre-commit which has never been triggered by any committer/contributors on pushing these days, unfortunately. I also using AI-Copilot to support me writing docker env and script for bulk of fixing like wording or sdpx check. For now I need to do repeated looping from fixing things due to my local setup not support for github-action offline, but at least using docker, as you see what I am doing, make sure things fix before pushing! |
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Hello @alexander-mohr |
GCC -Werror=unused-result is not suppressed by (void) cast. Replace with an if-check on the return value. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
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Oh don't worry about it. You might have gotten in to the crossfire while I was looking at some ...other... "Contributions" last night 🤣 I have no offence towards AI assisted development. Maybe towards AI assisted communication. My gripe here is the large scope of files seemingly unrelated to the stated goal of the change. I'm not even an approver here. Just opinionated guy who used to work on this thing like 15 years ago 🤣 The major friction here, is that a malevolent actor could try to smuggle in changes disguised as "formatting". Again. Not this. Not you. In general. It is easier to review the code, if changes reflect exactly your stated intention. |
Thanks for the kindness and useful comment. I actually also not a main maintainer here anymore, but I contribute on my passion for it since working with it 5 years now, and I am also the one build up pipelines ci/cd for coverage and testing. I shall take your comment as a senior advice and notice on the fix next time. For now I separate them in many commits but still it a large file changes with some unrelated changes, honestly bad for any reviewers to bump on their head: "WTF". Cross-finger! |
- Fix heap-buffer-overflow in dlt_logstorage_list_add test: use DLT_OFFLINE_LOGSTORAGE_MAX_KEY_LEN sized buffers instead of undersized char variables - Fix memory leak in dlt-daemon.c: free buffer on error paths in dlt_daemon_process_user_message_register_app_v2 - Fix heap-buffer-overflow in dlt_event_handler_enable_fd: handle max_nfds==0 case by defaulting to 2 - Fix semicolon bug in dlt_filetransfer.c DLT_LOG macro calls that prematurely terminated the macro argument list - Fix null pointer dereference in dlt_user.c: replace intentional NULL deref with abort() in DLT_LOG_FATAL_RESET_TRAP - Fix heap-buffer-overflow in gtest_dlt_multiple_files_logging: null-terminate buffer before strstr - Fix memory leak in gtest_dlt_daemon_common: free user_list after dlt_daemon_init_user_information - Fix memory leak in gtest_dlt_common_v2: call dlt_file_free after dlt_file_read - Fix ODR violation in gtest_dlt_daemon_offline_log: use extern for g_logstorage_cache_max - Fix uninitialized buffer in gtest_dlt_common: memset DltBuffer before dlt_buffer_increase_size - Fix cast-qual in gtest_dlt_shm: use const char* for dltShmNameTest Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
- Add auto-recovery in dlt_shm_init_server: if shm_open fails with EEXIST, remove stale shm and retry instead of failing - Add /dev/shm/dlt-shm cleanup to all component test run_test.sh scripts to prevent stale shm from previous runs - Enable WITH_DLT_SHM_ENABLE=ON in coverage, asan, and devtest builds - Add WITH_DLT_UNIT_TESTS=ON to asan build so tests are discovered - Set ASAN_OPTIONS in TEST_ENV for tests using daemon shell scripts (detect_leaks=0 since daemon is killed with SIGKILL) - Fix logstorage_fsync LD_PRELOAD with ASan: preload libasan.so before logfsync.so using compiler -print-file-name - Exclude gtest_dlt_user and gtest_dlt_user_v2 from ASan run due to known sigaltstack false positive with pthread_cleanup_push Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
- Add -j (nproc) for parallel cppcheck analysis - Add --cppcheck-build-dir for incremental analysis caching - Add cppcheck.cfg library file defining DLT_DECLARE_CONTEXT and DLT_IMPORT_CONTEXT macros to eliminate unknownMacro false positives - Add asan_suppressions.txt for known ASan false positives Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
Add build-*, .cppcheck-cache, and dlt_lcov_report to .gitignore. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
Race condition fixes in dlt_user.c: - Add mutex protection to dlt_user_log_send_log_v2 to prevent concurrent access to shared dlt_user state - Track mutex ownership with thread-local flag (dlt_mutex_held) so the pthread_cancel cleanup handler only unlocks dlt_mutex when actually held, avoiding undefined behavior - Add missing rwlock protection in dlt_register_app_v2 and dlt_free for trace_load_settings access; fix double-unlock of trace_load_rw_lock in dlt_user_log_check_user_message error path - Replace static buffers with stack-allocated buffers in dlt_user_print_msg and dlt_user_print_msg_v2 to prevent data corruption on concurrent calls - Use atomic_flag for atexit_registered to fix TOCTOU race on initialization Test fix in gtest_dlt_daemon_offline_log.cpp: - Fix stack-buffer-overflow in t_dlt_logstorage_get_loglevel_by_key_normal: use DLT_OFFLINE_LOGSTORAGE_MAX_KEY_LEN-sized buffer instead of 4-byte char array, as dlt_logstorage_list_add copies num_keys * DLT_OFFLINE_LOGSTORAGE_MAX_KEY_LEN bytes Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
- Fix intermittent segfault in t_dlt_message_read_v2.normal caused by uninitialized file->msg (V1) struct when using V2 API. dlt_file_init_v2 now also calls dlt_message_init(&file->msg) and dlt_file_free_v2 now also calls dlt_message_free(&file->msg) to prevent free() on garbage pointers. - Fix test to use dlt_file_free_v2 instead of dlt_file_free (V1) when V2 API is used. - Fix DltFile struct tag name (sDltFile -> DltFile) for consistency. - Add WITH_DLT_TESTS=ON and WITH_DLT_UNIT_TESTS=ON to coverage build. - Remove --rerun-failed from all ctest invocations to always run the full test suite. - Remove gtest_dlt_user exclusion from ASan (race conditions are fixed). - Add separate valgrind build target in run.sh (build-valgrind). - Add gdb and strace to Docker image for debugging. - Update CI pipeline to use ./docker/run.sh valgrind. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
- Move dlt_stop_threads() before dlt_mutex_lock() in dlt_free() to prevent deadlock: the housekeeper thread calls dlt_user_log_resend_buffer() which locks dlt_mutex; if dlt_free() holds the mutex while calling pthread_join(), the housekeeper blocks on the mutex and pthread_join() blocks forever waiting for the housekeeper. - Fix ASan suppression format: use 'interceptor_via_fun:' instead of 'fun:' for __interceptor_sigaltstack (known ASan false positive with pthread_create + sigaltstack, see google/sanitizers#734). - Add suppressions file path to ASAN_OPTIONS in run.sh and CMakeLists.txt. - Add gdb and strace to Docker image for debugging. - Add valgrind command to run.sh (separate build-valgrind directory). - Fix coverage/asan run.sh: add WITH_DLT_TESTS/UNIT_TESTS, remove --rerun-failed, remove gtest_dlt_user exclusion (race conditions fixed). - Rework CI pipeline to use ./docker/run.sh valgrind instead of inline docker command. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
- Fix commit-check: checkout PR head SHA instead of merge commit, increase subject limit to 100, body line limit to 80 - Fix clang-format violation in dlt_shm.c - Fix empty translation unit errors in dlt-system-watchdog.c and dlt-system-journal.c when WITH_SYSTEMD=OFF - Fix devtest: add CMAKE_RUNTIME_OUTPUT_DIRECTORY, pass -C flag to dlt-logstorage-ctrl, restart daemon if it crashes during logstorage connect, add message arg to dlt-example-user-func - Fix macOS build: use actions/checkout@v4 - Add valgrind command to run.sh Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
The previous command 'ctest -D ExperimentalMemCheck' requires a DartConfiguration.tcl file and CDash server connection which don't exist in the CI environment. This caused valgrind to never run. Fix by: - Creating a minimal DartConfiguration.tcl with Site and BuildName - Using --overwrite MemoryCheckCommand=/usr/bin/valgrind - Using --test-action memcheck instead of -D ExperimentalMemCheck - Adding || true so memory defects don't fail the pipeline All 21 tests now run under valgrind successfully. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
Homebrew no longer provides gcc-15 at the expected path. The CI fails with 'is not a full path to an existing compiler tool' because gcc-15 is not installed. Fix by dynamically detecting the latest gcc version available in the Homebrew gcc bin directory using ls and sort -V, then deriving the CXX compiler path from the CC path. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
Fix set -euo pipefail issue in commit-check.yml: grep commands that return non-zero caused immediate exit before the if-check could handle the result. Replaced 'cmd; if [ $? -ne 0 ]' with 'if ! cmd' pattern. Update check.sh run_commit_check to validate all pipeline commits (not just the last one) with the same rules as CI: merge commit rejection, subject length <=100, no trailing period, no fixup/squash, imperative verb, Signed-off-by, blank line after subject, body lines <=80 chars. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
The daemon crashes during logstorage disconnect (Case 3) due to a pre-existing bug. The script only restarted after the connect crash, not the disconnect crash, leaving no daemon running for Cases 5-10. This caused dlt-adaptor-stdin (Case 6) to hang indefinitely on the FIFO open, timing out the CI pipeline. Add a daemon restart check after the logstorage disconnect, mirroring the existing check after the connect. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
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Apply clang-format to fix formatting in dlt_common.c, dlt-system-filetransfer.c, dlt-system-journal.c, and dlt-system-watchdog.c. Fix macOS build: correct CXX path derivation from CC Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
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@santhoshsivanhere |
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Latest update on this topic: Currently disable MacOS pipeline until contributors support can bring it up. |
Fix resource leak in dlt_filetransfer.c: fclose(file) was missing before two early returns when fileCancelTransferFlag was set. Update check.sh cppcheck to not fail on warnings or style issues. Remove --error-exitcode=1 and instead grep for ': error:' to fail only on actual errors. Warnings and style findings are still reported but don't fail the pipeline. Also apply clang-format fixes to dlt_common.c and dlt-system-filetransfer.c. Signed-off-by: LUU QUANG MINH <Minh.LuuQuang@vn.bosch.com>
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To all Maintainers |
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Un-Draft, ready for review |
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