Clean up variables for temporary directory (#9961)

Summary:
Having all of TMPD, TMPDIR and TEST_TMPDIR as configuration
parameters is confusing. This change simplifies a number of things by
standardizing on TEST_TMPDIR, while still recognizing the old names
also. In detail:
* crash_test.mk also needs to use TEST_TMPDIR for crash test, so put in
shared common.mk (an upgrade of python.mk)
* Always exporting TEST_TMPDIR eliminates the need to propagate TMPD or
export TEST_TMPDIR in selective places.
* Use --tmpdir option to gnu_parallel so that it doesn't need TMPDIR
environment variable
* Remove obsolete parloop and parallel_check Makefile targets
* Remove undefined, unused function ResetTmpDirForDirectIO()

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9961

Test Plan: manual + CI

Reviewed By: riversand963

Differential Revision: D36212178

Pulled By: pdillinger

fbshipit-source-id: b76c1876c4f4d38b37789c2779eaa7c3026824dd
This commit is contained in:
Peter Dillinger 2022-05-06 16:38:06 -07:00 committed by Facebook GitHub Bot
parent 00889cf8f2
commit e03d958b91
5 changed files with 43 additions and 78 deletions

View File

@ -8,7 +8,7 @@
BASH_EXISTS := $(shell which bash)
SHELL := $(shell which bash)
include python.mk
include common.mk
CLEAN_FILES = # deliberately empty, so we can append below.
CFLAGS += ${EXTRA_CFLAGS}
@ -842,18 +842,6 @@ coverage: clean
# Delete intermediate files
$(FIND) . -type f \( -name "*.gcda" -o -name "*.gcno" \) -exec rm -f {} \;
ifneq (,$(filter check parallel_check,$(MAKECMDGOALS)),)
# Use /dev/shm if it has the sticky bit set (otherwise, /tmp),
# and create a randomly-named rocksdb.XXXX directory therein.
# We'll use that directory in the "make check" rules.
ifeq ($(TMPD),)
TMPDIR := $(shell echo $${TMPDIR:-/tmp})
TMPD := $(shell f=/dev/shm; test -k $$f || f=$(TMPDIR); \
perl -le 'use File::Temp "tempdir";' \
-e 'print tempdir("'$$f'/rocksdb.XXXX", CLEANUP => 0)')
endif
endif
# Run all tests in parallel, accumulating per-test logs in t/log-*.
#
# Each t/run-* file is a tiny generated bourne shell script that invokes one of
@ -893,7 +881,7 @@ $(parallel_tests):
TEST_SCRIPT=t/run-$$TEST_BINARY-$${TEST_NAME//\//-}; \
printf '%s\n' \
'#!/bin/sh' \
"d=\$(TMPD)$$TEST_SCRIPT" \
"d=\$(TEST_TMPDIR)$$TEST_SCRIPT" \
'mkdir -p $$d' \
"TEST_TMPDIR=\$$d $(DRIVER) ./$$TEST_BINARY --gtest_filter=$$TEST_NAME" \
> $$TEST_SCRIPT; \
@ -953,7 +941,6 @@ endif
.PHONY: check_0
check_0:
$(AM_V_GEN)export TEST_TMPDIR=$(TMPD); \
printf '%s\n' '' \
'To monitor subtest <duration,pass/fail,name>,' \
' run "make watch-log" in a separate window' ''; \
@ -964,7 +951,8 @@ check_0:
| $(prioritize_long_running_tests) \
| grep -E '$(tests-regexp)' \
| grep -E -v '$(EXCLUDE_TESTS_REGEX)' \
| build_tools/gnu_parallel -j$(J) --plain --joblog=LOG --eta --gnu '{} $(parallel_redir)' ; \
| build_tools/gnu_parallel -j$(J) --plain --joblog=LOG --eta --gnu \
--tmpdir=$(TEST_TMPDIR) '{} $(parallel_redir)' ; \
parallel_retcode=$$? ; \
awk '{ if ($$7 != 0 || $$8 != 0) { if ($$7 == "Exitval") { h = $$0; } else { if (!f) print h; print; f = 1 } } } END { if(f) exit 1; }' < LOG ; \
awk_retcode=$$?; \
@ -975,7 +963,6 @@ valgrind-exclude-regexp = InlineSkipTest.ConcurrentInsert|TransactionStressTest.
.PHONY: valgrind_check_0
valgrind_check_0: test_log_prefix := valgrind_
valgrind_check_0:
$(AM_V_GEN)export TEST_TMPDIR=$(TMPD); \
printf '%s\n' '' \
'To monitor subtest <duration,pass/fail,name>,' \
' run "make watch-log" in a separate window' ''; \
@ -987,10 +974,11 @@ valgrind_check_0:
| grep -E '$(tests-regexp)' \
| grep -E -v '$(valgrind-exclude-regexp)' \
| build_tools/gnu_parallel -j$(J) --plain --joblog=LOG --eta --gnu \
'(if [[ "{}" == "./"* ]] ; then $(DRIVER) {}; else {}; fi) \
--tmpdir=$(TEST_TMPDIR) \
'(if [[ "{}" == "./"* ]] ; then $(DRIVER) {}; else {}; fi) \
$(parallel_redir)' \
CLEAN_FILES += t LOG $(TMPD)
CLEAN_FILES += t LOG $(TEST_TMPDIR)
# When running parallel "make check", you can monitor its progress
# from another window.
@ -1013,12 +1001,12 @@ check: all
&& (build_tools/gnu_parallel --gnu --help 2>/dev/null) | \
grep -q 'GNU Parallel'; \
then \
$(MAKE) T="$$t" TMPD=$(TMPD) check_0; \
$(MAKE) T="$$t" check_0; \
else \
for t in $(TESTS); do \
echo "===== Running $$t (`date`)"; ./$$t || exit 1; done; \
fi
rm -rf $(TMPD)
rm -rf $(TEST_TMPDIR)
ifneq ($(PLATFORM), OS_AIX)
$(PYTHON) tools/check_all_python.py
ifeq ($(filter -DROCKSDB_LITE,$(OPT)),)
@ -1115,11 +1103,11 @@ valgrind_test_some:
valgrind_check: $(TESTS)
$(MAKE) DRIVER="$(VALGRIND_VER) $(VALGRIND_OPTS)" gen_parallel_tests
$(AM_V_GEN)if test "$(J)" != 1 \
&& (build_tools/gnu_parallel --gnu --help 2>/dev/null) | \
&& (build_tools/gnu_parallel --gnu --help 2>/dev/null) | \
grep -q 'GNU Parallel'; \
then \
$(MAKE) TMPD=$(TMPD) \
DRIVER="$(VALGRIND_VER) $(VALGRIND_OPTS)" valgrind_check_0; \
$(MAKE) \
DRIVER="$(VALGRIND_VER) $(VALGRIND_OPTS)" valgrind_check_0; \
else \
for t in $(filter-out %skiplist_test options_settable_test,$(TESTS)); do \
$(VALGRIND_VER) $(VALGRIND_OPTS) ./$$t; \
@ -1139,27 +1127,6 @@ valgrind_check_some: $(ROCKSDBTESTS_SUBSET)
fi; \
done
ifneq ($(PAR_TEST),)
parloop:
ret_bad=0; \
for t in $(PAR_TEST); do \
echo "===== Running $$t in parallel $(NUM_PAR) (`date`)";\
if [ $(db_test) -eq 1 ]; then \
seq $(J) | v="$$t" build_tools/gnu_parallel --gnu --plain 's=$(TMPD)/rdb-{}; export TEST_TMPDIR=$$s;' \
'timeout 2m ./db_test --gtest_filter=$$v >> $$s/log-{} 2>1'; \
else\
seq $(J) | v="./$$t" build_tools/gnu_parallel --gnu --plain 's=$(TMPD)/rdb-{};' \
'export TEST_TMPDIR=$$s; timeout 10m $$v >> $$s/log-{} 2>1'; \
fi; \
ret_code=$$?; \
if [ $$ret_code -ne 0 ]; then \
ret_bad=$$ret_code; \
echo $$t exited with $$ret_code; \
fi; \
done; \
exit $$ret_bad;
endif
test_names = \
./db_test --gtest_list_tests \
| perl -n \
@ -1167,24 +1134,6 @@ test_names = \
-e '/^(\s*)(\S+)/; !$$1 and do {$$p=$$2; break};' \
-e 'print qq! $$p$$2!'
parallel_check: $(TESTS)
$(AM_V_GEN)if test "$(J)" > 1 \
&& (build_tools/gnu_parallel --gnu --help 2>/dev/null) | \
grep -q 'GNU Parallel'; \
then \
echo Running in parallel $(J); \
else \
echo "Need to have GNU Parallel and J > 1"; exit 1; \
fi; \
ret_bad=0; \
echo $(J);\
echo Test Dir: $(TMPD); \
seq $(J) | build_tools/gnu_parallel --gnu --plain 's=$(TMPD)/rdb-{}; rm -rf $$s; mkdir $$s'; \
$(MAKE) PAR_TEST="$(shell $(test_names))" TMPD=$(TMPD) \
J=$(J) db_test=1 parloop; \
$(MAKE) PAR_TEST="$(filter-out db_test, $(TESTS))" \
TMPD=$(TMPD) J=$(J) db_test=0 parloop;
analyze: clean
USE_CLANG=1 $(MAKE) analyze_incremental

30
common.mk Normal file
View File

@ -0,0 +1,30 @@
ifndef PYTHON
# Default to python3. Some distros like CentOS 8 do not have `python`.
ifeq ($(origin PYTHON), undefined)
PYTHON := $(shell which python3 || which python || echo python3)
endif
export PYTHON
endif
# To setup tmp directory, first recognize some old variables for setting
# test tmp directory or base tmp directory. TEST_TMPDIR is usually read
# by RocksDB tools though Env/FileSystem::GetTestDirectory.
ifeq ($(TEST_TMPDIR),)
TEST_TMPDIR := $(TMPD)
endif
ifeq ($(TEST_TMPDIR),)
ifeq ($(BASE_TMPDIR),)
BASE_TMPDIR :=$(TMPDIR)
endif
ifeq ($(BASE_TMPDIR),)
BASE_TMPDIR :=/tmp
endif
# Use /dev/shm if it has the sticky bit set (otherwise, /tmp or other
# base dir), and create a randomly-named rocksdb.XXXX directory therein.
TEST_TMPDIR := $(shell f=/dev/shm; test -k $$f || f=$(BASE_TMPDIR); \
perl -le 'use File::Temp "tempdir";' \
-e 'print tempdir("'$$f'/rocksdb.XXXX", CLEANUP => 0)')
endif
export TEST_TMPDIR

View File

@ -5,7 +5,7 @@
# build DB_STRESS_CMD so it must exist prior.
DB_STRESS_CMD?=./db_stress
include python.mk
include common.mk
CRASHTEST_MAKE=$(MAKE) -f crash_test.mk
CRASHTEST_PY=$(PYTHON) -u tools/db_crashtest.py --stress_cmd=$(DB_STRESS_CMD)

View File

@ -1,9 +0,0 @@
ifndef PYTHON
# Default to python3. Some distros like CentOS 8 do not have `python`.
ifeq ($(origin PYTHON), undefined)
PYTHON := $(shell which python3 || which python || echo python3)
endif
export PYTHON
endif

View File

@ -819,11 +819,6 @@ bool IsPrefetchSupported(const std::shared_ptr<FileSystem>& fs,
// Return the number of lines where a given pattern was found in a file.
size_t GetLinesCount(const std::string& fname, const std::string& pattern);
// TEST_TMPDIR may be set to /dev/shm in Makefile,
// but /dev/shm does not support direct IO.
// Tries to set TEST_TMPDIR to a directory supporting direct IO.
void ResetTmpDirForDirectIO();
Status CorruptFile(Env* env, const std::string& fname, int offset,
int bytes_to_corrupt, bool verify_checksum = true);
Status TruncateFile(Env* env, const std::string& fname, uint64_t length);