percona-server-5.6.37.82.2-r2.ebuild

# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI="6"
MY_EXTRAS_VER="20171121-1518Z"
SUBSLOT="18"
PYTHON_COMPAT=( python2_7 )
# Build fails with ninja
CMAKE_MAKEFILE_GENERATOR="emake"
inherit linux-info python-any-r1 mysql-multilib-r1 toolchain-funcs

IUSE="numa pam tokudb tokudb-backup-plugin"

# REMEMBER: also update eclass/mysql*.eclass before committing!
KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~sparc-fbsd ~x86-fbsd ~x86-linux"
HOMEPAGE="http://www.percona.com/software/percona-server"
DESCRIPTION="An enhanced, drop-in replacement for MySQL from the Percona team"

# When MY_EXTRAS is bumped, the index should be revised to exclude these.
EPATCH_EXCLUDE=''

COMMON_DEPEND="numa? ( sys-process/numactl:= )
	server? ( pam? ( virtual/pam:0= ) )
	tokudb? ( app-arch/snappy )
	tokudb-backup-plugin? ( dev-util/valgrind )
	"

DEPEND="${COMMON_DEPEND}
	|| ( >=sys-devel/gcc-3.4.6 >=sys-devel/gcc-apple-4.0 )
	test? (
		$(python_gen_any_dep 'dev-python/mysql-python[${PYTHON_USEDEP}]')
		dev-perl/JSON
	)"
RDEPEND="${COMMON_DEPEND}"

REQUIRED_USE="tokudb-backup-plugin? ( tokudb ) tokudb? ( jemalloc !tcmalloc )"

MY_PATCH_DIR="${WORKDIR}/mysql-extras-${MY_EXTRAS_VER}"

PATCHES=(
	"${MY_PATCH_DIR}"/01050_all_mysql_config_cleanup-5.6.patch
	"${MY_PATCH_DIR}"/02040_all_embedded-library-shared-5.5.10.patch
	"${MY_PATCH_DIR}"/20001_all_fix-minimal-build-cmake-mysql-5.6.20.patch
	"${MY_PATCH_DIR}"/20006_all_cmake_elib-percona-5.6.34.patch
	"${MY_PATCH_DIR}"/20007_all_cmake-debug-werror-5.6.22.patch
	"${MY_PATCH_DIR}"/20008_all_mysql-tzinfo-symlink-5.6.37.patch
	"${MY_PATCH_DIR}"/20009_all_mysql_myodbc_symbol_fix-5.6.patch
	"${MY_PATCH_DIR}"/20018_all_percona-server-5.6.25-without-clientlibs-tools.patch
	"${MY_PATCH_DIR}"/20028_all_mysql-5.6-gcc7.patch
)

# Please do not add a naive src_unpack to this ebuild
# If you want to add a single patch, copy the ebuild to an overlay
# and create your own mysql-extras tarball, looking at 000_index.txt

pkg_pretend() {
	mysql-multilib-r1_pkg_pretend

	if [[ ${MERGE_TYPE} != binary && tc-is-gcc ]]; then
		if [[ $(gcc-major-version) -gt 6 ]]; then
			# https://bugs.gentoo.org/639936
			eerror "${P} is incompatible with >gcc-6.x."
			eerror "Please use gcc-config or package.env file to switch to <gcc-7.x for this package."
			die
		fi
	fi

	if use numa; then
		local CONFIG_CHECK="~NUMA"

		local WARNING_NUMA="This package expects NUMA support in kernel which this system does not have at the moment;"
		WARNING_NUMA+=" Either expect runtime errors, enable NUMA support in kernel or rebuild the package without NUMA support"

		check_extra_config
	fi
}

python_check_deps() {
	has_version "dev-python/mysql-python[${PYTHON_USEDEP}]"
}

src_prepare() {
	mysql-multilib-r1_src_prepare
	if use libressl ; then
		sed -i 's/OPENSSL_MAJOR_VERSION STREQUAL "1"/OPENSSL_MAJOR_VERSION STREQUAL "2"/' \
			"${S}/cmake/ssl.cmake" || die
	fi
}

src_configure() {
	local MYSQL_CMAKE_NATIVE_DEFINES=( -DWITH_NUMA=$(usex numa)
			-DWITH_PAM=$(usex pam)
			$(mysql-cmake_use_plugin tokudb TOKUDB)
	)
	if use tokudb ; then
		# TokuDB Backup plugin requires valgrind unconditionally
		MYSQL_CMAKE_NATIVE_DEFINES+=(
			$(usex tokudb-backup-plugin '' -DTOKUDB_BACKUP_DISABLED=1)
		)
	fi
	mysql-multilib-r1_src_configure
}

# Official test instructions:
# USE='extraengine perl openssl static-libs' \
# FEATURES='test userpriv -usersandbox' \
# ebuild percona-server-X.X.XX.ebuild \
# digest clean package
multilib_src_test() {

	if ! multilib_is_native_abi ; then
		einfo "Server tests not available on non-native abi".
		return 0;
	fi

	if ! use server ; then
		einfo "Skipping server tests due to minimal build."
		return 0
	fi

	local TESTDIR="${CMAKE_BUILD_DIR}/mysql-test"
	local retstatus_unit
	local retstatus_tests

	# Bug #213475 - MySQL _will_ object strenously if your machine is named
	# localhost. Also causes weird failures.
	[[ "${HOSTNAME}" == "localhost" ]] && die "Your machine must NOT be named localhost"

	if [[ $UID -eq 0 ]]; then
		die "Testing with FEATURES=-userpriv is no longer supported by upstream. Tests MUST be run as non-root."
	fi

	einfo ">>> Test phase [test]: ${CATEGORY}/${PF}"

	# Run CTest (test-units)
	cmake-utils_src_test
	retstatus_unit=$?
	[[ $retstatus_unit -eq 0 ]] || eerror "test-unit failed"

	# Ensure that parallel runs don't die
	export MTR_BUILD_THREAD="$((${RANDOM} % 100))"
	# Enable parallel testing, auto will try to detect number of cores
	# You may set this by hand.
	# The default maximum is 8 unless MTR_MAX_PARALLEL is increased
	export MTR_PARALLEL="${MTR_PARALLEL:-auto}"

	# create directories because mysqladmin might right out of order
	mkdir -p "${T}"/var-tests{,/log}

	# These are failing in Percona 5.6 for now and are believed to be
	# false positives:
	#
	# main.information_schema, binlog.binlog_statement_insert_delayed,
	# main.mysqld--help-notwin, binlog.binlog_mysqlbinlog_filter
	# perfschema.binlog_edge_mix, perfschema.binlog_edge_stmt
	# funcs_1.is_columns_mysql funcs_1.is_tables_mysql funcs_1.is_triggers
	# engines/funcs.db_alter_character_set engines/funcs.db_alter_character_set_collate
	# engines/funcs.db_alter_collate_ascii engines/funcs.db_alter_collate_utf8
	# engines/funcs.db_create_character_set engines/funcs.db_create_character_set_collate
	# fails due to USE=-latin1 / utf8 default
	#
	# main.mysql_client_test:
	# segfaults at random under Portage only, suspect resource limits.
	#
	# main.percona_bug1289599
	# Looks to be a syntax error in the test file itself
	#
	# main.variables main.myisam main.merge_recover
	# fails due to ulimit not able to open enough files (needs 5000)
	#
	# main.mysqlhotcopy_archive main.mysqlhotcopy_myisam
	# Called with bad parameters should be reported upstream
	#

	local t

	for t in main.mysql_client_test \
		binlog.binlog_statement_insert_delayed main.information_schema \
		main.mysqld--help-notwin binlog.binlog_mysqlbinlog_filter \
		perfschema.binlog_edge_mix perfschema.binlog_edge_stmt \
		funcs_1.is_columns_mysql funcs_1.is_tables_mysql funcs_1.is_triggers \
		main.variables main.myisam main.merge_recover \
		engines/funcs.db_alter_character_set engines/funcs.db_alter_character_set_collate \
		engines/funcs.db_alter_collate_ascii engines/funcs.db_alter_collate_utf8 \
		engines/funcs.db_create_character_set engines/funcs.db_create_character_set_collate \
		main.percona_bug1289599 main.mysqlhotcopy_archive main.mysqlhotcopy_myisam ; do
			mysql-multilib-r1_disable_test  "$t" "False positives in Gentoo"
	done

	if use numa && use kernel_linux ; then
		# bug 584880
		if ! linux_config_exists || ! linux_chkconfig_present NUMA ; then
			for t in sys_vars.innodb_buffer_pool_populate_basic ; do
				mysql-multilib-r1_disable_test "$t" "Test $t requires system with NUMA support"
			done
		fi
	fi

	if ! use extraengine ; then
		# bug 401673, 530766
		for t in federated.federated_plugin ; do
			mysql-multilib-r1_disable_test "$t" "Test $t requires USE=extraengine (Need federated engine)"
		done
	fi

	# Run mysql tests
	pushd "${TESTDIR}" || die

	# Set file limits higher so tests run
	if ! ulimit -n 16500 1>/dev/null 2>&1; then
		# Upper limit comes from parts.partition_* tests
		ewarn "For maximum test coverage please raise open file limit to 16500 (ulimit -n 16500) before calling the package manager."

		if ! ulimit -n 4162 1>/dev/null 2>&1; then
			# Medium limit comes from '[Warning] Buffered warning: Could not increase number of max_open_files to more than 3000 (request: 4162)'
			ewarn "For medium test coverage please raise open file limit to 4162 (ulimit -n 4162) before calling the package manager."

			if ! ulimit -n 3000 1>/dev/null 2>&1; then
				ewarn "For minimum test coverage please raise open file limit to 3000 (ulimit -n 3000) before calling the package manager."
			else
				einfo "Will run test suite with open file limit set to 3000 (minimum test coverage)."
			fi
		else
			einfo "Will run test suite with open file limit set to 4162 (medium test coverage)."
		fi
	else
		einfo "Will run test suite with open file limit set to 16500 (best test coverage)."
	fi

	python_setup
	# run mysql-test tests
	perl mysql-test-run.pl --force --vardir="${T}/var-tests" \
		--testcase-timeout=30 --reorder
	retstatus_tests=$?
	[[ $retstatus_tests -eq 0 ]] || eerror "tests failed"

	popd || die

	# Cleanup is important for these testcases.
	pkill -9 -f "${S}/ndb" 2>/dev/null
	pkill -9 -f "${S}/sql" 2>/dev/null

	failures=""
	[[ $retstatus_unit -eq 0 ]] || failures="${failures} test-unit"
	[[ $retstatus_tests -eq 0 ]] || failures="${failures} tests"

	if [[ -n "$failures" ]]; then
		has usersandbox $FEATURES && eerror "Some tests may have failed due to FEATURES=usersandbox"
		die "Test failures: $failures"
	fi

	einfo "Tests successfully completed"
}