net-libs/grpc: add 1.62.1, wire up tests

There are newer releases available but this is the latest that does not
require abseil-cpp bump.  Not investigating every single failure right
now as even with all the exclusions this still plugs in 500+ tests that
were not there before.

Closes: https://bugs.gentoo.org/927403
Signed-off-by: Matoro Mahri <matoro_gentoo@matoro.tk>
Closes: https://github.com/gentoo/gentoo/pull/36711
Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>

3 files changed, 299 insertions, 0 deletions

diff --git a/net-libs/grpc/Manifest b/net-libs/grpc/Manifest
index 7f8917ce7461..000c1f925495 100644
--- a/net-libs/grpc/Manifest
+++ b/net-libs/grpc/Manifest
@@ -3,3 +3,4 @@ DIST grpc-1.55.1.tar.gz 9272441 BLAKE2B b2788d8deeb9791f04073294caa82c10e2cfe637
 DIST grpc-1.56.1.tar.gz 11750628 BLAKE2B 52ea088d3d19fa7c1d1dc44899cd67bfd0132df2fd37690d855194d3196e4c26cfdd6fe589b5e4f802cdf88e70aad6c33b3ee98c1bd1bc47356d0dee9cdc706d SHA512 2bf9619edb60a6cec4cdaa89ee3c470c52b9745ea954bfe205aef6eb29bb55949de02e8c2afc7352eacdcd33fe4000861fd16fda9e5f66c87222674b17d6322a
 DIST grpc-1.57.0.tar.gz 17337863 BLAKE2B 10c6fb35f606806aeb25cd55dd993d9af168eb8b1db64b4515830e2144dc44f35ce8f8329316a38d933b8032a0eff386591a0ddb87f2e405c5deaba012db2824 SHA512 b323de7c1f35b9de3fb7bf02ff4db6993abb0eee6860bbf2082818dda405fbe3a19fad91c5b48565cb65c6318de739bb91e47b5095801c078c6cbf3e8c73600c
 DIST grpc-1.60.0.tar.gz 17442762 BLAKE2B 35cc0ea938deb848ca91e3d5f8879b85b80f94ac09b582600f05fee1f55c162ae98f2f744480f69d78e78da0c0f2d9e198f812101daaa1f1959869f26ba7d97a SHA512 91c2406ed4198509ac0d5360b3da6898fa4f40f459eb6fff541faa44cc238eed98fd7489e7ef7a80a6f4a318bc5b9130eaa0ba1beaa358d1c074fc82825648ff
+DIST grpc-1.62.1.tar.gz 22384671 BLAKE2B 134e40732e784e52d518cde6e518e4c08e2f67a025754d88b92a9a314f86e53bee33ee793395b9e225c0895c6ac8b9c036892c82c19d0fddf69909a22eac4b78 SHA512 3224ad2617c18156f90c54c1ebf1f2015e405a6f12546e8709e0c905f52508c9f1a13b4d5a6cc7a35abf58b429985b5b504c9062f50c0d3d6aa163180a61047a
diff --git a/net-libs/grpc/files/grpc-1.62.1-system-gtest.patch b/net-libs/grpc/files/grpc-1.62.1-system-gtest.patch
new file mode 100644
index 000000000000..b8e7973a4de5
--- /dev/null
+++ b/net-libs/grpc/files/grpc-1.62.1-system-gtest.patch
@@ -0,0 +1,88 @@
+https://bugs.gentoo.org/927403
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 7a55616fb6..ee62502267 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -3442,81 +3442,6 @@ if(gRPC_INSTALL)
+   )
+ endif()
+ 
+-if(gRPC_BUILD_TESTS)
+-
+-
+-add_library(gtest
+-  third_party/googletest/googlemock/src/gmock-cardinalities.cc
+-  third_party/googletest/googlemock/src/gmock-internal-utils.cc
+-  third_party/googletest/googlemock/src/gmock-matchers.cc
+-  third_party/googletest/googlemock/src/gmock-spec-builders.cc
+-  third_party/googletest/googlemock/src/gmock.cc
+-  third_party/googletest/googletest/src/gtest-assertion-result.cc
+-  third_party/googletest/googletest/src/gtest-death-test.cc
+-  third_party/googletest/googletest/src/gtest-filepath.cc
+-  third_party/googletest/googletest/src/gtest-matchers.cc
+-  third_party/googletest/googletest/src/gtest-port.cc
+-  third_party/googletest/googletest/src/gtest-printers.cc
+-  third_party/googletest/googletest/src/gtest-test-part.cc
+-  third_party/googletest/googletest/src/gtest-typed-test.cc
+-  third_party/googletest/googletest/src/gtest.cc
+-)
+-
+-target_compile_features(gtest PUBLIC cxx_std_14)
+-
+-set_target_properties(gtest PROPERTIES
+-  VERSION ${gRPC_CORE_VERSION}
+-  SOVERSION ${gRPC_CORE_SOVERSION}
+-)
+-
+-if(WIN32 AND MSVC)
+-  set_target_properties(gtest PROPERTIES COMPILE_PDB_NAME "gtest"
+-    COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
+-  )
+-  if(gRPC_INSTALL)
+-    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/gtest.pdb
+-      DESTINATION ${gRPC_INSTALL_LIBDIR} OPTIONAL
+-    )
+-  endif()
+-endif()
+-
+-target_include_directories(gtest
+-  PUBLIC $<INSTALL_INTERFACE:${gRPC_INSTALL_INCLUDEDIR}> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+-  PRIVATE
+-    ${CMAKE_CURRENT_SOURCE_DIR}
+-    ${_gRPC_ADDRESS_SORTING_INCLUDE_DIR}
+-    ${_gRPC_RE2_INCLUDE_DIR}
+-    ${_gRPC_SSL_INCLUDE_DIR}
+-    ${_gRPC_UPB_GENERATED_DIR}
+-    ${_gRPC_UPB_GRPC_GENERATED_DIR}
+-    ${_gRPC_UPB_INCLUDE_DIR}
+-    ${_gRPC_XXHASH_INCLUDE_DIR}
+-    ${_gRPC_ZLIB_INCLUDE_DIR}
+-    third_party/googletest/googletest/include
+-    third_party/googletest/googletest
+-    third_party/googletest/googlemock/include
+-    third_party/googletest/googlemock
+-)
+-target_link_libraries(gtest
+-  ${_gRPC_ALLTARGETS_LIBRARIES}
+-  ${_gRPC_RE2_LIBRARIES}
+-  absl::flat_hash_set
+-  absl::failure_signal_handler
+-  absl::stacktrace
+-  absl::symbolize
+-  absl::flags
+-  absl::flags_parse
+-  absl::flags_reflection
+-  absl::flags_usage
+-  absl::strings
+-  absl::any
+-  absl::optional
+-  absl::variant
+-)
+-
+-
+-endif()
+-
+ 
+ add_library(upb_base_lib
+   third_party/upb/upb/base/status.c
diff --git a/net-libs/grpc/grpc-1.62.1.ebuild b/net-libs/grpc/grpc-1.62.1.ebuild
new file mode 100644
index 000000000000..02cf7abac591
--- /dev/null
+++ b/net-libs/grpc/grpc-1.62.1.ebuild
@@ -0,0 +1,210 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CMAKE_IN_SOURCE_BUILD=1
+PYTHON_COMPAT=( python3_{10,12} )
+inherit cmake flag-o-matic python-any-r1
+
+MY_PV="${PV//_pre/-pre}"
+
+DESCRIPTION="Modern open source high performance RPC framework"
+HOMEPAGE="https://www.grpc.io"
+SRC_URI="https://github.com/${PN}/${PN}/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"
+
+S="${WORKDIR}/${PN}-${MY_PV}"
+LICENSE="Apache-2.0"
+# format is 0/${CORE_SOVERSION//./}.${CPP_SOVERSION//./} , check top level CMakeLists.txt
+SLOT="0/39.162"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc64 ~riscv ~x86"
+IUSE="doc examples test systemd"
+RESTRICT="!test? ( test )"
+
+# look for submodule versions in third_party dir
+RDEPEND="
+	=dev-cpp/abseil-cpp-20230802.0*:=
+	>=dev-libs/re2-0.2021.11.01:=
+	>=dev-libs/openssl-1.1.1:0=[-bindist(-)]
+	>=dev-libs/protobuf-23.3:=
+	dev-libs/xxhash
+	>=net-dns/c-ares-1.15.0:=
+	sys-libs/zlib:=
+	systemd? ( sys-apps/systemd:= )
+"
+DEPEND="
+	${RDEPEND}
+	test? (
+		dev-cpp/benchmark
+		dev-cpp/gflags
+		dev-cpp/gtest
+	)
+"
+BDEPEND="
+	${RDEPEND}
+	virtual/pkgconfig
+	test? (
+		net-misc/curl
+		$(python_gen_any_dep '
+			dev-python/twisted[${PYTHON_USEDEP}]
+			dev-python/pyyaml[${PYTHON_USEDEP}]
+			dev-python/cffi[${PYTHON_USEDEP}]
+			dev-python/six[${PYTHON_USEDEP}]
+		')
+	)
+"
+
+PATCHES=( "${FILESDIR}/${PN}-1.62.1-system-gtest.patch" )
+
+python_check_deps() {
+	python_has_version -b "dev-python/twisted[${PYTHON_USEDEP}]" &&
+	python_has_version -b "dev-python/pyyaml[${PYTHON_USEDEP}]" &&
+	python_has_version -b "dev-python/cffi[${PYTHON_USEDEP}]" &&
+	python_has_version -b "dev-python/six[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+}
+
+soversion_check() {
+	local core_sover cpp_sover
+	# extract quoted number. line we check looks like this: 'set(gRPC_CPP_SOVERSION    "1.37")'
+	core_sover="$(grep 'set(gRPC_CORE_SOVERSION ' CMakeLists.txt  | sed '/.*\"\(.*\)\".*/ s//\1/')"
+	cpp_sover="$(grep 'set(gRPC_CPP_SOVERSION ' CMakeLists.txt  | sed '/.*\"\(.*\)\".*/ s//\1/')"
+	# remove dots, e.g. 1.37 -> 137
+	core_sover="${core_sover//./}"
+	cpp_sover="${cpp_sover//./}"
+	[[ ${core_sover} -eq $(ver_cut 2 ${SLOT}) ]] || die "fix core sublot! should be ${core_sover}"
+	[[ ${cpp_sover} -eq $(ver_cut 3 ${SLOT}) ]] || die "fix cpp sublot! should be ${cpp_sover}"
+}
+
+src_prepare() {
+	# These extra libs are defined as dependencies of the vendored gtest,
+	# which is a dependency of the unit tests, therefore they are normally
+	# implicitly picked up and linked to the test binaries.  However removing
+	# the vendored gtest to use the system one also removes these dependencies,
+	# so we have to redeclare them as dependencies of the test binaries individually.
+	local extra_libs=("gtest"
+					"gmock"
+					"\${_gRPC_RE2_LIBRARIES}"
+					"absl::flat_hash_set"
+					"absl::failure_signal_handler"
+					"absl::stacktrace"
+					"absl::symbolize"
+					"absl::flags"
+					"absl::flags_parse"
+					"absl::flags_reflection"
+					"absl::flags_usage"
+					"absl::strings"
+					"absl::any"
+					"absl::optional"
+					"absl::variant")
+	: "$(echo "${extra_libs[@]}" | "${EPYTHON}" -c 'import sys;print("\\n\\1".join(sys.stdin.read().split()))')"
+	local rstring="${_}"
+	sed -i -E "s/( +)gtest/\1${rstring}/g" "CMakeLists.txt" || die
+
+	# Integrate tests with ctest rather than the custom test framework.
+	# Formatted with dev-python/black.
+	"${EPYTHON}" - <<-EOF | tee -a "CMakeLists.txt"
+		import json, pathlib
+
+		print("if(gRPC_BUILD_TESTS)")
+		print("  ENABLE_TESTING()")
+		for line in [
+		  json.dumps([t["name"], "./" + t["name"], *t["args"]]).translate(
+		  str.maketrans(dict.fromkeys("[],", None))
+		  )
+		  for t in json.loads(
+		    pathlib.Path("tools/run_tests/generated/tests.json").read_text()
+		  )
+		  if "linux" in t["platforms"] and not t["flaky"] and not t.get("boringssl", False)
+		]:
+		  print(f"  add_test({line})")
+		print("endif()")
+	EOF
+
+	# Weird path issue.  All tests except these two assume they are running from top-level src
+	sed -i -E "s/lslash != nullptr/false/" "test/core/http/httpcli_test_util.cc" || die
+
+	# Called via system() by some of the C++ sources, respect EPYTHON
+	sed -i -E "s#for p in #for p in \"${EPYTHON}\"#" "tools/distrib/python_wrapper.sh" || die
+
+	# Respect EPYTHON when testing, don't touch installed files otherwise
+	use test && python_fix_shebang --force "${S}"
+
+	cmake_src_prepare
+
+	# un-hardcode libdir
+	sed -i "s@/lib@/$(get_libdir)@" cmake/pkg-config-template.pc.in || die
+
+	# suppress network access, package builds fine without the submodules
+	mkdir "${S}/third_party/opencensus-proto/src" || die
+
+	soversion_check
+}
+
+src_configure() {
+	# https://github.com/grpc/grpc/issues/29652
+	filter-lto
+
+	local mycmakeargs=(
+		-DgRPC_INSTALL=ON
+		-DgRPC_ABSL_PROVIDER=package
+		-DgRPC_CARES_PROVIDER=package
+		-DgRPC_INSTALL_CMAKEDIR="$(get_libdir)/cmake/${PN}"
+		-DgRPC_INSTALL_LIBDIR="$(get_libdir)"
+		-DgRPC_PROTOBUF_PROVIDER=package
+		-DgRPC_RE2_PROVIDER=package
+		-DgRPC_SSL_PROVIDER=package
+		-DgRPC_ZLIB_PROVIDER=package
+		-DgRPC_BUILD_TESTS=$(usex test)
+		-DCMAKE_CXX_STANDARD=17
+		-DCMAKE_DISABLE_FIND_PACKAGE_systemd=$(usex !systemd)
+		$(usex test '-DgRPC_BENCHMARK_PROVIDER=package' '')
+	)
+	cmake_src_configure
+}
+
+src_test() {
+	# This is normally done with start_port_server.py, but this forks and exits,
+	# while we need to capture the pid, so run it ourselves
+	"${EPYTHON}" "tools/run_tests/python_utils/port_server.py" \
+		-p 32766 -l "${T}/port_server.log" &
+	local port_server_pid="${!}"
+
+	# Reimplementation of what start_port_server.py does with curl
+	curl --retry 9999 --retry-all-errors --retry-max-time 120 \
+		--fail --silent --output /dev/null "http://localhost:32766/get" || die
+
+	local disabled_tests=(
+		no_logging_test # hangs everywhere, no output
+		grpc_tool_test # fails everywhere
+		examine_stack_test # fails on amd64 only
+		stack_tracer_test # fails on amd64 only
+		endpoint_pair_test # fails on alpha
+		event_poller_posix_test # fails on alpha
+		tcp_posix_test # fails on alpha
+	)
+
+	cmake_src_test -E "($(IFS=$"|"; echo "${disabled_tests[*]}"))"
+
+	kill "${port_server_pid}" || die
+}
+
+src_install() {
+	cmake_src_install
+
+	if use examples; then
+		find examples -name '.gitignore' -delete || die
+		dodoc -r examples
+		docompress -x /usr/share/doc/${PF}/examples
+	fi
+
+	if use doc; then
+		find doc -name '.gitignore' -delete || die
+		local DOCS=( AUTHORS CONCEPTS.md README.md TROUBLESHOOTING.md doc/. )
+	fi
+
+	einstalldocs
+}