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pull/37453/head
tanvi-jagtap 3 months ago
parent 5581425017 3546a3e930
commit 5e06594e81
11 changed files with 30 additions and 124 deletions
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  1. 5
      bazel/experiments.bzl
  2. 9
      examples/python/helloworld/helloworld_pb2_grpc.py
  3. 10
      src/compiler/python_generator.cc
  4. 48
      src/core/lib/experiments/experiments.cc
  5. 19
      src/core/lib/experiments/experiments.h
  6. 25
      src/core/lib/experiments/experiments.yaml
  7. 4
      src/core/lib/experiments/rollouts.yaml
  8. 16
      src/core/lib/surface/filter_stack_call.cc
  9. 5
      tools/internal_ci/linux/grpc_build_submodule_at_head.sh
  10. 0
      tools/internal_ci/linux/psm-fallback.cfg
  11. 13
      tools/run_tests/helper_scripts/build_python.sh

5
bazel/experiments.bzl generated
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@ -17,7 +17,6 @@
"""Dictionary of tags to experiments so we know when to test different experiments."""
EXPERIMENT_ENABLES = {
"call_status_override_on_cancellation": "call_status_override_on_cancellation",
"call_tracer_in_transport": "call_tracer_in_transport",
"canary_client_privacy": "canary_client_privacy",
"client_privacy": "client_privacy",
@ -28,7 +27,6 @@ EXPERIMENT_ENABLES = {
"max_pings_wo_data_throttle": "max_pings_wo_data_throttle",
"monitoring_experiment": "monitoring_experiment",
"multiping": "multiping",
"peer_state_based_framing": "peer_state_based_framing",
"pick_first_new": "pick_first_new",
"promise_based_inproc_transport": "promise_based_inproc_transport",
"schedule_cancellation_over_write": "schedule_cancellation_over_write",
@ -58,7 +56,6 @@ EXPERIMENTS = {
],
"flow_control_test": [
"multiping",
"peer_state_based_framing",
"tcp_frame_size_tuning",
"tcp_rcv_lowat",
],
@ -105,7 +102,6 @@ EXPERIMENTS = {
],
"flow_control_test": [
"multiping",
"peer_state_based_framing",
"tcp_frame_size_tuning",
"tcp_rcv_lowat",
],
@ -146,7 +142,6 @@ EXPERIMENTS = {
],
"flow_control_test": [
"multiping",
"peer_state_based_framing",
"tcp_frame_size_tuning",
"tcp_rcv_lowat",
],

9
examples/python/helloworld/helloworld_pb2_grpc.py
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@ -5,10 +5,8 @@ import warnings
import helloworld_pb2 as helloworld__pb2
GRPC_GENERATED_VERSION = '1.66.0.dev0'
GRPC_GENERATED_VERSION = '1.67.0.dev0'
GRPC_VERSION = grpc.__version__
EXPECTED_ERROR_RELEASE = '1.66.0'
SCHEDULED_RELEASE_DATE = 'August 6, 2024'
_version_not_supported = False
try:
@ -18,15 +16,12 @@ except ImportError:
_version_not_supported = True
if _version_not_supported:
warnings.warn(
raise RuntimeError(
f'The grpc package installed is at version {GRPC_VERSION},'
+ f' but the generated code in helloworld_pb2_grpc.py depends on'
+ f' grpcio>={GRPC_GENERATED_VERSION}.'
+ f' Please upgrade your grpc module to grpcio>={GRPC_GENERATED_VERSION}'
+ f' or downgrade your generated code using grpcio-tools<={GRPC_VERSION}.'
+ f' This warning will become an error in {EXPECTED_ERROR_RELEASE},'
+ f' scheduled for release on {SCHEDULED_RELEASE_DATE}.',
RuntimeWarning
)

10
src/compiler/python_generator.cc
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@ -744,8 +744,6 @@ bool PrivateGenerator::PrintPreamble(grpc_generator::Printer* out) {
var["ToolsVersion"] = config.grpc_tools_version;
out->Print(var, "\nGRPC_GENERATED_VERSION = '$ToolsVersion$'\n");
out->Print("GRPC_VERSION = grpc.__version__\n");
out->Print("EXPECTED_ERROR_RELEASE = '1.66.0'\n");
out->Print("SCHEDULED_RELEASE_DATE = 'August 6, 2024'\n");
out->Print("_version_not_supported = False\n\n");
out->Print("try:\n");
{
@ -763,7 +761,7 @@ bool PrivateGenerator::PrintPreamble(grpc_generator::Printer* out) {
out->Print("\nif _version_not_supported:\n");
{
IndentScope raii_warning_indent(out);
out->Print("warnings.warn(\n");
out->Print("raise RuntimeError(\n");
{
IndentScope raii_warning_string_indent(out);
std::string filename_without_ext = file->filename_without_ext();
@ -779,11 +777,7 @@ bool PrivateGenerator::PrintPreamble(grpc_generator::Printer* out) {
"+ f' Please upgrade your grpc module to "
"grpcio>={GRPC_GENERATED_VERSION}'\n"
"+ f' or downgrade your generated code using "
"grpcio-tools<={GRPC_VERSION}.'\n"
"+ f' This warning will become an error in "
"{EXPECTED_ERROR_RELEASE},'\n"
"+ f' scheduled for release on {SCHEDULED_RELEASE_DATE}.',\n"
"RuntimeWarning\n");
"grpcio-tools<={GRPC_VERSION}.'\n");
}
out->Print(")\n");
}

48
src/core/lib/experiments/experiments.cc generated
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@ -22,11 +22,6 @@
#if defined(GRPC_CFSTREAM)
namespace {
const char* const description_call_status_override_on_cancellation =
"Avoid overriding call status of successfully finished calls if it races "
"with cancellation.";
const char* const additional_constraints_call_status_override_on_cancellation =
"{}";
const char* const description_call_tracer_in_transport =
"Transport directly passes byte counts to CallTracer.";
const char* const additional_constraints_call_tracer_in_transport = "{}";
@ -58,11 +53,6 @@ const char* const additional_constraints_monitoring_experiment = "{}";
const char* const description_multiping =
"Allow more than one ping to be in flight at a time by default.";
const char* const additional_constraints_multiping = "{}";
const char* const description_peer_state_based_framing =
"If set, the max sizes of frames sent to lower layers is controlled based "
"on the peer's memory pressure which is reflected in its max http2 frame "
"size.";
const char* const additional_constraints_peer_state_based_framing = "{}";
const char* const description_pick_first_new =
"New pick_first impl with memory reduction.";
const char* const additional_constraints_pick_first_new = "{}";
@ -105,10 +95,6 @@ const char* const additional_constraints_work_serializer_dispatch = "{}";
namespace grpc_core {
const ExperimentMetadata g_experiment_metadata[] = {
{"call_status_override_on_cancellation",
description_call_status_override_on_cancellation,
additional_constraints_call_status_override_on_cancellation, nullptr, 0,
true, true},
{"call_tracer_in_transport", description_call_tracer_in_transport,
additional_constraints_call_tracer_in_transport, nullptr, 0, true, true},
{"canary_client_privacy", description_canary_client_privacy,
@ -130,8 +116,6 @@ const ExperimentMetadata g_experiment_metadata[] = {
additional_constraints_monitoring_experiment, nullptr, 0, true, true},
{"multiping", description_multiping, additional_constraints_multiping,
nullptr, 0, false, true},
{"peer_state_based_framing", description_peer_state_based_framing,
additional_constraints_peer_state_based_framing, nullptr, 0, false, true},
{"pick_first_new", description_pick_first_new,
additional_constraints_pick_first_new, nullptr, 0, true, true},
{"promise_based_inproc_transport",
@ -166,11 +150,6 @@ const ExperimentMetadata g_experiment_metadata[] = {
#elif defined(GPR_WINDOWS)
namespace {
const char* const description_call_status_override_on_cancellation =
"Avoid overriding call status of successfully finished calls if it races "
"with cancellation.";
const char* const additional_constraints_call_status_override_on_cancellation =
"{}";
const char* const description_call_tracer_in_transport =
"Transport directly passes byte counts to CallTracer.";
const char* const additional_constraints_call_tracer_in_transport = "{}";
@ -202,11 +181,6 @@ const char* const additional_constraints_monitoring_experiment = "{}";
const char* const description_multiping =
"Allow more than one ping to be in flight at a time by default.";
const char* const additional_constraints_multiping = "{}";
const char* const description_peer_state_based_framing =
"If set, the max sizes of frames sent to lower layers is controlled based "
"on the peer's memory pressure which is reflected in its max http2 frame "
"size.";
const char* const additional_constraints_peer_state_based_framing = "{}";
const char* const description_pick_first_new =
"New pick_first impl with memory reduction.";
const char* const additional_constraints_pick_first_new = "{}";
@ -249,10 +223,6 @@ const char* const additional_constraints_work_serializer_dispatch = "{}";
namespace grpc_core {
const ExperimentMetadata g_experiment_metadata[] = {
{"call_status_override_on_cancellation",
description_call_status_override_on_cancellation,
additional_constraints_call_status_override_on_cancellation, nullptr, 0,
true, true},
{"call_tracer_in_transport", description_call_tracer_in_transport,
additional_constraints_call_tracer_in_transport, nullptr, 0, true, true},
{"canary_client_privacy", description_canary_client_privacy,
@ -274,8 +244,6 @@ const ExperimentMetadata g_experiment_metadata[] = {
additional_constraints_monitoring_experiment, nullptr, 0, true, true},
{"multiping", description_multiping, additional_constraints_multiping,
nullptr, 0, false, true},
{"peer_state_based_framing", description_peer_state_based_framing,
additional_constraints_peer_state_based_framing, nullptr, 0, false, true},
{"pick_first_new", description_pick_first_new,
additional_constraints_pick_first_new, nullptr, 0, true, true},
{"promise_based_inproc_transport",
@ -310,11 +278,6 @@ const ExperimentMetadata g_experiment_metadata[] = {
#else
namespace {
const char* const description_call_status_override_on_cancellation =
"Avoid overriding call status of successfully finished calls if it races "
"with cancellation.";
const char* const additional_constraints_call_status_override_on_cancellation =
"{}";
const char* const description_call_tracer_in_transport =
"Transport directly passes byte counts to CallTracer.";
const char* const additional_constraints_call_tracer_in_transport = "{}";
@ -346,11 +309,6 @@ const char* const additional_constraints_monitoring_experiment = "{}";
const char* const description_multiping =
"Allow more than one ping to be in flight at a time by default.";
const char* const additional_constraints_multiping = "{}";
const char* const description_peer_state_based_framing =
"If set, the max sizes of frames sent to lower layers is controlled based "
"on the peer's memory pressure which is reflected in its max http2 frame "
"size.";
const char* const additional_constraints_peer_state_based_framing = "{}";
const char* const description_pick_first_new =
"New pick_first impl with memory reduction.";
const char* const additional_constraints_pick_first_new = "{}";
@ -393,10 +351,6 @@ const char* const additional_constraints_work_serializer_dispatch = "{}";
namespace grpc_core {
const ExperimentMetadata g_experiment_metadata[] = {
{"call_status_override_on_cancellation",
description_call_status_override_on_cancellation,
additional_constraints_call_status_override_on_cancellation, nullptr, 0,
true, true},
{"call_tracer_in_transport", description_call_tracer_in_transport,
additional_constraints_call_tracer_in_transport, nullptr, 0, true, true},
{"canary_client_privacy", description_canary_client_privacy,
@ -418,8 +372,6 @@ const ExperimentMetadata g_experiment_metadata[] = {
additional_constraints_monitoring_experiment, nullptr, 0, true, true},
{"multiping", description_multiping, additional_constraints_multiping,
nullptr, 0, false, true},
{"peer_state_based_framing", description_peer_state_based_framing,
additional_constraints_peer_state_based_framing, nullptr, 0, false, true},
{"pick_first_new", description_pick_first_new,
additional_constraints_pick_first_new, nullptr, 0, true, true},
{"promise_based_inproc_transport",

19
src/core/lib/experiments/experiments.h generated
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@ -57,8 +57,6 @@ namespace grpc_core {
#ifdef GRPC_EXPERIMENTS_ARE_FINAL
#if defined(GRPC_CFSTREAM)
#define GRPC_EXPERIMENT_IS_INCLUDED_CALL_STATUS_OVERRIDE_ON_CANCELLATION
inline bool IsCallStatusOverrideOnCancellationEnabled() { return true; }
#define GRPC_EXPERIMENT_IS_INCLUDED_CALL_TRACER_IN_TRANSPORT
inline bool IsCallTracerInTransportEnabled() { return true; }
inline bool IsCanaryClientPrivacyEnabled() { return false; }
@ -71,7 +69,6 @@ inline bool IsMaxPingsWoDataThrottleEnabled() { return false; }
#define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT
inline bool IsMonitoringExperimentEnabled() { return true; }
inline bool IsMultipingEnabled() { return false; }
inline bool IsPeerStateBasedFramingEnabled() { return false; }
#define GRPC_EXPERIMENT_IS_INCLUDED_PICK_FIRST_NEW
inline bool IsPickFirstNewEnabled() { return true; }
inline bool IsPromiseBasedInprocTransportEnabled() { return false; }
@ -87,8 +84,6 @@ inline bool IsWorkSerializerClearsTimeCacheEnabled() { return true; }
inline bool IsWorkSerializerDispatchEnabled() { return false; }
#elif defined(GPR_WINDOWS)
#define GRPC_EXPERIMENT_IS_INCLUDED_CALL_STATUS_OVERRIDE_ON_CANCELLATION
inline bool IsCallStatusOverrideOnCancellationEnabled() { return true; }
#define GRPC_EXPERIMENT_IS_INCLUDED_CALL_TRACER_IN_TRANSPORT
inline bool IsCallTracerInTransportEnabled() { return true; }
inline bool IsCanaryClientPrivacyEnabled() { return false; }
@ -104,7 +99,6 @@ inline bool IsMaxPingsWoDataThrottleEnabled() { return false; }
#define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT
inline bool IsMonitoringExperimentEnabled() { return true; }
inline bool IsMultipingEnabled() { return false; }
inline bool IsPeerStateBasedFramingEnabled() { return false; }
#define GRPC_EXPERIMENT_IS_INCLUDED_PICK_FIRST_NEW
inline bool IsPickFirstNewEnabled() { return true; }
inline bool IsPromiseBasedInprocTransportEnabled() { return false; }
@ -120,8 +114,6 @@ inline bool IsWorkSerializerClearsTimeCacheEnabled() { return true; }
inline bool IsWorkSerializerDispatchEnabled() { return false; }
#else
#define GRPC_EXPERIMENT_IS_INCLUDED_CALL_STATUS_OVERRIDE_ON_CANCELLATION
inline bool IsCallStatusOverrideOnCancellationEnabled() { return true; }
#define GRPC_EXPERIMENT_IS_INCLUDED_CALL_TRACER_IN_TRANSPORT
inline bool IsCallTracerInTransportEnabled() { return true; }
inline bool IsCanaryClientPrivacyEnabled() { return false; }
@ -136,7 +128,6 @@ inline bool IsMaxPingsWoDataThrottleEnabled() { return false; }
#define GRPC_EXPERIMENT_IS_INCLUDED_MONITORING_EXPERIMENT
inline bool IsMonitoringExperimentEnabled() { return true; }
inline bool IsMultipingEnabled() { return false; }
inline bool IsPeerStateBasedFramingEnabled() { return false; }
#define GRPC_EXPERIMENT_IS_INCLUDED_PICK_FIRST_NEW
inline bool IsPickFirstNewEnabled() { return true; }
inline bool IsPromiseBasedInprocTransportEnabled() { return false; }
@ -154,7 +145,6 @@ inline bool IsWorkSerializerDispatchEnabled() { return false; }
#else
enum ExperimentIds {
kExperimentIdCallStatusOverrideOnCancellation,
kExperimentIdCallTracerInTransport,
kExperimentIdCanaryClientPrivacy,
kExperimentIdClientPrivacy,
@ -165,7 +155,6 @@ enum ExperimentIds {
kExperimentIdMaxPingsWoDataThrottle,
kExperimentIdMonitoringExperiment,
kExperimentIdMultiping,
kExperimentIdPeerStateBasedFraming,
kExperimentIdPickFirstNew,
kExperimentIdPromiseBasedInprocTransport,
kExperimentIdScheduleCancellationOverWrite,
@ -178,10 +167,6 @@ enum ExperimentIds {
kExperimentIdWorkSerializerDispatch,
kNumExperiments
};
#define GRPC_EXPERIMENT_IS_INCLUDED_CALL_STATUS_OVERRIDE_ON_CANCELLATION
inline bool IsCallStatusOverrideOnCancellationEnabled() {
return IsExperimentEnabled<kExperimentIdCallStatusOverrideOnCancellation>();
}
#define GRPC_EXPERIMENT_IS_INCLUDED_CALL_TRACER_IN_TRANSPORT
inline bool IsCallTracerInTransportEnabled() {
return IsExperimentEnabled<kExperimentIdCallTracerInTransport>();
@ -222,10 +207,6 @@ inline bool IsMonitoringExperimentEnabled() {
inline bool IsMultipingEnabled() {
return IsExperimentEnabled<kExperimentIdMultiping>();
}
#define GRPC_EXPERIMENT_IS_INCLUDED_PEER_STATE_BASED_FRAMING
inline bool IsPeerStateBasedFramingEnabled() {
return IsExperimentEnabled<kExperimentIdPeerStateBasedFraming>();
}
#define GRPC_EXPERIMENT_IS_INCLUDED_PICK_FIRST_NEW
inline bool IsPickFirstNewEnabled() {
return IsExperimentEnabled<kExperimentIdPickFirstNew>();

25
src/core/lib/experiments/experiments.yaml
Unescape View File

@ -40,13 +40,6 @@
# This file only defines the experiments. Refer to rollouts.yaml for the rollout
# state of each experiment.
- name: call_status_override_on_cancellation
description:
Avoid overriding call status of successfully finished calls if it races with
cancellation.
expiry: 2024/08/01
owner: vigneshbabu@google.com
test_tags: []
- name: call_tracer_in_transport
description: Transport directly passes byte counts to CallTracer.
expiry: 2024/09/30
@ -82,7 +75,7 @@
uses_polling: true
- name: event_engine_listener
description: Use EventEngine listeners instead of iomgr's grpc_tcp_server
expiry: 2024/10/01
expiry: 2024/12/01
owner: vigneshbabu@google.com
test_tags: ["core_end2end_test", "event_engine_listener_test"]
uses_polling: true
@ -110,14 +103,6 @@
expiry: 2024/09/15
owner: ctiller@google.com
test_tags: [flow_control_test]
- name: peer_state_based_framing
description:
If set, the max sizes of frames sent to lower layers is controlled based
on the peer's memory pressure which is reflected in its max http2 frame
size.
expiry: 2024/08/01
owner: vigneshbabu@google.com
test_tags: ["flow_control_test"]
- name: pick_first_new
description: New pick_first impl with memory reduction.
expiry: 2024/07/30
@ -132,7 +117,7 @@
allow_in_fuzzing_config: false # experiment currently crashes if enabled
- name: schedule_cancellation_over_write
description: Allow cancellation op to be scheduled over a write
expiry: 2024/08/01
expiry: 2024/12/01
owner: vigneshbabu@google.com
test_tags: []
- name: server_privacy
@ -148,17 +133,17 @@
TCP would not indicate completion of a read operation until a specified
number of bytes have been read over the socket.
Buffers are also allocated according to estimated RPC sizes.
expiry: 2024/08/01
expiry: 2024/12/01
owner: vigneshbabu@google.com
test_tags: ["endpoint_test", "flow_control_test"]
- name: tcp_rcv_lowat
description: Use SO_RCVLOWAT to avoid wakeups on the read path.
expiry: 2024/08/01
expiry: 2024/12/01
owner: vigneshbabu@google.com
test_tags: ["endpoint_test", "flow_control_test"]
- name: trace_record_callops
description: Enables tracing of call batch initiation and completion.
expiry: 2024/08/01
expiry: 2024/12/01
owner: vigneshbabu@google.com
test_tags: []
- name: unconstrained_max_quota_buffer_size

4
src/core/lib/experiments/rollouts.yaml
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@ -40,8 +40,6 @@
#
# Supported platforms: ios, windows, posix
- name: call_status_override_on_cancellation
default: true
- name: call_tracer_in_transport
default: true
- name: call_v3
@ -79,8 +77,6 @@
default: false
- name: monitoring_experiment
default: true
- name: peer_state_based_framing
default: false
- name: pending_queue_cap
default: true
- name: pick_first_new

16
src/core/lib/surface/filter_stack_call.cc
Unescape View File

@ -533,15 +533,13 @@ void FilterStackCall::BatchControl::PostCompletion() {
FilterStackCall* call = call_;
grpc_error_handle error = batch_error_.get();
if (IsCallStatusOverrideOnCancellationEnabled()) {
// On the client side, if final call status is already known (i.e if this op
// includes recv_trailing_metadata) and if the call status is known to be
// OK, then disregard the batch error to ensure call->receiving_buffer_ is
// not cleared.
if (op_.recv_trailing_metadata && call->is_client() &&
call->status_error_.ok()) {
error = absl::OkStatus();
}
// On the client side, if final call status is already known (i.e if this op
// includes recv_trailing_metadata) and if the call status is known to be
// OK, then disregard the batch error to ensure call->receiving_buffer_ is
// not cleared.
if (op_.recv_trailing_metadata && call->is_client() &&
call->status_error_.ok()) {
error = absl::OkStatus();
}
GRPC_TRACE_VLOG(call, 2) << "tag:" << completion_data_.notify_tag.tag

5
tools/internal_ci/linux/grpc_build_submodule_at_head.sh
Unescape View File

@ -36,7 +36,6 @@ echo "This suite tests whether gRPC HEAD builds with HEAD of submodule '${SUBMOD
echo "If a test breaks, either"
echo "1) some change in the grpc repository has caused the failure"
echo "2) some change that was just merged in the submodule head has caused the failure."
echo ""
echo "submodule '${SUBMODULE_NAME}' is at commit: $(cd third_party/${SUBMODULE_NAME}; git rev-parse --verify HEAD)"
echo ""
@ -51,8 +50,6 @@ case "$SUBMODULE_NAME" in
;;
protobuf)
BAZEL_DEP_NAME="com_google_protobuf"
# TODO(xuanwang-amos): Remove the following once python test gets fixed for protobuf-at-head test.
EXTRA_EXCLUDE_FILTER="python"
;;
esac
if [ -z "$BAZEL_DEP_NAME" ]
@ -90,4 +87,4 @@ tools/buildgen/generate_projects.sh
git add -A
git -c user.name='foo' -c user.email='foo@google.com' commit -m 'Update submodule' --allow-empty
tools/run_tests/run_tests_matrix.py -f linux --exclude c sanity basictests_arm64 openssl dbg $EXTRA_EXCLUDE_FILTER --inner_jobs 16 -j 2 --build_only
tools/run_tests/run_tests_matrix.py -f linux --exclude c sanity basictests_arm64 openssl dbg --inner_jobs 16 -j 2 --build_only

0
tools/internal_ci/linux/grpc_xds_fallback.cfg → tools/internal_ci/linux/psm-fallback.cfg
Unescape View File

13
tools/run_tests/helper_scripts/build_python.sh
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@ -86,6 +86,19 @@ function toolchain() {
fi
}
# When we mount and reuse the existing repo from host machine inside docker
# container, the `tools/bazel.rc` file is shared to the docker container and
# the Bazel override written to `bazel.rc` from tools/.../grpc_build_submodule_at_head.sh
# (outside docker container) forces bazel to look for the same host location
# inside the docker container, which doesn't exist.
# Hence overriding it again with the working directory inside the container
# should solve this issue
BAZEL_DEP_PATH="$(pwd)/third_party/protobuf"
BAZEL_DEP_NAME="com_google_protobuf"
echo "bazel override_repository is set for ${BAZEL_DEP_NAME} to ${BAZEL_DEP_PATH}"
echo "build --override_repository=${BAZEL_DEP_NAME}=${BAZEL_DEP_PATH}" >> "tools/bazel.rc"
echo "query --override_repository=${BAZEL_DEP_NAME}=${BAZEL_DEP_PATH}" >> "tools/bazel.rc"
####################
# Script Arguments #
####################

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