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Closes#36874
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36874 from XuanWang-Amos:remove_common_proto_dep 51400c5aff
PiperOrigin-RevId: 642424550
Change was created by the release automation script. See go/grpc-release.
Closes#36887
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36887 from XuanWang-Amos:bump_core_version_202406111526 5df15650dd
PiperOrigin-RevId: 642358496
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Closes#36875
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36875 from yousukseung:reenable-work-serializer-dispatch da03e7d9df
PiperOrigin-RevId: 642347062
Refines the test in the fuzzer to only check input == output if the frame was re-encodable.
Also tweaks some hpack encoder stuff to not crash but simply report errors where appropriate.
Closes#36821
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36821 from ctiller:f-frame 1b08875c4e
PiperOrigin-RevId: 642311442
Reattempt enabling the Windows EventEngine client experiment, after fixing a race condition in connection establishment vs timeout.
Closes#36876
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36876 from drfloob:wineec 125f3a20d8
PiperOrigin-RevId: 642294760
[grpc][Gpr_To_Absl_Logging] Migrating from gpr to absl logging - gpr_log
In this CL we are migrating from gRPCs own gpr logging mechanism to absl logging mechanism. The intention is to deprecate gpr_log in the future.
We have the following mapping
1. gpr_log(GPR_INFO,...) -> LOG(INFO)
2. gpr_log(GPR_ERROR,...) -> LOG(ERROR)
3. gpr_log(GPR_DEBUG,...) -> VLOG(2)
Reviewers need to check :
1. If the above mapping is correct.
2. The content of the log is as before.
gpr_log format strings did not use string_view or std::string . absl LOG accepts these. So there will be some elimination of string_view and std::string related conversions. This is expected.
Closes#36800
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36800 from tanvi-jagtap:src_core_lib cc0411e99d
PiperOrigin-RevId: 642109824
[Gpr_To_Absl_Logging] Move function to test header form log.h
This is not really needed in log.h
Closes#36860
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36860 from tanvi-jagtap:move_function_to_test_header e6494bd06f
PiperOrigin-RevId: 642080756
gRPC shutdown may happen asynchronously with `work_serializer_dispatch`, so wait briefly until shutdown completes in the child's post-fork.
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Closes#36873
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36873 from yousukseung:python-fork-shutdown-wait 7908a6912a
PiperOrigin-RevId: 642066286
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Closes#36729
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36729 from yijiem:per-channel-stats-plugin 4786bed42f
PiperOrigin-RevId: 642030366
[Gpr_To_Absl_Logging] Removing instances of gpr_should_log and replacing it with ABSL_VLOG_IS_ON.
gpr_should_log function will be deleted soon.
**VLOG(2)** is equivalent to gpr_log(**GPR_DEBUG**, ... )
We are replacing two instances of **gpr_log(GPR_INFO**, ... ) with **VLOG(2)** because this code appears to be slightly expensive.
I can also continue to use LOG(INFO) and check current settings using absl::MinLogLevel() . Would you want me to do that?
Closes#36866
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36866 from tanvi-jagtap:fix_secure_endpoint_gpr_should 556006c720
PiperOrigin-RevId: 641939641
[Gpr_To_Absl_Logging] Removing instances of gpr_should_log.
Replacing it with ABSL_VLOG_IS_ON.
VLOG(2) is equivalent to gpr_log(GPR_DEBUG, ... )
This function will be deprecated and deleted soon.
Closes#36861
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36861 from tanvi-jagtap:gpr_should_log_DEBUG_replace 09cd39e05a
PiperOrigin-RevId: 641939617
[Gpr_To_Absl_Logging] Removing instances of gpr_should_log and replacing it with ABSL_VLOG_IS_ON.
gpr_should_log function will be deleted soon.
**VLOG(2)** is equivalent to gpr_log(**GPR_DEBUG**, ... )
We are replacing two instances of **gpr_log(GPR_INFO**, ... ) with **VLOG(2)** because this code appears to be slightly expensive.
I can also continue to use LOG(INFO) and check current settings using absl::MinLogLevel() . Would you want me to do that?
Closes#36868
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36868 from tanvi-jagtap:fix_tcp_windows_gpr_should_log c2b660d4e2
PiperOrigin-RevId: 641938430
[Gpr_To_Absl_Logging] Migrating from gpr to absl logging - gpr_set_log_function
Adding a warning for users of gpr_set_log_function.
This function will be deleted soon.
https://github.com/grpc/proposal/pull/425
Other options considered ( and discarded )
1. Using DFATAL instead of ERROR. Discarded this because we still have one critical unit test to clean up before we delete gpr_set_log_function. This test will fail if we use DFATAL. EXPECT_DFATAL macro is not available to be used.
2. Considered making a new absl log sink , and then that log sink should have a function pointer with the same signature as gpr_log_func. This function pointer can be set from gpr_set_log_function. However if this custom function uses absl from within it, that will cause infinite recursion. Made me drop the idea.
Closes#36844
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36844 from tanvi-jagtap:assert_gpr_set_log_function 805de358a9
PiperOrigin-RevId: 641473969
Verified that when following User Guide, we're able to collect metrics
and export to GCP.
Images are available at:
*
`us-docker.pkg.dev/grpc-testing/examples/csm-o11y-example-python-client:latest`
*
`us-docker.pkg.dev/grpc-testing/examples/csm-o11y-example-python-server:latest`
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All TraceFlags are now configured in `src/core/lib/debug/trace_flags.yaml`. The format is:
```
my_flag:
default: false # the default value; default=false
description: Some Description
debug_only: false # debug_only flags only work in debug builds; default=false
internal: false # internal flags will not show up in documentation; default=false
```
To regenerate the trace flag source code, run `tools/codegen/core/gen_trace_flags.py` (requires mako). This script is also run when sanity checking.
This PR also adds two new features:
### Glob-based flag configuration
Trace flag configuration now supports `?` (single wildcard character) and `*` (one or more wildcard characters). For example, using `GRPC_TRACE='event_engine*'` will enable all flags that match that glob. It expands to:
* event_engine
* event_engine_client_channel_resolver
* event_engine_dns
* event_engine_endpoint
* event_engine_endpoint_data
* event_engine_poller
### A cleaner trace-logging macro in abseil logging format
If your goal is only to add log statements when the `fault_injection_filter` trace flag is enabled, you can use the macro:
```
GRPC_TRACE_LOG(fault_injection, INFO) << "Filtered:" << 42;
```
When the trace flag is enabled, the the log will show something like this:
```
I0000 00:00:1715733657.430042 16 file.cc:174] Filtered:42
```
----
Note: just like with the gpr_log to abseil logging conversion, the pre-existing trace logging usages can be replaced with the new tracing macro across multiple PRs.
Closes#36576
PiperOrigin-RevId: 641295215
Use the latest golang base image for Go interop tests. Presently the latest image points to Go 1.22.
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## Commands run
To render the Dockerfile from its template
```sh
$ tools/buildgen/generate_projects.sh
```
To build and upload the base docker image.
```sh
$ tools/dockerfile/push_testing_images.sh
```
To build and upload the interop docker image for grpc-go 1.64.0
```sh
$ tools/interop_matrix/create_matrix_images.py --git_checkout --release=v1.64.0 --upload_images --language go
```
To verify the image is uploaded
```sh
$ gcloud container images list-tags gcr.io/grpc-testing/grpc_interop_go1.x
DIGEST TAGS TIMESTAMP
b36be4961ec4 infrastructure-public-image-v1.64.0,v1.64.0 2024-06-03T22:26:48
```
Verify the backward compatability tests pass
```sh
$ export docker_image=gcr.io/grpc-testing/grpc_interop_go1.x:v1.64.0
$ tools/interop_matrix/testcases/go__master
Testing gcr.io/grpc-testing/grpc_interop_go1.x:v1.64.0
```
Fixes: https://github.com/grpc/grpc/issues/36060Closes#36755
PiperOrigin-RevId: 641272572
[grpc][Gpr_To_Absl_Logging]
1. Supporting the legacy GRPC_VERBOSITY environment variable in the new absl logging implementation.
2. Adding a new way to disable VLOG logging.
3. Documenting the recommendations clearly.
4. Editing the init code.
Additional Context :
Check function gpr_default_log() for more context
https://github.com/search?q=repo%3Agrpc%2Fgrpc%20gpr_default_log&type=codeCloses#36798
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36798 from tanvi-jagtap:grpc_verbosity_flag_support ab0d600849
PiperOrigin-RevId: 641092851
This task was parallelized into 16 sub-tasks, but 32 cores are available. Let's see if this speeds up CI, the clang-tidy job usually takes about 30m to 40m.
Closes#36838
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36838 from drfloob:tidy-32 81edd68348
PiperOrigin-RevId: 641014003
Usage: `bazel build --config=clang-cl --build_tag_filters=-no_windows :all`
The highlight, for me anyway: thread safety annotation checking can now be done on Windows-only code.
clang-cl's interpretation of `-Wall` differs from that of clang on linux. This PR uses the set of warnings enabled on linux, and whittles down the list until all builds pass. I left comments in `copts.bzl` describing the warnings, many of which can be removed with targeted code cleanups.
Closes#36831
PiperOrigin-RevId: 641009783
Noticed this feature was missing from the list, so I added it.
@murgatroid99 - is this supported in Node? Let me know what version and I'll include it.
Closes#36714
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36714 from dfawley:a53 a1bb3605d4
PiperOrigin-RevId: 640982395
We changed the way flag was passed in this PR: https://github.com/grpc/psm-interop/pull/94
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Closes#36827
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36827 from XuanWang-Amos:csm_fix_interop a2c2c47f30
PiperOrigin-RevId: 640908453
[grpc][Gpr_To_Absl_Logging] Migrating from gpr to absl logging GPR_ASSERT
Replacing GPR_ASSERT with absl CHECK.
These changes have been made using string replacement and regex.
Will not be replacing all instances of CHECK with CHECK_EQ , CHECK_NE etc because there are too many callsites. Only ones which are doable using very simple regex with least chance of failure will be replaced.
Given that we have 5000+ instances of GPR_ASSERT to edit, Doing it manually is too much work for both the author and reviewer.
Closes#36816
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36816 from tanvi-jagtap:gpr_assert_removal 9db548beb0
PiperOrigin-RevId: 640731171
It's still possible to define GRPC_IOS_EVENT_ENGINE_CLIENT=0 to disable event engine for iOS.
Closes#36785
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36785 from HannahShiSFB:default-to-event-engine-in-ios 441fe552a6
PiperOrigin-RevId: 640716651
All clang docker images here are based on Debian 11 (Bullseye) but now we're moving to Debian 12 (Bookworm) primarily to use the recent versions of Cmake >= 3.20 to use CXX_STANDARD=23 for some tests ([doc](https://cmake.org/cmake/help/latest/prop_tgt/CXX_STANDARD.html))
Closes#36810
PiperOrigin-RevId: 640688681
Xuan Wang