`AllOk` runs a set of promises concurrently, and like `TryJoin` waits for them all to succeed or one to fail.
Unlike `TryJoin` it returns a single unified status of the composition, so cannot handle member promises that might return `StatusOr` or the like.
Closes#35304
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35304 from ctiller:all-review 30f5f809c6
PiperOrigin-RevId: 591031189
<!--
If you know who should review your pull request, please assign it to that
person, otherwise the pull request would get assigned randomly.
If your pull request is for a specific language, please add the appropriate
lang label.
-->
Closes#35306
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35306 from yijiem:dns-empty-hostname 9c7f67c27a
PiperOrigin-RevId: 591028370
Built on #35278, which should be landed first
Always fail parsing when `grpclb_client_stats` is included in headers -- it's a meaningless value and the only reason to include it would be some sort of attack.
Closes#35279
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35279 from ctiller:fuzz-309756937 545448c4de
PiperOrigin-RevId: 590745978
Enable OpenSSL 1.0.2 tests and add a container for 1.1.1 so that it is tested during portability testing as well.
Closes#35236
PiperOrigin-RevId: 590345568
Also cleanup a little so we're not copying redundant frame headers everywhere.
Closes#35278
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35278 from ctiller:fuzz-309716763 52589ff422
PiperOrigin-RevId: 590042072
<!--
If you know who should review your pull request, please assign it to that
person, otherwise the pull request would get assigned randomly.
If your pull request is for a specific language, please add the appropriate
lang label.
-->
Closes#35251
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35251 from yijiem:fix-dns-resolver-cooldown-test 857835200a
PiperOrigin-RevId: 589159895
<!--
If you know who should review your pull request, please assign it to that
person, otherwise the pull request would get assigned randomly.
If your pull request is for a specific language, please add the appropriate
lang label.
-->
Closes#35153
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35153 from yijiem:native_dns_resolver a4107f7d81
PiperOrigin-RevId: 588543137
The support already exists in RefCounted and DualRefcounted, so expose similar API for InternallyRefCounted class
Closes#34869
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/34869 from anicr7:orphanable_ref_if_nonzero f57c64dc62
PiperOrigin-RevId: 588514955
Will be used during this transition time to run 5-pipe style filters somewhat more natively. Once everything is getting closer to 5-pipes, we'll drop this method and have the channel stack understand how to create an interception-map that can be reused per-call, instead of creating the interception-map every time a call is created.
Closes#35200
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35200 from ctiller:cg-channel-filter-api 2fc11dd273
PiperOrigin-RevId: 587940947
The old name has been deprecated for a while so this should be safe. Also update variable names accordingly.
<!--
If you know who should review your pull request, please assign it to that
person, otherwise the pull request would get assigned randomly.
If your pull request is for a specific language, please add the appropriate
lang label.
-->
Closes#35208
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35208 from ericsalo:master 80beea4920
PiperOrigin-RevId: 587845096
ChannelArgs shared_ptr only supports types that extend `enable_shared_from_this`. `args.SetObject<shared_ptr<X>>(x)` with a non-comforming type X will now fail with something like:
```
./src/core/lib/channel/channel_args.h:453:12: error: no matching member function for call to 'Set'
return Set(ChannelArgNameTraits<T>::ChannelArgName(), std::move(p));
^~~
test/core/channel/channel_args_test.cc:352:32: note: in instantiation of function template specialization 'grpc_core::ChannelArgs::SetObject<X>' requested here
grpc_core::ChannelArgs b = a.SetObject(x);
^
..
```
Closes#35008
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35008 from drfloob:channel-args-cant-set-unsupported-shared-ptr-type dc93f27ac7
PiperOrigin-RevId: 586766674
This hack temporarily quiets the flaky test report for a known race.
This is the only end2end test that shuts down & restarts a server in the same test execution. The PosixEventEngine's Listener implementation asynchronously shuts down listening ports after Listener destruction. Some changes can possibly be made here to only proceed in server restart after the `on_shutdown` callback is called, ensuring all ports are closed before proceeding.
Closes#35149
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35149 from drfloob:hack/max_concurrent_fix_for_posix_ee_listener 9a7b7b53dd
PiperOrigin-RevId: 586471281
This avoids storing unnecessary copies of the address list in each node of the LB policy tree.
Closes#34753
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/34753 from markdroth:lb_address_list_iterator 1d39465fbc
PiperOrigin-RevId: 582891475
Add a variant of `Spawn` that returns a promise that can be awaited by another activity.
This allows us to simply implement complex cross-activity synchronization.
(necessary building block for #34740)
Also adds an inter-activity latch as a building block to test this work.
Closes#34744
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/34744 from ctiller:ninteen-ninety-nine 19074b255f
PiperOrigin-RevId: 582450643
`StatusFlag` acts like a status, but is just a boolean (we don't want to
accidentally treat a boolean as something that indicates failure in case
it's not)
Similarly `ValueOrFailure` looks like `StatusOr` but reduces the failure
space to one value.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
Design is documented at
[go/windows-dns-resolver-issue](http://go/windows-dns-resolver-issue)
(note that the design doc is slightly outdated regarding the shared
ownership model of the virtual socket that was implemented in
13bd2b404e).
Passed `//test/cpp/naming:resolver_component_tests_runner_invoker` and
`//test/cpp/naming:cancel_ares_query_test`:
```
C:\Users\yijiem\projects\grpc>bazel --output_base=C:\bazel6 test --dynamic_mode=off --verbose_failures --test_env=GRPC_EXPERIMENTS=event_engine_dns --test_env=GRPC_VERBOSITY=debug --test_env=GRPC_TRACE=cares_resolver --enable_runfiles=yes --nocache_test_results //test/cpp/naming:resolver_component_tests_runner_invoker
INFO: Analyzed target //test/cpp/naming:resolver_component_tests_runner_invoker (1 packages loaded, 8 targets configured).
INFO: Found 1 test target...
INFO: From Compiling src/core/lib/event_engine/windows/windows_engine.cc:
C:\bazel6\execroot\com_github_grpc_grpc\src/core/lib/channel/channel_args.h(287): warning C4312: 'reinterpret_cast': conversion from 'int' to 'void *' of greater size
Target //test/cpp/naming:resolver_component_tests_runner_invoker up-to-date:
bazel-bin/test/cpp/naming/resolver_component_tests_runner_invoker.exe
INFO: Elapsed time: 230.374s, Critical Path: 228.54s
INFO: 9 processes: 2 internal, 7 local.
INFO: Build completed successfully, 9 total actions
//test/cpp/naming:resolver_component_tests_runner_invoker PASSED in 221.2s
Executed 1 out of 1 test: 1 test passes.
```
```
C:\Users\yijiem\projects\grpc>bazel --output_base=C:\bazel6 test --dynamic_mode=off --verbose_failures --test_env=GRPC_EXPERIMENTS=event_engine_dns --test_env=GRPC_VERBOSITY=debug --test_env=GRPC_TRACE=cares_resolver --enable_runfiles=yes --nocache_test_results //test/cpp/naming:cancel_ares_query_test
INFO: Analyzed target //test/cpp/naming:cancel_ares_query_test (0 packages loaded, 0 targets configured).
INFO: Found 1 test target...
Target //test/cpp/naming:cancel_ares_query_test up-to-date:
bazel-bin/test/cpp/naming/cancel_ares_query_test.exe
INFO: Elapsed time: 49.656s, Critical Path: 48.00s
INFO: 6 processes: 2 internal, 4 local.
INFO: Build completed successfully, 6 total actions
//test/cpp/naming:cancel_ares_query_test PASSED in 43.0s
Executed 1 out of 1 test: 1 test passes.
```
<!--
If you know who should review your pull request, please assign it to
that
person, otherwise the pull request would get assigned randomly.
If your pull request is for a specific language, please add the
appropriate
lang label.
-->
Modeled after mutexes in the Rust ecosystem: the mutex owns the data
provided, and acquisition of the mutex returns a handle with which to
manipulate that data.
This fits in nicely with the execution environment we've established
whereby we may want to pass the lock from lambda to lambda for some
time.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
Add a config to experiments & rollouts to allow dependent experiments to
be flagged.
We're getting past the point where it's possible to reason about which
experiments need to be turned off if we disable some other experiment,
and so this provides some additional rollout safety.
Can be specified in both experiments and rollouts: experiments.yaml
makes the most sense and we should default to it, but rollouts.yaml lets
us put dependencies between internal & external dependencies internally
and that's gonna be a little useful.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
This is a follow-up PR of #34191, which handles the error condition of
endpoints failed to write/read in chaotic-good client transport.
This PR needs to be merged after #34191.
<!--
If you know who should review your pull request, please assign it to
that
person, otherwise the pull request would get assigned randomly.
If your pull request is for a specific language, please add the
appropriate
lang label.
-->
<!--
If you know who should review your pull request, please assign it to
that
person, otherwise the pull request would get assigned randomly.
If your pull request is for a specific language, please add the
appropriate
lang label.
-->
---------
Co-authored-by: Bradley Hess <bdhess@google.com>
Co-authored-by: AJ Heller <hork@google.com>
Changes to fake resolver:
- Add `WaitForReresolutionRequest()` method to fake resolver response
generator to allow tests to tell when re-resolution has been requested.
- Change fake resolver response generator API to have only one mechanism
for injecting results, regardless of whether the result is an error or
whether it's triggered by a re-resolution.
Changes to grpclb_end2end_test:
- Change balancer interface such that instead of setting a list of
responses with fixed delays, the test can control exactly when each
response is set.
- Change balancer impl to always send the initial LB response, as
expected by the grpclb protocol.
- Change balancer impl to always read load reports, even if load
reporting is not expected to be enabled. (The latter case will still
cause the test to fail.) Reads are done in a different thread than
writes.
- Allow each test to directly control how many backends and balancers
are started and the client load reporting interval, so that (a) we don't
waste resources starting servers we don't need and (b) there is no need
to arbitrarily split tests across different test classes.
- Add timeouts to `WaitForAllBackends()` functionality, so that tests
will fail with a useful error rather than timing out.
- Improved ergonomics of various helper functions in the test framework.
In the process of making these changes, I found a couple of bugs:
- A bug in pick_first, which I fixed in #34885.
- A bug in grpclb, in which we were using the wrong condition to decide
whether to propagate a re-resolution request from the child policy,
which I've fixed in this PR. (This bug probably originated way back in
#18344.)
This should address a lot of the flakes seen in grpclb_e2e_test
recently.
Roll forward #34657, which was reverted in #34761.
Previous error in CMake:
```
[ RUN ] ClientTransportTest.AddOneStreamMultipleMessages
unknown file: Failure
Unexpected mock function call - returning directly.
Function call: Call(CANCELLED: )
Google Mock tried the following 1 expectation, but it didn't match:
/[var/local/git/grpc/test/core/transport/chaotic_good/client_transport_test.cc:484](https://cs.corp.google.com/piper///depot/google3/var/local/git/grpc/test/core/transport/chaotic_good/client_transport_test.cc?l=484): EXPECT_CALL(on_done, Call(absl::OkStatus()))...
Expected arg #0: is equal to OK
Actual: CANCELLED:
Expected: to be called once
Actual: never called - unsatisfied and active
/[var/local/git/grpc/test/core/transport/chaotic_good/client_transport_test.cc:484](https://cs.corp.google.com/piper///depot/google3/var/local/git/grpc/test/core/transport/chaotic_good/client_transport_test.cc?l=484): Failure
Actual function call count doesn't match EXPECT_CALL(on_done, Call(absl::OkStatus()))...
Expected: to be called once
Actual: never called - unsatisfied and active
real 0.24
user 0.00
sys 0.00
2023-10-20 01:50:32,776 FAILED: cmake/build/client_transport_test --gtest_filter=ClientTransportTest.AddOneStreamMultipleMessages GRPC_POLL_STRATEGY=epoll1 [ret=139, pid=1663532, time=0.3sec]
```
<!--
If you know who should review your pull request, please assign it to
that
person, otherwise the pull request would get assigned randomly.
If your pull request is for a specific language, please add the
appropriate
lang label.
-->
This fixes a bug accidentally introduced in #33753. The symptom is that
if we exit idle and then get a new address list before any of the
subchannels in the old list can report their initial connectivity state,
we will incorrectly ignore the new address list.
This adds the directory reloader implementation of the CrlProvider. This
will periodically reload CRL files in a directory per [gRFC
A69](https://github.com/grpc/proposal/pull/382)
Included in this is the following:
* A public API to create the `DirectoryReloaderCrlProvider`
* A basic directory interface in gprpp and platform specific impls for
getting the list of files in a directory (unfortunately prior C++17,
there is no std::filesystem, so we have to have platform specific impls)
* The implementation of `DirectoryReloaderCrlProvider` takes an
event_engine and a directory interface. This allows us to test using the
fuzzing event engine for time mocking, and to implement a test directory
interface so we avoid having to make temporary directories and files in
the tests. This is notably not in `include`, and the
`CreateDirectoryReloaderCrlProvider` is the only way to construct one
from the public API, so we don't expose the event engine and directory
details to the user.
---------
Co-authored-by: gtcooke94 <gtcooke94@users.noreply.github.com>
This PR fixes a bug identified in #29667, where the TLS channel
credentials still require a trust bundle even if the user has explicitly
opted to not verify the server certificate. This PR is based on #29810.
Address https://github.com/grpc/grpc/issues/12554
The API for `duplicate_without_call_credentials` says
```
// Creates a version of the channel credentials without any attached call
// credentials. This can be used in order to open a channel to a non-trusted
// gRPC load balancer.
```
As the impl stands right now, because of that description, in the case
of layered composite creds, I think the right behavior would be to call
down until you get the base cred with no call cred.
In discussing with the team, we do wonder if the use-case of layered
composite creds is really something that should be a feature, or if we
should be checking during the creation of composite creds to make sure
we aren't layering composite creds? @markdroth can you give your
thoughts?
Built upon @Vignesh2208 's work in #33156
This adds ref counting to the http_proxy fixture object, fixing test
flakes identified by the introduction of EventEngine listeners. Proxy
objects were either being deleted twice, or sometimes not at all,
resulting in two different sorts of flakes.
Mark D. Roth
Craig Tiller
Yijie Ma
Tanvi Jagtap
Gregory Cooke
John Cormie
Luwei Ge
Anirudh Ramachandra
ericsalo
Vignesh Babu
AJ Heller
aeitzman
Alisha Nanda
nanahpang
Matthew Stevenson