Fixes#34929.
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Signed-off-by: Pedro Kaj Kjellerup Nacht <pnacht@google.com>
The Server Reflection Protocol v1 is already released. I think v1 is a better link to the Protocol, not v1alpha now.
Closes#35330
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35330 from y-yagi:patch-1 a89cb60b1e
PiperOrigin-RevId: 592356694
`grpc_tcp_client_create_from_prepared_fd` distinguishes "in-progress" `connect(2)` errors from fatal errors. However, it does a bunch of external calls between calling `connect(2`) and checking the `errno`. These calls may not preserve `errno`.
This change parallels defensive `errno` saving pattern in the event_engine.
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Closes#35064
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35064 from benjaminp:save-errno a01f6b4309
PiperOrigin-RevId: 592350454
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Closes#35353
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35353 from yijiem:fix-ios-dns-test f84d29a9db
PiperOrigin-RevId: 592339589
Previously, `RefCountedPtr<>` and `WeakRefCountedPtr<>` incorrectly allowed
implicit casting of any type to any other type. This hadn't caused a
problem until recently, but now that it has, we need to fix it. I have
fixed this by changing these smart pointer types to allow type
conversions only when the type used is convertible to the type of the
smart pointer. This means that if `Subclass` inherits from `Base`, then
we can set a `RefCountedPtr<BaseClass>` to a value of type
`RefCountedPtr<Subclass>`, but we cannot do the reverse.
We had been (ab)using this bug to make it more convenient to deal with
down-casting in subclasses of ref-counted types. For example, because
`Resolver` inherits from `InternallyRefCounted<Resolver>`, calling
`Ref()` on a subclass of `Resolver` will return `RefCountedPtr<Resolver>`
rather than returning the subclass's type. The ability to implicitly
convert to the subclass type made this a bit easier to deal with. Now
that that ability is gone, we need a different way of dealing with that
problem.
I considered several ways of dealing with this, but none of them are
quite as ergonomic as I would ideally like. For now, I've settled on
requiring callers to explicitly down-cast as needed, although I have
provided some utility functions to make this slightly easier:
- `RefCounted<>`, `InternallyRefCounted<>`, and `DualRefCounted<>` all
provide a templated `RefAsSubclass<>()` method that will return a new
ref as a subclass. The type used with `RefAsSubclass()` must be a
subclass of the type passed to `RefCounted<>`, `InternallyRefCounted<>`,
or `DualRefCounted<>`.
- In addition, `DualRefCounted<>` provides a templated `WeakRefAsSubclass<T>()`
method. This is the same as `RefAsSubclass()`, except that it returns
a weak ref instead of a strong ref.
- In `RefCountedPtr<>`, I have added a new `Ref()` method that takes
debug tracing parameters. This can be used instead of calling `Ref()`
on the underlying object in cases where the caller already has a
`RefCountedPtr<>` and is calling `Ref()` only to specify the debug
tracing parameters. Using this method on `RefCountedPtr<>` is more
ergonomic, because the smart pointer is already using the right
subclass, so no down-casting is needed.
- In `WeakRefCountedPtr<>`, I have added a new `WeakRef()` method that
takes debug tracing parameters. This is the same as the new `Ref()`
method on `RefCountedPtr<>`.
- In both `RefCountedPtr<>` and `WeakRefCountedPtr<>`, I have added a
templated `TakeAsSubclass<>()` method that takes the ref out of the
smart pointer and returns a new smart pointer of the down-casted type.
Just as with the `RefAsSubclass()` method above, the type used with
`TakeAsSubclass()` must be a subclass of the type passed to
`RefCountedPtr<>` or `WeakRefCountedPtr<>`.
Note that I have *not* provided an `AsSubclass<>()` variant of the
`RefIfNonZero()` methods. Those methods are used relatively rarely, so
it's not as important for them to be quite so ergonomic. Callers of
these methods that need to down-cast can use
`RefIfNonZero().TakeAsSubclass<>()`.
PiperOrigin-RevId: 592327447
This fixes#21619. This experimental ALPN protocol has already been removed from the other gRPC stacks.
Closes#34876
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/34876 from matthewstevenson88:remove-grpc-exp 1cb9d084ea
PiperOrigin-RevId: 592080195
When an error occurs in `TrySeq`, log the error.
Also, in the trace statements, capture the file/line that the sequence was constructed at, and log that with the traces.
Closes#35319
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35319 from ctiller:trace-seq bc0d47395f
PiperOrigin-RevId: 591999228
upb currently defines upb_Message to be void but that may soon change, at which point the gRPC build would break without these casts.
This time for sure! With C++-style casts that also actually build!
Closes#35332
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35332 from ericsalo:master e7768a37c9
PiperOrigin-RevId: 591959873
more strict --> stricter
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Closes#34907
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/34907 from lixin963:patch-1 9081eb445e
PiperOrigin-RevId: 591176601
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Closes#35280
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35280 from yashykt:UpdateInteropScriptForFindingAdsChannel db213384b4
PiperOrigin-RevId: 591090750
`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
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Closes#35306
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35306 from yijiem:dns-empty-hostname 9c7f67c27a
PiperOrigin-RevId: 591028370
The upb gencode is being changed to no longer generate _has_() functions for repeated fields as they are redundant and really only intended for scalar fields with presence. So instead of calling foo_has_bar(msg), one now calls foo_bar(msg, &size) to get the number of elements in the repeated field.
Closes#35275
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/35275 from ericsalo:master 90db1ffe0e
PiperOrigin-RevId: 590948259
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
`_parallel_compile_patch.py` exist in multiple places, we should use template system to generate the content.
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Closes#34847
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/34847 from XuanWang-Amos:use_template_for__parallel_compile_patch 15b98ea826
PiperOrigin-RevId: 590262888
### Changes in this PR
* Refactor and remove some Core/C++ dependencies to simplify Python Observability package build process.
* Refactored code to read config at Python layer.
* Enable observability build from source.
* Add observability to run_test.
* Currently it's only enabled in Linux.
* Add error handler in run_test loaders.
* Current framework will always visit modules in test directory then decide which tests to skip.
* Since we're not building Observability for MacOS and Windows this step will fail with error `No module named 'grpc_observability'`.
* After the change we'll just skip those modules.
* We still have `_sanity_test` to make sure all tests are loaded correctly for each platform.
* Remov OC dependency as we're migrating to OTel.
* Also removed trace from testing.
* Note that trace propagation function was also removed because of this.
### Testing
* Passed existing tests.
* Tested locally, able to build observability from source using `GRPC_PYTHON_BUILD_WITH_CYTHON=1 pip install .`.
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Closes#34207
PiperOrigin-RevId: 590258014
Pedro Kaj Kjellerup Nacht
Yash Tibrewal
Zach Reyes
y-yagi
Benjamin Peterson
AJ Heller
Yijie Ma
Mark D. Roth
Eugene Ostroukhov
Matthew Stevenson
Craig Tiller
ericsalo
Sergii Tkachenko
Eric Anderson
Easwar Swaminathan
Hannah Shi
Esun Kim
lixin18
Greg
gRPC Team Bot
James Newton-King
Xuan Wang
Tanvi Jagtap
Gregory Cooke
alto-ruby