In preparation for implementing the promise based version, separate out
the legacy call data from the filter.
There are two commits here, each representing one phase of this code
movement:
66676d398c moves `class RetryFilter` into
the header and the vtable name into that class, as this will be shared
code between the implementations
4c84f115ad then moves `class
RetryFilter::CallData` into `class RetryFilterLegacyCallData`, and moves
*that* into its own file
Doing so makes me less confused as to what I'm editing going forward.
No functionality should be affected.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
tcp_posix_test is incorrectly assuming that all endpoint_writes with
timestamps enabled will be successfully traced. Remove the timestamps
checking related tests to prevent flakes when the test is enabled
internally.
Along with an experiment this time
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Adds a test for the experiments codegen. It updates the codegen to parse
test_experiments.yaml and test_experiments_rollouts.yaml files and
generate test_experiments.h and test_experiments.cc files along with an
experiments_test.cc file. The experiments test verifies the returned
value of IsExperimentEnabled with the expected value.
More work on the dualstack backend design:
- Change round_robin to delegate to pick_first instead of creating
subchannels directly.
- Change pick_first such that when it is the child of a petiole policy,
it will unconditionally start a health watch.
- Change the client-side health checking code such that if client-side
health checking is not enabled, it will return the subchannel's raw
connectivity state.
- As part of this, we introduce a new endpoint_list library to be used
by petiole policies, which is intended to replace the existing
subchannel_list library. The only policy that will still directly
interact with subchannels is pick_first, so the relevant parts of the
subchannel_list functionality have been copied directly into that
policy. The subchannel_list library will be removed after all petiole
policies are updated to delegate to pick_first.
The address attribute interface was intended to provide a mechanism to
pass attributes separately from channel args, for values that do not
affect subchannel behavior and therefore do not need to be present in
the subchannel key, which does include channel args. However, the
mechanism as currently designed is fairly clunky and is probably not the
direction we will want to go in the long term.
Eventually, we will want some mechanism for registering channel args,
which would provide a cleaner way to indicate that a given channel arg
should not be used in the subchannel key, so that we don't need a
completely different mechanism. For now, this PR is just doing an
interim step, which is to establish a special channel arg key prefix to
indicate that an arg is not needed in the subchannel key.
This reverts commit e107ff5e99.
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Noticed some inconsistencies in our keepalive configuration -
* Earlier, even if keepalive pings were disabled, we would be scheduling
keepalive pings at an interval of INT_MAX ms.
* We were not using `g_default_client_keepalive_permit_without_calls` /
`g_default_server_keepalive_permit_without_calls`. They are both false
by default but they can be overridden in
`grpc_chttp2_config_default_keepalive_args`.
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I've got a hypothesis that we're losing isolation between test shards
right now for "some reason".
This is a change to reflect test sharding in the port distribution that
we use, in an attempt to alleviate that.
---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
The following bugs are fixed:
* Missing ExecCtx in event engine endpoints and listeners
* Ref counting issue with iomgr endpoint which causes crashes in
overloaded situations
The PR includes a test which triggers these bugs by simulating an
overloaded system.
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Revert "Revert "[core] Add support for vsock transport"
(https://github.com/grpc/grpc/pull/33276)"
This reverts commit
c5ade3011a.
And fix the issue which broke the python build.
@markdroth@drfloob please review this PR. Thank you very much.
---------
Co-authored-by: AJ Heller <hork@google.com>
The approach of doing a recursive function call to expand the if checks
for known metadata names was tripping up an optimization clang has to
collapse that if/then tree into an optimized tree search over the set of
known strings. By unrolling that loop (with a code generator) we start
to present a pattern that clang *can* recognize, and hopefully get some
more stable and faster code generation as a benefit.
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---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
This is another attempt to add support for vsock in grpc since previous
PRs(#24551, #21745) all closed without merging.
The VSOCK address family facilitates communication between
virtual machines and the host they are running on.
This patch will introduce new scheme: [vsock:cid:port] to
support VSOCK address family.
Fixes#32738.
---------
Signed-off-by: Yadong Qi <yadong.qi@intel.com>
Co-authored-by: AJ Heller <hork@google.com>
Co-authored-by: YadongQi <YadongQi@users.noreply.github.com>
Added tests involve:
1. Checking the # of logger invocations with multiple RBACs in the
chain.
2. Verifying content in audit context with action and audit condition
permutations.
3. Confirm custom logger and built-in logger configurations are working.
4. Confirm the feature is protected by the environment variable.
---------
Co-authored-by: rockspore <rockspore@users.noreply.github.com>
- switch to json_object_loader for config parsing
- use `absl::string_view` instead of `const char*` for cert provider
names
- change cert provider registry to use a map instead of a vector
- remove unused mesh_ca cert provider factory
I generated a new client key and cert where a Spiffe ID is added as the
URI SAN. As such, we are able to test the audit log contains the
principal correctly.
Update: I switched to use the test logger to verify the log content and
removed stdout logger here because one the failure of [RBE Windows Debug
C/C++](https://source.cloud.google.com/results/invocations/c3187f41-bb1f-44b3-b2b1-23f38e47386d).
Update again: Refactored the test logger in a util such that the authz
engine test also uses the same logger. Subsequently, xDS e2e test will
also use it.
---------
Co-authored-by: rockspore <rockspore@users.noreply.github.com>
Most of these data structures need to scale a bit like per-cpu, but not
entirely. We can have more than one cpu hit the same instance in most
cases, and probably want to cap out before the hundreds of shards some
platforms have.
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---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
This reverts the changes made to ring_hash in #29872. The comment in the
picker code specifically says not to change these variables to an
unsigned type, but that's exactly what that PR did. I don't know if this
has actually been causing any problems, but given that we duplicated
this algorithm (and that comment) from elsewhere without doing a
detailed analysis of it, it seems prudent to stick with the types that
the original code suggested were important.
To avoid causing problems for ObjC, I have changed this such that
ring_hash is not built unless we are building with xDS support, which we
exclude on mobile. Currently, there is no way to use ring_hash without
xDS, although that might change in the future; if it does, we can deal
with any problems that arise at that point.
This test mode tries to create threads wherever it legally can to
maximize the chances of TSAN finding errors in our codebase.
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---------
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
Allow for multiple `--grpc_experiments`, `--grpc_trace` command line
arguments to be added, accumulate them, and provide them to gRPC as one
thing.
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The logger uses `absl::FPrintF` to write to stdout. After reading a
number of sources online, I got the impression that `std::fwrite` which
is used by `absl::FPrintF` is atomic so there is no locking required
here.
---------
Co-authored-by: rockspore <rockspore@users.noreply.github.com>
Craig Tiller
Vignesh Babu
nanahpang
Yash Tibrewal
AJ Heller
Esun Kim
Eugene Ostroukhov
Mark D. Roth
Yousuk Seung
Yadong
Yijie Ma
Luwei Ge