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Use generic types for gRPC stream implementations #7501

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merged 8 commits into from
May 24, 2024
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@aarongable aarongable commented May 22, 2024

Update the version of protoc-gen-go-grpc that we use to generate Go gRPC code from our proto files, and update the versions of other gRPC tools and libraries that we use to match. Turn on the new use_generic_streams code generation flag to change how protoc-gen-go-grpc generates implementations of our streaming methods, from creating a wholly independent implementation for every stream to using shared generic implementations.

Take advantage of this code-sharing to remove our SA "wrapper" methods, now that they have truly the same signature as the SARO methods which they wrap. Also remove all references to the old-style stream names (e.g. foopb.FooService_BarMethodClient) and replace them with the new underlying generic names, for the sake of consistency. Finally, also remove a few custom stream test mocks, replacing them with the generic mocks.ServerStreamClient.

Note that this PR does not change the names in //mocks/sa.go, to avoid conflicts with work happening in the pursuit of #7476. Note also that this PR updates the version of protoc-gen-go-grpc that we use to a specific commit. This is because, although a new release of grpc-go itself has been cut, the codegen binary is a separate Go module with its own releases, and it hasn't had a new release cut yet. Tracking for that is in grpc/grpc-go#7030.

@aarongable aarongable marked this pull request as ready for review May 22, 2024 23:37
@aarongable aarongable requested a review from a team as a code owner May 22, 2024 23:37
@aarongable aarongable requested a review from pgporada May 22, 2024 23:37
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Note to reviewers: I advise reviewing this one commit at a time. Although this touches a lot of files overall, each individual commit is very self-contained and all but c7c6830 is very mechanical.

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Nothing worth flagging stands out to me.

@aarongable aarongable merged commit 89213f9 into main May 24, 2024
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@aarongable aarongable deleted the singular-sa branch May 24, 2024 20:54
vbaranovskiy-plesk pushed a commit to plesk/boulder that referenced this pull request May 30, 2024
Update the version of protoc-gen-go-grpc that we use to generate Go gRPC
code from our proto files, and update the versions of other gRPC tools
and libraries that we use to match. Turn on the new
`use_generic_streams` code generation flag to change how
protoc-gen-go-grpc generates implementations of our streaming methods,
from creating a wholly independent implementation for every stream to
using shared generic implementations.

Take advantage of this code-sharing to remove our SA "wrapper" methods,
now that they have truly the same signature as the SARO methods which
they wrap. Also remove all references to the old-style stream names
(e.g. foopb.FooService_BarMethodClient) and replace them with the new
underlying generic names, for the sake of consistency. Finally, also
remove a few custom stream test mocks, replacing them with the generic
mocks.ServerStreamClient.

Note that this PR does not change the names in //mocks/sa.go, to avoid
conflicts with work happening in the pursuit of
letsencrypt#7476. Note also that this
PR updates the version of protoc-gen-go-grpc that we use to a specific
commit. This is because, although a new release of grpc-go itself has
been cut, the codegen binary is a separate Go module with its own
releases, and it hasn't had a new release cut yet. Tracking for that is
in grpc/grpc-go#7030.
vbaranovskiy-plesk pushed a commit to plesk/boulder that referenced this pull request May 31, 2024
Update the version of protoc-gen-go-grpc that we use to generate Go gRPC
code from our proto files, and update the versions of other gRPC tools
and libraries that we use to match. Turn on the new
`use_generic_streams` code generation flag to change how
protoc-gen-go-grpc generates implementations of our streaming methods,
from creating a wholly independent implementation for every stream to
using shared generic implementations.

Take advantage of this code-sharing to remove our SA "wrapper" methods,
now that they have truly the same signature as the SARO methods which
they wrap. Also remove all references to the old-style stream names
(e.g. foopb.FooService_BarMethodClient) and replace them with the new
underlying generic names, for the sake of consistency. Finally, also
remove a few custom stream test mocks, replacing them with the generic
mocks.ServerStreamClient.

Note that this PR does not change the names in //mocks/sa.go, to avoid
conflicts with work happening in the pursuit of
letsencrypt#7476. Note also that this
PR updates the version of protoc-gen-go-grpc that we use to a specific
commit. This is because, although a new release of grpc-go itself has
been cut, the codegen binary is a separate Go module with its own
releases, and it hasn't had a new release cut yet. Tracking for that is
in grpc/grpc-go#7030.
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3 participants