Plugin request for Buf Schema Registry - grpc-federation

[goccy]

Mandatory

Where is the source code for the plugin?

protoc-gen-grpc-federation plugin is found here:

https://github.com/mercari/grpc-federation/tree/main/cmd/protoc-gen-grpc-federation

Optional

Does the plugin have a valid semver version?

We release based on semantic versioning.

https://github.com/mercari/grpc-federation/releases

What is the latest version, and where did you get this value from?

The latest release is v0.9.2

Does the plugin have a dependency on another plugin?

gRPC Federation depends on buf.build/googleapis/googleapis
https://github.com/mercari/grpc-federation/blob/main/proto/buf.yaml

In addition, protoc-gen-go and protoc-gen-go-grpc are required to run the code generated by the protoc-gen-grpc-federation plugin.

gRPC Federation has made many samples in the repository. Here is the definition of one of them.

• https://github.com/mercari/grpc-federation/tree/main/_examples/01_minimum
• buf.gen.yaml

Does the output of this plugin depend on any other external libraries?

Here is an example of code generated using protoc-gen-grpc-federation .

• https://github.com/mercari/grpc-federation/blob/main/_examples/01_minimum/federation/federation_grpc_federation.pb.go

This code uses the following third party libraries.

• github.com/google/cel-go/cel
• github.com/google/cel-go/common/types
• github.com/mercari/grpc-federation/grpc/federation
• github.com/mercari/grpc-federation/grpc/federation/cel
• go.opentelemetry.io/otel
• go.opentelemetry.io/otel/trace
• google.golang.org/grpc/codes
• google.golang.org/grpc/status

[mfridman]

Hey @goccy, see my #1022 (comment) on a path forward, but we're going to pause new upstream updates for now until that can get resolved.

We'll accept #1022 (I've pushed a few commits and added additional test cases).

We'd be happy to land additional updates, but without invoking Go. Ideally, you can format the generated code with the native packages Go uses, or protogen directly. I can file an issue, or take a stab at patching the plugin itself, let me know.

To summarize, we'll keep the current v0.9.2 version but pause auto-updating new versions.

[goccy]

@mfridman

I've fixed a problem that depends on Go command and I released the fixing as v0.10.0 .
Please confirm it 🙏

https://github.com/mercari/grpc-federation/releases/tag/v0.10.0

[mfridman]

Thanks for your help @goccy, we re-added the plugin and enabled auto-updates.

We have a daily cron job that fetches new versions for all plugins managed in this repository, so any time you tag a version in the upstream mercari/grpc-federation repository, it'll eventually get picked up and published to the BSR within ~day.

https://buf.build/community/mercari-grpc-federation