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zeekay
e1e0356e75
filer, master, iam, plugin and worker no longer use google.golang.org/grpc on
the client path.
- gRPC-free client interfaces: the generated *_grpc.pb.go client interfaces drop
"opts ...grpc.CallOption" (no caller ever passed one) and their streaming
methods return the shared seam types in s3/pb/rpc (ServerStream[T] /
BidiStream[Req,Resp]) instead of grpc.ServerStreamingClient/BidiStreamingClient.
The gRPC server scaffolding (Unimplemented*Server, Register*Server, ServiceDesc,
handler trampolines) is deleted; servers serve over the ZAP wire Dispatch.
- The ZAP adapters (filerzap/masterzap/...) implement the gRPC-free interfaces;
grpc.DialOption becomes pb.DialOption (the dial is the ZAP transport).
- Unary calls honor context deadlines: the wire client threads ctx to
transport.Conn.CallContext (v1.8.1), so a call to an unresponsive peer aborts
on the caller's deadline instead of blocking forever.
- Error semantics: the filer tags each failure with its code name ("NotFound: …",
"Internal: …") in the message, which crosses the ZAP wire and is classified by
mount/error_classifier.go — replacing grpc status/codes.
- master ZAP listener port: grpcPort+10000 could exceed 65535; made overflow-safe.
- test doubles updated to the gRPC-free interfaces (0 tests skipped).
- dead cmd/s3-db and cmd/s3-sql (postgres-wire / SQL-engine entry points whose
backends were already ripped) deleted; finished the backend-rip import cleanup.
go build ./... green; go test ./s3/... green (heavy stream benches run under
their existing -short gates).
Still on gRPC (next wave): volume_server + mq (reverted — servers/adapters not
ready), the remaining ~23 plumbing files, and the go.mod dependency itself.