Files
node/vms/components/message/message_zap.go
T
Hanzo AI 43f7aa2b03 node: ZAP-native everywhere — kill every //go:build grpc path
The companion commit `7496606282` retired the gRPC fallback inside
vms/rpcchainvm/. This commit closes the loop by deleting every
remaining `//go:build grpc` file under node/, removing the dual-build
plumbing entirely. ZAP is the only wire protocol; there is no
`-tags=grpc` opt-in.

Per the "one and only one way to do everything" mandate, the
backwards-compat scaffolding (gRPC adapters, protoc stubs, connect-go
example handlers, OTLP gRPC exporter, x/sync gRPC sync engine,
keystore-over-gRPC client/server, rpcwarp gRPC signer, gRPC alias
reader) is removed forward-only — no aliases, no deprecation period.

Deletions (84 files):
  - proto/pb/{aliasreader,http,io,keystore,message,messenger,net,p2p,
    platformvm,rpcdb,sdk,sender,sharedmemory,signer,sync,
    validatorstate,vm,warp}/ — protoc stubs (entire tree)
  - proto/{p2p,platformvm,sync,vm}/*_grpc.go — gRPC type re-exports
  - db/rpcdb/{grpc_server,grpc_client,grpc_test}.go — rpcdb gRPC adapter
  - service/keystore/rpckeystore/ — keystore-over-gRPC (dead consumer)
  - x/sync/ — entire merkledb sync engine (100% gRPC-tagged)
  - internal/ids/rpcaliasreader/ — gRPC alias reader (dead consumer)
  - connectproto/ — connect-go XSVM ping handler scaffolding
  - vms/platformvm/warp/rpcwarp/{client,server}.go — gRPC warp signer
  - vms/platformvm/network/warp.go — protobuf-based warp justification
    handler (warp_zap.go retains the no-op verifier consumers expect)
  - vms/components/message/message_grpc.go + message_test.go
  - vms/example/xsvm/api/ping.go + vm_http_grpc.go + cmd/{run,xsvm}/
  - wallet/network/primary/examples/sign-l1-validator-* (5 dead
    example main packages)
  - trace/{exporter_grpc,exporter_type,exporter_type_test,noop,tracer}.go
    (OTLP gRPC exporter + duplicate Tracer types — trace_zap.go has
    the canonical Tracer interface + no-op tracer)
  - message/bft_grpc.go (Simplex BFT wrapper)

Edits (9 files): every surviving `_zap.go` drops its `//go:build !grpc`
constraint (the files are unconditional now) and drops stale
"ZAP version" / "ZAP mode" inline comments.

Doc updates:
  - LLM.md ZAP Transport section: remove the `-tags=grpc` opt-in
    language. Replace with "ZAP is the only wire protocol... there is
    one and only one way". Update Latest Tag to v1.26.31. Update the
    rpcdb topology section to reflect single-adapter state.

go.mod: connectrpc.com/connect, connectrpc.com/grpcreflect,
otlptracegrpc moved out of direct deps. google.golang.org/grpc +
protobuf demoted to indirect (still pulled transitively via luxfi/dex).

Verified:
  - `go build ./...` (default, no tags) clean
  - `go test ./db/rpcdb/... ./trace/... ./message/... ./vms/rpcchainvm/...
    ./vms/components/message/... ./vms/platformvm/network/...
    ./vms/example/xsvm/... ./service/keystore/... ./proto/...` clean
  - `grep -rln '//go:build grpc' --include='*.go' node/` returns zero
  - `grep -rln '//go:build !grpc' --include='*.go' node/` returns zero
  - `grep -rln 'google.golang.org/grpc' --include='*.go' node/` returns
    zero (only transitive deps remain in go.sum)

Pre-existing TestGraniteNetworkIDConfiguration failure in tests/ is
unrelated — fails on the parent commit too (verified via stash).
2026-05-16 17:23:26 -07:00

59 lines
1.2 KiB
Go

// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package message
import (
"errors"
"github.com/luxfi/ids"
)
var (
_ Message = (*Tx)(nil)
ErrUnexpectedCodecVersion = errors.New("unexpected codec version")
)
type Message interface {
// Handle this message with the correct message handler
Handle(handler Handler, nodeID ids.NodeID, requestID uint32) error
// initialize should be called whenever a message is built or parsed
initialize([]byte)
// Bytes returns the binary representation of this message
//
// Bytes should only be called after being initialized
Bytes() []byte
}
type message []byte
func (m *message) initialize(bytes []byte) {
*m = bytes
}
func (m *message) Bytes() []byte {
return *m
}
func Parse(bytes []byte) (Message, error) {
var msg Message
version, err := c.Unmarshal(bytes, &msg)
if err != nil {
return nil, err
}
if version != codecVersion {
return nil, ErrUnexpectedCodecVersion
}
msg.initialize(bytes)
return msg, nil
}
func Build(msg Message) ([]byte, error) {
bytes, err := c.Marshal(codecVersion, &msg)
msg.initialize(bytes)
return bytes, err
}