mirror of
https://github.com/luxfi/threshold.git
synced 2026-10-30 15:15:53 +00:00
round.Helper was the canonical anti-pattern: a bare-noun
qualifier-name that told you nothing about what the type does. The
type is the embeddable Session implementation that protocol round
structs anchor on — its VALUE is "the base every round builds on".
Rename it to that.
type Helper struct { ... } → type Base struct { ... }
func (h *Helper) ... → func (h *Base) ...
func NewSession(...) (*Helper, error) → (*Base, error)
Output { *Helper } → Output { *Base }
Abort { *Helper } → Abort { *Base }
round.Helper → round.Base (18 files)
Helper: helper → Base: helper (struct literal init)
r.Helper.X / r.Helper → r.Base.X / r.Base (field access)
internal/round/helper.go → base.go
internal/round/helper_test.go → base_test.go
Forward-only — no type alias, no deprecation. The Go FAQ pointer-
receiver consistency landed in the prior commit (bf88f5a) so the
method set is already aligned; this commit only renames the type.
Build + vet clean; round / CMP keygen smoke / FROST keygen all
PASS unchanged.
37 lines
950 B
Go
37 lines
950 B
Go
package example
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/luxfi/threshold/internal/round"
|
|
"github.com/luxfi/threshold/pkg/party"
|
|
"github.com/luxfi/threshold/pkg/protocol"
|
|
"github.com/luxfi/threshold/protocols/example/xor"
|
|
)
|
|
|
|
const (
|
|
protocolID = "example/xor"
|
|
protocolRounds round.Number = 2
|
|
)
|
|
|
|
// StartXOR is a function that creates the first round with all necessary information to create a protocol.Handler.
|
|
func StartXOR(selfID party.ID, partyIDs party.IDSlice) protocol.StartFunc {
|
|
return func(sessionID []byte) (round.Session, error) {
|
|
info := round.Info{
|
|
ProtocolID: protocolID,
|
|
FinalRoundNumber: protocolRounds,
|
|
SelfID: selfID,
|
|
PartyIDs: partyIDs,
|
|
}
|
|
// create the helper with a description of the protocol
|
|
helper, err := round.NewSession(info, sessionID, nil)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("xor: %w", err)
|
|
}
|
|
r := &xor.Round1{
|
|
Base: helper,
|
|
}
|
|
return r, nil
|
|
}
|
|
}
|