lotus/storage/sealing/events.go

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package sealing
import (
"context"
"github.com/filecoin-project/specs-actors/actors/abi"
)
// `curH`-`ts.Height` = `confidence`
type HeightHandler func(ctx context.Context, tok TipSetToken, curH abi.ChainEpoch) error
type RevertHandler func(ctx context.Context, tok TipSetToken) error
type Events interface {
ChainAt(hnd HeightHandler, rev RevertHandler, confidence int, h abi.ChainEpoch) error
}