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oracle.go
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oracle.go
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package main
import (
"context"
"github.com/spacemeshos/go-spacemesh/common/types"
)
type hareOracle struct {
oc *oracleClient
}
func newHareOracleFromClient(oc *oracleClient) *hareOracle {
return &hareOracle{oc: oc}
}
func (bo *hareOracle) IsIdentityActiveOnConsensusView(context.Context, string, types.LayerID) (bool, error) {
return true, nil
}
func (bo *hareOracle) Validate(ctx context.Context, layer types.LayerID, round uint32, committeeSize int, id types.NodeID, sig []byte, eligibilityCount uint16) (bool, error) {
if eligibilityCount != 1 {
return false, nil
}
return bo.oc.Eligible(layer, round, committeeSize, id, sig)
}
func (bo *hareOracle) CalcEligibility(_ context.Context, layer types.LayerID, round uint32, committeeSize int, id types.NodeID, sig []byte) (uint16, error) {
eligible, err := bo.oc.Eligible(layer, round, committeeSize, id, sig)
if eligible {
return 1, nil
}
return 0, err
}
func (bo *hareOracle) Proof(context.Context, types.LayerID, uint32) ([]byte, error) {
return []byte{}, nil
}