Method ChaincodeEndorsementInfo

core/scc/lscc/lscc.go:255–286

(channelID, chaincodeName string, qe ledger.SimpleQueryExecutor)

}

func (lscc *SCC) ChaincodeEndorsementInfo(channelID, chaincodeName string, qe ledger.SimpleQueryExecutor) (*lifecycle.ChaincodeEndorsementInfo, error) {
	chaincodeDataBytes, err := qe.GetState("lscc", chaincodeName)
	if err != nil {
		return nil, errors.Wrapf(err, "could not retrieve state for chaincode %s", chaincodeName)
	}

	if chaincodeDataBytes == nil {
		return nil, errors.Errorf("chaincode %s not found", chaincodeName)
	}

	chaincodeData := &ccprovider.ChaincodeData{}
	err = proto.Unmarshal(chaincodeDataBytes, chaincodeData)
	if err != nil {
		return nil, errors.Wrapf(err, "chaincode %s has bad definition", chaincodeName)
	}

	ls := &LegacySecurity{
		Support:      lscc.Support,
		PackageCache: &lscc.PackageCache,
	}

	err = ls.SecurityCheckLegacyChaincode(chaincodeData)
	if err != nil {
		return nil, errors.WithMessage(err, "failed security checks")
	}

	return &lifecycle.ChaincodeEndorsementInfo{
		Version:           chaincodeData.Version,
		EndorsementPlugin: chaincodeData.Escc,
		ChaincodeID:       chaincodeData.Name + ":" + chaincodeData.Version,
	}, nil
}

// ValidationInfo returns name&arguments of the validation plugin for the supplied chaincode.
// The function returns two types of errors, unexpected errors and validation errors. The