Examples with DownProcedure com.radixdlt.constraintmachine.DownProcedure used on opensource projects

Example 6 with DownProcedure

use of com.radixdlt.constraintmachine.DownProcedure in project radixdlt by radixdlt.

the class ValidatorUpdateOwnerConstraintScrypt method main.

@Override
public void main(Loader os) {
    os.substate(new SubstateDefinition<>(ValidatorOwnerCopy.class, SubstateTypeId.VALIDATOR_OWNER_COPY.id(), buf -> {
        REFieldSerialization.deserializeReservedByte(buf);
        OptionalLong epochUpdate = REFieldSerialization.deserializeOptionalNonNegativeLong(buf);
        var key = REFieldSerialization.deserializeKey(buf);
        var owner = REFieldSerialization.deserializeAccountREAddr(buf);
        return new ValidatorOwnerCopy(epochUpdate, key, owner);
    }, (s, buf) -> {
        REFieldSerialization.serializeReservedByte(buf);
        REFieldSerialization.serializeOptionalLong(buf, s.epochUpdate());
        REFieldSerialization.serializeKey(buf, s.validatorKey());
        REFieldSerialization.serializeREAddr(buf, s.owner());
    }, buf -> REFieldSerialization.deserializeKey(buf), (k, buf) -> REFieldSerialization.serializeKey(buf, (ECPublicKey) k), k -> ValidatorOwnerCopy.createVirtual((ECPublicKey) k)));
    os.procedure(new DownProcedure<>(VoidReducerState.class, ValidatorOwnerCopy.class, d -> new Authorization(PermissionLevel.USER, (r, c) -> {
        if (!c.key().map(d.validatorKey()::equals).orElse(false)) {
            throw new AuthorizationException("Key does not match.");
        }
    }), (d, s, r, c) -> ReducerResult.incomplete(new UpdatingOwnerNeedToReadEpoch(d.validatorKey()))));
    os.procedure(new ReadProcedure<>(UpdatingOwnerNeedToReadEpoch.class, EpochData.class, u -> new Authorization(PermissionLevel.USER, (r, c) -> {
    }), (s, u, r) -> ReducerResult.incomplete(s.readEpoch(u))));
    os.procedure(new UpProcedure<>(UpdatingValidatorOwner.class, ValidatorOwnerCopy.class, u -> new Authorization(PermissionLevel.USER, (r, c) -> {
    }), (s, u, c, r) -> {
        s.update(u);
        return ReducerResult.complete();
    }));
}