Examples with Context org.kie.workbench.common.dmn.api.definition.v1_1.Context used on opensource projects

Example 56 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project batfish by batfish.

the class NodSatJob method call.

@Override
public NodSatResult<KeyT> call() {
    Map<KeyT, Boolean> results = new LinkedHashMap<>();
    long startTime = System.currentTimeMillis();
    try (Context ctx = new Context()) {
        ReachabilityProgram baseProgram = _query.synthesizeBaseProgram(_synthesizer);
        ReachabilityProgram queryProgram = _query.getReachabilityProgram(_synthesizer.getInput());
        NodProgram program = new NodProgram(ctx, baseProgram, queryProgram);
        Fixedpoint fix = mkFixedpoint(program, false);
        for (int queryNum = 0; queryNum < program.getQueries().size(); queryNum++) {
            BoolExpr query = program.getQueries().get(queryNum);
            KeyT key = _query.getKeys().get(queryNum);
            Status status = fix.query(query);
            switch(status) {
                case SATISFIABLE:
                    results.put(key, true);
                    break;
                case UNKNOWN:
                    return new NodSatResult<>(startTime, _logger.getHistory(), new BatfishException("Query satisfiability unknown"));
                case UNSATISFIABLE:
                    results.put(key, false);
                    break;
                default:
                    return new NodSatResult<>(startTime, _logger.getHistory(), new BatfishException("invalid status"));
            }
        }
        return new NodSatResult<>(results, _logger.getHistory(), startTime);
    } catch (Z3Exception e) {
        return new NodSatResult<>(startTime, _logger.getHistory(), new BatfishException("Error running NoD on concatenated data plane", e));
    }
}

Example 57 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project batfish by batfish.

the class AbstractNodJob method call.

@Override
public final NodJobResult call() {
    long startTime = System.currentTimeMillis();
    try (Context ctx = new Context()) {
        SmtInput smtInput = computeSmtInput(startTime, ctx);
        Map<OriginateVrf, Map<String, Long>> originateVrfConstraints = getOriginateVrfConstraints(ctx, smtInput);
        Set<Flow> flows = getFlows(originateVrfConstraints);
        return new NodJobResult(startTime, _logger.getHistory(), flows);
    } catch (Z3Exception e) {
        return new NodJobResult(startTime, _logger.getHistory(), new BatfishException("Error running NoD on concatenated data plane", e));
    }
}

Example 58 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project batfish by batfish.

the class BoolExprTransformerTest method setup.

@Before
public void setup() {
    _stateExpr = Accept.INSTANCE;
    _transformationStateExpr = new PreOutEdgePostNat("host1", "interface1", "host2", "interface2");
    _ctx = new Context();
    _input = MockSynthesizerInput.builder().build();
    _nodContext = new NodContext(_ctx, ReachabilityProgram.builder().setInput(_input).setRules(of(new BasicRuleStatement(_stateExpr), new TransformationRuleStatement(_transformationStateExpr))).build());
}

Example 59 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project batfish by batfish.

the class NodJobTest method testNotNattedSat.

/**
 * Test that traffic originating from 3.0.0.1 that is expected NOT to be NATed returns SAT when we
 * constrain to only allow NOT-NATed results.
 */
@Test
public void testNotNattedSat() {
    HeaderSpace headerSpace = new HeaderSpace();
    headerSpace.setSrcIps(ImmutableList.of(new IpWildcard("3.0.0.1")));
    NodJob nodJob = getNodJob(headerSpace, false);
    Context z3Context = new Context();
    Status status = nodJob.computeNodSat(System.currentTimeMillis(), z3Context);
    assertThat(status, equalTo(Status.SATISFIABLE));
}

Example 60 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project batfish by batfish.

the class NodJobTest method testNattedUnsat.

/**
 * Test that traffic originating from 3.0.0.0 that is expected to be NATed returns UNSAT when we
 * constrain to only allow NOT-NATed results.
 */
@Test
public void testNattedUnsat() {
    HeaderSpace headerSpace = new HeaderSpace();
    headerSpace.setSrcIps(ImmutableList.of(new IpWildcard("3.0.0.0")));
    NodJob nodJob = getNodJob(headerSpace, false);
    Context z3Context = new Context();
    Status status = nodJob.computeNodSat(System.currentTimeMillis(), z3Context);
    assertThat(status, equalTo(Status.UNSATISFIABLE));
}