Examples with Status com.marcnuri.yakc.model.io.k8s.apimachinery.pkg.apis.meta.v1.Status used on opensource projects

Example 46 with Status

use of com.marcnuri.yakc.model.io.k8s.apimachinery.pkg.apis.meta.v1.Status in project batfish by batfish.

the class NodJobTest method testNotNattedUnsat.

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

Example 47 with Status

use of com.marcnuri.yakc.model.io.k8s.apimachinery.pkg.apis.meta.v1.Status in project batfish by batfish.

the class NodJobTest method testNattedSat.

/**
 * Test that traffic originating from 3.0.0.0 that is expected to be NATed returns SAT when we
 * constrain to only allow NATed results.
 */
@Test
public void testNattedSat() {
    HeaderSpace headerSpace = new HeaderSpace();
    headerSpace.setSrcIps(ImmutableList.of(new IpWildcard("3.0.0.0")));
    NodJob nodJob = getNodJob(headerSpace, true);
    Context z3Context = new Context();
    Status status = nodJob.computeNodSat(System.currentTimeMillis(), z3Context);
    assertThat(status, equalTo(Status.SATISFIABLE));
}

Example 48 with Status

use of com.marcnuri.yakc.model.io.k8s.apimachinery.pkg.apis.meta.v1.Status in project batfish by batfish.

the class NodJob method computeNodSat.

protected Status computeNodSat(long startTime, Context ctx) {
    NodProgram program = getNodProgram(ctx);
    Fixedpoint fix = mkFixedpoint(program, true);
    for (BoolExpr query : program.getQueries()) {
        Status status = fix.query(query);
        switch(status) {
            case SATISFIABLE:
                return status;
            case UNKNOWN:
                throw new BatfishException("Query satisfiability unknown");
            case UNSATISFIABLE:
                return status;
            default:
                throw new BatfishException("invalid status");
        }
    }
    throw new BatfishException("No queries");
}

Example 49 with Status

use of com.marcnuri.yakc.model.io.k8s.apimachinery.pkg.apis.meta.v1.Status in project bmoth by hhu-stups.

the class ExplicitStateModelChecker method doModelCheck.

@Override
protected ModelCheckingResult doModelCheck() {
    final int maxInitialStates = BMothPreferences.getIntPreference(BMothPreferences.IntPreference.MAX_INITIAL_STATE);
    final int maxTransitions = BMothPreferences.getIntPreference(BMothPreferences.IntPreference.MAX_TRANSITIONS);
    stateSpace = new StateSpace();
    visited = new HashSet<>();
    Queue<State> queue = new LinkedList<>();
    // prepare initial states
    BoolExpr initialValueConstraint = getMachineTranslator().getInitialValueConstraint();
    Set<Model> models = finder.findSolutions(initialValueConstraint, maxInitialStates);
    models.stream().map(this::getStateFromModel).filter(this::isUnknown).forEach(root -> {
        stateSpace.addRootVertex(root);
        queue.add(root);
    });
    final BoolExpr invariant = getMachineTranslator().getInvariantConstraint();
    solver.add(invariant);
    // create joint operations constraint and permanently add to separate
    // solver
    final BoolExpr operationsConstraint = getMachineTranslator().getCombinedOperationConstraint();
    opSolver.add(operationsConstraint);
    while (!isAborted() && !queue.isEmpty()) {
        solver.push();
        State current = queue.poll();
        visited.add(current);
        // apply current state - remains stored in solver for loop iteration
        BoolExpr stateConstraint = current.getStateConstraint(getContext());
        solver.add(stateConstraint);
        // check invariant & state
        Status check = solver.check();
        switch(check) {
            case UNKNOWN:
                return createUnknown(visited.size(), solver.getReasonUnknown());
            case UNSATISFIABLE:
                return createCounterExampleFound(visited.size(), current, stateSpace);
            case SATISFIABLE:
            default:
        }
        // compute successors on separate finder
        models = opFinder.findSolutions(stateConstraint, maxTransitions);
        models.stream().map(this::getStateFromModel).forEach(successor -> {
            if (isUnknown(successor)) {
                stateSpace.addVertex(successor);
                queue.add(successor);
            }
            stateSpace.addEdge(current, successor);
        });
        solver.pop();
    }
    if (isAborted()) {
        return createAborted(visited.size());
    } else {
        ModelCheckingResult resultVerified = createVerified(visited.size(), stateSpace);
        if (buechiAutomaton != null) {
            // do ltl model check
            labelStateSpace();
            List<List<State>> cycles = new TarjanSimpleCycles<>(stateSpace).findSimpleCycles();
            for (List<State> cycle : cycles) {
                // if there is an accepting Buechi state in the cycle, a counterexample is found
                for (State state : cycle) {
                    if (buechiAutomaton.isAcceptingSet(state.getBuechiNodes())) {
                        return createLTLCounterExampleFound(visited.size(), state);
                    }
                }
            }
        }
        return resultVerified;
    }
}

Example 50 with Status

use of com.marcnuri.yakc.model.io.k8s.apimachinery.pkg.apis.meta.v1.Status in project UniversalMediaServer by UniversalMediaServer.

the class ChromecastPlayer method startPoll.

public void startPoll() {
    Runnable r = new Runnable() {

        @Override
        public void run() {
            for (; ; ) {
                try {
                    Thread.sleep(1000);
                    Status s1 = api.getStatus();
                    if (s1 == null || !s1.isAppRunning(MediaPlayer)) {
                        continue;
                    }
                    MediaStatus status = api.getMediaStatus();
                    if (status == null) {
                        continue;
                    }
                    state.playback = translateState(status.playerState);
                    Media m = status.media;
                    if (m != null) {
                        if (m.url != null) {
                            state.uri = status.media.url;
                        }
                        if (m.duration != null) {
                            state.duration = StringUtil.convertTimeToString(status.media.duration, "%02d:%02d:%02.0f");
                        }
                    }
                    state.position = StringUtil.convertTimeToString(status.currentTime, "%02d:%02d:%02.0f");
                    if (status.volume != null) {
                        state.volume = status.volume.level.intValue();
                        state.mute = status.volume.muted;
                    }
                    alert();
                } catch (InterruptedException | IOException e) {
                    LOGGER.debug("Bad chromecast mediastate " + e);
                }
            }
        }
    };
    poller = new Thread(r);
    poller.start();
}