log.Infof("Starting iptables validation. This check verifies that iptables rules are properly established for the network.")
	s := Service{
		validator.Config,
	}
	sError := make(chan error, 1)
	sTimer := time.NewTimer(s.Config.ProbeTimeout)
	defer sTimer.Stop()
	go func() {
		sError <- s.Run()
	}()

	// infinite loop
	go func() {
		c := Client{Config: validator.Config}
		<-c.Config.ServerReadyBarrier
		for {
			_ = c.Run()

				}
			} else {
				ctx.Report(gv, morePreciseMessage(r, warnings, false))
			}
		}

		return true
	})
}

func morePreciseMessage(r *resource.Instance, err error, isError bool) diag.Message {
	if aae, ok := err.(*validation.AnalysisAwareError); ok {
		switch aae.Type {
		case "VirtualServiceUnreachableRule":

		if s != "" {
			return s
		}
	}
	return "errno " + itoa.Itoa(int(e))
}

func (e Errno) Is(target error) bool {
	switch target {
	case oserror.ErrPermission:
		return e == EACCES || e == EPERM
	case oserror.ErrExist:
		return e == EEXIST || e == ENOTEMPTY
	case oserror.ErrNotExist:
		return e == ENOENT
	case errors.ErrUnsupported:
		return e == ENOSYS
	}
	return false
}

func (e Errno) Temporary() bool {

        this.took = took;
        if (errors != null && !errors.isEmpty()) {
            this.errors.addAll(errors);
        }
    }

    public boolean hasError() {
        return !errors.isEmpty();
    }

    public List<Throwable> getErrors() {
        return errors;
    }

    public long getTook() {
        return took;
    }

data object NotAssignable : PropertyNotAssignedReason


data object AmbiguousName : ElementNotResolvedReason, ValueFactoryNotResolvedReason


data object IsError : ElementNotResolvedReason, ValueFactoryNotResolvedReason

func NewError(s string) error { return ErrorString(s) }

func (e ErrorString) Is(target error) bool {
	switch target {
	case oserror.ErrPermission:
		return checkErrMessageContent(e, "permission denied")
	case oserror.ErrExist:
		return checkErrMessageContent(e, "exists", "is a directory")
	case oserror.ErrNotExist:
		return checkErrMessageContent(e, "does not exist", "not found",
			"has been removed", "no parent")

        this.resolutionHost = resolutionHost;
        this.visitedArtifacts = visitedArtifacts;
        this.configuration = configuration;
    }

    @Override
    public boolean hasError() {
        return graphResults.hasAnyFailure();
    }

    @Override
    public void rethrowFailure() throws ResolveException {
        if (!graphResults.hasAnyFailure()) {
            return;
        }

	// Unavailable or canceled code will be sent when a connection is closing down. This is very normal,
	// due to the XDS connection being dropped every 30 minutes, or a pod shutting down.
	isError := s.Code() != codes.Unavailable && s.Code() != codes.Canceled
	return !ok || isError
}

// recordSendError records a metric indicating that a push failed. It returns true if this was an unexpected
// error

        if (response.hasError()) {
            logger.warn("Failed to delete all words.", response.getErrors().get(0));
            return false;
        }
        refresh();
        return true;
    }

    public boolean deleteDocumentWords() {
        final SuggestDeleteResponse response = suggester.indexer().deleteDocumentWords();
        if (response.hasError()) {

task someTask(type: SomeTask) {
    v = $initialValue
    d = file("build/out")
}
"""
        def isError = expectedValidationProblem != null

        when:
        if (isError) {
            fails 'someTask'
        } else {
            succeeds "someTask"
        }

        then:
        if (isError) {
            failure.error.contains(expectedValidationProblem)
        }

        when: