Examples with SimpleBindings javax.script.SimpleBindings used on opensource projects

Example 56 with SimpleBindings

use of javax.script.SimpleBindings in project OpenAM by OpenRock.

the class ScriptCondition method evaluate.

@Override
public ConditionDecision evaluate(String realm, Subject subject, String resourceName, Map<String, Set<String>> environment) throws EntitlementException {
    try {
        ScriptConfiguration configuration = getScriptConfiguration(realm);
        if (configuration == null) {
            throw new EntitlementException(EntitlementException.INVALID_SCRIPT_ID, scriptId);
        }
        ScriptObject script = new ScriptObject(configuration.getName(), configuration.getScript(), configuration.getLanguage());
        Map<String, List<String>> advice = new HashMap<>();
        Map<String, List<String>> responseAttributes = new HashMap<>();
        Bindings scriptVariables = new SimpleBindings();
        scriptVariables.put("logger", PolicyConstants.DEBUG);
        scriptVariables.put("username", SubjectUtils.getPrincipalId(subject));
        scriptVariables.put("resourceURI", resourceName);
        scriptVariables.put("environment", environment);
        scriptVariables.put("advice", advice);
        scriptVariables.put("responseAttributes", responseAttributes);
        scriptVariables.put("httpClient", getHttpClient(configuration.getLanguage()));
        scriptVariables.put("authorized", Boolean.FALSE);
        scriptVariables.put("ttl", Long.MAX_VALUE);
        SSOToken ssoToken = SubjectUtils.getSSOToken(subject);
        if (ssoToken != null) {
            // If a token is present include the corresponding identity and session objects.
            scriptVariables.put("identity", new ScriptedIdentity(coreWrapper.getIdentity(ssoToken)));
            scriptVariables.put("session", new ScriptedSession(ssoToken));
        }
        evaluator.evaluateScript(script, scriptVariables);
        boolean authorized = (Boolean) scriptVariables.get("authorized");
        if (!authorized) {
            return ConditionDecision.newFailureBuilder().setAdvice(transformMap(advice, LIST_TO_SET)).setResponseAttributes(transformMap(responseAttributes, LIST_TO_SET)).build();
        }
        long ttl = ((Number) scriptVariables.get("ttl")).longValue();
        return ConditionDecision.newSuccessBuilder().setResponseAttributes(transformMap(responseAttributes, LIST_TO_SET)).setTimeToLive(ttl).build();
    } catch (ScriptException | javax.script.ScriptException | IdRepoException | SSOException ex) {
        throw new EntitlementException(EntitlementException.CONDITION_EVALUATION_FAILED, ex);
    }
}

Example 57 with SimpleBindings

use of javax.script.SimpleBindings in project opennms by OpenNMS.

the class GraphMLEdgeStatusProvider method createBindings.

private SimpleBindings createBindings(GraphMLEdge edge) {
    SimpleBindings bindings = new SimpleBindings();
    bindings.put("edge", edge);
    bindings.put("sourceNode", getNodeForEdgeVertexConnector(edge.getSource()));
    bindings.put("targetNode", getNodeForEdgeVertexConnector(edge.getTarget()));
    bindings.put("measurements", new MeasurementsWrapper(serviceAccessor.getMeasurementsService()));
    bindings.put("nodeDao", serviceAccessor.getNodeDao());
    bindings.put("snmpInterfaceDao", serviceAccessor.getSnmpInterfaceDao());
    return bindings;
}

Example 58 with SimpleBindings

use of javax.script.SimpleBindings in project opennms by OpenNMS.

the class GraphMLEdgeStatusProvider method computeEdgeStatus.

private GraphMLEdgeStatus computeEdgeStatus(final List<StatusScript> scripts, final GraphMLEdge edge) {
    return scripts.stream().flatMap(script -> {
        final SimpleBindings bindings = createBindings(edge);
        final StringWriter writer = new StringWriter();
        final ScriptContext context = new SimpleScriptContext();
        context.setWriter(writer);
        context.setBindings(bindings, ScriptContext.GLOBAL_SCOPE);
        try {
            LOG.debug("Executing script: {}", script);
            final GraphMLEdgeStatus status = script.eval(context);
            if (status != null) {
                return Stream.of(status);
            } else {
                return Stream.empty();
            }
        } catch (final ScriptException e) {
            LOG.error("Failed to execute script: {}", e);
            return Stream.empty();
        } finally {
            LOG.info(writer.toString());
        }
    }).reduce(GraphMLEdgeStatus::merge).orElse(null);
}

Example 59 with SimpleBindings

use of javax.script.SimpleBindings in project logging-log4j2 by apache.

the class ScriptFilter method filter.

@Override
public Result filter(final Logger logger, final Level level, final Marker marker, final String msg, final Object... params) {
    final SimpleBindings bindings = new SimpleBindings();
    bindings.put("logger", logger);
    bindings.put("level", level);
    bindings.put("marker", marker);
    bindings.put("message", new SimpleMessage(msg));
    bindings.put("parameters", params);
    bindings.put("throwable", null);
    bindings.putAll(configuration.getProperties());
    bindings.put("substitutor", configuration.getStrSubstitutor());
    final Object object = configuration.getScriptManager().execute(script.getName(), bindings);
    return object == null || !Boolean.TRUE.equals(object) ? onMismatch : onMatch;
}

Example 60 with SimpleBindings

use of javax.script.SimpleBindings in project logging-log4j2 by apache.

the class ScriptFilter method filter.

@Override
public Result filter(final Logger logger, final Level level, final Marker marker, final Message msg, final Throwable t) {
    final SimpleBindings bindings = new SimpleBindings();
    bindings.put("logger", logger);
    bindings.put("level", level);
    bindings.put("marker", marker);
    bindings.put("message", msg);
    bindings.put("parameters", null);
    bindings.put("throwable", t);
    bindings.putAll(configuration.getProperties());
    bindings.put("substitutor", configuration.getStrSubstitutor());
    final Object object = configuration.getScriptManager().execute(script.getName(), bindings);
    return object == null || !Boolean.TRUE.equals(object) ? onMismatch : onMatch;
}