Examples with LensContext com.evolveum.midpoint.model.impl.lens.LensContext used on opensource projects

Example 31 with LensContext

use of com.evolveum.midpoint.model.impl.lens.LensContext in project midpoint by Evolveum.

the class ConsolidationProcessor method consolidateValuesToModifyDelta.

private <F extends FocusType> ObjectDelta<ShadowType> consolidateValuesToModifyDelta(LensContext<F> context, LensProjectionContext projCtx, boolean addUnchangedValues, Task task, OperationResult result) throws SchemaException, ExpressionEvaluationException, ObjectNotFoundException, CommunicationException, ConfigurationException, SecurityViolationException, PolicyViolationException {
    // "Squeeze" all the relevant mappings into a data structure that we can process conveniently. We want to have all the
    // (meta)data about relevant for a specific attribute in one data structure, not spread over several account constructions.
    Map<QName, DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<?>, PrismPropertyDefinition<?>>>> squeezedAttributes = sqeeze(projCtx, construction -> (Collection) construction.getAttributeMappings());
    projCtx.setSqueezedAttributes(squeezedAttributes);
    Map<QName, DeltaSetTriple<ItemValueWithOrigin<PrismContainerValue<ShadowAssociationType>, PrismContainerDefinition<ShadowAssociationType>>>> squeezedAssociations = sqeeze(projCtx, construction -> construction.getAssociationMappings());
    projCtx.setSqueezedAssociations(squeezedAssociations);
    // So, we do it here - once and for all.
    if (!squeezedAssociations.isEmpty()) {
        fillInAssociationNames(squeezedAssociations);
    }
    MappingExtractor<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>, F> auxiliaryObjectClassExtractor = construction -> {
        PrismValueDeltaSetTripleProducer<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>> prod = new PrismValueDeltaSetTripleProducer<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>() {

            @Override
            public QName getMappingQName() {
                return ShadowType.F_AUXILIARY_OBJECT_CLASS;
            }

            @Override
            public PrismValueDeltaSetTriple<PrismPropertyValue<QName>> getOutputTriple() {
                PrismValueDeltaSetTriple<PrismPropertyValue<QName>> triple = new PrismValueDeltaSetTriple<>();
                if (construction.getAuxiliaryObjectClassDefinitions() != null) {
                    for (RefinedObjectClassDefinition auxiliaryObjectClassDefinition : construction.getAuxiliaryObjectClassDefinitions()) {
                        triple.addToZeroSet(new PrismPropertyValue<QName>(auxiliaryObjectClassDefinition.getTypeName()));
                    }
                }
                return triple;
            }

            @Override
            public MappingStrengthType getStrength() {
                return MappingStrengthType.STRONG;
            }

            @Override
            public PrismValueDeltaSetTripleProducer<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>> clone() {
                return this;
            }

            @Override
            public boolean isExclusive() {
                return false;
            }

            @Override
            public boolean isAuthoritative() {
                return true;
            }

            @Override
            public boolean isSourceless() {
                return false;
            }
        };
        Collection<PrismValueDeltaSetTripleProducer<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>> col = new ArrayList<>(1);
        col.add(prod);
        return col;
    };
    Map<QName, DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>>> squeezedAuxiliaryObjectClasses = sqeeze(projCtx, auxiliaryObjectClassExtractor);
    projCtx.setSqueezedAuxiliaryObjectClasses(squeezedAuxiliaryObjectClasses);
    ResourceShadowDiscriminator discr = projCtx.getResourceShadowDiscriminator();
    ObjectDelta<ShadowType> objectDelta = new ObjectDelta<ShadowType>(ShadowType.class, ChangeType.MODIFY, prismContext);
    objectDelta.setOid(projCtx.getOid());
    // Let's be very very lazy about fetching the account from the resource.
    if (!projCtx.hasFullShadow() && (hasActiveWeakMapping(squeezedAttributes, projCtx) || hasActiveWeakMapping(squeezedAssociations, projCtx) || (hasActiveStrongMapping(squeezedAttributes, projCtx) || hasActiveStrongMapping(squeezedAssociations, projCtx)))) {
        // Full account was not yet loaded. This will cause problems as
        // the weak mapping may be applied even though it should not be
        // applied
        // and also same changes may be discarded because of unavailability
        // of all
        // account's attributes.Therefore load the account now, but with
        // doNotDiscovery options..
        // We also need to get account if there are strong mappings. Strong mappings
        // should always be applied. So reading the account now will indirectly
        // trigger reconciliation which makes sure that the strong mappings are
        // applied.
        // By getting accounts from provisioning, there might be a problem with
        // resource availability. We need to know, if the account was read full
        // or we have only the shadow from the repository. If we have only
        // shadow, the weak mappings may applied even if they should not be. 
        contextLoader.loadFullShadow(context, projCtx, "weak or strong mapping", task, result);
        if (projCtx.getSynchronizationPolicyDecision() == SynchronizationPolicyDecision.BROKEN) {
            return null;
        }
    }
    boolean completeAccount = projCtx.hasFullShadow();
    ObjectDelta<ShadowType> existingDelta = projCtx.getDelta();
    // AUXILIARY OBJECT CLASSES
    ItemPath auxiliaryObjectClassItemPath = new ItemPath(ShadowType.F_AUXILIARY_OBJECT_CLASS);
    PrismPropertyDefinition<QName> auxiliaryObjectClassPropertyDef = projCtx.getObjectDefinition().findPropertyDefinition(auxiliaryObjectClassItemPath);
    PropertyDelta<QName> auxiliaryObjectClassAPrioriDelta = null;
    RefinedResourceSchema refinedSchema = projCtx.getRefinedResourceSchema();
    List<QName> auxOcNames = new ArrayList<>();
    List<RefinedObjectClassDefinition> auxOcDefs = new ArrayList<>();
    ObjectDelta<ShadowType> projDelta = projCtx.getDelta();
    if (projDelta != null) {
        auxiliaryObjectClassAPrioriDelta = projDelta.findPropertyDelta(auxiliaryObjectClassItemPath);
    }
    for (Entry<QName, DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>>> entry : squeezedAuxiliaryObjectClasses.entrySet()) {
        DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>> ivwoTriple = entry.getValue();
        LOGGER.trace("CONSOLIDATE auxiliary object classes ({})", new Object[] { discr });
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace("Auxiliary object class triple:\n{}", ivwoTriple.debugDump());
        }
        for (ItemValueWithOrigin<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>> ivwo : ivwoTriple.getAllValues()) {
            QName auxObjectClassName = ivwo.getItemValue().getValue();
            if (auxOcNames.contains(auxObjectClassName)) {
                continue;
            }
            auxOcNames.add(auxObjectClassName);
            RefinedObjectClassDefinition auxOcDef = refinedSchema.getRefinedDefinition(auxObjectClassName);
            if (auxOcDef == null) {
                LOGGER.error("Auxiliary object class definition {} for {} not found in the schema, but it should be there, dumping context:\n{}", auxObjectClassName, discr, context.debugDump());
                throw new IllegalStateException("Auxiliary object class definition " + auxObjectClassName + " for " + discr + " not found in the context, but it should be there");
            }
            auxOcDefs.add(auxOcDef);
        }
        ItemDelta<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>> itemDelta = LensUtil.consolidateTripleToDelta(auxiliaryObjectClassItemPath, ivwoTriple, auxiliaryObjectClassPropertyDef, auxiliaryObjectClassAPrioriDelta, projCtx.getObjectNew(), null, null, addUnchangedValues, completeAccount, false, discr.toHumanReadableDescription(), false);
        PropertyDelta<QName> propDelta = (PropertyDelta) itemDelta;
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace("Auxiliary object class delta:\n{}", propDelta.debugDump());
        }
        if (!propDelta.isEmpty()) {
            objectDelta.addModification(propDelta);
        }
    }
    RefinedObjectClassDefinition structuralObjectClassDefinition = projCtx.getStructuralObjectClassDefinition();
    if (structuralObjectClassDefinition == null) {
        LOGGER.error("Structural object class definition for {} not found in the context, but it should be there, dumping context:\n{}", discr, context.debugDump());
        throw new IllegalStateException("Structural object class definition for " + discr + " not found in the context, but it should be there");
    }
    RefinedObjectClassDefinition rOcDef = new CompositeRefinedObjectClassDefinitionImpl(structuralObjectClassDefinition, auxOcDefs);
    if (LOGGER.isTraceEnabled()) {
        LOGGER.trace("Object class definition for {} consolidation:\n{}", discr, rOcDef.debugDump());
    }
    // with the data in ItemValueWithOrigin triples.
    for (Map.Entry<QName, DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<?>, PrismPropertyDefinition<?>>>> entry : squeezedAttributes.entrySet()) {
        QName attributeName = entry.getKey();
        DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<?>, PrismPropertyDefinition<?>>> triple = entry.getValue();
        PropertyDelta<?> propDelta = consolidateAttribute(rOcDef, discr, existingDelta, projCtx, addUnchangedValues, completeAccount, attributeName, (DeltaSetTriple) triple);
        if (propDelta != null) {
            objectDelta.addModification(propDelta);
        }
    }
    // ASSOCIATIONS
    for (Entry<QName, DeltaSetTriple<ItemValueWithOrigin<PrismContainerValue<ShadowAssociationType>, PrismContainerDefinition<ShadowAssociationType>>>> entry : squeezedAssociations.entrySet()) {
        QName associationName = entry.getKey();
        DeltaSetTriple<ItemValueWithOrigin<PrismContainerValue<ShadowAssociationType>, PrismContainerDefinition<ShadowAssociationType>>> triple = entry.getValue();
        ContainerDelta<ShadowAssociationType> containerDelta = consolidateAssociation(rOcDef, discr, existingDelta, projCtx, addUnchangedValues, completeAccount, associationName, triple);
        if (containerDelta != null) {
            objectDelta.addModification(containerDelta);
        }
    }
    return objectDelta;
}

Example 32 with LensContext

use of com.evolveum.midpoint.model.impl.lens.LensContext in project midpoint by Evolveum.

the class ModelOperationTaskHandler method run.

@Override
public TaskRunResult run(Task task) {
    OperationResult result = task.getResult().createSubresult(DOT_CLASS + "run");
    TaskRunResult runResult = new TaskRunResult();
    LensContextType contextType = task.getModelOperationContext();
    if (contextType == null) {
        LOGGER.trace("No model context found, skipping the model operation execution.");
        if (result.isUnknown()) {
            result.computeStatus();
        }
        runResult.setRunResultStatus(TaskRunResult.TaskRunResultStatus.FINISHED);
    } else {
        LensContext context;
        try {
            context = LensContext.fromLensContextType(contextType, prismContext, provisioningService, task, result);
        } catch (SchemaException e) {
            throw new SystemException("Cannot recover model context from task " + task + " due to schema exception", e);
        } catch (ObjectNotFoundException | ConfigurationException | ExpressionEvaluationException e) {
            throw new SystemException("Cannot recover model context from task " + task, e);
        } catch (CommunicationException e) {
            // todo wait and retry
            throw new SystemException("Cannot recover model context from task " + task, e);
        }
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace("Context to be executed = {}", context.debugDump());
        }
        try {
            // here we brutally remove all the projection contexts -- because if we are continuing after rejection of a role/resource assignment
            // that resulted in such projection contexts, we DO NOT want them to appear in the context any more
            context.rot();
            Iterator<LensProjectionContext> projectionIterator = context.getProjectionContextsIterator();
            while (projectionIterator.hasNext()) {
                LensProjectionContext projectionContext = projectionIterator.next();
                if (projectionContext.getPrimaryDelta() != null && !projectionContext.getPrimaryDelta().isEmpty()) {
                    // don't remove client requested actions!
                    continue;
                }
                if (LOGGER.isTraceEnabled()) {
                    LOGGER.trace("Removing projection context {}", projectionContext.getHumanReadableName());
                }
                projectionIterator.remove();
            }
            if (task.getChannel() == null) {
                task.setChannel(context.getChannel());
            }
            clockwork.run(context, task, result);
            task.setModelOperationContext(context.toLensContextType());
            task.savePendingModifications(result);
            if (result.isUnknown()) {
                result.computeStatus();
            }
            runResult.setRunResultStatus(TaskRunResult.TaskRunResultStatus.FINISHED);
        } catch (RuntimeException | CommonException e) {
            String message = "An exception occurred within model operation, in task " + task;
            LoggingUtils.logUnexpectedException(LOGGER, message, e);
            result.recordPartialError(message, e);
            // TODO: here we do not know whether the error is temporary or permanent (in the future we could discriminate on the basis of particular exception caught)
            runResult.setRunResultStatus(TaskRunResult.TaskRunResultStatus.TEMPORARY_ERROR);
        }
    }
    task.getResult().recomputeStatus();
    runResult.setOperationResult(task.getResult());
    return runResult;
}

Example 33 with LensContext

use of com.evolveum.midpoint.model.impl.lens.LensContext in project midpoint by Evolveum.

the class PrimaryChangeProcessor method contextCopyWithNoDelta.

public LensContext contextCopyWithNoDelta(ModelContext context) {
    LensContext contextCopy = ((LensContext) context).clone();
    contextCopy.replacePrimaryFocusDelta(null);
    Collection<LensProjectionContext> projectionContexts = contextCopy.getProjectionContexts();
    for (ModelProjectionContext projectionContext : projectionContexts) {
        projectionContext.setPrimaryDelta(null);
    }
    return contextCopy;
}

Example 34 with LensContext

use of com.evolveum.midpoint.model.impl.lens.LensContext in project midpoint by Evolveum.

the class TestPolicyDrivenRoleLifecycle method test030AttemptToActivateCorrectRoleC34.

/**
 * Trying to activate `role-correct` that meets C1-C3 but has no owner (C4).
 */
@Test
public void test030AttemptToActivateCorrectRoleC34() throws Exception {
    given();
    Task task = getTestTask();
    task.setOwner(userAdministrator.asPrismObject());
    OperationResult result = task.getResult();
    Holder<LensContext<?>> contextHolder = new Holder<>();
    when();
    then();
    activateRoleAssertFailure(ROLE_CORRECT.oid, contextHolder, result, task);
    dumpRules(contextHolder);
    assertRoleAfter(ROLE_CORRECT.oid).assertPolicySituations(// see rule RE1
    SITUATION_INCOMPLETE_ROLE);
}

Example 35 with LensContext

use of com.evolveum.midpoint.model.impl.lens.LensContext in project midpoint by Evolveum.

the class TestPolicyDrivenRoleLifecycle method test020AttemptToActivateIncompleteRoleC234.

/**
 * Trying to activate `role-high-risk-empty` that does not meet e.g. C2 (missing description) but others as well.
 */
@Test
public void test020AttemptToActivateIncompleteRoleC234() throws Exception {
    given();
    Task task = getTestTask();
    task.setOwner(userAdministrator.asPrismObject());
    OperationResult result = task.getResult();
    Holder<LensContext<?>> contextHolder = new Holder<>();
    when();
    then();
    activateRoleAssertFailure(ROLE_HIGH_RISK_EMPTY.oid, contextHolder, result, task);
    dumpRules(contextHolder);
    assertRoleAfter(ROLE_HIGH_RISK_EMPTY.oid).assertPolicySituations(// see rule RE1
    SITUATION_INCOMPLETE_ROLE);
}