[KEYCLOAK-4902] - Using streams when fetching resources

This commit is contained in:
Stefan Guilhen 2018-08-09 14:47:02 -03:00 committed by Pedro Igor
parent a8a9631d4f
commit 060b3b8d0f
9 changed files with 196 additions and 43 deletions

View file

@ -44,9 +44,10 @@ public abstract class AbstractPermissionProvider implements PolicyProvider {
Map<Object, Decision.Effect> decisions = decisionCache.computeIfAbsent(associatedPolicy, p -> new HashMap<>());
Decision.Effect effect = decisions.get(permission);
defaultEvaluation.setPolicy(associatedPolicy);
if (effect == null) {
PolicyProvider policyProvider = authorization.getProvider(associatedPolicy.getType());
defaultEvaluation.setPolicy(associatedPolicy);
policyProvider.evaluate(defaultEvaluation);
evaluation.denyIfNoEffect();
decisions.put(permission, defaultEvaluation.getEffect());

View file

@ -44,6 +44,7 @@ public class ScopePolicyProvider extends AbstractPermissionProvider {
if (effect != null) {
defaultEvaluation.setEffect(effect);
return;
}
}

View file

@ -628,6 +628,13 @@ public class StoreFactoryCacheSession implements CachedStoreFactoryProvider {
(revision, resources) -> new ResourceListQuery(revision, cacheKey, resources.stream().map(resource -> resource.getId()).collect(Collectors.toSet()), resourceServerId), resourceServerId);
}
@Override
public void findByOwner(String ownerId, String resourceServerId, Consumer<Resource> consumer) {
String cacheKey = getResourceByOwnerCacheKey(ownerId, resourceServerId);
cacheQuery(cacheKey, ResourceListQuery.class, () -> getResourceStoreDelegate().findByOwner(ownerId, resourceServerId),
(revision, resources) -> new ResourceListQuery(revision, cacheKey, resources.stream().map(resource -> resource.getId()).collect(Collectors.toSet()), resourceServerId), resourceServerId, consumer);
}
@Override
public List<Resource> findByUri(String uri, String resourceServerId) {
if (uri == null) return null;
@ -667,7 +674,19 @@ public class StoreFactoryCacheSession implements CachedStoreFactoryProvider {
(revision, resources) -> new ResourceListQuery(revision, cacheKey, resources.stream().map(resource -> resource.getId()).collect(Collectors.toSet()), resourceServerId), resourceServerId);
}
@Override
public void findByType(String type, String resourceServerId, Consumer<Resource> consumer) {
if (type == null) return;
String cacheKey = getResourceByTypeCacheKey(type, resourceServerId);
cacheQuery(cacheKey, ResourceListQuery.class, () -> getResourceStoreDelegate().findByType(type, resourceServerId),
(revision, resources) -> new ResourceListQuery(revision, cacheKey, resources.stream().map(resource -> resource.getId()).collect(Collectors.toSet()), resourceServerId), resourceServerId, consumer);
}
private <R, Q extends ResourceQuery> List<R> cacheQuery(String cacheKey, Class<Q> queryType, Supplier<List<R>> resultSupplier, BiFunction<Long, List<R>, Q> querySupplier, String resourceServerId) {
return cacheQuery(cacheKey, queryType, resultSupplier, querySupplier, resourceServerId, null);
}
private <R, Q extends ResourceQuery> List<R> cacheQuery(String cacheKey, Class<Q> queryType, Supplier<List<R>> resultSupplier, BiFunction<Long, List<R>, Q> querySupplier, String resourceServerId, Consumer<R> consumer) {
Q query = cache.get(cacheKey, queryType);
if (query != null) {
logger.tracev("cache hit for key: {0}", cacheKey);
@ -679,11 +698,31 @@ public class StoreFactoryCacheSession implements CachedStoreFactoryProvider {
if (invalidations.contains(cacheKey)) return model;
query = querySupplier.apply(loaded, model);
cache.addRevisioned(query, startupRevision);
if (consumer != null) {
for (R resource : model) {
consumer.accept(resource);
}
}
return model;
} else if (query.isInvalid(invalidations)) {
return resultSupplier.get();
List<R> result = resultSupplier.get();
if (consumer != null) {
for (R resource : result) {
consumer.accept(resource);
}
}
return result;
} else {
return query.getResources().stream().map(resourceId -> (R) findById(resourceId, resourceServerId)).collect(Collectors.toList());
Set<String> resources = query.getResources();
if (consumer != null) {
resources.stream().map(resourceId -> (R) findById(resourceId, resourceServerId)).forEach(consumer);
return Collections.emptyList();
}
return resources.stream().map(resourceId -> (R) findById(resourceId, resourceServerId)).collect(Collectors.toList());
}
}
}

View file

@ -38,6 +38,8 @@ import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.Consumer;
/**
* @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
@ -99,6 +101,15 @@ public class JPAResourceStore implements ResourceStore {
@Override
public List<Resource> findByOwner(String ownerId, String resourceServerId) {
List<Resource> list = new LinkedList<>();
findByOwner(ownerId, resourceServerId, list::add);
return list;
}
@Override
public void findByOwner(String ownerId, String resourceServerId, Consumer<Resource> consumer) {
String queryName = "findResourceIdByOwner";
if (resourceServerId == null) {
@ -114,19 +125,12 @@ public class JPAResourceStore implements ResourceStore {
query.setParameter("serverId", resourceServerId);
}
List<String> result = query.getResultList();
List<Resource> list = new LinkedList<>();
ResourceStore resourceStore = provider.getStoreFactory().getResourceStore();
for (String id : result) {
Resource resource = resourceStore.findById(id, resourceServerId);
if (resource != null) {
list.add(resource);
}
}
return list;
query.getResultList().stream()
.map(id -> resourceStore.findById(id, resourceServerId))
.filter(Objects::nonNull)
.forEach(consumer);
}
@Override
@ -279,6 +283,15 @@ public class JPAResourceStore implements ResourceStore {
@Override
public List<Resource> findByType(String type, String resourceServerId) {
List<Resource> list = new LinkedList<>();
findByType(type, resourceServerId, list::add);
return list;
}
@Override
public void findByType(String type, String resourceServerId, Consumer<Resource> consumer) {
TypedQuery<String> query = entityManager.createNamedQuery("findResourceIdByType", String.class);
query.setFlushMode(FlushModeType.COMMIT);
@ -286,18 +299,11 @@ public class JPAResourceStore implements ResourceStore {
query.setParameter("ownerId", resourceServerId);
query.setParameter("serverId", resourceServerId);
List<String> result = query.getResultList();
List<Resource> list = new LinkedList<>();
ResourceStore resourceStore = provider.getStoreFactory().getResourceStore();
for (String id : result) {
Resource resource = resourceStore.findById(id, resourceServerId);
if (resource != null) {
list.add(resource);
}
}
return list;
query.getResultList().stream()
.map(id -> resourceStore.findById(id, resourceServerId))
.filter(Objects::nonNull)
.forEach(consumer);
}
}

View file

@ -476,6 +476,11 @@ public final class AuthorizationProvider implements Provider {
return delegate.findByOwner(ownerId, resourceServerId);
}
@Override
public void findByOwner(String ownerId, String resourceServerId, Consumer<Resource> consumer) {
delegate.findByOwner(ownerId, resourceServerId, consumer);
}
@Override
public List<Resource> findByUri(String uri, String resourceServerId) {
return delegate.findByUri(uri, resourceServerId);
@ -510,6 +515,11 @@ public final class AuthorizationProvider implements Provider {
public List<Resource> findByType(String type, String resourceServerId) {
return delegate.findByType(type, resourceServerId);
}
@Override
public void findByType(String type, String resourceServerId, Consumer<Resource> consumer) {
delegate.findByType(type, resourceServerId, consumer);
}
};
}
}

View file

@ -18,10 +18,9 @@
package org.keycloak.authorization.policy.evaluation;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.function.Consumer;
import java.util.stream.Collectors;
@ -61,7 +60,7 @@ public class DefaultPolicyEvaluator implements PolicyEvaluator {
return;
}
Set<Policy> verified = new HashSet<>();
AtomicBoolean verified = new AtomicBoolean();
Consumer<Policy> policyConsumer = createPolicyEvaluator(permission, authorizationProvider, executionContext, decision, verified, decisionCache);
Resource resource = permission.getResource();
@ -85,7 +84,7 @@ public class DefaultPolicyEvaluator implements PolicyEvaluator {
policyStore.findByScopeIds(scopes.stream().map(Scope::getId).collect(Collectors.toList()), null, resourceServer.getId(), policyConsumer);
}
if (!verified.isEmpty()) {
if (verified.get()) {
decision.onComplete(permission);
return;
}
@ -97,12 +96,8 @@ public class DefaultPolicyEvaluator implements PolicyEvaluator {
}
}
private Consumer<Policy> createPolicyEvaluator(ResourcePermission permission, AuthorizationProvider authorizationProvider, EvaluationContext executionContext, Decision decision, Set<Policy> verified, Map<Policy, Map<Object, Decision.Effect>> decisionCache) {
private Consumer<Policy> createPolicyEvaluator(ResourcePermission permission, AuthorizationProvider authorizationProvider, EvaluationContext executionContext, Decision decision, AtomicBoolean verified, Map<Policy, Map<Object, Decision.Effect>> decisionCache) {
return parentPolicy -> {
if (!verified.add(parentPolicy)) {
return;
}
PolicyProvider policyProvider = authorizationProvider.getProvider(parentPolicy.getType());
if (policyProvider == null) {
@ -110,6 +105,8 @@ public class DefaultPolicyEvaluator implements PolicyEvaluator {
}
policyProvider.evaluate(new DefaultEvaluation(permission, executionContext, parentPolicy, decision, authorizationProvider, decisionCache));
verified.compareAndSet(false, true);
};
}
}

View file

@ -22,6 +22,7 @@ import org.keycloak.authorization.model.ResourceServer;
import java.util.List;
import java.util.Map;
import java.util.function.Consumer;
/**
* A {@link ResourceStore} is responsible to manage the persistence of {@link Resource} instances.
@ -74,6 +75,8 @@ public interface ResourceStore {
*/
List<Resource> findByOwner(String ownerId, String resourceServerId);
void findByOwner(String ownerId, String resourceServerId, Consumer<Resource> consumer);
/**
* Finds all {@link Resource} instances with the given uri.
*
@ -133,4 +136,14 @@ public interface ResourceStore {
* @return a list of resources with the given type
*/
List<Resource> findByType(String type, String resourceServerId);
/**
* Finds all {@link Resource} with the given type.
*
* @param type the type of the resource
* @param resourceServerId the resource server id
* @param consumer the result consumer
* @return a list of resources with the given type
*/
void findByType(String type, String resourceServerId, Consumer<Resource> consumer);
}

View file

@ -25,6 +25,7 @@ import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.atomic.AtomicLong;
import java.util.stream.Collectors;
import javax.ws.rs.core.Response.Status;
@ -68,17 +69,27 @@ public final class Permissions {
StoreFactory storeFactory = authorization.getStoreFactory();
ResourceStore resourceStore = storeFactory.getResourceStore();
Metadata metadata = request.getMetadata();
long limit = Long.MAX_VALUE;
final AtomicLong limit;
if (metadata != null && metadata.getLimit() != null) {
limit = metadata.getLimit();
limit = new AtomicLong(metadata.getLimit());
} else {
limit = new AtomicLong(Long.MAX_VALUE);
}
// obtain all resources where owner is the resource server
resourceStore.findByOwner(resourceServer.getId(), resourceServer.getId()).stream().limit(limit).forEach(resource -> permissions.add(createResourcePermissionsWithScopes(resource, new LinkedList(resource.getScopes()), authorization, request)));
resourceStore.findByOwner(resourceServer.getId(), resourceServer.getId(), resource -> {
if (limit.decrementAndGet() >= 0) {
permissions.add(createResourcePermissionsWithScopes(resource, new LinkedList(resource.getScopes()), authorization, request));
}
});
// obtain all resources where owner is the current user
resourceStore.findByOwner(identity.getId(), resourceServer.getId()).stream().limit(limit).forEach(resource -> permissions.add(createResourcePermissionsWithScopes(resource, new LinkedList(resource.getScopes()), authorization, request)));
resourceStore.findByOwner(identity.getId(), resourceServer.getId(), resource -> {
if (limit.decrementAndGet() >= 0) {
permissions.add(createResourcePermissionsWithScopes(resource, new LinkedList(resource.getScopes()), authorization, request));
}
});
// obtain all resources granted to the user via permission tickets (uma)
List<PermissionTicket> tickets = storeFactory.getPermissionTicketStore().findGranted(identity.getId(), resourceServer.getId());
@ -91,10 +102,10 @@ public final class Permissions {
if (permission == null) {
userManagedPermissions.put(ticket.getResource().getId(), new ResourcePermission(ticket.getResource(), new ArrayList<>(), resourceServer, request.getClaims()));
limit--;
limit.decrementAndGet();
}
if (--limit <= 0) {
if (limit.decrementAndGet() <= 0) {
break;
}
}
@ -117,7 +128,7 @@ public final class Permissions {
if (type != null && !resource.getOwner().equals(resourceServer.getId())) {
StoreFactory storeFactory = authorization.getStoreFactory();
ResourceStore resourceStore = storeFactory.getResourceStore();
resourceStore.findByType(type, resourceServer.getId()).forEach(resource1 -> {
resourceStore.findByType(type, resourceServer.getId(), resource1 -> {
if (resource1.getOwner().equals(resourceServer.getId())) {
for (Scope typeScope : resource1.getScopes()) {
if (!scopes.contains(typeScope)) {
@ -137,7 +148,7 @@ public final class Permissions {
}
return byName;
}).collect(Collectors.toList());
}).filter(resource.getScopes()::contains).collect(Collectors.toList());
}
return new ResourcePermission(resource, scopes, resource.getResourceServer(), request.getClaims());

View file

@ -639,7 +639,7 @@ public class EntitlementAPITest extends AbstractAuthzTest {
resource = new ResourceRepresentation();
resource.setName(KeycloakModelUtils.generateId());
resource.addScope("sensors:view", "sensors:update", "sensors:delete");
resource.addScope("sensors:view", "sensors:update");
resourceIds.add(authorization.resources().create(resource).readEntity(ResourceRepresentation.class).getId());
@ -695,6 +695,81 @@ public class EntitlementAPITest extends AbstractAuthzTest {
}
}
@Test
public void testObtainAllEntitlementsForResource() throws Exception {
ClientResource client = getClient(getRealm(), RESOURCE_SERVER_TEST);
AuthorizationResource authorization = client.authorization();
JSPolicyRepresentation policy = new JSPolicyRepresentation();
policy.setName(KeycloakModelUtils.generateId());
policy.setCode("$evaluation.grant();");
authorization.policies().js().create(policy).close();
ResourceRepresentation resource = new ResourceRepresentation();
resource.setName(KeycloakModelUtils.generateId());
resource.addScope("scope:view", "scope:update", "scope:delete");
resource = authorization.resources().create(resource).readEntity(ResourceRepresentation.class);
ResourcePermissionRepresentation permission = new ResourcePermissionRepresentation();
permission.setName(KeycloakModelUtils.generateId());
permission.addResource(resource.getId());
permission.addPolicy(policy.getName());
authorization.permissions().resource().create(permission);
String accessToken = new OAuthClient().realm("authz-test").clientId(RESOURCE_SERVER_TEST).doGrantAccessTokenRequest("secret", "kolo", "password").getAccessToken();
AuthzClient authzClient = getAuthzClient(AUTHZ_CLIENT_CONFIG);
AuthorizationRequest request = new AuthorizationRequest();
request.addPermission(null, "scope:view", "scope:update", "scope:delete");
AuthorizationResponse response = authzClient.authorization(accessToken).authorize(request);
assertNotNull(response.getToken());
Collection<Permission> permissions = toAccessToken(response.getToken()).getAuthorization().getPermissions();
assertEquals(1, permissions.size());
for (Permission grantedPermission : permissions) {
assertEquals(resource.getId(), grantedPermission.getResourceId());
assertEquals(3, grantedPermission.getScopes().size());
assertTrue(grantedPermission.getScopes().containsAll(Arrays.asList("scope:view")));
}
resource.setScopes(new HashSet<>());
resource.addScope("scope:view", "scope:update");
authorization.resources().resource(resource.getId()).update(resource);
request = new AuthorizationRequest();
request.addPermission(null, "scope:view", "scope:update", "scope:delete");
response = authzClient.authorization(accessToken).authorize(request);
assertNotNull(response.getToken());
permissions = toAccessToken(response.getToken()).getAuthorization().getPermissions();
assertEquals(1, permissions.size());
for (Permission grantedPermission : permissions) {
assertEquals(resource.getId(), grantedPermission.getResourceId());
assertEquals(2, grantedPermission.getScopes().size());
assertTrue(grantedPermission.getScopes().containsAll(Arrays.asList("scope:view", "scope:update")));
}
request = new AuthorizationRequest();
request.addPermission(resource.getId(), "scope:view", "scope:update", "scope:delete");
for (Permission grantedPermission : permissions) {
assertEquals(resource.getId(), grantedPermission.getResourceId());
assertEquals(2, grantedPermission.getScopes().size());
assertTrue(grantedPermission.getScopes().containsAll(Arrays.asList("scope:view", "scope:update")));
}
}
private void testRptRequestWithResourceName(String configFile) {
Metadata metadata = new Metadata();