org.projectnessie.tools.compatibility.jersey.AuthorizerExtension Maven / Gradle / Ivy
/*
* Copyright (C) 2020 Dremio
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.projectnessie.tools.compatibility.jersey;
import jakarta.enterprise.context.ApplicationScoped;
import jakarta.enterprise.event.Observes;
import jakarta.enterprise.inject.Default;
import jakarta.enterprise.inject.spi.AfterBeanDiscovery;
import jakarta.enterprise.inject.spi.BeanManager;
import jakarta.enterprise.inject.spi.Extension;
import java.util.function.Function;
import org.projectnessie.services.authz.AbstractBatchAccessChecker;
import org.projectnessie.services.authz.AccessContext;
import org.projectnessie.services.authz.Authorizer;
import org.projectnessie.services.authz.BatchAccessChecker;
public class AuthorizerExtension implements Extension {
private volatile Function accessCheckerSupplier;
private final Authorizer authorizer =
new Authorizer() {
@Override
public BatchAccessChecker startAccessCheck(AccessContext context) {
if (accessCheckerSupplier == null) {
return AbstractBatchAccessChecker.NOOP_ACCESS_CHECKER;
}
return accessCheckerSupplier.apply(context);
}
};
public AuthorizerExtension setAccessCheckerSupplier(
Function accessCheckerSupplier) {
this.accessCheckerSupplier = accessCheckerSupplier;
return this;
}
@SuppressWarnings("unused")
public void afterBeanDiscovery(@Observes AfterBeanDiscovery abd, BeanManager bm) {
abd.addBean()
.addType(Authorizer.class)
.addQualifier(Default.Literal.INSTANCE)
.scope(ApplicationScoped.class)
.produceWith(i -> authorizer);
}
}