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JAMES-2586 PostgresDelegationStore (linagora#1851)
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62 changes: 62 additions & 0 deletions
62
...res-common/src/main/java/org/apache/james/modules/data/PostgresDelegationStoreModule.java
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| /**************************************************************** | ||
| * Licensed to the Apache Software Foundation (ASF) under one * | ||
| * or more contributor license agreements. See the NOTICE file * | ||
| * distributed with this work for additional information * | ||
| * regarding copyright ownership. The ASF licenses this file * | ||
| * to you 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. * | ||
| ****************************************************************/ | ||
|
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| package org.apache.james.modules.data; | ||
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| import org.apache.commons.configuration2.ex.ConfigurationException; | ||
| import org.apache.james.backends.postgres.PostgresModule; | ||
| import org.apache.james.server.core.configuration.ConfigurationProvider; | ||
| import org.apache.james.user.api.DelegationStore; | ||
| import org.apache.james.user.api.DelegationUsernameChangeTaskStep; | ||
| import org.apache.james.user.api.UsernameChangeTaskStep; | ||
| import org.apache.james.user.lib.UsersDAO; | ||
| import org.apache.james.user.postgres.PostgresDelegationStore; | ||
| import org.apache.james.user.postgres.PostgresUserModule; | ||
| import org.apache.james.user.postgres.PostgresUsersDAO; | ||
| import org.apache.james.user.postgres.PostgresUsersRepositoryConfiguration; | ||
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| import com.google.inject.AbstractModule; | ||
| import com.google.inject.Provides; | ||
| import com.google.inject.Scopes; | ||
| import com.google.inject.Singleton; | ||
| import com.google.inject.multibindings.Multibinder; | ||
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| public class PostgresDelegationStoreModule extends AbstractModule { | ||
| @Override | ||
| public void configure() { | ||
| bind(DelegationStore.class).to(PostgresDelegationStore.class); | ||
| bind(PostgresDelegationStore.UserExistencePredicate.class).to(PostgresDelegationStore.UserExistencePredicateImplementation.class); | ||
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| Multibinder.newSetBinder(binder(), UsernameChangeTaskStep.class) | ||
| .addBinding().to(DelegationUsernameChangeTaskStep.class); | ||
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| bind(PostgresUsersDAO.class).in(Scopes.SINGLETON); | ||
| bind(UsersDAO.class).to(PostgresUsersDAO.class); | ||
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| Multibinder<PostgresModule> postgresDataDefinitions = Multibinder.newSetBinder(binder(), PostgresModule.class); | ||
| postgresDataDefinitions.addBinding().toInstance(PostgresUserModule.MODULE); | ||
| } | ||
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| @Provides | ||
| @Singleton | ||
| public PostgresUsersRepositoryConfiguration provideConfiguration(ConfigurationProvider configurationProvider) throws ConfigurationException { | ||
| return PostgresUsersRepositoryConfiguration.from( | ||
| configurationProvider.getConfiguration("usersrepository")); | ||
| } | ||
| } |
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89 changes: 89 additions & 0 deletions
89
...a/data-postgres/src/main/java/org/apache/james/user/postgres/PostgresDelegationStore.java
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| /**************************************************************** | ||
| * Licensed to the Apache Software Foundation (ASF) under one * | ||
| * or more contributor license agreements. See the NOTICE file * | ||
| * distributed with this work for additional information * | ||
| * regarding copyright ownership. The ASF licenses this file * | ||
| * to you 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. * | ||
| ****************************************************************/ | ||
|
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| package org.apache.james.user.postgres; | ||
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| import javax.inject.Inject; | ||
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| import org.apache.james.core.Username; | ||
| import org.apache.james.user.api.DelegationStore; | ||
| import org.apache.james.user.api.UsersRepository; | ||
| import org.reactivestreams.Publisher; | ||
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| import reactor.core.publisher.Mono; | ||
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| public class PostgresDelegationStore implements DelegationStore { | ||
| public interface UserExistencePredicate { | ||
| Mono<Boolean> exists(Username username); | ||
| } | ||
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| public static class UserExistencePredicateImplementation implements UserExistencePredicate { | ||
| private final UsersRepository usersRepository; | ||
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| @Inject | ||
| UserExistencePredicateImplementation(UsersRepository usersRepository) { | ||
| this.usersRepository = usersRepository; | ||
| } | ||
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| @Override | ||
| public Mono<Boolean> exists(Username username) { | ||
| return Mono.from(usersRepository.containsReactive(username)); | ||
| } | ||
| } | ||
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| private PostgresUsersDAO postgresUsersDAO; | ||
| private final UserExistencePredicate userExistencePredicate; | ||
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| @Inject | ||
| public PostgresDelegationStore(PostgresUsersDAO postgresUsersDAO, UserExistencePredicate userExistencePredicate) { | ||
| this.postgresUsersDAO = postgresUsersDAO; | ||
| this.userExistencePredicate = userExistencePredicate; | ||
| } | ||
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| @Override | ||
| public Publisher<Username> authorizedUsers(Username baseUser) { | ||
| return postgresUsersDAO.getAuthorizedUsers(baseUser); | ||
| } | ||
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| @Override | ||
| public Publisher<Void> clear(Username baseUser) { | ||
| return postgresUsersDAO.removeAllAuthorizedUsers(baseUser); | ||
| } | ||
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| @Override | ||
| public Publisher<Void> addAuthorizedUser(Username baseUser, Username userWithAccess) { | ||
| return userExistencePredicate.exists(userWithAccess) | ||
| .flatMap(targetUserExists -> postgresUsersDAO.addAuthorizedUser(baseUser, userWithAccess, targetUserExists)); | ||
| } | ||
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| @Override | ||
| public Publisher<Void> removeAuthorizedUser(Username baseUser, Username userWithAccess) { | ||
| return postgresUsersDAO.removeAuthorizedUser(baseUser, userWithAccess); | ||
| } | ||
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| @Override | ||
| public Publisher<Username> delegatedUsers(Username baseUser) { | ||
| return postgresUsersDAO.getDelegatedToUsers(baseUser); | ||
| } | ||
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| @Override | ||
| public Publisher<Void> removeDelegatedUser(Username baseUser, Username delegatedToUser) { | ||
| return postgresUsersDAO.removeDelegatedToUser(baseUser, delegatedToUser); | ||
| } | ||
| } |
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