source.dussan.org Git - sonarqube.git/blob

   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2023 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.server.management;
  21
  22 import com.google.common.collect.MoreCollectors;
  23 import java.util.Map;
  24 import java.util.Optional;
  25 import java.util.Set;
  26 import javax.annotation.Priority;
  27 import org.sonar.api.server.ServerSide;
  28 import org.sonar.db.DbSession;
  29
  30 import static java.util.function.Function.identity;
  31 import static java.util.stream.Collectors.toMap;
  32 import static java.util.stream.Collectors.toSet;
  33 import static org.sonar.api.utils.Preconditions.checkState;
  34
  35 @ServerSide
  36 @Priority(ManagedInstanceService.DELEGATING_INSTANCE_PRIORITY)
  37 public class DelegatingManagedInstanceService implements ManagedInstanceService {
  38
  39   private final Set<ManagedInstanceService> delegates;
  40
  41   public DelegatingManagedInstanceService(Set<ManagedInstanceService> delegates) {
  42     this.delegates = delegates;
  43   }
  44
  45   public final boolean isInstanceExternallyManaged() {
  46     return delegates.stream().anyMatch(ManagedInstanceService::isInstanceExternallyManaged);
  47   }
  48
  49   @Override
  50   public Map<String, Boolean> getUserUuidToManaged(DbSession dbSession, Set<String> userUuids) {
  51     return findManagedInstanceService()
  52       .map(managedInstanceService -> managedInstanceService.getUserUuidToManaged(dbSession, userUuids))
  53       .orElse(returnNonManagedForAllGroups(userUuids));
  54   }
  55
  56   @Override
  57   public Map<String, Boolean> getGroupUuidToManaged(DbSession dbSession, Set<String> groupUuids) {
  58     return findManagedInstanceService()
  59       .map(managedInstanceService -> managedInstanceService.getGroupUuidToManaged(dbSession, groupUuids))
  60       .orElse(returnNonManagedForAllGroups(groupUuids));
  61   }
  62
  63   private Optional<ManagedInstanceService> findManagedInstanceService() {
  64     Set<ManagedInstanceService> managedInstanceServices = delegates.stream()
  65       .filter(ManagedInstanceService::isInstanceExternallyManaged)
  66       .collect(toSet());
  67
  68     checkState(managedInstanceServices.size() < 2,
  69       "The instance can't be managed by more than one identity provider and %s were found.", managedInstanceServices.size());
  70     return managedInstanceServices.stream().collect(MoreCollectors.toOptional());
  71   }
  72
  73   private static Map<String, Boolean> returnNonManagedForAllGroups(Set<String> resourcesUuid) {
  74     return resourcesUuid.stream().collect(toMap(identity(), any -> false));
  75   }
  76 }