1 files changed, 0 insertions, 158 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/account/IncludingGroupMembership.java b/gerrit-server/src/main/java/com/google/gerrit/server/account/IncludingGroupMembership.java
deleted file mode 100644
index a077629e61..0000000000
--- a/gerrit-server/src/main/java/com/google/gerrit/server/account/IncludingGroupMembership.java
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright (C) 2012 The Android Open Source Project
-//
-// 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 com.google.gerrit.server.account;
-
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Sets;
-import com.google.gerrit.reviewdb.client.AccountGroup;
-import com.google.gerrit.server.IdentifiedUser;
-import com.google.gerrit.server.group.InternalGroup;
-import com.google.inject.Inject;
-import com.google.inject.assistedinject.Assisted;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-
-/**
- * Group membership checker for the internal group system.
- *
- * <p>Groups the user is directly a member of are pulled from the in-memory AccountCache by way of
- * the IdentifiedUser. Transitive group memberhips are resolved on demand starting from the
- * requested group and looking for a path to a group the user is a member of. Other group backends
- * are supported by recursively invoking the universal GroupMembership.
- */
-public class IncludingGroupMembership implements GroupMembership {
-  public interface Factory {
-    IncludingGroupMembership create(IdentifiedUser user);
-  }
-
-  private final GroupCache groupCache;
-  private final GroupIncludeCache includeCache;
-  private final IdentifiedUser user;
-  private final Map<AccountGroup.UUID, Boolean> memberOf;
-  private Set<AccountGroup.UUID> knownGroups;
-
-  @Inject
-  IncludingGroupMembership(
-      GroupCache groupCache, GroupIncludeCache includeCache, @Assisted IdentifiedUser user) {
-    this.groupCache = groupCache;
-    this.includeCache = includeCache;
-    this.user = user;
-    memberOf = new ConcurrentHashMap<>();
-  }
-
-  @Override
-  public boolean contains(AccountGroup.UUID id) {
-    if (id == null) {
-      return false;
-    }
-
-    Boolean b = memberOf.get(id);
-    return b != null ? b : containsAnyOf(ImmutableSet.of(id));
-  }
-
-  @Override
-  public boolean containsAnyOf(Iterable<AccountGroup.UUID> queryIds) {
-    // Prefer lookup of a cached result over expanding includes.
-    boolean tryExpanding = false;
-    for (AccountGroup.UUID id : queryIds) {
-      Boolean b = memberOf.get(id);
-      if (b == null) {
-        tryExpanding = true;
-      } else if (b) {
-        return true;
-      }
-    }
-
-    if (tryExpanding) {
-      for (AccountGroup.UUID id : queryIds) {
-        if (memberOf.containsKey(id)) {
-          // Membership was earlier proven to be false.
-          continue;
-        }
-
-        memberOf.put(id, false);
-        Optional<InternalGroup> group = groupCache.get(id);
-        if (!group.isPresent()) {
-          continue;
-        }
-        if (group.get().getMembers().contains(user.getAccountId())) {
-          memberOf.put(id, true);
-          return true;
-        }
-        if (search(group.get().getSubgroups())) {
-          memberOf.put(id, true);
-          return true;
-        }
-      }
-    }
-
-    return false;
-  }
-
-  @Override
-  public Set<AccountGroup.UUID> intersection(Iterable<AccountGroup.UUID> groupIds) {
-    Set<AccountGroup.UUID> r = new HashSet<>();
-    for (AccountGroup.UUID id : groupIds) {
-      if (contains(id)) {
-        r.add(id);
-      }
-    }
-    return r;
-  }
-
-  private boolean search(Iterable<AccountGroup.UUID> ids) {
-    return user.getEffectiveGroups().containsAnyOf(ids);
-  }
-
-  private ImmutableSet<AccountGroup.UUID> computeKnownGroups() {
-    GroupMembership membership = user.getEffectiveGroups();
-    Collection<AccountGroup.UUID> direct = includeCache.getGroupsWithMember(user.getAccountId());
-    direct.forEach(groupUuid -> memberOf.put(groupUuid, true));
-    Set<AccountGroup.UUID> r = Sets.newHashSet(direct);
-    r.remove(null);
-
-    List<AccountGroup.UUID> q = Lists.newArrayList(r);
-    for (AccountGroup.UUID g : membership.intersection(includeCache.allExternalMembers())) {
-      if (g != null && r.add(g)) {
-        q.add(g);
-      }
-    }
-
-    while (!q.isEmpty()) {
-      AccountGroup.UUID id = q.remove(q.size() - 1);
-      for (AccountGroup.UUID g : includeCache.parentGroupsOf(id)) {
-        if (g != null && r.add(g)) {
-          q.add(g);
-          memberOf.put(g, true);
-        }
-      }
-    }
-    return ImmutableSet.copyOf(r);
-  }
-
-  @Override
-  public Set<AccountGroup.UUID> getKnownGroups() {
-    if (knownGroups == null) {
-      knownGroups = computeKnownGroups();
-    }
-    return knownGroups;
-  }
-}