1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
// Copyright (C) 2011 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 static com.google.common.collect.ImmutableSet.toImmutableSet;
import com.google.common.collect.Sets;
import com.google.gerrit.common.errors.NoSuchGroupException;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.AccountGroup;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.group.InternalGroup;
import com.google.gerrit.server.group.InternalGroupDescription;
import com.google.gerrit.server.group.SystemGroupBackend;
import com.google.gerrit.server.project.NoSuchProjectException;
import com.google.gerrit.server.project.ProjectControl;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;
import java.util.Optional;
import java.util.Set;
public class GroupMembers {
public interface Factory {
GroupMembers create(CurrentUser currentUser);
}
private final GroupCache groupCache;
private final GroupControl.Factory groupControlFactory;
private final AccountCache accountCache;
private final ProjectControl.GenericFactory projectControl;
private final CurrentUser currentUser;
@Inject
GroupMembers(
GroupCache groupCache,
GroupControl.Factory groupControlFactory,
AccountCache accountCache,
ProjectControl.GenericFactory projectControl,
@Assisted CurrentUser currentUser) {
this.groupCache = groupCache;
this.groupControlFactory = groupControlFactory;
this.accountCache = accountCache;
this.projectControl = projectControl;
this.currentUser = currentUser;
}
public Set<Account> listAccounts(AccountGroup.UUID groupUUID, Project.NameKey project)
throws NoSuchGroupException, NoSuchProjectException, OrmException, IOException {
return listAccounts(groupUUID, project, new HashSet<AccountGroup.UUID>());
}
private Set<Account> listAccounts(
final AccountGroup.UUID groupUUID,
final Project.NameKey project,
final Set<AccountGroup.UUID> seen)
throws NoSuchGroupException, OrmException, NoSuchProjectException, IOException {
if (SystemGroupBackend.PROJECT_OWNERS.equals(groupUUID)) {
return getProjectOwners(project, seen);
}
Optional<InternalGroup> group = groupCache.get(groupUUID);
if (group.isPresent()) {
return getGroupMembers(group.get(), project, seen);
}
return Collections.emptySet();
}
private Set<Account> getProjectOwners(final Project.NameKey project, Set<AccountGroup.UUID> seen)
throws NoSuchProjectException, NoSuchGroupException, OrmException, IOException {
seen.add(SystemGroupBackend.PROJECT_OWNERS);
if (project == null) {
return Collections.emptySet();
}
final Iterable<AccountGroup.UUID> ownerGroups =
projectControl.controlFor(project, currentUser).getProjectState().getAllOwners();
final HashSet<Account> projectOwners = new HashSet<>();
for (AccountGroup.UUID ownerGroup : ownerGroups) {
if (!seen.contains(ownerGroup)) {
projectOwners.addAll(listAccounts(ownerGroup, project, seen));
}
}
return projectOwners;
}
private Set<Account> getGroupMembers(
InternalGroup group, Project.NameKey project, Set<AccountGroup.UUID> seen)
throws NoSuchGroupException, OrmException, NoSuchProjectException, IOException {
seen.add(group.getGroupUUID());
GroupControl groupControl = groupControlFactory.controlFor(new InternalGroupDescription(group));
Set<Account> directMembers =
group.getMembers().stream()
.filter(groupControl::canSeeMember)
.map(accountCache::get)
.map(AccountState::getAccount)
.collect(toImmutableSet());
Set<Account> indirectMembers = new HashSet<>();
if (groupControl.canSeeGroup()) {
for (AccountGroup.UUID subgroupUuid : group.getSubgroups()) {
if (!seen.contains(subgroupUuid)) {
indirectMembers.addAll(listAccounts(subgroupUuid, project, seen));
}
}
}
return Sets.union(directMembers, indirectMembers);
}
}
|
