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// Copyright (C) 2015 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.schema;
import com.google.gerrit.entities.AccessSection;
import com.google.gerrit.entities.GroupReference;
import com.google.gerrit.entities.LabelType;
import com.google.gerrit.entities.Permission;
import com.google.gerrit.entities.PermissionRule;
import com.google.gerrit.server.project.ProjectConfig;
/**
* Contains functions to modify permissions. For all these functions, any of the groups may be null
* in which case it is ignored.
*/
public class AclUtil {
public static void grant(
ProjectConfig config,
AccessSection.Builder section,
String permission,
GroupReference... groupList) {
grant(config, section, permission, false, groupList);
}
public static void grant(
ProjectConfig config,
AccessSection.Builder section,
String permission,
boolean force,
GroupReference... groupList) {
grant(config, section, permission, force, null, groupList);
}
public static void grant(
ProjectConfig config,
AccessSection.Builder section,
String permission,
boolean force,
Boolean exclusive,
GroupReference... groupList) {
Permission.Builder p = section.upsertPermission(permission);
if (exclusive != null) {
p.setExclusiveGroup(exclusive);
}
for (GroupReference group : groupList) {
if (group != null) {
p.add(rule(config, group).setForce(force));
}
}
}
public static void block(
ProjectConfig config,
AccessSection.Builder section,
String permission,
GroupReference... groupList) {
Permission.Builder p = section.upsertPermission(permission);
for (GroupReference group : groupList) {
if (group != null) {
p.add(rule(config, group).setBlock());
}
}
}
public static void grant(
ProjectConfig config,
AccessSection.Builder section,
LabelType type,
int min,
int max,
GroupReference... groupList) {
grant(config, section, type, min, max, false, groupList);
}
public static void grant(
ProjectConfig config,
AccessSection.Builder section,
LabelType type,
int min,
int max,
boolean exclusive,
GroupReference... groupList) {
String name = Permission.LABEL + type.getName();
Permission.Builder p = section.upsertPermission(name);
p.setExclusiveGroup(exclusive);
for (GroupReference group : groupList) {
if (group != null) {
p.add(rule(config, group).setRange(min, max));
}
}
}
public static PermissionRule.Builder rule(ProjectConfig config, GroupReference group) {
return PermissionRule.builder(config.resolve(group));
}
public static void remove(
ProjectConfig config,
AccessSection.Builder section,
String permission,
GroupReference... groupList) {
Permission.Builder p = section.upsertPermission(permission);
for (GroupReference group : groupList) {
if (group != null) {
p.remove(rule(config, group).build());
}
}
}
}