| // Copyright (C) 2021 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.googlesource.gerrit.modules.cache.chroniclemap; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.extensions.api.access.PluginPermission; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.server.permissions.GlobalPermission; |
| import com.google.gerrit.server.permissions.PermissionBackend; |
| import com.google.gerrit.server.permissions.PermissionBackendException; |
| import com.google.inject.Inject; |
| import java.util.function.Consumer; |
| |
| class AdministerCachePermission { |
| private final PermissionBackend permissionBackend; |
| private final String pluginName; |
| |
| @Inject |
| AdministerCachePermission(PermissionBackend permissionBackend, @PluginName String pluginName) { |
| this.permissionBackend = permissionBackend; |
| this.pluginName = pluginName; |
| } |
| |
| boolean isCurrentUserAllowed() { |
| try { |
| checkCurrentUserAllowed(null); |
| return true; |
| } catch (AuthException | PermissionBackendException e) { |
| return false; |
| } |
| } |
| |
| void checkCurrentUserAllowed(@Nullable Consumer<Exception> failureFunction) |
| throws AuthException, PermissionBackendException { |
| try { |
| permissionBackend |
| .currentUser() |
| .checkAny( |
| ImmutableSet.of( |
| GlobalPermission.ADMINISTRATE_SERVER, |
| new PluginPermission(pluginName, AdministerCachesCapability.ID))); |
| } catch (AuthException | PermissionBackendException e) { |
| if (failureFunction != null) { |
| failureFunction.accept(e); |
| } |
| throw e; |
| } |
| } |
| } |