| // Copyright (C) 2014 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.restapi.config; |
| |
| import static com.google.gerrit.common.data.GlobalCapability.FLUSH_CACHES; |
| import static com.google.gerrit.common.data.GlobalCapability.MAINTAIN_SERVER; |
| |
| import com.google.gerrit.extensions.annotations.RequiresAnyCapability; |
| import com.google.gerrit.extensions.common.Input; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestModifyView; |
| import com.google.gerrit.server.config.CacheResource; |
| 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 com.google.inject.Singleton; |
| |
| @RequiresAnyCapability({FLUSH_CACHES, MAINTAIN_SERVER}) |
| @Singleton |
| public class FlushCache implements RestModifyView<CacheResource, Input> { |
| |
| public static final String WEB_SESSIONS = "web_sessions"; |
| |
| private final PermissionBackend permissionBackend; |
| |
| @Inject |
| public FlushCache(PermissionBackend permissionBackend) { |
| this.permissionBackend = permissionBackend; |
| } |
| |
| @Override |
| public Response<String> apply(CacheResource rsrc, Input input) |
| throws AuthException, PermissionBackendException { |
| if (WEB_SESSIONS.equals(rsrc.getName())) { |
| permissionBackend.currentUser().check(GlobalPermission.MAINTAIN_SERVER); |
| } |
| |
| rsrc.getCache().invalidateAll(); |
| return Response.ok(); |
| } |
| } |