| // 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.config; |
| |
| import com.google.gerrit.common.data.GlobalCapability; |
| import com.google.gerrit.extensions.annotations.RequiresCapability; |
| 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.CurrentUser; |
| import com.google.gerrit.server.config.FlushCache.Input; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| |
| @RequiresCapability(GlobalCapability.FLUSH_CACHES) |
| @Singleton |
| public class FlushCache implements RestModifyView<CacheResource, Input> { |
| public static class Input { |
| } |
| |
| public static final String WEB_SESSIONS = "web_sessions"; |
| |
| private final Provider<CurrentUser> self; |
| |
| @Inject |
| public FlushCache(Provider<CurrentUser> self) { |
| this.self = self; |
| } |
| |
| @Override |
| public Response<String> apply(CacheResource rsrc, Input input) |
| throws AuthException { |
| if (WEB_SESSIONS.equals(rsrc.getName()) |
| && !self.get().getCapabilities().canAdministrateServer()) { |
| throw new AuthException(String.format( |
| "only site administrators can flush %s", WEB_SESSIONS)); |
| } |
| |
| rsrc.getCache().invalidateAll(); |
| return Response.ok(""); |
| } |
| } |