| // Copyright (C) 2017 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.plugins.quota; |
| |
| import com.google.common.cache.CacheBuilder; |
| import com.google.common.cache.LoadingCache; |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.extensions.registration.DynamicSet; |
| import com.google.gerrit.httpd.AllRequestFilter; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.server.IdentifiedUser.GenericFactory; |
| import com.google.gerrit.server.cache.CacheModule; |
| import com.google.gerrit.server.config.PluginConfig; |
| import com.google.gerrit.server.config.PluginConfigFactory; |
| import com.google.gerrit.server.group.SystemGroupBackend; |
| import com.google.inject.Inject; |
| import com.google.inject.Provides; |
| import com.google.inject.Singleton; |
| import com.google.inject.name.Named; |
| import com.google.inject.name.Names; |
| import com.googlesource.gerrit.plugins.quota.AccountLimitsConfig.Type; |
| |
| class HttpModule extends CacheModule { |
| static final String CACHE_NAME_RESTAPI_ACCOUNTID = "restapi_rate_limits_by_account"; |
| static final String CACHE_NAME_RESTAPI_REMOTEHOST = "restapi_rate_limits_by_ip"; |
| |
| private final String restapiLimitExceededMsg; |
| |
| @Inject |
| HttpModule(PluginConfigFactory pluginCF, @PluginName String pluginName) { |
| final PluginConfig pc = pluginCF.getFromGerritConfig(pluginName); |
| restapiLimitExceededMsg = |
| new RateMsgHelper( |
| Type.RESTAPI, pc.getString(RateMsgHelper.RESTAPI_CONFIGURABLE_MSG_ANNOTATION)) |
| .getMessageFormatMsgWithBursts(); |
| } |
| |
| @Override |
| protected void configure() { |
| DynamicSet.bind(binder(), AllRequestFilter.class).to(RestApiRateLimiter.class); |
| bindConstant() |
| .annotatedWith(Names.named(RateMsgHelper.RESTAPI_CONFIGURABLE_MSG_ANNOTATION)) |
| .to(restapiLimitExceededMsg); |
| } |
| |
| @Provides |
| @Named(CACHE_NAME_RESTAPI_ACCOUNTID) |
| @Singleton |
| public LoadingCache<Account.Id, Module.Holder> getRestApiLoadingCacheByAccountId( |
| GenericFactory userFactory, AccountLimitsFinder finder) { |
| return CacheBuilder.newBuilder() |
| .build(new Module.HolderCacheLoaderByAccountId(Type.RESTAPI, userFactory, finder)); |
| } |
| |
| @Provides |
| @Named(CACHE_NAME_RESTAPI_REMOTEHOST) |
| @Singleton |
| public LoadingCache<String, Module.Holder> getRestApiLoadingCacheByRemoteHost( |
| SystemGroupBackend systemGroupBackend, AccountLimitsFinder finder) { |
| return CacheBuilder.newBuilder() |
| .build(new Module.HolderCacheLoaderByRemoteHost(Type.RESTAPI, systemGroupBackend, finder)); |
| } |
| } |