mirror of
https://github.com/google/nomulus.git
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7e42ee48a4
Dagger updated to 2.13, along with all its dependencies. Also allows us to have multiple config files for different environment (prod, sandbox, alpha, local, etc) and specify which one to use on the command line with a --env flag. Therefore the same binary can be used in all environments. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=176551289
98 lines
3.6 KiB
Java
98 lines
3.6 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.proxy;
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import com.google.common.base.Supplier;
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import com.google.common.collect.ImmutableList;
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import dagger.Module;
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import dagger.Provides;
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import dagger.multibindings.IntoSet;
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import google.registry.proxy.HttpsRelayProtocolModule.HttpsRelayProtocol;
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import google.registry.proxy.Protocol.BackendProtocol;
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import google.registry.proxy.Protocol.FrontendProtocol;
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import google.registry.proxy.handler.RelayHandler.FullHttpRequestRelayHandler;
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import google.registry.proxy.handler.WhoisServiceHandler;
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import google.registry.proxy.metric.FrontendMetrics;
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import io.netty.channel.ChannelHandler;
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import io.netty.handler.codec.LineBasedFrameDecoder;
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import io.netty.handler.logging.LoggingHandler;
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import io.netty.handler.timeout.ReadTimeoutHandler;
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import javax.inject.Named;
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import javax.inject.Provider;
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import javax.inject.Qualifier;
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import javax.inject.Singleton;
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/** A module that provides the {@link FrontendProtocol} used for whois protocol. */
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@Module
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class WhoisProtocolModule {
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/** Dagger qualifier to provide whois protocol related handlers and other bindings. */
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@Qualifier
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@interface WhoisProtocol {};
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private static final String PROTOCOL_NAME = "whois";
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@Singleton
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@Provides
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@IntoSet
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static FrontendProtocol provideProtocol(
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ProxyConfig config,
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@WhoisProtocol int whoisPort,
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@WhoisProtocol ImmutableList<Provider<? extends ChannelHandler>> handlerProviders,
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@HttpsRelayProtocol BackendProtocol.Builder backendProtocolBuilder) {
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return Protocol.frontendBuilder()
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.name(PROTOCOL_NAME)
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.port(whoisPort)
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.handlerProviders(handlerProviders)
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.relayProtocol(backendProtocolBuilder.host(config.whois.relayHost).build())
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.build();
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}
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@Provides
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@WhoisProtocol
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static ImmutableList<Provider<? extends ChannelHandler>> provideHandlerProviders(
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@WhoisProtocol Provider<ReadTimeoutHandler> readTimeoutHandlerProvider,
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Provider<LineBasedFrameDecoder> lineBasedFrameDecoderProvider,
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Provider<WhoisServiceHandler> whoisServiceHandlerProvider,
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Provider<LoggingHandler> loggingHandlerProvider,
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Provider<FullHttpRequestRelayHandler> relayHandlerProvider) {
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return ImmutableList.of(
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readTimeoutHandlerProvider,
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lineBasedFrameDecoderProvider,
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whoisServiceHandlerProvider,
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loggingHandlerProvider,
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relayHandlerProvider);
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}
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@Provides
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static WhoisServiceHandler provideWhoisServiceHandler(
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ProxyConfig config,
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@Named("accessToken") Supplier<String> accessTokenSupplier,
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FrontendMetrics metrics) {
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return new WhoisServiceHandler(
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config.whois.relayHost, config.whois.relayPath, accessTokenSupplier, metrics);
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}
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@Provides
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static LineBasedFrameDecoder provideLineBasedFrameDecoder(ProxyConfig config) {
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return new LineBasedFrameDecoder(config.whois.maxMessageLengthBytes);
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}
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@Provides
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@WhoisProtocol
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static ReadTimeoutHandler provideReadTimeoutHandler(ProxyConfig config) {
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return new ReadTimeoutHandler(config.whois.readTimeoutSeconds);
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}
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}
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