org.apache.rocketmq.proxy.remoting.pipeline.AuthenticationPipeline Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.rocketmq.proxy.remoting.pipeline;

import io.netty.channel.ChannelHandlerContext;
import java.util.List;
import org.apache.rocketmq.acl.AccessResource;
import org.apache.rocketmq.acl.AccessValidator;
import org.apache.rocketmq.proxy.common.ProxyContext;
import org.apache.rocketmq.proxy.config.ConfigurationManager;
import org.apache.rocketmq.proxy.config.ProxyConfig;
import org.apache.rocketmq.remoting.protocol.RemotingCommand;

public class AuthenticationPipeline implements RequestPipeline {
    private final List accessValidatorList;

    public AuthenticationPipeline(List accessValidatorList) {
        this.accessValidatorList = accessValidatorList;
    }

    @Override
    public void execute(ChannelHandlerContext ctx, RemotingCommand request, ProxyContext context) throws Exception {
        ProxyConfig config = ConfigurationManager.getProxyConfig();
        if (config.isEnableACL()) {
            for (AccessValidator accessValidator : accessValidatorList) {
                AccessResource accessResource = accessValidator.parse(request, context.getRemoteAddress());
                accessValidator.validate(accessResource);
            }
        }
    }
}