com.alibaba.nacos.auth.parser.AbstractResourceParser Maven / Gradle / Ivy
/*
* Copyright 1999-2021 Alibaba Group Holding Ltd.
*
* 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.alibaba.nacos.auth.parser;
import com.alibaba.nacos.auth.annotation.Secured;
import com.alibaba.nacos.plugin.auth.api.Resource;
import com.alibaba.nacos.plugin.auth.constant.Constants;
import java.util.Properties;
/**
* Abstract Resource parser.
*
* @author xiweng.yy
* @since 2.1.0
*/
public abstract class AbstractResourceParser implements ResourceParser {
@Override
public Resource parse(R request, Secured secured) {
String namespaceId = getNamespaceId(request);
String group = getGroup(request);
String name = getResourceName(request);
Properties properties = getProperties(request);
String action = secured.action().toString();
properties.putIfAbsent(Constants.Resource.ACTION, action);
injectTagsToProperties(properties, secured);
return new Resource(namespaceId, group, name, secured.signType(), properties);
}
/**
* Get namespaceId from request.
*
* @param request request
* @return namespaceId
*/
protected abstract String getNamespaceId(R request);
/**
* Get group name from request.
*
* @param request request
* @return group name
*/
protected abstract String getGroup(R request);
/**
* Get resource name from request.
*
* @param request request
* @return resource name
*/
protected abstract String getResourceName(R request);
/**
* Get custom properties from request.
*
* @param request request
* @return custom properties
*/
protected abstract Properties getProperties(R request);
/**
* Inject tags defined in {@link Secured#tags()} into Resource properties, both key and value.
*
* @param properties properties in resource
* @param secured secured
*/
protected void injectTagsToProperties(Properties properties, Secured secured) {
for (String each : secured.tags()) {
properties.put(each, each);
}
}
}