/*
* Copyright 2012-2016 the original author or authors.
*
* 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 org.springframework.boot.actuate.cloudfoundry;
import java.util.Arrays;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
/**
* The specific access level granted to the cloud foundry user that's calling the
* endpoints.
*
* @author Madhura Bhave
*/
enum AccessLevel {
/**
* Restricted access to a limited set of endpoints.
*/
RESTRICTED("", "/health", "/info"),
/**
* Full access to all endpoints.
*/
FULL;
private static final String REQUEST_ATTRIBUTE = "cloudFoundryAccessLevel";
private final List<String> endpointPaths;
AccessLevel(String... endpointPaths) {
this.endpointPaths = Arrays.asList(endpointPaths);
}
/**
* Returns if the access level should allow access to the specified endpoint path.
* @param endpointPath the endpoint path
* @return {@code true} if access is allowed
*/
public boolean isAccessAllowed(String endpointPath) {
return this.endpointPaths.isEmpty() || this.endpointPaths.contains(endpointPath);
}
public void put(HttpServletRequest request) {
request.setAttribute(REQUEST_ATTRIBUTE, this);
}
public static AccessLevel get(HttpServletRequest request) {
return (AccessLevel) request.getAttribute(REQUEST_ATTRIBUTE);
}
}