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/*******************************************************************************
* Copyright © 2019 AT&T Intellectual Property.
*
* 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.
*
*
* Unless otherwise specified, all documentation contained herein is licensed under the Creative
* Commons License, Attribution 4.0 Intl. (the "License"); you may not use this documentation except
* in compliance with the License. You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation 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.onap.optf.cmso.optimizer.aaf;
import java.util.ArrayList;
import java.util.List;
/**
* The Class AafUserRole.
*/
public class AafUserRole {
private String url = "";
private String[] pathParts = {};
private String perm = "";
private String method = "";
private List<AafPerm> aafPerms = new ArrayList<>();
/**
* Instantiates a new aaf user role.
*
* @param url the url
* @param perm the perm
*/
public AafUserRole(String url, String perm) {
this.setUrl(url);
this.setPerm(perm);
pathParts = url.split("\\/");
String[] perms = perm.split(",");
for (String p : perms) {
String[] parts = p.split(" ");
if (parts.length == 2) {
method = parts[1];
} else {
method = "ALL";
}
String[] list = parts[0].split("\\|");
if (list.length == 3) {
AafPerm aafPerm = new AafPerm();
aafPerm.setAction(list[2]);
aafPerm.setInstance(list[1]);
aafPerm.setType(list[0]);
aafPerms.add(aafPerm);
}
}
}
/**
* Gets the url.
*
* @return the url
*/
public String getUrl() {
return url;
}
/**
* Sets the url.
*
* @param url the new url
*/
public void setUrl(String url) {
this.url = url;
}
/**
* Gets the perm.
*
* @return the perm
*/
public String getPerm() {
return perm;
}
/**
* Sets the perm.
*
* @param perm the new perm
*/
public void setPerm(String perm) {
this.perm = perm;
}
/**
* Gets the aaf perms.
*
* @return the aaf perms
*/
public List<AafPerm> getAafPerms() {
return aafPerms;
}
/**
* Sets the aaf perms.
*
* @param aafPerms the new aaf perms
*/
public void setAafPerms(List<AafPerm> aafPerms) {
this.aafPerms = aafPerms;
}
/**
* Matches.
*
* @param path the path
* @param matchMethod the match method
* @return true, if successful
*/
public boolean matches(String path, String matchMethod) {
if (!this.method.equalsIgnoreCase("ALL") && !this.method.equals("*") && !this.method.equals(matchMethod)) {
return false;
}
List<String> inNodes = new ArrayList<>();
List<String> matchNodes = new ArrayList<>();
String[] pathList = path.split("\\/");
for (String n : pathList) {
inNodes.add(n);
}
for (String n : pathParts) {
matchNodes.add(n);
}
while (!inNodes.isEmpty() && !matchNodes.isEmpty()) {
String inNode = inNodes.remove(0);
String matchNode = matchNodes.get(0);
if (matchNode.equals(inNode) || matchNode.equals("*")) {
matchNodes.remove(0);
} else {
if (!matchNode.equals("**")) {
return false;
}
}
}
//
if (inNodes.isEmpty() && matchNodes.isEmpty()) {
return true;
}
// We have incoming nodes remaining, see if we can wildcard them
if (matchNodes.size() == 1) {
if (matchNodes.get(0).equals("**")) {
return true;
}
if (inNodes.size() == 1 && matchNodes.get(0).equals("*")) {
return true;
}
}
return false;
}
}
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