2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.onap.clamp.clds.filter;
25 import java.io.IOException;
26 import java.util.Arrays;
28 import javax.servlet.Filter;
29 import javax.servlet.FilterChain;
30 import javax.servlet.FilterConfig;
31 import javax.servlet.ServletException;
32 import javax.servlet.ServletRequest;
33 import javax.servlet.ServletResponse;
34 import javax.servlet.http.HttpServletRequest;
35 import javax.servlet.http.HttpServletResponse;
37 import org.springframework.beans.factory.annotation.Autowired;
38 import org.onap.clamp.clds.config.ClampProperties;
39 import org.onap.clamp.clds.config.ClampUserWrap;
40 import org.onap.clamp.clds.config.CldsUserJsonDecoder;
41 import org.onap.clamp.clds.exception.CldsUsersException;
42 import org.onap.clamp.clds.service.CldsUser;
45 public class ClampDefaultUserFilter implements Filter {
46 private CldsUser defaultUser;
48 private ClampProperties refProp;
50 // Load the default user
51 public void init(FilterConfig cfg) throws ServletException {
53 CldsUser[] users = CldsUserJsonDecoder.decodeJson(refProp.getFileContent("files.cldsUsers"));
54 defaultUser = users[0];
55 } catch (IOException e) {
56 // not able to load default user
57 throw new CldsUsersException("Exception occurred during the decoding of the clds-users.json", e);
61 // Call the ClampUserWrapper
63 public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws ServletException, IOException {
64 HttpServletRequest hreq = (HttpServletRequest)req;
65 chain.doFilter(new ClampUserWrap(hreq, defaultUser.getUser(), Arrays.asList(defaultUser.getPermissionsString())), res);
68 public void destroy() {