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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.filters;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.StringUtils;
import org.onap.sdc.security.AuthenticationCookie;
import org.onap.sdc.security.IUsersThreadLocalHolder;
import org.onap.sdc.security.PortalClient;
import org.onap.sdc.security.RestrictionAccessFilterException;
import org.openecomp.sdc.be.config.Configuration;
import org.openecomp.sdc.be.config.ConfigurationManager;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.user.UserBusinessLogic;
import org.openecomp.sdc.common.api.Constants;
import org.openecomp.sdc.common.datastructure.UserContext;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.common.util.ThreadLocalsHolder;
import org.springframework.beans.factory.annotation.Autowired;
public class ThreadLocalUtils implements IUsersThreadLocalHolder {
private static final Logger log = Logger.getLogger(ThreadLocalUtils.class);
@Autowired
private PortalClient portalClient;
@Autowired
private UserBusinessLogic userBusinessLogic;
@Override
public void setUserContext(AuthenticationCookie authenticationCookie) {
UserContext userContext;
userContext = new UserContext(authenticationCookie.getUserID(), authenticationCookie.getRoles(), authenticationCookie.getFirstName(),
authenticationCookie.getLastName());
ThreadLocalsHolder.setUserContext(userContext);
}
protected void setUserContext(HttpServletRequest httpRequest) {
final String userId = httpRequest.getHeader(Constants.USER_ID_HEADER);
if (userId != null) {
Set<String> roles = null;
try {
final Optional<String> userRolesFromPortalOptional = portalClient.fetchUserRolesFromPortal(userId);
if (userRolesFromPortalOptional.isPresent()) {
roles = new HashSet<>(List.of(userRolesFromPortalOptional.get()));
}
} catch (RestrictionAccessFilterException e) {
log.debug("Failed to fetch user ID - {} from portal", userId);
log.debug(e.getMessage());
}
final UserContext userContext = new UserContext(userId, roles, null, null);
ThreadLocalsHolder.setUserContext(userContext);
} else {
log.debug("user_id value in req header is null, userContext will not be initialized");
}
}
protected void setUserContextFromDB(HttpServletRequest httpRequest) {
String userId = httpRequest.getHeader(Constants.USER_ID_HEADER);
final Configuration.BasicAuthConfig basicAuthConf = ConfigurationManager.getConfigurationManager().getConfiguration().getBasicAuth();
if (StringUtils.isBlank(userId)) {
final String excludedUrls = basicAuthConf.getExcludedUrls();
//there are some internal request that have no user_id header e.g. healthcheck
if (StringUtils.isBlank(excludedUrls) || !checkForExclusion(excludedUrls, httpRequest.getPathInfo())) {
log.info("UserId is empty");
userId = "cs0008";
} else {
log.debug("user_id value in req header is null, userContext will not be initialized");
return;
}
}
updateUserContext(userId);
}
private boolean checkForExclusion(final String excludedUrls, final String pathInfo) {
return Arrays.stream(excludedUrls.split(";")).anyMatch(s -> s.endsWith(pathInfo));
}
private void updateUserContext(String userId) {
User user = userBusinessLogic.getUser(userId, false);
Set<String> roles = new HashSet<>(Arrays.asList(user.getRole()));
UserContext userContext = new UserContext(user.getUserId(), roles, user.getFirstName(), user.getLastName());
ThreadLocalsHolder.setUserContext(userContext);
}
}
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