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Sessions.java
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Sessions.java
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/*
* Copyright 2011-2019 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.appng.application.manager.business;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import java.util.stream.Collectors;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.io.IOCase;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.time.FastDateFormat;
import org.appng.api.ActionProvider;
import org.appng.api.DataContainer;
import org.appng.api.DataProvider;
import org.appng.api.Environment;
import org.appng.api.FieldProcessor;
import org.appng.api.Options;
import org.appng.api.Platform;
import org.appng.api.Request;
import org.appng.api.Scope;
import org.appng.api.model.Application;
import org.appng.api.model.Named;
import org.appng.api.model.Site;
import org.appng.api.support.OptionOwner;
import org.appng.api.support.SelectionBuilder;
import org.appng.api.support.SelectionFactory;
import org.appng.application.manager.MessageConstants;
import org.appng.application.manager.service.ServiceAware;
import org.appng.core.controller.Session;
import org.appng.core.controller.SessionListener;
import org.appng.xml.platform.Option;
import org.appng.xml.platform.Selection;
import org.appng.xml.platform.SelectionGroup;
import org.appng.xml.platform.SelectionType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Component;
import lombok.Data;
import lombok.RequiredArgsConstructor;
@Lazy
@Component
@org.springframework.context.annotation.Scope("request")
public class Sessions extends ServiceAware implements ActionProvider<Void>, DataProvider {
private static final String F_CR_AF = "fCrAf";
private static final String F_CR_BF = "fCrBf";
private static final String F_AGNT = "fAgnt";
private static final String F_SESS = "fSess";
private static final String F_DMN = "fDmn";
private static final String F_USR = "fUsr";
private static final String F_LGN = "fLgn";
private static final String MM_DD_HH_MM = "yyyy-MM-dd HH:mm";
private final FastDateFormat hourMinutes = FastDateFormat.getInstance(MM_DD_HH_MM);
@Autowired
private SelectionFactory selectionFactory;
public void perform(Site site, Application application, Environment env, Options options, Request request,
Void formBean, FieldProcessor fieldProcessor) {
String sessionId = options.getOptionValue("session", "id");
List<Session> sessions = SessionListener.getSessions();
String currentSession = env.getAttribute(Scope.SESSION, org.appng.api.Session.Environment.SID);
Integer siteId = request.convert(options.getOptionValue("site", "id"), Integer.class);
String siteName = null == siteId ? null : getService().getNameForSite(siteId);
String expireSessions = SessionListener.ALL;
if (null == sessionId) {
for (Session session : sessions) {
expire(currentSession, session, siteName);
}
fieldProcessor.addOkMessage(request.getMessage(MessageConstants.SESSIONS_EXPIRED, sessions.size()));
} else {
expireSessions = sessionId;
Session session = sessions.get(sessions.indexOf(new Session(sessionId)));
fieldProcessor.addOkMessage(request.getMessage(MessageConstants.SESSION_EXPIRED));
expire(currentSession, session, siteName);
}
env.setAttribute(Scope.SESSION, SessionListener.EXPIRE_SESSIONS, expireSessions);
}
public DataContainer getData(Site site, Application application, Environment environment, Options options,
Request request, FieldProcessor fieldProcessor) {
DataContainer dataContainer = new DataContainer(fieldProcessor);
List<Session> imutableSessions = SessionListener.getSessions();
String fDmn = request.getParameter(F_DMN);
String fSess = request.getParameter(F_SESS);
String fAgnt = request.getParameter(F_AGNT);
String fCrBf = request.getParameter(F_CR_BF);
String fCrAf = request.getParameter(F_CR_AF);
String fUsr = request.getParameter(F_USR);
String fLgn = request.getParameter(F_LGN);
Set<String> userAgents = new TreeSet<String>();
userAgents.add(StringUtils.EMPTY);
Boolean currentSiteOnly = request.convert(options.getOptionValue("site", "currentSiteOnly"), Boolean.class);
List<Session> sessions = getSessions(options, request, currentSiteOnly, imutableSessions, userAgents, fDmn,
fSess, fAgnt, fUsr, getDate(fCrBf), getDate(fCrAf), fLgn);
addFilters(request, currentSiteOnly, dataContainer, userAgents, fAgnt, fDmn, fUsr);
dataContainer.setPage(sessions, fieldProcessor.getPageable());
return dataContainer;
}
protected List<Session> getSessions(Options options, Request request, Boolean currentSiteOnly,
List<Session> imutableSessions, Set<String> userAgents, final String fSite, final String fSessid,
final String fAgnt, String fUsr, final Date fcrBfDate, final Date fcrAfDate, final String fLgn) {
Integer siteId = request.convert(options.getOptionValue("site", "id"), Integer.class);
String currentSiteName = null == siteId ? null : getService().getNameForSite(siteId);
List<Session> sessions = new ArrayList<Session>();
for (Session session : imutableSessions) {
String userAgent = session.getUserAgent();
if (StringUtils.isBlank(userAgent)) {
userAgent = request.getMessage(MessageConstants.USER_AGENT_NONE);
}
int idx = userAgent.indexOf('(');
if (idx > 0) {
userAgents.add(userAgent.substring(0, idx));
} else {
userAgents.add(userAgent);
}
boolean doAdd = true;
if (Boolean.TRUE.equals(currentSiteOnly) && null != currentSiteName) {
doAdd = currentSiteName.equals(session.getSite());
}
doAdd &= StringUtils.isBlank(fSessid) || session.getId().toLowerCase().startsWith(fSessid.toLowerCase());
doAdd &= StringUtils.isBlank(fAgnt) || StringUtils.startsWith(session.getUserAgent(), fAgnt);
boolean nameMatches = FilenameUtils.wildcardMatch(session.getUser(), fUsr, IOCase.INSENSITIVE);
doAdd &= StringUtils.isBlank(fUsr) || nameMatches;
doAdd &= null == fcrAfDate || session.getCreationTime().after(fcrAfDate);
doAdd &= null == fcrBfDate || session.getCreationTime().before(fcrBfDate);
doAdd &= StringUtils.isBlank(fSite) || session.getSite().equals(fSite);
doAdd &= StringUtils.isBlank(fLgn)
|| (StringUtils.isNotBlank(session.getUser()) && Boolean.TRUE.toString().equalsIgnoreCase(fLgn));
if (doAdd) {
Session cloned = session.clone();
sessions.add(cloned);
String currentSession = request.getEnvironment().getAttribute(Scope.SESSION,
org.appng.api.Session.Environment.SID);
if (cloned.getId().equals(currentSession)) {
cloned.setAllowExpire(false);
}
}
}
return sessions;
}
protected void addFilters(Request request, Boolean currentSiteOnly, DataContainer dataContainer,
Set<String> userAgents, final String fAgnt, String fDmn, String fUsr) {
SelectionGroup selectionGroup = new SelectionGroup();
dataContainer.getSelectionGroups().add(selectionGroup);
selectionGroup.getSelections()
.add(selectionFactory.getTextSelection(F_SESS, MessageConstants.ID, request.getParameter(F_SESS)));
Selection userAgentFilter = selectionFactory.fromObjects(F_AGNT, MessageConstants.USER_AGENT,
userAgents.toArray(), new OptionOwner.Selector() {
public void select(Option o) {
if (o.getValue().equals(fAgnt)) {
o.setSelected(true);
}
}
});
selectionGroup.getSelections().add(userAgentFilter);
selectionGroup.getSelections()
.add(selectionFactory.getTextSelection(F_USR, MessageConstants.USER_NAME, request.getParameter(F_USR)));
if (!currentSiteOnly) {
selectionGroup.getSelections().add(getDomainFilter(request, fDmn));
}
Selection loggedinFilter = selectionFactory.fromObjects(F_LGN, MessageConstants.USER_LOGGED_IN,
new String[] { Boolean.TRUE.toString() }, o -> StringUtils.EMPTY, request.getParameter(F_LGN));
loggedinFilter.setType(SelectionType.CHECKBOX);
selectionGroup.getSelections().add(loggedinFilter);
Selection crAfFilter = selectionFactory.getDateSelection(F_CR_AF, MessageConstants.CREATED_AFTER,
request.getParameter(F_CR_AF), MM_DD_HH_MM);
selectionGroup.getSelections().add(crAfFilter);
Selection crBfFilter = selectionFactory.getDateSelection(F_CR_BF, MessageConstants.CREATED_BEFORE,
request.getParameter(F_CR_BF), MM_DD_HH_MM);
selectionGroup.getSelections().add(crBfFilter);
}
private Date getDate(String dateString) {
try {
return StringUtils.isNotBlank(dateString) ? hourMinutes.parse(dateString) : null;
} catch (ParseException e) {
return null;
}
}
protected Selection getDomainFilter(Request request, String fSite) {
Map<String, Site> siteMap = request.getEnvironment().getAttribute(Scope.PLATFORM, Platform.Environment.SITES);
List<NamedSite> sites = siteMap.values().stream().sorted((s1, s2) -> s1.getDomain().compareTo(s2.getDomain()))
.map(s -> NamedSite.forSite(s)).collect(Collectors.toList());
return new SelectionBuilder<NamedSite>(F_DMN).title(MessageConstants.DOMAIN).defaultOption(null, null)
.type(SelectionType.SELECT).options(sites).selector(o -> o.getValue().equals(fSite)).build();
}
@Data
@RequiredArgsConstructor
@SuppressWarnings("serial")
static class NamedSite implements Named<String> {
private final String id;
private final String name;
private String description;
static NamedSite forSite(Site s) {
return new NamedSite(s.getName(), s.getDomain());
}
}
private void expire(String currentSession, Session session, String siteName) {
if (!session.getId().equals(currentSession) && (siteName == null || session.getSite().equals(siteName))) {
SessionListener.markSessionExpired(session.getId());
}
}
}