/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket.pages;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Collections;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.LinkedHashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.regex.Pattern;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.markup.html.form.PasswordTextField;
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import org.apache.wicket.markup.html.form.TextField;
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import org.apache.wicket.model.IModel;
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import org.apache.wicket.model.Model;
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import org.apache.wicket.protocol.http.WebResponse;
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import com.gitblit.Constants;
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import com.gitblit.GitBlit;
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import com.gitblit.Keys;
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import com.gitblit.models.RepositoryModel;
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import com.gitblit.models.TeamModel;
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import com.gitblit.models.UserModel;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.wicket.GitBlitWebSession;
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import com.gitblit.wicket.PageRegistration;
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import com.gitblit.wicket.PageRegistration.DropDownMenuItem;
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import com.gitblit.wicket.SessionlessForm;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.panels.NavigationPanel;
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/**
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* Root page is a topbar, navigable page like Repositories, Users, or
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* Federation.
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*
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* @author James Moger
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*
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*/
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public abstract class RootPage extends BasePage {
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boolean showAdmin;
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IModel<String> username = new Model<String>("");
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IModel<String> password = new Model<String>("");
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List<RepositoryModel> repositoryModels = new ArrayList<RepositoryModel>();
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public RootPage() {
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super();
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}
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public RootPage(PageParameters params) {
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super(params);
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}
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@Override
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protected void setupPage(String repositoryName, String pageName) {
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boolean authenticateView = GitBlit.getBoolean(Keys.web.authenticateViewPages, false);
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boolean authenticateAdmin = GitBlit.getBoolean(Keys.web.authenticateAdminPages, true);
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boolean allowAdmin = GitBlit.getBoolean(Keys.web.allowAdministration, true);
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if (authenticateAdmin) {
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showAdmin = allowAdmin && GitBlitWebSession.get().canAdmin();
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// authentication requires state and session
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setStatelessHint(false);
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} else {
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showAdmin = allowAdmin;
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if (authenticateView) {
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// authentication requires state and session
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setStatelessHint(false);
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} else {
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// no authentication required, no state and no session required
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setStatelessHint(true);
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}
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}
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boolean showRegistrations = GitBlit.canFederate()
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&& GitBlit.getBoolean(Keys.web.showFederationRegistrations, false);
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// navigation links
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List<PageRegistration> pages = new ArrayList<PageRegistration>();
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pages.add(new PageRegistration("gb.repositories", RepositoriesPage.class,
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getRootPageParameters()));
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pages.add(new PageRegistration("gb.activity", ActivityPage.class, getRootPageParameters()));
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if (GitBlit.getBoolean(Keys.web.allowLuceneIndexing, true)) {
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pages.add(new PageRegistration("gb.search", LuceneSearchPage.class));
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}
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if (showAdmin) {
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pages.add(new PageRegistration("gb.users", UsersPage.class));
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}
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if (showAdmin || showRegistrations) {
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pages.add(new PageRegistration("gb.federation", FederationPage.class));
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}
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if (!authenticateView || (authenticateView && GitBlitWebSession.get().isLoggedIn())) {
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addDropDownMenus(pages);
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}
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NavigationPanel navPanel = new NavigationPanel("navPanel", getClass(), pages);
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add(navPanel);
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// login form
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SessionlessForm<Void> loginForm = new SessionlessForm<Void>("loginForm", getClass(), getPageParameters()) {
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private static final long serialVersionUID = 1L;
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@Override
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public void onSubmit() {
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String username = RootPage.this.username.getObject();
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char[] password = RootPage.this.password.getObject().toCharArray();
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UserModel user = GitBlit.self().authenticate(username, password);
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if (user == null) {
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error(getString("gb.invalidUsernameOrPassword"));
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} else if (user.username.equals(Constants.FEDERATION_USER)) {
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// disallow the federation user from logging in via the
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// web ui
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error(getString("gb.invalidUsernameOrPassword"));
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user = null;
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} else {
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loginUser(user);
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}
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}
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};
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TextField<String> unameField = new TextField<String>("username", username);
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WicketUtils.setInputPlaceholder(unameField, getString("gb.username"));
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loginForm.add(unameField);
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PasswordTextField pwField = new PasswordTextField("password", password);
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WicketUtils.setInputPlaceholder(pwField, getString("gb.password"));
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loginForm.add(pwField);
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add(loginForm);
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if (authenticateView || authenticateAdmin) {
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loginForm.setVisible(!GitBlitWebSession.get().isLoggedIn());
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} else {
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loginForm.setVisible(false);
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}
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// display an error message cached from a redirect
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String cachedMessage = GitBlitWebSession.get().clearErrorMessage();
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if (!StringUtils.isEmpty(cachedMessage)) {
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error(cachedMessage);
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} else if (showAdmin) {
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int pendingProposals = GitBlit.self().getPendingFederationProposals().size();
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if (pendingProposals == 1) {
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info(getString("gb.OneProposalToReview"));
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} else if (pendingProposals > 1) {
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info(MessageFormat.format(getString("gb.nFederationProposalsToReview"),
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pendingProposals));
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}
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}
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super.setupPage(repositoryName, pageName);
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}
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private PageParameters getRootPageParameters() {
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if (reusePageParameters()) {
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PageParameters pp = getPageParameters();
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if (pp != null) {
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PageParameters params = new PageParameters(pp);
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// remove named project parameter
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params.remove("p");
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// remove named repository parameter
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params.remove("r");
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// remove named user parameter
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params.remove("user");
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// remove days back parameter if it is the default value
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if (params.containsKey("db")
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&& params.getInt("db") == GitBlit.getInteger(Keys.web.activityDuration, 14)) {
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params.remove("db");
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}
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return params;
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}
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}
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return null;
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}
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protected boolean reusePageParameters() {
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return false;
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}
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private void loginUser(UserModel user) {
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if (user != null) {
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// Set the user into the session
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GitBlitWebSession session = GitBlitWebSession.get();
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// issue 62: fix session fixation vulnerability
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session.replaceSession();
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session.setUser(user);
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// Set Cookie
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if (GitBlit.getBoolean(Keys.web.allowCookieAuthentication, false)) {
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WebResponse response = (WebResponse) getRequestCycle().getResponse();
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GitBlit.self().setCookie(response, user);
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}
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if (!session.continueRequest()) {
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PageParameters params = getPageParameters();
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if (params == null) {
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// redirect to this page
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setResponsePage(getClass());
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} else {
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// Strip username and password and redirect to this page
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params.remove("username");
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params.remove("password");
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setResponsePage(getClass(), params);
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}
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}
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}
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}
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protected List<RepositoryModel> getRepositoryModels() {
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if (repositoryModels.isEmpty()) {
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final UserModel user = GitBlitWebSession.get().getUser();
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List<RepositoryModel> repositories = GitBlit.self().getRepositoryModels(user);
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repositoryModels.addAll(repositories);
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Collections.sort(repositoryModels);
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}
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return repositoryModels;
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}
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protected void addDropDownMenus(List<PageRegistration> pages) {
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}
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protected List<DropDownMenuItem> getRepositoryFilterItems(PageParameters params) {
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final UserModel user = GitBlitWebSession.get().getUser();
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Set<DropDownMenuItem> filters = new LinkedHashSet<DropDownMenuItem>();
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List<RepositoryModel> repositories = getRepositoryModels();
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// accessible repositories by federation set
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Map<String, AtomicInteger> setMap = new HashMap<String, AtomicInteger>();
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for (RepositoryModel repository : repositories) {
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for (String set : repository.federationSets) {
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String key = set.toLowerCase();
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if (setMap.containsKey(key)) {
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setMap.get(key).incrementAndGet();
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} else {
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setMap.put(key, new AtomicInteger(1));
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}
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}
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}
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if (setMap.size() > 0) {
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List<String> sets = new ArrayList<String>(setMap.keySet());
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Collections.sort(sets);
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for (String set : sets) {
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filters.add(new DropDownMenuItem(MessageFormat.format("{0} ({1})", set,
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setMap.get(set).get()), "set", set, params));
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}
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// divider
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filters.add(new DropDownMenuItem());
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}
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// user's team memberships
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if (user != null && user.teams.size() > 0) {
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List<TeamModel> teams = new ArrayList<TeamModel>(user.teams);
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Collections.sort(teams);
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for (TeamModel team : teams) {
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filters.add(new DropDownMenuItem(MessageFormat.format("{0} ({1})", team.name,
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team.repositories.size()), "team", team.name, params));
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}
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// divider
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filters.add(new DropDownMenuItem());
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}
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// custom filters
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String customFilters = GitBlit.getString(Keys.web.customFilters, null);
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if (!StringUtils.isEmpty(customFilters)) {
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boolean addedExpression = false;
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List<String> expressions = StringUtils.getStringsFromValue(customFilters, "!!!");
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for (String expression : expressions) {
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if (!StringUtils.isEmpty(expression)) {
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addedExpression = true;
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filters.add(new DropDownMenuItem(null, "x", expression, params));
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}
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}
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// if we added any custom expressions, add a divider
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if (addedExpression) {
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filters.add(new DropDownMenuItem());
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}
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}
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return new ArrayList<DropDownMenuItem>(filters);
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}
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protected List<DropDownMenuItem> getTimeFilterItems(PageParameters params) {
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// days back choices - additive parameters
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int daysBack = GitBlit.getInteger(Keys.web.activityDuration, 14);
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if (daysBack < 1) {
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daysBack = 14;
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}
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List<DropDownMenuItem> items = new ArrayList<DropDownMenuItem>();
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Set<Integer> choicesSet = new HashSet<Integer>(Arrays.asList(daysBack, 14, 28, 60, 90, 180));
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List<Integer> choices = new ArrayList<Integer>(choicesSet);
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Collections.sort(choices);
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String lastDaysPattern = getString("gb.lastNDays");
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for (Integer db : choices) {
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String txt = MessageFormat.format(lastDaysPattern, db);
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items.add(new DropDownMenuItem(txt, "db", db.toString(), params));
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}
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items.add(new DropDownMenuItem());
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return items;
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}
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protected List<RepositoryModel> getRepositories(PageParameters params) {
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if (params == null) {
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return getRepositoryModels();
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}
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boolean hasParameter = false;
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String projectName = WicketUtils.getProjectName(params);
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String userName = WicketUtils.getUsername(params);
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if (StringUtils.isEmpty(projectName)) {
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if (!StringUtils.isEmpty(userName)) {
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projectName = "~" + userName;
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}
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}
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String repositoryName = WicketUtils.getRepositoryName(params);
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String set = WicketUtils.getSet(params);
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String regex = WicketUtils.getRegEx(params);
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String team = WicketUtils.getTeam(params);
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int daysBack = params.getInt("db", 0);
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List<RepositoryModel> availableModels = getRepositoryModels();
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Set<RepositoryModel> models = new HashSet<RepositoryModel>();
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if (!StringUtils.isEmpty(repositoryName)) {
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// try named repository
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hasParameter = true;
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for (RepositoryModel model : availableModels) {
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if (model.name.equalsIgnoreCase(repositoryName)) {
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models.add(model);
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break;
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}
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}
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}
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if (!StringUtils.isEmpty(projectName)) {
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// try named project
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hasParameter = true;
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if (projectName.equalsIgnoreCase(GitBlit.getString(Keys.web.repositoryRootGroupName, "main"))) {
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// root project/group
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for (RepositoryModel model : availableModels) {
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if (model.name.indexOf('/') == -1) {
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models.add(model);
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}
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}
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} else {
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// named project/group
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String group = projectName.toLowerCase() + "/";
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for (RepositoryModel model : availableModels) {
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if (model.name.toLowerCase().startsWith(group)) {
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models.add(model);
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}
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}
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}
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}
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if (!StringUtils.isEmpty(regex)) {
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// filter the repositories by the regex
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hasParameter = true;
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Pattern pattern = Pattern.compile(regex);
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for (RepositoryModel model : availableModels) {
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if (pattern.matcher(model.name).find()) {
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models.add(model);
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}
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}
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}
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if (!StringUtils.isEmpty(set)) {
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// filter the repositories by the specified sets
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hasParameter = true;
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List<String> sets = StringUtils.getStringsFromValue(set, ",");
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for (RepositoryModel model : availableModels) {
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for (String curr : sets) {
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if (model.federationSets.contains(curr)) {
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models.add(model);
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}
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}
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}
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}
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if (!StringUtils.isEmpty(team)) {
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// filter the repositories by the specified teams
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hasParameter = true;
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List<String> teams = StringUtils.getStringsFromValue(team, ",");
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// need TeamModels first
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List<TeamModel> teamModels = new ArrayList<TeamModel>();
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for (String name : teams) {
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TeamModel teamModel = GitBlit.self().getTeamModel(name);
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if (teamModel != null) {
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teamModels.add(teamModel);
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}
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}
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// brute-force our way through finding the matching models
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for (RepositoryModel repositoryModel : availableModels) {
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for (TeamModel teamModel : teamModels) {
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if (teamModel.hasRepositoryPermission(repositoryModel.name)) {
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models.add(repositoryModel);
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}
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}
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}
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}
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if (!hasParameter) {
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models.addAll(availableModels);
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}
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// time-filter the list
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if (daysBack > 0) {
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Calendar cal = Calendar.getInstance();
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cal.set(Calendar.HOUR_OF_DAY, 0);
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cal.set(Calendar.MINUTE, 0);
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cal.set(Calendar.SECOND, 0);
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cal.set(Calendar.MILLISECOND, 0);
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cal.add(Calendar.DATE, -1 * daysBack);
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Date threshold = cal.getTime();
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Set<RepositoryModel> timeFiltered = new HashSet<RepositoryModel>();
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for (RepositoryModel model : models) {
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if (model.lastChange.after(threshold)) {
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timeFiltered.add(model);
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}
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}
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models = timeFiltered;
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}
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List<RepositoryModel> list = new ArrayList<RepositoryModel>(models);
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Collections.sort(list);
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return list;
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}
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}
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