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/*
* Copyright 2011 gitblit.com.
*
* 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 com.gitblit.wicket.pages;
import java.text.MessageFormat;
import javax.servlet.http.Cookie;
import org.apache.wicket.markup.html.form.PasswordTextField;
import org.apache.wicket.markup.html.form.StatelessForm;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.protocol.http.WebRequest;
import org.apache.wicket.protocol.http.WebResponse;
import com.gitblit.Constants;
import com.gitblit.GitBlit;
import com.gitblit.Keys;
import com.gitblit.models.UserModel;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.GitBlitWebSession;
public abstract class RootPage extends BasePage {
final boolean showAdmin;
IModel<String> username = new Model<String>("");
IModel<String> password = new Model<String>("");
public RootPage() {
super();
setupPage("", "");
// try to automatically login from cookie
if (!GitBlitWebSession.get().isLoggedIn()
&& GitBlit.getBoolean(Keys.web.allowCookieAuthentication, false)) {
loginByCookie();
}
if (GitBlit.getBoolean(Keys.web.authenticateAdminPages, true)) {
boolean allowAdmin = GitBlit.getBoolean(Keys.web.allowAdministration, false);
showAdmin = allowAdmin && GitBlitWebSession.get().canAdmin();
// authentication requires state and session
setStatelessHint(false);
} else {
showAdmin = GitBlit.getBoolean(Keys.web.allowAdministration, false);
if (GitBlit.getBoolean(Keys.web.authenticateViewPages, false)) {
// authentication requires state and session
setStatelessHint(false);
} else {
// no authentication required, no state and no session required
setStatelessHint(true);
}
}
boolean showRegistrations = GitBlit.canFederate()
&& GitBlit.getBoolean(Keys.web.showFederationRegistrations, false);
// navigation links
add(new BookmarkablePageLink<Void>("repositories", RepositoriesPage.class));
add(new BookmarkablePageLink<Void>("users", UsersPage.class).setVisible(showAdmin));
add(new BookmarkablePageLink<Void>("federation", FederationPage.class).setVisible(showAdmin
|| showRegistrations));
// login form
StatelessForm<Void> loginForm = new StatelessForm<Void>("loginForm") {
private static final long serialVersionUID = 1L;
@Override
public void onSubmit() {
String username = RootPage.this.username.getObject();
char[] password = RootPage.this.password.getObject().toCharArray();
UserModel user = GitBlit.self().authenticate(username, password);
if (user == null) {
error("Invalid username or password!");
} else if (user.username.equals(Constants.FEDERATION_USER)) {
// disallow the federation user from logging in via the
// web ui
error("Invalid username or password!");
user = null;
} else {
loginUser(user);
}
}
};
loginForm.add(new TextField<String>("username", username));
loginForm.add(new PasswordTextField("password", password));
add(loginForm);
if (GitBlit.getBoolean(Keys.web.authenticateViewPages, true)
|| GitBlit.getBoolean(Keys.web.authenticateAdminPages, true)) {
loginForm.setVisible(!GitBlitWebSession.get().isLoggedIn());
} else {
loginForm.setVisible(false);
}
// display an error message cached from a redirect
String cachedMessage = GitBlitWebSession.get().clearErrorMessage();
if (!StringUtils.isEmpty(cachedMessage)) {
error(cachedMessage);
} else if (showAdmin) {
int pendingProposals = GitBlit.self().getPendingFederationProposals().size();
if (pendingProposals == 1) {
info("There is 1 federation proposal awaiting review.");
} else if (pendingProposals > 1) {
info(MessageFormat.format("There are {0} federation proposals awaiting review.",
pendingProposals));
}
}
}
private void loginByCookie() {
UserModel user = null;
// Grab cookie from Browser Session
Cookie[] cookies = ((WebRequest) getRequestCycle().getRequest()).getCookies();
if (cookies != null && cookies.length > 0) {
user = GitBlit.self().authenticate(cookies);
}
// Login the user
loginUser(user);
}
private void loginUser(UserModel user) {
if (user != null) {
// Set the user into the session
GitBlitWebSession.get().setUser(user);
// Set Cookie
if (GitBlit.getBoolean(Keys.web.allowCookieAuthentication, false)) {
WebResponse response = (WebResponse) getRequestCycle().getResponse();
GitBlit.self().setCookie(response, user);
}
if (!continueToOriginalDestination()) {
// Redirect to home page
setResponsePage(getApplication().getHomePage());
}
}
}
}
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