159 lines
5.2 KiB
Java
159 lines
5.2 KiB
Java
// Copyright (C) 2009 The Android Open Source Project
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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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package com.google.gerrit.httpd;
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import static com.google.inject.Scopes.SINGLETON;
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import com.google.gerrit.common.PageLinks;
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import com.google.gerrit.httpd.raw.CatServlet;
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import com.google.gerrit.httpd.raw.HostPageServlet;
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import com.google.gerrit.httpd.raw.LegacyGerritServlet;
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import com.google.gerrit.httpd.raw.SshInfoServlet;
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import com.google.gerrit.httpd.raw.StaticServlet;
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import com.google.gerrit.httpd.raw.ToolServlet;
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import com.google.gwtexpui.server.CacheControlFilter;
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import com.google.inject.Key;
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import com.google.inject.Provider;
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import com.google.inject.internal.UniqueAnnotations;
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import com.google.inject.servlet.ServletModule;
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import java.io.IOException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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class UrlModule extends ServletModule {
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@Override
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protected void configureServlets() {
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filter("/*").through(Key.get(CacheControlFilter.class));
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bind(Key.get(CacheControlFilter.class)).in(SINGLETON);
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serve("/").with(HostPageServlet.class);
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serve("/Gerrit").with(LegacyGerritServlet.class);
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serve("/Gerrit/*").with(legacyGerritScreen());
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serve("/cat/*").with(CatServlet.class);
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serve("/logout").with(HttpLogoutServlet.class);
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serve("/query").with(ChangeQueryServlet.class);
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serve("/signout").with(HttpLogoutServlet.class);
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serve("/ssh_info").with(SshInfoServlet.class);
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serve("/static/*").with(StaticServlet.class);
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serve("/tools/*").with(ToolServlet.class);
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filter("/p/*").through(ProjectAccessPathFilter.class);
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filter("/p/*").through(ProjectDigestFilter.class);
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serve("/p/*").with(ProjectServlet.class);
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serve("/Main.class").with(notFound());
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serve("/com/google/gerrit/launcher/*").with(notFound());
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serve("/servlet/*").with(notFound());
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serve("/all").with(query("status:merged"));
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serve("/mine").with(screen(PageLinks.MINE));
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serve("/open").with(query("status:open"));
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serve("/settings").with(screen(PageLinks.SETTINGS));
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serve("/watched").with(query("is:watched status:open"));
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serve("/starred").with(query("is:starred"));
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serveRegex( //
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"^/([1-9][0-9]*)/?$", //
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"^/r/(.+)/?$" //
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).with(changeQuery());
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}
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private Key<HttpServlet> notFound() {
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return key(new HttpServlet() {
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private static final long serialVersionUID = 1L;
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@Override
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protected void doGet(final HttpServletRequest req,
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final HttpServletResponse rsp) throws IOException {
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rsp.sendError(HttpServletResponse.SC_NOT_FOUND);
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}
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});
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}
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private Key<HttpServlet> screen(final String target) {
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return key(new HttpServlet() {
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private static final long serialVersionUID = 1L;
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@Override
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protected void doGet(final HttpServletRequest req,
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final HttpServletResponse rsp) throws IOException {
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toGerrit(target, req, rsp);
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}
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});
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}
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private Key<HttpServlet> legacyGerritScreen() {
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return key(new HttpServlet() {
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private static final long serialVersionUID = 1L;
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@Override
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protected void doGet(final HttpServletRequest req,
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final HttpServletResponse rsp) throws IOException {
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final String token = req.getPathInfo().substring(1);
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toGerrit(token, req, rsp);
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}
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});
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}
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private Key<HttpServlet> changeQuery() {
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return key(new HttpServlet() {
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private static final long serialVersionUID = 1L;
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@Override
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protected void doGet(final HttpServletRequest req,
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final HttpServletResponse rsp) throws IOException {
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toGerrit(PageLinks.toChangeQuery(req.getPathInfo()), req, rsp);
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}
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});
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}
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private Key<HttpServlet> query(final String query) {
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return key(new HttpServlet() {
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private static final long serialVersionUID = 1L;
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@Override
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protected void doGet(final HttpServletRequest req,
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final HttpServletResponse rsp) throws IOException {
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toGerrit(PageLinks.toChangeQuery(query), req, rsp);
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}
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});
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}
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private Key<HttpServlet> key(final HttpServlet servlet) {
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final Key<HttpServlet> srv =
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Key.get(HttpServlet.class, UniqueAnnotations.create());
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bind(srv).toProvider(new Provider<HttpServlet>() {
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@Override
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public HttpServlet get() {
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return servlet;
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}
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}).in(SINGLETON);
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return srv;
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}
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private void toGerrit(final String target, final HttpServletRequest req,
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final HttpServletResponse rsp) throws IOException {
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final StringBuilder url = new StringBuilder();
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url.append(req.getContextPath());
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url.append('/');
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url.append('#');
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url.append(target);
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rsp.sendRedirect(url.toString());
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}
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}
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