/*
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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;
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import java.io.IOException;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import com.gitblit.Constants.RpcRequest;
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import com.gitblit.models.RepositoryModel;
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import com.gitblit.models.UserModel;
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import com.gitblit.utils.HttpUtils;
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/**
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* Handles remote procedure calls.
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*
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* @author James Moger
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*
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*/
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public class RpcServlet extends JsonServlet {
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private static final long serialVersionUID = 1L;
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public RpcServlet() {
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super();
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}
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/**
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* Processes an rpc request.
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*
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* @param request
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* @param response
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* @throws javax.servlet.ServletException
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* @throws java.io.IOException
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*/
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@Override
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protected void processRequest(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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RpcRequest reqType = RpcRequest.fromName(request.getParameter("req"));
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logger.info(MessageFormat.format("Rpc {0} request from {1}", reqType,
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request.getRemoteAddr()));
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UserModel user = (UserModel) request.getUserPrincipal();
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Object result = null;
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if (RpcRequest.LIST_REPOSITORIES.equals(reqType)) {
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// Determine the Gitblit clone url
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String gitblitUrl = HttpUtils.getGitblitURL(request);
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StringBuilder sb = new StringBuilder();
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sb.append(gitblitUrl);
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sb.append(Constants.GIT_PATH);
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sb.append("{0}");
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String cloneUrl = sb.toString();
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// list repositories
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List<RepositoryModel> list = GitBlit.self().getRepositoryModels(user);
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Map<String, RepositoryModel> repositories = new HashMap<String, RepositoryModel>();
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for (RepositoryModel model : list) {
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String url = MessageFormat.format(cloneUrl, model.name);
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repositories.put(url, model);
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}
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result = repositories;
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} else if (RpcRequest.LIST_USERS.equals(reqType)) {
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// list users
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List<String> names = GitBlit.self().getAllUsernames();
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List<UserModel> users = new ArrayList<UserModel>();
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for (String name : names) {
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users.add(GitBlit.self().getUserModel(name));
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}
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result = users;
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}
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// send the result of the request
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serialize(response, result);
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}
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}
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