From f66e89662c091e082bd1d2feb6ac91513ccff273 Mon Sep 17 00:00:00 2001 From: Rafael Cavazin <rafaelcavazin@gmail.com> Date: Sun, 21 Jul 2013 09:59:00 -0400 Subject: [PATCH] Merge branch 'master' of https://github.com/gitblit/gitblit --- src/main/java/com/gitblit/RpcServlet.java | 348 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 348 insertions(+), 0 deletions(-) diff --git a/src/main/java/com/gitblit/RpcServlet.java b/src/main/java/com/gitblit/RpcServlet.java new file mode 100644 index 0000000..f31bf86 --- /dev/null +++ b/src/main/java/com/gitblit/RpcServlet.java @@ -0,0 +1,348 @@ +/* + * 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; + +import java.io.IOException; +import java.text.MessageFormat; +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.eclipse.jgit.lib.Repository; + +import com.gitblit.Constants.RpcRequest; +import com.gitblit.models.RefModel; +import com.gitblit.models.RegistrantAccessPermission; +import com.gitblit.models.RepositoryModel; +import com.gitblit.models.ServerSettings; +import com.gitblit.models.TeamModel; +import com.gitblit.models.UserModel; +import com.gitblit.utils.HttpUtils; +import com.gitblit.utils.JGitUtils; +import com.gitblit.utils.RpcUtils; + +/** + * Handles remote procedure calls. + * + * @author James Moger + * + */ +public class RpcServlet extends JsonServlet { + + private static final long serialVersionUID = 1L; + + public static final int PROTOCOL_VERSION = 5; + + public RpcServlet() { + super(); + } + + /** + * Processes an rpc request. + * + * @param request + * @param response + * @throws javax.servlet.ServletException + * @throws java.io.IOException + */ + @Override + protected void processRequest(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + RpcRequest reqType = RpcRequest.fromName(request.getParameter("req")); + String objectName = request.getParameter("name"); + logger.info(MessageFormat.format("Rpc {0} request from {1}", reqType, + request.getRemoteAddr())); + + UserModel user = (UserModel) request.getUserPrincipal(); + + boolean allowManagement = user != null && user.canAdmin() + && GitBlit.getBoolean(Keys.web.enableRpcManagement, false); + + boolean allowAdmin = user != null && user.canAdmin() + && GitBlit.getBoolean(Keys.web.enableRpcAdministration, false); + + Object result = null; + if (RpcRequest.GET_PROTOCOL.equals(reqType)) { + // Return the protocol version + result = PROTOCOL_VERSION; + } else if (RpcRequest.LIST_REPOSITORIES.equals(reqType)) { + // Determine the Gitblit clone url + String gitblitUrl = HttpUtils.getGitblitURL(request); + StringBuilder sb = new StringBuilder(); + sb.append(gitblitUrl); + sb.append(Constants.GIT_PATH); + sb.append("{0}"); + String cloneUrl = sb.toString(); + + // list repositories + List<RepositoryModel> list = GitBlit.self().getRepositoryModels(user); + Map<String, RepositoryModel> repositories = new HashMap<String, RepositoryModel>(); + for (RepositoryModel model : list) { + String url = MessageFormat.format(cloneUrl, model.name); + repositories.put(url, model); + } + result = repositories; + } else if (RpcRequest.LIST_BRANCHES.equals(reqType)) { + // list all local branches in all repositories accessible to user + Map<String, List<String>> localBranches = new HashMap<String, List<String>>(); + List<RepositoryModel> models = GitBlit.self().getRepositoryModels(user); + for (RepositoryModel model : models) { + if (!model.hasCommits) { + // skip empty repository + continue; + } + if (model.isCollectingGarbage) { + // skip garbage collecting repository + logger.warn(MessageFormat.format("Temporarily excluding {0} from RPC, busy collecting garbage", model.name)); + continue; + } + // get local branches + Repository repository = GitBlit.self().getRepository(model.name); + List<RefModel> refs = JGitUtils.getLocalBranches(repository, false, -1); + if (model.showRemoteBranches) { + // add remote branches if repository displays them + refs.addAll(JGitUtils.getRemoteBranches(repository, false, -1)); + } + if (refs.size() > 0) { + List<String> branches = new ArrayList<String>(); + for (RefModel ref : refs) { + branches.add(ref.getName()); + } + localBranches.put(model.name, branches); + } + repository.close(); + } + result = localBranches; + } else if (RpcRequest.LIST_USERS.equals(reqType)) { + // list users + List<String> names = GitBlit.self().getAllUsernames(); + List<UserModel> users = new ArrayList<UserModel>(); + for (String name : names) { + users.add(GitBlit.self().getUserModel(name)); + } + result = users; + } else if (RpcRequest.LIST_TEAMS.equals(reqType)) { + // list teams + List<String> names = GitBlit.self().getAllTeamnames(); + List<TeamModel> teams = new ArrayList<TeamModel>(); + for (String name : names) { + teams.add(GitBlit.self().getTeamModel(name)); + } + result = teams; + } else if (RpcRequest.CREATE_REPOSITORY.equals(reqType)) { + // create repository + RepositoryModel model = deserialize(request, response, RepositoryModel.class); + try { + GitBlit.self().updateRepositoryModel(model.name, model, true); + } catch (GitBlitException e) { + response.setStatus(failureCode); + } + } else if (RpcRequest.EDIT_REPOSITORY.equals(reqType)) { + // edit repository + RepositoryModel model = deserialize(request, response, RepositoryModel.class); + // name specifies original repository name in event of rename + String repoName = objectName; + if (repoName == null) { + repoName = model.name; + } + try { + GitBlit.self().updateRepositoryModel(repoName, model, false); + } catch (GitBlitException e) { + response.setStatus(failureCode); + } + } else if (RpcRequest.DELETE_REPOSITORY.equals(reqType)) { + // delete repository + RepositoryModel model = deserialize(request, response, RepositoryModel.class); + GitBlit.self().deleteRepositoryModel(model); + } else if (RpcRequest.CREATE_USER.equals(reqType)) { + // create user + UserModel model = deserialize(request, response, UserModel.class); + try { + GitBlit.self().updateUserModel(model.username, model, true); + } catch (GitBlitException e) { + response.setStatus(failureCode); + } + } else if (RpcRequest.EDIT_USER.equals(reqType)) { + // edit user + UserModel model = deserialize(request, response, UserModel.class); + // name parameter specifies original user name in event of rename + String username = objectName; + if (username == null) { + username = model.username; + } + try { + GitBlit.self().updateUserModel(username, model, false); + } catch (GitBlitException e) { + response.setStatus(failureCode); + } + } else if (RpcRequest.DELETE_USER.equals(reqType)) { + // delete user + UserModel model = deserialize(request, response, UserModel.class); + if (!GitBlit.self().deleteUser(model.username)) { + response.setStatus(failureCode); + } + } else if (RpcRequest.CREATE_TEAM.equals(reqType)) { + // create team + TeamModel model = deserialize(request, response, TeamModel.class); + try { + GitBlit.self().updateTeamModel(model.name, model, true); + } catch (GitBlitException e) { + response.setStatus(failureCode); + } + } else if (RpcRequest.EDIT_TEAM.equals(reqType)) { + // edit team + TeamModel model = deserialize(request, response, TeamModel.class); + // name parameter specifies original team name in event of rename + String teamname = objectName; + if (teamname == null) { + teamname = model.name; + } + try { + GitBlit.self().updateTeamModel(teamname, model, false); + } catch (GitBlitException e) { + response.setStatus(failureCode); + } + } else if (RpcRequest.DELETE_TEAM.equals(reqType)) { + // delete team + TeamModel model = deserialize(request, response, TeamModel.class); + if (!GitBlit.self().deleteTeam(model.name)) { + response.setStatus(failureCode); + } + } else if (RpcRequest.LIST_REPOSITORY_MEMBERS.equals(reqType)) { + // get repository members + RepositoryModel model = GitBlit.self().getRepositoryModel(objectName); + result = GitBlit.self().getRepositoryUsers(model); + } else if (RpcRequest.SET_REPOSITORY_MEMBERS.equals(reqType)) { + // rejected since 1.2.0 + response.setStatus(failureCode); + } else if (RpcRequest.LIST_REPOSITORY_MEMBER_PERMISSIONS.equals(reqType)) { + // get repository member permissions + RepositoryModel model = GitBlit.self().getRepositoryModel(objectName); + result = GitBlit.self().getUserAccessPermissions(model); + } else if (RpcRequest.SET_REPOSITORY_MEMBER_PERMISSIONS.equals(reqType)) { + // set the repository permissions for the specified users + RepositoryModel model = GitBlit.self().getRepositoryModel(objectName); + Collection<RegistrantAccessPermission> permissions = deserialize(request, response, RpcUtils.REGISTRANT_PERMISSIONS_TYPE); + result = GitBlit.self().setUserAccessPermissions(model, permissions); + } else if (RpcRequest.LIST_REPOSITORY_TEAMS.equals(reqType)) { + // get repository teams + RepositoryModel model = GitBlit.self().getRepositoryModel(objectName); + result = GitBlit.self().getRepositoryTeams(model); + } else if (RpcRequest.SET_REPOSITORY_TEAMS.equals(reqType)) { + // rejected since 1.2.0 + response.setStatus(failureCode); + } else if (RpcRequest.LIST_REPOSITORY_TEAM_PERMISSIONS.equals(reqType)) { + // get repository team permissions + RepositoryModel model = GitBlit.self().getRepositoryModel(objectName); + result = GitBlit.self().getTeamAccessPermissions(model); + } else if (RpcRequest.SET_REPOSITORY_TEAM_PERMISSIONS.equals(reqType)) { + // set the repository permissions for the specified teams + RepositoryModel model = GitBlit.self().getRepositoryModel(objectName); + Collection<RegistrantAccessPermission> permissions = deserialize(request, response, RpcUtils.REGISTRANT_PERMISSIONS_TYPE); + result = GitBlit.self().setTeamAccessPermissions(model, permissions); + } else if (RpcRequest.LIST_FEDERATION_REGISTRATIONS.equals(reqType)) { + // return the list of federation registrations + if (allowAdmin) { + result = GitBlit.self().getFederationRegistrations(); + } else { + response.sendError(notAllowedCode); + } + } else if (RpcRequest.LIST_FEDERATION_RESULTS.equals(reqType)) { + // return the list of federation result registrations + if (allowAdmin && GitBlit.canFederate()) { + result = GitBlit.self().getFederationResultRegistrations(); + } else { + response.sendError(notAllowedCode); + } + } else if (RpcRequest.LIST_FEDERATION_PROPOSALS.equals(reqType)) { + // return the list of federation proposals + if (allowAdmin && GitBlit.canFederate()) { + result = GitBlit.self().getPendingFederationProposals(); + } else { + response.sendError(notAllowedCode); + } + } else if (RpcRequest.LIST_FEDERATION_SETS.equals(reqType)) { + // return the list of federation sets + if (allowAdmin && GitBlit.canFederate()) { + String gitblitUrl = HttpUtils.getGitblitURL(request); + result = GitBlit.self().getFederationSets(gitblitUrl); + } else { + response.sendError(notAllowedCode); + } + } else if (RpcRequest.LIST_SETTINGS.equals(reqType)) { + // return the server's settings + ServerSettings settings = GitBlit.self().getSettingsModel(); + if (allowAdmin) { + // return all settings + result = settings; + } else { + // anonymous users get a few settings to allow browser launching + List<String> keys = new ArrayList<String>(); + keys.add(Keys.web.siteName); + keys.add(Keys.web.mountParameters); + keys.add(Keys.web.syndicationEntries); + + if (allowManagement) { + // keys necessary for repository and/or user management + keys.add(Keys.realm.minPasswordLength); + keys.add(Keys.realm.passwordStorage); + keys.add(Keys.federation.sets); + } + // build the settings + ServerSettings managementSettings = new ServerSettings(); + for (String key : keys) { + managementSettings.add(settings.get(key)); + } + if (allowManagement) { + managementSettings.pushScripts = settings.pushScripts; + } + result = managementSettings; + } + } else if (RpcRequest.EDIT_SETTINGS.equals(reqType)) { + // update settings on the server + if (allowAdmin) { + Map<String, String> settings = deserialize(request, response, + RpcUtils.SETTINGS_TYPE); + GitBlit.self().updateSettings(settings); + } else { + response.sendError(notAllowedCode); + } + } else if (RpcRequest.LIST_STATUS.equals(reqType)) { + // return the server's status information + if (allowAdmin) { + result = GitBlit.self().getStatus(); + } else { + response.sendError(notAllowedCode); + } + } else if (RpcRequest.CLEAR_REPOSITORY_CACHE.equals(reqType)) { + // clear the repository list cache + if (allowManagement) { + GitBlit.self().resetRepositoryListCache(); + } else { + response.sendError(notAllowedCode); + } + } + + // send the result of the request + serialize(response, result); + } +} -- Gitblit v1.9.1