James Moger
2014-05-08 311ae949236e19894c575f619dc45f82d979424f
Restore tabbed formatting to make diffs to develop useful
1 files modified
718 ■■■■ changed files
src/main/java/com/gitblit/servlet/RpcServlet.java 718 ●●●● patch | view | raw | blame | history
src/main/java/com/gitblit/servlet/RpcServlet.java
@@ -56,374 +56,376 @@
 */
public class RpcServlet extends JsonServlet {
    private static final long serialVersionUID = 1L;
    private static final long serialVersionUID = 1L;
    public static final int PROTOCOL_VERSION = 8;
    public static final int PROTOCOL_VERSION = 8;
    private IStoredSettings settings;
    private IStoredSettings settings;
    private IGitblit gitblit;
    private IGitblit gitblit;
    @Override
    protected void inject(ObjectGraph dagger) {
        this.settings = dagger.get(IStoredSettings.class);
        this.gitblit = dagger.get(IGitblit.class);
    }
    @Override
    protected void inject(ObjectGraph dagger) {
        this.settings = dagger.get(IStoredSettings.class);
        this.gitblit = dagger.get(IGitblit.class);
    }
    /**
     * 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()));
    /**
     * 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();
        UserModel user = (UserModel) request.getUserPrincipal();
        boolean allowManagement = user != null && user.canAdmin()
                && settings.getBoolean(Keys.web.enableRpcManagement, false);
        boolean allowManagement = user != null && user.canAdmin()
                && settings.getBoolean(Keys.web.enableRpcManagement, false);
        boolean allowAdmin = user != null && user.canAdmin()
                && settings.getBoolean(Keys.web.enableRpcAdministration, false);
        boolean allowAdmin = user != null && user.canAdmin()
                && settings.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 = settings.getString(Keys.web.canonicalUrl, null);
            if (StringUtils.isEmpty(gitblitUrl)) {
                gitblitUrl = HttpUtils.getGitblitURL(request);
            }
            StringBuilder sb = new StringBuilder();
            sb.append(gitblitUrl);
            sb.append(Constants.R_PATH);
            sb.append("{0}");
            String cloneUrl = sb.toString();
        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 = settings.getString(Keys.web.canonicalUrl, null);
            if (StringUtils.isEmpty(gitblitUrl)) {
                gitblitUrl = HttpUtils.getGitblitURL(request);
            }
            StringBuilder sb = new StringBuilder();
            sb.append(gitblitUrl);
            sb.append(Constants.R_PATH);
            sb.append("{0}");
            String cloneUrl = sb.toString();
            // list repositories
            List<RepositoryModel> list = gitblit.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.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.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.GET_USER.equals(reqType)) {
            if (StringUtils.isEmpty(objectName)) {
                if (UserModel.ANONYMOUS.equals(user)) {
                    response.sendError(forbiddenCode);
                } else {
                    // return the current user, reset credentials
                    UserModel requestedUser = DeepCopier.copy(user);
                    result = requestedUser;
                }
            } else {
                if (user.canAdmin() || objectName.equals(user.username)) {
                    // return the specified user
                    UserModel requestedUser = gitblit.getUserModel(objectName);
                    if (requestedUser == null) {
                        response.setStatus(failureCode);
                    } else {
                        result = requestedUser;
                    }
                } else {
                    response.sendError(forbiddenCode);
                }
            }
        } else if (RpcRequest.LIST_USERS.equals(reqType)) {
            // list users
            List<String> names = gitblit.getAllUsernames();
            List<UserModel> users = new ArrayList<UserModel>();
            for (String name : names) {
                users.add(gitblit.getUserModel(name));
            }
            result = users;
        } else if (RpcRequest.LIST_TEAMS.equals(reqType)) {
            // list teams
            List<String> names = gitblit.getAllTeamNames();
            List<TeamModel> teams = new ArrayList<TeamModel>();
            for (String name : names) {
                teams.add(gitblit.getTeamModel(name));
            }
            result = teams;
        } else if (RpcRequest.CREATE_REPOSITORY.equals(reqType)) {
            // create repository
            RepositoryModel model = deserialize(request, response, RepositoryModel.class);
            try {
                gitblit.updateRepositoryModel(model.name, model, true);
            } catch (GitBlitException e) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.FORK_REPOSITORY.equals(reqType)) {
            // fork repository
            RepositoryModel origin = gitblit.getRepositoryModel(objectName);
            if (origin == null) {
                // failed to find repository, error is logged by the repository manager
                response.setStatus(failureCode);
            } else {
                if (user == null || !user.canFork(origin)) {
                    logger.error("User {} is not permitted to fork '{}'!",
                            user == null ? "anonymous" : user.username, objectName);
                    response.setStatus(failureCode);
                } else {
                    try {
                        // fork the origin
                        RepositoryModel fork = gitblit.fork(origin, user);
                        if (fork == null) {
                            logger.error("Failed to fork repository '{}'!", objectName);
                            response.setStatus(failureCode);
                        } else {
                            logger.info("User {} has forked '{}'!", user.username, objectName);
                        }
                    } 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.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.deleteRepositoryModel(model);
        } else if (RpcRequest.CREATE_USER.equals(reqType)) {
            // create user
            UserModel model = deserialize(request, response, UserModel.class);
            try {
                gitblit.addUser(model);
            } 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.reviseUser(username, model);
            } catch (GitBlitException e) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.DELETE_USER.equals(reqType)) {
            // delete user
            UserModel model = deserialize(request, response, UserModel.class);
            if (!gitblit.deleteUser(model.username)) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.CREATE_TEAM.equals(reqType)) {
            // create team
            TeamModel model = deserialize(request, response, TeamModel.class);
            try {
                gitblit.addTeam(model);
            } 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.reviseTeam(teamname, model);
            } catch (GitBlitException e) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.DELETE_TEAM.equals(reqType)) {
            // delete team
            TeamModel model = deserialize(request, response, TeamModel.class);
            if (!gitblit.deleteTeam(model.name)) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.LIST_REPOSITORY_MEMBERS.equals(reqType)) {
            // get repository members
            RepositoryModel model = gitblit.getRepositoryModel(objectName);
            result = gitblit.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.getRepositoryModel(objectName);
            result = gitblit.getUserAccessPermissions(model);
        } else if (RpcRequest.SET_REPOSITORY_MEMBER_PERMISSIONS.equals(reqType)) {
            // set the repository permissions for the specified users
            RepositoryModel model = gitblit.getRepositoryModel(objectName);
            Collection<RegistrantAccessPermission> permissions = deserialize(request, response, RpcUtils.REGISTRANT_PERMISSIONS_TYPE);
            result = gitblit.setUserAccessPermissions(model, permissions);
        } else if (RpcRequest.LIST_REPOSITORY_TEAMS.equals(reqType)) {
            // get repository teams
            RepositoryModel model = gitblit.getRepositoryModel(objectName);
            result = gitblit.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.getRepositoryModel(objectName);
            result = gitblit.getTeamAccessPermissions(model);
        } else if (RpcRequest.SET_REPOSITORY_TEAM_PERMISSIONS.equals(reqType)) {
            // set the repository permissions for the specified teams
            RepositoryModel model = gitblit.getRepositoryModel(objectName);
            Collection<RegistrantAccessPermission> permissions = deserialize(request, response, RpcUtils.REGISTRANT_PERMISSIONS_TYPE);
            result = gitblit.setTeamAccessPermissions(model, permissions);
        } else if (RpcRequest.LIST_FEDERATION_REGISTRATIONS.equals(reqType)) {
            // return the list of federation registrations
            if (allowAdmin) {
                result = gitblit.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.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.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 = settings.getString(Keys.web.canonicalUrl, null);
                if (StringUtils.isEmpty(gitblitUrl)) {
                    gitblitUrl = HttpUtils.getGitblitURL(request);
                }
                result = gitblit.getFederationSets(gitblitUrl);
            } else {
                response.sendError(notAllowedCode);
            }
        } else if (RpcRequest.LIST_SETTINGS.equals(reqType)) {
            // return the server's settings
            ServerSettings serverSettings = gitblit.getSettingsModel();
            if (allowAdmin) {
                // return all settings
                result = serverSettings;
            } 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);
            // list repositories
            List<RepositoryModel> list = gitblit.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.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.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.GET_USER.equals(reqType)) {
            if (StringUtils.isEmpty(objectName)) {
                if (UserModel.ANONYMOUS.equals(user)) {
                    response.sendError(forbiddenCode);
                } else {
                    // return the current user, reset credentials
                    UserModel requestedUser = DeepCopier.copy(user);
                    result = requestedUser;
                }
            } else {
                if (user.canAdmin() || objectName.equals(user.username)) {
                    // return the specified user
                    UserModel requestedUser = gitblit.getUserModel(objectName);
                    if (requestedUser == null) {
                        response.setStatus(failureCode);
                    } else {
                        result = requestedUser;
                    }
                } else {
                    response.sendError(forbiddenCode);
                }
            }
        } else if (RpcRequest.LIST_USERS.equals(reqType)) {
            // list users
            List<String> names = gitblit.getAllUsernames();
            List<UserModel> users = new ArrayList<UserModel>();
            for (String name : names) {
                users.add(gitblit.getUserModel(name));
            }
            result = users;
        } else if (RpcRequest.LIST_TEAMS.equals(reqType)) {
            // list teams
            List<String> names = gitblit.getAllTeamNames();
            List<TeamModel> teams = new ArrayList<TeamModel>();
            for (String name : names) {
                teams.add(gitblit.getTeamModel(name));
            }
            result = teams;
        } else if (RpcRequest.CREATE_REPOSITORY.equals(reqType)) {
            // create repository
            RepositoryModel model = deserialize(request, response, RepositoryModel.class);
            try {
                gitblit.updateRepositoryModel(model.name, model, true);
            } catch (GitBlitException e) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.FORK_REPOSITORY.equals(reqType)) {
            // fork repository
            RepositoryModel origin = gitblit.getRepositoryModel(objectName);
            if (origin == null) {
                // failed to find repository, error is logged by the repository
                // manager
                response.setStatus(failureCode);
            } else {
                if (user == null || !user.canFork(origin)) {
                    logger.error("User {} is not permitted to fork '{}'!", user == null ? "anonymous" : user.username,
                            objectName);
                    response.setStatus(failureCode);
                } else {
                    try {
                        // fork the origin
                        RepositoryModel fork = gitblit.fork(origin, user);
                        if (fork == null) {
                            logger.error("Failed to fork repository '{}'!", objectName);
                            response.setStatus(failureCode);
                        } else {
                            logger.info("User {} has forked '{}'!", user.username, objectName);
                        }
                    } 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.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.deleteRepositoryModel(model);
        } else if (RpcRequest.CREATE_USER.equals(reqType)) {
            // create user
            UserModel model = deserialize(request, response, UserModel.class);
            try {
                gitblit.addUser(model);
            } 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.reviseUser(username, model);
            } catch (GitBlitException e) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.DELETE_USER.equals(reqType)) {
            // delete user
            UserModel model = deserialize(request, response, UserModel.class);
            if (!gitblit.deleteUser(model.username)) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.CREATE_TEAM.equals(reqType)) {
            // create team
            TeamModel model = deserialize(request, response, TeamModel.class);
            try {
                gitblit.addTeam(model);
            } 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.reviseTeam(teamname, model);
            } catch (GitBlitException e) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.DELETE_TEAM.equals(reqType)) {
            // delete team
            TeamModel model = deserialize(request, response, TeamModel.class);
            if (!gitblit.deleteTeam(model.name)) {
                response.setStatus(failureCode);
            }
        } else if (RpcRequest.LIST_REPOSITORY_MEMBERS.equals(reqType)) {
            // get repository members
            RepositoryModel model = gitblit.getRepositoryModel(objectName);
            result = gitblit.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.getRepositoryModel(objectName);
            result = gitblit.getUserAccessPermissions(model);
        } else if (RpcRequest.SET_REPOSITORY_MEMBER_PERMISSIONS.equals(reqType)) {
            // set the repository permissions for the specified users
            RepositoryModel model = gitblit.getRepositoryModel(objectName);
            Collection<RegistrantAccessPermission> permissions = deserialize(request, response,
                    RpcUtils.REGISTRANT_PERMISSIONS_TYPE);
            result = gitblit.setUserAccessPermissions(model, permissions);
        } else if (RpcRequest.LIST_REPOSITORY_TEAMS.equals(reqType)) {
            // get repository teams
            RepositoryModel model = gitblit.getRepositoryModel(objectName);
            result = gitblit.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.getRepositoryModel(objectName);
            result = gitblit.getTeamAccessPermissions(model);
        } else if (RpcRequest.SET_REPOSITORY_TEAM_PERMISSIONS.equals(reqType)) {
            // set the repository permissions for the specified teams
            RepositoryModel model = gitblit.getRepositoryModel(objectName);
            Collection<RegistrantAccessPermission> permissions = deserialize(request, response,
                    RpcUtils.REGISTRANT_PERMISSIONS_TYPE);
            result = gitblit.setTeamAccessPermissions(model, permissions);
        } else if (RpcRequest.LIST_FEDERATION_REGISTRATIONS.equals(reqType)) {
            // return the list of federation registrations
            if (allowAdmin) {
                result = gitblit.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.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.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 = settings.getString(Keys.web.canonicalUrl, null);
                if (StringUtils.isEmpty(gitblitUrl)) {
                    gitblitUrl = HttpUtils.getGitblitURL(request);
                }
                result = gitblit.getFederationSets(gitblitUrl);
            } else {
                response.sendError(notAllowedCode);
            }
        } else if (RpcRequest.LIST_SETTINGS.equals(reqType)) {
            // return the server's settings
            ServerSettings serverSettings = gitblit.getSettingsModel();
            if (allowAdmin) {
                // return all settings
                result = serverSettings;
            } 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(serverSettings.get(key));
                }
                if (allowManagement) {
                    managementSettings.pushScripts = serverSettings.pushScripts;
                }
                result = managementSettings;
            }
        } else if (RpcRequest.EDIT_SETTINGS.equals(reqType)) {
            // update settings on the server
            if (allowAdmin) {
                Map<String, String> map = deserialize(request, response,
                        RpcUtils.SETTINGS_TYPE);
                gitblit.updateSettings(map);
            } else {
                response.sendError(notAllowedCode);
            }
        } else if (RpcRequest.LIST_STATUS.equals(reqType)) {
            // return the server's status information
            if (allowAdmin) {
                result = gitblit.getStatus();
            } else {
                response.sendError(notAllowedCode);
            }
        } else if (RpcRequest.CLEAR_REPOSITORY_CACHE.equals(reqType)) {
            // clear the repository list cache
            if (allowManagement) {
                gitblit.resetRepositoryListCache();
            } else {
                response.sendError(notAllowedCode);
            }
        } else if (RpcRequest.REINDEX_TICKETS.equals(reqType)) {
            if (allowManagement) {
                if (StringUtils.isEmpty(objectName)) {
                    // reindex all tickets
                    gitblit.getTicketService().reindex();
                } else {
                    // reindex tickets in a specific repository
                    RepositoryModel model = gitblit.getRepositoryModel(objectName);
                    gitblit.getTicketService().reindex(model);
                }
            } else {
                response.sendError(notAllowedCode);
            }
        }
                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(serverSettings.get(key));
                }
                if (allowManagement) {
                    managementSettings.pushScripts = serverSettings.pushScripts;
                }
                result = managementSettings;
            }
        } else if (RpcRequest.EDIT_SETTINGS.equals(reqType)) {
            // update settings on the server
            if (allowAdmin) {
                Map<String, String> map = deserialize(request, response, RpcUtils.SETTINGS_TYPE);
                gitblit.updateSettings(map);
            } else {
                response.sendError(notAllowedCode);
            }
        } else if (RpcRequest.LIST_STATUS.equals(reqType)) {
            // return the server's status information
            if (allowAdmin) {
                result = gitblit.getStatus();
            } else {
                response.sendError(notAllowedCode);
            }
        } else if (RpcRequest.CLEAR_REPOSITORY_CACHE.equals(reqType)) {
            // clear the repository list cache
            if (allowManagement) {
                gitblit.resetRepositoryListCache();
            } else {
                response.sendError(notAllowedCode);
            }
        } else if (RpcRequest.REINDEX_TICKETS.equals(reqType)) {
            if (allowManagement) {
                if (StringUtils.isEmpty(objectName)) {
                    // reindex all tickets
                    gitblit.getTicketService().reindex();
                } else {
                    // reindex tickets in a specific repository
                    RepositoryModel model = gitblit.getRepositoryModel(objectName);
                    gitblit.getTicketService().reindex(model);
                }
            } else {
                response.sendError(notAllowedCode);
            }
        }
        // send the result of the request
        serialize(response, result);
    }
        // send the result of the request
        serialize(response, result);
    }
}