James Moger
2015-11-19 e41e8f8c3bc9f5edab1d271464364f95620ece8c
src/main/java/com/gitblit/servlet/RpcServlet.java
@@ -23,8 +23,8 @@
import java.util.List;
import java.util.Map;
import javax.inject.Inject;
import javax.inject.Singleton;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@@ -32,18 +32,11 @@
import org.eclipse.jgit.lib.Repository;
import com.gitblit.Constants;
import com.gitblit.Constants.RpcRequest;
import com.gitblit.GitBlitException;
import com.gitblit.IStoredSettings;
import com.gitblit.Keys;
import com.gitblit.Constants.RpcRequest;
import com.gitblit.Keys.federation;
import com.gitblit.Keys.realm;
import com.gitblit.Keys.web;
import com.gitblit.manager.IFederationManager;
import com.gitblit.manager.IGitblitManager;
import com.gitblit.manager.IRepositoryManager;
import com.gitblit.manager.IRuntimeManager;
import com.gitblit.manager.IUserManager;
import com.gitblit.manager.IGitblit;
import com.gitblit.models.RefModel;
import com.gitblit.models.RegistrantAccessPermission;
import com.gitblit.models.RepositoryModel;
@@ -60,43 +53,22 @@
 * Handles remote procedure calls.
 *
 * @author James Moger
 *
 */
@Singleton
public class RpcServlet extends JsonServlet {
   private static final long serialVersionUID = 1L;
   public static final int PROTOCOL_VERSION = 6;
   public static final int PROTOCOL_VERSION = 8;
   private final IStoredSettings settings;
   private IStoredSettings settings;
   private final IRuntimeManager runtimeManager;
   private final IUserManager userManager;
   private final IRepositoryManager repositoryManager;
   private final IFederationManager federationManager;
   private final IGitblitManager gitblitManager;
   private IGitblit gitblit;
   @Inject
   public RpcServlet(
         IRuntimeManager runtimeManager,
         IUserManager userManager,
         IRepositoryManager repositoryManager,
         IFederationManager federationManager,
         IGitblitManager gitblitManager) {
      super();
      this.settings = runtimeManager.getSettings();
      this.runtimeManager = runtimeManager;
      this.userManager = userManager;
      this.repositoryManager = repositoryManager;
      this.federationManager = federationManager;
      this.gitblitManager = gitblitManager;
   public RpcServlet(IStoredSettings settings, IGitblit gitblit) {
      this.settings = settings;
      this.gitblit = gitblit;
   }
   /**
@@ -108,12 +80,11 @@
    * @throws java.io.IOException
    */
   @Override
   protected void processRequest(HttpServletRequest request, HttpServletResponse response)
         throws ServletException, IOException {
   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()));
      logger.info(MessageFormat.format("Rpc {0} request from {1}", reqType, request.getRemoteAddr()));
      UserModel user = (UserModel) request.getUserPrincipal();
@@ -129,15 +100,18 @@
         result = PROTOCOL_VERSION;
      } else if (RpcRequest.LIST_REPOSITORIES.equals(reqType)) {
         // Determine the Gitblit clone url
         String gitblitUrl = HttpUtils.getGitblitURL(request);
         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.GIT_PATH);
         sb.append(Constants.R_PATH);
         sb.append("{0}");
         String cloneUrl = sb.toString();
         // list repositories
         List<RepositoryModel> list = repositoryManager.getRepositoryModels(user);
         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);
@@ -147,7 +121,7 @@
      } 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 = repositoryManager.getRepositoryModels(user);
         List<RepositoryModel> models = gitblit.getRepositoryModels(user);
         for (RepositoryModel model : models) {
            if (!model.hasCommits) {
               // skip empty repository
@@ -155,11 +129,12 @@
            }
            if (model.isCollectingGarbage) {
               // skip garbage collecting repository
               logger.warn(MessageFormat.format("Temporarily excluding {0} from RPC, busy collecting garbage", model.name));
               logger.warn(MessageFormat.format("Temporarily excluding {0} from RPC, busy collecting garbage",
                     model.name));
               continue;
            }
            // get local branches
            Repository repository = repositoryManager.getRepository(model.name);
            Repository repository = gitblit.getRepository(model.name);
            List<RefModel> refs = JGitUtils.getLocalBranches(repository, false, -1);
            if (model.showRemoteBranches) {
               // add remote branches if repository displays them
@@ -187,7 +162,7 @@
         } else {
            if (user.canAdmin() || objectName.equals(user.username)) {
               // return the specified user
               UserModel requestedUser = userManager.getUserModel(objectName);
               UserModel requestedUser = gitblit.getUserModel(objectName);
               if (requestedUser == null) {
                  response.setStatus(failureCode);
               } else {
@@ -199,27 +174,54 @@
         }
      } else if (RpcRequest.LIST_USERS.equals(reqType)) {
         // list users
         List<String> names = userManager.getAllUsernames();
         List<String> names = gitblit.getAllUsernames();
         List<UserModel> users = new ArrayList<UserModel>();
         for (String name : names) {
            users.add(userManager.getUserModel(name));
            users.add(gitblit.getUserModel(name));
         }
         result = users;
      } else if (RpcRequest.LIST_TEAMS.equals(reqType)) {
         // list teams
         List<String> names = userManager.getAllTeamNames();
         List<String> names = gitblit.getAllTeamNames();
         List<TeamModel> teams = new ArrayList<TeamModel>();
         for (String name : names) {
            teams.add(userManager.getTeamModel(name));
            teams.add(gitblit.getTeamModel(name));
         }
         result = teams;
      } else if (RpcRequest.CREATE_REPOSITORY.equals(reqType)) {
         // create repository
         RepositoryModel model = deserialize(request, response, RepositoryModel.class);
         try {
            repositoryManager.updateRepositoryModel(model.name, model, true);
            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
@@ -230,19 +232,19 @@
            repoName = model.name;
         }
         try {
            repositoryManager.updateRepositoryModel(repoName, model, false);
            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);
         repositoryManager.deleteRepositoryModel(model);
         gitblit.deleteRepositoryModel(model);
      } else if (RpcRequest.CREATE_USER.equals(reqType)) {
         // create user
         UserModel model = deserialize(request, response, UserModel.class);
         try {
            gitblitManager.updateUserModel(model.username, model, true);
            gitblit.addUser(model);
         } catch (GitBlitException e) {
            response.setStatus(failureCode);
         }
@@ -255,21 +257,21 @@
            username = model.username;
         }
         try {
            gitblitManager.updateUserModel(username, model, false);
            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 (!userManager.deleteUser(model.username)) {
         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 {
            gitblitManager.updateTeamModel(model.name, model, true);
            gitblit.addTeam(model);
         } catch (GitBlitException e) {
            response.setStatus(failureCode);
         }
@@ -282,80 +284,85 @@
            teamname = model.name;
         }
         try {
            gitblitManager.updateTeamModel(teamname, model, false);
            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 (!userManager.deleteTeam(model.name)) {
         if (!gitblit.deleteTeam(model.name)) {
            response.setStatus(failureCode);
         }
      } else if (RpcRequest.LIST_REPOSITORY_MEMBERS.equals(reqType)) {
         // get repository members
         RepositoryModel model = repositoryManager.getRepositoryModel(objectName);
         result = repositoryManager.getRepositoryUsers(model);
         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 = repositoryManager.getRepositoryModel(objectName);
         result = repositoryManager.getUserAccessPermissions(model);
         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 = repositoryManager.getRepositoryModel(objectName);
         Collection<RegistrantAccessPermission> permissions = deserialize(request, response, RpcUtils.REGISTRANT_PERMISSIONS_TYPE);
         result = repositoryManager.setUserAccessPermissions(model, permissions);
         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 = repositoryManager.getRepositoryModel(objectName);
         result = repositoryManager.getRepositoryTeams(model);
         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 = repositoryManager.getRepositoryModel(objectName);
         result = repositoryManager.getTeamAccessPermissions(model);
         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 = repositoryManager.getRepositoryModel(objectName);
         Collection<RegistrantAccessPermission> permissions = deserialize(request, response, RpcUtils.REGISTRANT_PERMISSIONS_TYPE);
         result = repositoryManager.setTeamAccessPermissions(model, permissions);
         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 = federationManager.getFederationRegistrations();
            result = gitblit.getFederationRegistrations();
         } else {
            response.sendError(notAllowedCode);
         }
      } else if (RpcRequest.LIST_FEDERATION_RESULTS.equals(reqType)) {
         // return the list of federation result registrations
         if (allowAdmin && federationManager.canFederate()) {
            result = federationManager.getFederationResultRegistrations();
         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 && federationManager.canFederate()) {
            result = federationManager.getPendingFederationProposals();
         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 && federationManager.canFederate()) {
            String gitblitUrl = HttpUtils.getGitblitURL(request);
            result = federationManager.getFederationSets(gitblitUrl);
         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 = runtimeManager.getSettingsModel();
         ServerSettings serverSettings = gitblit.getSettingsModel();
         if (allowAdmin) {
            // return all settings
            result = serverSettings;
@@ -385,23 +392,35 @@
      } else if (RpcRequest.EDIT_SETTINGS.equals(reqType)) {
         // update settings on the server
         if (allowAdmin) {
            Map<String, String> map = deserialize(request, response,
                  RpcUtils.SETTINGS_TYPE);
            runtimeManager.updateSettings(map);
            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 = runtimeManager.getStatus();
            result = gitblit.getStatus();
         } else {
            response.sendError(notAllowedCode);
         }
      } else if (RpcRequest.CLEAR_REPOSITORY_CACHE.equals(reqType)) {
         // clear the repository list cache
         if (allowManagement) {
            repositoryManager.resetRepositoryListCache();
            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);
         }