예제 #1
0
  protected IUserService createUserService(File realmFile) {
    IUserService service = null;
    if (realmFile.getName().toLowerCase().endsWith(".conf")) {
      // config-based realm file
      service = new ConfigUserService(realmFile);
    }

    assert service != null;

    if (!realmFile.exists()) {
      // Create the Administrator account for a new realm file
      try {
        realmFile.createNewFile();
      } catch (IOException x) {
        logger.error(MessageFormat.format("COULD NOT CREATE REALM FILE {0}!", realmFile), x);
      }
      UserModel admin = new UserModel("admin");
      admin.password = "******";
      admin.canAdmin = true;
      admin.excludeFromFederation = true;
      service.updateUserModel(admin);
    }

    return service;
  }
예제 #2
0
 /**
  * Retrieve the user object for the specified username.
  *
  * @param username
  * @return a user object or null
  */
 @Override
 public UserModel getUserModel(String username) {
   Properties allUsers = read();
   String userInfo = allUsers.getProperty(username.toLowerCase());
   if (userInfo == null) {
     return null;
   }
   UserModel model = new UserModel(username.toLowerCase());
   String[] userValues = userInfo.split(",");
   model.password = userValues[0];
   for (int i = 1; i < userValues.length; i++) {
     String role = userValues[i];
     switch (role.charAt(0)) {
       case '#':
         // Permissions
         if (role.equalsIgnoreCase(Constants.ADMIN_ROLE)) {
           model.canAdmin = true;
         } else if (role.equalsIgnoreCase(Constants.NOT_FEDERATED_ROLE)) {
           model.excludeFromFederation = true;
         }
         break;
       default:
         model.addRepository(role);
     }
   }
   // set the teams for the user
   for (TeamModel team : teams.values()) {
     if (team.hasUser(username)) {
       model.teams.add(DeepCopier.copy(team));
     }
   }
   return model;
 }
예제 #3
0
  public EditRepositoryPage() {
    // create constructor
    super();
    isCreate = true;
    RepositoryModel model = new RepositoryModel();
    String restriction = GitBlit.getString(Keys.git.defaultAccessRestriction, null);
    model.accessRestriction = AccessRestrictionType.fromName(restriction);
    String authorization = GitBlit.getString(Keys.git.defaultAuthorizationControl, null);
    model.authorizationControl = AuthorizationControl.fromName(authorization);

    GitBlitWebSession session = GitBlitWebSession.get();
    UserModel user = session.getUser();
    if (user != null && user.canCreate() && !user.canAdmin()) {
      // personal create permissions, inject personal repository path
      model.name = user.getPersonalPath() + "/";
      model.projectPath = user.getPersonalPath();
      model.addOwner(user.username);
      // personal repositories are private by default
      model.accessRestriction = AccessRestrictionType.VIEW;
      model.authorizationControl = AuthorizationControl.NAMED;
    }

    setupPage(model);
    setStatelessHint(false);
    setOutputMarkupId(true);
  }
예제 #4
0
  /**
   * Unfortunately must repeat part of AuthorizaitonStrategy here because that mechanism does not
   * take PageParameters into consideration, only page instantiation.
   *
   * <p>Repository Owners should be able to edit their repository.
   */
  private void checkPermissions(RepositoryModel model) {
    boolean authenticateAdmin = GitBlit.getBoolean(Keys.web.authenticateAdminPages, true);
    boolean allowAdmin = GitBlit.getBoolean(Keys.web.allowAdministration, true);

    GitBlitWebSession session = GitBlitWebSession.get();
    UserModel user = session.getUser();

    if (allowAdmin) {
      if (authenticateAdmin) {
        if (user == null) {
          // No Login Available
          error(getString("gb.errorAdminLoginRequired"), true);
        }
        if (isCreate) {
          // Create Repository
          if (!user.canCreate() && !user.canAdmin()) {
            // Only administrators or permitted users may create
            error(getString("gb.errorOnlyAdminMayCreateRepository"), true);
          }
        } else {
          // Edit Repository
          if (user.canAdmin()) {
            // Admins can edit everything
            isAdmin = true;
            return;
          } else {
            if (!model.isOwner(user.username)) {
              // User is not an Admin nor Owner
              error(getString("gb.errorOnlyAdminOrOwnerMayEditRepository"), true);
            }
          }
        }
      }
    } else {
      // No Administration Permitted
      error(getString("gb.errorAdministrationDisabled"), true);
    }
  }
예제 #5
0
  private void setup(PageParameters params) {
    setupPage("", "");
    // check to see if we should display a login message
    boolean authenticateView = GitBlit.getBoolean(Keys.web.authenticateViewPages, true);
    if (authenticateView && !GitBlitWebSession.get().isLoggedIn()) {
      String messageSource = GitBlit.getString(Keys.web.loginMessage, "gitblit");
      String message = readMarkdown(messageSource, "login.mkd");
      Component repositoriesMessage = new Label("repositoriesMessage", message);
      add(repositoriesMessage.setEscapeModelStrings(false));
      add(new Label("activity").setVisible(false));
      add(new Label("repositoryTabs").setVisible(false));
      return;
    }

    // Load the markdown welcome message
    String messageSource = GitBlit.getString(Keys.web.repositoriesMessage, "gitblit");
    String message = readMarkdown(messageSource, "welcome.mkd");
    Component repositoriesMessage =
        new Label("repositoriesMessage", message)
            .setEscapeModelStrings(false)
            .setVisible(message.length() > 0);
    add(repositoriesMessage);

    UserModel user = GitBlitWebSession.get().getUser();
    if (user == null) {
      user = UserModel.ANONYMOUS;
    }

    // parameters
    int daysBack = params == null ? 0 : WicketUtils.getDaysBack(params);
    if (daysBack < 1) {
      daysBack = GitBlit.getInteger(Keys.web.activityDuration, 7);
    }
    Calendar c = Calendar.getInstance();
    c.add(Calendar.DATE, -1 * daysBack);
    Date minimumDate = c.getTime();

    // build repo lists
    List<RepositoryModel> starred = new ArrayList<RepositoryModel>();
    List<RepositoryModel> owned = new ArrayList<RepositoryModel>();
    List<RepositoryModel> active = new ArrayList<RepositoryModel>();

    for (RepositoryModel model : getRepositoryModels()) {
      if (model.isUsersPersonalRepository(user.username) || model.isOwner(user.username)) {
        owned.add(model);
      }

      if (user.getPreferences().isStarredRepository(model.name)) {
        starred.add(model);
      }

      if (model.isShowActivity() && model.lastChange.after(minimumDate)) {
        active.add(model);
      }
    }

    Comparator<RepositoryModel> lastUpdateSort =
        new Comparator<RepositoryModel>() {
          @Override
          public int compare(RepositoryModel o1, RepositoryModel o2) {
            return o2.lastChange.compareTo(o1.lastChange);
          }
        };

    Collections.sort(owned, lastUpdateSort);
    Collections.sort(starred, lastUpdateSort);
    Collections.sort(active, lastUpdateSort);

    String activityTitle;
    Set<RepositoryModel> feed = new HashSet<RepositoryModel>();
    feed.addAll(starred);
    feed.addAll(owned);
    if (feed.isEmpty()) {
      // no starred or owned, go with recent activity
      activityTitle = getString("gb.recentActivity");
      feed.addAll(active);
    } else if (starred.isEmpty()) {
      // no starred, owned repos feed
      activityTitle = getString("gb.owned");
    } else if (owned.isEmpty()) {
      // no owned, starred repos feed
      activityTitle = getString("gb.starred");
    } else {
      // starred and owned repositories
      activityTitle = getString("gb.starredAndOwned");
    }

    addActivity(user, feed, activityTitle, daysBack);

    Fragment repositoryTabs;
    if (UserModel.ANONYMOUS.equals(user)) {
      repositoryTabs = new Fragment("repositoryTabs", "anonymousTabsFragment", this);
    } else {
      repositoryTabs = new Fragment("repositoryTabs", "authenticatedTabsFragment", this);
    }

    add(repositoryTabs);

    // projects list
    List<ProjectModel> projects = GitBlit.self().getProjectModels(getRepositoryModels(), false);
    repositoryTabs.add(new FilterableProjectList("projects", projects));

    // active repository list
    if (active.isEmpty()) {
      repositoryTabs.add(new Label("active").setVisible(false));
    } else {
      FilterableRepositoryList repoList = new FilterableRepositoryList("active", active);
      repoList.setTitle(getString("gb.activeRepositories"), "icon-time");
      repositoryTabs.add(repoList);
    }

    // starred repository list
    if (ArrayUtils.isEmpty(starred)) {
      repositoryTabs.add(new Label("starred").setVisible(false));
    } else {
      FilterableRepositoryList repoList = new FilterableRepositoryList("starred", starred);
      repoList.setTitle(getString("gb.starredRepositories"), "icon-star");
      repositoryTabs.add(repoList);
    }

    // owned repository list
    if (ArrayUtils.isEmpty(owned)) {
      repositoryTabs.add(new Label("owned").setVisible(false));
    } else {
      FilterableRepositoryList repoList = new FilterableRepositoryList("owned", owned);
      repoList.setTitle(getString("gb.myRepositories"), "icon-user");
      repoList.setAllowCreate(user.canCreate() || user.canAdmin());
      repositoryTabs.add(repoList);
    }
  }
예제 #6
0
 public boolean canAdmin() {
   if (user == null) {
     return false;
   }
   return user.canAdmin();
 }
예제 #7
0
  protected void setupPage(final UserModel userModel) {
    if (isCreate) {
      super.setupPage(getString("gb.newUser"), "");
    } else {
      super.setupPage(getString("gb.edit"), userModel.username);
    }

    final Model<String> confirmPassword =
        new Model<String>(StringUtils.isEmpty(userModel.password) ? "" : userModel.password);
    CompoundPropertyModel<UserModel> model = new CompoundPropertyModel<UserModel>(userModel);

    // build list of projects including all repositories wildcards
    List<String> repos = getAccessRestrictedRepositoryList(true, userModel);

    List<String> userTeams = new ArrayList<String>();
    for (TeamModel team : userModel.getTeams()) {
      userTeams.add(team.name);
    }
    Collections.sort(userTeams);

    final String oldName = userModel.username;
    final List<RegistrantAccessPermission> permissions =
        app().repositories().getUserAccessPermissions(userModel);

    final Palette<String> teams =
        new Palette<String>(
            "teams",
            new ListModel<String>(new ArrayList<String>(userTeams)),
            new CollectionModel<String>(app().users().getAllTeamNames()),
            new StringChoiceRenderer(),
            10,
            false);
    Form<UserModel> form =
        new Form<UserModel>("editForm", model) {

          private static final long serialVersionUID = 1L;

          /*
           * (non-Javadoc)
           *
           * @see org.apache.wicket.markup.html.form.Form#onSubmit()
           */
          @Override
          protected void onSubmit() {
            if (StringUtils.isEmpty(userModel.username)) {
              error(getString("gb.pleaseSetUsername"));
              return;
            }
            // force username to lower-case
            userModel.username = userModel.username.toLowerCase();
            String username = userModel.username;
            if (isCreate) {
              UserModel model = app().users().getUserModel(username);
              if (model != null) {
                error(MessageFormat.format(getString("gb.usernameUnavailable"), username));
                return;
              }
            }
            boolean rename = !StringUtils.isEmpty(oldName) && !oldName.equalsIgnoreCase(username);
            if (app().authentication().supportsCredentialChanges(userModel)) {
              if (!userModel.password.equals(confirmPassword.getObject())) {
                error(getString("gb.passwordsDoNotMatch"));
                return;
              }
              String password = userModel.password;
              if (!password.toUpperCase().startsWith(StringUtils.MD5_TYPE)
                  && !password.toUpperCase().startsWith(StringUtils.COMBINED_MD5_TYPE)) {
                // This is a plain text password.
                // Check length.
                int minLength = app().settings().getInteger(Keys.realm.minPasswordLength, 5);
                if (minLength < 4) {
                  minLength = 4;
                }
                if (password.trim().length() < minLength) {
                  error(MessageFormat.format(getString("gb.passwordTooShort"), minLength));
                  return;
                }

                // change the cookie
                userModel.cookie = StringUtils.getSHA1(userModel.username + password);

                // Optionally store the password MD5 digest.
                String type = app().settings().getString(Keys.realm.passwordStorage, "md5");
                if (type.equalsIgnoreCase("md5")) {
                  // store MD5 digest of password
                  userModel.password =
                      StringUtils.MD5_TYPE + StringUtils.getMD5(userModel.password);
                } else if (type.equalsIgnoreCase("combined-md5")) {
                  // store MD5 digest of username+password
                  userModel.password =
                      StringUtils.COMBINED_MD5_TYPE
                          + StringUtils.getMD5(username + userModel.password);
                }
              } else if (rename
                  && password.toUpperCase().startsWith(StringUtils.COMBINED_MD5_TYPE)) {
                error(getString("gb.combinedMd5Rename"));
                return;
              }
            }

            // update user permissions
            for (RegistrantAccessPermission repositoryPermission : permissions) {
              if (repositoryPermission.mutable) {
                userModel.setRepositoryPermission(
                    repositoryPermission.registrant, repositoryPermission.permission);
              }
            }

            Iterator<String> selectedTeams = teams.getSelectedChoices();
            userModel.removeAllTeams();
            while (selectedTeams.hasNext()) {
              TeamModel team = app().users().getTeamModel(selectedTeams.next());
              if (team == null) {
                continue;
              }
              userModel.addTeam(team);
            }

            try {
              if (isCreate) {
                app().gitblit().addUser(userModel);
              } else {
                app().gitblit().reviseUser(oldName, userModel);
              }
            } catch (GitBlitException e) {
              error(e.getMessage());
              return;
            }
            setRedirect(false);
            if (isCreate) {
              // create another user
              info(MessageFormat.format(getString("gb.userCreated"), userModel.username));
              setResponsePage(EditUserPage.class);
            } else {
              // back to users page
              setResponsePage(UsersPage.class);
            }
          }
        };

    // do not let the browser pre-populate these fields
    form.add(new SimpleAttributeModifier("autocomplete", "off"));

    // not all user providers support manipulating username and password
    boolean editCredentials = app().authentication().supportsCredentialChanges(userModel);

    // not all user providers support manipulating display name
    boolean editDisplayName = app().authentication().supportsDisplayNameChanges(userModel);

    // not all user providers support manipulating email address
    boolean editEmailAddress = app().authentication().supportsEmailAddressChanges(userModel);

    // not all user providers support manipulating team memberships
    boolean editTeams = app().authentication().supportsTeamMembershipChanges(userModel);

    // not all user providers support manipulating the admin role
    boolean changeAdminRole = app().authentication().supportsRoleChanges(userModel, Role.ADMIN);

    // not all user providers support manipulating the create role
    boolean changeCreateRole = app().authentication().supportsRoleChanges(userModel, Role.CREATE);

    // not all user providers support manipulating the fork role
    boolean changeForkRole = app().authentication().supportsRoleChanges(userModel, Role.FORK);

    // field names reflective match UserModel fields
    form.add(new TextField<String>("username").setEnabled(editCredentials));
    NonTrimmedPasswordTextField passwordField = new NonTrimmedPasswordTextField("password");
    passwordField.setResetPassword(false);
    form.add(passwordField.setEnabled(editCredentials));
    NonTrimmedPasswordTextField confirmPasswordField =
        new NonTrimmedPasswordTextField("confirmPassword", confirmPassword);
    confirmPasswordField.setResetPassword(false);
    form.add(confirmPasswordField.setEnabled(editCredentials));
    form.add(new TextField<String>("displayName").setEnabled(editDisplayName));
    form.add(new TextField<String>("emailAddress").setEnabled(editEmailAddress));

    if (userModel.canAdmin() && !userModel.canAdmin) {
      // user inherits Admin permission
      // display a disabled-yet-checked checkbox
      form.add(new CheckBox("canAdmin", Model.of(true)).setEnabled(false));
    } else {
      form.add(new CheckBox("canAdmin").setEnabled(changeAdminRole));
    }

    if (userModel.canFork() && !userModel.canFork) {
      // user inherits Fork permission
      // display a disabled-yet-checked checkbox
      form.add(new CheckBox("canFork", Model.of(true)).setEnabled(false));
    } else {
      final boolean forkingAllowed = app().settings().getBoolean(Keys.web.allowForking, true);
      form.add(new CheckBox("canFork").setEnabled(forkingAllowed && changeForkRole));
    }

    if (userModel.canCreate() && !userModel.canCreate) {
      // user inherits Create permission
      // display a disabled-yet-checked checkbox
      form.add(new CheckBox("canCreate", Model.of(true)).setEnabled(false));
    } else {
      form.add(new CheckBox("canCreate").setEnabled(changeCreateRole));
    }

    form.add(new CheckBox("excludeFromFederation"));
    form.add(new CheckBox("disabled"));

    form.add(
        new RegistrantPermissionsPanel(
            "repositories", RegistrantType.REPOSITORY, repos, permissions, getAccessPermissions()));
    form.add(teams.setEnabled(editTeams));

    form.add(new TextField<String>("organizationalUnit").setEnabled(editDisplayName));
    form.add(new TextField<String>("organization").setEnabled(editDisplayName));
    form.add(new TextField<String>("locality").setEnabled(editDisplayName));
    form.add(new TextField<String>("stateProvince").setEnabled(editDisplayName));
    form.add(new TextField<String>("countryCode").setEnabled(editDisplayName));
    form.add(new Button("save"));
    Button cancel =
        new Button("cancel") {
          private static final long serialVersionUID = 1L;

          @Override
          public void onSubmit() {
            setResponsePage(UsersPage.class);
          }
        };
    cancel.setDefaultFormProcessing(false);
    form.add(cancel);

    add(form);
  }
  /**
   * Mirrors a repository and, optionally, the server's users, and/or configuration settings from a
   * origin Gitblit instance.
   *
   * @param registration
   * @throws Exception
   */
  private void pull(FederationModel registration) throws Exception {
    Map<String, RepositoryModel> repositories = FederationUtils.getRepositories(registration, true);
    String registrationFolder = registration.folder.toLowerCase().trim();
    // confirm valid characters in server alias
    Character c = StringUtils.findInvalidCharacter(registrationFolder);
    if (c != null) {
      logger.error(
          MessageFormat.format(
              "Illegal character ''{0}'' in folder name ''{1}'' of federation registration {2}!",
              c, registrationFolder, registration.name));
      return;
    }
    File repositoriesFolder = new File(GitBlit.getString(Keys.git.repositoriesFolder, "git"));
    File registrationFolderFile = new File(repositoriesFolder, registrationFolder);
    registrationFolderFile.mkdirs();

    // Clone/Pull the repository
    for (Map.Entry<String, RepositoryModel> entry : repositories.entrySet()) {
      String cloneUrl = entry.getKey();
      RepositoryModel repository = entry.getValue();
      if (!repository.hasCommits) {
        logger.warn(
            MessageFormat.format(
                "Skipping federated repository {0} from {1} @ {2}. Repository is EMPTY.",
                repository.name, registration.name, registration.url));
        registration.updateStatus(repository, FederationPullStatus.SKIPPED);
        continue;
      }

      // Determine local repository name
      String repositoryName;
      if (StringUtils.isEmpty(registrationFolder)) {
        repositoryName = repository.name;
      } else {
        repositoryName = registrationFolder + "/" + repository.name;
      }

      if (registration.bare) {
        // bare repository, ensure .git suffix
        if (!repositoryName.toLowerCase().endsWith(DOT_GIT_EXT)) {
          repositoryName += DOT_GIT_EXT;
        }
      } else {
        // normal repository, strip .git suffix
        if (repositoryName.toLowerCase().endsWith(DOT_GIT_EXT)) {
          repositoryName = repositoryName.substring(0, repositoryName.indexOf(DOT_GIT_EXT));
        }
      }

      // confirm that the origin of any pre-existing repository matches
      // the clone url
      String fetchHead = null;
      Repository existingRepository = GitBlit.self().getRepository(repositoryName);

      if (existingRepository == null && GitBlit.self().isCollectingGarbage(repositoryName)) {
        logger.warn(
            MessageFormat.format(
                "Skipping local repository {0}, busy collecting garbage", repositoryName));
        continue;
      }

      if (existingRepository != null) {
        StoredConfig config = existingRepository.getConfig();
        config.load();
        String origin = config.getString("remote", "origin", "url");
        RevCommit commit =
            JGitUtils.getCommit(existingRepository, org.eclipse.jgit.lib.Constants.FETCH_HEAD);
        if (commit != null) {
          fetchHead = commit.getName();
        }
        existingRepository.close();
        if (!origin.startsWith(registration.url)) {
          logger.warn(
              MessageFormat.format(
                  "Skipping federated repository {0} from {1} @ {2}. Origin does not match, consider EXCLUDING.",
                  repository.name, registration.name, registration.url));
          registration.updateStatus(repository, FederationPullStatus.SKIPPED);
          continue;
        }
      }

      // clone/pull this repository
      CredentialsProvider credentials =
          new UsernamePasswordCredentialsProvider(Constants.FEDERATION_USER, registration.token);
      logger.info(
          MessageFormat.format(
              "Pulling federated repository {0} from {1} @ {2}",
              repository.name, registration.name, registration.url));

      CloneResult result =
          JGitUtils.cloneRepository(
              registrationFolderFile, repository.name, cloneUrl, registration.bare, credentials);
      Repository r = GitBlit.self().getRepository(repositoryName);
      RepositoryModel rm = GitBlit.self().getRepositoryModel(repositoryName);
      repository.isFrozen = registration.mirror;
      if (result.createdRepository) {
        // default local settings
        repository.federationStrategy = FederationStrategy.EXCLUDE;
        repository.isFrozen = registration.mirror;
        repository.showRemoteBranches = !registration.mirror;
        logger.info(MessageFormat.format("     cloning {0}", repository.name));
        registration.updateStatus(repository, FederationPullStatus.MIRRORED);
      } else {
        // fetch and update
        boolean fetched = false;
        RevCommit commit = JGitUtils.getCommit(r, org.eclipse.jgit.lib.Constants.FETCH_HEAD);
        String newFetchHead = commit.getName();
        fetched = fetchHead == null || !fetchHead.equals(newFetchHead);

        if (registration.mirror) {
          // mirror
          if (fetched) {
            // update local branches to match the remote tracking branches
            for (RefModel ref : JGitUtils.getRemoteBranches(r, false, -1)) {
              if (ref.displayName.startsWith("origin/")) {
                String branch =
                    org.eclipse.jgit.lib.Constants.R_HEADS
                        + ref.displayName.substring(ref.displayName.indexOf('/') + 1);
                String hash = ref.getReferencedObjectId().getName();

                JGitUtils.setBranchRef(r, branch, hash);
                logger.info(
                    MessageFormat.format(
                        "     resetting {0} of {1} to {2}", branch, repository.name, hash));
              }
            }

            String newHead;
            if (StringUtils.isEmpty(repository.HEAD)) {
              newHead = newFetchHead;
            } else {
              newHead = repository.HEAD;
            }
            JGitUtils.setHEADtoRef(r, newHead);
            logger.info(
                MessageFormat.format(
                    "     resetting HEAD of {0} to {1}", repository.name, newHead));
            registration.updateStatus(repository, FederationPullStatus.MIRRORED);
          } else {
            // indicate no commits pulled
            registration.updateStatus(repository, FederationPullStatus.NOCHANGE);
          }
        } else {
          // non-mirror
          if (fetched) {
            // indicate commits pulled to origin/master
            registration.updateStatus(repository, FederationPullStatus.PULLED);
          } else {
            // indicate no commits pulled
            registration.updateStatus(repository, FederationPullStatus.NOCHANGE);
          }
        }

        // preserve local settings
        repository.isFrozen = rm.isFrozen;
        repository.federationStrategy = rm.federationStrategy;

        // merge federation sets
        Set<String> federationSets = new HashSet<String>();
        if (rm.federationSets != null) {
          federationSets.addAll(rm.federationSets);
        }
        if (repository.federationSets != null) {
          federationSets.addAll(repository.federationSets);
        }
        repository.federationSets = new ArrayList<String>(federationSets);

        // merge indexed branches
        Set<String> indexedBranches = new HashSet<String>();
        if (rm.indexedBranches != null) {
          indexedBranches.addAll(rm.indexedBranches);
        }
        if (repository.indexedBranches != null) {
          indexedBranches.addAll(repository.indexedBranches);
        }
        repository.indexedBranches = new ArrayList<String>(indexedBranches);
      }
      // only repositories that are actually _cloned_ from the origin
      // Gitblit repository are marked as federated. If the origin
      // is from somewhere else, these repositories are not considered
      // "federated" repositories.
      repository.isFederated = cloneUrl.startsWith(registration.url);

      GitBlit.self().updateConfiguration(r, repository);
      r.close();
    }

    IUserService userService = null;

    try {
      // Pull USERS
      // TeamModels are automatically pulled because they are contained
      // within the UserModel. The UserService creates unknown teams
      // and updates existing teams.
      Collection<UserModel> users = FederationUtils.getUsers(registration);
      if (users != null && users.size() > 0) {
        File realmFile = new File(registrationFolderFile, registration.name + "_users.conf");
        realmFile.delete();
        userService = new ConfigUserService(realmFile);
        for (UserModel user : users) {
          userService.updateUserModel(user.username, user);

          // merge the origin permissions and origin accounts into
          // the user accounts of this Gitblit instance
          if (registration.mergeAccounts) {
            // reparent all repository permissions if the local
            // repositories are stored within subfolders
            if (!StringUtils.isEmpty(registrationFolder)) {
              if (user.permissions != null) {
                // pulling from >= 1.2 version
                Map<String, AccessPermission> copy =
                    new HashMap<String, AccessPermission>(user.permissions);
                user.permissions.clear();
                for (Map.Entry<String, AccessPermission> entry : copy.entrySet()) {
                  user.setRepositoryPermission(
                      registrationFolder + "/" + entry.getKey(), entry.getValue());
                }
              } else {
                // pulling from <= 1.1 version
                List<String> permissions = new ArrayList<String>(user.repositories);
                user.repositories.clear();
                for (String permission : permissions) {
                  user.addRepositoryPermission(registrationFolder + "/" + permission);
                }
              }
            }

            // insert new user or update local user
            UserModel localUser = GitBlit.self().getUserModel(user.username);
            if (localUser == null) {
              // create new local user
              GitBlit.self().updateUserModel(user.username, user, true);
            } else {
              // update repository permissions of local user
              if (user.permissions != null) {
                // pulling from >= 1.2 version
                Map<String, AccessPermission> copy =
                    new HashMap<String, AccessPermission>(user.permissions);
                for (Map.Entry<String, AccessPermission> entry : copy.entrySet()) {
                  localUser.setRepositoryPermission(entry.getKey(), entry.getValue());
                }
              } else {
                // pulling from <= 1.1 version
                for (String repository : user.repositories) {
                  localUser.addRepositoryPermission(repository);
                }
              }
              localUser.password = user.password;
              localUser.canAdmin = user.canAdmin;
              GitBlit.self().updateUserModel(localUser.username, localUser, false);
            }

            for (String teamname : GitBlit.self().getAllTeamnames()) {
              TeamModel team = GitBlit.self().getTeamModel(teamname);
              if (user.isTeamMember(teamname) && !team.hasUser(user.username)) {
                // new team member
                team.addUser(user.username);
                GitBlit.self().updateTeamModel(teamname, team, false);
              } else if (!user.isTeamMember(teamname) && team.hasUser(user.username)) {
                // remove team member
                team.removeUser(user.username);
                GitBlit.self().updateTeamModel(teamname, team, false);
              }

              // update team repositories
              TeamModel remoteTeam = user.getTeam(teamname);
              if (remoteTeam != null) {
                if (remoteTeam.permissions != null) {
                  // pulling from >= 1.2
                  for (Map.Entry<String, AccessPermission> entry :
                      remoteTeam.permissions.entrySet()) {
                    team.setRepositoryPermission(entry.getKey(), entry.getValue());
                  }
                  GitBlit.self().updateTeamModel(teamname, team, false);
                } else if (!ArrayUtils.isEmpty(remoteTeam.repositories)) {
                  // pulling from <= 1.1
                  team.addRepositoryPermissions(remoteTeam.repositories);
                  GitBlit.self().updateTeamModel(teamname, team, false);
                }
              }
            }
          }
        }
      }
    } catch (ForbiddenException e) {
      // ignore forbidden exceptions
    } catch (IOException e) {
      logger.warn(
          MessageFormat.format(
              "Failed to retrieve USERS from federated gitblit ({0} @ {1})",
              registration.name, registration.url),
          e);
    }

    try {
      // Pull TEAMS
      // We explicitly pull these even though they are embedded in
      // UserModels because it is possible to use teams to specify
      // mailing lists or push scripts without specifying users.
      if (userService != null) {
        Collection<TeamModel> teams = FederationUtils.getTeams(registration);
        if (teams != null && teams.size() > 0) {
          for (TeamModel team : teams) {
            userService.updateTeamModel(team);
          }
        }
      }
    } catch (ForbiddenException e) {
      // ignore forbidden exceptions
    } catch (IOException e) {
      logger.warn(
          MessageFormat.format(
              "Failed to retrieve TEAMS from federated gitblit ({0} @ {1})",
              registration.name, registration.url),
          e);
    }

    try {
      // Pull SETTINGS
      Map<String, String> settings = FederationUtils.getSettings(registration);
      if (settings != null && settings.size() > 0) {
        Properties properties = new Properties();
        properties.putAll(settings);
        FileOutputStream os =
            new FileOutputStream(
                new File(
                    registrationFolderFile, registration.name + "_" + Constants.PROPERTIES_FILE));
        properties.store(os, null);
        os.close();
      }
    } catch (ForbiddenException e) {
      // ignore forbidden exceptions
    } catch (IOException e) {
      logger.warn(
          MessageFormat.format(
              "Failed to retrieve SETTINGS from federated gitblit ({0} @ {1})",
              registration.name, registration.url),
          e);
    }

    try {
      // Pull SCRIPTS
      Map<String, String> scripts = FederationUtils.getScripts(registration);
      if (scripts != null && scripts.size() > 0) {
        for (Map.Entry<String, String> script : scripts.entrySet()) {
          String scriptName = script.getKey();
          if (scriptName.endsWith(".groovy")) {
            scriptName = scriptName.substring(0, scriptName.indexOf(".groovy"));
          }
          File file =
              new File(registrationFolderFile, registration.name + "_" + scriptName + ".groovy");
          FileUtils.writeContent(file, script.getValue());
        }
      }
    } catch (ForbiddenException e) {
      // ignore forbidden exceptions
    } catch (IOException e) {
      logger.warn(
          MessageFormat.format(
              "Failed to retrieve SCRIPTS from federated gitblit ({0} @ {1})",
              registration.name, registration.url),
          e);
    }
  }
예제 #9
0
  protected void setupPage(RepositoryModel model) {
    this.repositoryModel = model;

    // ensure this user can create or edit this repository
    checkPermissions(repositoryModel);

    List<String> indexedBranches = new ArrayList<String>();
    List<String> federationSets = new ArrayList<String>();
    final List<RegistrantAccessPermission> repositoryUsers =
        new ArrayList<RegistrantAccessPermission>();
    final List<RegistrantAccessPermission> repositoryTeams =
        new ArrayList<RegistrantAccessPermission>();
    List<String> preReceiveScripts = new ArrayList<String>();
    List<String> postReceiveScripts = new ArrayList<String>();

    GitBlitWebSession session = GitBlitWebSession.get();
    final UserModel user = session.getUser() == null ? UserModel.ANONYMOUS : session.getUser();
    final boolean allowEditName =
        isCreate || isAdmin || repositoryModel.isUsersPersonalRepository(user.username);

    if (isCreate) {
      if (user.canAdmin()) {
        super.setupPage(getString("gb.newRepository"), "");
      } else {
        super.setupPage(getString("gb.newRepository"), user.getDisplayName());
      }
    } else {
      super.setupPage(getString("gb.edit"), repositoryModel.name);
      repositoryUsers.addAll(GitBlit.self().getUserAccessPermissions(repositoryModel));
      repositoryTeams.addAll(GitBlit.self().getTeamAccessPermissions(repositoryModel));
      Collections.sort(repositoryUsers);
      Collections.sort(repositoryTeams);

      federationSets.addAll(repositoryModel.federationSets);
      if (!ArrayUtils.isEmpty(repositoryModel.indexedBranches)) {
        indexedBranches.addAll(repositoryModel.indexedBranches);
      }
    }

    final String oldName = repositoryModel.name;

    final RegistrantPermissionsPanel usersPalette =
        new RegistrantPermissionsPanel(
            "users",
            RegistrantType.USER,
            GitBlit.self().getAllUsernames(),
            repositoryUsers,
            getAccessPermissions());
    final RegistrantPermissionsPanel teamsPalette =
        new RegistrantPermissionsPanel(
            "teams",
            RegistrantType.TEAM,
            GitBlit.self().getAllTeamnames(),
            repositoryTeams,
            getAccessPermissions());

    // owners palette
    List<String> owners = new ArrayList<String>(repositoryModel.owners);
    List<String> persons = GitBlit.self().getAllUsernames();
    final Palette<String> ownersPalette =
        new Palette<String>(
            "owners",
            new ListModel<String>(owners),
            new CollectionModel<String>(persons),
            new StringChoiceRenderer(),
            12,
            true);

    // indexed local branches palette
    List<String> allLocalBranches = new ArrayList<String>();
    allLocalBranches.add(Constants.DEFAULT_BRANCH);
    allLocalBranches.addAll(repositoryModel.getLocalBranches());
    boolean luceneEnabled = GitBlit.getBoolean(Keys.web.allowLuceneIndexing, true);
    final Palette<String> indexedBranchesPalette =
        new Palette<String>(
            "indexedBranches",
            new ListModel<String>(indexedBranches),
            new CollectionModel<String>(allLocalBranches),
            new StringChoiceRenderer(),
            8,
            false);
    indexedBranchesPalette.setEnabled(luceneEnabled);

    // federation sets palette
    List<String> sets = GitBlit.getStrings(Keys.federation.sets);
    final Palette<String> federationSetsPalette =
        new Palette<String>(
            "federationSets",
            new ListModel<String>(federationSets),
            new CollectionModel<String>(sets),
            new StringChoiceRenderer(),
            8,
            false);

    // pre-receive palette
    if (!ArrayUtils.isEmpty(repositoryModel.preReceiveScripts)) {
      preReceiveScripts.addAll(repositoryModel.preReceiveScripts);
    }
    final Palette<String> preReceivePalette =
        new Palette<String>(
            "preReceiveScripts",
            new ListModel<String>(preReceiveScripts),
            new CollectionModel<String>(GitBlit.self().getPreReceiveScriptsUnused(repositoryModel)),
            new StringChoiceRenderer(),
            12,
            true);

    // post-receive palette
    if (!ArrayUtils.isEmpty(repositoryModel.postReceiveScripts)) {
      postReceiveScripts.addAll(repositoryModel.postReceiveScripts);
    }
    final Palette<String> postReceivePalette =
        new Palette<String>(
            "postReceiveScripts",
            new ListModel<String>(postReceiveScripts),
            new CollectionModel<String>(
                GitBlit.self().getPostReceiveScriptsUnused(repositoryModel)),
            new StringChoiceRenderer(),
            12,
            true);

    // custom fields
    final Map<String, String> customFieldsMap = GitBlit.getMap(Keys.groovy.customFields);
    List<String> customKeys = new ArrayList<String>(customFieldsMap.keySet());
    final ListView<String> customFieldsListView =
        new ListView<String>("customFieldsListView", customKeys) {

          private static final long serialVersionUID = 1L;

          @Override
          protected void populateItem(ListItem<String> item) {
            String key = item.getModelObject();
            item.add(new Label("customFieldLabel", customFieldsMap.get(key)));

            String value = "";
            if (repositoryModel.customFields != null
                && repositoryModel.customFields.containsKey(key)) {
              value = repositoryModel.customFields.get(key);
            }
            TextField<String> field =
                new TextField<String>("customFieldValue", new Model<String>(value));
            item.add(field);
          }
        };
    customFieldsListView.setReuseItems(true);

    CompoundPropertyModel<RepositoryModel> rModel =
        new CompoundPropertyModel<RepositoryModel>(repositoryModel);
    Form<RepositoryModel> form =
        new Form<RepositoryModel>("editForm", rModel) {

          private static final long serialVersionUID = 1L;

          @Override
          protected void onSubmit() {
            try {
              // confirm a repository name was entered
              if (repositoryModel.name == null && StringUtils.isEmpty(repositoryModel.name)) {
                error(getString("gb.pleaseSetRepositoryName"));
                return;
              }

              // ensure name is trimmed
              repositoryModel.name = repositoryModel.name.trim();

              // automatically convert backslashes to forward slashes
              repositoryModel.name = repositoryModel.name.replace('\\', '/');
              // Automatically replace // with /
              repositoryModel.name = repositoryModel.name.replace("//", "/");

              // prohibit folder paths
              if (repositoryModel.name.startsWith("/")) {
                error(getString("gb.illegalLeadingSlash"));
                return;
              }
              if (repositoryModel.name.startsWith("../")) {
                error(getString("gb.illegalRelativeSlash"));
                return;
              }
              if (repositoryModel.name.contains("/../")) {
                error(getString("gb.illegalRelativeSlash"));
                return;
              }
              if (repositoryModel.name.endsWith("/")) {
                repositoryModel.name =
                    repositoryModel.name.substring(0, repositoryModel.name.length() - 1);
              }

              // confirm valid characters in repository name
              Character c = StringUtils.findInvalidCharacter(repositoryModel.name);
              if (c != null) {
                error(MessageFormat.format(getString("gb.illegalCharacterRepositoryName"), c));
                return;
              }

              if (user.canCreate() && !user.canAdmin() && allowEditName) {
                // ensure repository name begins with the user's path
                if (!repositoryModel.name.startsWith(user.getPersonalPath())) {
                  error(
                      MessageFormat.format(
                          getString("gb.illegalPersonalRepositoryLocation"),
                          user.getPersonalPath()));
                  return;
                }

                if (repositoryModel.name.equals(user.getPersonalPath())) {
                  // reset path prefix and show error
                  repositoryModel.name = user.getPersonalPath() + "/";
                  error(getString("gb.pleaseSetRepositoryName"));
                  return;
                }
              }

              // confirm access restriction selection
              if (repositoryModel.accessRestriction == null) {
                error(getString("gb.selectAccessRestriction"));
                return;
              }

              // confirm federation strategy selection
              if (repositoryModel.federationStrategy == null) {
                error(getString("gb.selectFederationStrategy"));
                return;
              }

              // save federation set preferences
              if (repositoryModel.federationStrategy.exceeds(FederationStrategy.EXCLUDE)) {
                repositoryModel.federationSets.clear();
                Iterator<String> sets = federationSetsPalette.getSelectedChoices();
                while (sets.hasNext()) {
                  repositoryModel.federationSets.add(sets.next());
                }
              }

              // set author metric exclusions
              String ax = metricAuthorExclusions.getObject();
              if (!StringUtils.isEmpty(ax)) {
                Set<String> list = new HashSet<String>();
                for (String exclusion : StringUtils.getStringsFromValue(ax, " ")) {
                  if (StringUtils.isEmpty(exclusion)) {
                    continue;
                  }
                  if (exclusion.indexOf(' ') > -1) {
                    list.add("\"" + exclusion + "\"");
                  } else {
                    list.add(exclusion);
                  }
                }
                repositoryModel.metricAuthorExclusions = new ArrayList<String>(list);
              }

              // set mailing lists
              String ml = mailingLists.getObject();
              if (!StringUtils.isEmpty(ml)) {
                Set<String> list = new HashSet<String>();
                for (String address : ml.split("(,|\\s)")) {
                  if (StringUtils.isEmpty(address)) {
                    continue;
                  }
                  list.add(address.toLowerCase());
                }
                repositoryModel.mailingLists = new ArrayList<String>(list);
              }

              // indexed branches
              List<String> indexedBranches = new ArrayList<String>();
              Iterator<String> branches = indexedBranchesPalette.getSelectedChoices();
              while (branches.hasNext()) {
                indexedBranches.add(branches.next());
              }
              repositoryModel.indexedBranches = indexedBranches;

              // owners
              repositoryModel.owners.clear();
              Iterator<String> owners = ownersPalette.getSelectedChoices();
              while (owners.hasNext()) {
                repositoryModel.addOwner(owners.next());
              }

              // pre-receive scripts
              List<String> preReceiveScripts = new ArrayList<String>();
              Iterator<String> pres = preReceivePalette.getSelectedChoices();
              while (pres.hasNext()) {
                preReceiveScripts.add(pres.next());
              }
              repositoryModel.preReceiveScripts = preReceiveScripts;

              // post-receive scripts
              List<String> postReceiveScripts = new ArrayList<String>();
              Iterator<String> post = postReceivePalette.getSelectedChoices();
              while (post.hasNext()) {
                postReceiveScripts.add(post.next());
              }
              repositoryModel.postReceiveScripts = postReceiveScripts;

              // custom fields
              repositoryModel.customFields = new LinkedHashMap<String, String>();
              for (int i = 0; i < customFieldsListView.size(); i++) {
                ListItem<String> child = (ListItem<String>) customFieldsListView.get(i);
                String key = child.getModelObject();

                TextField<String> field = (TextField<String>) child.get("customFieldValue");
                String value = field.getValue();

                repositoryModel.customFields.put(key, value);
              }

              // save the repository
              GitBlit.self().updateRepositoryModel(oldName, repositoryModel, isCreate);

              // repository access permissions
              if (repositoryModel.accessRestriction.exceeds(AccessRestrictionType.NONE)) {
                GitBlit.self().setUserAccessPermissions(repositoryModel, repositoryUsers);
                GitBlit.self().setTeamAccessPermissions(repositoryModel, repositoryTeams);
              }
            } catch (GitBlitException e) {
              error(e.getMessage());
              return;
            }
            setRedirect(false);
            setResponsePage(RepositoriesPage.class);
          }
        };

    // do not let the browser pre-populate these fields
    form.add(new SimpleAttributeModifier("autocomplete", "off"));

    // field names reflective match RepositoryModel fields
    form.add(new TextField<String>("name").setEnabled(allowEditName));
    form.add(new TextField<String>("description"));
    form.add(ownersPalette);
    form.add(
        new CheckBox("allowForks").setEnabled(GitBlit.getBoolean(Keys.web.allowForking, true)));
    DropDownChoice<AccessRestrictionType> accessRestriction =
        new DropDownChoice<AccessRestrictionType>(
            "accessRestriction",
            Arrays.asList(AccessRestrictionType.values()),
            new AccessRestrictionRenderer());
    form.add(accessRestriction);
    form.add(new CheckBox("isFrozen"));
    // TODO enable origin definition
    form.add(new TextField<String>("origin").setEnabled(false /* isCreate */));

    // allow relinking HEAD to a branch or tag other than master on edit repository
    List<String> availableRefs = new ArrayList<String>();
    if (!ArrayUtils.isEmpty(repositoryModel.availableRefs)) {
      availableRefs.addAll(repositoryModel.availableRefs);
    }
    form.add(
        new DropDownChoice<String>("HEAD", availableRefs).setEnabled(availableRefs.size() > 0));

    boolean gcEnabled = GitBlit.getBoolean(Keys.git.enableGarbageCollection, false);
    List<Integer> gcPeriods = Arrays.asList(1, 2, 3, 4, 5, 7, 10, 14);
    form.add(
        new DropDownChoice<Integer>("gcPeriod", gcPeriods, new GCPeriodRenderer())
            .setEnabled(gcEnabled));
    form.add(new TextField<String>("gcThreshold").setEnabled(gcEnabled));

    // federation strategies - remove ORIGIN choice if this repository has
    // no origin.
    List<FederationStrategy> federationStrategies =
        new ArrayList<FederationStrategy>(Arrays.asList(FederationStrategy.values()));
    if (StringUtils.isEmpty(repositoryModel.origin)) {
      federationStrategies.remove(FederationStrategy.FEDERATE_ORIGIN);
    }
    form.add(
        new DropDownChoice<FederationStrategy>(
            "federationStrategy", federationStrategies, new FederationTypeRenderer()));
    form.add(new CheckBox("useTickets"));
    form.add(new CheckBox("useDocs"));
    form.add(new CheckBox("useIncrementalPushTags"));
    form.add(new CheckBox("showRemoteBranches"));
    form.add(new CheckBox("showReadme"));
    form.add(new CheckBox("skipSizeCalculation"));
    form.add(new CheckBox("skipSummaryMetrics"));
    List<Integer> maxActivityCommits = Arrays.asList(-1, 0, 25, 50, 75, 100, 150, 200, 250, 500);
    form.add(
        new DropDownChoice<Integer>(
            "maxActivityCommits", maxActivityCommits, new MaxActivityCommitsRenderer()));

    metricAuthorExclusions =
        new Model<String>(
            ArrayUtils.isEmpty(repositoryModel.metricAuthorExclusions)
                ? ""
                : StringUtils.flattenStrings(repositoryModel.metricAuthorExclusions, " "));
    form.add(new TextField<String>("metricAuthorExclusions", metricAuthorExclusions));

    mailingLists =
        new Model<String>(
            ArrayUtils.isEmpty(repositoryModel.mailingLists)
                ? ""
                : StringUtils.flattenStrings(repositoryModel.mailingLists, " "));
    form.add(new TextField<String>("mailingLists", mailingLists));
    form.add(indexedBranchesPalette);

    List<AuthorizationControl> acList = Arrays.asList(AuthorizationControl.values());
    final RadioChoice<AuthorizationControl> authorizationControl =
        new RadioChoice<Constants.AuthorizationControl>(
            "authorizationControl", acList, new AuthorizationControlRenderer());
    form.add(authorizationControl);

    final CheckBox verifyCommitter = new CheckBox("verifyCommitter");
    verifyCommitter.setOutputMarkupId(true);
    form.add(verifyCommitter);

    form.add(usersPalette);
    form.add(teamsPalette);
    form.add(federationSetsPalette);
    form.add(preReceivePalette);
    form.add(
        new BulletListPanel(
            "inheritedPreReceive",
            getString("gb.inherited"),
            GitBlit.self().getPreReceiveScriptsInherited(repositoryModel)));
    form.add(postReceivePalette);
    form.add(
        new BulletListPanel(
            "inheritedPostReceive",
            getString("gb.inherited"),
            GitBlit.self().getPostReceiveScriptsInherited(repositoryModel)));

    WebMarkupContainer customFieldsSection = new WebMarkupContainer("customFieldsSection");
    customFieldsSection.add(customFieldsListView);
    form.add(
        customFieldsSection.setVisible(!GitBlit.getString(Keys.groovy.customFields, "").isEmpty()));

    // initial enable/disable of permission controls
    if (repositoryModel.accessRestriction.equals(AccessRestrictionType.NONE)) {
      // anonymous everything, disable all controls
      usersPalette.setEnabled(false);
      teamsPalette.setEnabled(false);
      authorizationControl.setEnabled(false);
      verifyCommitter.setEnabled(false);
    } else {
      // authenticated something
      // enable authorization controls
      authorizationControl.setEnabled(true);
      verifyCommitter.setEnabled(true);

      boolean allowFineGrainedControls =
          repositoryModel.authorizationControl.equals(AuthorizationControl.NAMED);
      usersPalette.setEnabled(allowFineGrainedControls);
      teamsPalette.setEnabled(allowFineGrainedControls);
    }

    accessRestriction.add(
        new AjaxFormComponentUpdatingBehavior("onchange") {

          private static final long serialVersionUID = 1L;

          protected void onUpdate(AjaxRequestTarget target) {
            // enable/disable permissions panel based on access restriction
            boolean allowAuthorizationControl =
                repositoryModel.accessRestriction.exceeds(AccessRestrictionType.NONE);
            authorizationControl.setEnabled(allowAuthorizationControl);
            verifyCommitter.setEnabled(allowAuthorizationControl);

            boolean allowFineGrainedControls =
                allowAuthorizationControl
                    && repositoryModel.authorizationControl.equals(AuthorizationControl.NAMED);
            usersPalette.setEnabled(allowFineGrainedControls);
            teamsPalette.setEnabled(allowFineGrainedControls);

            if (allowFineGrainedControls) {
              repositoryModel.authorizationControl = AuthorizationControl.NAMED;
            }

            target.addComponent(authorizationControl);
            target.addComponent(verifyCommitter);
            target.addComponent(usersPalette);
            target.addComponent(teamsPalette);
          }
        });

    authorizationControl.add(
        new AjaxFormChoiceComponentUpdatingBehavior() {

          private static final long serialVersionUID = 1L;

          protected void onUpdate(AjaxRequestTarget target) {
            // enable/disable permissions panel based on access restriction
            boolean allowAuthorizationControl =
                repositoryModel.accessRestriction.exceeds(AccessRestrictionType.NONE);
            authorizationControl.setEnabled(allowAuthorizationControl);

            boolean allowFineGrainedControls =
                allowAuthorizationControl
                    && repositoryModel.authorizationControl.equals(AuthorizationControl.NAMED);
            usersPalette.setEnabled(allowFineGrainedControls);
            teamsPalette.setEnabled(allowFineGrainedControls);

            if (allowFineGrainedControls) {
              repositoryModel.authorizationControl = AuthorizationControl.NAMED;
            }

            target.addComponent(authorizationControl);
            target.addComponent(usersPalette);
            target.addComponent(teamsPalette);
          }
        });

    form.add(new Button("save"));
    Button cancel =
        new Button("cancel") {
          private static final long serialVersionUID = 1L;

          @Override
          public void onSubmit() {
            setResponsePage(RepositoriesPage.class);
          }
        };
    cancel.setDefaultFormProcessing(false);
    form.add(cancel);

    add(form);
  }