Package org.lealone.dbobject

Examples of org.lealone.dbobject.Role

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        systemUser = new User(this, 0, SYSTEM_USER_NAME, true);
        mainSchema = new Schema(this, 0, Constants.SCHEMA_MAIN, systemUser, true);
        infoSchema = new Schema(this, -1, "INFORMATION_SCHEMA", systemUser, true);
        schemas.put(mainSchema.getName(), mainSchema);
        schemas.put(infoSchema.getName(), infoSchema);
        publicRole = new Role(this, 0, Constants.PUBLIC_ROLE_NAME, true);
        roles.put(Constants.PUBLIC_ROLE_NAME, publicRole);
        systemUser.setAdmin(true);
        systemSession = createSystemSession(systemUser, ++nextSessionId);

        openMetaTable(true);
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            break;
        }
        case RIGHTS: {
            if (admin) {
                for (Right r : database.getAllRights()) {
                    Role role = r.getGrantedRole();
                    DbObject grantee = r.getGrantee();
                    String rightType = grantee.getType() == DbObject.USER ? "USER" : "ROLE";
                    if (role == null) {
                        Table granted = r.getGrantedTable();
                        String tableName = identifier(granted.getName());
                        if (!checkIndex(session, tableName, indexFrom, indexTo)) {
                            continue;
                        }
                        add(rows,
                        // GRANTEE
                                identifier(grantee.getName()),
                                // GRANTEETYPE
                                rightType,
                                // GRANTEDROLE
                                "",
                                // RIGHTS
                                r.getRights(),
                                // TABLE_SCHEMA
                                identifier(granted.getSchema().getName()),
                                // TABLE_NAME
                                identifier(granted.getName()),
                                // ID
                                "" + r.getId());
                    } else {
                        add(rows,
                        // GRANTEE
                                identifier(grantee.getName()),
                                // GRANTEETYPE
                                rightType,
                                // GRANTEDROLE
                                identifier(role.getName()),
                                // RIGHTS
                                "",
                                // TABLE_SCHEMA
                                "",
                                // TABLE_NAME
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                return 0;
            }
            throw DbException.get(ErrorCode.ROLE_ALREADY_EXISTS_1, roleName);
        }
        int id = getObjectId();
        Role role = new Role(db, id, roleName, false);
        db.addDatabaseObject(session, role);
        return 0;
    }
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        session.commit(true);
        Database db = session.getDatabase();
        if (roleName.equals(Constants.PUBLIC_ROLE_NAME)) {
            throw DbException.get(ErrorCode.ROLE_CAN_NOT_BE_DROPPED_1, roleName);
        }
        Role role = db.findRole(roleName);
        if (role == null) {
            if (!ifExists) {
                throw DbException.get(ErrorCode.ROLE_NOT_FOUND_1, roleName);
            }
        } else {
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        session.getUser().checkAdmin();
        session.commit(true);
        Database db = session.getDatabase();
        if (roleNames != null) {
            for (String name : roleNames) {
                Role grantedRole = db.findRole(name);
                if (grantedRole == null) {
                    throw DbException.get(ErrorCode.ROLE_NOT_FOUND_1, name);
                }
                if (operationType == CommandInterface.GRANT) {
                    grantRole(grantedRole);
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    private void grantRole(Role grantedRole) {
        if (grantedRole != grantee && grantee.isRoleGranted(grantedRole)) {
            return;
        }
        if (grantee instanceof Role) {
            Role granteeRole = (Role) grantee;
            if (grantedRole.isRoleGranted(granteeRole)) {
                // cyclic role grants are not allowed
                throw DbException.get(ErrorCode.ROLE_ALREADY_GRANTED_1, grantedRole.getSQL());
            }
        }
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Related Classes of org.lealone.dbobject.Role

  • org.lealone.command.ddl.CreateRole
  • org.lealone.command.ddl.DropRole
  • org.lealone.command.ddl.GrantRevoke
  • org.lealone.dbobject.table.MetaTable
  • org.lealone.engine.Database
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