| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.accumulo.testing.randomwalk.security; |
| |
| import java.net.InetAddress; |
| import java.util.Properties; |
| |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.AccumuloException; |
| import org.apache.accumulo.core.client.AccumuloSecurityException; |
| import org.apache.accumulo.core.client.TableExistsException; |
| import org.apache.accumulo.core.client.TableNotFoundException; |
| import org.apache.accumulo.core.client.security.SecurityErrorCode; |
| import org.apache.accumulo.core.security.SystemPermission; |
| import org.apache.accumulo.core.security.TablePermission; |
| import org.apache.accumulo.testing.randomwalk.RandWalkEnv; |
| import org.apache.accumulo.testing.randomwalk.State; |
| import org.apache.accumulo.testing.randomwalk.Test; |
| |
| public class AlterTable extends Test { |
| |
| @Override |
| public void visit(State state, RandWalkEnv env, Properties props) throws Exception { |
| String systemUser = WalkingSecurity.get(state, env).getSysUserName(); |
| try (AccumuloClient client = env.createClient(systemUser, |
| WalkingSecurity.get(state, env).getSysToken())) { |
| |
| String tableName = WalkingSecurity.get(state, env).getTableName(); |
| |
| boolean exists = WalkingSecurity.get(state, env).getTableExists(); |
| boolean hasPermission; |
| try { |
| hasPermission = client.securityOperations().hasTablePermission(systemUser, tableName, |
| TablePermission.ALTER_TABLE) |
| || client.securityOperations().hasSystemPermission(systemUser, |
| SystemPermission.ALTER_TABLE); |
| } catch (AccumuloSecurityException ae) { |
| if (ae.getSecurityErrorCode().equals(SecurityErrorCode.TABLE_DOESNT_EXIST)) { |
| if (exists) |
| throw new TableExistsException(null, tableName, |
| "Got a TableNotFoundException but it should exist", ae); |
| else |
| return; |
| } else { |
| throw new AccumuloException("Got unexpected ae error code", ae); |
| } |
| } |
| String newTableName = String.format("security_%s_%s_%d", |
| InetAddress.getLocalHost().getHostName().replaceAll("[-.]", "_"), env.getPid(), |
| System.currentTimeMillis()); |
| |
| renameTable(client, state, env, tableName, newTableName, hasPermission, exists); |
| } |
| } |
| |
| public static void renameTable(AccumuloClient client, State state, RandWalkEnv env, |
| String oldName, String newName, boolean hasPermission, boolean tableExists) |
| throws AccumuloSecurityException, AccumuloException, TableExistsException { |
| try { |
| client.tableOperations().rename(oldName, newName); |
| } catch (AccumuloSecurityException ae) { |
| if (ae.getSecurityErrorCode().equals(SecurityErrorCode.PERMISSION_DENIED)) { |
| if (hasPermission) |
| throw new AccumuloException("Got a security exception when I should have had permission.", |
| ae); |
| else |
| return; |
| } else if (ae.getSecurityErrorCode().equals(SecurityErrorCode.BAD_CREDENTIALS)) { |
| if (WalkingSecurity.get(state, env).userPassTransient(client.whoami())) |
| return; |
| } |
| throw new AccumuloException("Got unexpected ae error code", ae); |
| } catch (TableNotFoundException tnfe) { |
| if (tableExists) |
| throw new TableExistsException(null, oldName, |
| "Got a TableNotFoundException but it should exist", tnfe); |
| else |
| return; |
| } |
| WalkingSecurity.get(state, env).setTableName(newName); |
| if (!hasPermission) |
| throw new AccumuloException("Didn't get Security Exception when we should have"); |
| } |
| } |