/**
* 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.zookeeper.test;
import static org.apache.zookeeper.test.ClientBase.CONNECTION_TIMEOUT;
import java.io.File;
import java.util.ArrayList;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.zookeeper.CreateMode;
import org.apache.zookeeper.PortAssignment;
import org.apache.zookeeper.WatchedEvent;
import org.apache.zookeeper.Watcher;
import org.apache.zookeeper.ZKTestCase;
import org.apache.zookeeper.ZooKeeper;
import org.apache.zookeeper.Watcher.Event.KeeperState;
import org.apache.zookeeper.ZooDefs.Ids;
import org.apache.zookeeper.data.ACL;
import org.apache.zookeeper.data.Id;
import org.apache.zookeeper.server.ServerCnxnFactory;
import org.apache.zookeeper.server.SyncRequestProcessor;
import org.apache.zookeeper.server.ZooKeeperServer;
import org.junit.Assert;
import org.junit.Test;
public class ACLTest extends ZKTestCase implements Watcher {
private static final Logger LOG = LoggerFactory.getLogger(ACLTest.class);
private static final String HOSTPORT =
"127.0.0.1:" + PortAssignment.unique();
private volatile CountDownLatch startSignal;
@Test
public void testDisconnectedAddAuth() throws Exception {
File tmpDir = ClientBase.createTmpDir();
ClientBase.setupTestEnv();
ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
SyncRequestProcessor.setSnapCount(1000);
final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
f.startup(zks);
try {
LOG.info("starting up the zookeeper server .. waiting");
Assert.assertTrue("waiting for server being up",
ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
ZooKeeper zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
try {
zk.addAuthInfo("digest", "pat:test".getBytes());
zk.setACL("/", Ids.CREATOR_ALL_ACL, -1);
} finally {
zk.close();
}
} finally {
f.shutdown();
Assert.assertTrue("waiting for server down",
ClientBase.waitForServerDown(HOSTPORT,
ClientBase.CONNECTION_TIMEOUT));
}
}
/**
* Verify that acl optimization of storing just
* a few acls and there references in the data
* node is actually working.
*/
@Test
public void testAcls() throws Exception {
File tmpDir = ClientBase.createTmpDir();
ClientBase.setupTestEnv();
ZooKeeperServer zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
SyncRequestProcessor.setSnapCount(1000);
final int PORT = Integer.parseInt(HOSTPORT.split(":")[1]);
ServerCnxnFactory f = ServerCnxnFactory.createFactory(PORT, -1);
f.startup(zks);
ZooKeeper zk;
String path;
try {
LOG.info("starting up the zookeeper server .. waiting");
Assert.assertTrue("waiting for server being up",
ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
zk = new ZooKeeper(HOSTPORT, CONNECTION_TIMEOUT, this);
LOG.info("starting creating acls");
for (int i = 0; i < 100; i++) {
path = "/" + i;
zk.create(path, path.getBytes(), Ids.OPEN_ACL_UNSAFE,
CreateMode.PERSISTENT);
}
Assert.assertTrue("size of the acl map ", (1 == zks.getZKDatabase().getAclSize()));
for (int j = 100; j < 200; j++) {
path = "/" + j;
ACL acl = new ACL();
acl.setPerms(0);
Id id = new Id();
id.setId("1.1.1."+j);
id.setScheme("ip");
acl.setId(id);
ArrayList<ACL> list = new ArrayList<ACL>();
list.add(acl);
zk.create(path, path.getBytes(), list, CreateMode.PERSISTENT);
}
Assert.assertTrue("size of the acl map ", (101 == zks.getZKDatabase().getAclSize()));
} finally {
// now shutdown the server and restart it
f.shutdown();
Assert.assertTrue("waiting for server down",
ClientBase.waitForServerDown(HOSTPORT, CONNECTION_TIMEOUT));
}
startSignal = new CountDownLatch(1);
zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
f = ServerCnxnFactory.createFactory(PORT, -1);
f.startup(zks);
try {
Assert.assertTrue("waiting for server up",
ClientBase.waitForServerUp(HOSTPORT, CONNECTION_TIMEOUT));
startSignal.await(CONNECTION_TIMEOUT,
TimeUnit.MILLISECONDS);
Assert.assertTrue("count == 0", startSignal.getCount() == 0);
Assert.assertTrue("acl map ", (101 == zks.getZKDatabase().getAclSize()));
for (int j = 200; j < 205; j++) {
path = "/" + j;
ACL acl = new ACL();
acl.setPerms(0);
Id id = new Id();
id.setId("1.1.1."+j);
id.setScheme("ip");
acl.setId(id);
ArrayList<ACL> list = new ArrayList<ACL>();
list.add(acl);
zk.create(path, path.getBytes(), list, CreateMode.PERSISTENT);
}
Assert.assertTrue("acl map ", (106 == zks.getZKDatabase().getAclSize()));
zk.close();
} finally {
f.shutdown();
Assert.assertTrue("waiting for server down",
ClientBase.waitForServerDown(HOSTPORT,
ClientBase.CONNECTION_TIMEOUT));
}
}
/*
* (non-Javadoc)
*
* @see org.apache.zookeeper.Watcher#process(org.apache.zookeeper.WatcherEvent)
*/
public void process(WatchedEvent event) {
LOG.info("Event:" + event.getState() + " " + event.getType() + " "
+ event.getPath());
if (event.getState() == KeeperState.SyncConnected) {
if (startSignal != null && startSignal.getCount() > 0) {
LOG.info("startsignal.countDown()");
startSignal.countDown();
} else {
LOG.warn("startsignal " + startSignal);
}
}
}
}