Package org.apache.zookeeper.data

Examples of org.apache.zookeeper.data.ACL

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    System.out.println("create " + zNode);
    String[] parts = zNode.split("/");
    String path = "";
    byte[] payLoad = new byte[0];
    List<ACL> acls = new ArrayList<ACL>(1);
    acls.add(new ACL(Perms.ALL, new Id("world", "anyone")));
   
    try {
      for (int i = 0; i < parts.length; i++) {
        if (parts[i].isEmpty())
          continue;
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            return false;
        }
        Iterator<ACL> it = acl.iterator();
        LinkedList<ACL> toAdd = null;
        while (it.hasNext()) {
            ACL a = it.next();
            Id id = a.getId();
            if (id.getScheme().equals("world") && id.getId().equals("anyone")) {
                // wide open
            } else if (id.getScheme().equals("auth")) {
                // This is the "auth" id, so we have to expand it to the
                // authenticated ids of the requestor
                it.remove();
                if (toAdd == null) {
                    toAdd = new LinkedList<ACL>();
                }
                boolean authIdValid = false;
                for (Id cid : authInfo) {
                    AuthenticationProvider ap =
                        ProviderRegistry.getProvider(cid.getScheme());
                    if (ap == null) {
                        LOG.error("Missing AuthenticationProvider for "
                                + cid.getScheme());
                    } else if (ap.isAuthenticated()) {
                        authIdValid = true;
                        toAdd.add(new ACL(a.getPerms(), cid));
                    }
                }
                if (!authIdValid) {
                    return false;
                }
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  @Unstable
  protected List<ACL> constructZkRootNodeACL(
      Configuration conf, List<ACL> sourceACLs) throws NoSuchAlgorithmException {
    List<ACL> zkRootNodeAcl = new ArrayList<ACL>();
    for (ACL acl : sourceACLs) {
      zkRootNodeAcl.add(new ACL(
          ZKUtil.removeSpecificPerms(acl.getPerms(), CREATE_DELETE_PERMS),
          acl.getId()));
    }

    zkRootNodeUsername = HAUtil.getConfValueForRMInstance(
        YarnConfiguration.RM_ADDRESS,
        YarnConfiguration.DEFAULT_RM_ADDRESS, conf);
    Id rmId = new Id(zkRootNodeAuthScheme,
        DigestAuthenticationProvider.generateDigest(
            zkRootNodeUsername + ":" + zkRootNodePassword));
    zkRootNodeAcl.add(new ACL(CREATE_DELETE_PERMS, rmId));
    return zkRootNodeAcl;
  }
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                    CreateMode.PERSISTENT);
        }
        assertTrue("size of the acl map ", (1 == zks.dataTree.longKeyMap.size()));
        for (int j =100; j < 200; j++) {
            path = "/" + j;
            ACL acl = new ACL();
            acl.setPerms(0);
            Id id = new Id();
            id.setId(j + "");
            id.setScheme("host");
            acl.setId(id);
            ArrayList<ACL> list = new ArrayList<ACL>();
            list.add(acl);
            zk.create(path, path.getBytes(), list, CreateMode.PERSISTENT);
        }
        assertTrue("size of the acl map ", (101 == zks.dataTree.longKeyMap.size()));
        // now shutdown the server and restart it
        f.shutdown();
        assertTrue("waiting for server down",
                ClientBase.waitForServerDown(HOSTPORT,
                        CONNECTION_TIMEOUT));
        startSignal = new CountDownLatch(1);

        zks = new ZooKeeperServer(tmpDir, tmpDir, 3000);
        f = new NIOServerCnxn.Factory(PORT);
       
        f.startup(zks);

        assertTrue("waiting for server up",
                   ClientBase.waitForServerUp(HOSTPORT,
                                       CONNECTION_TIMEOUT));
       
        startSignal.await(CONNECTION_TIMEOUT,
                TimeUnit.MILLISECONDS);
        assertTrue("count == 0", startSignal.getCount() == 0);
       
        assertTrue("acl map ", (101 == zks.dataTree.longKeyMap.size()));
        for (int j =200; j < 205; j++) {
            path = "/" + j;
            ACL acl = new ACL();
            acl.setPerms(0);
            Id id = new Id();
            id.setId(j + "");
            id.setScheme("host");
            acl.setId(id);
            ArrayList<ACL> list = new ArrayList<ACL>();
            list.add(acl);
            zk.create(path, path.getBytes(), list, CreateMode.PERSISTENT);
        }
        assertTrue("acl map ", (106 == zks.dataTree.longKeyMap.size()));
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                LOG.info("Test successful, invalid acl received : "
                        + e.getMessage());
            }
            try {
                ArrayList<ACL> testACL = new ArrayList<ACL>();
                testACL.add(new ACL(Perms.ALL | Perms.ADMIN, Ids.AUTH_IDS));
                testACL.add(new ACL(Perms.ALL | Perms.ADMIN, new Id("ip", "127.0.0.1/8")));
                zk.create("/acltest", new byte[0], testACL, CreateMode.PERSISTENT);
                fail("Should have received an invalid acl error");
            } catch(InvalidACLException e) {
                LOG.info("Test successful, invalid acl received : "
                        + e.getMessage());
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                LOG.info("Test successful, invalid acl received : "
                        + e.getMessage());
            }
            try {
                ArrayList<ACL> testACL = new ArrayList<ACL>();
                testACL.add(new ACL(Perms.ALL | Perms.ADMIN, Ids.AUTH_IDS));
                testACL.add(new ACL(Perms.ALL | Perms.ADMIN, new Id("ip", "127.0.0.1/8")));
                zk.create("/acltest", new byte[0], testACL, CreateMode.PERSISTENT);
                fail("Should have received an invalid acl error");
            } catch(InvalidACLException e) {
                LOG.info("Test successful, invalid acl received : "
                        + e.getMessage());
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      if (firstColon == -1 || lastColon == -1 || firstColon == lastColon) {
        throw new BadAclFormatException(
            "ACL '" + a + "' not of expected form scheme:id:perm");
      }

      ACL newAcl = new ACL();
      newAcl.setId(new Id(a.substring(0, firstColon), a.substring(
          firstColon + 1, lastColon)));
      newAcl.setPerms(getPermFromString(a.substring(lastColon + 1)));
      acl.add(newAcl);
    }
   
    return acl;
  }
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  @Test
  public void testGoodACLs() {
    List<ACL> result = ZKUtil.parseACLs(
        "sasl:hdfs/host1@MY.DOMAIN:cdrwa, sasl:hdfs/host2@MY.DOMAIN:ca");
    ACL acl0 = result.get(0);
    assertEquals(Perms.CREATE | Perms.DELETE | Perms.READ |
        Perms.WRITE | Perms.ADMIN, acl0.getPerms());
    assertEquals("sasl", acl0.getId().getScheme());
    assertEquals("hdfs/host1@MY.DOMAIN", acl0.getId().getId());
   
    ACL acl1 = result.get(1);
    assertEquals(Perms.CREATE | Perms.ADMIN, acl1.getPerms());
    assertEquals("sasl", acl1.getId().getScheme());
    assertEquals("hdfs/host2@MY.DOMAIN", acl1.getId().getId());
  }
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            .retryPolicy(new RetryOneTime(1))
            .build();
        client.start();
        try
        {
            ACL acl = new ACL(ZooDefs.Perms.WRITE, ZooDefs.Ids.AUTH_IDS);
            List<ACL> aclList = Lists.newArrayList(acl);
            client.create().withACL(aclList).forPath("/test", "test".getBytes());
            client.close();

            client = builder
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                    }
                }
            };
            client.getConnectionStateListenable().addListener(listener);

            ACL acl = new ACL(ZooDefs.Perms.WRITE, ZooDefs.Ids.AUTH_IDS);
            List<ACL> aclList = Lists.newArrayList(acl);
            client.create().withACL(aclList).forPath("/test", "test".getBytes());

            server.stop();
            Assert.assertTrue(timing.awaitLatch(lostLatch));
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