Examples with Connection org.apache.hadoop.hbase.client.Connection used on opensource projects

Example 71 with Connection

use of org.apache.hadoop.hbase.client.Connection in project hbase by apache.

the class TestCellACLWithMultipleVersions method testCellPermissionsForCheckAndDelete.

@Test
public void testCellPermissionsForCheckAndDelete() throws Exception {
    final byte[] TEST_ROW1 = Bytes.toBytes("r1");
    final byte[] TEST_Q3 = Bytes.toBytes("q3");
    final byte[] ZERO = Bytes.toBytes(0L);
    final User user1 = User.createUserForTesting(conf, "user1", new String[0]);
    final User user2 = User.createUserForTesting(conf, "user2", new String[0]);
    verifyAllowed(new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    Map<String, Permission> permsU1andOwner = prepareCellPermissions(new String[] { user1.getShortName(), USER_OWNER.getShortName() }, Action.READ, Action.WRITE);
                    Map<String, Permission> permsU1andU2andGUandOwner = prepareCellPermissions(new String[] { user1.getShortName(), user2.getShortName(), AuthUtil.toGroupEntry(GROUP), USER_OWNER.getShortName() }, Action.READ, Action.WRITE);
                    Map<String, Permission> permsU1_U2andGU = prepareCellPermissions(new String[] { user1.getShortName(), user2.getShortName(), AuthUtil.toGroupEntry(GROUP) }, Action.READ, Action.WRITE);
                    Put p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, (long) 120, ZERO);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, (long) 120, ZERO);
                    p.addColumn(TEST_FAMILY1, TEST_Q3, (long) 120, ZERO);
                    p.setACL(permsU1andU2andGUandOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, (long) 123, ZERO);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, (long) 123, ZERO);
                    p.addColumn(TEST_FAMILY1, TEST_Q3, (long) 123, ZERO);
                    p.setACL(permsU1andOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, (long) 127, ZERO);
                    p.setACL(permsU1_U2andGU);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, (long) 127, ZERO);
                    p.setACL(user2.getShortName(), new Permission(Permission.Action.READ));
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q3, 127, ZERO);
                    p.setACL(AuthUtil.toGroupEntry(GROUP), new Permission(Permission.Action.READ));
                    t.put(p);
                }
            }
            return null;
        }
    }, USER_OWNER);
    // user1 should be allowed to do the checkAndDelete. user1 having read permission on the latest
    // version cell and write permission on all versions
    user1.runAs(new PrivilegedExceptionAction<Void>() {

        @Override
        public Void run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    Delete d = new Delete(TEST_ROW1);
                    d.addColumns(TEST_FAMILY1, TEST_Q1, 120);
                    t.checkAndDelete(TEST_ROW1, TEST_FAMILY1, TEST_Q1, ZERO, d);
                }
            }
            return null;
        }
    });
    // user2 shouldn't be allowed to do the checkAndDelete. user2 having RW permission on the latest
    // version cell but not on cell version TS=123
    verifyUserDeniedForCheckAndDelete(user2, TEST_ROW1, ZERO);
    // GROUP_USER shouldn't be allowed to do the checkAndDelete. GROUP_USER having RW permission on
    // the latest
    // version cell but not on cell version TS=123
    verifyUserDeniedForCheckAndDelete(GROUP_USER, TEST_ROW1, ZERO);
    // user2 should be allowed to do the checkAndDelete when delete tries to delete the old version
    // TS=120. user2 having R permission on the latest version(no W permission) cell
    // and W permission on cell version TS=120.
    verifyUserAllowedforCheckAndDelete(user2, TEST_ROW1, TEST_Q2, ZERO);
    // GROUP_USER should be allowed to do the checkAndDelete when delete tries to delete the old
    // version
    // TS=120. user2 having R permission on the latest version(no W permission) cell
    // and W permission on cell version TS=120.
    verifyUserAllowedforCheckAndDelete(GROUP_USER, TEST_ROW1, TEST_Q3, ZERO);
}

Example 72 with Connection

use of org.apache.hadoop.hbase.client.Connection in project hbase by apache.

the class TestCellACLWithMultipleVersions method testCellPermissionsWithDeleteWithUserTs.

@Test
public void testCellPermissionsWithDeleteWithUserTs() throws Exception {
    USER_OWNER.runAs(new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    // This version (TS = 123) with rw ACL for USER_OTHER and USER_OTHER2
                    Put p = new Put(TEST_ROW);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, 123L, ZERO);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, 123L, ZERO);
                    p.setACL(prepareCellPermissions(new String[] { USER_OTHER.getShortName(), AuthUtil.toGroupEntry(GROUP), USER_OTHER2.getShortName() }, Permission.Action.READ, Permission.Action.WRITE));
                    t.put(p);
                    // This version (TS = 125) with rw ACL for USER_OTHER
                    p = new Put(TEST_ROW);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, 125L, ONE);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, 125L, ONE);
                    p.setACL(prepareCellPermissions(new String[] { USER_OTHER.getShortName(), AuthUtil.toGroupEntry(GROUP) }, Action.READ, Action.WRITE));
                    t.put(p);
                    // This version (TS = 127) with rw ACL for USER_OTHER
                    p = new Put(TEST_ROW);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, 127L, TWO);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, 127L, TWO);
                    p.setACL(prepareCellPermissions(new String[] { USER_OTHER.getShortName(), AuthUtil.toGroupEntry(GROUP) }, Action.READ, Action.WRITE));
                    t.put(p);
                    return null;
                }
            }
        }
    });
    // USER_OTHER2 should be allowed to delete the column f1:q1 versions older than TS 124L
    USER_OTHER2.runAs(new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    Delete d = new Delete(TEST_ROW, 124L);
                    d.addColumns(TEST_FAMILY1, TEST_Q1);
                    t.delete(d);
                }
            }
            return null;
        }
    });
    // USER_OTHER2 should be allowed to delete the column f1:q2 versions older than TS 124L
    USER_OTHER2.runAs(new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    Delete d = new Delete(TEST_ROW);
                    d.addColumns(TEST_FAMILY1, TEST_Q2, 124L);
                    t.delete(d);
                }
            }
            return null;
        }
    });
}

Example 73 with Connection

use of org.apache.hadoop.hbase.client.Connection in project hbase by apache.

the class TestCellACLWithMultipleVersions method testDeleteWithFutureTimestamp.

@Test
public void testDeleteWithFutureTimestamp() throws Exception {
    // Store two values, one in the future
    verifyAllowed(new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    // Store a read write ACL without a timestamp, server will use current time
                    Put p = new Put(TEST_ROW).addColumn(TEST_FAMILY1, TEST_Q2, ONE);
                    Map<String, Permission> readAndWritePerms = prepareCellPermissions(usersAndGroups, Action.READ, Action.WRITE);
                    p.setACL(readAndWritePerms);
                    t.put(p);
                    p = new Put(TEST_ROW).addColumn(TEST_FAMILY2, TEST_Q2, ONE);
                    p.setACL(readAndWritePerms);
                    t.put(p);
                    LOG.info("Stored at current time");
                    // Store read only ACL at a future time
                    p = new Put(TEST_ROW).addColumn(TEST_FAMILY1, TEST_Q1, EnvironmentEdgeManager.currentTime() + 1000000, ZERO);
                    p.setACL(prepareCellPermissions(new String[] { USER_OTHER.getShortName(), AuthUtil.toGroupEntry(GROUP) }, Action.READ));
                    t.put(p);
                }
            }
            return null;
        }
    }, USER_OWNER);
    // Confirm stores are visible
    AccessTestAction getQ1 = new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            Get get = new Get(TEST_ROW).addColumn(TEST_FAMILY1, TEST_Q1);
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    return t.get(get).listCells();
                }
            }
        }
    };
    AccessTestAction getQ2 = new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            Get get = new Get(TEST_ROW).addColumn(TEST_FAMILY1, TEST_Q2);
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    return t.get(get).listCells();
                }
            }
        }
    };
    verifyAllowed(getQ1, USER_OWNER, USER_OTHER, GROUP_USER);
    verifyAllowed(getQ2, USER_OWNER, USER_OTHER, GROUP_USER);
    // Issue a DELETE for the family, should succeed because the future ACL is
    // not considered
    AccessTestAction deleteFamily1 = getDeleteFamilyAction(TEST_FAMILY1);
    AccessTestAction deleteFamily2 = getDeleteFamilyAction(TEST_FAMILY2);
    verifyAllowed(deleteFamily1, USER_OTHER);
    verifyAllowed(deleteFamily2, GROUP_USER);
    // The future put should still exist
    verifyAllowed(getQ1, USER_OWNER, USER_OTHER, GROUP_USER);
    // The other put should be covered by the tombstone
    verifyIfNull(getQ2, USER_OTHER, GROUP_USER);
}

Example 74 with Connection

use of org.apache.hadoop.hbase.client.Connection in project hbase by apache.

the class TestCellACLWithMultipleVersions method testCellPermissionsWithDeleteExactVersion.

@Test
public void testCellPermissionsWithDeleteExactVersion() throws Exception {
    final byte[] TEST_ROW1 = Bytes.toBytes("r1");
    final byte[] TEST_Q1 = Bytes.toBytes("q1");
    final byte[] TEST_Q2 = Bytes.toBytes("q2");
    final byte[] ZERO = Bytes.toBytes(0L);
    final User user1 = User.createUserForTesting(conf, "user1", new String[0]);
    final User user2 = User.createUserForTesting(conf, "user2", new String[0]);
    verifyAllowed(new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    Map<String, Permission> permsU1andOwner = prepareCellPermissions(new String[] { user1.getShortName(), USER_OWNER.getShortName() }, Action.READ, Action.WRITE);
                    Map<String, Permission> permsU2andGUandOwner = prepareCellPermissions(new String[] { user2.getShortName(), AuthUtil.toGroupEntry(GROUP), USER_OWNER.getShortName() }, Action.READ, Action.WRITE);
                    Put p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, (long) 123, ZERO);
                    p.setACL(permsU1andOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, (long) 123, ZERO);
                    p.setACL(permsU2andGUandOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY2, TEST_Q1, (long) 123, ZERO);
                    p.addColumn(TEST_FAMILY2, TEST_Q2, (long) 123, ZERO);
                    p.setACL(permsU2andGUandOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY2, TEST_Q1, (long) 125, ZERO);
                    p.addColumn(TEST_FAMILY2, TEST_Q2, (long) 125, ZERO);
                    p.setACL(permsU1andOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, (long) 127, ZERO);
                    p.setACL(permsU2andGUandOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, (long) 127, ZERO);
                    p.setACL(permsU1andOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY2, TEST_Q1, (long) 129, ZERO);
                    p.addColumn(TEST_FAMILY2, TEST_Q2, (long) 129, ZERO);
                    p.setACL(permsU1andOwner);
                    t.put(p);
                }
            }
            return null;
        }
    }, USER_OWNER);
    // user1 should be allowed to delete TEST_ROW1 as he is having write permission on both
    // versions of the cells
    user1.runAs(new PrivilegedExceptionAction<Void>() {

        @Override
        public Void run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    Delete d = new Delete(TEST_ROW1);
                    d.addColumn(TEST_FAMILY1, TEST_Q1, 123);
                    d.addColumn(TEST_FAMILY1, TEST_Q2);
                    d.addFamilyVersion(TEST_FAMILY2, 125);
                    t.delete(d);
                }
            }
            return null;
        }
    });
    verifyUserDeniedForDeleteExactVersion(user2, TEST_ROW1, TEST_Q1, TEST_Q2);
    verifyUserDeniedForDeleteExactVersion(GROUP_USER, TEST_ROW1, TEST_Q1, TEST_Q2);
}

Example 75 with Connection

use of org.apache.hadoop.hbase.client.Connection in project hbase by apache.

the class TestCellACLWithMultipleVersions method testCellPermissionsForPutWithMultipleVersions.

@Test
public void testCellPermissionsForPutWithMultipleVersions() throws Exception {
    final byte[] TEST_ROW1 = Bytes.toBytes("r1");
    final byte[] TEST_Q1 = Bytes.toBytes("q1");
    final byte[] TEST_Q2 = Bytes.toBytes("q2");
    final byte[] ZERO = Bytes.toBytes(0L);
    final User user1 = User.createUserForTesting(conf, "user1", new String[0]);
    final User user2 = User.createUserForTesting(conf, "user2", new String[0]);
    verifyAllowed(new AccessTestAction() {

        @Override
        public Object run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    Map<String, Permission> permsU1andOwner = prepareCellPermissions(new String[] { user1.getShortName(), USER_OWNER.getShortName() }, Action.READ, Action.WRITE);
                    Map<String, Permission> permsU2andGUandOwner = prepareCellPermissions(new String[] { user1.getShortName(), AuthUtil.toGroupEntry(GROUP), USER_OWNER.getShortName() }, Action.READ, Action.WRITE);
                    permsU2andGUandOwner.put(user2.getShortName(), new Permission(Permission.Action.READ, Permission.Action.WRITE));
                    permsU2andGUandOwner.put(USER_OWNER.getShortName(), new Permission(Permission.Action.READ, Permission.Action.WRITE));
                    Put p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, (long) 123, ZERO);
                    p.setACL(permsU1andOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, (long) 123, ZERO);
                    p.setACL(permsU2andGUandOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, (long) 127, ZERO);
                    p.setACL(permsU2andGUandOwner);
                    t.put(p);
                    p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, (long) 127, ZERO);
                    p.setACL(permsU1andOwner);
                    t.put(p);
                }
            }
            return null;
        }
    }, USER_OWNER);
    // new Put with TEST_Q1 column having TS=125. This covers old cell with TS 123 and user1 is
    // having RW permission. While TEST_Q2 is with latest TS and so it covers old cell with TS 127.
    // User1 is having RW permission on that too.
    user1.runAs(new PrivilegedExceptionAction<Void>() {

        @Override
        public Void run() throws Exception {
            try (Connection connection = ConnectionFactory.createConnection(conf)) {
                try (Table t = connection.getTable(TEST_TABLE.getTableName())) {
                    Put p = new Put(TEST_ROW1);
                    p.addColumn(TEST_FAMILY1, TEST_Q1, (long) 125, ZERO);
                    p.addColumn(TEST_FAMILY1, TEST_Q2, ZERO);
                    p.setACL(user2.getShortName(), new Permission(Permission.Action.READ, Permission.Action.WRITE));
                    t.put(p);
                }
            }
            return null;
        }
    });
    verifyUserDeniedForPutMultipleVersions(user2, TEST_ROW1, TEST_Q1, TEST_Q2, ZERO);
    verifyUserDeniedForPutMultipleVersions(GROUP_USER, TEST_ROW1, TEST_Q1, TEST_Q2, ZERO);
}