1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/*
* Copyright (c) 2015 Cisco and/or its affiliates.
*
* Licensed 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 io.fd.honeycomb.lisp.translate.write;
import static com.google.common.base.Preconditions.checkState;
import com.google.common.base.Optional;
import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
import io.fd.honeycomb.translate.util.RWUtils;
import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.WriteFailedException;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.VniTable;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.VniTableKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This customizer serves only as a check if user is not trying to define VniTable <br>
* without mapping to vrf/bd
*/
public class VniTableCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<VniTable, VniTableKey> {
private static final Logger LOG = LoggerFactory.getLogger(VniTableCustomizer.class);
public VniTableCustomizer(FutureJVppCore futureJvpp) {
super(futureJvpp);
}
@Override
public void writeCurrentAttributes(InstanceIdentifier<VniTable> id, VniTable dataAfter, WriteContext writeContext)
throws WriteFailedException {
checkAtLeastOnChildExists(id, writeContext, false);
}
@Override
public void updateCurrentAttributes(InstanceIdentifier<VniTable> id, VniTable dataBefore, VniTable dataAfter,
WriteContext writeContext) throws WriteFailedException {
throw new UnsupportedOperationException("Operation not supported");
}
@Override
public void deleteCurrentAttributes(InstanceIdentifier<VniTable> id, VniTable dataBefore, WriteContext writeContext)
throws WriteFailedException {
checkAtLeastOnChildExists(id, writeContext, true);
}
private void checkAtLeastOnChildExists(final InstanceIdentifier<VniTable> id, final WriteContext writeContext,
final boolean before) {
Optional<VniTable> optData;
final InstanceIdentifier<VniTable> trimmedId = RWUtils.cutId(id, InstanceIdentifier.create(VniTable.class));
if (before) {
optData = writeContext.readBefore(trimmedId);
} else {
optData = writeContext.readAfter(trimmedId);
}
checkState(optData.isPresent(), "Illegal after-write state");
final VniTable dataAfter = optData.get();
checkState(dataAfter.getVrfSubtable() != null || dataAfter.getBridgeDomainSubtable() != null,
"At least one of VrfSubtable/BridgeDomainSubtable must be defined");
}
}
|
