Add implementation for flat L3 overlay
[groupbasedpolicy.git] / renderers / vpp / src / main / java / org / opendaylight / groupbasedpolicy / renderer / vpp / commands / ProxyRangeCommand.java
1 /*
2  * Copyright (c) 2017 Cisco Systems. All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8
9 package org.opendaylight.groupbasedpolicy.renderer.vpp.commands;
10
11 import com.google.common.base.Preconditions;
12 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
14 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.General;
15 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.VppIidFactory;
16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRange;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRangeBuilder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRangeKey;
20 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
21 import org.slf4j.Logger;
22 import org.slf4j.LoggerFactory;
23
24 /**
25  * Created by Shakib Ahmed on 5/3/17.
26  */
27 public class ProxyRangeCommand extends AbstractConfigCommand {
28     private static final Logger LOG = LoggerFactory.getLogger(ProxyRangeCommand.class);
29
30     private Long vrf;
31     private Ipv4Address startAddress;
32     private Ipv4Address endAddress;
33
34     public ProxyRangeCommand(ProxyRangeCommandBuilder builder) {
35         this.operation = builder.getOperation();
36         this.vrf = builder.getVrf();
37         this.startAddress = builder.getStartAddress();
38         this.endAddress = builder.getEndAddress();
39     }
40
41     public static ProxyRangeCommandBuilder builder() {
42         return new ProxyRangeCommandBuilder();
43     }
44
45     @Override
46     public InstanceIdentifier getIid() {
47         return VppIidFactory.getProxyRangeIid(vrf, startAddress, endAddress);
48     }
49
50     @Override
51     void put(ReadWriteTransaction rwTx) {
52         InstanceIdentifier<ProxyRange> proxyRangeInstanceIid = VppIidFactory.getProxyRangeIid(vrf, startAddress, endAddress);
53         rwTx.put(LogicalDatastoreType.CONFIGURATION, proxyRangeInstanceIid, getProxyRangeBuilder().build(), true);
54     }
55
56     @Override
57     void merge(ReadWriteTransaction rwTx) {
58         InstanceIdentifier<ProxyRange> proxyRangeInstanceIdentifier = VppIidFactory.
59                                                                         getProxyRangeIid(vrf, startAddress, endAddress);
60         rwTx.merge(LogicalDatastoreType.CONFIGURATION, proxyRangeInstanceIdentifier, getProxyRangeBuilder().build(), true);
61     }
62
63     @Override
64     void delete(ReadWriteTransaction rwTx) {
65         try {
66             InstanceIdentifier<ProxyRange> proxyRangeInstanceIdentifier = VppIidFactory.
67                     getProxyRangeIid(vrf, startAddress, endAddress);
68             rwTx.delete(LogicalDatastoreType.CONFIGURATION, proxyRangeInstanceIdentifier);
69         } catch (IllegalStateException ex) {
70             LOG.debug("Proxy Range not deleted from DS {}", this, ex);
71         }
72     }
73
74     private ProxyRangeBuilder getProxyRangeBuilder() {
75         return new ProxyRangeBuilder()
76                 .setKey(new ProxyRangeKey(this.endAddress, this.startAddress, this.vrf))
77                 .setVrfId(this.vrf)
78                 .setLowAddr(this.startAddress)
79                 .setHighAddr(this.endAddress);
80     }
81
82
83     public static class ProxyRangeCommandBuilder {
84
85         private General.Operations operation;
86         private Long vrf;
87         private Ipv4Address startAddress;
88         private Ipv4Address endAddress;
89
90         public Long getVrf() {
91             return vrf;
92         }
93
94         public void setVrf(Long vrf) {
95             this.vrf = vrf;
96         }
97
98         public Ipv4Address getStartAddress() {
99             return startAddress;
100         }
101
102         public void setStartAddress(Ipv4Address startAddress) {
103             this.startAddress = startAddress;
104         }
105
106         public Ipv4Address getEndAddress() {
107             return endAddress;
108         }
109
110         public void setEndAddress(Ipv4Address endAddress) {
111             this.endAddress = endAddress;
112         }
113
114         public General.Operations getOperation() {
115             return operation;
116         }
117
118         public void setOperation(General.Operations operation) {
119             this.operation = operation;
120         }
121
122         /**
123          * ProxyRangeCommand build method.
124          *
125          * @return ProxyRangeCommand
126          * @throws IllegalArgumentException if vrf, operation, startAddress or endAddress is null.
127          */
128         public ProxyRangeCommand build() {
129             Preconditions.checkNotNull(operation, "Operation must not be null!");
130             Preconditions.checkNotNull(vrf, "vrf must not be null!");
131             Preconditions.checkNotNull(startAddress, "StartAddress must not be null!");
132             Preconditions.checkNotNull(endAddress, "EndAddress must not be null!");
133             return new ProxyRangeCommand(this);
134         }
135     }
136 }