Drop unnecessary "throws Exception" declarations
[genius.git] / interfacemanager / interfacemanager-impl / src / main / java / org / opendaylight / genius / interfacemanager / InterfacemgrProvider.java
1 /*
2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others.  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 package org.opendaylight.genius.interfacemanager;
9
10
11 import java.math.BigInteger;
12 import java.util.List;
13 import java.util.concurrent.ExecutionException;
14 import java.util.concurrent.Future;
15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
16 import org.opendaylight.controller.md.sal.binding.api.NotificationService;
17 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
18 import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;
19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
20 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
21 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
22 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
23 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
24 import org.opendaylight.genius.interfacemanager.commons.InterfaceManagerCommonUtils;
25 import org.opendaylight.genius.interfacemanager.exceptions.InterfaceAlreadyExistsException;
26 import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo;
27 import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo.InterfaceAdminState;
28 import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
29 import org.opendaylight.genius.interfacemanager.listeners.AlivenessMonitorListener;
30 import org.opendaylight.genius.interfacemanager.listeners.CacheBridgeEntryConfigListener;
31 import org.opendaylight.genius.interfacemanager.listeners.CacheBridgeRefEntryListener;
32 import org.opendaylight.genius.interfacemanager.listeners.CacheInterfaceConfigListener;
33 import org.opendaylight.genius.interfacemanager.listeners.CacheInterfaceStateListener;
34 import org.opendaylight.genius.interfacemanager.listeners.HwVTEPConfigListener;
35 import org.opendaylight.genius.interfacemanager.listeners.HwVTEPTunnelsStateListener;
36 import org.opendaylight.genius.interfacemanager.listeners.InterfaceConfigListener;
37 import org.opendaylight.genius.interfacemanager.listeners.InterfaceInventoryStateListener;
38 import org.opendaylight.genius.interfacemanager.listeners.InterfaceTopologyStateListener;
39 import org.opendaylight.genius.interfacemanager.listeners.TerminationPointStateListener;
40 import org.opendaylight.genius.interfacemanager.listeners.VlanMemberConfigListener;
41 import org.opendaylight.genius.interfacemanager.pmcounters.NodeConnectorStatsImpl;
42 import org.opendaylight.genius.interfacemanager.renderer.ovs.utilities.BatchingUtils;
43 import org.opendaylight.genius.interfacemanager.renderer.ovs.utilities.IfmClusterUtils;
44 import org.opendaylight.genius.interfacemanager.renderer.ovs.utilities.InterfaceBatchHandler;
45 import org.opendaylight.genius.interfacemanager.rpcservice.InterfaceManagerRpcService;
46 import org.opendaylight.genius.interfacemanager.servicebindings.flowbased.listeners.FlowBasedServicesConfigListener;
47 import org.opendaylight.genius.interfacemanager.servicebindings.flowbased.listeners.FlowBasedServicesInterfaceStateListener;
48 import org.opendaylight.genius.interfacemanager.servicebindings.flowbased.utilities.FlowBasedServicesUtils;
49 import org.opendaylight.genius.interfacemanager.statusanddiag.InterfaceStatusMonitor;
50 import org.opendaylight.genius.mdsalutil.ActionInfo;
51 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
55 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
56 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
57 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
58 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.alivenessmonitor.rev160411.AlivenessMonitorService;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInput;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInputBuilder;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfExternal;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfExternalBuilder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfL2vlan;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfL2vlanBuilder;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefs;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefsBuilder;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetDpidFromInterfaceInput;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetDpidFromInterfaceInputBuilder;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetDpidFromInterfaceOutput;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetEndpointIpForDpnInput;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetEndpointIpForDpnInputBuilder;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetEndpointIpForDpnOutput;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetPortFromInterfaceInput;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetPortFromInterfaceInputBuilder;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetPortFromInterfaceOutput;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.ServiceModeBase;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.services.info.BoundServices;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService;
86 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
87 import org.opendaylight.yangtools.yang.common.RpcResult;
88 import org.slf4j.Logger;
89 import org.slf4j.LoggerFactory;
90
91
92 public class InterfacemgrProvider implements BindingAwareProvider, AutoCloseable, IInterfaceManager {
93
94     private static final Logger LOG = LoggerFactory.getLogger(InterfacemgrProvider.class);
95     private static final InterfaceStatusMonitor interfaceStatusMonitor = InterfaceStatusMonitor.getInstance();
96
97     private RpcProviderRegistry rpcProviderRegistry;
98     private IdManagerService idManager;
99     private NotificationService notificationService;
100     private AlivenessMonitorService alivenessManager;
101     private IMdsalApiManager mdsalManager;
102     private InterfaceConfigListener interfaceConfigListener;
103     private InterfaceTopologyStateListener topologyStateListener;
104     private TerminationPointStateListener terminationPointStateListener;
105     private HwVTEPTunnelsStateListener hwVTEPTunnelsStateListener;
106     private InterfaceInventoryStateListener interfaceInventoryStateListener;
107     private FlowBasedServicesInterfaceStateListener flowBasedServicesInterfaceStateListener;
108     private FlowBasedServicesConfigListener flowBasedServicesConfigListener;
109     private VlanMemberConfigListener vlanMemberConfigListener;
110     private HwVTEPConfigListener hwVTEPConfigListener;
111     private AlivenessMonitorListener alivenessMonitorListener;
112     private DataBroker dataBroker;
113     private InterfaceManagerRpcService interfaceManagerRpcService;
114     private BindingAwareBroker.RpcRegistration<OdlInterfaceRpcService> rpcRegistration;
115     private NodeConnectorStatsImpl nodeConnectorStatsManager;
116     private CacheInterfaceConfigListener cacheInterfaceConfigListener;
117     private CacheInterfaceStateListener cacheInterfaceStateListener;
118     private CacheBridgeEntryConfigListener cacheBridgeEntryConfigListener;
119     private CacheBridgeRefEntryListener cacheBridgeRefEntryListener;
120     private EntityOwnershipService entityOwnershipService;
121
122     public void setRpcProviderRegistry(RpcProviderRegistry rpcProviderRegistry) {
123         this.rpcProviderRegistry = rpcProviderRegistry;
124         interfaceStatusMonitor.registerMbean();
125     }
126
127     public void setMdsalManager(IMdsalApiManager mdsalManager) {
128         this.mdsalManager = mdsalManager;
129     }
130
131     public void setEntityOwnershipService(
132             EntityOwnershipService entityOwnershipService) {
133         this.entityOwnershipService = entityOwnershipService;
134     }
135
136     public EntityOwnershipService getEntityOwnershipService() {
137         return entityOwnershipService;
138     }
139
140     public void setNotificationService(NotificationService notificationService) {
141         this.notificationService = notificationService;
142     }
143
144     public DataBroker getDataBroker(){
145         return this.dataBroker;
146     }
147
148     @Override
149     public void onSessionInitiated(ProviderContext session) {
150         LOG.info("InterfacemgrProvider Session Initiated");
151         interfaceStatusMonitor.reportStatus("STARTING");
152         try {
153             dataBroker = session.getSALService(DataBroker.class);
154             idManager = rpcProviderRegistry.getRpcService(IdManagerService.class);
155             createIdPool();
156
157             IfmClusterUtils.registerEntityForOwnership(this, entityOwnershipService);
158             BatchingUtils.registerWithBatchManager(new InterfaceBatchHandler(), this.dataBroker);
159             alivenessManager = rpcProviderRegistry.getRpcService(AlivenessMonitorService.class);
160             interfaceManagerRpcService = new InterfaceManagerRpcService(dataBroker, mdsalManager);
161             rpcRegistration = getRpcProviderRegistry().addRpcImplementation(
162                     OdlInterfaceRpcService.class, interfaceManagerRpcService);
163
164             interfaceConfigListener = new InterfaceConfigListener(dataBroker, idManager, alivenessManager, mdsalManager);
165             interfaceConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
166
167             interfaceInventoryStateListener = new InterfaceInventoryStateListener(dataBroker, idManager, mdsalManager, alivenessManager);
168             interfaceInventoryStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
169
170             topologyStateListener = new InterfaceTopologyStateListener(dataBroker);
171             topologyStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
172
173             hwVTEPTunnelsStateListener = new HwVTEPTunnelsStateListener(dataBroker);
174             hwVTEPTunnelsStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
175
176             terminationPointStateListener = new TerminationPointStateListener(dataBroker);
177             terminationPointStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
178
179             flowBasedServicesConfigListener = new FlowBasedServicesConfigListener(this);
180             flowBasedServicesConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
181
182             flowBasedServicesInterfaceStateListener =
183                     new FlowBasedServicesInterfaceStateListener(this);
184             flowBasedServicesInterfaceStateListener.registerListener(LogicalDatastoreType.OPERATIONAL, dataBroker);
185
186             vlanMemberConfigListener =
187                     new VlanMemberConfigListener(dataBroker, idManager, alivenessManager, mdsalManager);
188             vlanMemberConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
189
190             hwVTEPConfigListener = new HwVTEPConfigListener(dataBroker);
191             hwVTEPConfigListener.registerListener(LogicalDatastoreType.CONFIGURATION, dataBroker);
192
193             alivenessMonitorListener = new org.opendaylight.genius.interfacemanager.listeners.AlivenessMonitorListener(dataBroker);
194             notificationService.registerNotificationListener(alivenessMonitorListener);
195
196             cacheInterfaceConfigListener = new CacheInterfaceConfigListener(dataBroker);
197
198             cacheInterfaceStateListener = new CacheInterfaceStateListener(dataBroker);
199
200             cacheBridgeEntryConfigListener = new CacheBridgeEntryConfigListener(dataBroker);
201
202             cacheBridgeRefEntryListener = new CacheBridgeRefEntryListener(dataBroker);
203
204             //Initialize nodeconnectorstatsimpl
205             nodeConnectorStatsManager = new NodeConnectorStatsImpl(dataBroker, notificationService,
206                     session.getRpcService(OpendaylightPortStatisticsService.class), session.getRpcService(OpendaylightFlowTableStatisticsService.class));
207
208
209             interfaceStatusMonitor.reportStatus("OPERATIONAL");
210         } catch (Exception e) {
211             LOG.error("Error initializing services", e);
212             interfaceStatusMonitor.reportStatus("ERROR");
213         }
214     }
215
216     private void createIdPool() {
217         CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
218                 .setPoolName(IfmConstants.IFM_IDPOOL_NAME)
219                 .setLow(IfmConstants.IFM_ID_POOL_START)
220                 .setHigh(IfmConstants.IFM_ID_POOL_END)
221                 .build();
222         //TODO: Error handling
223         Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
224         try {
225             if (result != null && result.get().isSuccessful()) {
226                 LOG.debug("Created IdPool for InterfaceMgr");
227             }
228         } catch (InterruptedException | ExecutionException e) {
229             LOG.error("Failed to create idPool for InterfaceMgr", e);
230         }
231     }
232
233     @Override
234     public void close() {
235         LOG.info("InterfacemgrProvider Closed");
236         interfaceConfigListener.close();
237         if (rpcRegistration != null) {
238             rpcRegistration.close();
239         }
240         cacheInterfaceConfigListener.close();
241         cacheInterfaceStateListener.close();
242         cacheBridgeEntryConfigListener.close();
243         cacheBridgeRefEntryListener.close();
244         topologyStateListener.close();
245         interfaceInventoryStateListener.close();
246         hwVTEPConfigListener.close();
247         hwVTEPTunnelsStateListener.close();
248         vlanMemberConfigListener.close();
249         flowBasedServicesConfigListener.close();
250         flowBasedServicesInterfaceStateListener.close();
251         terminationPointStateListener.close();
252     }
253
254     public RpcProviderRegistry getRpcProviderRegistry() {
255         return rpcProviderRegistry;
256     }
257
258     @Override
259     public Long getPortForInterface(String ifName) {
260         GetPortFromInterfaceInput input = new GetPortFromInterfaceInputBuilder().setIntfName(ifName).build();
261         Future<RpcResult<GetPortFromInterfaceOutput>> output = interfaceManagerRpcService.getPortFromInterface(input);
262         try {
263             RpcResult<GetPortFromInterfaceOutput> port = output.get();
264             if (port.isSuccessful()) {
265                 return port.getResult().getPortno();
266             }
267         } catch (NullPointerException | InterruptedException | ExecutionException e) {
268             LOG.warn("Exception when getting port for interface", e);
269         }
270         return null;
271     }
272
273     @Override
274     public Long getPortForInterface(Interface intf) {
275         GetPortFromInterfaceInput input = new GetPortFromInterfaceInputBuilder().setIntfName(intf.getName()).build();
276         Future<RpcResult<GetPortFromInterfaceOutput>> output = interfaceManagerRpcService.getPortFromInterface(input);
277         try {
278             RpcResult<GetPortFromInterfaceOutput> port = output.get();
279             if (port.isSuccessful()) {
280                 return port.getResult().getPortno();
281             }
282         } catch (NullPointerException | InterruptedException | ExecutionException e) {
283             LOG.warn("Exception when getting port for interface", e);
284         }
285         return null;
286     }
287
288     @Override
289     public InterfaceInfo getInterfaceInfo(String interfaceName) {
290
291         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface
292                 ifState = InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceName, dataBroker);
293
294         if (ifState == null) {
295             LOG.error("Interface {} is not present", interfaceName);
296             return null;
297         }
298
299         Integer lportTag = ifState.getIfIndex();
300         Interface intf = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(interfaceName), dataBroker);
301         if (intf == null) {
302             LOG.error("Interface {} doesn't exist in config datastore", interfaceName);
303             return null;
304         }
305
306         NodeConnectorId ncId = IfmUtil.getNodeConnectorIdFromInterface(intf.getName(), dataBroker);
307         InterfaceInfo.InterfaceType interfaceType = IfmUtil.getInterfaceType(intf);
308         InterfaceInfo interfaceInfo = new InterfaceInfo(interfaceName);
309         BigInteger dpId = org.opendaylight.genius.interfacemanager.globals.IfmConstants.INVALID_DPID;
310         Integer portNo = org.opendaylight.genius.interfacemanager.globals.IfmConstants.INVALID_PORT_NO;
311         if (ncId != null) {
312             dpId = IfmUtil.getDpnFromNodeConnectorId(ncId);
313             portNo = Integer.parseInt(IfmUtil.getPortNoFromNodeConnectorId(ncId));
314         }
315         if (interfaceType == InterfaceInfo.InterfaceType.VLAN_INTERFACE) {
316             interfaceInfo = IfmUtil.getVlanInterfaceInfo(interfaceName, intf, dpId);
317         } else if (interfaceType == InterfaceInfo.InterfaceType.VXLAN_TRUNK_INTERFACE ||
318                 interfaceType == InterfaceInfo.InterfaceType.GRE_TRUNK_INTERFACE) {
319             // TODO : since there is no logical grouping for tunnel interfaces, there is no need
320             // for this code as of now. will be revisited once the support comes
321
322         } else {
323             LOG.error("Type of Interface {} is unknown", interfaceName);
324             return null;
325         }
326         InterfaceInfo.InterfaceOpState opState ;
327         if(ifState.getOperStatus() == OperStatus.Up)
328         {
329             opState = InterfaceInfo.InterfaceOpState.UP;
330         }
331         else if (ifState.getOperStatus() == OperStatus.Down)
332         {
333             opState = InterfaceInfo.InterfaceOpState.DOWN;
334         }
335         else
336         {
337             opState = InterfaceInfo.InterfaceOpState.UNKNOWN;
338         }
339         interfaceInfo.setDpId(dpId);
340         interfaceInfo.setPortNo(portNo);
341         interfaceInfo.setAdminState(intf.isEnabled() ? InterfaceAdminState.ENABLED : InterfaceAdminState.DISABLED);
342         interfaceInfo.setInterfaceName(interfaceName);
343         interfaceInfo.setInterfaceTag(lportTag);
344         interfaceInfo.setInterfaceType(interfaceType);
345         interfaceInfo.setGroupId(IfmUtil.getGroupId(lportTag, interfaceType));
346         interfaceInfo.setOpState(opState);
347         PhysAddress phyAddress = ifState.getPhysAddress();
348         if (phyAddress != null) {
349             interfaceInfo.setMacAddress(ifState.getPhysAddress().getValue());
350         }
351
352         return interfaceInfo;
353
354     }
355
356     @Override
357     public InterfaceInfo getInterfaceInfoFromOperationalDataStore(String interfaceName, InterfaceInfo.InterfaceType interfaceType) {
358         InterfaceInfo interfaceInfo = new InterfaceInfo(interfaceName);
359         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState = InterfaceManagerCommonUtils
360                 .getInterfaceStateFromOperDS(interfaceName, dataBroker);
361         if (ifState == null) {
362             LOG.error("Interface {} is not present", interfaceName);
363             return null;
364         }
365         Integer lportTag = ifState.getIfIndex();
366         NodeConnectorId ncId = IfmUtil.getNodeConnectorIdFromInterface(ifState);
367         if (ncId != null) {
368             interfaceInfo.setDpId(IfmUtil.getDpnFromNodeConnectorId(ncId));
369             interfaceInfo.setPortNo(Integer.parseInt(IfmUtil.getPortNoFromNodeConnectorId(ncId)));
370         }
371         InterfaceInfo.InterfaceOpState opState ;
372         if(ifState.getOperStatus() == OperStatus.Up)
373         {
374             opState = InterfaceInfo.InterfaceOpState.UP;
375         }
376         else if (ifState.getOperStatus() == OperStatus.Down)
377         {
378             opState = InterfaceInfo.InterfaceOpState.DOWN;
379         }
380         else
381         {
382             opState = InterfaceInfo.InterfaceOpState.UNKNOWN;
383         }
384         interfaceInfo.setAdminState(ifState.getAdminStatus() == AdminStatus.Up ? InterfaceAdminState.ENABLED : InterfaceAdminState.DISABLED);
385         interfaceInfo.setInterfaceName(interfaceName);
386         interfaceInfo.setInterfaceTag(lportTag);
387         interfaceInfo.setInterfaceType(interfaceType);
388         interfaceInfo.setGroupId(IfmUtil.getGroupId(lportTag, interfaceType));
389         interfaceInfo.setOpState(opState);
390         PhysAddress phyAddress = ifState.getPhysAddress();
391         if (phyAddress != null) {
392             interfaceInfo.setMacAddress(ifState.getPhysAddress().getValue());
393         }
394
395         return interfaceInfo;
396     }
397
398     @Override
399     public InterfaceInfo getInterfaceInfoFromOperationalDataStore(String interfaceName) {
400         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState = InterfaceManagerCommonUtils
401                 .getInterfaceStateFromOperDS(interfaceName, dataBroker);
402         if (ifState == null) {
403             LOG.error("Interface {} is not present", interfaceName);
404             return null;
405         }
406         Integer lportTag = ifState.getIfIndex();
407         InterfaceInfo interfaceInfo = new InterfaceInfo(interfaceName);
408         NodeConnectorId ncId = IfmUtil.getNodeConnectorIdFromInterface(ifState);
409         if (ncId != null) {
410             interfaceInfo.setPortName(IfmUtil.getPortName(dataBroker, ncId));
411             interfaceInfo.setDpId(IfmUtil.getDpnFromNodeConnectorId(ncId));
412             interfaceInfo.setPortNo(Integer.parseInt(IfmUtil.getPortNoFromNodeConnectorId(ncId)));
413         }
414         InterfaceInfo.InterfaceOpState opState ;
415         if(ifState.getOperStatus() == OperStatus.Up)
416         {
417             opState = InterfaceInfo.InterfaceOpState.UP;
418         }
419         else if (ifState.getOperStatus() == OperStatus.Down)
420         {
421             opState = InterfaceInfo.InterfaceOpState.DOWN;
422         }
423         else
424         {
425             opState = InterfaceInfo.InterfaceOpState.UNKNOWN;
426         }
427         interfaceInfo.setAdminState(ifState.getAdminStatus() == AdminStatus.Up ? InterfaceAdminState.ENABLED : InterfaceAdminState.DISABLED);
428         interfaceInfo.setInterfaceName(interfaceName);
429         if (lportTag != null){
430             interfaceInfo.setInterfaceTag(lportTag);
431         }
432         interfaceInfo.setOpState(opState);
433         PhysAddress phyAddress = ifState.getPhysAddress();
434         if (phyAddress != null) {
435             interfaceInfo.setMacAddress(ifState.getPhysAddress().getValue());
436         }
437         return interfaceInfo;
438     }
439
440     @Override
441     public Interface getInterfaceInfoFromConfigDataStore(String interfaceName) {
442         Interface intf = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(interfaceName), dataBroker);
443         return intf;
444     }
445
446     @Override
447     public void createVLANInterface(String interfaceName, String portName, BigInteger dpId, Integer vlanId,
448                                     String description, IfL2vlan.L2vlanMode l2vlanMode) throws InterfaceAlreadyExistsException {
449         createVLANInterface(interfaceName, portName, dpId, vlanId, description, l2vlanMode, false);
450     }
451     @Override
452     public void createVLANInterface(String interfaceName, String portName, BigInteger dpId, Integer vlanId,
453                                     String description, IfL2vlan.L2vlanMode l2vlanMode, boolean isExternal) throws InterfaceAlreadyExistsException {
454
455         LOG.info("Create VLAN interface : {}", interfaceName);
456         InstanceIdentifier<Interface> interfaceInstanceIdentifier = InterfaceManagerCommonUtils.getInterfaceIdentifier(new InterfaceKey(interfaceName));
457         Interface interfaceOptional = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(interfaceName), dataBroker);
458         if (interfaceOptional != null) {
459             LOG.debug("VLAN interface is already exist", interfaceOptional.getDescription());
460             throw new InterfaceAlreadyExistsException(interfaceOptional.getName());
461         }
462         IfL2vlanBuilder l2vlanBuilder = new IfL2vlanBuilder().setL2vlanMode(l2vlanMode);
463         if (vlanId != null && vlanId > 0) {
464             l2vlanBuilder.setVlanId(new VlanId(vlanId));
465         }
466         ParentRefs parentRefs = new ParentRefsBuilder().setParentInterface(portName).build();
467         InterfaceBuilder interfaceBuilder = new InterfaceBuilder().setEnabled(true).setName(interfaceName).setType(L2vlan.class).
468                 addAugmentation(IfL2vlan.class, l2vlanBuilder.build()).addAugmentation(ParentRefs.class, parentRefs).
469                 setDescription(description);
470         if (isExternal) {
471             interfaceBuilder.addAugmentation(IfExternal.class, new IfExternalBuilder().setExternal(true).build());
472         }
473         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
474         t.put(LogicalDatastoreType.CONFIGURATION, interfaceInstanceIdentifier, interfaceBuilder.build(), true);
475         t.submit();
476     }
477
478     @Override
479     public void bindService(String interfaceName, Class<? extends ServiceModeBase> serviceMode, BoundServices serviceInfo) {
480         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
481         IfmUtil.bindService(t, interfaceName, serviceInfo, serviceMode);
482         t.submit();
483     }
484
485     @Override
486     public void unbindService(String interfaceName, Class<? extends ServiceModeBase> serviceMode, BoundServices serviceInfo) {
487         IfmUtil.unbindService(dataBroker, interfaceName,
488                 FlowBasedServicesUtils.buildServiceId(interfaceName, serviceInfo.getServicePriority(), serviceMode));
489     }
490
491     @Override
492     public BigInteger getDpnForInterface(String ifName) {
493         GetDpidFromInterfaceInput input = new GetDpidFromInterfaceInputBuilder().setIntfName(ifName).build();
494         Future<RpcResult<GetDpidFromInterfaceOutput>> output = interfaceManagerRpcService.getDpidFromInterface(input);
495         try {
496             RpcResult<GetDpidFromInterfaceOutput> dpn = output.get();
497             if (dpn.isSuccessful()) {
498                 return dpn.getResult().getDpid();
499             }
500         } catch (NullPointerException | InterruptedException | ExecutionException e) {
501             LOG.warn("Exception when getting port for interface", e);
502         }
503         return null;
504     }
505
506     @Override
507     public String getEndpointIpForDpn(BigInteger dpnId) {
508         GetEndpointIpForDpnInput input = new GetEndpointIpForDpnInputBuilder().setDpid(dpnId).build();
509         Future<RpcResult<GetEndpointIpForDpnOutput>> output = interfaceManagerRpcService.getEndpointIpForDpn(input);
510         try {
511             RpcResult<GetEndpointIpForDpnOutput> ipForDpnOutputRpcResult = output.get();
512             if (ipForDpnOutputRpcResult.isSuccessful()) {
513                 List<IpAddress> localIps = ipForDpnOutputRpcResult.getResult().getLocalIps();
514                 if (!localIps.isEmpty()) {
515                     return localIps.get(0).getIpv4Address().getValue();
516                 }
517             }
518         } catch (NullPointerException | InterruptedException | ExecutionException e) {
519             LOG.warn("Exception when getting port for interface", e);
520         }
521         return null;
522     }
523
524     @Override
525     public List<ActionInfo> getInterfaceEgressActions(String ifName) {
526         return IfmUtil.getEgressActionInfosForInterface(ifName, 0, dataBroker, false);
527     }
528
529     @Override
530     public BigInteger getDpnForInterface(Interface intrf) {
531         return getDpnForInterface(intrf.getName());
532     }
533
534     @Override
535     public List<Interface> getVlanInterfaces() {
536         return InterfaceManagerCommonUtils.getAllVlanInterfacesFromCache();
537     }
538
539     @Override
540     public List<Interface> getVxlanInterfaces() {
541         return InterfaceManagerCommonUtils.getAllTunnelInterfacesFromCache();
542     }
543
544     @Override
545     public boolean isExternalInterface(String interfaceName) {
546         return isExternalInterface(getInterfaceInfoFromConfigDataStore(interfaceName));
547     }
548
549     private boolean isExternalInterface(Interface iface) {
550         if (iface == null) {
551             return false;
552         }
553
554         IfExternal ifExternal = iface.getAugmentation(IfExternal.class);
555         return ifExternal != null && Boolean.TRUE.equals(ifExternal.isExternal());
556     }
557 }