Simplify delete operations
[transportpce.git] / common / src / main / java / org / opendaylight / transportpce / common / openroadminterfaces / OpenRoadmInterfacesImpl121.java
index b17f7cba68b6d7201cbee0935a5d49a7918607d8..6d103d9013ef2ca61bcf3554fa1a83382da9f9d5 100755 (executable)
@@ -13,12 +13,14 @@ import java.util.Optional;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 import org.eclipse.jdt.annotation.NonNull;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.mdsal.common.api.CommitInfo;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.transportpce.common.StringConstants;
 import org.opendaylight.transportpce.common.Timeouts;
 import org.opendaylight.transportpce.common.device.DeviceTransaction;
 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.PortsKey;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksKey;
@@ -26,17 +28,11 @@ import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfac
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceKey;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.port.Interfaces;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev161014.AdminStates;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev161014.States;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OtnOdu;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OtnOtu;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.maintenance.loopback.rev161014.maint.loopback.MaintLoopbackBuilder;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.maintenance.testsignal.rev161014.maint.testsignal.MaintTestsignalBuilder;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev161014.Interface1;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev161014.Interface1Builder;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev161014.odu.container.OduBuilder;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev161014.otu.container.OtuBuilder;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -68,12 +64,37 @@ public class OpenRoadmInterfacesImpl121 {
 
         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(
             Interface.class, new InterfaceKey(ifBuilder.getName()));
-        deviceTx.put(LogicalDatastoreType.CONFIGURATION, interfacesIID, ifBuilder.build());
+        deviceTx.merge(LogicalDatastoreType.CONFIGURATION, interfacesIID, ifBuilder.build());
         FluentFuture<? extends @NonNull CommitInfo> txSubmitFuture =
             deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
+        // TODO: instead of using this infinite loop coupled with this timeout,
+        // it would be better to use a notification mechanism from the device to be advertised
+        // that the new created interface is present in the device circuit-pack/port
+        final Thread current = Thread.currentThread();
+        Thread timer = new Thread() {
+            public void run() {
+                try {
+                    Thread.sleep(3000);
+                    current.interrupt();
+                } catch (InterruptedException e) {
+                    LOG.error("Timeout before the new created interface appears on the deivce circuit-pack port", e);
+                }
+            }
+        };
         try {
             txSubmitFuture.get();
-            LOG.info("Successfully posted interface {} on node {}", ifBuilder.getName(), nodeId);
+            LOG.info("Successfully posted/deleted interface {} on node {}", ifBuilder.getName(), nodeId);
+            // this check is not needed during the delete operation
+            // during the delete operation, ifBuilder does not contain supporting-cp and supporting-port
+            if (ifBuilder.getSupportingCircuitPackName() != null && ifBuilder.getSupportingPort() != null) {
+                boolean devicePortIsUptodated = false;
+                while (!devicePortIsUptodated) {
+                    devicePortIsUptodated = checkIfDevicePortIsUpdatedWithInterface(nodeId, ifBuilder);
+                }
+                LOG.info("{} - {} - interface {} updated on port {}", nodeId, ifBuilder.getSupportingCircuitPackName(),
+                    ifBuilder.getName(), ifBuilder.getSupportingPort());
+            }
+            timer.interrupt();
         } catch (InterruptedException | ExecutionException e) {
             throw new OpenRoadmInterfaceException(String.format("Failed to post interface %s on node %s!", ifBuilder
                 .getName(), nodeId), e);
@@ -89,7 +110,7 @@ public class OpenRoadmInterfacesImpl121 {
     }
 
 
-    public void deleteInterface(String nodeId, String interfaceName) throws OpenRoadmInterfaceException {
+    public synchronized void deleteInterface(String nodeId, String interfaceName) throws OpenRoadmInterfaceException {
         Optional<Interface> intf2DeleteOpt;
         try {
             intf2DeleteOpt = getInterface(nodeId, interfaceName);
@@ -100,36 +121,10 @@ public class OpenRoadmInterfacesImpl121 {
         if (intf2DeleteOpt.isPresent()) {
             Interface intf2Delete = intf2DeleteOpt.get();
             // State admin state to out of service
-            InterfaceBuilder ifBuilder = new InterfaceBuilder(intf2Delete);
-            if (ifBuilder.getType() == OtnOdu.class) {
-                Interface1Builder oduBuilder = new Interface1Builder(intf2Delete.augmentation(Interface1.class));
-                OduBuilder odu = new OduBuilder(oduBuilder.getOdu());
-                if (odu.getMaintTestsignal() != null) {
-                    MaintTestsignalBuilder maintSignalBuilder = new MaintTestsignalBuilder();
-                    maintSignalBuilder.setEnabled(false);
-                    odu.setMaintTestsignal(maintSignalBuilder.build());
-                }
-                oduBuilder.setOdu(odu.build());
-                ifBuilder.addAugmentation(Interface1.class, oduBuilder.build());
-            } else if (ifBuilder.getType() == OtnOtu.class) {
-                org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev161014.Interface1Builder
-                    otuBuilder =
-                    new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev161014.Interface1Builder(
-                        intf2Delete.augmentation(
-                            org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev161014.Interface1
-                                .class));
-                OtuBuilder otu = new OtuBuilder(otuBuilder.getOtu());
-                if (otu.getMaintLoopback() != null) {
-                    MaintLoopbackBuilder maintLoopBackBuilder = new MaintLoopbackBuilder();
-                    maintLoopBackBuilder.setEnabled(false);
-                    otu.setMaintLoopback(maintLoopBackBuilder.build());
-                }
-                otuBuilder.setOtu(otu.build());
-                ifBuilder.addAugmentation(
-                    org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev161014.Interface1.class,
-                    otuBuilder.build());
-            }
-            ifBuilder.setAdministrativeState(AdminStates.OutOfService);
+            InterfaceBuilder ifBuilder = new InterfaceBuilder()
+                .setAdministrativeState(AdminStates.OutOfService)
+                .setName(intf2Delete.getName())
+                .setType(intf2Delete.getType());
             // post interface with updated admin state
             try {
                 postInterface(nodeId, ifBuilder);
@@ -221,7 +216,7 @@ public class OpenRoadmInterfacesImpl121 {
                 throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
                     nodeId), e);
             }
-            deviceTx.put(LogicalDatastoreType.CONFIGURATION, circuitPackIID, cpBldr.build());
+            deviceTx.merge(LogicalDatastoreType.CONFIGURATION, circuitPackIID, cpBldr.build());
             FluentFuture<? extends @NonNull CommitInfo> txSubmitFuture =
                 deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
             try {
@@ -234,4 +229,35 @@ public class OpenRoadmInterfacesImpl121 {
         }
     }
 
+    public String getSupportedInterface(String nodeId, String interf) {
+        Optional<Interface> supInterfOpt;
+        try {
+            supInterfOpt = getInterface(nodeId, interf);
+            if (supInterfOpt.isPresent()) {
+                return supInterfOpt.get().getSupportingInterface();
+            } else {
+                return null;
+            }
+        } catch (OpenRoadmInterfaceException e) {
+            LOG.error("error getting Supported Interface of {} - {}", interf, nodeId, e);
+            return null;
+        }
+    }
+
+    private boolean checkIfDevicePortIsUpdatedWithInterface(String nodeId, InterfaceBuilder ifBuilder) {
+        KeyedInstanceIdentifier<Ports, PortsKey> portIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+            .child(CircuitPacks.class, new CircuitPacksKey(ifBuilder.getSupportingCircuitPackName()))
+            .child(Ports.class, new PortsKey(ifBuilder.getSupportingPort()));
+        Ports port = deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL,
+            portIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT).get();
+        if (port.getInterfaces() == null) {
+            return false;
+        }
+        for (Interfaces interf : port.getInterfaces()) {
+            if (interf.getInterfaceName().equals(ifBuilder.getName())) {
+                return true;
+            }
+        }
+        return false;
+    }
 }