Migrate apigateway and helpserver

[ccsdk/features.git] / sdnr / wt / netconfnode-state-service / provider / src / main / java / org / onap / ccsdk / features / sdnr / wt / netconfnodestateservice / impl / NetconfAccessorImpl.java

diff --git a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/NetconfAccessorImpl.java b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/NetconfAccessorImpl.java
index 433b34e..65b8e6f 100644 (file)
--- a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/NetconfAccessorImpl.java
+++ b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/NetconfAccessorImpl.java
@@ -1,8 +1,8 @@
-/**
+/*
  * ============LICENSE_START========================================================================
  * ONAP : ccsdk feature sdnr wt
  * =================================================================================================
- * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * Copyright (C) 2020 highstreet technologies GmbH Intellectual Property. All rights reserved.
  * =================================================================================================
  * 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
@@ -19,8 +19,10 @@ package org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.impl;
 
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
+import java.util.List;
 import java.util.Optional;
 import javax.annotation.Nonnull;
+import org.onap.ccsdk.features.sdnr.wt.common.YangHelper;
 import org.eclipse.jdt.annotation.NonNull;
 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.Capabilities;
 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfAccessor;
@@ -29,19 +31,29 @@ import org.opendaylight.mdsal.binding.api.DataBroker;
 import org.opendaylight.mdsal.binding.api.MountPoint;
 import org.opendaylight.mdsal.binding.api.NotificationService;
 import org.opendaylight.mdsal.binding.api.RpcConsumerRegistry;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.CreateSubscriptionInput;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.CreateSubscriptionInputBuilder;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.CreateSubscriptionOutput;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.NotificationsService;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.StreamNameType;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.Netconf;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.Streams;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus.ConnectionStatus;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.network.topology.topology.topology.types.TopologyNetconf;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
 import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.opendaylight.yangtools.yang.binding.NotificationListener;
+import org.opendaylight.yangtools.yang.common.RpcError.ErrorType;
 import org.opendaylight.yangtools.yang.common.RpcResult;
 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yangtools.yang.common.RpcError.ErrorType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -49,6 +61,10 @@ public class NetconfAccessorImpl implements NetconfAccessor {
 
     private static final Logger log = LoggerFactory.getLogger(NetconfAccessorImpl.class);
 
+    private static final @NonNull InstanceIdentifier<Topology> NETCONF_TOPO_IID =
+            InstanceIdentifier.create(NetworkTopology.class).child(Topology.class,
+                    new TopologyKey(new TopologyId(TopologyNetconf.QNAME.getLocalName())));
+
     private final NodeId nodeId;
     private final DataBroker dataBroker;
     private final TransactionUtils transactionUtils;
@@ -58,7 +74,7 @@ public class NetconfAccessorImpl implements NetconfAccessor {
 
     /**
      * Contains all data to access and manage netconf device
-     * 
+     *
      * @param nodeId of managed netconf node
      * @param netconfNode information
      * @param dataBroker to access node
@@ -75,7 +91,14 @@ public class NetconfAccessorImpl implements NetconfAccessor {
         this.transactionUtils = transactionUtils;
 
         ConnectionStatus csts = netconfNode != null ? netconfNode.getConnectionStatus() : null;
-        this.capabilities = Capabilities.getAvailableCapabilities(csts != null ? netconfNode : null);
+        if (csts == null) {
+            throw new IllegalStateException(String.format("connection status for %s is not connected", nodeId));
+        }
+        Capabilities tmp = Capabilities.getAvailableCapabilities(netconfNode);
+        if (tmp.getCapabilities().size() <= 0) {
+            throw new IllegalStateException(String.format("no capabilities found for %s", nodeId));
+        }
+        this.capabilities = tmp;
     }
 
     /**
@@ -166,5 +189,36 @@ public class NetconfAccessorImpl implements NetconfAccessor {
         return res;
     }
 
+    @Override
+    public void registerNotificationsStream(List<Stream> streamList) {
+        for (Stream stream : streamList) {
+            log.info("Stream Name = {}, Stream Description = {}", stream.getName().getValue(), stream.getDescription());
+            if (!(stream.getName().getValue().equals(NetconfAccessor.DefaultNotificationsStream))) // Since this stream is already registered
+                registerNotificationsStream(stream.getName().getValue());
+        }
+    }
+
+    /**
+     * check if nc-notifications.yang is supported by the device
+     */
+    @Override
+    public boolean isNCNotificationsSupported() {
+        Capabilities capabilities = getCapabilites();
+        if (capabilities.isSupportingNamespace(Netconf.QNAME)) {
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public List<Stream> getNotificationStreams() {
+        final Class<Netconf> netconfClazz = Netconf.class;
+        InstanceIdentifier<Netconf> streamsIID = InstanceIdentifier.builder(netconfClazz).build();
+
+        Netconf res = getTransactionUtils().readData(getDataBroker(), LogicalDatastoreType.OPERATIONAL, streamsIID);
+        Streams streams = res.getStreams();
+        return YangHelper.getList(streams.getStream());
+    }
+
 
 }