1 files changed, 127 insertions, 0 deletions
diff --git a/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/yangspecs/OnapSystem.java b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/yangspecs/OnapSystem.java
new file mode 100644
index 000000000..03ed89111
--- /dev/null
+++ b/sdnr/wt/devicemanager-o-ran-sc/o-ran/ru-fh/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/oran/yangspecs/OnapSystem.java
@@ -0,0 +1,127 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP : ccsdk features
+ * ================================================================================
+ * Copyright (C) 2023 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
+ *
+ *     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.
+ * ============LICENSE_END=========================================================
+ *
+ */
+package org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.yangspecs;
+
+import com.google.common.collect.Sets;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.util.ORanDeviceManagerQNames;
+import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.Capabilities;
+import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfDomAccessor;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.common.Revision;
+import org.opendaylight.yangtools.yang.common.XMLNamespace;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.InstanceIdentifierBuilder;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+
+public class OnapSystem extends YangModule {
+
+    private static final Logger LOG = LoggerFactory.getLogger(OnapSystem.class);
+    public static final String NAMESPACE = "urn:onap:system";
+    public static final QNameModule ONAPSYSTEM_2020_10_26 =
+            QNameModule.create(XMLNamespace.of(NAMESPACE), Revision.of("2020-10-26"));
+    public static final QNameModule ONAPSYSTEM_2022_11_04 =
+            QNameModule.create(XMLNamespace.of(NAMESPACE), Revision.of("2022-11-04"));
+    private static final List<QNameModule> MODULES = Arrays.asList(ONAPSYSTEM_2020_10_26, ONAPSYSTEM_2022_11_04);
+
+    private final QName NAME;
+    private final QName WEB_UI;
+    private final QName GEOGRAPHICAL_LOCATION;
+
+    OnapSystem(NetconfDomAccessor netconfDomAccessor, QNameModule module) {
+        super(netconfDomAccessor, module);
+
+        NAME = QName.create(module, "name");
+        WEB_UI = QName.create(module, "web-ui");
+        GEOGRAPHICAL_LOCATION = QName.create(module, "geographical-location");
+    }
+
+    public QName getName() {
+        return NAME;
+    }
+
+    public QName getWebUi() {
+        return WEB_UI;
+    }
+
+    public QName getGeoLocation() {
+        return GEOGRAPHICAL_LOCATION;
+    }
+
+    // Read from device
+    /**
+     * Read system data with GUI cut through information from device if ONAP_SYSTEM YANG is supported.
+     *
+     * @return NormalizedNode data with GUI cut through information or null if not available.
+     */
+    public @Nullable NormalizedNode getOnapSystemData() {
+        LOG.debug("Get System1 for mountpoint {}", netconfDomAccessor.getNodeId().getValue());
+        @NonNull
+        InstanceIdentifierBuilder ietfSystemIID =
+                YangInstanceIdentifier.builder().node(ORanDeviceManagerQNames.IETF_SYSTEM_CONTAINER);
+        @NonNull
+        AugmentationIdentifier onapSystemIID = null;
+        if (netconfDomAccessor.getCapabilites().isSupportingNamespaceAndRevision(ONAPSYSTEM_2020_10_26))
+            onapSystemIID = YangInstanceIdentifier.AugmentationIdentifier.create(Sets.newHashSet(NAME, WEB_UI));
+        else if (netconfDomAccessor.getCapabilites().isSupportingNamespaceAndRevision(ONAPSYSTEM_2022_11_04))
+            onapSystemIID = YangInstanceIdentifier.AugmentationIdentifier
+                    .create(Sets.newHashSet(NAME, WEB_UI, GEOGRAPHICAL_LOCATION));
+
+        InstanceIdentifierBuilder augmentedOnapSystem =
+                YangInstanceIdentifier.builder(ietfSystemIID.build()).node(onapSystemIID);
+
+        Optional<NormalizedNode> res =
+                netconfDomAccessor.readDataNode(LogicalDatastoreType.OPERATIONAL, augmentedOnapSystem.build());
+        LOG.debug("Result of System1 = {}", res);
+        return res.isPresent() ? res.get() : null;
+
+    }
+
+    /**
+     * Get specific instance, depending on capabilities
+     *
+     * @param capabilities
+     * @return
+     */
+    public static Optional<OnapSystem> getModule(NetconfDomAccessor netconfDomAccessor) {
+        Capabilities capabilities = netconfDomAccessor.getCapabilites();
+        for (QNameModule module : MODULES) {
+            if (capabilities.isSupportingNamespaceAndRevision(module)) {
+                return Optional.of(new OnapSystem(netconfDomAccessor, module));
+            }
+        }
+        return Optional.empty();
+    }
+
+
+}