VOL-3818: Initial version of OLT Topology discovery app; used to find active links between OLT NNI and Leaf switch ports.
Change-Id: I058b603d028446e8176821d85a25af8963e28924
diff --git a/app/src/main/java/org/opencord/olttopology/cli/OltTopologyGetCommand.java b/app/src/main/java/org/opencord/olttopology/cli/OltTopologyGetCommand.java
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+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.
+ */
+package org.opencord.olttopology.cli;
+
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.net.ConnectPoint;
+import org.opencord.olttopology.OltNeighborInfo;
+import org.opencord.olttopology.OltTopologyInformationService;
+
+import java.util.Map;
+
+/**
+ * OLT Topology CLI Command.
+ * <p>
+ * Shows the current topology in the CLI.
+ */
+@Service
+@Command(scope = "onos", name = "olt-topology", description = "OLT Topology CLI command")
+public class OltTopologyGetCommand extends AbstractShellCommand {
+
+ private static final String FORMAT = "%s";
+
+ private OltTopologyInformationService oltTopoSer = get(OltTopologyInformationService.class);
+
+ @Override
+ protected void doExecute() {
+ oltTopoSer.getNeighbours().entrySet().forEach(this::display);
+ }
+
+ private void display(Map.Entry<ConnectPoint, OltNeighborInfo> neighbor) {
+ print(FORMAT, neighbor.getValue());
+ }
+}
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