1 files changed, 74 insertions, 0 deletions
diff --git a/framework/src/onos/apps/cordvtn/src/main/java/org/onosproject/cordvtn/cli/CordVtnNodeListCommand.java b/framework/src/onos/apps/cordvtn/src/main/java/org/onosproject/cordvtn/cli/CordVtnNodeListCommand.java
new file mode 100644
index 00000000..83e58598
--- /dev/null
+++ b/framework/src/onos/apps/cordvtn/src/main/java/org/onosproject/cordvtn/cli/CordVtnNodeListCommand.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.onosproject.cordvtn.cli;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import org.apache.karaf.shell.commands.Command;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cordvtn.CordVtnService;
+import org.onosproject.cordvtn.CordVtnNode;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Lists all nodes registered to the service.
+ */
+@Command(scope = "onos", name = "cordvtn-nodes",
+        description = "Lists all nodes registered in CORD VTN service")
+public class CordVtnNodeListCommand extends AbstractShellCommand {
+
+    @Override
+    protected void execute() {
+        CordVtnService service = AbstractShellCommand.get(CordVtnService.class);
+        List<CordVtnNode> nodes = service.getNodes();
+        Collections.sort(nodes, CordVtnNode.CORDVTN_NODE_COMPARATOR);
+
+        if (outputJson()) {
+            print("%s", json(service, nodes));
+        } else {
+            for (CordVtnNode node : nodes) {
+                print("hostname=%s, ovsdb=%s, br-int=%s, init=%s",
+                      node.hostname(),
+                      node.ovsdbIp().toString() + ":" + node.ovsdbPort().toString(),
+                      node.intBrId().toString(),
+                      getState(service, node));
+            }
+            print("Total %s nodes", service.getNodeCount());
+        }
+    }
+
+    private JsonNode json(CordVtnService service, List<CordVtnNode> nodes) {
+        ObjectMapper mapper = new ObjectMapper();
+        ArrayNode result = mapper.createArrayNode();
+        for (CordVtnNode node : nodes) {
+            String ipPort = node.ovsdbIp().toString() + ":" + node.ovsdbPort().toString();
+            result.add(mapper.createObjectNode()
+                               .put("hostname", node.hostname())
+                               .put("ovsdb", ipPort)
+                               .put("brInt", node.intBrId().toString())
+                               .put("init", getState(service, node)));
+        }
+        return result;
+    }
+
+    private String getState(CordVtnService service, CordVtnNode node) {
+        return service.getNodeInitState(node) ? "COMPLETE" : "INCOMPLETE";
+    }
+}