1 files changed, 74 insertions, 0 deletions
diff --git a/framework/src/onos/apps/cordvtn/src/main/java/org/onosproject/cordvtn/cli/OvsdbNodeListCommand.java b/framework/src/onos/apps/cordvtn/src/main/java/org/onosproject/cordvtn/cli/OvsdbNodeListCommand.java
new file mode 100644
index 00000000..7d125ca6
--- /dev/null
+++ b/framework/src/onos/apps/cordvtn/src/main/java/org/onosproject/cordvtn/cli/OvsdbNodeListCommand.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.OvsdbNode;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Lists all OVSDB nodes.
+ */
+@Command(scope = "onos", name = "ovsdbs",
+        description = "Lists all OVSDB nodes registered in cordvtn application")
+public class OvsdbNodeListCommand extends AbstractShellCommand {
+
+    @Override
+    protected void execute() {
+        CordVtnService service = AbstractShellCommand.get(CordVtnService.class);
+        List<OvsdbNode> ovsdbs = service.getNodes();
+        Collections.sort(ovsdbs, OvsdbNode.OVSDB_NODE_COMPARATOR);
+
+        if (outputJson()) {
+            print("%s", json(service, ovsdbs));
+        } else {
+            for (OvsdbNode ovsdb : ovsdbs) {
+                print("host=%s, address=%s, br-int=%s, state=%s",
+                      ovsdb.host(),
+                      ovsdb.ip().toString() + ":" + ovsdb.port().toString(),
+                      ovsdb.intBrId().toString(),
+                      getState(service, ovsdb));
+            }
+            print("Total %s nodes", service.getNodeCount());
+        }
+    }
+
+    private JsonNode json(CordVtnService service, List<OvsdbNode> ovsdbs) {
+        ObjectMapper mapper = new ObjectMapper();
+        ArrayNode result = mapper.createArrayNode();
+        for (OvsdbNode ovsdb : ovsdbs) {
+            String ipPort = ovsdb.ip().toString() + ":" + ovsdb.port().toString();
+            result.add(mapper.createObjectNode()
+                               .put("host", ovsdb.host())
+                               .put("address", ipPort)
+                               .put("brInt", ovsdb.intBrId().toString())
+                               .put("state", getState(service, ovsdb)));
+        }
+        return result;
+    }
+
+    private String getState(CordVtnService service, OvsdbNode ovsdb) {
+        return service.isNodeConnected(ovsdb) ? "CONNECTED" : "DISCONNECTED";
+    }
+}