initial code for the mac-learning app
Change-Id: I04f3b17c453e502f20477e83cb7cdc796b4160ae
diff --git a/app/src/main/java/org/opencord/maclearner/app/cli/MacLearnerGetMapping.java b/app/src/main/java/org/opencord/maclearner/app/cli/MacLearnerGetMapping.java
new file mode 100644
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--- /dev/null
+++ b/app/src/main/java/org/opencord/maclearner/app/cli/MacLearnerGetMapping.java
@@ -0,0 +1,89 @@
+/*
+ * 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.maclearner.app.cli;
+
+import org.apache.karaf.shell.api.action.Argument;
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
+import org.onlab.packet.VlanId;
+import org.opencord.maclearner.api.MacLearnerKey;
+import org.opencord.maclearner.api.MacLearnerService;
+import org.onlab.packet.MacAddress;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * Gets MAC Address information of client connected to requested device and port.
+ */
+@Service
+@Command(scope = "onos", name = "mac-learner-get-mapping",
+ description = "Gets MAC Address information of client connected to requested device and port")
+public class MacLearnerGetMapping extends AbstractShellCommand {
+
+ @Argument(index = 0, name = "deviceId",
+ description = "OpenFlow Device Id")
+ @Completion(MappedDeviceIdCompleter.class)
+ String devId = null;
+
+ @Argument(index = 1, name = "portNo",
+ description = "Integer value of Port Number")
+ @Completion(MappedPortNumberCompleter.class)
+ Integer portNo;
+
+ @Argument(index = 2, name = "vlanId",
+ description = "Short value of Vlan Id")
+ Short vlanId;
+
+ @Override
+ protected void doExecute() {
+ try {
+ MacLearnerService macLearnerService = AbstractShellCommand.get(MacLearnerService.class);
+ if (portNo == null && devId == null && vlanId == null) {
+ Map<MacLearnerKey, MacAddress> mapMacAddressMap = macLearnerService.getAllMappings();
+ for (Map.Entry<MacLearnerKey, MacAddress> entry : mapMacAddressMap.entrySet()) {
+ print("Client with MAC: %s and VlanID: %s, uses port number: %s of device with id: %s",
+ entry.getValue(),
+ entry.getKey().getVlanId(),
+ entry.getKey().getPortNumber(),
+ entry.getKey().getDeviceId());
+ }
+ } else if (portNo != null && devId != null && vlanId != null) {
+ Optional<MacAddress> macAddress = macLearnerService.getMacMapping(DeviceId.deviceId(devId),
+ PortNumber.portNumber(portNo),
+ VlanId.vlanId(vlanId));
+ if (!macAddress.isPresent()) {
+ print("MAC Address not found with given parameters.\nUse -1 for VlanId=None");
+ } else {
+ print(String.format("MAC: %s", macAddress.get()));
+ }
+ } else {
+ print("Either device id, port number and vlan id must be entered or not at all!");
+ }
+
+ } catch (IllegalArgumentException e) {
+ String msg = String.format("Exception occurred while executing %s command",
+ this.getClass().getSimpleName());
+ print(msg);
+ log.error(msg, e);
+ }
+ }
+
+}