bit error rate ui and cli for retrieve pre and post fec ber
Change-Id: Ic68ed02ba4516c326baacac814569cb4eebd086f
diff --git a/cli/src/main/java/org/onosproject/cli/net/BitErrorCommand.java b/cli/src/main/java/org/onosproject/cli/net/BitErrorCommand.java
new file mode 100644
index 0000000..6cd668c
--- /dev/null
+++ b/cli/src/main/java/org/onosproject/cli/net/BitErrorCommand.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2020-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.
+ *
+ * This work was partially supported by EC H2020 project METRO-HAUL (761727).
+ */
+package org.onosproject.cli.net;
+
+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.onosproject.cli.AbstractShellCommand;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.Device;
+import org.onosproject.net.Port;
+import org.onosproject.net.behaviour.BitErrorRateState;
+import org.onosproject.net.device.DeviceService;
+import org.slf4j.Logger;
+
+import java.util.Optional;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Get the bit-error-rate for specific optical-channel.
+ * This is a command for BitErrorRate.
+ */
+@Service
+@Command(scope = "onos", name = "bit-error-rate",
+ description = "Get ber for specific optical-channel")
+public class BitErrorCommand extends AbstractShellCommand {
+
+ private static final Logger log = getLogger(BitErrorCommand.class);
+
+ @Argument(index = 0, name = "connection point", description = "{DeviceID}/{PortNumber}",
+ required = true, multiValued = false)
+ @Completion(OpticalConnectPointCompleter.class)
+ private String connectPoint = null;
+
+ @Override
+ protected void doExecute() throws Exception {
+ DeviceService deviceService = get(DeviceService.class);
+ ConnectPoint cp = ConnectPoint.deviceConnectPoint(connectPoint);
+ Port port = deviceService.getPort(cp);
+ if (port == null) {
+ print("[ERROR] %s does not exist", cp);
+ return;
+ }
+
+ Device device = deviceService.getDevice(cp.deviceId());
+ BitErrorRateState bitErrorRateState = device.as(BitErrorRateState.class);
+ Optional<Double> preFecBerVal = bitErrorRateState.getPreFecBer(cp.deviceId(), cp.port());
+ if (preFecBerVal.isPresent()) {
+ double preFecBer = preFecBerVal.orElse(Double.MIN_VALUE);
+ print("The pre-fec-ber value in port %s on device %s is %f.",
+ cp.port().toString(), cp.deviceId().toString(), preFecBer);
+ }
+ Optional<Double> postFecBerVal = bitErrorRateState.getPostFecBer(cp.deviceId(), cp.port());
+ if (postFecBerVal.isPresent()) {
+ double postFecBer = postFecBerVal.orElse(Double.MIN_VALUE);
+ print("The post-fec-ber value in port %s on device %s is %f.",
+ cp.port().toString(), cp.deviceId().toString(), postFecBer);
+ }
+ }
+}