Added JSON for role command.
diff --git a/cli/src/main/java/org/onlab/onos/cli/RolesCommand.java b/cli/src/main/java/org/onlab/onos/cli/RolesCommand.java
index 6659a38..4ba11b4 100644
--- a/cli/src/main/java/org/onlab/onos/cli/RolesCommand.java
+++ b/cli/src/main/java/org/onlab/onos/cli/RolesCommand.java
@@ -18,11 +18,10 @@
*/
package org.onlab.onos.cli;
-import static com.google.common.collect.Lists.newArrayList;
-
-import java.util.Collections;
-import java.util.List;
-
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
import org.apache.karaf.shell.commands.Command;
import org.onlab.onos.cluster.NodeId;
import org.onlab.onos.cluster.RoleInfo;
@@ -31,12 +30,15 @@
import org.onlab.onos.net.DeviceId;
import org.onlab.onos.net.device.DeviceService;
+import java.util.List;
+
+import static org.onlab.onos.cli.net.DevicesListCommand.getSortedDevices;
/**
* Lists mastership roles of nodes for each device.
*/
@Command(scope = "onos", name = "roles",
- description = "Lists mastership roles of nodes for each device.")
+ description = "Lists mastership roles of nodes for each device.")
public class RolesCommand extends AbstractShellCommand {
private static final String FMT_HDR = "%s: master=%s, standbys=[ %s]";
@@ -46,29 +48,47 @@
DeviceService deviceService = get(DeviceService.class);
MastershipService roleService = get(MastershipService.class);
- for (Device d : getSortedDevices(deviceService)) {
- DeviceId did = d.id();
- printRoles(roleService, did);
+ if (outputJson()) {
+ print("%s", json(roleService, getSortedDevices(deviceService)));
+ } else {
+ for (Device d : getSortedDevices(deviceService)) {
+ DeviceId did = d.id();
+ printRoles(roleService, did);
+ }
}
}
- /**
- * Returns the list of devices sorted using the device ID URIs.
- *
- * @param service device service
- * @return sorted device list
- */
- protected static List<Device> getSortedDevices(DeviceService service) {
- List<Device> devices = newArrayList(service.getDevices());
- Collections.sort(devices, Comparators.ELEMENT_COMPARATOR);
- return devices;
+ // Produces JSON structure with role information for the given devices.
+ private JsonNode json(MastershipService service, List<Device> sortedDevices) {
+ ObjectMapper mapper = new ObjectMapper();
+ ArrayNode results = mapper.createArrayNode();
+ for (Device device : sortedDevices) {
+ results.add(json(service, mapper, device));
+ }
+ return results;
+ }
+
+ // Produces JSON structure with role information for the given device.
+ private JsonNode json(MastershipService service, ObjectMapper mapper,
+ Device device) {
+ NodeId master = service.getMasterFor(device.id());
+ ObjectNode result = mapper.createObjectNode()
+ .put("id", device.id().toString())
+ .put("master", master != null ? master.toString() : "none");
+ RoleInfo nodes = service.getNodesFor(device.id());
+ ArrayNode standbys = mapper.createArrayNode();
+ for (NodeId nid : nodes.backups()) {
+ standbys.add(nid.toString());
+ }
+ result.set("standbys", standbys);
+ return result;
}
/**
* Prints the role information for a device.
*
+ * @param service mastership service
* @param deviceId the ID of the device
- * @param master the current master
*/
protected void printRoles(MastershipService service, DeviceId deviceId) {
RoleInfo nodes = service.getNodesFor(deviceId);
@@ -78,7 +98,7 @@
}
print(FMT_HDR, deviceId,
- nodes.master() == null ? "NONE" : nodes.master(),
- builder.toString());
+ nodes.master() == null ? "NONE" : nodes.master(),
+ builder.toString());
}
}
diff --git a/cli/src/main/java/org/onlab/onos/cli/net/DevicesListCommand.java b/cli/src/main/java/org/onlab/onos/cli/net/DevicesListCommand.java
index 543954e..b81e2c5 100644
--- a/cli/src/main/java/org/onlab/onos/cli/net/DevicesListCommand.java
+++ b/cli/src/main/java/org/onlab/onos/cli/net/DevicesListCommand.java
@@ -101,7 +101,7 @@
* @param service device service
* @return sorted device list
*/
- protected static List<Device> getSortedDevices(DeviceService service) {
+ public static List<Device> getSortedDevices(DeviceService service) {
List<Device> devices = newArrayList(service.getDevices());
Collections.sort(devices, Comparators.ELEMENT_COMPARATOR);
return devices;
diff --git a/cli/src/main/javadoc/doc-files/intent-states.png b/cli/src/main/javadoc/doc-files/intent-states.png
deleted file mode 100644
index 70c333b..0000000
--- a/cli/src/main/javadoc/doc-files/intent-states.png
+++ /dev/null
Binary files differ
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
index 6fbc034..ca88c66 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/device/impl/GossipDeviceStore.java
@@ -701,7 +701,7 @@
public synchronized DeviceEvent removeDevice(DeviceId deviceId) {
final NodeId master = mastershipService.getMasterFor(deviceId);
if (!clusterService.getLocalNode().id().equals(master)) {
- log.info("remove Device {} requested on non master node", deviceId);
+ log.info("Removal of device {} requested on non master node", deviceId);
// FIXME silently ignoring. Should be forwarding or broadcasting to
// master.
return null;
@@ -778,7 +778,7 @@
private Device composeDevice(DeviceId deviceId,
Map<ProviderId, DeviceDescriptions> providerDescs) {
- checkArgument(!providerDescs.isEmpty(), "No Device descriptions supplied");
+ checkArgument(!providerDescs.isEmpty(), "No device descriptions supplied");
ProviderId primary = pickPrimaryPID(providerDescs);
