Examples with GroupService org.onosproject.net.group.GroupService used on opensource projects

Example 6 with GroupService

use of org.onosproject.net.group.GroupService in project onos by opennetworkinglab.

the class GroupsListCommand method doExecute.

@Override
protected void doExecute() {
    DeviceService deviceService = get(DeviceService.class);
    GroupService groupService = get(GroupService.class);
    SortedMap<Device, List<Group>> sortedGroups = getSortedGroups(deviceService, groupService);
    if (referencedOnly && unreferencedOnly) {
        print("Options -r and -u cannot be used at the same time");
        return;
    }
    if (outputJson()) {
        print("%s", json(sortedGroups));
    } else {
        sortedGroups.forEach((device, groups) -> printGroups(device.id(), groups));
    }
}

Example 7 with GroupService

use of org.onosproject.net.group.GroupService in project onos by opennetworkinglab.

the class GroupsListCommand method getSortedGroups.

/**
 * Returns the list of devices sorted using the device ID URIs.
 *
 * @param deviceService device service
 * @param groupService group service
 * @return sorted device list
 */
protected SortedMap<Device, List<Group>> getSortedGroups(DeviceService deviceService, GroupService groupService) {
    final GroupState groupsState = (this.state != null && !"any".equals(this.state)) ? GroupState.valueOf(this.state.toUpperCase()) : null;
    final Iterable<Device> devices = Optional.ofNullable(uri).map(DeviceId::deviceId).map(deviceService::getDevice).map(dev -> (Iterable<Device>) Collections.singletonList(dev)).orElse(deviceService.getDevices());
    SortedMap<Device, List<Group>> sortedGroups = new TreeMap<>(Comparators.ELEMENT_COMPARATOR);
    for (Device d : devices) {
        Stream<Group> groupStream = Lists.newArrayList(groupService.getGroups(d.id())).stream();
        if (groupsState != null) {
            groupStream = groupStream.filter(g -> g.state().equals(groupsState));
        }
        if (referencedOnly) {
            groupStream = groupStream.filter(g -> g.referenceCount() != 0);
        }
        if (type != null && !"any".equals(type)) {
            groupStream = groupStream.filter(g -> g.type().equals(GroupDescription.Type.valueOf(type.toUpperCase())));
        }
        if (unreferencedOnly) {
            groupStream = groupStream.filter(g -> g.referenceCount() == 0);
        }
        sortedGroups.put(d, groupStream.sorted(Comparators.GROUP_COMPARATOR).collect(Collectors.toList()));
    }
    return sortedGroups;
}

Example 8 with GroupService

use of org.onosproject.net.group.GroupService in project onos by opennetworkinglab.

the class K8sPurgeRulesCommand method doExecute.

@Override
protected void doExecute() {
    FlowRuleService flowRuleService = get(FlowRuleService.class);
    GroupService groupService = get(GroupService.class);
    CoreService coreService = get(CoreService.class);
    K8sNodeService k8sNodeService = get(K8sNodeService.class);
    ApplicationId appId = coreService.getAppId(K8S_NETWORKING_APP_ID);
    if (appId == null) {
        error("Failed to purge kubernetes networking flow rules.");
        return;
    }
    flowRuleService.removeFlowRulesById(appId);
    print("Successfully purged flow rules installed by kubernetes networking app.");
    boolean result = true;
    long timeoutExpiredMs = System.currentTimeMillis() + TIMEOUT_MS;
    // we make sure all flow rules are removed from the store
    while (stream(flowRuleService.getFlowEntriesById(appId).spliterator(), false).count() > 0) {
        long waitMs = timeoutExpiredMs - System.currentTimeMillis();
        try {
            sleep(SLEEP_MS);
        } catch (InterruptedException e) {
            log.error("Exception caused during rule purging...");
        }
        if (stream(flowRuleService.getFlowEntriesById(appId).spliterator(), false).count() == 0) {
            break;
        } else {
            flowRuleService.removeFlowRulesById(appId);
            print("Failed to purging flow rules, retrying rule purging...");
        }
        if (waitMs <= 0) {
            result = false;
            break;
        }
    }
    for (K8sNode node : k8sNodeService.completeNodes()) {
        for (Group group : groupService.getGroups(node.intgBridge(), appId)) {
            groupService.removeGroup(node.intgBridge(), group.appCookie(), appId);
        }
    }
    if (result) {
        print("Successfully purged flow rules!");
    } else {
        error("Failed to purge flow rules.");
    }
}

Example 9 with GroupService

use of org.onosproject.net.group.GroupService in project onos by opennetworkinglab.

the class OFSwitchManager method getGroups.

@Override
public List<Group> getGroups(NetworkId networkId, DeviceId deviceId) {
    GroupService groupService = virtualNetService.get(networkId, GroupService.class);
    Iterable<Group> entries = groupService.getGroups(deviceId);
    return Lists.newArrayList(entries);
}

Example 10 with GroupService

use of org.onosproject.net.group.GroupService in project onos by opennetworkinglab.

the class GroupsWebResource method updateGroupBuckets.

/**
 * Adds buckets to a group using the group service.
 *
 * @param deviceIdString device Id
 * @param appCookieString application cookie
 * @param stream JSON stream
 */
private void updateGroupBuckets(String deviceIdString, String appCookieString, InputStream stream) throws IOException {
    GroupService groupService = get(GroupService.class);
    DeviceId deviceId = DeviceId.deviceId(deviceIdString);
    final GroupKey groupKey = createKey(appCookieString);
    Group group = nullIsNotFound(groupService.getGroup(deviceId, groupKey), GROUP_NOT_FOUND);
    ObjectNode jsonTree = readTreeFromStream(mapper(), stream);
    GroupBuckets buckets = null;
    List<GroupBucket> groupBucketList = new ArrayList<>();
    JsonNode bucketsJson = jsonTree.get("buckets");
    final JsonCodec<GroupBucket> groupBucketCodec = codec(GroupBucket.class);
    if (bucketsJson != null) {
        IntStream.range(0, bucketsJson.size()).forEach(i -> {
            ObjectNode bucketJson = (ObjectNode) bucketsJson.get(i);
            groupBucketList.add(groupBucketCodec.decode(bucketJson, this));
        });
        buckets = new GroupBuckets(groupBucketList);
    }
    groupService.addBucketsToGroup(deviceId, groupKey, buckets, groupKey, group.appId());
}