Examples with HostId org.onosproject.net.HostId used on opensource projects

Example 1 with HostId

use of org.onosproject.net.HostId in project onos by opennetworkinglab.

the class K8sSwitchingHostProvider method processPortAdded.

/**
 * Processes port addition event.
 *
 * @param port port object used in ONOS
 */
private void processPortAdded(Port port) {
    K8sPort k8sPort = portToK8sPortByName(port);
    if (k8sPort == null) {
        k8sPort = portToK8sPortByMac(port);
        if (k8sPort == null) {
            log.warn(ERR_ADD_HOST + "Kubernetes port for {} not found", port);
            return;
        }
    }
    K8sNetwork k8sNet = k8sNetworkService.network(k8sPort.networkId());
    if (k8sNet == null) {
        log.warn(ERR_ADD_HOST + "Kubernetes network {} not found", k8sPort.networkId());
        return;
    }
    MacAddress mac = k8sPort.macAddress();
    HostId hostId = HostId.hostId(mac);
    // connect point is the combination of switch ID with port number where
    // the host is attached to
    ConnectPoint connectPoint = new ConnectPoint(port.element().id(), port.number());
    long createTime = System.currentTimeMillis();
    // update k8s port number by referring to ONOS port number
    k8sNetworkService.updatePort(k8sPort.updatePortNumber(port.number()).updateState(K8sPort.State.ACTIVE));
    // we check whether the host already attached to same locations
    Host host = hostService.getHost(hostId);
    // build host annotations to include a set of meta info from neutron
    DefaultAnnotations.Builder annotations = DefaultAnnotations.builder().set(ANNOTATION_NETWORK_ID, k8sPort.networkId()).set(ANNOTATION_PORT_ID, k8sPort.portId()).set(ANNOTATION_CREATE_TIME, String.valueOf(createTime)).set(ANNOTATION_SEGMENT_ID, k8sNet.segmentId());
    HostDescription hostDesc = new DefaultHostDescription(mac, VlanId.NONE, new HostLocation(connectPoint, createTime), ImmutableSet.of(k8sPort.ipAddress()), annotations.build());
    if (host != null) {
        Set<HostLocation> locations = host.locations().stream().filter(l -> l.deviceId().equals(connectPoint.deviceId())).filter(l -> l.port().equals(connectPoint.port())).collect(Collectors.toSet());
        // therefore, we simply add this into the location list
        if (locations.isEmpty()) {
            hostProviderService.addLocationToHost(hostId, new HostLocation(connectPoint, createTime));
        }
        // the hostDetected method invocation in turn triggers host Update event
        if (locations.size() == 1) {
            hostProviderService.hostDetected(hostId, hostDesc, false);
        }
    } else {
        hostProviderService.hostDetected(hostId, hostDesc, false);
    }
}

Example 2 with HostId

use of org.onosproject.net.HostId in project onos by opennetworkinglab.

the class LayoutAlgorithm method placeHostBlock.

/**
 * Places the specified collection of hosts (all presumably connected to
 * the same network device) in a block.
 *
 * @param hosts       hosts to place
 * @param gridX       grid X of the top of the block
 * @param gridY       grid Y of the center of the block
 * @param hostsPerRow number of hosts in a 'row'
 * @param rowGap      gap width between rows
 * @param colGap      gap width between columns
 */
protected void placeHostBlock(Collection<HostId> hosts, double gridX, double gridY, int hostsPerRow, double rowGap, double colGap) {
    double yStep = rowGap / hostsPerRow;
    double y = gridY;
    double x = gridX - (colGap * (hostsPerRow - 1)) / 2;
    int i = 1;
    for (HostId id : hosts) {
        place(id, x, y);
        if ((i % hostsPerRow) == 0) {
            x = gridX - (colGap * (hostsPerRow - 1)) / 2;
        } else {
            x += colGap;
            y += yStep;
        }
        i++;
    }
}

Example 3 with HostId

use of org.onosproject.net.HostId in project onos by opennetworkinglab.

the class McastSinkDeleteCommand method doExecute.

@Override
protected void doExecute() {
    MulticastRouteService mcastRouteManager = get(MulticastRouteService.class);
    // Clear all routes
    if ("*".equals(sAddr) && "*".equals(gAddr)) {
        mcastRouteManager.getRoutes().forEach(mcastRouteManager::remove);
        return;
    }
    // Removing/updating a specific entry
    IpAddress sAddrIp = null;
    // If the source Ip is * we want ASM so we leave it as null and the route will have it as an optional.empty()
    if (!sAddr.equals("*")) {
        sAddrIp = IpAddress.valueOf(sAddr);
    }
    McastRoute mRoute = new McastRoute(sAddrIp, IpAddress.valueOf(gAddr), McastRoute.Type.STATIC);
    // If the user provides only sAddr and gAddr, we have to remove the route
    if (host == null || host.isEmpty()) {
        mcastRouteManager.remove(mRoute);
        printMcastRoute(D_FORMAT_MAPPING, mRoute);
        return;
    }
    // Otherwise we need to remove a specific sink
    HostId hostId = HostId.hostId(host);
    if (!mcastRouteManager.getRoutes().contains(mRoute)) {
        print("Route is not present, store it first");
        return;
    }
    // Remove the entire host id
    mcastRouteManager.removeSink(mRoute, hostId);
    // We have done
    printMcastRoute(U_FORMAT_MAPPING, mRoute);
}

Example 4 with HostId

use of org.onosproject.net.HostId in project onos by opennetworkinglab.

the class McastShowHostCommand method prepareResult.

private void prepareResult(MulticastRouteService mcastService, McastRoute route) {
    if (outputJson()) {
        // McastHostRouteCodec is used to encode McastRoute
        ObjectNode routeNode = jsonForEntity(route, McastRoute.class);
        routesNode.add(routeNode);
    } else {
        Map<HostId, Set<ConnectPoint>> sinks = mcastService.routeData(route).sinks();
        Map<HostId, Set<ConnectPoint>> sources = mcastService.routeData(route).sources();
        String srcIp = "*";
        if (route.source().isPresent()) {
            srcIp = route.source().get().toString();
        }
        routesBuilder.append(String.format(FORMAT_MAPPING, route.type(), route.group(), srcIp, sources, sinks));
    }
}

Example 5 with HostId

use of org.onosproject.net.HostId in project onos by opennetworkinglab.

the class McastRouteWebResource method createRoute.

/**
 * Create new multicast route.
 *
 * @param stream multicast route JSON
 * @return status of the request - CREATED if the JSON is correct,
 * BAD_REQUEST if the JSON is invalid
 * @onos.rsModel McastRoute
 */
@POST
@Consumes(MediaType.APPLICATION_JSON)
public Response createRoute(InputStream stream) {
    MulticastRouteService service = get(MulticastRouteService.class);
    try {
        ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream);
        McastRoute route = codec(McastRoute.class).decode(jsonTree, this);
        service.add(route);
        Set<HostId> sources = new HashSet<>();
        jsonTree.path(SOURCES).elements().forEachRemaining(src -> {
            sources.add(HostId.hostId(src.asText()));
        });
        Set<HostId> sinks = new HashSet<>();
        jsonTree.path(SINKS).elements().forEachRemaining(sink -> {
            sinks.add(HostId.hostId(sink.asText()));
        });
        if (!sources.isEmpty()) {
            sources.forEach(source -> {
                service.addSource(route, source);
            });
        }
        if (!sinks.isEmpty()) {
            sinks.forEach(sink -> {
                service.addSink(route, sink);
            });
        }
    } catch (IOException ex) {
        throw new IllegalArgumentException(ex);
    }
    return Response.created(URI.create("")).build();
}