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

Example 26 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 27 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 28 with HostId

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

the class HostManagerTest method validateHosts.

private void validateHosts(String msg, Iterable<Host> hosts, HostId... ids) {
    Set<HostId> hids = Sets.newHashSet(ids);
    for (Host h : hosts) {
        assertTrue(msg, hids.remove(h.id()));
    }
    assertTrue("expected hosts not fetched from store", hids.isEmpty());
}

Example 29 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 30 with HostId

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

the class OpenstackSwitchingHostProvider method processPortAdded.

/**
 * Processes port addition event.
 * Once a port addition event is detected, it tries to create a host instance
 * with openstack augmented host information such as networkId, portId,
 * createTime, segmentId and notifies to host provider.
 *
 * @param port port object used in ONOS
 */
void processPortAdded(Port port) {
    // TODO check the node state is COMPLETE
    org.openstack4j.model.network.Port osPort = osNetworkService.port(port);
    if (osPort == null) {
        log.warn(ERR_ADD_HOST + "OpenStack port for {} not found", port);
        return;
    }
    Network osNet = osNetworkService.network(osPort.getNetworkId());
    if (osNet == null) {
        log.warn(ERR_ADD_HOST + "OpenStack network {} not found", osPort.getNetworkId());
        return;
    }
    if (osPort.getFixedIps().isEmpty()) {
        log.warn(ERR_ADD_HOST + "no fixed IP for port {}", osPort.getId());
        return;
    }
    MacAddress mac = MacAddress.valueOf(osPort.getMacAddress());
    HostId hostId = HostId.hostId(mac);
    /* typically one openstack port should only be bound to one fix IP address;
           however, openstack4j binds multiple fixed IPs to one port, this might
           be a defect of openstack4j implementation */
    // TODO: we need to find a way to bind multiple ports from multiple
    // openstack networks into one host sooner or later
    Set<IpAddress> fixedIps = osPort.getFixedIps().stream().map(ip -> IpAddress.valueOf(ip.getIpAddress())).collect(Collectors.toSet());
    // 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();
    // 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, osPort.getNetworkId()).set(ANNOTATION_PORT_ID, osPort.getId()).set(ANNOTATION_CREATE_TIME, String.valueOf(createTime));
    // FLAT typed network does not require segment ID
    Type netType = osNetworkService.networkType(osNet.getId());
    if (netType != FLAT) {
        annotations.set(ANNOTATION_SEGMENT_ID, osNet.getProviderSegID());
    }
    // build host description object
    HostDescription hostDesc = new DefaultHostDescription(mac, VlanId.NONE, new HostLocation(connectPoint, createTime), fixedIps, 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);
    }
}