Examples with TopologySimulator org.onosproject.provider.nil.TopologySimulator used on opensource projects

Example 1 with TopologySimulator

use of org.onosproject.provider.nil.TopologySimulator in project onos by opennetworkinglab.

the class CreateNullHosts method doExecute.

@Override
protected void doExecute() {
    NullProviders service = get(NullProviders.class);
    NetworkConfigService cfgService = get(NetworkConfigService.class);
    TopologySimulator simulator = service.currentSimulator();
    if (!validateSimulator(simulator)) {
        return;
    }
    CustomTopologySimulator sim = (CustomTopologySimulator) simulator;
    List<ConnectPoint> points = findAvailablePorts(sim.deviceId(deviceName));
    String pattern = hostIpPattern.replace("*", "%d");
    double yStep = rowGap / hostsPerRow;
    double y = gridY;
    double x = gridX - (colGap * (hostsPerRow - 1)) / 2;
    for (int h = 0; h < hostCount; h++) {
        HostLocation location = new HostLocation(points.get(h), System.currentTimeMillis());
        IpAddress ip = IpAddress.valueOf(String.format(pattern, h));
        HostId id = sim.nextHostId();
        if (gridY != NONE) {
            BasicHostConfig cfg = cfgService.addConfig(id, BasicHostConfig.class);
            setUiCoordinates(cfg, GRID, y, x);
            if (((h + 1) % hostsPerRow) == 0) {
                x = gridX - (colGap * (hostsPerRow - 1)) / 2;
            } else {
                x += colGap;
                y += yStep;
            }
        }
        Tools.delay(10);
        sim.createHost(id, location, ip);
    }
}

Example 2 with TopologySimulator

use of org.onosproject.provider.nil.TopologySimulator in project onos by opennetworkinglab.

the class CreateNullHost method doExecute.

@Override
protected void doExecute() {
    NullProviders service = get(NullProviders.class);
    NetworkConfigService cfgService = get(NetworkConfigService.class);
    TopologySimulator simulator = service.currentSimulator();
    if (!validateSimulator(simulator) || !validateLocType(locType)) {
        return;
    }
    CustomTopologySimulator sim = (CustomTopologySimulator) simulator;
    HostId id = sim.nextHostId();
    Set<HostLocation> locations;
    try {
        locations = getLocations(sim, deviceNames);
    } catch (NoLocationException e) {
        error("\u001B[1;31mHost not created - no location (free port) available on %s\u001B[0m", e.getMessage());
        return;
    }
    Set<IpAddress> ips = getIps(hostIps);
    BasicHostConfig cfg = cfgService.addConfig(id, BasicHostConfig.class);
    setUiCoordinates(cfg, locType, latOrY, longOrX);
    Tools.delay(10);
    sim.createHost(id, locations, ips);
}

Example 3 with TopologySimulator

use of org.onosproject.provider.nil.TopologySimulator in project onos by opennetworkinglab.

the class CreateNullDevice method doExecute.

@Override
protected void doExecute() {
    NullProviders service = get(NullProviders.class);
    NetworkConfigService cfgService = get(NetworkConfigService.class);
    TopologySimulator simulator = service.currentSimulator();
    if (!validateSimulator(simulator) || !validateLocType(locType)) {
        return;
    }
    CustomTopologySimulator sim = (CustomTopologySimulator) simulator;
    DeviceId deviceId = id == null ? sim.nextDeviceId() : DeviceId.deviceId(id);
    BasicDeviceConfig cfg = cfgService.addConfig(deviceId, BasicDeviceConfig.class);
    cfg.name(name);
    setUiCoordinates(cfg, locType, latOrY, longOrX);
    Tools.delay(10);
    sim.createDevice(deviceId, name, Device.Type.valueOf(type.toUpperCase()), hw, sw, portCount);
}

Example 4 with TopologySimulator

use of org.onosproject.provider.nil.TopologySimulator in project onos by opennetworkinglab.

the class CreateNullLink method doExecute.

@Override
protected void doExecute() {
    NullProviders service = get(NullProviders.class);
    TopologySimulator simulator = service.currentSimulator();
    if (!(simulator instanceof CustomTopologySimulator)) {
        error("Custom topology simulator is not active.");
        return;
    }
    CustomTopologySimulator sim = (CustomTopologySimulator) simulator;
    ConnectPoint one = findAvailablePort(sim.deviceId(src), null);
    ConnectPoint two = findAvailablePort(sim.deviceId(dst), one);
    if (one == null) {
        error("\u001B[1;31mLink not created - no location (free port) available on src %s\u001B[0m", src);
        return;
    } else if (two == null) {
        error("\u001B[1;31mLink not created - no location (free port) available on dst %s\u001B[0m", dst);
        return;
    }
    sim.createLink(one, two, Link.Type.valueOf(type.toUpperCase()), !unidirectional);
}

Example 5 with TopologySimulator

use of org.onosproject.provider.nil.TopologySimulator in project onos by opennetworkinglab.

the class NullControlCommand method doExecute.

@Override
protected void doExecute() {
    ComponentConfigService service = get(ComponentConfigService.class);
    // If there is an existing topology; make sure it's stopped before restarting
    if (cmd.equals(START)) {
        NullProviders npService = get(NullProviders.class);
        TopologySimulator simulator = npService.currentSimulator();
        if (simulator != null) {
            simulator.tearDownTopology();
        }
    }
    if (topoShape != null) {
        service.setProperty(NullProviders.class.getName(), "topoShape", topoShape);
    }
    service.setProperty(NullProviders.class.getName(), "enabled", cmd.equals(START) ? "true" : "false");
}