Quita todos los dispositivos de un registro y bórralo.
Muestra de código
C#
public static object ClearRegistry(string projectId, string cloudRegion, string registryId)
{
var parentName = $"projects/{projectId}/locations/{cloudRegion}";
var registryName = $"{parentName}/registries/{registryId}";
var cloudIot = CreateAuthorizedClient();
string responseRegistry = "";
// The resource name of the location associated with the key rings.
var parent = $"projects/{projectId}/locations/{cloudRegion}/registries/{registryId}";
try
{
var devices = cloudIot
.Projects
.Locations
.Registries
.Devices
.List(parent)
.Execute()
.Devices;
Console.WriteLine("Devices: {0}", parent);
if (devices != null)
{
foreach (var response in devices)
{
DeleteDevice(projectId, cloudRegion, registryId, response.Id);
}
}
}
catch (Google.GoogleApiException e)
{
Console.WriteLine(e.Message);
return e.Error.Code;
}
try
{
DeleteRegistry(projectId, cloudRegion, registryId);
Console.WriteLine($"Successfully deleted registry {registryName}");
Console.WriteLine(responseRegistry);
}
catch
(Google.GoogleApiException e)
{
Console.WriteLine("Could not delete registry");
Console.WriteLine(e.Message);
}
return 0;
}Java
protected static void clearRegistry(String cloudRegion, String projectId, String registryName)
throws GeneralSecurityException, IOException {
GoogleCredentials credential =
GoogleCredentials.getApplicationDefault().createScoped(CloudIotScopes.all());
JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();
HttpRequestInitializer init = new HttpCredentialsAdapter(credential);
final CloudIot service =
new CloudIot.Builder(GoogleNetHttpTransport.newTrustedTransport(), jsonFactory, init)
.setApplicationName(APP_NAME)
.build();
final String registryPath =
String.format(
"projects/%s/locations/%s/registries/%s", projectId, cloudRegion, registryName);
CloudIot.Projects.Locations.Registries regAlias = service.projects().locations().registries();
CloudIot.Projects.Locations.Registries.Devices devAlias = regAlias.devices();
ListDevicesResponse listGatewaysRes =
devAlias.list(registryPath).setGatewayListOptionsGatewayType("GATEWAY").execute();
List<Device> gateways = listGatewaysRes.getDevices();
// Unbind all devices from all gateways
if (gateways != null) {
System.out.println("Found " + gateways.size() + " devices");
for (Device g : gateways) {
String gatewayId = g.getId();
System.out.println("Id: " + gatewayId);
ListDevicesResponse res =
devAlias
.list(registryPath)
.setGatewayListOptionsAssociationsGatewayId(gatewayId)
.execute();
List<Device> deviceNumIds = res.getDevices();
if (deviceNumIds != null) {
System.out.println("Found " + deviceNumIds.size() + " devices");
for (Device device : deviceNumIds) {
String deviceId = device.getId();
System.out.println(String.format("ID: %s", deviceId));
// Remove any bindings from the device
UnbindDeviceFromGatewayRequest request = new UnbindDeviceFromGatewayRequest();
request.setDeviceId(deviceId);
request.setGatewayId(gatewayId);
regAlias.unbindDeviceFromGateway(registryPath, request).execute();
}
} else {
System.out.println("Gateway has no bound devices.");
}
}
}
// Remove all devices from the regsitry
List<Device> devices = devAlias.list(registryPath).execute().getDevices();
if (devices != null) {
System.out.println("Found " + devices.size() + " devices");
for (Device d : devices) {
String deviceId = d.getId();
String devicePath = String.format("%s/devices/%s", registryPath, deviceId);
service.projects().locations().registries().devices().delete(devicePath).execute();
}
}
// Delete the registry
service.projects().locations().registries().delete(registryPath).execute();
}¿Qué sigue?
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