/// <summary>
/// Add or get module identity
/// </summary>
private static async Task <ConnectionString> AddOrGetAsync(IIoTHubConfig config,
string deviceId, string moduleId)
{
var logger = ConsoleLogger.Create(LogEventLevel.Error);
var registry = new IoTHubServiceHttpClient(new HttpClient(logger),
config, new NewtonSoftJsonSerializer(), logger);
try {
await registry.CreateOrUpdateAsync(new DeviceTwinModel {
Id = deviceId,
Tags = new Dictionary <string, VariantValue> {
[TwinProperty.Type] = IdentityType.Gateway
},
Capabilities = new DeviceCapabilitiesModel {
IotEdge = true
}
}, false, CancellationToken.None);
}
catch (ConflictingResourceException) {
logger.Information("Gateway {deviceId} exists.", deviceId);
}
try {
await registry.CreateOrUpdateAsync(new DeviceTwinModel {
Id = deviceId,
ModuleId = moduleId
}, false, CancellationToken.None);
}
catch (ConflictingResourceException) {
logger.Information("Module {moduleId} exists...", moduleId);
}
var cs = await registry.GetConnectionStringAsync(deviceId, moduleId);
return(cs);
}
/// <summary>
/// Clear registry
/// </summary>
private static async Task ClearSupervisorsAsync()
{
var logger = ConsoleOutLogger.Create();
var config = new IoTHubConfig(null);
var registry = new IoTHubServiceHttpClient(new HttpClient(logger),
config, new NewtonSoftJsonSerializer(), logger);
var query = "SELECT * FROM devices.modules WHERE " +
$"properties.reported.{TwinProperty.Type} = '{IdentityType.Supervisor}'";
var supers = await registry.QueryAllDeviceTwinsAsync(query);
foreach (var item in supers)
{
foreach (var tag in item.Tags.Keys.ToList())
{
item.Tags[tag] = null;
}
foreach (var property in item.Properties.Desired.Keys.ToList())
{
item.Properties.Desired[property] = null;
}
foreach (var property in item.Properties.Reported.Keys.ToList())
{
if (!item.Properties.Desired.ContainsKey(property))
{
item.Properties.Desired.Add(property, null);
}
}
await registry.CreateOrUpdateAsync(item, true, CancellationToken.None);
}
}
/// <summary>
/// Add or get supervisor identity
/// </summary>
private static async Task <ConnectionString> AddOrGetAsync(IIoTHubConfig config,
string deviceId, string moduleId)
{
var logger = LogEx.Console(LogEventLevel.Error);
var registry = new IoTHubServiceHttpClient(new HttpClient(logger),
config, logger);
await registry.CreateOrUpdateAsync(new DeviceTwinModel {
Id = deviceId,
ModuleId = moduleId,
Capabilities = new DeviceCapabilitiesModel {
IotEdge = true
}
});
var cs = await registry.GetConnectionStringAsync(deviceId, moduleId);
return(cs);
}
/// <summary>
/// Reset supervisor
/// </summary>
private static async Task ResetAsync(IoTHubServiceHttpClient registry,
DeviceTwinModel item)
{
if (item.Tags != null)
{
foreach (var tag in item.Tags.Keys.ToList())
{
item.Tags[tag] = null;
}
}
if (item.Properties?.Desired != null)
{
foreach (var property in item.Properties.Desired.Keys.ToList())
{
if (property.StartsWith('$'))
{
continue;
}
item.Properties.Desired[property] = null;
}
}
if (item.Properties?.Reported != null)
{
foreach (var property in item.Properties.Reported.Keys.ToList())
{
if (property.StartsWith('$'))
{
continue;
}
if (!item.Properties.Desired.ContainsKey(property))
{
item.Properties.Desired.Add(property, null);
}
}
}
await registry.CreateOrUpdateAsync(item);
}
/// <summary>
/// Create supervisor module identity in device registry
/// </summary>
private static async Task MakeSupervisorAsync(string deviceId, string moduleId)
{
var logger = ConsoleOutLogger.Create();
var config = new IoTHubConfig(null);
var registry = new IoTHubServiceHttpClient(new HttpClient(logger),
config, new NewtonSoftJsonSerializer(), logger);
await registry.CreateOrUpdateAsync(new DeviceTwinModel {
Id = deviceId,
ModuleId = moduleId
}, true, CancellationToken.None);
var module = await registry.GetRegistrationAsync(deviceId, moduleId, CancellationToken.None);
Console.WriteLine(JsonConvert.SerializeObject(module));
var twin = await registry.GetAsync(deviceId, moduleId, CancellationToken.None);
Console.WriteLine(JsonConvert.SerializeObject(twin));
var cs = ConnectionString.Parse(config.IoTHubConnString);
Console.WriteLine("Connection string:");
Console.WriteLine($"HostName={cs.HostName};DeviceId={deviceId};" +
$"ModuleId={moduleId};SharedAccessKey={module.Authentication.PrimaryKey}");
}