static void Main(string[] args)
{
if (args.Length < 3 || !File.Exists(args[0]) || !File.Exists(args[1]) || !File.Exists(args[2]) )
{
Console.Error.WriteLine("Usage: managed-gateway <module1 json> <module2 json> <links json>");
}
else
{
// Create a gateway without configuration.
IntPtr gateway = GatewayInterop.Create();
Assert(gateway != IntPtr.Zero, "Null gateway returned");
// Fill up the module1 configuration
int ret = GatewayInterop.UpdateFromJson(gateway, args[0]);
Assert(ret == 0, "Module 1 update gateway error");
// Module 2 configuraiton
ret = GatewayInterop.UpdateFromJson(gateway, args[1]);
Assert(ret == 0, "Module 2 update gateway error");
ret = GatewayInterop.Start(gateway);
Assert(ret == 0, "Start gateway error");
Console.WriteLine("Started gateway. Press return to link the module");
Console.ReadLine();
// Update the link
ret = GatewayInterop.UpdateFromJson(gateway, args[2]);
Assert(ret == 0, "Links update gateway error");
Console.WriteLine(".NET Core Gateway is running. Press return to quit.");
Console.ReadLine();
GatewayInterop.Destroy(gateway);
}
}
static void Main(string[] args)
{
if (args.Length < 1 || !File.Exists(args[0]))
{
Console.Error.WriteLine("Usage: managed-gateway <<path to json>>");
}
else
{
var json_path = args[0];
var gateway = GatewayInterop.CreateFromJson(json_path);
Console.WriteLine(".NET Core Gateway is running. Press return to quit.");
Console.ReadLine();
GatewayInterop.Destroy(gateway);
}
}
public static void Main(string[] args)
{
// check for OSX, which we don't support
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
throw new NotSupportedException("OSX is not supported by the Gateway App on .Net Core");
}
// patch IoT Hub module DLL name
string gatewayConfigFile = "gatewayconfig.json";
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
Console.WriteLine("Target system is Linux.");
File.WriteAllText(gatewayConfigFile, File.ReadAllText(gatewayConfigFile).Replace("iothub.dll", "libiothub.so"));
}
else
{
Console.WriteLine("Target system is Windows.");
File.WriteAllText(gatewayConfigFile, File.ReadAllText(gatewayConfigFile).Replace("libiothub.so", "iothub.dll"));
}
// print target system info
if (IsX64Process())
{
Console.WriteLine("Target system is 64-bit.");
}
else
{
Console.WriteLine("Target system is 32-bit.");
throw new Exception("32-bit systems are currently not supported due to https://github.com/Azure/azure-iot-gateway-sdk/releases#known-issues");
}
// make sure our gateway runtime DLLs are in the current directory
string runtimesFolder = GetPathToRuntimesFolder(Directory.GetCurrentDirectory());
if (string.IsNullOrEmpty(runtimesFolder))
{
throw new Exception("Runtimes folder not found. Please make sure you have published the gateway app!");
}
// we always copy them across, overwriting existing ones, to make sure we have the right ones
string pathToNativeGatewayModules = runtimesFolder + Path.DirectorySeparatorChar + GetRuntimeID() + Path.DirectorySeparatorChar + "native";
List <string> filePaths = new List <string>(Directory.EnumerateFiles(pathToNativeGatewayModules));
foreach (string sourcefilePath in filePaths)
{
string destinationFilePath = Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + Path.GetFileName(sourcefilePath);
File.Copy(sourcefilePath, destinationFilePath, true);
}
// check if we got command line arguments to patch our gateway config file and register ourselves with IoT Hub
if ((args.Length > 0) && !string.IsNullOrEmpty(args[0]))
{
string applicationName = args[0];
File.WriteAllText(gatewayConfigFile, File.ReadAllText(gatewayConfigFile).Replace("<ReplaceWithYourApplicationName>", applicationName));
Console.WriteLine("Gateway config file patched with application name: " + applicationName);
// check if we also received an owner connection string to register ourselves with IoT Hub
if ((args.Length > 1) && !string.IsNullOrEmpty(args[1]))
{
string ownerConnectionString = args[1];
Console.WriteLine("Attemping to register ourselves with IoT Hub using owner connection string: " + ownerConnectionString);
string deviceConnectionString = IoTHubRegistration.RegisterDeviceWithIoTHub(applicationName, ownerConnectionString);
if (!string.IsNullOrEmpty(deviceConnectionString))
{
SecureIoTHubToken.Write(applicationName, deviceConnectionString);
}
else
{
Console.WriteLine("Could not register ourselves with IoT Hub using owner connection string: " + ownerConnectionString);
}
}
else
{
Console.WriteLine("IoT Hub owner connection string not passed as argument, registration with IoT Hub abandoned.");
}
// try to read connection string from secure store and patch gateway config file
Console.WriteLine("Attemping to read connection string from secure store with certificate name: " + applicationName);
string connectionString = SecureIoTHubToken.Read(applicationName);
if (!string.IsNullOrEmpty(connectionString))
{
Console.WriteLine("Attemping to configure publisher with connection string: " + connectionString);
string[] parsedConnectionString = IoTHubRegistration.ParseConnectionString(connectionString, true);
if ((parsedConnectionString != null) && (parsedConnectionString.Length == 3))
{
string _IoTHubName = parsedConnectionString[0];
if (_IoTHubName.Contains("."))
{
_IoTHubName = _IoTHubName.Substring(0, _IoTHubName.IndexOf('.'));
}
File.WriteAllText(gatewayConfigFile, File.ReadAllText(gatewayConfigFile).Replace("<ReplaceWithYourIoTHubName>", _IoTHubName));
Console.WriteLine("Gateway config file patched with IoT Hub name: " + _IoTHubName);
}
else
{
throw new Exception("Could not parse persisted device connection string!");
}
}
else
{
Console.WriteLine("Device connection string not found in secure store.");
}
}
else
{
Console.WriteLine("Application name not passed as argument, patching gateway config file abandoned");
}
IntPtr gateway = GatewayInterop.CreateFromJson(gatewayConfigFile);
if (gateway != IntPtr.Zero)
{
Console.WriteLine(".NET Core Gateway is running. Press enter to quit.");
Console.ReadLine();
GatewayInterop.Destroy(gateway);
}
else
{
Console.WriteLine(".NET Core Gateway failed to initialize.");
}
}
public static void Main(string[] args)
{
// check for OSX, which we don't support
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
throw new NotSupportedException("OSX is not supported by the Gateway App on .Net Core");
}
// patch IoT Hub module DLL name
string gatewayConfigFile = "gatewayconfig.json";
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
Console.WriteLine("Target system is Linux.");
File.WriteAllText(gatewayConfigFile, File.ReadAllText(gatewayConfigFile).Replace("iothub.dll", "libiothub.so"));
}
else
{
Console.WriteLine("Target system is Windows.");
File.WriteAllText(gatewayConfigFile, File.ReadAllText(gatewayConfigFile).Replace("libiothub.so", "iothub.dll"));
}
Console.WriteLine(RuntimeInformation.OSDescription);
// print target system info
if (IsX64Process())
{
Console.WriteLine("Target system is 64-bit.");
}
else
{
Console.WriteLine("Target system is 32-bit.");
throw new Exception("32-bit systems are currently not supported.");
}
// check if we got command line arguments to patch our gateway config file and register ourselves with IoT Hub
if ((args.Length > 0) && !string.IsNullOrEmpty(args[0]))
{
string applicationName = args[0];
File.WriteAllText(gatewayConfigFile, File.ReadAllText(gatewayConfigFile).Replace("<ReplaceWithYourApplicationName>", applicationName));
Console.WriteLine("Gateway config file patched with application name: " + applicationName);
// check if we also received an owner connection string to register ourselves with IoT Hub
if ((args.Length > 1) && !string.IsNullOrEmpty(args[1]))
{
string ownerConnectionString = args[1];
Console.WriteLine("Attemping to register ourselves with IoT Hub using owner connection string: " + ownerConnectionString);
string deviceConnectionString = IoTHubRegistration.RegisterDeviceWithIoTHub(applicationName, ownerConnectionString);
if (!string.IsNullOrEmpty(deviceConnectionString))
{
SecureIoTHubToken.Write(applicationName, deviceConnectionString);
}
else
{
Console.WriteLine("Could not register ourselves with IoT Hub using owner connection string: " + ownerConnectionString);
}
}
else
{
Console.WriteLine("IoT Hub owner connection string not passed as argument, registration with IoT Hub abandoned.");
}
// try to read connection string from secure store and patch gateway config file
Console.WriteLine("Attemping to read connection string from secure store with certificate name: " + applicationName);
string connectionString = SecureIoTHubToken.Read(applicationName);
if (!string.IsNullOrEmpty(connectionString))
{
Console.WriteLine("Attemping to configure publisher with connection string: " + connectionString);
string[] parsedConnectionString = IoTHubRegistration.ParseConnectionString(connectionString, true);
if ((parsedConnectionString != null) && (parsedConnectionString.Length == 3))
{
string _IoTHubName = parsedConnectionString[0];
if (_IoTHubName.Contains("."))
{
_IoTHubName = _IoTHubName.Substring(0, _IoTHubName.IndexOf('.'));
}
File.WriteAllText(gatewayConfigFile, File.ReadAllText(gatewayConfigFile).Replace("<ReplaceWithYourIoTHubName>", _IoTHubName));
Console.WriteLine("Gateway config file patched with IoT Hub name: " + _IoTHubName);
}
else
{
throw new Exception("Could not parse persisted device connection string!");
}
}
else
{
Console.WriteLine("Device connection string not found in secure store.");
}
}
else
{
Console.WriteLine("Application name not passed as argument, patching gateway config file abandoned");
}
IntPtr gateway = GatewayInterop.CreateFromJson(gatewayConfigFile);
if (gateway != IntPtr.Zero)
{
Console.WriteLine(".NET Core Gateway is running. Press enter to quit.");
Console.ReadLine();
GatewayInterop.Destroy(gateway);
}
else
{
Console.WriteLine(".NET Core Gateway failed to initialize. Please make sure you have published the GatewayApp.NetCore app to make sure the depend DLLs are available!");
}
}
