public AspNetCoreGrpcServer(FunctionRpc.FunctionRpcBase service, IScriptEventManager scriptEventManager, ILogger <AspNetCoreGrpcServer> logger)
{
int port = WorkerUtilities.GetUnusedTcpPort();
_grpcHostBuilder = AspNetCoreGrpcHostBuilder.CreateHostBuilder(service, scriptEventManager, port);
_logger = logger;
Uri = new Uri($"http://{WorkerConstants.HostName}:{port}");
}
private void ConfigureWorkerDescription(HttpWorkerOptions options, IConfigurationSection workerSection)
{
workerSection.Bind(options);
HttpWorkerDescription httpWorkerDescription = options.Description;
if (httpWorkerDescription == null)
{
throw new HostConfigurationException($"Missing worker Description.");
}
var argumentsList = GetArgumentList(workerSection, argumentsSectionName);
if (argumentsList != null)
{
httpWorkerDescription.Arguments = argumentsList;
}
var workerArgumentList = GetArgumentList(workerSection, workerArgumentsSectionName);
if (workerArgumentList != null)
{
httpWorkerDescription.WorkerArguments = workerArgumentList;
}
httpWorkerDescription.ApplyDefaultsAndValidate(_scriptJobHostOptions.RootScriptPath, _logger);
// Set default working directory to function app root.
if (string.IsNullOrEmpty(httpWorkerDescription.WorkingDirectory))
{
httpWorkerDescription.WorkingDirectory = _scriptJobHostOptions.RootScriptPath;
}
else
{
// Compute working directory relative to fucntion app root.
if (!Path.IsPathRooted(httpWorkerDescription.WorkingDirectory))
{
httpWorkerDescription.WorkingDirectory = Path.Combine(_scriptJobHostOptions.RootScriptPath, httpWorkerDescription.WorkingDirectory);
}
}
options.Arguments = new WorkerProcessArguments()
{
ExecutablePath = options.Description.DefaultExecutablePath,
WorkerPath = options.Description.DefaultWorkerPath
};
options.Arguments.ExecutableArguments.AddRange(options.Description.Arguments);
options.Arguments.WorkerArguments.AddRange(options.Description.WorkerArguments);
options.Port = WorkerUtilities.GetUnusedTcpPort();
}
public void GetUnusedTcpPort_Succeeds()
{
int unusedPort = WorkerUtilities.GetUnusedTcpPort();
TcpListener tcpListener = null;
try
{
tcpListener = new TcpListener(IPAddress.Loopback, unusedPort);
tcpListener.Start();
}
finally
{
tcpListener?.Stop();
}
}