public void LoadDriverImages(HardwareInteractionEnvironment hie)
{
if (Params.RUN_HIE)
{
Logger.Write(Logger.Tag.WARN, "Removing dangeling containers...");
while (true)
{
try
{
Docker.Instance.RemoveStoppedContainers().GetAwaiter().GetResult();
break;
} catch
{
Utils.Sleep(Utils.GetRandomInt(Params.ELECTION_TIMEOUT_START, Params.ELECTION_TIMEOUT_END));
}
}
Logger.Write(Logger.Tag.INFO, "Preparing warm start...");
foreach (string image in Get_Images)
{
Utils.Sleep(Utils.GetRandomInt(Params.ELECTION_TIMEOUT_START, Params.ELECTION_TIMEOUT_END));
hie.PrepareWarmStart(image);
}
}
}
///<summary>
///<para>A tangible node is started with input params from standard-in to localize config.</para>
///<para>Ex. > dotnet run Program.cs filepath</para>
///</summary>
public TangibleNode(string[] args)
{
// USED FOR DEBUGGING/EVALUATION
// bool _enableStateLog = false;
Settings settings = default(Settings);
if (args.Length > 0)
{
try
{
// load the configuration file by the specified filepath
settings = JsonConvert.DeserializeObject <Settings>(File.ReadAllText(args[0]));
// OPTIONAL ARE ORGANISED EMPHASISING EVALUATION
if (settings.Optional == null)
{
settings.Optional = new Optional();
}
if (args.Length > 1)
{
settings.ID = args[1];
}
Logger.Instance._tags = new HashSet <Logger.Tag>(settings.LogLevel);
// DEBUGGING
Console.WriteLine(args[0] + " : " + JsonConvert.SerializeObject(settings, Formatting.Indented));
// write the header, so that when the log is piped, the columns are given
Logger.WriteHeader();
Logger.Write(Logger.Tag.INFO, "Loaded settings.");
} catch
{
// exit if there are no settings provided
Logger.Write(Logger.Tag.FATAL, "Failed to load settings.");
}
}
else
{
Logger.Write(Logger.Tag.INFO, "No settings provided.");
}
// DEBUGGING/EVALUATION
Utils.Sleep(settings.Optional.WaitBeforeStart_MS);
// parse the settings
Params.LoadEnvironment(settings);
// // DEBUGGING/EVALUATION
// if (args.Length > 1)
// {
// _enableStateLog = bool.Parse(args[1]);
// if (_enableStateLog)
// {
// FileLogger.EnableFileLog();
// }
// }
// FileLogger.Instance.CreateLogFile();
// FileLogger.Instance.WriteHeader();
// initializing the listener
_listener = new AsynchronousSocketListener();
// initializing the HA and loading the RDF model
HardwareAbstraction ha = new HardwareAbstraction(settings.RDFPath);
HardwareInteractionEnvironment hie = new HardwareInteractionEnvironment();
// prepare warm start
ha.LoadDriverImages(hie);
// initializing the consumer and providing the HA
Consumer consumer = new Consumer(ha);
// initializing the node itself [as a statemachine]
StateMachine _stateMachine = new StateMachine(consumer, hie);
_stateMachineThread = new Thread(() => {
_stateMachine.Start(settings.Members);
});
_consumerThread = new Thread(() => {
consumer.Start();
});
}
public StateMachine(Consumer consumer, HardwareInteractionEnvironment hie)
{
_consumer = consumer;
HIE = hie;
_sleepingTimer = new TTimer("sleepingTimer");
}