public HeatingController(CommandHandler cmd)
{
_cmd = new PluginsCommandHandler(cmd);
_cmdUnwrapped = cmd;
var heatersConfigs = IOconfFile.GetHeater().ToList();
if (!heatersConfigs.Any())
{
return;
}
var ovens = IOconfFile.GetOven().ToList();
foreach (var heater in heatersConfigs)
{
_heaters.Add(new HeaterElement(
heater,
ovens.SingleOrDefault(x => x.HeatingElement.Name == heater.Name)));
}
cmd.AddCommand("emergencyshutdown", EmergencyShutdown);
cmd.AddSubsystem(this);
_heaterCmd = new HeaterCommand(_heaters);
_heaterCmd.Initialize(new PluginsCommandHandler(cmd), new PluginsLogger("heater"));
_ovenCmd = new OvenCommand(_heaters, !ovens.Any());
_ovenCmd.Initialize(new PluginsCommandHandler(cmd), new PluginsLogger("oven"));
_switchboardController = SwitchBoardController.GetOrCreate(cmd);
}
public ServerUploader(VectorDescription vectorDescription, CommandHandler cmd)
{
try
{
if (cmd != null)
{
cmd.EventFired += SendEvent;
}
var duplicates = vectorDescription._items.GroupBy(x => x.Descriptor).Where(x => x.Count() > 1).Select(x => x.Key);
if (duplicates.Any())
{
throw new Exception("Title of datapoint in vector was listed twice: " + string.Join(", ", duplicates));
}
var loopName = IOconfFile.GetLoopName();
_signing = new Signing(loopName);
vectorDescription.IOconf = IOconfFile.RawFile;
_vectorDescription = vectorDescription;
_plot = PlotConnection.Establish(loopName, _signing.GetPublicKey(), GetSignedVectorDescription(vectorDescription)).GetAwaiter().GetResult();
new Thread(() => this.LoopForever()).Start();
_cmd = cmd;
cmd?.AddCommand("escape", Stop);
}
catch (Exception ex)
{
OnError("failed initializing uploader", ex);
throw;
}
}
public async static Task <SerialNumberMapper> DetectDevices()
{
var logLevel = File.Exists("IO.conf") ? IOconfFile.GetOutputLevel() : CALogLevel.Normal;
var boards = await Task.WhenAll(RpiVersion.GetUSBports().Select(name => AttemptToOpenDeviceConnection(name, logLevel)));
return(new SerialNumberMapper(boards));
}
private static void ReloadIOconf(SerialNumberMapper serial)
{
IOconfFile.Reload();
foreach (var board in serial.McuBoards)
{
foreach (var ioconfMap in IOconfFile.GetMap())
{
if (ioconfMap.SetMCUboard(board))
{
board.BoxName = ioconfMap.BoxName;
}
}
}
}
public string Title => "SwitchboardActuation"; //not really displayed as this subsystem does not have data points
private SwitchBoardController(CommandHandler cmd)
{
_cmd = new PluginsCommandHandler(cmd);
_ports = IOconfFile.GetEntries <IOconfOut230Vac>().Where(p => p.IsSwitchboardControllerOutput).ToList();
var boardsTemperatures = _ports.GroupBy(p => p.BoxName).Select(b => b.Select(p => p.GetBoardTemperatureInputConf()).FirstOrDefault());
var sensorPortsInputs = IOconfFile.GetEntries <IOconfSwitchboardSensor>().SelectMany(i => i.GetExpandedConf());
var inputs = _ports.SelectMany(p => p.GetExpandedInputConf()).Concat(boardsTemperatures).Concat(sensorPortsInputs);
//we register the subsystem before the reader auto registers, ensuring our Run is called first.
//reason: if there are no boards connected, _reader.Stopping can be raised synchronously
// preventing our sub system from running and causing a deadlock as it WaitForLoopStopped.
cmd.AddSubsystem(this);
_reader = new BaseSensorBox(cmd, "switchboards", string.Empty, "show switchboards inputs", inputs);
_reader.Stopping += WaitForLoopStopped;
cmd.AddCommand("escape", Stop);
}
public static string GetWelcomeMessage(string purpose, string i2cConfig = null)
{
var sb = new StringBuilder();
sb.AppendLine("This is Open Source code by Copenhagen Atomics");
sb.AppendLine(purpose);
sb.AppendLine();
if (IOconfFile.GetOutputLevel() == CALogLevel.Debug)
{
sb.AppendLine("UTC time now: " + DateTime.UtcNow.ToString("ddd MMM dd. HH:mm:ss"));
sb.AppendLine(GetSoftware());
sb.AppendLine(GetHardware(i2cConfig));
sb.AppendLine();
}
sb.AppendLine("Press ESC to stop");
sb.AppendLine();
return(sb.ToString());
}
private List <IOconfAlert> GetAlerts(VectorDescription vectorDesc, CommandHandler cmd)
{
var alerts = IOconfFile.GetAlerts().ToList();
var alertsWithoutItem = alerts.Where(a => !vectorDesc.HasItem(a.Sensor)).ToList();
foreach (var alert in alertsWithoutItem)
{
logger.LogError($"ERROR in {Directory.GetCurrentDirectory()}\\IO.conf:{Environment.NewLine} Alert: {alert.Name} points to missing sensor: {alert.Sensor}");
}
if (alertsWithoutItem.Count > 0)
{
throw new InvalidOperationException("Misconfigured alerts detected");
}
if (alerts.Any(a => a.Command != default) && cmd == null)
{
throw new InvalidOperationException("Alert with command is configured, but command handler is not available to trigger it");
}
return(alerts);
}
private void LoopForever()
{
_running = true;
var vectorUploadDelay = IOconfFile.GetVectorUploadDelay();
var throttle = new TimeThrottle(vectorUploadDelay);
while (_running)
{
throttle.Wait();
try
{
var list = DequeueAllEntries(_queue);
if (list != null)
{
PostVectorAsync(GetSignedVectors(list), list.First().timestamp);
}
var events = DequeueAllEntries(_eventsQueue);
if (events != null)
{
foreach (var @event in events)
{
PostEventAsync(@event);
}
}
PrintBadPackagesMessage(false);
}
catch (Exception ex)
{
if (!Environment.MachineName.StartsWith("DESKTOP"))
{
CALog.LogErrorAndConsoleLn(LogID.A, "ServerUploader.LoopForever() exception: " + ex.Message, ex);
}
}
}
PrintBadPackagesMessage(true);
}
private async static Task <MCUBoard> Create(string name, int baudrate, bool skipBoardAutoDetection)
{
MCUBoard board = null;
try
{
var port = new SerialPort(name);
board = new MCUBoard(port);
port.BaudRate = 1;
port.DtrEnable = true;
port.RtsEnable = true;
port.BaudRate = baudrate;
port.PortName = name;
port.ReadTimeout = 2000;
port.WriteTimeout = 2000;
port.Open();
board.pipeReader = PipeReader.Create(port.BaseStream);
Thread.Sleep(30); // it needs to await that the board registers that the COM port has been opened before sending commands (work arounds issue when first opening the connection and sending serial).
board.TryReadLine = board.TryReadAsciiLine; //this is the default which can be changed in ReadSerial based on the ThirdPartyProtocolDetection
board.productType = "NA";
if (skipBoardAutoDetection)
{
board.InitialConnectionSucceeded = true;
}
else
{
board.InitialConnectionSucceeded = await board.ReadSerialNumber();
}
if (File.Exists("IO.conf"))
{ // note that unlike the discovery at MCUBoard.OpenDeviceConnection that only considers the usb port, in here we can find the boards by the serial number too.
foreach (var ioconfMap in IOconfFile.GetMap())
{
if (ioconfMap.SetMCUboard(board))
{
board.BoxName = ioconfMap.BoxName;
board.ConfigSettings = ioconfMap.BoardSettings;
port.ReadTimeout = ioconfMap.BoardSettings.MaxMillisecondsWithoutNewValues;
await board.UpdateCalibration(board.ConfigSettings);
}
}
}
}
catch (Exception ex)
{
CALog.LogException(LogID.A, ex);
}
if (board != null && !board.InitialConnectionSucceeded)
{
board.pipeReader?.Complete();
board.port.Close();
Thread.Sleep(100);
}
else if (board != null && board.IsEmpty() && board.BoxName == null)
{//note we don't log this for devices without serial that were mapped by usb (last check above)
CALog.LogInfoAndConsoleLn(LogID.B, $"some data without serial detected for device at port {name} - {baudrate} / still connected");
}
return(board);
}
public GenericSensorBox(CommandHandler cmd) : base(cmd, "Generic", string.Empty, "show values for generic sensors", IOconfFile.GetGeneric())
{
}