public YConfig <RaspPiGpioNodeConfig> InitConfig()
{
var absoluteCfgFile = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "/" + this.cfgFile;
var yconfig = new YConfig <RaspPiGpioNodeConfig>(absoluteCfgFile);
try
{
if (yconfig.Retrieve())
{
Console.WriteLine("Config file found: {0}", absoluteCfgFile);
return(yconfig);
}
Console.WriteLine("Config retrieval failed; falling back to defaults");
}
catch
{
Console.WriteLine("Loading default configuration");
}
//create default conf
RaspPiGpioNodeConfig cfg = new RaspPiGpioNodeConfig();
cfg.FrontendServer = "https://tcyan.yodiwo.com";
cfg.ApiServer = "api.yodiwo.com";
cfg.LocalWebServer = "http://localhost:3339";
cfg.Uuid = "RaspPiGpioNode";
cfg.YpchannelPort = Constants.YPChannelPort;
cfg.YpchannelSecure = true;
//add new active conf and save to disk
yconfig.AddActiveConf("default", cfg);
yconfig.Save();
return(yconfig);
}
public void Start()
{
#region Configurations
this.YConfig = this.InitConfig();
this.ActiveCfg = this.YConfig.GetActiveConf();
NodeConfig conf = new NodeConfig()
{
uuid = ActiveCfg.Uuid,
Name = "RaspPiGpioNode",
YpServer = ActiveCfg.ApiServer,
YpchannelPort = ActiveCfg.YpchannelPort,
SecureYpc = ActiveCfg.YpchannelSecure,
FrontendServer = ActiveCfg.FrontendServer,
CanSolveGraphs = false,
Pairing_NoUUIDAuthentication = true
};
if (String.IsNullOrWhiteSpace(ActiveCfg.NodeKey))
{
_IsFirstConnectionAfterPairing = true;
}
#endregion
#region Node construction
//create node
Node = new Yodiwo.NodeLibrary.Node(conf,
new Yodiwo.NodeLibrary.Pairing.NancyPairing.NancyPairing(),
DataLoad: null,
DataSave: null,
nodeType: eNodeType.EndpointSingle
);
#endregion
#region Register callbacks
Node.OnNodePaired += Node_OnPairedCb;
Node.OnNodeUnpaired += Node_OnNodeUnpairedCb;
Node.OnTransportConnected += Node_OnTransportConnectedCb;
Node.OnTransportDisconnected += Node_OnTransportDisconnectedCb;
Node.OnTransportError += Node_OnTransportErrorCb;
#endregion
#region Do Pairing/Connection
if (String.IsNullOrWhiteSpace(ActiveCfg.NodeKey))
{
//if nodekey null, start pairing
DebugEx.TraceLog("Starting pairing procedure.");
var task = Node.StartPairing(ActiveCfg.FrontendServer, null, ActiveCfg.LocalWebServer);
task.Wait();
}
#endregion
//already paired, connect
Node.SetupNodeKeys(ActiveCfg.NodeKey, ActiveCfg.NodeSecret.ToSecureString());
DebugEx.TraceLog($"Node already paired: NodeKey={ActiveCfg.NodeKey}, NodeSecret={ActiveCfg.NodeSecret.Substring(0, 8)}...");
_SetupThings();
foreach (var thing in ThingIdToThing.Values)
{
Node.PortEventHandlers[thing.Ports[0]] = (data, isEvent) =>
{
Console.WriteLine("PorteventMsg Rx (isEvent={2}) for thingUID {0} with data {1}", thing.ThingKey.Split('-').Last(), data, isEvent);
if (isEvent)
{
var gpiopin = ThingIdToPin.TryGetOrDefault(thing.ThingKey.Split('-').Last(), GpioPin.Unknown);
if (gpiopin != GpioPin.Unknown)
{
Console.WriteLine("Setting pin {0} to {1}", gpiopin, data);
gpioPinsConnection[GpioToPin.TryGetOrDefault(gpiopin)] = data.ParseToBool();
}
}
};
}
//connect
Node.Connect();
}
public void Start()
{
#region Configurations
this.YConfig = this.InitConfig();
this.ActiveCfg = this.YConfig.GetActiveConf();
NodeConfig conf = new NodeConfig()
{
uuid = ActiveCfg.Uuid,
Name = "RaspPiGpioNode",
YpServer = ActiveCfg.ApiServer,
YpchannelPort = ActiveCfg.YpchannelPort,
SecureYpc = ActiveCfg.YpchannelSecure,
FrontendServer = ActiveCfg.FrontendServer,
CanSolveGraphs = false,
Pairing_NoUUIDAuthentication = true
};
if (String.IsNullOrWhiteSpace(ActiveCfg.NodeKey))
{
_IsFirstConnectionAfterPairing = true;
}
#endregion
#region Node construction
//create node
Node = new Yodiwo.NodeLibrary.Node(conf,
new Yodiwo.NodeLibrary.Pairing.NancyPairing.NancyPairing(),
DataLoad: null,
DataSave: null,
nodeType: eNodeType.EndpointSingle
);
#endregion
#region Register callbacks
Node.OnNodePaired += Node_OnPairedCb;
Node.OnNodeUnpaired += Node_OnNodeUnpairedCb;
Node.OnTransportConnected += Node_OnTransportConnectedCb;
Node.OnTransportDisconnected += Node_OnTransportDisconnectedCb;
Node.OnTransportError += Node_OnTransportErrorCb;
#endregion
#region Do Pairing/Connection
if (String.IsNullOrWhiteSpace(ActiveCfg.NodeKey))
{
//if nodekey null, start pairing
DebugEx.TraceLog("Starting pairing procedure.");
var task = Node.StartPairing(ActiveCfg.FrontendServer, null, ActiveCfg.LocalWebServer);
task.Wait();
}
#endregion
//already paired, connect
Node.SetupNodeKeys(ActiveCfg.NodeKey, ActiveCfg.NodeSecret.ToSecureString());
DebugEx.TraceLog($"Node already paired: NodeKey={ActiveCfg.NodeKey}, NodeSecret={ActiveCfg.NodeSecret.Substring(0, 8)}...");
_SetupThings();
foreach (var thing in ThingIdToThing.Values)
{
Node.PortEventHandlers[thing.Ports[0]] = (data, isEvent) =>
{
Console.WriteLine("PorteventMsg Rx (isEvent={2}) for thingUID {0} with data {1}", thing.ThingKey.Split('-').Last(), data, isEvent);
if (isEvent)
{
var gpiopin = ThingIdToPin.TryGetOrDefault(thing.ThingKey.Split('-').Last(), GpioPin.Unknown);
if (gpiopin != GpioPin.Unknown)
{
Console.WriteLine("Setting pin {0} to {1}", gpiopin, data);
gpioPinsConnection[GpioToPin.TryGetOrDefault(gpiopin)] = data.ParseToBool();
}
}
};
}
//connect
Node.Connect();
}
public YConfig<RaspPiGpioNodeConfig> InitConfig()
{
var absoluteCfgFile = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "/" + this.cfgFile;
var yconfig = new YConfig<RaspPiGpioNodeConfig>(absoluteCfgFile);
try
{
if (yconfig.Retrieve())
{
Console.WriteLine("Config file found: {0}", absoluteCfgFile);
return yconfig;
}
Console.WriteLine("Config retrieval failed; falling back to defaults");
}
catch
{
Console.WriteLine("Loading default configuration");
}
//create default conf
RaspPiGpioNodeConfig cfg = new RaspPiGpioNodeConfig();
cfg.FrontendServer = "https://tcyan.yodiwo.com";
cfg.ApiServer = "api.yodiwo.com";
cfg.LocalWebServer = "http://localhost:3339";
cfg.Uuid = "RaspPiGpioNode";
cfg.YpchannelPort = Constants.YPChannelPort;
cfg.YpchannelSecure = true;
//add new active conf and save to disk
yconfig.AddActiveConf("default", cfg);
yconfig.Save();
return yconfig;
}
