/// <summary> /// Initialize Communication Device /// </summary> /// <returns>status byte which indicates whether initialization was successful or not</returns> private static byte CommunicationDeviceInitialize() { byte status = (byte)CompletionCode.UnspecifiedError; Tracer.WriteInfo("Initializing Communication Device"); CompletionCode completionCode = CommunicationDevice.Init(); #region Comm. Device Initialization Retry if (CompletionCodeChecker.Failed(completionCode)) { Tracer.WriteWarning("Initialization failed: {0}", completionCode); int loop = 0; // Retry 3 times before failing completely for (loop = 0; loop < ConfigLoaded.MaxRetries; loop++) { Tracer.WriteInfo("Initialization Retry: {0}", loop); completionCode = CommunicationDevice.Init(); if (CompletionCodeChecker.Succeeded(completionCode)) { break; } } if (loop == ConfigLoaded.MaxRetries) { Tracer.WriteError("Re-attempt at Communication Device Initialization failed with code: {0}", completionCode); return(status); } } #endregion if (CompletionCodeChecker.Succeeded(completionCode)) { Tracer.WriteInfo("Communication Device Initialization successful.."); } return((byte)CompletionCode.Success); }
/// <summary> /// Initialize Chassis constants and configs /// </summary> internal byte Initialize() { Tracer.WriteInfo("Initializing state"); byte status = (byte)CompletionCode.UnspecifiedError; ChassisState.Initialize(); Tracer.WriteInfo("Initializing Communication Device"); // Initializer lower layer communication device CompletionCode completionCode = CommunicationDevice.Init(); if (CompletionCodeChecker.Failed(completionCode)) { Tracer.WriteWarning("Initialization failed: {0}", completionCode); int loop = 0; // Retry 3 times before failing completely for (loop = 0; loop < ConfigLoaded.MaxRetries; loop++) { Tracer.WriteInfo("Initialization Retry: {0}", loop); completionCode = CommunicationDevice.Init(); if (CompletionCodeChecker.Succeeded(completionCode)) { break; } } if (loop == ConfigLoaded.MaxRetries) { Tracer.WriteError("Re-attempt at Communication Device Initialization failed with code: {0}", completionCode); return(status); } } if (CompletionCodeChecker.Succeeded(completionCode)) { Tracer.WriteInfo("Communication Device Initialized"); status = (byte)CompletionCode.Success; } // Get power status of enable pin for each blade and update blade state for (byte deviceId = 1; deviceId <= MaxSledCount; deviceId++) { CheckPowerEnableState(deviceId); } // Initialize Wcs Blade - TODO: This initialize should return some status WcsBladeFacade.Initialize(); // This method just creates IPMI Client Class for each blade. Tracer.WriteInfo("IPMI Facade Initialized, Number of blades initialized: {0}", WcsBladeFacade.Initialized); // check all client initialization status and update state Tracer.WriteInfo("Checking client status for {0} blades", MaxSledCount); for (byte deviceId = 1; deviceId <= MaxSledCount; deviceId++) { // TODO: How to check initialized status, now that this has become a function if (WcsBladeFacade.clients[deviceId].Initialize()) // This method logs on to an IPMI session. { // If initialized is true, change state to probation Tracer.WriteInfo("State Transition for Sled {0}: {1} -> Probation", deviceId, ChassisState.GetStateName(deviceId)); ChassisState.SetBladeState(deviceId, (byte)BladeState.Probation); } else { Tracer.WriteInfo("Blade not initialized: Blade ", +deviceId); } } Tracer.WriteInfo("Initializing Watchdog Timer"); // Initialize WatchDog Timer ChassisState.Wdt.EnableWatchDogTimer(); Tracer.WriteInfo("Watchdog timer initialized"); // Initialize internal chassis manager tables this.ChassisInternalInitialize(); return(status); }