/// <summary>
/// Attempts to retrieve the Psu Serial Number. This method
/// calls down to the Chassis Manager with SendReceive
/// </summary>
private PsuSerialNumberPacket GetPsuSerialNumber(byte psuId)
{
PsuSerialNumberPacket returnPacket = new PsuSerialNumberPacket();
returnPacket.CompletionCode = CompletionCode.UnspecifiedError;
returnPacket.SerialNumber = "";
try
{
PsuSerialResponse myResponse = new PsuSerialResponse();
myResponse = (PsuSerialResponse)this.SendReceive(this.PsuDeviceType, this.PsuId, new PsuRequest((byte)PmBusCommand.MFR_SERIAL, (byte)PmBusResponseLength.MFR_SERIAL), typeof(PsuSerialResponse));
// check for completion code
if (myResponse.CompletionCode != 0)
{
returnPacket.CompletionCode = (CompletionCode)myResponse.CompletionCode;
}
else
{
returnPacket.CompletionCode = CompletionCode.Success;
if (myResponse.PsuSerialNumber != null)
{
byte[] inSerialNumber = myResponse.PsuSerialNumber;
byte[] outSerialNumber = null;
PmBus.PsuSerialNumberParser(ref inSerialNumber, out outSerialNumber);
returnPacket.SerialNumber = System.BitConverter.ToString(outSerialNumber, 0);
}
else
{
returnPacket.SerialNumber = "";
}
}
}
catch (System.Exception ex)
{
returnPacket.CompletionCode = CompletionCode.UnspecifiedError;
returnPacket.SerialNumber = "";
Tracer.WriteError(this.PsuId, DeviceType.Psu, ex);
}
return(returnPacket);
}
/// <summary>
/// Attempts to retrieve the Psu Serial Number. This method
/// calls down to the Chassis Manager with SendReceive
/// </summary>
private PsuSerialNumberPacket GetPsuSerialNumber(byte psuId)
{
PsuSerialNumberPacket returnPacket = new PsuSerialNumberPacket();
returnPacket.CompletionCode = CompletionCode.UnspecifiedError;
returnPacket.SerialNumber = "";
try
{
PsuSerialResponse myResponse = new PsuSerialResponse();
myResponse = (PsuSerialResponse)this.SendReceive(this.PsuDeviceType, this.PsuId, new PsuRequest((byte)PmBusCommand.MFR_SERIAL,(byte)PmBusResponseLength.MFR_SERIAL), typeof(PsuSerialResponse));
// check for completion code
if (myResponse.CompletionCode != 0)
{
returnPacket.CompletionCode = (CompletionCode)myResponse.CompletionCode;
}
else
{
returnPacket.CompletionCode = CompletionCode.Success;
if (myResponse.PsuSerialNumber != null)
{
byte[] inSerialNumber = myResponse.PsuSerialNumber;
byte[] outSerialNumber = null;
PmBus.PsuSerialNumberParser(ref inSerialNumber, out outSerialNumber);
returnPacket.SerialNumber = System.BitConverter.ToString(outSerialNumber, 0);
}
else
{
returnPacket.SerialNumber = "";
}
}
}
catch (System.Exception ex)
{
returnPacket.CompletionCode = CompletionCode.UnspecifiedError;
returnPacket.SerialNumber = "";
Tracer.WriteError(this.PsuId, DeviceType.Psu, ex);
}
return returnPacket;
}
/// <summary>
/// Standalone Command to get Power Consumption Info,
/// used with Data Center Power Monitoring integration
/// </summary>
private List<PsuInfo> GetPsuInfo()
{
// Create Response Collection
List<PsuInfo> response = new List<PsuInfo>(ConfigLoaded.NumPsus);
try
{
for (int psuId = 0; psuId < ConfigLoaded.NumPsus; psuId++)
{
// Step 1: Create PsuInfo Response object
Contracts.PsuInfo psuInfo = new Contracts.PsuInfo();
psuInfo.id = (uint)(psuId + 1);
// Add object to list.
response.Add(psuInfo);
// If PSU firmware update in progress, do not read status
if (ChassisState.PsuFwUpdateInProgress[psuId])
{
response[psuId].completionCode = Contracts.CompletionCode.PSUFirmwareUpdateInProgress;
response[psuId].statusDescription = "PSU firmware update in progress";
continue;
}
lock (ChassisState.psuLock[psuId])
{
// subsequent commands are permitted to change upon failure.
response[psuId].completionCode = Contracts.CompletionCode.Success;
// Step 2: Get Psu Power
PsuPowerPacket psuPower = ChassisState.Psu[psuId].GetPsuPower();
if (psuPower.CompletionCode != CompletionCode.Success)
{
Tracer.WriteWarning("GetPsuPower failed for psu: " + psuInfo.id);
response[psuId].powerOut = 0;
response[psuId].completionCode = ChassisManagerUtil.GetContractsCompletionCodeMapping((byte)psuPower.CompletionCode);
response[psuId].statusDescription = psuPower.CompletionCode.ToString();
}
else
{
response[psuId].powerOut = (uint)psuPower.PsuPower;
}
// Step 3: Get Psu Serial Number
PsuSerialNumberPacket serialNumberPacket = new PsuSerialNumberPacket();
serialNumberPacket = ChassisState.Psu[psuId].GetPsuSerialNumber();
if (serialNumberPacket.CompletionCode != CompletionCode.Success)
{
Tracer.WriteWarning("GetPsuSerialNumber failed for psu: " + psuInfo.id);
response[psuId].serialNumber = string.Empty;
response[psuId].completionCode = ChassisManagerUtil.GetContractsCompletionCodeMapping((byte)serialNumberPacket.CompletionCode);
response[psuId].statusDescription = serialNumberPacket.CompletionCode.ToString();
}
else
{
response[psuId].serialNumber = serialNumberPacket.SerialNumber;
}
// Step 4: Get Psu Status
PsuStatusPacket psuStatusPacket = new PsuStatusPacket();
psuStatusPacket = ChassisState.Psu[psuId].GetPsuStatus();
if (psuStatusPacket.CompletionCode != CompletionCode.Success)
{
Tracer.WriteWarning("GetPsuStatus failed for psu " + psuInfo.id);
response[psuId].state = PowerState.NA;
response[psuId].completionCode = ChassisManagerUtil.GetContractsCompletionCodeMapping((byte)psuStatusPacket.CompletionCode);
response[psuId].statusDescription = psuStatusPacket.CompletionCode.ToString();
}
else
{
if (psuStatusPacket.PsuStatus == (byte)Contracts.PowerState.OFF)
{
response[psuId].state = PowerState.OFF;
}
else if (psuStatusPacket.PsuStatus == (byte)Contracts.PowerState.ON)
{
response[psuId].state = PowerState.ON;
}
else
{
response[psuId].state = PowerState.NA;
}
}
} // lock...
} // for...
}
catch (Exception ex)
{
Tracer.WriteError("GetPsuInfo failed with exception: {0}", ex);
}
return response;
}
