/// <summary>
/// Checks the validity of the current blade id passed
/// </summary>
/// <param name="bladeId"></param>
/// <returns></returns>
public static bool checkBladeTypeValidity(byte bladeId)
{
try
{
// Open the request message using an xml reader
XmlReader xr = OperationContext.Current.IncomingMessageHeaders.GetReaderAtHeader(0);
// Split the URL at the API name--Parameters junction indicated by the '?' character - taking the first string will ignore all parameters
string[] urlSplit = xr.ReadElementContentAsString().Split('/');
// Extract just the API name and rest of the URL, which will be the last item in the split using '/'
string[] apiSplit = urlSplit[3].Split('?');
BladeType val = BladeType.Unknown;
invalidBladeFunction.TryGetValue(apiSplit[0], out val);
// If the blade type does not support this function, return false, so we can send back useful info to user
if ((byte)val == ChassisState.GetBladeType(bladeId))
{
Tracer.WriteWarning("Command {0} not valid for Blade id {1}, Blade Type {2}",
apiSplit[0], bladeId, ChassisState.GetBladeTypeName((byte)val));
return(false);
}
}
catch (Exception ex)
{
Tracer.WriteError("Checking Blade Type validity encountered an exception" + ex);
// We decide to go ahead and issue the command to the blade if the blade type check fails with exception,
// This is done in order to not penalize a user command based on some failure in checking
// The command might fail eventually, but with an unhelpful error message
}
return(true);
}
