private void GetConfigVariables()
{
TypeConversionUtility typeConversion = new TypeConversionUtility();
// delimeter for parameter lines "parameter = value"
char parameterDelimeter = '=';
// delimeter for pidstat filter value "sqlservr,sqlcmd"
char pidStatFilterDelimeter = ',';
// itterate through the config file line by line.
foreach (string line in FileContents)
{
string[] splitValue = { };
bool parameterValueBool = false;
string parameterValueString;
// checks to see if the line contains an "=" and does not begin with "#", which allows to comment out lines in the text file.
if (line.Contains(parameterDelimeter.ToString()) && !line.StartsWith("#"))
{
// take the value of the line and split it. we can then compare the values on each side of the "="
splitValue = line.Split(parameterDelimeter);
// the configuration file allows for values of true/false and yes/no. this will convert those to bool values.
string parameterValue = splitValue[1].ToLower();
parameterValueBool = typeConversion.ConvertTypeToBool(parameterValue);
// get parameter name, converts to lowercase for comparing strings and trims white space.
string parameter = splitValue[0].ToLower().Trim();
// check parameter name and when it matches, set the value of that parameter property.
switch (parameter)
{
case "machine_name":
parameterValueString = splitValue[1];
ConfigValues.MachineName = parameterValueString;
LinuxPerfImortGlobals.log.WriteLog(parameterValueString, "machine_name", "[Config]");
break;
case "import_iostat":
ConfigValues.ImportIoStat = parameterValueBool;
LinuxPerfImortGlobals.log.WriteLog(parameterValueBool.ToString(), "import_iostat", "[Config]");
break;
case "import_mpstat":
ConfigValues.ImportMpStat = parameterValueBool;
LinuxPerfImortGlobals.log.WriteLog(parameterValueBool.ToString(), "import_mpstat", "[Config]");
break;
case "import_memfree":
ConfigValues.ImportMemFree = parameterValueBool;
LinuxPerfImortGlobals.log.WriteLog(parameterValueBool.ToString(), "import_memfree", "[Config]");
break;
case "import_memswap":
ConfigValues.ImportMemSwap = parameterValueBool;
LinuxPerfImortGlobals.log.WriteLog(parameterValueBool.ToString(), "import_memswap", "[Config]");
break;
case "import_network_stats":
ConfigValues.ImportNetStats = parameterValueBool;
LinuxPerfImortGlobals.log.WriteLog(parameterValueBool.ToString(), "import_network_stats", "[Config]");
break;
case "import_pidstat":
ConfigValues.ImportPidStat = parameterValueBool;
LinuxPerfImortGlobals.log.WriteLog(parameterValueBool.ToString(), "import_pidstat", "[Config]");
break;
case "import_pidstat_filter":
// since pidstat_filter accepts comma separated, dynamic values, we need to remove spaces, capture this and turn it into an array.
string spacePattern = "\\s+";
string spaceReplacement = "";
Regex rgx = new Regex(spacePattern);
parameterValueString = rgx.Replace(splitValue[1].ToLower(), spaceReplacement);
string[] pidStatFilerSplitValue = parameterValueString.Split(pidStatFilterDelimeter);
ConfigValues.PidStatFilter = pidStatFilerSplitValue;
LinuxPerfImortGlobals.log.WriteLog(parameterValueString, "import_pidstat_filter", "[Config]");
break;
case "import_combine_perfmon_files":
ConfigValues.ImportCombine = parameterValueBool;
LinuxPerfImortGlobals.log.WriteLog(parameterValueBool.ToString(), "import_combine_perfmon_files", "[Config]");
break;
default:
break;
}
}
else if (line.StartsWith("#"))
{
LinuxPerfImortGlobals.log.WriteLog("Ignoring line: " + line, "SetConfigVariables", "[Config]");
}
}
;
}