public static ConsumptionDataReader CreateConsumptionDataReader(ConsumptionDataReaderKind kind)
{
switch (kind)
{
case ConsumptionDataReaderKind.VnStatXml:
return(new ConsumptionDataReaderVnStatXml());
}
return(null);
}
static bool ParseCommandLineArguments(string[] args, ref string inputFile, ref string dbUsername, ref string dbPassword, ref string dbDatabase, ref string dbHost, ref ConsumptionDbAccessKind wantedDb, ref ConsumptionDataReaderKind wantedReader, ref byte verbosity)
{
int idx = 0;
while (idx < args.Length)
{
if (!args [idx].StartsWith("-") || args [idx] == "-")
{
inputFile = args [idx];
}
else
{
if (args [idx].StartsWith("-v"))
{
verbosity = (byte)(args [idx].Length - 1);
// don't care if there is something else than a "v"
if (verbosity > 3)
{
verbosity = 3;
Console.WriteLine("Verbosity can't be more than 3!");
}
}
else
{
if (args [idx] == "--filetype")
{
idx++;
var requestedFileType = args [idx];
if (!Enum.TryParse <ConsumptionDataReaderKind> (requestedFileType, out wantedReader))
{
Console.WriteLine("Unknown filetype \"{0}\"", requestedFileType);
return(false);
}
}
else
{
if (args [idx] == "--dbtype")
{
idx++;
var requestedDbType = args [idx];
if (!Enum.TryParse <ConsumptionDbAccessKind> (requestedDbType, out wantedDb))
{
Console.WriteLine("Unknown database type \"{0}\"", requestedDbType);
return(false);
}
}
else
{
if (args [idx] == "--credentials")
{
idx++;
var thisArg = args[idx];
if (args[idx].Contains(":") && args[idx].Contains("@") && args[idx].Contains("#"))
{
if (!ParseCredentials(thisArg, ref dbUsername, ref dbPassword, ref dbDatabase, ref dbHost))
{
return(false);
}
}
else
{
if (File.Exists(thisArg))
{
var allLines = File.ReadAllLines(thisArg);
if (allLines.Length < 1)
{
Console.WriteLine("File {0} does not contain a line with credentials.", thisArg);
return(false);
}
bool credentialsParsed = false;
int lineNumber = 0;
while (!credentialsParsed)
{
if (!allLines[lineNumber].StartsWith("#"))
{
if (!ParseCredentials(allLines[lineNumber], ref dbUsername, ref dbPassword, ref dbDatabase, ref dbHost))
{
return(false);
}
credentialsParsed = true;
}
lineNumber++;
if (lineNumber >= allLines.Length)
{
Console.WriteLine("File {0} does not contain a line with credentials.", thisArg);
return(false);
}
}
}
else
{
Console.WriteLine("Specify credentials in format username:password@database#host or supply a readable file.");
}
}
}
}
}
}
}
idx++;
}
return(true);
}
