static void Main(string[] args)
{
string StdOutFileCode = args[0];
var StdOutBytes = Convert.FromBase64String(StdOutFileCode);
string StdOutFileName = Encoding.UTF8.GetString(StdOutBytes);
string StdErrFileCode = args[1];
var StdErrBytes = Convert.FromBase64String(StdErrFileCode);
string StdErrFileName = Encoding.UTF8.GetString(StdErrBytes);
//string StdOutFileName = System.Environment.GetEnvironmentVariable("TAIL_STDOUT");
//string StdErrFileName = System.Environment.GetEnvironmentVariable("TAIL_STDERR");
if (IsEmptyOrWhite(StdOutFileName))
{
throw new ApplicationException("Missing valid value for environment variable TAIL_STDOUT.");
}
if (IsEmptyOrWhite(StdErrFileName))
{
throw new ApplicationException("Missing valid value for environment variable TAIL_STDERR.");
}
StreamReader StdOut = null;
StreamReader StdErr = null;
int i = 0;
State s = State.WaitingForFile;
while (s != State.Terminating)
{
i++;
if (File.Exists(StdErrFileName) && StdErr == null)
{
StdErr = new StreamReader(
new FileStream(StdErrFileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
}
if (s == State.WaitingForFile)
{
if (File.Exists(StdOutFileName))
{
StdOut = new StreamReader(
new FileStream(StdOutFileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
s = State.Tailing;
}
else
{
// keep waiting
if (i <= 1)
{
Console.WriteLine("Waiting for Job to launch...");
}
}
}
else if (s == State.Tailing)
{
Debug.Assert(StdOut != null);
for (string L = StdOut.ReadLine(); L != null; L = StdOut.ReadLine())
{
Console.WriteLine(L);
}
if (StdErr != null)
{
bool ch = false;
for (string L = StdErr.ReadLine(); L != null; L = StdErr.ReadLine())
{
ch = true;
Console.ForegroundColor = ConsoleColor.Yellow;
Console.BackgroundColor = ConsoleColor.Red;
Console.WriteLine(L);
}
if (ch)
{
Console.ResetColor();
}
}
}
Thread.Sleep(10000);
}
// termination
// ===========
{
for (int j = 0; j < 10; j++)
{
Console.WriteLine();
}
Console.WriteLine("Press any key to close this window.");
Console.ReadKey(true);
Console.WriteLine("Bye!");
Thread.Sleep(5000);
}
}
