static int Main(string[] args)
{
///////////
// Initialize
bool bRestart;
bRestart = false;
bool bQuit = false;
int max_worker = 0;
int max_port = 0;
ArrayList WatchedFolders = new ArrayList();
App AppClass = new App();
cApp = AppClass;
cApp.HOST = Dns.GetHostName();
IPHostEntry iphe;
iphe = Dns.GetHostByName(cApp.HOST);
IPAddress[] ipAddresses = iphe.AddressList;
cApp.IP = "";
for (int i = 0; i < ipAddresses.GetUpperBound(0); i++)
{
if (i > 0) cApp.IP += ",";
cApp.IP += ipAddresses[i].ToString();
}
//Console.WriteLine("{0},{1}", cApp.IP, cApp.HOST);
// start queue thread
Queue QueueClass = new Queue(ref AppClass);
Thread thQueue = new Thread(new ThreadStart(QueueClass.Main));
thQueue.Start();
// start queue processing thread
QueueWorkerClass = new QueueWorker(ref AppClass);
Thread thQueueWorker = new Thread(new ThreadStart(QueueWorkerClass.Main));
thQueueWorker.Start();
AppClass.settings.sIniFile = "settings.xml";
AppClass.settings.sLogFile = "logfile.txt";
FileSystemWatcher IniWatcher = new FileSystemWatcher();
IniWatcher.Path = ".";
IniWatcher.Filter = AppClass.settings.sIniFile;
IniWatcher.Changed += new FileSystemEventHandler(OnChanged);
IniWatcher.NotifyFilter = System.IO.NotifyFilters.LastWrite;
IniWatcher.EnableRaisingEvents = true;
if (!LoadSettings())
{
bQuit = true;
cApp.bRunning = false;
}
bool bPidExisted = false;
if (File.Exists("MediaMachine.pid"))
{
bPidExisted = true;
}
if (!App.MXLockPid())
{
// Can't lock pid file
string sTempResults = QueueWorkerClass.MXRunScript("alreadyrunning()", "", "Cant lock pid file MediaMachine.pid, so the application must be already running.");
if (sTempResults != "done")
{
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " Warning: Problems while executing script 'alreadyrunning()', Error msg = {0}", sTempResults);
}
bQuit = true;
cApp.bRunning = false;
}
if (!bQuit)
{
///////////
// Start console and log writer
ArrayList MemoryLog = new ArrayList();
cApp.MemoryLog = MemoryLog;
SplitWriter OutWriter = new SplitWriter(AppClass.settings.sLogFile, true, ref MemoryLog);
Console.SetOut(OutWriter);
//////////////////////////////////////////
//
// MAIN LOOP
//
//////////////////////////////////////////
App.ShowBanner();
// show current settings
ThreadPool.GetMaxThreads(out max_worker, out max_port);
AppClass.settings.iMaxThreads = max_worker;
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - Default settings:");
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - TimeOut: {0} seconds", AppClass.settings.iTimeOut);
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - WaitTime: {0} seconds", AppClass.settings.iWaitTime);
if ( AppClass.settings.iScanDelay != 0 )
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - ScanDelay: {0} seconds", AppClass.settings.iScanDelay);
else
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - ScanDelay: Using system events");
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - IgnoreTime: {0} seconds", AppClass.settings.iIgnoreTime);
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - OS System status:");
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - Maximum Worker threads: {0}", max_worker);
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " INFO - Maximum Aynchronous I/O threads: {0}", max_port);
// load plugins
App.LoadPlugins();
//AutoResetEvent mainEvent = new AutoResetEvent(false);
// start monitor thread
Monitor MonitorClass = new Monitor(ref AppClass, ref QueueWorkerClass);
Thread thMonitor = new Thread(new ThreadStart(MonitorClass.Main));
thMonitor.Start();
// add files from job folders
foreach (string sPath in AppClass.settings.aFoldersPath)
{
App.MXProcessDirectory(sPath, false);
}
lock (Console.Out)
{
if (bPidExisted)
{
// read logfiles last 10 lines into memory
FileStream fsin = new FileStream("logfile.txt", FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
TextReader tin = new StreamReader(fsin, true);
// read log
ArrayList tmpArray = new ArrayList();
string sLog = "... Last 10 lines from logfile ...\n\n";
while (tin.Peek() != -1)
{
string sTmp = tin.ReadLine();
tmpArray.Add(sTmp);
}
tin.Close();
// get last 10 lines... first try to find place where we have the startup banner
int i = 0, k = 0;
for (int j = tmpArray.Count-1; j >= 0; j--)
{
if (tmpArray[j].ToString().StartsWith("==================="))
{
if (tmpArray[j + 1].ToString().Contains("EVENT"))
{
k = j;
if (k < 0) k = 0;
i = j - 12;
if (i<0) i=0;
break;
}
}
}
for (int j = i; j < k; j++)
{
sLog += tmpArray[j] + "\n";
}
sLog += "... end of log ...\n";
string sTempResults = QueueWorkerClass.MXRunScript("unplannedshutdown()", "", sLog);
if (sTempResults != "done")
{
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " Warning: Problems while executing script 'unplannedshutdown()', Error msg = {0}", sTempResults);
}
}
}
lock (Console.Out)
{
// launch startup script
string sLog = "";
foreach (string sTmp in MemoryLog)
{
sLog += sTmp + "\n";
}
string sTempResults = QueueWorkerClass.MXRunScript("startup()", "", sLog);
if (sTempResults != "done")
{
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " Warning: Problems while executing script 'startup()', Error msg = {0}", sTempResults);
}
MemoryLog.Clear();
}
for (; ; )
{
string sCmd = Console.ReadLine();
switch (sCmd)
{
case "h":
case "help":
case "?":
lock (Console.Error)
{
Console.Error.WriteLine(
"\n" +
" Commands:\n" +
" h/help/? display this help\n" +
" q/quit quit this program (use ctrl+c to force quit)\n" +
" l/list list wathced folder(s)\n" +
" s/status show status\n" +
" c/clear clear the console\n" +
" r/restart restart the application\n"
);
}
break;
case "quit":
bQuit = true;
break;
}
if (sCmd == "r" || sCmd == "restart")
{
bRestart = true;
break;
}
if (sCmd == "s" || sCmd == "status")
{
lock (cApp.queue.aQueueFileName)
{
Console.Error.WriteLine("==================================");
for (int i = 0; i < cApp.queue.aQueueFileName.Count; i++)
{
try
{
DateTime dFrom, dTo;
TimeSpan tSpan;
dFrom = DateTime.Now;
dTo = (DateTime)cApp.queue.aQueueTimeStamp[i];
tSpan = dFrom.Subtract(dTo);
//cApp.queue.aQueueElapsed[i] = (double)tSpan.TotalSeconds;
Console.Error.WriteLine("#{0} {1} {2} {3}", i, cApp.queue.aQueueStatus[i], tSpan.TotalSeconds.ToString(), cApp.queue.aQueueFileName[i]);
}
catch
{
Console.Error.WriteLine("#{0} - error processing", i);
}
}
Console.Error.WriteLine("----------------------------------");
}
}
if (sCmd == "c" || sCmd == "clear")
Console.Clear();
if (sCmd == "q") break;
if (bQuit) break;
Console.Error.Write("{0} {1}", '\x0d', '\x0d');
Console.Error.Write("{0}{1} > ", '\x0d', DateTime.Now.ToString("yyMMdd-HH:mm"));
}
AppClass.bRunning = false;
// wait for Monitor thread to stop
for (; ; )
{
if (thMonitor.ThreadState == System.Threading.ThreadState.Stopped)
break;
Thread.Sleep(50);
}
// wait for Queue thread to stop
for (; ; )
{
if (thQueue.ThreadState == System.Threading.ThreadState.Stopped)
break;
Thread.Sleep(50);
}
// wait for Worker thread(s) to stop
// ToDo:
// launch shutdown script
lock (Console.Out)
{
string sLog = "";
foreach (string sTmp in MemoryLog)
{
sLog += sTmp + "\n";
}
string sTempResults = QueueWorkerClass.MXRunScript("shutdown()", "", sLog);
if (sTempResults != "done")
{
Console.WriteLine(DateTime.Now.ToString("yyMMdd-HH:mm") + " Warning: Problems while executing script 'shutdown()', Error msg = {0}", sTempResults);
}
}
App.EndBanner();
if (!App.MXUnLockPid())
{
// Hmm.. Can't unlock pid, but who was the initial locker then? :)
Console.WriteLine("Warning: Can't unlock pid!");
}
}
if (bRestart)
{
return (-1);
}
else
{
return (0);
}
}
public Monitor(ref App x, ref QueueWorker y)
{
cApp = x;
cQueueWorkerClass = y;
}