// Called by EDJournalClass periodically to scan for journal entries
public List <JournalEntry> ScanForNewEntries()
{
var entries = new List <JournalEntry>();
try
{
string filename = null;
if (lastnfi != null) // always give old file another go, even if we are going to change
{
if (!File.Exists(lastnfi.FileName)) // if its been removed, null
{
lastnfi = null;
}
else
{
ScanReader(lastnfi, entries);
if (entries.Count > 0)
{
ticksNoActivity = 0;
return(entries); // feed back now don't change file
}
}
}
if (m_netLogFileQueue.TryDequeue(out filename)) // if a new one queued, we swap to using it
{
lastnfi = OpenFileReader(new FileInfo(filename));
System.Diagnostics.Debug.WriteLine(string.Format("Change to scan {0}", lastnfi.FileName));
if (lastnfi != null)
{
ScanReader(lastnfi, entries); // scan new one
}
}
// every few goes, if its not there or filepos is greater equal to length (so only done when fully up to date)
else if (ticksNoActivity >= 30 && (lastnfi == null || lastnfi.filePos >= new FileInfo(lastnfi.FileName).Length))
{
HashSet <string> tlunames = new HashSet <string>(TravelLogUnit.GetAllNames());
string[] filenames = Directory.EnumerateFiles(WatcherFolder, journalfilematch, SearchOption.AllDirectories)
.Select(s => new { name = Path.GetFileName(s), fullname = s })
.Where(s => !tlunames.Contains(s.name)) // find any new ones..
.OrderBy(s => s.name)
.Select(s => s.fullname)
.ToArray();
foreach (var name in filenames) // for any new filenames..
{
System.Diagnostics.Debug.WriteLine("No Activity but found new file " + name);
lastnfi = OpenFileReader(new FileInfo(name));
break; // stop on first found
}
if (lastnfi != null)
{
ScanReader(lastnfi, entries); // scan new one
}
ticksNoActivity = 0;
}
ticksNoActivity++;
return(entries);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine("Net tick exception : " + ex.Message);
System.Diagnostics.Trace.WriteLine(ex.StackTrace);
return(new List <JournalEntry>());
}
}
public List <JournalEntry> ScanForNewEntries()
{
var entries = new List <JournalEntry>();
EDJournalReader nfi = null;
try
{
string filename = null;
if (lastnfi != null)
{
ScanReader(lastnfi, entries);
}
if (entries.Count != 0)
{
return(entries);
}
if (m_netLogFileQueue.TryDequeue(out filename)) // if a new one queued, we swap to using it
{
nfi = OpenFileReader(new FileInfo(filename));
lastnfi = nfi;
System.Diagnostics.Trace.WriteLine(string.Format("Change in file, scan {0}", lastnfi.FileName));
}
else if (ticksNoActivity >= 30 && (lastnfi == null || (!File.Exists(lastnfi.FileName) || lastnfi.filePos >= new FileInfo(lastnfi.FileName).Length)))
{
if (lastnfi == null)
{
Trace.Write($"No last file - scanning for journals");
}
else if (!File.Exists(lastnfi.FileName))
{
Trace.WriteLine($"File {lastnfi.FileName} not found - scanning for journals");
}
else
{
// Trace.WriteLine($"No activity on {lastnfi.FileName} for 60 seconds ({lastnfi.filePos} >= {new FileInfo(lastnfi.FileName).Length} - scanning for new journals");
}
HashSet <string> tlunames = new HashSet <string>(TravelLogUnit.GetAllNames());
string[] filenames = Directory.EnumerateFiles(m_watcherfolder, "Journal.*.log", SearchOption.AllDirectories)
.Select(s => new { name = Path.GetFileName(s), fullname = s })
.Where(s => !tlunames.Contains(s.name))
.OrderBy(s => s.name)
.Select(s => s.fullname)
.ToArray();
ticksNoActivity = 0;
foreach (var name in filenames)
{
nfi = OpenFileReader(new FileInfo(name));
lastnfi = nfi;
break;
}
}
else
{
nfi = lastnfi;
}
ticksNoActivity++;
if (nfi != null)
{
ScanReader(nfi, entries);
}
return(entries);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine("Net tick exception : " + ex.Message);
System.Diagnostics.Trace.WriteLine(ex.StackTrace);
return(new List <JournalEntry>());
}
}
private void ScanTickWorker(object sender, System.ComponentModel.DoWorkEventArgs e)
{
var worker = sender as System.ComponentModel.BackgroundWorker;
var entries = new List <VisitedSystemsClass>();
e.Result = entries;
int netlogpos = 0;
NetLogFileReader nfi = null;
try
{
if (EDDConfig.Instance.NetLogDirAutoMode)
{
EliteDangerous.CheckED();
}
string filename = null;
if (m_netLogFileQueue.TryDequeue(out filename)) // if a new one queued, we swap to using it
{
nfi = OpenFileReader(new FileInfo(filename));
lastnfi = nfi;
}
else if (!File.Exists(lastnfi.FileName) || lastnfi.filePos >= new FileInfo(lastnfi.FileName).Length)
{
HashSet <string> tlunames = new HashSet <string>(TravelLogUnit.GetAllNames());
string[] filenames = Directory.EnumerateFiles(GetNetLogPath(), "netLog.*.log", SearchOption.AllDirectories)
.Select(s => new { name = Path.GetFileName(s), fullname = s })
.Where(s => !tlunames.Contains(s.name))
.OrderBy(s => s.name)
.Select(s => s.fullname)
.ToArray();
foreach (var name in filenames)
{
nfi = OpenFileReader(new FileInfo(name));
lastnfi = nfi;
break;
}
}
else
{
nfi = lastnfi;
}
if (nfi != null)
{
if (nfi.TimeZone == null)
{
nfi.ReadHeader();
if (nfi.TravelLogUnit.id == 0)
{
nfi.TravelLogUnit.Add();
}
}
netlogpos = nfi.TravelLogUnit.Size;
foreach (VisitedSystemsClass dbsys in nfi.ReadSystems())
{
dbsys.EDSM_sync = false;
dbsys.MapColour = EDDConfig.Instance.DefaultMapColour;
dbsys.Commander = EDDConfig.Instance.CurrentCmdrID;
dbsys.Add();
// here we need to make sure the cursystem is set up.. need to do it here because OnNewPosition expects all cursystems to be non null..
VisitedSystemsClass item2 = VisitedSystemsClass.GetLast(dbsys.Commander, dbsys.Time);
VisitedSystemsClass.UpdateVisitedSystemsEntries(dbsys, item2, EDDiscoveryForm.EDDConfig.UseDistances); // ensure they have system classes behind them..
entries.Add(dbsys);
if (worker.CancellationPending)
{
break;
}
}
nfi.TravelLogUnit.Update();
}
if (worker.CancellationPending)
{
e.Cancel = true;
}
}
catch (Exception ex)
{
// Revert and re-read the failed entries
if (nfi != null && nfi.TravelLogUnit != null)
{
nfi.TravelLogUnit.Size = netlogpos;
}
System.Diagnostics.Trace.WriteLine("Net tick exception : " + ex.Message);
System.Diagnostics.Trace.WriteLine(ex.StackTrace);
throw;
}
}
// Called by EDScanner periodically to scan for journal entries
public Tuple <List <JournalEntry>, List <UIEvent> > ScanForNewEntries()
{
var entries = new List <JournalEntry>();
var uientries = new List <UIEvent>();
string filename = null;
if (lastnfi != null) // always give old file another go, even if we are going to change
{
if (!File.Exists(lastnfi.FullName)) // if its been removed, null
{
lastnfi = null;
}
else
{
//var notdone = new FileInfo(lastnfi.FullName).Length != lastnfi.Pos ? "**********" : ""; System.Diagnostics.Debug.WriteLine($"Scan last nfi {lastnfi.FullName} from {lastnfi.Pos} Length file is {new FileInfo(lastnfi.FullName).Length} {notdone} ");
ScanReader(entries, uientries);
if (entries.Count > 0 || uientries.Count > 0)
{
// System.Diagnostics.Debug.WriteLine("ScanFornew read " + entries.Count() + " ui " + uientries.Count());
ticksNoActivity = 0;
return(new Tuple <List <JournalEntry>, List <UIEvent> >(entries, uientries)); // feed back now don't change file
}
}
}
if (m_netLogFileQueue.TryDequeue(out filename)) // if a new one queued, we swap to using it
{
lastnfi = OpenFileReader(filename);
System.Diagnostics.Debug.WriteLine(string.Format("Change to scan {0}", lastnfi.FullName));
ScanReader(entries, uientries);
}
else if (ticksNoActivity >= 30 && (lastnfi == null || lastnfi.Pos >= new FileInfo(lastnfi.FullName).Length))
{
// every few goes, if its not there or filepos is greater equal to length (so only done when fully up to date)
// scan all files in the folder, pick out any new logs, and process the first that is found.
try
{
HashSet <string> tlunames = new HashSet <string>(TravelLogUnit.GetAllNames());
string[] filenames = Directory.EnumerateFiles(WatcherFolder, journalfilematch, SearchOption.AllDirectories)
.Select(s => new { name = Path.GetFileName(s), fullname = s })
.Where(s => !tlunames.Contains(s.fullname)) // find any new ones..
.Where(g => new FileInfo(g.fullname).LastWriteTime >= mindateutc)
.OrderBy(s => s.name)
.Select(s => s.fullname)
.ToArray();
if (filenames.Length > 0)
{
lastnfi = OpenFileReader(filenames[0]); // open first one
System.Diagnostics.Debug.WriteLine(string.Format("Found new file {0}", lastnfi.FullName));
ScanReader(entries, uientries);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Exception during monitor watch file found " + ex);
}
finally
{
ticksNoActivity = 0;
}
}
ticksNoActivity++;
return(new Tuple <List <JournalEntry>, List <UIEvent> >(entries, uientries)); // feed back now don't change file
}
public List <JournalEntry> ScanForNewEntries()
{
var entries = new List <JournalEntry>();
int netlogpos = 0;
EDJournalReader nfi = null;
try
{
string filename = null;
if (m_netLogFileQueue.TryDequeue(out filename)) // if a new one queued, we swap to using it
{
nfi = OpenFileReader(new FileInfo(filename));
lastnfi = nfi;
System.Diagnostics.Trace.WriteLine(string.Format("Change in file, scan {0}", lastnfi.FileName));
}
else if (ticksNoActivity >= 30 && (lastnfi == null || (!File.Exists(lastnfi.FileName) || lastnfi.filePos >= new FileInfo(lastnfi.FileName).Length)))
{
if (lastnfi == null)
{
Trace.Write($"No last file - scanning for journals");
}
else if (!File.Exists(lastnfi.FileName))
{
Trace.WriteLine($"File {lastnfi.FileName} not found - scanning for journals");
}
else
{
Trace.WriteLine($"No activity on {lastnfi.FileName} for 60 seconds ({lastnfi.filePos} >= {new FileInfo(lastnfi.FileName).Length} - scanning for new journals");
}
HashSet <string> tlunames = new HashSet <string>(TravelLogUnit.GetAllNames());
string[] filenames = Directory.EnumerateFiles(m_watcherfolder, "Journal.*.log", SearchOption.AllDirectories)
.Select(s => new { name = Path.GetFileName(s), fullname = s })
.Where(s => !tlunames.Contains(s.name))
.OrderBy(s => s.name)
.Select(s => s.fullname)
.ToArray();
ticksNoActivity = 0;
foreach (var name in filenames)
{
nfi = OpenFileReader(new FileInfo(name));
lastnfi = nfi;
break;
}
}
else
{
nfi = lastnfi;
}
ticksNoActivity++;
if (nfi != null)
{
if (nfi.TravelLogUnit.id == 0)
{
nfi.TravelLogUnit.type = 3;
nfi.TravelLogUnit.Add();
}
netlogpos = nfi.TravelLogUnit.Size;
List <JournalEntry> ents = nfi.ReadJournalLog().ToList();
if (ents.Count > 0)
{
using (SQLiteConnectionUser cn = new SQLiteConnectionUser(utc: true))
{
using (DbTransaction txn = cn.BeginTransaction())
{
ents = ents.Where(je => JournalEntry.FindEntry(je).Count == 0).ToList();
foreach (JournalEntry je in ents)
{
entries.Add(je);
je.Add(cn, txn);
ticksNoActivity = 0;
}
nfi.TravelLogUnit.Update(cn);
txn.Commit();
}
}
}
}
return(entries);
}
catch (Exception ex)
{
// Revert and re-read the failed entries
if (nfi != null && nfi.TravelLogUnit != null)
{
nfi.TravelLogUnit.Size = netlogpos;
}
System.Diagnostics.Trace.WriteLine("Net tick exception : " + ex.Message);
System.Diagnostics.Trace.WriteLine(ex.StackTrace);
throw;
}
}