public void SetupWatchers(string [] stdfolders)
{
System.Diagnostics.Debug.Assert(ScanThread == null); // double check we are not scanning.
List <int> watchersinuse = new List <int>();
foreach (string std in stdfolders) // setup the std folders
{
watchersinuse.Add(CheckAddPath(std));
}
foreach (var cmdr in EDCommander.GetListCommanders()) // setup any commander folders
{
if (!cmdr.ConsoleCommander && cmdr.JournalDir.HasChars()) // not console commanders, and we have a path
{
watchersinuse.Add(CheckAddPath(cmdr.JournalDir)); // try adding
}
}
List <int> del = new List <int>();
for (int i = 0; i < watchers.Count; i++) // find any watchers not in the watchersinuse list
{
if (!watchersinuse.Contains(i))
{
del.Add(i);
}
}
for (int j = 0; j < del.Count; j++)
{
int wi = del[j];
System.Diagnostics.Trace.WriteLine(string.Format("Delete watch on {0}", watchers[wi].WatcherFolder));
JournalMonitorWatcher mw = watchers[wi];
mw.StopMonitor(); // just in case
watchers.Remove(mw);
StatusMonitorWatcher sw = statuswatchers[wi];
sw.StopMonitor(); // just in case
statuswatchers.Remove(sw);
}
}
// call to update/create watchers on joutnal and UI. Do it with system stopped
public int CheckAddPath(string p) // return index of watcher (and therefore status watcher as we add in parallel)
{
try
{
string path = Path.GetFullPath(p); // make path normalised. this can throw, so we need to protect and reject the path
if (Directory.Exists(path)) // sanity check in case folder disappeared
{
int present = watchers.FindIndex(x => x.WatcherFolder.Equals(path, StringComparison.InvariantCultureIgnoreCase));
if (present < 0) // and we are not watching it, add it
{
System.Diagnostics.Trace.WriteLine(string.Format("New watch on {0}", path));
JournalMonitorWatcher mw = new JournalMonitorWatcher(path);
watchers.Add(mw);
StatusMonitorWatcher sw = new StatusMonitorWatcher(path, ScanTick);
sw.UIEventCallBack += UIEvent;
statuswatchers.Add(sw);
present = watchers.Count - 1;
}
else
{
System.Diagnostics.Trace.WriteLine(string.Format("Existing watch on {0}", path));
}
return(present);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Watcher path exception" + ex);
}
return(-1);
}
// check path exists, and if not already in watchers folder, add it
// return -1 if not good, else return index of watcher (and therefore status watcher as we add in parallel)
private int CheckAddPath(string p, string journalmatchpattern, DateTime mindateutc)
{
try
{
string path = Path.GetFullPath(p); // make path normalised. this can throw, so we need to protect and reject the path
if (Directory.Exists(path)) // sanity check in case folder disappeared
{
int present = watchers.FindIndex(x => x.WatcherFolder.Equals(path, StringComparison.InvariantCultureIgnoreCase));
if (present < 0) // and we are not watching it, add it
{
System.Diagnostics.Trace.WriteLine(string.Format("New watch on {0}", path));
JournalMonitorWatcher mw = new JournalMonitorWatcher(path, journalmatchpattern, mindateutc);
watchers.Add(mw);
StatusReader sw = new StatusReader(path);
statuswatchers.Add(sw);
present = watchers.Count - 1;
}
else
{
System.Diagnostics.Trace.WriteLine(string.Format("Existing watch on {0}", path));
}
return(present);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Watcher path exception" + ex);
}
return(-1);
}
public void SetupWatchers(bool storejsoninje = false)
{
List <EDCommander> listCommanders = EDCommander.GetListCommanders();
// add the default frontier folder in
if (!string.IsNullOrEmpty(frontierfolder) && Directory.Exists(frontierfolder)) // if it exists..
{
if (watchers.FindIndex(x => x.WatcherFolder.Equals(frontierfolder)) < 0) // and we are not watching it..
{
System.Diagnostics.Trace.WriteLine(string.Format("New watch on {0}", frontierfolder));
JournalMonitorWatcher mw = new JournalMonitorWatcher(frontierfolder, storejsoninje);
watchers.Add(mw);
StatusMonitorWatcher sw = new StatusMonitorWatcher(frontierfolder, ScanTick);
sw.UIEventCallBack += UIEvent;
statuswatchers.Add(sw);
}
}
for (int i = 0; i < listCommanders.Count; i++) // see if new watchers are needed
{
string datapath = GetWatchFolder(listCommanders[i].JournalDir);
if (string.IsNullOrEmpty(datapath) || !Directory.Exists(datapath)) // not exist, ignore
{
continue;
}
if (watchers.FindIndex(x => x.WatcherFolder.Equals(datapath)) >= 0) // if we already have a watch on this folder..
{
continue; // already done
}
System.Diagnostics.Trace.WriteLine(string.Format("New watch on {0}", datapath));
JournalMonitorWatcher mw = new JournalMonitorWatcher(datapath, storejsoninje);
watchers.Add(mw);
StatusMonitorWatcher sw = new StatusMonitorWatcher(datapath, ScanTick);
sw.UIEventCallBack += UIEvent;
statuswatchers.Add(sw);
}
// clean up monitors on journals
{
List <int> tobedeleted = new List <int>();
for (int i = 0; i < watchers.Count; i++)
{
bool found = false;
if (frontierfolder != null && watchers[i].WatcherFolder.Equals(frontierfolder))
{
found = true;
}
for (int j = 0; j < listCommanders.Count; j++) // all commanders, see if this watch folder is present
{
found |= watchers[i].WatcherFolder.Equals(GetWatchFolder(listCommanders[j].JournalDir));
}
if (!found)
{
tobedeleted.Add(i);
}
}
foreach (int i in tobedeleted)
{
System.Diagnostics.Trace.WriteLine(string.Format("Delete watch on {0}", watchers[i].WatcherFolder));
JournalMonitorWatcher mw = watchers[i];
mw.StopMonitor(); // just in case
watchers.Remove(mw);
}
}
// and on status files
{
List <int> statustobedeleted = new List <int>();
for (int i = 0; i < statuswatchers.Count; i++)
{
bool found = false;
if (frontierfolder != null && watchers[i].WatcherFolder.Equals(frontierfolder))
{
found = true;
}
for (int j = 0; j < listCommanders.Count; j++) // all commanders, see if this watch folder is present
{
found |= statuswatchers[i].WatcherFolder.Equals(GetWatchFolder(listCommanders[j].JournalDir));
}
if (!found)
{
statustobedeleted.Add(i);
}
}
foreach (int i in statustobedeleted)
{
System.Diagnostics.Trace.WriteLine(string.Format("Delete status watch on {0}", statuswatchers[i].WatcherFolder));
StatusMonitorWatcher mw = statuswatchers[i];
mw.StopMonitor(); // just in case
statuswatchers.Remove(mw);
}
}
}
public void ParseJournalFiles(Func <bool> cancelRequested, Action <int, string> updateProgress, bool forceReload = false)
{
List <EDCommander> listCommanders = EDCommander.GetListCommanders();
// add the default frontier folder in
if (!string.IsNullOrEmpty(frontierfolder) && Directory.Exists(frontierfolder)) // if it exists..
{
if (watchers.FindIndex(x => x.WatcherFolder.Equals(frontierfolder)) < 0) // and we are not watching it..
{
System.Diagnostics.Trace.WriteLine(string.Format("New watch on {0}", frontierfolder));
JournalMonitorWatcher mw = new JournalMonitorWatcher(frontierfolder);
watchers.Add(mw);
StatusMonitorWatcher sw = new StatusMonitorWatcher(frontierfolder, ScanTick);
sw.UIEventCallBack += UIEvent;
statuswatchers.Add(sw);
}
}
for (int i = 0; i < listCommanders.Count; i++) // see if new watchers are needed
{
string datapath = GetWatchFolder(listCommanders[i].JournalDir);
if (string.IsNullOrEmpty(datapath) || !Directory.Exists(datapath)) // not exist, ignore
{
continue;
}
if (watchers.FindIndex(x => x.WatcherFolder.Equals(datapath)) >= 0) // if we already have a watch on this folder..
{
continue; // already done
}
System.Diagnostics.Trace.WriteLine(string.Format("New watch on {0}", datapath));
JournalMonitorWatcher mw = new JournalMonitorWatcher(datapath);
watchers.Add(mw);
StatusMonitorWatcher sw = new StatusMonitorWatcher(datapath, ScanTick);
sw.UIEventCallBack += UIEvent;
statuswatchers.Add(sw);
}
// clean up monitors on journals
{
List <int> tobedeleted = new List <int>();
for (int i = 0; i < watchers.Count; i++)
{
bool found = false;
for (int j = 0; j < listCommanders.Count; j++) // all commanders, see if this watch folder is present
{
found |= watchers[i].WatcherFolder.Equals(GetWatchFolder(listCommanders[j].JournalDir));
}
if (!found)
{
tobedeleted.Add(i);
}
}
foreach (int i in tobedeleted)
{
System.Diagnostics.Trace.WriteLine(string.Format("Delete watch on {0}", watchers[i].WatcherFolder));
JournalMonitorWatcher mw = watchers[i];
mw.StopMonitor(); // just in case
watchers.Remove(mw);
}
}
// and on status files
{
List <int> statustobedeleted = new List <int>();
for (int i = 0; i < statuswatchers.Count; i++)
{
bool found = false;
for (int j = 0; j < listCommanders.Count; j++) // all commanders, see if this watch folder is present
{
found |= statuswatchers[i].WatcherFolder.Equals(GetWatchFolder(listCommanders[j].JournalDir));
}
if (!found)
{
statustobedeleted.Add(i);
}
}
foreach (int i in statustobedeleted)
{
System.Diagnostics.Trace.WriteLine(string.Format("Delete status watch on {0}", statuswatchers[i].WatcherFolder));
StatusMonitorWatcher mw = statuswatchers[i];
mw.StopMonitor(); // just in case
statuswatchers.Remove(mw);
}
}
for (int i = 0; i < watchers.Count; i++) // parse files of all folders being watched
{
watchers[i].ParseJournalFiles(cancelRequested, updateProgress, forceReload); // may create new commanders at the end, but won't need any new watchers, because they will obv be in the same folder
}
}
