ulong loadFolder(Folder f, bool urgent, string realLocation)
{
if (!System.IO.Directory.Exists(realLocation))
{
return(0); //no such folder
}
ulong total = 0;
wait(urgent);
System.IO.DirectoryInfo d = new System.IO.DirectoryInfo(realLocation);
lock (toSave)
toSave["FSListing " + f.id.ToString()] = f; //save it once here in case the user exits halfway through
try
{
d.GetDirectories();
}
catch
{
return(0);
}
Folder[] folderChildren = new Folder[d.GetDirectories().Length];
File[] fileChildren = new File[d.GetFiles().Length];
int fi = 0;
try
{
foreach (System.IO.FileInfo z in d.GetFiles())
{
if (quitting)
{
return(0);
}
wait(urgent);
File output = new File();
output.id = App.fileListDatabase.allocateId();
output.name = z.Name;
output.parentId = f.id;
output.size = (ulong)z.Length;
output.lastModified = z.LastWriteTimeUtc.Ticks;
output.isFolder = false;
total += output.size;
fileChildren[fi] = output;
fi++;
lock (toSave)
toSave["FSListing " + output.id.ToString()] = output;
}
fi = 0;
foreach (System.IO.DirectoryInfo z in d.GetDirectories())
{
if (quitting)
{
return(0);
}
wait(urgent);
Folder output = new Folder();
output.id = App.fileListDatabase.allocateId();
output.name = z.Name;
output.parentId = f.id;
output.size = loadFolder(output, urgent, realLocation + "/" + z.Name);
output.lastModified = z.LastWriteTimeUtc.Ticks;
output.isFolder = true;
total += output.size;
folderChildren[fi] = output;
fi++;
lock (toSave)
toSave["FSListing " + output.id.ToString()] = output;
}
}
catch (System.IO.IOException)
{
return(0);
}
FSListing x = new FSListing();
f.fileIds = new ulong[fileChildren.Length];
for (int i = 0; i < f.fileIds.Length; i++)
{
f.fileIds[i] = fileChildren[i].id;
}
f.folderIds = new ulong[folderChildren.Length];
for (int i = 0; i < f.folderIds.Length; i++)
{
f.folderIds[i] = folderChildren[i].id;
}
f.lastModified = d.LastWriteTimeUtc.Ticks;
if (quitting)
{
deleteFolder(f, true);
return(0);
}
lock (toSave)
toSave["FSListing " + f.id.ToString()] = f;
return(total);
}
void updateRootShare(RootShare f, bool urgent)
{
lock (toSave)
toSave.Clear();
if (quitting)
{
return;
}
f.id = App.fileListDatabase.allocateId();
ulong size = 0;
SystemLog.addEntry("Updating root share " + f.fullPath.Replace('/', System.IO.Path.DirectorySeparatorChar) + "...");
sw = new System.Diagnostics.Stopwatch();
sw.Start();
string path = "";
path = f.fullPath;
bool invalidated = false;
System.IO.DirectoryInfo d = new System.IO.DirectoryInfo(path);
if (d.LastWriteTimeUtc.Ticks != f.lastModified)
{
invalidated = true;
}
string s = "";
try
{
if (d.GetFiles().Length + d.GetDirectories().Length != f.folderIds.Length + f.fileIds.Length)
{
invalidated = true;
}
foreach (System.IO.FileInfo i in d.GetFiles())
{
s += i.Name + "|" + i.Length.ToString() + "|" + i.LastWriteTimeUtc.Ticks.ToString() + Environment.NewLine;
wait(urgent);
}
foreach (System.IO.DirectoryInfo i in d.GetDirectories())
{
s += i.Name + "|" + i.LastWriteTimeUtc.Ticks.ToString() + Environment.NewLine;
wait(urgent);
}
}
catch (System.IO.IOException)
{
return;
}
string s2 = "";
foreach (ulong id in f.fileIds)
{
File i = App.fileListDatabase.getObject <File>(App.fileListDatabase.fileList, "FSListing " + id.ToString());
if (i != null)
{
size += i.size;
s2 += i.name + "|" + i.size + "|" + i.lastModified.ToString() + Environment.NewLine;
}
wait(urgent);
}
foreach (ulong id in f.folderIds)
{
Folder i = App.fileListDatabase.getObject <Folder>(App.fileListDatabase.fileList, "FSListing " + id.ToString());
if (i != null)
{
size += i.size;
s2 += i.name + "|" + i.lastModified.ToString() + Environment.NewLine;
}
wait(urgent);
}
if (s != s2)
{
invalidated = true;
}
if (invalidated)
{
deleteFolder(f, urgent);
size = loadFolder(f, urgent, path);
f.size = size;
lock (toSave)
toSave["FSListing " + f.id] = f;
if (!quitting)
{
App.fileListDatabase.setObject(App.settings.settings, "Root Share " + f.index.ToString(), f);
doSave();
}
}
sw.Stop();
sw.Reset();
}
