public string UnlockFile(ulong dht, uint project, string path, StorageFile file, bool history, List <LockError> errors)
{
// path needs to include name, because for things like history files name is diff than file.Info
string finalpath = GetRootPath(dht, project) + path;
finalpath += history ? Path.DirectorySeparatorChar + ".history" + Path.DirectorySeparatorChar : Path.DirectorySeparatorChar.ToString();
if (!CreateFolder(finalpath, errors, false))
{
return(null);
}
finalpath += history ? GetHistoryName(file) : file.Name;
// file not in storage
if (!FileMap.SafeContainsKey(file.HashID) || !File.Exists(GetFilePath(file.HashID)))
{
errors.Add(new LockError(finalpath, "", true, LockErrorType.Missing));
return(null);
}
// check if already unlocked
if (File.Exists(finalpath) && file.IsFlagged(StorageFlags.Unlocked))
{
return(finalpath);
}
// file already exists
if (File.Exists(finalpath))
{
// ask user about local
if (dht == Core.UserID)
{
errors.Add(new LockError(finalpath, "", true, LockErrorType.Existing, file, history));
return(null);
}
// overwrite remote
else
{
try
{
File.Delete(finalpath);
}
catch
{
// not an existing error, dont want to give user option to 'use' the old remote file
errors.Add(new LockError(finalpath, "", true, LockErrorType.Unexpected, file, history));
return(null);
}
}
}
// extract file
try
{
Utilities.DecryptTagFile(GetFilePath(file.HashID), finalpath, file.FileKey, Core);
}
catch (Exception ex)
{
Core.Network.UpdateLog("Storage", "UnlockFile: " + ex.Message);
errors.Add(new LockError(finalpath, "", true, LockErrorType.Unexpected, file, history));
return(null);
}
file.SetFlag(StorageFlags.Unlocked);
if (dht != Core.UserID)
{
//FileInfo info = new FileInfo(finalpath);
//info.IsReadOnly = true;
}
// local
else if (Working.ContainsKey(project))
{
// let caller trigger event because certain ops unlock multiple files
// set watch on root path
Working[project].StartWatchers();
}
return(finalpath);
}
public string UnlockFile(ulong dht, uint project, string path, StorageFile file, bool history, List<LockError> errors)
{
// path needs to include name, because for things like history files name is diff than file.Info
string finalpath = GetRootPath(dht, project) + path;
finalpath += history ? Path.DirectorySeparatorChar + ".history" + Path.DirectorySeparatorChar : Path.DirectorySeparatorChar.ToString();
if (!CreateFolder(finalpath, errors, false))
return null;
finalpath += history ? GetHistoryName(file) : file.Name;
// file not in storage
if(!FileMap.SafeContainsKey(file.HashID) || !File.Exists(GetFilePath(file.HashID)))
{
errors.Add(new LockError(finalpath, "", true, LockErrorType.Missing));
return null;
}
// check if already unlocked
if (File.Exists(finalpath) && file.IsFlagged(StorageFlags.Unlocked))
return finalpath;
// file already exists
if(File.Exists(finalpath))
{
// ask user about local
if (dht == Core.UserID)
{
errors.Add(new LockError(finalpath, "", true, LockErrorType.Existing, file, history));
return null;
}
// overwrite remote
else
{
try
{
File.Delete(finalpath);
}
catch
{
// not an existing error, dont want to give user option to 'use' the old remote file
errors.Add(new LockError(finalpath, "", true, LockErrorType.Unexpected, file, history));
return null;
}
}
}
// extract file
try
{
Utilities.DecryptTagFile(GetFilePath(file.HashID), finalpath, file.FileKey, Core);
}
catch (Exception ex)
{
Core.Network.UpdateLog("Storage", "UnlockFile: " + ex.Message);
errors.Add(new LockError(finalpath, "", true, LockErrorType.Unexpected, file, history));
return null;
}
file.SetFlag(StorageFlags.Unlocked);
if (dht != Core.UserID)
{
//FileInfo info = new FileInfo(finalpath);
//info.IsReadOnly = true;
}
// local
else if (Working.ContainsKey(project) )
{
// let caller trigger event because certain ops unlock multiple files
// set watch on root path
Working[project].StartWatchers();
}
return finalpath;
}
