public void Run(IEnumerable <string> filterstrings = null, Library.Utility.IFilter compositefilter = null)
{
var parsedfilter = new Library.Utility.FilterExpression(filterstrings);
var simpleList = !(parsedfilter.Type == Library.Utility.FilterType.Simple || m_options.AllVersions);
var filter = Library.Utility.JoinedFilterExpression.Join(parsedfilter, compositefilter);
//Use a speedy local query
if (!m_options.NoLocalDb && System.IO.File.Exists(m_options.Dbpath))
{
using (var db = new Database.LocalListDatabase(m_options.Dbpath))
{
m_result.SetDatabase(db);
using (var filesets = db.SelectFileSets(m_options.Time, m_options.Version))
{
if (parsedfilter.Type != Library.Utility.FilterType.Empty)
{
if (simpleList || (m_options.ListFolderContents && !m_options.AllVersions))
{
filesets.TakeFirst();
}
}
IEnumerable <Database.LocalListDatabase.IFileversion> files;
if (m_options.ListFolderContents)
{
files = filesets.SelectFolderContents(filter);
}
else if (m_options.ListPrefixOnly)
{
files = filesets.GetLargestPrefix(filter);
}
else if (parsedfilter.Type == Duplicati.Library.Utility.FilterType.Empty)
{
files = null;
}
else
{
files = filesets.SelectFiles(filter);
}
if (m_options.ListSetsOnly)
{
m_result.SetResult(
filesets.QuickSets.Select(x => new ListResultFileset(x.Version, x.Time, x.FileCount, x.FileSizes)).ToArray(),
null
);
}
else
{
m_result.SetResult(
filesets.Sets.Select(x => new ListResultFileset(x.Version, x.Time, x.FileCount, x.FileSizes)).ToArray(),
files == null ? null :
(from n in files
select(Duplicati.Library.Interface.IListResultFile)(new ListResultFile(n.Path, n.Sizes.ToArray())))
.ToArray()
);
}
return;
}
}
}
m_result.AddMessage("No local database, accessing remote store");
//TODO: Add prefix and foldercontents
if (m_options.ListFolderContents)
{
throw new Exception("Listing folder contents is not supported without a local database, consider using the \"repair\" option to rebuild the database.");
}
else if (m_options.ListPrefixOnly)
{
throw new Exception("Listing prefixes is not supported without a local database, consider using the \"repair\" option to rebuild the database.");
}
// Otherwise, grab info from remote location
using (var tmpdb = new Library.Utility.TempFile())
using (var db = new Database.LocalDatabase(tmpdb, "List", true))
using (var backend = new BackendManager(m_backendurl, m_options, m_result.BackendWriter, db))
{
m_result.SetDatabase(db);
var filteredList = ParseAndFilterFilesets(backend.List(), m_options);
if (filteredList.Count == 0)
{
throw new Exception("No filesets found on remote target");
}
var numberSeq = CreateResultSequence(filteredList);
if (parsedfilter.Type == Library.Utility.FilterType.Empty)
{
m_result.SetResult(numberSeq, null);
m_result.EncryptedFiles = filteredList.Any(x => !string.IsNullOrWhiteSpace(x.Value.EncryptionModule));
return;
}
var firstEntry = filteredList[0].Value;
filteredList.RemoveAt(0);
Dictionary <string, List <long> > res;
if (m_result.TaskControlRendevouz() == TaskControlState.Stop)
{
return;
}
using (var tmpfile = backend.Get(firstEntry.File.Name, firstEntry.File.Size, null))
using (var rd = new Volumes.FilesetVolumeReader(RestoreHandler.GetCompressionModule(firstEntry.File.Name), tmpfile, m_options))
if (simpleList)
{
m_result.SetResult(
numberSeq.Take(1),
(from n in rd.Files
where Library.Utility.FilterExpression.Matches(filter, n.Path)
orderby n.Path
select new ListResultFile(n.Path, new long[] { n.Size }))
.ToArray()
);
return;
}
else
{
res = rd.Files
.Where(x => Library.Utility.FilterExpression.Matches(filter, x.Path))
.ToDictionary(
x => x.Path,
y =>
{
var lst = new List <long>();
lst.Add(y.Size);
return(lst);
},
Library.Utility.Utility.ClientFilenameStringComparer
);
}
long flindex = 1;
foreach (var flentry in filteredList)
{
using (var tmpfile = backend.Get(flentry.Value.File.Name, flentry.Value.File == null ? -1 : flentry.Value.File.Size, null))
using (var rd = new Volumes.FilesetVolumeReader(flentry.Value.CompressionModule, tmpfile, m_options))
{
if (m_result.TaskControlRendevouz() == TaskControlState.Stop)
{
return;
}
foreach (var p in from n in rd.Files where Library.Utility.FilterExpression.Matches(filter, n.Path) select n)
{
List <long> lst;
if (!res.TryGetValue(p.Path, out lst))
{
lst = new List <long>();
res[p.Path] = lst;
for (var i = 0; i < flindex; i++)
{
lst.Add(-1);
}
}
lst.Add(p.Size);
}
foreach (var n in from i in res where i.Value.Count < flindex + 1 select i)
{
n.Value.Add(-1);
}
flindex++;
}
}
m_result.SetResult(
numberSeq,
from n in res
orderby n.Key
select(Duplicati.Library.Interface.IListResultFile)(new ListResultFile(n.Key, n.Value))
);
}
}
public void Run(IEnumerable <string> filterstrings = null, Library.Utility.IFilter compositefilter = null)
{
using (var tmpdb = new Library.Utility.TempFile())
using (var db = new Database.LocalDatabase(System.IO.File.Exists(m_options.Dbpath) ? m_options.Dbpath : (string)tmpdb, "ListControlFiles", true))
using (var backend = new BackendManager(m_backendurl, m_options, m_result.BackendWriter, db))
{
m_result.SetDatabase(db);
var filter = Library.Utility.JoinedFilterExpression.Join(new Library.Utility.FilterExpression(filterstrings), compositefilter);
try
{
var filteredList = ListFilesHandler.ParseAndFilterFilesets(backend.List(), m_options);
if (filteredList.Count == 0)
{
throw new Exception("No filesets found on remote target");
}
Exception lastEx = new Exception("No suitable files found on remote target");
foreach (var fileversion in filteredList)
{
try
{
if (m_result.TaskControlRendevouz() == TaskControlState.Stop)
{
return;
}
var file = fileversion.Value.File;
var entry = db.GetRemoteVolume(file.Name);
var files = new List <Library.Interface.IListResultFile>();
using (var tmpfile = backend.Get(file.Name, entry.Size < 0 ? file.Size : entry.Size, entry.Hash))
using (var tmp = new Volumes.FilesetVolumeReader(RestoreHandler.GetCompressionModule(file.Name), tmpfile, m_options))
foreach (var cf in tmp.ControlFiles)
{
if (Library.Utility.FilterExpression.Matches(filter, cf.Key))
{
files.Add(new ListResultFile(cf.Key, null));
}
}
m_result.SetResult(new Library.Interface.IListResultFileset[] { new ListResultFileset(fileversion.Key, LocalDatabase.BackupType.PARTIAL_BACKUP, fileversion.Value.Time, -1, -1) }, files);
lastEx = null;
break;
}
catch (Exception ex)
{
lastEx = ex;
if (ex is System.Threading.ThreadAbortException)
{
throw;
}
}
}
if (lastEx != null)
{
throw lastEx;
}
}
finally
{
backend.WaitForComplete(db, null);
}
}
}
