public void PATCH(string key, RequestInfo info)
{
string str = info.Request.Form["data"].Value;
if (string.IsNullOrWhiteSpace(str))
str = new StreamReader(info.Request.Body, System.Text.Encoding.UTF8).ReadToEnd();
if (string.IsNullOrWhiteSpace(str))
{
info.ReportClientError("Missing data object");
return;
}
Dictionary<string, string> data = null;
try
{
data = Serializer.Deserialize<Dictionary<string, string>>(new StringReader(str));
if (data == null)
{
info.ReportClientError("Data object had no entry");
return;
}
Program.DataConnection.ApplicationSettings.UpdateSettings(data, false);
info.OutputOK();
}
catch (Exception ex)
{
if (data == null)
info.ReportClientError(string.Format("Unable to parse data object: {0}", ex.Message));
else
info.ReportClientError(string.Format("Unable to save settings: {0}", ex.Message));
}
}
public void GET(string key, RequestInfo info)
{
var parts = (key ?? "").Split(new char[] { '/' }, 2);
if (parts.Length <= 1)
{
info.ReportClientError("No url or operation supplied");
return;
}
var url = Library.Utility.Uri.UrlDecode(parts.First());
var operation = parts.Last().ToLowerInvariant();
switch (operation)
{
case "dbpath":
LocateDbUri(url, info);
return;
case "list":
ListFolder(url, info);
return;
case "create":
CreateFolder(url, info);
return;
case "test":
TestConnection(url, info);
return;
default:
info.ReportClientError("No such method");
return;
}
}
public void GET(string key, RequestInfo info)
{
long id;
long.TryParse(key, out id);
var tf = Program.DataConnection.GetTempFiles().Where(x => x.ID == id).FirstOrDefault();
if (tf == null)
{
info.ReportClientError("Invalid or missing bugreport id");
return;
}
if (!System.IO.File.Exists(tf.Path))
{
info.ReportClientError("File is missing");
return;
}
var filename = "bugreport.zip";
using(var fs = System.IO.File.OpenRead(tf.Path))
{
info.Response.ContentLength = fs.Length;
info.Response.AddHeader("Content-Disposition", string.Format("attachment; filename={0}", filename));
info.Response.ContentType = "application/octet-stream";
info.BodyWriter.SetOK();
info.Response.SendHeaders();
fs.CopyTo(info.Response.Body);
info.Response.Send();
}
}
public void POST(string key, RequestInfo info)
{
var parts = (key ?? "").Split(new char[] { '/' }, 2);
long taskid;
if (parts.Length == 2 && long.TryParse(parts.First(), out taskid))
{
var task = Program.WorkThread.CurrentTask;
var tasks = Program.WorkThread.CurrentTasks;
if (task != null)
tasks.Insert(0, task);
task = tasks.Where(x => x.TaskID == taskid).FirstOrDefault();
if (task == null)
{
info.ReportClientError("No such task", System.Net.HttpStatusCode.NotFound);
return;
}
switch (parts.Last().ToLowerInvariant())
{
case "abort":
task.Abort();
info.OutputOK();
return;
case "stop":
task.Stop();
info.OutputOK();
return;
}
}
info.ReportClientError("Invalid or missing task id");
}
public void POST(string key, RequestInfo info)
{
if ("import".Equals(key, StringComparison.InvariantCultureIgnoreCase))
{
ImportBackup(info);
return;
}
AddOrUpdateBackupData data = null;
try
{
data = Serializer.Deserialize<AddOrUpdateBackupData>(new StringReader(info.Request.Form["data"].Value));
if (data.Backup == null)
{
info.ReportClientError("Data object had no backup entry");
return;
}
data.Backup.ID = null;
if (Duplicati.Library.Utility.Utility.ParseBool(info.Request.Form["temporary"].Value, false))
{
using(var tf = new Duplicati.Library.Utility.TempFile())
data.Backup.DBPath = tf;
Program.DataConnection.RegisterTemporaryBackup(data.Backup);
info.OutputOK(new { status = "OK", ID = data.Backup.ID });
}
else
{
if (Library.Utility.Utility.ParseBool(info.Request.Form["existing_db"].Value, false))
{
data.Backup.DBPath = Library.Main.DatabaseLocator.GetDatabasePath(data.Backup.TargetURL, null, false, false);
if (string.IsNullOrWhiteSpace(data.Backup.DBPath))
throw new Exception("Unable to find remote db path?");
}
lock(Program.DataConnection.m_lock)
{
if (Program.DataConnection.Backups.Where(x => x.Name.Equals(data.Backup.Name, StringComparison.InvariantCultureIgnoreCase)).Any())
{
info.ReportClientError("There already exists a backup with the name: " + data.Backup.Name);
return;
}
Program.DataConnection.AddOrUpdateBackupAndSchedule(data.Backup, data.Schedule);
}
info.OutputOK(new { status = "OK", ID = data.Backup.ID });
}
}
catch (Exception ex)
{
if (data == null)
info.ReportClientError(string.Format("Unable to parse backup or schedule object: {0}", ex.Message));
else
info.ReportClientError(string.Format("Unable to save schedule or backup object: {0}", ex.Message));
}
}
private void SearchFiles(IBackup backup, string filterstring, RequestInfo info)
{
var filter = Library.Utility.Uri.UrlDecode(filterstring ?? "").Split(new string[] { System.IO.Path.PathSeparator.ToString() }, StringSplitOptions.RemoveEmptyEntries);
var timestring = info.Request.QueryString["time"].Value;
var allversion = Duplicati.Library.Utility.Utility.ParseBool(info.Request.QueryString["all-versions"].Value, false);
if (string.IsNullOrWhiteSpace(timestring) && !allversion)
{
info.ReportClientError("Invalid or missing time");
return;
}
var prefixonly = Duplicati.Library.Utility.Utility.ParseBool(info.Request.QueryString["prefix-only"].Value, false);
var foldercontents = Duplicati.Library.Utility.Utility.ParseBool(info.Request.QueryString["folder-contents"].Value, false);
var time = new DateTime();
if (!allversion)
time = Duplicati.Library.Utility.Timeparser.ParseTimeInterval(timestring, DateTime.Now);
var r = Runner.Run(Runner.CreateListTask(backup, filter, prefixonly, allversion, foldercontents, time), false) as Duplicati.Library.Interface.IListResults;
var result = new Dictionary<string, object>();
foreach(HttpServer.HttpInputItem n in info.Request.QueryString)
result[n.Name] = n.Value;
result["Filesets"] = r.Filesets;
result["Files"] = r.Files;
info.OutputOK(result);
}
public void GET(string key, RequestInfo info)
{
var fromUpdate = info.Request.QueryString["from-update"].Value;
if (!Library.Utility.Utility.ParseBool(fromUpdate, false))
{
var path = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), "changelog.txt");
info.OutputOK(new GetResponse() {
Status = "OK",
Version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString(),
Changelog = System.IO.File.ReadAllText(path)
});
}
else
{
var updateInfo = Program.DataConnection.ApplicationSettings.UpdatedVersion;
if (updateInfo == null)
{
info.ReportClientError("No update found");
}
else
{
info.OutputOK(new GetResponse() {
Status = "OK",
Version = updateInfo.Version,
Changelog = updateInfo.ChangeInfo
});
}
}
}
public void POST(string key, RequestInfo info)
{
var input = info.Request.Form;
switch ((key ?? "").ToLowerInvariant())
{
case "pause":
if (input.Contains("duration") && !string.IsNullOrWhiteSpace(input["duration"].Value))
{
TimeSpan ts;
try
{
ts = Library.Utility.Timeparser.ParseTimeSpan(input["duration"].Value);
}
catch (Exception ex)
{
info.ReportClientError(ex.Message);
return;
}
if (ts.TotalMilliseconds > 0)
Program.LiveControl.Pause(ts);
else
Program.LiveControl.Pause();
}
else
{
Program.LiveControl.Pause();
}
info.OutputOK();
return;
case "resume":
Program.LiveControl.Resume();
info.OutputOK();
return;
default:
info.ReportClientError("No such action", System.Net.HttpStatusCode.NotFound);
return;
}
}
public void GET(string key, RequestInfo info)
{
var parts = (key ?? "").Split(new char[] { '/' }, 2);
long taskid;
if (parts.Length == 2 && long.TryParse(parts.First(), out taskid))
{
var task = Program.WorkThread.CurrentTask;
var tasks = Program.WorkThread.CurrentTasks;
if (task != null && task.TaskID == taskid)
{
info.OutputOK(new { Status = "Running" });
return;
}
task = tasks.Where(x => x.TaskID == taskid).FirstOrDefault();
if (tasks.Where(x => x.TaskID == taskid).FirstOrDefault() == null)
{
KeyValuePair<long, Exception>[] matches;
lock(Program.MainLock)
matches = Program.TaskResultCache.Where(x => x.Key == taskid).ToArray();
if (matches.Length == 0)
info.ReportClientError("No such task found", System.Net.HttpStatusCode.NotFound);
else
info.OutputOK(new {
Status = matches[0].Value == null ? "Completed" : "Failed",
ErrorMessage = matches[0].Value == null ? null : matches[0].Value.Message,
Exception = matches[0].Value == null ? null : matches[0].Value.ToString()
});
}
else
{
info.OutputOK(new { Status = "Waiting" });
}
}
else
{
info.ReportClientError("Invalid request");
}
}
public void POST(string key, RequestInfo info)
{
var input = info.Request.Form;
switch ((key ?? "").ToLowerInvariant())
{
case "suppressdonationmessages":
Library.Main.Utility.SuppressDonationMessages = true;
info.OutputOK();
return;
case "showdonationmessages":
Library.Main.Utility.SuppressDonationMessages = false;
info.OutputOK();
return;
default:
info.ReportClientError("No such action", System.Net.HttpStatusCode.NotFound);
return;
}
}
public void POST(string key, RequestInfo info)
{
string url;
using(var sr = new System.IO.StreamReader(info.Request.Body, System.Text.Encoding.UTF8, true))
url = sr.ReadToEnd();
switch (key)
{
case "dbpath":
LocateDbUri(url, info);
return;
case "list":
ListFolder(url, info);
return;
case "create":
CreateFolder(url, info);
return;
case "test":
TestConnection(url, info);
return;
default:
info.ReportClientError("No such method");
return;
}
}
public void POST(string key, RequestInfo info)
{
var parts = (key ?? "").Split(new char[] { '/' }, 2);
var bk = Program.DataConnection.GetBackup(parts.First());
if (bk == null)
info.ReportClientError("Invalid or missing backup id");
else
{
if (parts.Length > 1)
{
var operation = parts.Last().Split(new char[] { '/' }).First().ToLowerInvariant();
switch (operation)
{
case "deletedb":
System.IO.File.Delete(bk.DBPath);
info.OutputOK();
return;
case "restore":
RestoreFiles(bk, info);
return;
case "createreport":
CreateReport(bk, info);
return;
case "repair":
Repair(bk, info);
return;
case "repairupdate":
RepairUpdate(bk, info);
return;
case "verify":
Verify(bk, info);
return;
case "start":
case "run":
RunBackup(bk, info);
return;
case "copytotemp":
var ipx = Serializer.Deserialize<Database.Backup>(new StringReader(Newtonsoft.Json.JsonConvert.SerializeObject(bk)));
using(var tf = new Duplicati.Library.Utility.TempFile())
ipx.DBPath = tf;
ipx.ID = null;
info.OutputOK(new { status = "OK", ID = Program.DataConnection.RegisterTemporaryBackup(ipx) });
return;
}
}
info.ReportClientError("Invalid request");
}
}
#endregion Properties
#region Methods
public void DELETE(string key, RequestInfo info)
{
var backup = Program.DataConnection.GetBackup(key);
if (backup == null)
{
info.ReportClientError("Invalid or missing backup id");
return;
}
if (Program.WorkThread.Active)
{
try
{
//TODO: It's not safe to access the values like this,
//because the runner thread might interfere
var nt = Program.WorkThread.CurrentTask;
if (backup.Equals(nt == null ? null : nt.Backup))
{
bool force;
if (!bool.TryParse(info.Request.QueryString["force"].Value, out force))
{
force = false;
}
if (!force)
{
info.OutputError(new { status = "failed", reason = "backup-in-progress" });
return;
}
bool hasPaused = Program.LiveControl.State == LiveControls.LiveControlState.Paused;
Program.LiveControl.Pause();
try
{
for (int i = 0; i < 10; i++)
{
if (Program.WorkThread.Active)
{
var t = Program.WorkThread.CurrentTask;
if (backup.Equals(t == null ? null : t.Backup))
{
System.Threading.Thread.Sleep(1000);
}
else
{
break;
}
}
else
{
break;
}
}
}
finally
{
}
if (Program.WorkThread.Active)
{
var t = Program.WorkThread.CurrentTask;
if (backup.Equals(t == null ? null : t.Backup))
{
if (hasPaused)
{
Program.LiveControl.Resume();
}
info.OutputError(new { status = "failed", reason = "backup-unstoppable" });
return;
}
}
if (hasPaused)
{
Program.LiveControl.Resume();
}
}
}
catch (Exception ex)
{
info.OutputError(new { status = "error", message = ex.Message });
return;
}
}
//var dbpath = backup.DBPath;
Program.DataConnection.DeleteBackup(backup);
// TODO: Before we activate this,
// we need some strategy to figure out
// if the db is shared with something else
// like the commandline or another backup
/*try
* {
* if (System.IO.File.Exists(dbpath))
* System.IO.File.Delete(dbpath);
* }
* catch (Exception ex)
* {
* Program.DataConnection.LogError(null, string.Format("Failed to delete database: {0}", dbpath), ex);
* }*/
//We have fiddled with the schedules
Program.Scheduler.Reschedule();
info.OutputOK();
}
public void POST(string key, RequestInfo info)
{
var parts = (key ?? "").Split(new char[] { '/' }, 2);
var bk = Program.DataConnection.GetBackup(parts.First());
if (bk == null)
{
info.ReportClientError("Invalid or missing backup id");
}
else
{
if (parts.Length > 1)
{
var operation = parts.Last().Split(new char[] { '/' }).First().ToLowerInvariant();
switch (operation)
{
case "deletedb":
System.IO.File.Delete(bk.DBPath);
info.OutputOK();
return;
case "movedb":
UpdateDatabasePath(bk, info, true);
return;
case "updatedb":
UpdateDatabasePath(bk, info, false);
return;
case "restore":
RestoreFiles(bk, info);
return;
case "createreport":
CreateReport(bk, info);
return;
case "repair":
Repair(bk, info);
return;
case "repairupdate":
RepairUpdate(bk, info);
return;
case "verify":
Verify(bk, info);
return;
case "compact":
Compact(bk, info);
return;
case "start":
case "run":
RunBackup(bk, info);
return;
case "report-remote-size":
ReportRemoteSize(bk, info);
return;
case "copytotemp":
var ipx = Serializer.Deserialize <Database.Backup>(new StringReader(Newtonsoft.Json.JsonConvert.SerializeObject(bk)));
using (var tf = new Duplicati.Library.Utility.TempFile())
ipx.DBPath = tf;
ipx.ID = null;
info.OutputOK(new { status = "OK", ID = Program.DataConnection.RegisterTemporaryBackup(ipx) });
return;
}
}
info.ReportClientError("Invalid request");
}
}
private void ImportBackup(RequestInfo info)
{
var output_template = "<html><body><script type=\"text/javascript\">var jso = 'JSO'; var rp = null; try { rp = parent['CBM']; } catch (e) {}; if (rp) { rp('MSG', jso); } else { alert; rp('MSG'); };</script></body></html>";
//output_template = "<html><body><script type=\"text/javascript\">alert('MSG');</script></body></html>";
try
{
var input = info.Request.Form;
var cmdline = Library.Utility.Utility.ParseBool(input["cmdline"].Value, false);
var import_metadata = Library.Utility.Utility.ParseBool(input["import_metadata"].Value, false);
var direct = Library.Utility.Utility.ParseBool(input["direct"].Value, false);
output_template = output_template.Replace("CBM", input["callback"].Value);
if (cmdline)
{
info.Response.ContentType = "text/html";
info.BodyWriter.Write(output_template.Replace("MSG", "Import from commandline not yet implemented"));
}
else
{
Serializable.ImportExportStructure ipx;
var file = info.Request.Form.GetFile("config");
if (file == null)
{
throw new Exception("No file uploaded");
}
var buf = new byte[3];
using (var fs = System.IO.File.OpenRead(file.Filename))
{
Duplicati.Library.Utility.Utility.ForceStreamRead(fs, buf, buf.Length);
fs.Position = 0;
if (buf[0] == 'A' && buf[1] == 'E' && buf[2] == 'S')
{
var passphrase = input["passphrase"].Value;
using (var m = new Duplicati.Library.Encryption.AESEncryption(passphrase, new Dictionary <string, string>()))
using (var m2 = m.Decrypt(fs))
using (var sr = new System.IO.StreamReader(m2))
ipx = Serializer.Deserialize <Serializable.ImportExportStructure>(sr);
}
else
{
using (var sr = new System.IO.StreamReader(fs))
ipx = Serializer.Deserialize <Serializable.ImportExportStructure>(sr);
}
}
if (ipx.Backup == null)
{
throw new Exception("No backup found in document");
}
if (ipx.Backup.Metadata == null)
{
ipx.Backup.Metadata = new Dictionary <string, string>();
}
if (!import_metadata)
{
ipx.Backup.Metadata.Clear();
}
ipx.Backup.ID = null;
((Database.Backup)ipx.Backup).DBPath = null;
if (ipx.Schedule != null)
{
ipx.Schedule.ID = -1;
}
if (direct)
{
lock (Program.DataConnection.m_lock)
{
var basename = ipx.Backup.Name;
var c = 0;
while (c++ < 100 && Program.DataConnection.Backups.Any(x => x.Name.Equals(ipx.Backup.Name, StringComparison.OrdinalIgnoreCase)))
{
ipx.Backup.Name = basename + " (" + c.ToString() + ")";
}
if (Program.DataConnection.Backups.Any(x => x.Name.Equals(ipx.Backup.Name, StringComparison.OrdinalIgnoreCase)))
{
info.BodyWriter.SetOK();
info.Response.ContentType = "text/html";
info.BodyWriter.Write(output_template.Replace("MSG", "There already exists a backup with the name: " + basename.Replace("\'", "\\'")));
}
var err = Program.DataConnection.ValidateBackup(ipx.Backup, ipx.Schedule);
if (!string.IsNullOrWhiteSpace(err))
{
info.ReportClientError(err, System.Net.HttpStatusCode.BadRequest);
return;
}
Program.DataConnection.AddOrUpdateBackupAndSchedule(ipx.Backup, ipx.Schedule);
}
info.Response.ContentType = "text/html";
info.BodyWriter.Write(output_template.Replace("MSG", "OK"));
}
else
{
using (var sw = new StringWriter())
{
Serializer.SerializeJson(sw, ipx, true);
output_template = output_template.Replace("'JSO'", sw.ToString());
}
info.BodyWriter.Write(output_template.Replace("MSG", "Import completed, but a browser issue prevents loading the contents. Try using the direct import method instead."));
}
}
}
catch (Exception ex)
{
Program.DataConnection.LogError("", "Failed to import backup", ex);
info.Response.ContentType = "text/html";
info.BodyWriter.Write(output_template.Replace("MSG", ex.Message.Replace("\'", "\\'").Replace("\r", "\\r").Replace("\n", "\\n")));
}
}
public void DELETE(string key, RequestInfo info)
{
var backup = Program.DataConnection.GetBackup(key);
if (backup == null)
{
info.ReportClientError("Invalid or missing backup id", System.Net.HttpStatusCode.NotFound);
return;
}
var delete_remote_files = Library.Utility.Utility.ParseBool(info.Request.Param["delete-remote-files"].Value, false);
if (delete_remote_files)
{
var captcha_token = info.Request.Param["captcha-token"].Value;
var captcha_answer = info.Request.Param["captcha-answer"].Value;
if (string.IsNullOrWhiteSpace(captcha_token) || string.IsNullOrWhiteSpace(captcha_answer))
{
info.ReportClientError("Missing captcha");
return;
}
if (!Captcha.SolvedCaptcha(captcha_token, "DELETE /backup/" + backup.ID, captcha_answer))
{
info.ReportClientError("Invalid captcha", System.Net.HttpStatusCode.Forbidden);
return;
}
}
if (Program.WorkThread.Active)
{
try
{
//TODO: It's not safe to access the values like this,
//because the runner thread might interfere
var nt = Program.WorkThread.CurrentTask;
if (backup.Equals(nt == null ? null : nt.Backup))
{
bool force;
if (!bool.TryParse(info.Request.QueryString["force"].Value, out force))
{
force = false;
}
if (!force)
{
info.OutputError(new { status = "failed", reason = "backup-in-progress" });
return;
}
bool hasPaused = Program.LiveControl.State == LiveControls.LiveControlState.Paused;
Program.LiveControl.Pause();
try
{
for (int i = 0; i < 10; i++)
{
if (Program.WorkThread.Active)
{
var t = Program.WorkThread.CurrentTask;
if (backup.Equals(t == null ? null : t.Backup))
{
System.Threading.Thread.Sleep(1000);
}
else
{
break;
}
}
else
{
break;
}
}
}
finally
{
}
if (Program.WorkThread.Active)
{
var t = Program.WorkThread.CurrentTask;
if (backup.Equals(t == null ? null : t.Backup))
{
if (hasPaused)
{
Program.LiveControl.Resume();
}
info.OutputError(new { status = "failed", reason = "backup-unstoppable" });
return;
}
}
if (hasPaused)
{
Program.LiveControl.Resume();
}
}
}
catch (Exception ex)
{
info.OutputError(new { status = "error", message = ex.Message });
return;
}
}
var extra = new Dictionary <string, string>();
if (!string.IsNullOrWhiteSpace(info.Request.Param["delete-local-db"].Value))
{
extra["delete-local-db"] = info.Request.Param["delete-local-db"].Value;
}
if (delete_remote_files)
{
extra["delete-remote-files"] = "true";
}
var task = Runner.CreateTask(DuplicatiOperation.Delete, backup, extra);
Program.WorkThread.AddTask(task);
Program.StatusEventNotifyer.SignalNewEvent();
info.OutputOK(new { Status = "OK", ID = task.TaskID });
}
public void DELETE(string key, RequestInfo info)
{
var backup = Program.DataConnection.GetBackup(key);
if (backup == null)
{
info.ReportClientError("Invalid or missing backup id");
return;
}
if (Program.WorkThread.Active)
{
try
{
//TODO: It's not safe to access the values like this,
//because the runner thread might interfere
var nt = Program.WorkThread.CurrentTask;
if (backup.Equals(nt == null ? null : nt.Backup))
{
bool force;
if (!bool.TryParse(info.Request.QueryString["force"].Value, out force))
force = false;
if (!force)
{
info.OutputError(new { status = "failed", reason = "backup-in-progress" });
return;
}
bool hasPaused = Program.LiveControl.State == LiveControls.LiveControlState.Paused;
Program.LiveControl.Pause();
try
{
for(int i = 0; i < 10; i++)
if (Program.WorkThread.Active)
{
var t = Program.WorkThread.CurrentTask;
if (backup.Equals(t == null ? null : t.Backup))
System.Threading.Thread.Sleep(1000);
else
break;
}
else
break;
}
finally
{
}
if (Program.WorkThread.Active)
{
var t = Program.WorkThread.CurrentTask;
if (backup.Equals(t == null ? null : t.Backup))
{
if (hasPaused)
Program.LiveControl.Resume();
info.OutputError(new { status = "failed", reason = "backup-unstoppable" });
return;
}
}
if (hasPaused)
Program.LiveControl.Resume();
}
}
catch (Exception ex)
{
info.OutputError(new { status = "error", message = ex.Message });
return;
}
}
//var dbpath = backup.DBPath;
Program.DataConnection.DeleteBackup(backup);
// TODO: Before we activate this,
// we need some strategy to figure out
// if the db is shared with something else
// like the commandline or another backup
/*try
{
if (System.IO.File.Exists(dbpath))
System.IO.File.Delete(dbpath);
}
catch (Exception ex)
{
Program.DataConnection.LogError(null, string.Format("Failed to delete database: {0}", dbpath), ex);
}*/
//We have fiddled with the schedules
Program.Scheduler.Reschedule();
info.OutputOK();
}
{
{
namespace Duplicati.Server.WebServer.RESTMethods
using Duplicati.Server.Serialization.Interface;
private void Process(string command, string path, RequestInfo info)
{
if (string.IsNullOrEmpty(path))
{
info.ReportClientError("No path parameter was found");
return;
}
bool skipFiles = Library.Utility.Utility.ParseBool(info.Request.QueryString["onlyfolders"].Value, false);
bool showHidden = Library.Utility.Utility.ParseBool(info.Request.QueryString["showhidden"].Value, false);
string specialpath = null;
string specialtoken = null;
if (path.StartsWith("%", StringComparison.Ordinal))
{
var ix = path.IndexOf("%", 1, StringComparison.Ordinal);
if (ix > 0)
{
var tk = path.Substring(0, ix + 1);
var node = SpecialFolders.Nodes.Where(x => x.id.Equals(tk, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (node != null)
{
specialpath = node.resolvedpath;
specialtoken = node.id;
}
}
}
path = SpecialFolders.ExpandEnvironmentVariables(path);
if (Duplicati.Library.Utility.Utility.IsClientLinux && !path.StartsWith("/", StringComparison.Ordinal))
{
info.ReportClientError("The path parameter must start with a forward-slash");
return;
}
if (!string.IsNullOrWhiteSpace(command))
{
if ("validate".Equals(command, StringComparison.OrdinalIgnoreCase))
{
try
{
if (System.IO.Path.IsPathRooted(path) && (System.IO.Directory.Exists(path) || System.IO.File.Exists(path)))
{
info.OutputOK();
return;
}
}
catch
{
}
info.ReportServerError("File or folder not found");
return;
}
else
{
info.ReportClientError(string.Format("No such operation found: {0}", command));
return;
}
}
try
{
if (path != "" && path != "/")
{
path = Duplicati.Library.Utility.Utility.AppendDirSeparator(path);
}
IEnumerable <Serializable.TreeNode> res;
if (!Library.Utility.Utility.IsClientLinux && (path.Equals("/") || path.Equals("")))
{
res = DriveInfo.GetDrives()
.Where(di =>
(di.DriveType == DriveType.Fixed || di.DriveType == DriveType.Network || di.DriveType == DriveType.Removable) &&
di.IsReady // Only try to create TreeNode entries for drives who were ready 'now'
)
.Select(TryCreateTreeNodeForDrive) // This will try to create a TreeNode for selected drives
.Where(tn => tn != null); // This filters out such entries that could not be created
}
else
{
res = ListFolderAsNodes(path, skipFiles, showHidden);
}
if ((path.Equals("/") || path.Equals("")) && specialtoken == null)
{
// Prepend special folders
res = SpecialFolders.Nodes.Union(res);
}
if (specialtoken != null)
{
res = res.Select(x => {
x.resolvedpath = x.id;
x.id = specialtoken + x.id.Substring(specialpath.Length);
return(x);
});
}
// We have to resolve the query before giving it to OutputOK
// If we do not do this, and the query throws an exception when OutputOK resolves it,
// the exception would not be handled properly
res = res.ToList();
info.OutputOK(res);
}
catch (Exception ex)
{
info.ReportClientError("Failed to process the path: " + ex.Message);
}
}
public void POST(string key, RequestInfo info)
{
if ("import".Equals(key, StringComparison.InvariantCultureIgnoreCase))
{
ImportBackup(info);
return;
}
AddOrUpdateBackupData data = null;
try
{
var str = info.Request.Form["data"].Value;
if (string.IsNullOrWhiteSpace(str))
{
str = new StreamReader(info.Request.Body, System.Text.Encoding.UTF8).ReadToEnd();
}
data = Serializer.Deserialize <AddOrUpdateBackupData>(new StringReader(str));
if (data.Backup == null)
{
info.ReportClientError("Data object had no backup entry");
return;
}
data.Backup.ID = null;
if (Duplicati.Library.Utility.Utility.ParseBool(info.Request.Form["temporary"].Value, false))
{
using (var tf = new Duplicati.Library.Utility.TempFile())
data.Backup.DBPath = tf;
data.Backup.Filters = data.Backup.Filters ?? new Duplicati.Server.Serialization.Interface.IFilter[0];
data.Backup.Settings = data.Backup.Settings ?? new Duplicati.Server.Serialization.Interface.ISetting[0];
Program.DataConnection.RegisterTemporaryBackup(data.Backup);
info.OutputOK(new { status = "OK", ID = data.Backup.ID });
}
else
{
if (Library.Utility.Utility.ParseBool(info.Request.Form["existing_db"].Value, false))
{
data.Backup.DBPath = Library.Main.DatabaseLocator.GetDatabasePath(data.Backup.TargetURL, null, false, false);
if (string.IsNullOrWhiteSpace(data.Backup.DBPath))
{
throw new Exception("Unable to find remote db path?");
}
}
lock (Program.DataConnection.m_lock)
{
if (Program.DataConnection.Backups.Where(x => x.Name.Equals(data.Backup.Name, StringComparison.InvariantCultureIgnoreCase)).Any())
{
info.ReportClientError("There already exists a backup with the name: " + data.Backup.Name);
return;
}
Program.DataConnection.AddOrUpdateBackupAndSchedule(data.Backup, data.Schedule);
}
info.OutputOK(new { status = "OK", ID = data.Backup.ID });
}
}
catch (Exception ex)
{
if (data == null)
{
info.ReportClientError(string.Format("Unable to parse backup or schedule object: {0}", ex.Message));
}
else
{
info.ReportClientError(string.Format("Unable to save schedule or backup object: {0}", ex.Message));
}
}
}
public void PATCH(string key, RequestInfo info)
{
string str = info.Request.Form["data"].Value;
if (string.IsNullOrWhiteSpace(str))
{
str = new StreamReader(info.Request.Body, System.Text.Encoding.UTF8).ReadToEnd();
}
if (string.IsNullOrWhiteSpace(str))
{
info.ReportClientError("Missing data object");
return;
}
Dictionary <string, string> data = null;
try
{
data = Serializer.Deserialize <Dictionary <string, string> >(new StringReader(str));
if (data == null)
{
info.ReportClientError("Data object had no entry");
return;
}
// Split into server settings and global settings
var serversettings = data.Where(x => !string.IsNullOrWhiteSpace(x.Key)).ToDictionary(x => x.Key, x => x.Key.StartsWith("--", StringComparison.Ordinal) ? null : x.Value);
var globalsettings = data.Where(x => !string.IsNullOrWhiteSpace(x.Key) && x.Key.StartsWith("--", StringComparison.Ordinal));
serversettings.Remove("server-ssl-certificate");
serversettings.Remove("ServerSSLCertificate");
Program.DataConnection.ApplicationSettings.UpdateSettings(serversettings, false);
// Update based on inputs
var existing = Program.DataConnection.Settings.ToDictionary(x => x.Name, x => x);
foreach (var g in globalsettings)
{
if (g.Value == null)
{
existing.Remove(g.Key);
}
else
{
if (existing.ContainsKey(g.Key))
{
existing[g.Key].Value = g.Value;
}
else
{
existing[g.Key] = new Setting()
{
Name = g.Key, Value = g.Value
}
};
}
}
Program.DataConnection.Settings = existing.Select(x => x.Value).ToArray();
info.OutputOK();
}
catch (Exception ex)
{
if (data == null)
{
info.ReportClientError(string.Format("Unable to parse data object: {0}", ex.Message));
}
else
{
info.ReportClientError(string.Format("Unable to save settings: {0}", ex.Message));
}
}
}
private void Process(string command, string path, RequestInfo info)
{
if (string.IsNullOrEmpty(path))
{
info.ReportClientError("No path parameter was found");
return;
}
bool skipFiles = Library.Utility.Utility.ParseBool(info.Request.QueryString["onlyfolders"].Value, false);
bool showHidden = Library.Utility.Utility.ParseBool(info.Request.QueryString["showhidden"].Value, false);
string specialpath = null;
string specialtoken = null;
if (path.StartsWith("%"))
{
var ix = path.IndexOf("%", 1);
if (ix > 0)
{
var tk = path.Substring(0, ix + 1);
var node = SpecialFolders.Nodes.Where(x => x.id.Equals(tk, StringComparison.InvariantCultureIgnoreCase)).FirstOrDefault();
if (node != null)
{
specialpath = node.resolvedpath;
specialtoken = node.id;
}
}
}
path = SpecialFolders.ExpandEnvironmentVariables(path);
if (Duplicati.Library.Utility.Utility.IsClientLinux && !path.StartsWith("/"))
{
info.ReportClientError("The path parameter must start with a forward-slash");
return;
}
if (!string.IsNullOrWhiteSpace(command))
{
if ("validate".Equals(command, StringComparison.InvariantCultureIgnoreCase))
{
try
{
if (System.IO.Path.IsPathRooted(path) && (System.IO.Directory.Exists(path) || System.IO.File.Exists(path)))
{
info.OutputOK();
return;
}
}
catch
{
}
info.ReportServerError("File or folder not found");
return;
}
else
{
info.ReportClientError(string.Format("No such operation found: {0}", command));
return;
}
}
try
{
if (path != "" && path != "/")
path = Duplicati.Library.Utility.Utility.AppendDirSeparator(path);
IEnumerable<Serializable.TreeNode> res;
if (!Library.Utility.Utility.IsClientLinux && (path.Equals("/") || path.Equals("")))
{
res =
from di in System.IO.DriveInfo.GetDrives()
where di.DriveType == DriveType.Fixed || di.DriveType == DriveType.Network || di.DriveType == DriveType.Removable
select new Serializable.TreeNode()
{
id = di.RootDirectory.FullName,
text = di.RootDirectory.FullName.Replace('\\', ' ') + "(" + di.DriveType + ")",
iconCls = "x-tree-icon-drive"
};
}
else
{
res = ListFolderAsNodes(path, skipFiles, showHidden);
}
if ((path.Equals("/") || path.Equals("")) && specialtoken == null)
{
// Prepend special folders
res = SpecialFolders.Nodes.Union(res);
}
if (specialtoken != null)
{
res = res.Select(x => {
x.resolvedpath = x.id;
x.id = specialtoken + x.id.Substring(specialpath.Length);
return x;
});
}
info.OutputOK(res);
}
catch (Exception ex)
{
info.ReportClientError("Failed to process the path: " + ex.Message);
}
}
public void PUT(string key, RequestInfo info)
{
string str = info.Request.Form["data"].Value;
if (string.IsNullOrWhiteSpace(str))
{
str = new StreamReader(info.Request.Body, System.Text.Encoding.UTF8).ReadToEnd();
}
if (string.IsNullOrWhiteSpace(str))
{
info.ReportClientError("Missing backup object");
return;
}
Backups.AddOrUpdateBackupData data = null;
try
{
data = Serializer.Deserialize <Backups.AddOrUpdateBackupData>(new StringReader(str));
if (data.Backup == null)
{
info.ReportClientError("Data object had no backup entry");
return;
}
if (!string.IsNullOrEmpty(key))
{
data.Backup.ID = key;
}
if (string.IsNullOrEmpty(data.Backup.ID))
{
info.ReportClientError("Invalid or missing backup id");
return;
}
if (data.Backup.IsTemporary)
{
var backup = Program.DataConnection.GetBackup(data.Backup.ID);
if (backup.IsTemporary)
{
throw new InvalidDataException("External is temporary but internal is not?");
}
Program.DataConnection.UpdateTemporaryBackup(backup);
info.OutputOK();
}
else
{
lock (Program.DataConnection.m_lock)
{
var backup = Program.DataConnection.GetBackup(data.Backup.ID);
if (backup == null)
{
info.ReportClientError("Invalid or missing backup id");
return;
}
if (Program.DataConnection.Backups.Where(x => x.Name.Equals(data.Backup.Name, StringComparison.OrdinalIgnoreCase) && x.ID != data.Backup.ID).Any())
{
info.ReportClientError("There already exists a backup with the name: " + data.Backup.Name);
return;
}
var err = Program.DataConnection.ValidateBackup(data.Backup, data.Schedule);
if (!string.IsNullOrWhiteSpace(err))
{
info.ReportClientError(err);
return;
}
//TODO: Merge in real passwords where the placeholder is found
Program.DataConnection.AddOrUpdateBackupAndSchedule(data.Backup, data.Schedule);
}
info.OutputOK();
}
}
catch (Exception ex)
{
if (data == null)
{
info.ReportClientError(string.Format("Unable to parse backup or schedule object: {0}", ex.Message));
}
else
{
info.ReportClientError(string.Format("Unable to save backup or schedule: {0}", ex.Message));
}
}
}
public void GET(string key, RequestInfo info)
{
var parts = (key ?? "").Split(new char[] { '/' }, 2);
var bk = Program.DataConnection.GetBackup(parts.First());
if (bk == null)
info.ReportClientError("Invalid or missing backup id");
else
{
if (parts.Length > 1)
{
var operation = parts.Last().Split(new char[] {'/'}).First().ToLowerInvariant();
switch (operation)
{
case "files":
SearchFiles(bk, parts.Last().Split(new char[] { '/' }, 2).LastOrDefault(), info);
return;
case "log":
FetchLogData(bk, info);
return;
case "remotelog":
FetchRemoteLogData(bk, info);
return;
case "filesets":
ListFileSets(bk, info);
return;
case "export":
Export(bk, info);
return;
case "isactive":
IsActive(bk, info);
return;
default:
info.ReportClientError(string.Format("Invalid component: {0}", operation));
return;
}
}
var scheduleId = Program.DataConnection.GetScheduleIDsFromTags(new string[] { "ID=" + bk.ID });
var schedule = scheduleId.Any() ? Program.DataConnection.GetSchedule(scheduleId.First()) : null;
var sourcenames = SpecialFolders.GetSourceNames(bk);
//TODO: Filter out the password in both settings and the target url
info.OutputOK(new GetResponse()
{
success = true,
data = new GetResponse.GetResponseData() {
Schedule = schedule,
Backup = bk,
DisplayNames = sourcenames
}
});
}
}
public void PUT(string key, RequestInfo info)
{
string str = info.Request.Form["data"].Value;
if (string.IsNullOrWhiteSpace(str))
{
info.ReportClientError("Missing backup object");
return;
}
Backups.AddOrUpdateBackupData data = null;
try
{
data = Serializer.Deserialize<Backups.AddOrUpdateBackupData>(new StringReader(str));
if (data.Backup == null)
{
info.ReportClientError("Data object had no backup entry");
return;
}
if (!string.IsNullOrEmpty(key))
data.Backup.ID = key;
if (string.IsNullOrEmpty(data.Backup.ID))
{
info.ReportClientError("Invalid or missing backup id");
return;
}
if (data.Backup.IsTemporary)
{
var backup = Program.DataConnection.GetBackup(data.Backup.ID);
if (backup.IsTemporary)
throw new InvalidDataException("External is temporary but internal is not?");
Program.DataConnection.UpdateTemporaryBackup(backup);
info.OutputOK();
}
else
{
lock(Program.DataConnection.m_lock)
{
var backup = Program.DataConnection.GetBackup(data.Backup.ID);
if (backup == null)
{
info.ReportClientError("Invalid or missing backup id");
return;
}
if (Program.DataConnection.Backups.Where(x => x.Name.Equals(data.Backup.Name, StringComparison.InvariantCultureIgnoreCase) && x.ID != data.Backup.ID).Any())
{
info.ReportClientError("There already exists a backup with the name: " + data.Backup.Name);
return;
}
//TODO: Merge in real passwords where the placeholder is found
Program.DataConnection.AddOrUpdateBackupAndSchedule(data.Backup, data.Schedule);
}
info.OutputOK();
}
}
catch (Exception ex)
{
if (data == null)
info.ReportClientError(string.Format("Unable to parse backup or schedule object: {0}", ex.Message));
else
info.ReportClientError(string.Format("Unable to save backup or schedule: {0}", ex.Message));
}
}
{
public void POST(string key, RequestInfo info)
{
public class ServerState : IRESTMethodGET, IRESTMethodPOST, IRESTMethodDocumented
public void GET(string key, RequestInfo info)
{
var parts = (key ?? "").Split(new char[] { '/' }, 2);
var bk = Program.DataConnection.GetBackup(parts.First());
if (bk == null)
{
info.ReportClientError("Invalid or missing backup id", System.Net.HttpStatusCode.NotFound);
}
else
{
if (parts.Length > 1)
{
var operation = parts.Last().Split(new char[] { '/' }).First().ToLowerInvariant();
switch (operation)
{
case "files":
var filter = parts.Last().Split(new char[] { '/' }, 2).Skip(1).FirstOrDefault();
if (!string.IsNullOrWhiteSpace(info.Request.QueryString["filter"].Value))
{
filter = info.Request.QueryString["filter"].Value;
}
SearchFiles(bk, filter, info);
return;
case "log":
FetchLogData(bk, info);
return;
case "remotelog":
FetchRemoteLogData(bk, info);
return;
case "filesets":
ListFileSets(bk, info);
return;
case "export":
Export(bk, info);
return;
case "isdbusedelsewhere":
IsDBUsedElseWhere(bk, info);
return;
case "isactive":
IsActive(bk, info);
return;
default:
info.ReportClientError(string.Format("Invalid component: {0}", operation));
return;
}
}
var scheduleId = Program.DataConnection.GetScheduleIDsFromTags(new string[] { "ID=" + bk.ID });
var schedule = scheduleId.Any() ? Program.DataConnection.GetSchedule(scheduleId.First()) : null;
var sourcenames = SpecialFolders.GetSourceNames(bk);
//TODO: Filter out the password in both settings and the target url
info.OutputOK(new GetResponse()
{
success = true,
data = new GetResponse.GetResponseData()
{
Schedule = schedule,
Backup = bk,
DisplayNames = sourcenames
}
});
}
}
info.ReportClientError("Invalid ID");
return;
}
var el = Program.DataConnection.GetNotifications().Where(x => x.ID == id).FirstOrDefault();
public void POST(string key, RequestInfo info)
{
if (string.IsNullOrWhiteSpace(key))
{
string[] args;
using (var sr = new StreamReader(info.Request.Body, System.Text.Encoding.UTF8, true))
args = Newtonsoft.Json.JsonConvert.DeserializeObject <string[]>(sr.ReadToEnd());
var k = new ActiveRun();
k.Writer = new LogWriter(k);
m_activeItems[k.ID] = k;
StartCleanupTask();
k.Task = Runner.CreateCustomTask((sink) =>
{
try
{
k.Thread = System.Threading.Thread.CurrentThread;
k.Started = true;
var code = Duplicati.CommandLine.Program.RunCommandLine(k.Writer, k.Writer, c => {
k.Task.SetController(c);
c.AppendSink(sink);
}, args);
k.Writer.WriteLine(string.Format("Return code: {0}", code));
}
catch (Exception ex)
{
var rx = ex;
if (rx is System.Reflection.TargetInvocationException)
{
rx = rx.InnerException;
}
if (rx is Library.Interface.UserInformationException)
{
k.Log.Add(rx.Message);
}
else
{
k.Log.Add(rx.ToString());
}
throw rx;
}
finally
{
k.Finished = true;
k.Thread = null;
}
});
Program.WorkThread.AddTask(k.Task);
info.OutputOK(new
{
ID = k.ID
});
}
else
{
if (!key.EndsWith("/abort", StringComparison.OrdinalIgnoreCase))
{
info.ReportClientError("Only abort commands are allowed");
return;
}
key = key.Substring(0, key.Length - "/abort".Length);
if (string.IsNullOrWhiteSpace(key))
{
info.ReportClientError("No task key found");
return;
}
ActiveRun t;
if (!m_activeItems.TryGetValue(key, out t))
{
info.OutputError(code: System.Net.HttpStatusCode.NotFound);
return;
}
var tt = t.Task;
if (tt != null)
{
tt.Abort();
}
var tr = t.Thread;
if (tr != null)
{
tr.Abort();
}
info.OutputOK();
}
}
private void UpdateDatabasePath(IBackup backup, RequestInfo info, bool move)
{
var np = info.Request.Form["path"].Value;
if (string.IsNullOrWhiteSpace(np))
info.ReportClientError("No target path supplied");
else if (!Path.IsPathRooted(np))
info.ReportClientError("Target path is relative, please supply a fully qualified path");
else
{
if (move && (File.Exists(np) || Directory.Exists(np)))
info.ReportClientError("A file already exists at the new location");
else
{
if (move)
File.Move(backup.DBPath, np);
Program.DataConnection.UpdateBackupDBPath(backup, np);
}
}
}
private void Process(string command, string path, RequestInfo info)
{
if (string.IsNullOrEmpty(path))
{
info.ReportClientError("No path parameter was found");
return;
}
bool skipFiles = Library.Utility.Utility.ParseBool(info.Request.QueryString["onlyfolders"].Value, false);
bool showHidden = Library.Utility.Utility.ParseBool(info.Request.QueryString["showhidden"].Value, false);
string specialpath = null;
string specialtoken = null;
if (path.StartsWith("%"))
{
var ix = path.IndexOf("%", 1);
if (ix > 0)
{
var tk = path.Substring(0, ix + 1);
var node = SpecialFolders.Nodes.Where(x => x.id.Equals(tk, StringComparison.InvariantCultureIgnoreCase)).FirstOrDefault();
if (node != null)
{
specialpath = node.resolvedpath;
specialtoken = node.id;
}
}
}
path = SpecialFolders.ExpandEnvironmentVariables(path);
if (Duplicati.Library.Utility.Utility.IsClientLinux && !path.StartsWith("/"))
{
info.ReportClientError("The path parameter must start with a forward-slash");
return;
}
if (!string.IsNullOrWhiteSpace(command))
{
if ("validate".Equals(command, StringComparison.InvariantCultureIgnoreCase))
{
try
{
if (System.IO.Path.IsPathRooted(path) && (System.IO.Directory.Exists(path) || System.IO.File.Exists(path)))
{
info.OutputOK();
return;
}
}
catch
{
}
info.ReportServerError("File or folder not found");
return;
}
else
{
info.ReportClientError(string.Format("No such operation found: {0}", command));
return;
}
}
try
{
if (path != "" && path != "/")
path = Duplicati.Library.Utility.Utility.AppendDirSeparator(path);
IEnumerable<Serializable.TreeNode> res;
if (!Library.Utility.Utility.IsClientLinux && (path.Equals("/") || path.Equals("")))
{
res = DriveInfo.GetDrives()
.Where(di =>
(di.DriveType == DriveType.Fixed || di.DriveType == DriveType.Network || di.DriveType == DriveType.Removable)
&& di.IsReady // Only try to create TreeNode entries for drives who were ready 'now'
)
.Select(TryCreateTreeNodeForDrive) // This will try to create a TreeNode for selected drives
.Where(tn => tn != null); // This filters out such entries that could not be created
}
else
{
res = ListFolderAsNodes(path, skipFiles, showHidden);
}
if ((path.Equals("/") || path.Equals("")) && specialtoken == null)
{
// Prepend special folders
res = SpecialFolders.Nodes.Union(res);
}
if (specialtoken != null)
{
res = res.Select(x => {
x.resolvedpath = x.id;
x.id = specialtoken + x.id.Substring(specialpath.Length);
return x;
});
}
// We have to resolve the query before giving it to OutputOK
// If we do not do this, and the query throws an exception when OutputOK resolves it,
// the exception would not be handled properly
res = res.ToList();
info.OutputOK(res);
}
catch (Exception ex)
{
info.ReportClientError("Failed to process the path: " + ex.Message);
}
}
}
else
{
info.OutputOK(Program.DataConnection.GetUISettings(key));
public void POST(string key, RequestInfo info)
{
if (string.IsNullOrWhiteSpace(key))
{
var target = info.Request.Param["target"].Value;
if (string.IsNullOrWhiteSpace(target))
{
info.ReportClientError("Missing target parameter");
return;
}
var answer = CaptchaUtil.CreateRandomAnswer(minlength: 6, maxlength: 6);
var nonce = Guid.NewGuid().ToString();
string token;
using (var ms = new System.IO.MemoryStream())
{
var bytes = System.Text.Encoding.UTF8.GetBytes(answer + nonce);
ms.Write(bytes, 0, bytes.Length);
ms.Position = 0;
token = Library.Utility.Utility.Base64PlainToBase64Url(Library.Utility.Utility.CalculateHash(ms));
}
lock (m_lock)
{
var expired = m_captchas.Where(x => x.Value.Expires < DateTime.Now).Select(x => x.Key).ToArray();
foreach (var x in expired)
{
m_captchas.Remove(x);
}
if (m_captchas.Count > 3)
{
info.ReportClientError("Too many captchas, wait 2 minutes and try again", System.Net.HttpStatusCode.ServiceUnavailable);
return;
}
m_captchas[token] = new CaptchaEntry(answer, target);
}
info.OutputOK(new
{
token = token
});
}
else
{
var answer = info.Request.Param["answer"].Value;
var target = info.Request.Param["target"].Value;
if (string.IsNullOrWhiteSpace(answer))
{
info.ReportClientError("Missing answer parameter");
return;
}
if (string.IsNullOrWhiteSpace(target))
{
info.ReportClientError("Missing target parameter");
return;
}
if (SolvedCaptcha(key, target, answer))
{
info.OutputOK();
}
else
{
info.ReportClientError("Incorrect");
}
}
}
