107 lines
4.3 KiB
C#
107 lines
4.3 KiB
C#
// Copyright (C) 2014, Kenneth Skovhede
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// http://www.hexad.dk, opensource@hexad.dk
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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using System;
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namespace Duplicati.Server.WebServer
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{
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partial class ControlHandler
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{
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private void DeleteBackup(HttpServer.IHttpRequest request, HttpServer.IHttpResponse response, HttpServer.Sessions.IHttpSession session, BodyWriter bw)
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{
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HttpServer.HttpInput input = request.Method.ToUpper() == "POST" ? request.Form : request.QueryString;
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var backup = Program.DataConnection.GetBackup(input["id"].Value);
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if (backup == null)
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{
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ReportError(response, bw, "Invalid or missing backup id");
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return;
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}
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if (Program.WorkThread.Active)
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{
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try
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{
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//TODO: It's not safe to access the values like this,
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//because the runner thread might interfere
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var nt = Program.WorkThread.CurrentTask;
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if (backup.Equals(nt == null ? null : nt.Backup))
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{
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bool force;
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if (!bool.TryParse(input["force"].Value, out force))
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force = false;
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if (!force)
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{
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bw.WriteJsonObject(new { status = "failed", reason = "backup-in-progress" });
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return;
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}
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bool hasPaused = Program.LiveControl.State == LiveControls.LiveControlState.Paused;
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Program.LiveControl.Pause();
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try
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{
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for (int i = 0; i < 10; i++)
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if (Program.WorkThread.Active)
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{
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var t = Program.WorkThread.CurrentTask;
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if (backup.Equals(t == null ? null : t.Backup))
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System.Threading.Thread.Sleep(1000);
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else
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break;
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}
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else
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break;
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}
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finally
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{
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}
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if (Program.WorkThread.Active)
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{
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var t = Program.WorkThread.CurrentTask;
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if (backup.Equals(t == null ? null : t.Backup))
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{
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if (hasPaused)
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Program.LiveControl.Resume();
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bw.WriteJsonObject(new { status = "failed", reason = "backup-unstoppable" });
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return;
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}
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}
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if (hasPaused)
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Program.LiveControl.Resume();
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}
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}
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catch (Exception ex)
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{
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bw.WriteJsonObject(new { status = "error", message = ex.Message });
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return;
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}
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}
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Program.DataConnection.DeleteBackup(backup);
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//We have fiddled with the schedules
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Program.Scheduler.Reschedule();
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bw.OutputOK();
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}
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}
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}
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