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// Copyright (C) 2015, The Duplicati Team
// http://www.duplicati.com, info@duplicati.com
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
using System;
using System.Linq;
using System.Collections.Generic;
namespace Duplicati.Server.WebServer.RESTMethods
{
public class Task : IRESTMethodGET, IRESTMethodPOST
{
public void GET(string key, RequestInfo info)
{
var parts = (key ?? "").Split(new char[] { '/' }, 2);
long taskid;
if (long.TryParse(parts.FirstOrDefault(), 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", System.Net.HttpStatusCode.BadRequest);
}
}
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", System.Net.HttpStatusCode.NotFound);
}
}
}
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