103 lines
3.9 KiB
C#
103 lines
3.9 KiB
C#
// Copyright (C) 2015, The Duplicati Team
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// http://www.duplicati.com, info@duplicati.com
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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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using CoCoL;
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using System.Threading.Tasks;
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using System.Collections.Generic;
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using System.Linq;
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using System.IO;
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using System.Net;
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namespace Duplicati.Library.UsageReporter
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{
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public static class ReportSetUploader
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{
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/// <summary>
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/// The maximum number of pending uploads
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/// </summary>
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private const int MAX_PENDING_UPLOADS = 50;
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/// <summary>
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/// The target upload url
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/// </summary>
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private const string UPLOAD_URL = "https://usage-reporter.duplicati.com/api/v1/report";
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/// <summary>
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/// Runs the upload process
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/// </summary>
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/// <returns>A tuple with the completion task and the channel to use</returns>
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public static Tuple<Task, IWriteChannel<string>> Run()
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{
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var channel = ChannelManager.CreateChannel<string>(
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buffersize: MAX_PENDING_UPLOADS,
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pendingWritersOverflowStrategy: QueueOverflowStrategy.LIFO
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);
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var task = AutomationExtensions.RunTask(
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channel.AsRead(),
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async (chan) =>
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{
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while (true)
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{
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var f = await chan.ReadAsync();
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try
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{
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if (File.Exists(f))
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{
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var req = (HttpWebRequest)WebRequest.Create(UPLOAD_URL);
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req.Method = "POST";
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req.ContentType = "application/json; charset=utf-8";
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int rc;
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using (var fs = File.OpenRead(f))
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{
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if (fs.Length > 0)
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{
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req.ContentLength = fs.Length;
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var areq = new Library.Utility.AsyncHttpRequest(req);
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using (var rs = areq.GetRequestStream())
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Library.Utility.Utility.CopyStream(fs, rs);
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using (var resp = (HttpWebResponse)areq.GetResponse())
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rc = (int)resp.StatusCode;
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}
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else
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rc = 200;
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}
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if (rc >= 200 && rc <= 299)
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File.Delete(f);
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}
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}
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catch (Exception ex)
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{
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Logging.Log.WriteMessage("UsageReporter failed", Duplicati.Library.Logging.LogMessageType.Error, ex);
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}
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}
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}
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);
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return new Tuple<Task, IWriteChannel<string>>(task, channel);
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}
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}
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}
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