Marcelo Ceccon
c7c46aed7d
This is a proposal for replacing the deprecated WebClient with the HttpClient. This commit implements the core functionality following the HttpClientFactory pattern as suggested by the framework. It also supports an alternative approach in areas where the HttpClient pattern is not desirable. The first backend component to be migrated is WebDav, and the HttpClient pattern is also applied to the update downloader. Once merged, other backend components can be migrated, eventually removing the deprecated WebClient from the codebase. Additionally, the debug-profind-file option from webdav, which was a remnant from early development, is removed as it is no longer useful for debugging different webdav server responses.
113 lines
4.4 KiB
C#
113 lines
4.4 KiB
C#
// Copyright (C) 2024, The Duplicati Team
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// https://duplicati.com, hello@duplicati.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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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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using System.Net.Http;
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using Duplicati.Library.Utility;
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using System.Threading;
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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 tag used for logging
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/// </summary>
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private static readonly string LOGTAG = Logging.Log.LogTagFromType(typeof(ReportSetUploader));
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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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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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using var request = new HttpRequestMessage(HttpMethod.Post, UPLOAD_URL);
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request.Content = new StreamContent(fs);
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using var timeoutToken = new CancellationTokenSource();
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timeoutToken.CancelAfter(HttpContextSettings.ReadWriteTimeout);
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var response = await HttpClientHelper.DefaultClient.UploadStream(request, timeoutToken.Token);
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rc = (int)response.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.WriteErrorMessage(LOGTAG, "UploadFailed", ex, "UsageReporter failed");
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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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