2020-06-16 11:55:46 +00:00
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/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Diagnostics;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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2020-08-27 14:01:37 +00:00
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using ASC.Common;
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using ASC.Common.Logging;
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2020-11-24 10:15:11 +00:00
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using ASC.Common.Utils;
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2020-06-16 11:55:46 +00:00
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Options;
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namespace ASC.Thumbnails.Svc
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2020-10-19 15:53:15 +00:00
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{
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2021-06-09 12:04:29 +00:00
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[Singletone]
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2020-06-16 11:55:46 +00:00
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public class ThumbnailsServiceLauncher : IHostedService
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{
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private ProcessStartInfo StartInfo { get; set; }
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private Process Proc { get; set; }
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private ILog Logger { get; set; }
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2020-11-24 10:15:11 +00:00
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private ConfigurationExtension Configuration { get; set; }
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2020-06-17 11:00:28 +00:00
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private IHostEnvironment HostEnvironment { get; set; }
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2020-06-16 11:55:46 +00:00
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2020-11-24 10:15:11 +00:00
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public ThumbnailsServiceLauncher(IOptionsMonitor<ILog> options, ConfigurationExtension configuration, IHostEnvironment hostEnvironment)
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2020-06-16 11:55:46 +00:00
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{
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Logger = options.CurrentValue;
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Configuration = configuration;
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2020-06-17 11:00:28 +00:00
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HostEnvironment = hostEnvironment;
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2020-06-16 11:55:46 +00:00
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}
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public Task StartAsync(CancellationToken cancellationToken)
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{
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try
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{
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2020-06-17 11:00:28 +00:00
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var settings = Configuration.GetSetting<ThumbnailsSettings>("thumb");
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2020-06-16 11:55:46 +00:00
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StartInfo = new ProcessStartInfo
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{
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CreateNoWindow = false,
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UseShellExecute = false,
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FileName = "node",
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WindowStyle = ProcessWindowStyle.Hidden,
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2021-04-16 13:26:26 +00:00
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Arguments = string.Format("\"{0}\"", Path.GetFullPath(CrossPlatform.PathCombine(HostEnvironment.ContentRootPath, settings.Path, "index.js"))),
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2020-06-16 11:55:46 +00:00
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WorkingDirectory = AppDomain.CurrentDomain.BaseDirectory
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};
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var savePath = settings.SavePath;
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if (!savePath.EndsWith("/"))
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{
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savePath += "/";
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}
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StartInfo.EnvironmentVariables.Add("port", settings.Port);
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2021-04-16 13:26:26 +00:00
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StartInfo.EnvironmentVariables.Add("logPath", CrossPlatform.PathCombine(Logger.LogDirectory, "web.thumbnails.log"));
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2020-06-16 11:55:46 +00:00
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StartInfo.EnvironmentVariables.Add("savePath", Path.GetFullPath(savePath));
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StartNode(cancellationToken);
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}
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2020-08-27 14:01:37 +00:00
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catch (Exception e)
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2020-06-16 11:55:46 +00:00
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{
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Logger.Error("Start", e);
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}
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return Task.CompletedTask;
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}
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public Task StopAsync(CancellationToken cancellationToken)
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{
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try
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{
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if (Proc != null && !Proc.HasExited)
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{
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Proc.Kill();
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Proc.WaitForExit(10000);
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Proc.Close();
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Proc.Dispose();
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Proc = null;
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}
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}
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2020-08-27 14:01:37 +00:00
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catch (Exception e)
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2020-06-16 11:55:46 +00:00
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{
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Logger.Error("Stop", e);
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}
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return Task.CompletedTask;
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}
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private void StartNode(CancellationToken cancellationToken)
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{
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StopAsync(cancellationToken);
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Proc = Process.Start(StartInfo);
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}
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}
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}
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