69 lines
2.2 KiB
C#
69 lines
2.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using NLog;
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using NzbDrone.Common;
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using NzbDrone.Core.Update;
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namespace NzbDrone.Core.Update
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{
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public interface IUpdateService
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{
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UpdatePackage GetAvailableUpdate(Version currentVersion);
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Dictionary<DateTime, string> UpdateLogFile();
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}
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}
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public class UpdateService : IUpdateService
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{
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private readonly IAvailableUpdateService _availableUpdateService;
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private readonly EnvironmentProvider _environmentProvider;
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private readonly DiskProvider _diskProvider;
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private readonly Logger _logger;
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public UpdateService(IAvailableUpdateService availableUpdateService, EnvironmentProvider environmentProvider, DiskProvider diskProvider, Logger logger)
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{
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_availableUpdateService = availableUpdateService;
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_environmentProvider = environmentProvider;
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_diskProvider = diskProvider;
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_logger = logger;
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}
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public UpdatePackage GetAvailableUpdate(Version currentVersion)
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{
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var latestAvailable = _availableUpdateService.GetAvailablePackages().OrderByDescending(c => c.Version).FirstOrDefault();
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if (latestAvailable != null && latestAvailable.Version > currentVersion)
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{
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_logger.Debug("An update is available ({0}) => ({1})", currentVersion, latestAvailable.Version);
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return latestAvailable;
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}
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_logger.Trace("No updates available");
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return null;
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}
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public Dictionary<DateTime, string> UpdateLogFile()
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{
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var list = new Dictionary<DateTime, string>();
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CultureInfo provider = CultureInfo.InvariantCulture;
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if (_diskProvider.FolderExists(_environmentProvider.GetUpdateLogFolder()))
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{
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var files = _diskProvider.GetFiles(_environmentProvider.GetUpdateLogFolder(), SearchOption.TopDirectoryOnly).ToList();
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foreach (var file in files.Select(c => new FileInfo(c)).OrderByDescending(c => c.Name))
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{
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list.Add(DateTime.ParseExact(file.Name.Replace(file.Extension, string.Empty), "yyyy.MM.dd-H-mm", provider), file.FullName);
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}
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}
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return list;
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}
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}
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