2016-08-22 20:28:24 +02:00
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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using MediaBrowser.Common.Implementations.Updates;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Model.Serialization;
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using MediaBrowser.Model.Updates;
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namespace MediaBrowser.Server.Startup.Common.Migrations
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{
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public class UpdateLevelMigration : IVersionMigration
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{
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private readonly IServerConfigurationManager _config;
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private readonly IServerApplicationHost _appHost;
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private readonly IHttpClient _httpClient;
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private readonly IJsonSerializer _jsonSerializer;
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private readonly string _releaseAssetFilename;
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public UpdateLevelMigration(IServerConfigurationManager config, IServerApplicationHost appHost, IHttpClient httpClient, IJsonSerializer jsonSerializer, string releaseAssetFilename)
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{
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_config = config;
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_appHost = appHost;
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_httpClient = httpClient;
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_jsonSerializer = jsonSerializer;
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_releaseAssetFilename = releaseAssetFilename;
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}
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public async void Run()
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{
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var lastVersion = _config.Configuration.LastVersion;
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var currentVersion = _appHost.ApplicationVersion;
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if (string.Equals(lastVersion, currentVersion.ToString(), StringComparison.OrdinalIgnoreCase))
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{
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return;
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}
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try
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{
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var updateLevel = _config.Configuration.SystemUpdateLevel;
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2016-08-25 23:30:35 +02:00
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if (updateLevel == PackageVersionClass.Dev)
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2016-08-22 20:28:24 +02:00
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{
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// It's already dev, there's nothing to check
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return;
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}
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await CheckVersion(currentVersion, updateLevel, CancellationToken.None).ConfigureAwait(false);
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}
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catch
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{
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}
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}
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private async Task CheckVersion(Version currentVersion, PackageVersionClass updateLevel, CancellationToken cancellationToken)
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{
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2016-08-25 23:30:35 +02:00
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var releases = await new GithubUpdater(_httpClient, _jsonSerializer, TimeSpan.FromMinutes(5))
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.GetLatestReleases("MediaBrowser", "Emby", _releaseAssetFilename, cancellationToken).ConfigureAwait(false);
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2016-08-22 20:28:24 +02:00
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2016-08-25 23:30:35 +02:00
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var newUpdateLevel = updateLevel;
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2016-08-22 20:28:24 +02:00
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2016-08-26 19:24:04 +02:00
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// If the current version is later than current stable, set the update level to beta
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if (releases.Count >= 1)
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2016-08-22 20:28:24 +02:00
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{
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2016-08-26 19:24:04 +02:00
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var release = releases[0];
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2016-08-25 23:30:35 +02:00
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Version version;
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2016-08-26 19:24:04 +02:00
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if (Version.TryParse(release.tag_name, out version))
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2016-08-25 23:30:35 +02:00
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{
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2016-08-26 21:29:28 +02:00
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if (currentVersion > version)
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2016-08-25 23:30:35 +02:00
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{
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newUpdateLevel = PackageVersionClass.Beta;
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}
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}
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2016-08-22 20:28:24 +02:00
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}
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2016-08-25 23:30:35 +02:00
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2016-08-26 19:24:04 +02:00
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// If the current version is later than current beta, set the update level to dev
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if (releases.Count >= 2)
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2016-08-22 20:28:24 +02:00
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{
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2016-08-26 19:24:04 +02:00
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var release = releases[1];
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2016-08-25 23:30:35 +02:00
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Version version;
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2016-08-26 19:24:04 +02:00
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if (Version.TryParse(release.tag_name, out version))
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2016-08-25 23:30:35 +02:00
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{
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2016-08-26 21:29:28 +02:00
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if (currentVersion > version)
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2016-08-25 23:30:35 +02:00
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{
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newUpdateLevel = PackageVersionClass.Dev;
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}
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}
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2016-08-22 20:28:24 +02:00
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}
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2016-08-25 23:30:35 +02:00
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if (newUpdateLevel != updateLevel)
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2016-08-22 20:28:24 +02:00
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{
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2016-08-25 23:30:35 +02:00
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_config.Configuration.SystemUpdateLevel = newUpdateLevel;
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_config.SaveConfiguration();
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2016-08-22 20:28:24 +02:00
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}
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}
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}
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}
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