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Merge pull request #1462 from Bond-009/installationmanager

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Improvements to InstallationManager
pull/1614/head
dkanada 6 years ago committed by GitHub
parent a96fa7a5c7 ecb8d8991b
commit 1ad67e223f
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GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 109 additions and 146 deletions
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2
Emby.Server.Implementations/Activity/ActivityLogEntryPoint.cs
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@ -346,7 +346,7 @@ namespace Emby.Server.Implementations.Activity
});
}
private void OnPluginUpdated(object sender, GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>> e)
private void OnPluginUpdated(object sender, GenericEventArgs<(IPlugin, PackageVersionInfo)> e)
{
CreateLogEntry(new ActivityLogEntry
{

5
Emby.Server.Implementations/Emby.Server.Implementations.csproj
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@ -47,6 +47,11 @@
<GenerateDocumentationFile>true</GenerateDocumentationFile>
</PropertyGroup>
<PropertyGroup>
<!-- We need C# 7.3 to compare tuples-->
<LangVersion>latest</LangVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
</PropertyGroup>

15
Emby.Server.Implementations/ScheduledTasks/Tasks/PluginUpdateTask.cs
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@ -1,4 +1,3 @@
using MediaBrowser.Common;
using MediaBrowser.Common.Updates;
using MediaBrowser.Model.Net;
using System;
@ -25,13 +24,10 @@ namespace Emby.Server.Implementations.ScheduledTasks
private readonly IInstallationManager _installationManager;
private readonly IApplicationHost _appHost;
public PluginUpdateTask(ILogger logger, IInstallationManager installationManager, IApplicationHost appHost)
public PluginUpdateTask(ILogger logger, IInstallationManager installationManager)
{
_logger = logger;
_installationManager = installationManager;
_appHost = appHost;
}
/// <summary>
@ -40,14 +36,11 @@ namespace Emby.Server.Implementations.ScheduledTasks
/// <returns>IEnumerable{BaseTaskTrigger}.</returns>
public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
{
return new[] {
// At startup
new TaskTriggerInfo {Type = TaskTriggerInfo.TriggerStartup},
yield return new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerStartup };
// Every so often
new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks}
};
yield return new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks };
}
/// <summary>
@ -72,7 +65,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
try
{
await _installationManager.InstallPackage(package, true, new SimpleProgress<double>(), cancellationToken).ConfigureAwait(false);
await _installationManager.InstallPackage(package, new SimpleProgress<double>(), cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{

162
Emby.Server.Implementations/Updates/InstallationManager.cs
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@ -3,6 +3,7 @@ using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common;
@ -33,7 +34,7 @@ namespace Emby.Server.Implementations.Updates
/// <summary>
/// The current installations
/// </summary>
public List<Tuple<InstallationInfo, CancellationTokenSource>> CurrentInstallations { get; set; }
private List<(InstallationInfo info, CancellationTokenSource token)> _currentInstallations { get; set; }
/// <summary>
/// The completed installations
@ -47,49 +48,15 @@ namespace Emby.Server.Implementations.Updates
/// </summary>
public event EventHandler<GenericEventArgs<IPlugin>> PluginUninstalled;
/// <summary>
/// Called when [plugin uninstalled].
/// </summary>
/// <param name="plugin">The plugin.</param>
private void OnPluginUninstalled(IPlugin plugin)
{
PluginUninstalled?.Invoke(this, new GenericEventArgs<IPlugin> { Argument = plugin });
}
/// <summary>
/// Occurs when [plugin updated].
/// </summary>
public event EventHandler<GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>>> PluginUpdated;
/// <summary>
/// Called when [plugin updated].
/// </summary>
/// <param name="plugin">The plugin.</param>
/// <param name="newVersion">The new version.</param>
private void OnPluginUpdated(IPlugin plugin, PackageVersionInfo newVersion)
{
_logger.LogInformation("Plugin updated: {0} {1} {2}", newVersion.name, newVersion.versionStr ?? string.Empty, newVersion.classification);
PluginUpdated?.Invoke(this, new GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>> { Argument = new Tuple<IPlugin, PackageVersionInfo>(plugin, newVersion) });
_applicationHost.NotifyPendingRestart();
}
public event EventHandler<GenericEventArgs<(IPlugin, PackageVersionInfo)>> PluginUpdated;
/// <summary>
/// Occurs when [plugin updated].
/// </summary>
public event EventHandler<GenericEventArgs<PackageVersionInfo>> PluginInstalled;
/// <summary>
/// Called when [plugin installed].
/// </summary>
/// <param name="package">The package.</param>
private void OnPluginInstalled(PackageVersionInfo package)
{
_logger.LogInformation("New plugin installed: {0} {1} {2}", package.name, package.versionStr ?? string.Empty, package.classification);
PluginInstalled?.Invoke(this, new GenericEventArgs<PackageVersionInfo> { Argument = package });
_applicationHost.NotifyPendingRestart();
}
/// <summary>
/// The _logger
@ -111,7 +78,7 @@ namespace Emby.Server.Implementations.Updates
private readonly IZipClient _zipClient;
public InstallationManager(
ILoggerFactory loggerFactory,
ILogger<InstallationManager> logger,
IApplicationHost appHost,
IApplicationPaths appPaths,
IHttpClient httpClient,
@ -120,15 +87,15 @@ namespace Emby.Server.Implementations.Updates
IFileSystem fileSystem,
IZipClient zipClient)
{
if (loggerFactory == null)
if (logger == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
throw new ArgumentNullException(nameof(logger));
}
CurrentInstallations = new List<Tuple<InstallationInfo, CancellationTokenSource>>();
_currentInstallations = new List<(InstallationInfo, CancellationTokenSource)>();
_completedInstallationsInternal = new ConcurrentBag<InstallationInfo>();
_logger = loggerFactory.CreateLogger(nameof(InstallationManager));
_logger = logger;
_applicationHost = appHost;
_appPaths = appPaths;
_httpClient = httpClient;
@ -138,21 +105,12 @@ namespace Emby.Server.Implementations.Updates
_zipClient = zipClient;
}
private static Version GetPackageVersion(PackageVersionInfo version)
{
return new Version(ValueOrDefault(version.versionStr, "0.0.0.1"));
}
private static string ValueOrDefault(string str, string def)
{
return string.IsNullOrEmpty(str) ? def : str;
}
/// <summary>
/// Gets all available packages.
/// </summary>
/// <returns>Task{List{PackageInfo}}.</returns>
public async Task<List<PackageInfo>> GetAvailablePackages(CancellationToken cancellationToken,
public async Task<List<PackageInfo>> GetAvailablePackages(
CancellationToken cancellationToken,
bool withRegistration = true,
string packageType = null,
Version applicationVersion = null)
@ -172,21 +130,13 @@ namespace Emby.Server.Implementations.Updates
{
Url = "https://repo.jellyfin.org/releases/plugin/manifest.json",
CancellationToken = cancellationToken,
Progress = new SimpleProgress<double>(),
CacheLength = GetCacheLength()
}, "GET").ConfigureAwait(false))
{
}, HttpMethod.Get).ConfigureAwait(false))
using (var stream = response.Content)
{
return FilterPackages(await _jsonSerializer.DeserializeFromStreamAsync<PackageInfo[]>(stream).ConfigureAwait(false));
}
}
}
private PackageVersionClass GetSystemUpdateLevel()
{
return _applicationHost.SystemUpdateLevel;
}
private static TimeSpan GetCacheLength()
{
@ -211,7 +161,7 @@ namespace Emby.Server.Implementations.Updates
}
package.versions = versions
.OrderByDescending(GetPackageVersion)
.OrderByDescending(x => x.Version)
.ToArray();
if (package.versions.Length == 0)
@ -294,7 +244,7 @@ namespace Emby.Server.Implementations.Updates
return null;
}
return package.versions.FirstOrDefault(v => GetPackageVersion(v).Equals(version) && v.classification == classification);
return package.versions.FirstOrDefault(v => v.Version == version && v.classification == classification);
}
/// <summary>
@ -331,7 +281,7 @@ namespace Emby.Server.Implementations.Updates
}
return package.versions
.OrderByDescending(GetPackageVersion)
.OrderByDescending(x => x.Version)
.FirstOrDefault(v => v.classification <= classification && IsPackageVersionUpToDate(v, currentServerVersion));
}
@ -346,14 +296,14 @@ namespace Emby.Server.Implementations.Updates
{
var catalog = await GetAvailablePackagesWithoutRegistrationInfo(cancellationToken).ConfigureAwait(false);
var systemUpdateLevel = GetSystemUpdateLevel();
var systemUpdateLevel = _applicationHost.SystemUpdateLevel;
// Figure out what needs to be installed
return _applicationHost.Plugins.Select(p =>
{
var latestPluginInfo = GetLatestCompatibleVersion(catalog, p.Name, p.Id.ToString(), applicationVersion, systemUpdateLevel);
return latestPluginInfo != null && GetPackageVersion(latestPluginInfo) > p.Version ? latestPluginInfo : null;
return latestPluginInfo != null && latestPluginInfo.Version > p.Version ? latestPluginInfo : null;
}).Where(i => i != null)
.Where(p => !string.IsNullOrEmpty(p.sourceUrl) && !CompletedInstallations.Any(i => string.Equals(i.AssemblyGuid, p.guid, StringComparison.OrdinalIgnoreCase)));
@ -368,7 +318,7 @@ namespace Emby.Server.Implementations.Updates
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
/// <exception cref="ArgumentNullException">package</exception>
public async Task InstallPackage(PackageVersionInfo package, bool isPlugin, IProgress<double> progress, CancellationToken cancellationToken)
public async Task InstallPackage(PackageVersionInfo package, IProgress<double> progress, CancellationToken cancellationToken)
{
if (package == null)
{
@ -391,12 +341,12 @@ namespace Emby.Server.Implementations.Updates
var innerCancellationTokenSource = new CancellationTokenSource();
var tuple = new Tuple<InstallationInfo, CancellationTokenSource>(installationInfo, innerCancellationTokenSource);
var tuple = (installationInfo, innerCancellationTokenSource);
// Add it to the in-progress list
lock (CurrentInstallations)
lock (_currentInstallations)
{
CurrentInstallations.Add(tuple);
_currentInstallations.Add(tuple);
}
var innerProgress = new ActionableProgress<double>();
@ -421,11 +371,11 @@ namespace Emby.Server.Implementations.Updates
try
{
await InstallPackageInternal(package, isPlugin, innerProgress, linkedToken).ConfigureAwait(false);
await InstallPackageInternal(package, innerProgress, linkedToken).ConfigureAwait(false);
lock (CurrentInstallations)
lock (_currentInstallations)
{
CurrentInstallations.Remove(tuple);
_currentInstallations.Remove(tuple);
}
_completedInstallationsInternal.Add(installationInfo);
@ -434,9 +384,9 @@ namespace Emby.Server.Implementations.Updates
}
catch (OperationCanceledException)
{
lock (CurrentInstallations)
lock (_currentInstallations)
{
CurrentInstallations.Remove(tuple);
_currentInstallations.Remove(tuple);
}
_logger.LogInformation("Package installation cancelled: {0} {1}", package.name, package.versionStr);
@ -449,9 +399,9 @@ namespace Emby.Server.Implementations.Updates
{
_logger.LogError(ex, "Package installation failed");
lock (CurrentInstallations)
lock (_currentInstallations)
{
CurrentInstallations.Remove(tuple);
_currentInstallations.Remove(tuple);
}
PackageInstallationFailed?.Invoke(this, new InstallationFailedEventArgs
@ -477,16 +427,11 @@ namespace Emby.Server.Implementations.Updates
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task InstallPackageInternal(PackageVersionInfo package, bool isPlugin, IProgress<double> progress, CancellationToken cancellationToken)
{
IPlugin plugin = null;
if (isPlugin)
private async Task InstallPackageInternal(PackageVersionInfo package, IProgress<double> progress, CancellationToken cancellationToken)
{
// Set last update time if we were installed before
plugin = _applicationHost.Plugins.FirstOrDefault(p => string.Equals(p.Id.ToString(), package.guid, StringComparison.OrdinalIgnoreCase))
IPlugin plugin = _applicationHost.Plugins.FirstOrDefault(p => string.Equals(p.Id.ToString(), package.guid, StringComparison.OrdinalIgnoreCase))
?? _applicationHost.Plugins.FirstOrDefault(p => p.Name.Equals(package.name, StringComparison.OrdinalIgnoreCase));
}
string targetPath = plugin == null ? null : plugin.AssemblyFilePath;
@ -494,17 +439,20 @@ namespace Emby.Server.Implementations.Updates
await PerformPackageInstallation(progress, targetPath, package, cancellationToken).ConfigureAwait(false);
// Do plugin-specific processing
if (isPlugin)
{
if (plugin == null)
{
OnPluginInstalled(package);
_logger.LogInformation("New plugin installed: {0} {1} {2}", package.name, package.versionStr ?? string.Empty, package.classification);
PluginInstalled?.Invoke(this, new GenericEventArgs<PackageVersionInfo>(package));
}
else
{
OnPluginUpdated(plugin, package);
}
_logger.LogInformation("Plugin updated: {0} {1} {2}", package.name, package.versionStr ?? string.Empty, package.classification);
PluginUpdated?.Invoke(this, new GenericEventArgs<(IPlugin, PackageVersionInfo)>((plugin, package)));
}
_applicationHost.NotifyPendingRestart();
}
private async Task PerformPackageInstallation(IProgress<double> progress, string target, PackageVersionInfo package, CancellationToken cancellationToken)
@ -622,11 +570,34 @@ namespace Emby.Server.Implementations.Updates
_config.SaveConfiguration();
}
OnPluginUninstalled(plugin);
PluginUninstalled?.Invoke(this, new GenericEventArgs<IPlugin> { Argument = plugin });
_applicationHost.NotifyPendingRestart();
}
/// <inheritdoc/>
public bool CancelInstallation(Guid id)
{
lock (_currentInstallations)
{
var install = _currentInstallations.Find(x => x.Item1.Id == id);
if (install == default((InstallationInfo, CancellationTokenSource)))
{
return false;
}
install.Item2.Cancel();
_currentInstallations.Remove(install);
return true;
}
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
@ -635,21 +606,16 @@ namespace Emby.Server.Implementations.Updates
{
if (dispose)
{
lock (CurrentInstallations)
lock (_currentInstallations)
{
foreach (var tuple in CurrentInstallations)
foreach (var tuple in _currentInstallations)
{
tuple.Item2.Dispose();
}
CurrentInstallations.Clear();
}
_currentInstallations.Clear();
}
}
public void Dispose()
{
Dispose(true);
}
}
}

10
MediaBrowser.Api/PackageService.cs
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@ -197,7 +197,7 @@ namespace MediaBrowser.Api
throw new ResourceNotFoundException(string.Format("Package not found: {0}", request.Name));
}
await _installationManager.InstallPackage(package, true, new SimpleProgress<double>(), CancellationToken.None);
await _installationManager.InstallPackage(package, new SimpleProgress<double>(), CancellationToken.None);
}
/// <summary>
@ -206,13 +206,7 @@ namespace MediaBrowser.Api
/// <param name="request">The request.</param>
public void Delete(CancelPackageInstallation request)
{
var info = _installationManager.CurrentInstallations.FirstOrDefault(i => i.Item1.Id.Equals(request.Id));
if (info != null)
{
info.Item2.Cancel();
_installationManager.CancelInstallation(new Guid(request.Id));
}
}
}
}

16
MediaBrowser.Common/Updates/IInstallationManager.cs
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@ -15,11 +15,6 @@ namespace MediaBrowser.Common.Updates
event EventHandler<InstallationFailedEventArgs> PackageInstallationFailed;
event EventHandler<InstallationEventArgs> PackageInstallationCancelled;
/// <summary>
/// The current installations
/// </summary>
List<Tuple<InstallationInfo, CancellationTokenSource>> CurrentInstallations { get; set; }
/// <summary>
/// The completed installations
/// </summary>
@ -33,7 +28,7 @@ namespace MediaBrowser.Common.Updates
/// <summary>
/// Occurs when [plugin updated].
/// </summary>
event EventHandler<GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>>> PluginUpdated;
event EventHandler<GenericEventArgs<(IPlugin, PackageVersionInfo)>> PluginUpdated;
/// <summary>
/// Occurs when [plugin updated].
@ -107,7 +102,7 @@ namespace MediaBrowser.Common.Updates
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
/// <exception cref="ArgumentNullException">package</exception>
Task InstallPackage(PackageVersionInfo package, bool isPlugin, IProgress<double> progress, CancellationToken cancellationToken);
Task InstallPackage(PackageVersionInfo package, IProgress<double> progress, CancellationToken cancellationToken);
/// <summary>
/// Uninstalls a plugin
@ -115,5 +110,12 @@ namespace MediaBrowser.Common.Updates
/// <param name="plugin">The plugin.</param>
/// <exception cref="ArgumentException"></exception>
void UninstallPlugin(IPlugin plugin);
/// <summary>
/// Cancels the installation
/// </summary>
/// <param name="id">The id of the package that is being installed</param>
/// <returns>Returns true if the install was cancelled</returns>
bool CancelInstallation(Guid id);
}
}

22
MediaBrowser.Model/Updates/PackageVersionInfo.cs
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@ -30,23 +30,25 @@ namespace MediaBrowser.Model.Updates
/// The _version
/// </summary>
private Version _version;
/// <summary>
/// Gets or sets the version.
/// Had to make this an interpreted property since Protobuf can't handle Version
/// </summary>
/// <value>The version.</value>
[IgnoreDataMember]
public Version version => _version ?? (_version = new Version(ValueOrDefault(versionStr, "0.0.0.1")));
/// <summary>
/// Values the or default.
/// </summary>
/// <param name="str">The STR.</param>
/// <param name="def">The def.</param>
/// <returns>System.String.</returns>
private static string ValueOrDefault(string str, string def)
public Version Version
{
get
{
return string.IsNullOrEmpty(str) ? def : str;
if (_version == null)
{
var ver = versionStr;
_version = new Version(string.IsNullOrEmpty(ver) ? "0.0.0.1" : ver);
}
return _version;
}
}
/// <summary>

3
MediaBrowser.Providers/Omdb/OmdbProvider.cs
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@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
@ -347,7 +348,7 @@ namespace MediaBrowser.Providers.Omdb
CancellationToken = cancellationToken,
BufferContent = true,
EnableDefaultUserAgent = true
}, "GET");
}, HttpMethod.Get);
}
internal string GetDataFilePath(string imdbId)

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