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move classes to portable server project

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This commit is contained in:
Luke Pulverenti
2016-11-02 16:53:50 -04:00
parent 8f64a5555b
commit d71d2a5d02
17 changed files with 177 additions and 44 deletions
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29
Emby.Server.Implementations/Channels/ChannelConfigurations.cs Normal file
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using MediaBrowser.Common.Configuration;
using MediaBrowser.Model.Configuration;
using System.Collections.Generic;
namespace Emby.Server.Implementations.Channels
{
public static class ChannelConfigurationExtension
{
public static ChannelOptions GetChannelsConfiguration(this IConfigurationManager manager)
{
return manager.GetConfiguration<ChannelOptions>("channels");
}
}
public class ChannelConfigurationFactory : IConfigurationFactory
{
public IEnumerable<ConfigurationStore> GetConfigurations()
{
return new List<ConfigurationStore>
{
new ConfigurationStore
{
Key = "channels",
ConfigurationType = typeof (ChannelOptions)
}
};
}
}
}

43
Emby.Server.Implementations/Channels/ChannelDynamicMediaSourceProvider.cs Normal file
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using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Dto;
using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
namespace Emby.Server.Implementations.Channels
{
public class ChannelDynamicMediaSourceProvider : IMediaSourceProvider
{
private readonly ChannelManager _channelManager;
public ChannelDynamicMediaSourceProvider(IChannelManager channelManager)
{
_channelManager = (ChannelManager)channelManager;
}
public Task<IEnumerable<MediaSourceInfo>> GetMediaSources(IHasMediaSources item, CancellationToken cancellationToken)
{
var baseItem = (BaseItem) item;
if (baseItem.SourceType == SourceType.Channel)
{
return _channelManager.GetDynamicMediaSources(baseItem, cancellationToken);
}
return Task.FromResult<IEnumerable<MediaSourceInfo>>(new List<MediaSourceInfo>());
}
public Task<Tuple<MediaSourceInfo, IDirectStreamProvider>> OpenMediaSource(string openToken, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
public Task CloseMediaSource(string liveStreamId)
{
throw new NotImplementedException();
}
}
}

55
Emby.Server.Implementations/Channels/ChannelImageProvider.cs Normal file
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using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace Emby.Server.Implementations.Channels
{
public class ChannelImageProvider : IDynamicImageProvider, IHasItemChangeMonitor
{
private readonly IChannelManager _channelManager;
public ChannelImageProvider(IChannelManager channelManager)
{
_channelManager = channelManager;
}
public IEnumerable<ImageType> GetSupportedImages(IHasImages item)
{
return GetChannel(item).GetSupportedChannelImages();
}
public Task<DynamicImageResponse> GetImage(IHasImages item, ImageType type, CancellationToken cancellationToken)
{
var channel = GetChannel(item);
return channel.GetChannelImage(type, cancellationToken);
}
public string Name
{
get { return "Channel Image Provider"; }
}
public bool Supports(IHasImages item)
{
return item is Channel;
}
private IChannel GetChannel(IHasImages item)
{
var channel = (Channel)item;
return ((ChannelManager)_channelManager).GetChannelProvider(channel);
}
public bool HasChanged(IHasMetadata item, IDirectoryService directoryService)
{
return GetSupportedImages(item).Any(i => !item.HasImage(i));
}
}
}

1620
Emby.Server.Implementations/Channels/ChannelManager.cs Normal file
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257
Emby.Server.Implementations/Channels/ChannelPostScanTask.cs Normal file
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using MediaBrowser.Common.Progress;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Channels;
using MediaBrowser.Model.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Model.Extensions;
namespace Emby.Server.Implementations.Channels
{
public class ChannelPostScanTask
{
private readonly IChannelManager _channelManager;
private readonly IUserManager _userManager;
private readonly ILogger _logger;
private readonly ILibraryManager _libraryManager;
public ChannelPostScanTask(IChannelManager channelManager, IUserManager userManager, ILogger logger, ILibraryManager libraryManager)
{
_channelManager = channelManager;
_userManager = userManager;
_logger = logger;
_libraryManager = libraryManager;
}
public async Task Run(IProgress<double> progress, CancellationToken cancellationToken)
{
var users = _userManager.Users
.DistinctBy(GetUserDistinctValue)
.Select(i => i.Id.ToString("N"))
.ToList();
var numComplete = 0;
foreach (var user in users)
{
double percentPerUser = 1;
percentPerUser /= users.Count;
var startingPercent = numComplete * percentPerUser * 100;
var innerProgress = new ActionableProgress<double>();
innerProgress.RegisterAction(p => progress.Report(startingPercent + percentPerUser * p));
await DownloadContent(user, cancellationToken, innerProgress).ConfigureAwait(false);
numComplete++;
double percent = numComplete;
percent /= users.Count;
progress.Report(percent * 100);
}
await CleanDatabase(cancellationToken).ConfigureAwait(false);
progress.Report(100);
}
public static string GetUserDistinctValue(User user)
{
var channels = user.Policy.EnabledChannels
.OrderBy(i => i)
.ToList();
return string.Join("|", channels.ToArray());
}
private async Task DownloadContent(string user, CancellationToken cancellationToken, IProgress<double> progress)
{
var channels = await _channelManager.GetChannelsInternal(new ChannelQuery
{
UserId = user
}, cancellationToken);
var numComplete = 0;
var numItems = channels.Items.Length;
foreach (var channel in channels.Items)
{
var channelId = channel.Id.ToString("N");
var features = _channelManager.GetChannelFeatures(channelId);
const int currentRefreshLevel = 1;
var maxRefreshLevel = features.AutoRefreshLevels ?? 0;
maxRefreshLevel = Math.Max(maxRefreshLevel, 2);
if (maxRefreshLevel > 0)
{
var innerProgress = new ActionableProgress<double>();
var startingNumberComplete = numComplete;
innerProgress.RegisterAction(p =>
{
double innerPercent = startingNumberComplete;
innerPercent += p / 100;
innerPercent /= numItems;
progress.Report(innerPercent * 100);
});
try
{
await GetAllItems(user, channelId, null, currentRefreshLevel, maxRefreshLevel, innerProgress, cancellationToken).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error getting channel content", ex);
}
}
numComplete++;
double percent = numComplete;
percent /= numItems;
progress.Report(percent * 100);
}
progress.Report(100);
}
private async Task CleanDatabase(CancellationToken cancellationToken)
{
var installedChannelIds = ((ChannelManager)_channelManager).GetInstalledChannelIds();
var databaseIds = _libraryManager.GetItemIds(new InternalItemsQuery
{
IncludeItemTypes = new[] { typeof(Channel).Name }
});
var invalidIds = databaseIds
.Except(installedChannelIds)
.ToList();
foreach (var id in invalidIds)
{
cancellationToken.ThrowIfCancellationRequested();
await CleanChannel(id, cancellationToken).ConfigureAwait(false);
}
}
private async Task CleanChannel(Guid id, CancellationToken cancellationToken)
{
_logger.Info("Cleaning channel {0} from database", id);
// Delete all channel items
var allIds = _libraryManager.GetItemIds(new InternalItemsQuery
{
ChannelIds = new[] { id.ToString("N") }
});
foreach (var deleteId in allIds)
{
cancellationToken.ThrowIfCancellationRequested();
await DeleteItem(deleteId).ConfigureAwait(false);
}
// Finally, delete the channel itself
await DeleteItem(id).ConfigureAwait(false);
}
private Task DeleteItem(Guid id)
{
var item = _libraryManager.GetItemById(id);
if (item == null)
{
return Task.FromResult(true);
}
return _libraryManager.DeleteItem(item, new DeleteOptions
{
DeleteFileLocation = false
});
}
private async Task GetAllItems(string user, string channelId, string folderId, int currentRefreshLevel, int maxRefreshLevel, IProgress<double> progress, CancellationToken cancellationToken)
{
var folderItems = new List<string>();
var innerProgress = new ActionableProgress<double>();
innerProgress.RegisterAction(p => progress.Report(p / 2));
var result = await _channelManager.GetChannelItemsInternal(new ChannelItemQuery
{
ChannelId = channelId,
UserId = user,
FolderId = folderId
}, innerProgress, cancellationToken);
folderItems.AddRange(result.Items.Where(i => i.IsFolder).Select(i => i.Id.ToString("N")));
var totalRetrieved = result.Items.Length;
var totalCount = result.TotalRecordCount;
while (totalRetrieved < totalCount)
{
result = await _channelManager.GetChannelItemsInternal(new ChannelItemQuery
{
ChannelId = channelId,
UserId = user,
StartIndex = totalRetrieved,
FolderId = folderId
}, new Progress<double>(), cancellationToken);
folderItems.AddRange(result.Items.Where(i => i.IsFolder).Select(i => i.Id.ToString("N")));
totalRetrieved += result.Items.Length;
totalCount = result.TotalRecordCount;
}
progress.Report(50);
if (currentRefreshLevel < maxRefreshLevel)
{
var numComplete = 0;
var numItems = folderItems.Count;
foreach (var folder in folderItems)
{
try
{
innerProgress = new ActionableProgress<double>();
var startingNumberComplete = numComplete;
innerProgress.RegisterAction(p =>
{
double innerPercent = startingNumberComplete;
innerPercent += p / 100;
innerPercent /= numItems;
progress.Report(innerPercent * 50 + 50);
});
await GetAllItems(user, channelId, folder, currentRefreshLevel + 1, maxRefreshLevel, innerProgress, cancellationToken).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error getting channel content", ex);
}
numComplete++;
double percent = numComplete;
percent /= numItems;
progress.Report(percent * 50 + 50);
}
}
progress.Report(100);
}
}
}

78
Emby.Server.Implementations/Channels/RefreshChannelsScheduledTask.cs Normal file
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using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Logging;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using MediaBrowser.Model.Tasks;
namespace Emby.Server.Implementations.Channels
{
class RefreshChannelsScheduledTask : IScheduledTask
{
private readonly IChannelManager _channelManager;
private readonly IUserManager _userManager;
private readonly ILogger _logger;
private readonly ILibraryManager _libraryManager;
public RefreshChannelsScheduledTask(IChannelManager channelManager, IUserManager userManager, ILogger logger, ILibraryManager libraryManager)
{
_channelManager = channelManager;
_userManager = userManager;
_logger = logger;
_libraryManager = libraryManager;
}
public string Name
{
get { return "Refresh Channels"; }
}
public string Description
{
get { return "Refreshes internet channel information."; }
}
public string Category
{
get { return "Internet Channels"; }
}
public async Task Execute(System.Threading.CancellationToken cancellationToken, IProgress<double> progress)
{
var manager = (ChannelManager)_channelManager;
await manager.RefreshChannels(new Progress<double>(), cancellationToken).ConfigureAwait(false);
await new ChannelPostScanTask(_channelManager, _userManager, _logger, _libraryManager).Run(progress, cancellationToken)
.ConfigureAwait(false);
}
/// <summary>
/// Creates the triggers that define when the task will run
/// </summary>
public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
{
return new[] {
// Every so often
new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks}
};
}
public string Key
{
get { return "RefreshInternetChannels"; }
}
public bool IsHidden
{
get { return false; }
}
public bool IsEnabled
{
get { return true; }
}
}
}

74
Emby.Server.Implementations/Emby.Server.Implementations.csproj Normal file
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<MinimumVisualStudioVersion>11.0</MinimumVisualStudioVersion>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{D08B8079-08B3-48F2-83C4-E9CCCE48AFF1}</ProjectGuid>
<OutputType>Library</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>Emby.Server.Implementations</RootNamespace>
<AssemblyName>Emby.Server.Implementations</AssemblyName>
<DefaultLanguage>en-US</DefaultLanguage>
<FileAlignment>512</FileAlignment>
<ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
<TargetFrameworkProfile>Profile75</TargetFrameworkProfile>
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<!-- A reference to the entire .NET Framework is automatically included -->
<ProjectReference Include="..\MediaBrowser.Common\MediaBrowser.Common.csproj">
<Project>{9142eefa-7570-41e1-bfcc-468bb571af2f}</Project>
<Name>MediaBrowser.Common</Name>
</ProjectReference>
<ProjectReference Include="..\MediaBrowser.Controller\MediaBrowser.Controller.csproj">
<Project>{17e1f4e6-8abd-4fe5-9ecf-43d4b6087ba2}</Project>
<Name>MediaBrowser.Controller</Name>
</ProjectReference>
<ProjectReference Include="..\MediaBrowser.Model\MediaBrowser.Model.csproj">
<Project>{7eeeb4bb-f3e8-48fc-b4c5-70f0fff8329b}</Project>
<Name>MediaBrowser.Model</Name>
</ProjectReference>
</ItemGroup>
<ItemGroup>
<Compile Include="..\SharedVersion.cs">
<Link>Properties\SharedVersion.cs</Link>
</Compile>
<Compile Include="Channels\ChannelConfigurations.cs" />
<Compile Include="Channels\ChannelDynamicMediaSourceProvider.cs" />
<Compile Include="Channels\ChannelImageProvider.cs" />
<Compile Include="Channels\ChannelManager.cs" />
<Compile Include="Channels\ChannelPostScanTask.cs" />
<Compile Include="Channels\RefreshChannelsScheduledTask.cs" />
<Compile Include="Intros\DefaultIntroProvider.cs" />
<Compile Include="News\NewsService.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Updates\InstallationManager.cs" />
</ItemGroup>
<Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">
</Target>
<Target Name="AfterBuild">
</Target>
-->
</Project>

384
Emby.Server.Implementations/Intros/DefaultIntroProvider.cs Normal file
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using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Security;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Extensions;
using MediaBrowser.Model.Globalization;
namespace Emby.Server.Implementations.Intros
{
public class DefaultIntroProvider : IIntroProvider
{
private readonly ISecurityManager _security;
private readonly ILocalizationManager _localization;
private readonly IConfigurationManager _serverConfig;
private readonly ILibraryManager _libraryManager;
private readonly IFileSystem _fileSystem;
private readonly IMediaSourceManager _mediaSourceManager;
public DefaultIntroProvider(ISecurityManager security, ILocalizationManager localization, IConfigurationManager serverConfig, ILibraryManager libraryManager, IFileSystem fileSystem, IMediaSourceManager mediaSourceManager)
{
_security = security;
_localization = localization;
_serverConfig = serverConfig;
_libraryManager = libraryManager;
_fileSystem = fileSystem;
_mediaSourceManager = mediaSourceManager;
}
public async Task<IEnumerable<IntroInfo>> GetIntros(BaseItem item, User user)
{
var config = GetOptions();
if (item is Movie)
{
if (!config.EnableIntrosForMovies)
{
return new List<IntroInfo>();
}
}
else if (item is Episode)
{
if (!config.EnableIntrosForEpisodes)
{
return new List<IntroInfo>();
}
}
else
{
return new List<IntroInfo>();
}
var ratingLevel = string.IsNullOrWhiteSpace(item.OfficialRating)
? null
: _localization.GetRatingLevel(item.OfficialRating);
var candidates = new List<ItemWithTrailer>();
var trailerTypes = new List<TrailerType>();
var sourceTypes = new List<SourceType>();
if (config.EnableIntrosFromMoviesInLibrary)
{
trailerTypes.Add(TrailerType.LocalTrailer);
sourceTypes.Add(SourceType.Library);
}
if (IsSupporter)
{
if (config.EnableIntrosFromUpcomingTrailers)
{
trailerTypes.Add(TrailerType.ComingSoonToTheaters);
sourceTypes.Clear();
}
if (config.EnableIntrosFromUpcomingDvdMovies)
{
trailerTypes.Add(TrailerType.ComingSoonToDvd);
sourceTypes.Clear();
}
if (config.EnableIntrosFromUpcomingStreamingMovies)
{
trailerTypes.Add(TrailerType.ComingSoonToStreaming);
sourceTypes.Clear();
}
if (config.EnableIntrosFromSimilarMovies)
{
trailerTypes.Add(TrailerType.Archive);
sourceTypes.Clear();
}
}
if (trailerTypes.Count > 0)
{
var trailerResult = _libraryManager.GetItemList(new InternalItemsQuery
{
IncludeItemTypes = new[] { typeof(Trailer).Name },
TrailerTypes = trailerTypes.ToArray(),
SimilarTo = item,
IsPlayed = config.EnableIntrosForWatchedContent ? (bool?)null : false,
MaxParentalRating = config.EnableIntrosParentalControl ? ratingLevel : null,
BlockUnratedItems = config.EnableIntrosParentalControl ? new[] { UnratedItem.Trailer } : new UnratedItem[] { },
// Account for duplicates by imdb id, since the database doesn't support this yet
Limit = config.TrailerLimit * 2,
SourceTypes = sourceTypes.ToArray()
}).Where(i => string.IsNullOrWhiteSpace(i.GetProviderId(MetadataProviders.Imdb)) || !string.Equals(i.GetProviderId(MetadataProviders.Imdb), item.GetProviderId(MetadataProviders.Imdb), StringComparison.OrdinalIgnoreCase)).Take(config.TrailerLimit);
candidates.AddRange(trailerResult.Select(i => new ItemWithTrailer
{
Item = i,
Type = i.SourceType == SourceType.Channel ? ItemWithTrailerType.ChannelTrailer : ItemWithTrailerType.ItemWithTrailer,
LibraryManager = _libraryManager
}));
}
return GetResult(item, candidates, config);
}
private IEnumerable<IntroInfo> GetResult(BaseItem item, IEnumerable<ItemWithTrailer> candidates, CinemaModeConfiguration config)
{
var customIntros = !string.IsNullOrWhiteSpace(config.CustomIntroPath) ?
GetCustomIntros(config) :
new List<IntroInfo>();
var mediaInfoIntros = !string.IsNullOrWhiteSpace(config.MediaInfoIntroPath) ?
GetMediaInfoIntros(config, item) :
new List<IntroInfo>();
// Avoid implicitly captured closure
return candidates.Select(i => i.IntroInfo)
.Concat(customIntros.Take(1))
.Concat(mediaInfoIntros);
}
private CinemaModeConfiguration GetOptions()
{
return _serverConfig.GetConfiguration<CinemaModeConfiguration>("cinemamode");
}
private List<IntroInfo> GetCustomIntros(CinemaModeConfiguration options)
{
try
{
return GetCustomIntroFiles(options, true, false)
.OrderBy(i => Guid.NewGuid())
.Select(i => new IntroInfo
{
Path = i
}).ToList();
}
catch (IOException)
{
return new List<IntroInfo>();
}
}
private IEnumerable<IntroInfo> GetMediaInfoIntros(CinemaModeConfiguration options, BaseItem item)
{
try
{
var hasMediaSources = item as IHasMediaSources;
if (hasMediaSources == null)
{
return new List<IntroInfo>();
}
var mediaSource = _mediaSourceManager.GetStaticMediaSources(hasMediaSources, false)
.FirstOrDefault();
if (mediaSource == null)
{
return new List<IntroInfo>();
}
var videoStream = mediaSource.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Video);
var audioStream = mediaSource.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
var allIntros = GetCustomIntroFiles(options, false, true)
.OrderBy(i => Guid.NewGuid())
.Select(i => new IntroInfo
{
Path = i
}).ToList();
var returnResult = new List<IntroInfo>();
if (videoStream != null)
{
returnResult.AddRange(GetMediaInfoIntrosByVideoStream(allIntros, videoStream).Take(1));
}
if (audioStream != null)
{
returnResult.AddRange(GetMediaInfoIntrosByAudioStream(allIntros, audioStream).Take(1));
}
returnResult.AddRange(GetMediaInfoIntrosByTags(allIntros, item.Tags).Take(1));
return returnResult.DistinctBy(i => i.Path, StringComparer.OrdinalIgnoreCase);
}
catch (IOException)
{
return new List<IntroInfo>();
}
}
private IEnumerable<IntroInfo> GetMediaInfoIntrosByVideoStream(List<IntroInfo> allIntros, MediaStream stream)
{
var codec = stream.Codec;
if (string.IsNullOrWhiteSpace(codec))
{
return new List<IntroInfo>();
}
return allIntros
.Where(i => IsMatch(i.Path, codec))
.OrderBy(i => Guid.NewGuid());
}
private IEnumerable<IntroInfo> GetMediaInfoIntrosByAudioStream(List<IntroInfo> allIntros, MediaStream stream)
{
var codec = stream.Codec;
if (string.IsNullOrWhiteSpace(codec))
{
return new List<IntroInfo>();
}
return allIntros
.Where(i => IsAudioMatch(i.Path, stream))
.OrderBy(i => Guid.NewGuid());
}
private IEnumerable<IntroInfo> GetMediaInfoIntrosByTags(List<IntroInfo> allIntros, List<string> tags)
{
return allIntros
.Where(i => tags.Any(t => IsMatch(i.Path, t)))
.OrderBy(i => Guid.NewGuid());
}
private bool IsMatch(string file, string attribute)
{
var filename = Path.GetFileNameWithoutExtension(file) ?? string.Empty;
filename = Normalize(filename);
if (string.IsNullOrWhiteSpace(filename))
{
return false;
}
attribute = Normalize(attribute);
if (string.IsNullOrWhiteSpace(attribute))
{
return false;
}
return string.Equals(filename, attribute, StringComparison.OrdinalIgnoreCase);
}
private string Normalize(string value)
{
return value;
}
private bool IsAudioMatch(string path, MediaStream stream)
{
if (!string.IsNullOrWhiteSpace(stream.Codec))
{
if (IsMatch(path, stream.Codec))
{
return true;
}
}
if (!string.IsNullOrWhiteSpace(stream.Profile))
{
if (IsMatch(path, stream.Profile))
{
return true;
}
}
return false;
}
private IEnumerable<string> GetCustomIntroFiles(CinemaModeConfiguration options, bool enableCustomIntros, bool enableMediaInfoIntros)
{
var list = new List<string>();
if (enableCustomIntros && !string.IsNullOrWhiteSpace(options.CustomIntroPath))
{
list.AddRange(_fileSystem.GetFilePaths(options.CustomIntroPath, true)
.Where(_libraryManager.IsVideoFile));
}
if (enableMediaInfoIntros && !string.IsNullOrWhiteSpace(options.MediaInfoIntroPath))
{
list.AddRange(_fileSystem.GetFilePaths(options.MediaInfoIntroPath, true)
.Where(_libraryManager.IsVideoFile));
}
return list.Distinct(StringComparer.OrdinalIgnoreCase);
}
public IEnumerable<string> GetAllIntroFiles()
{
return GetCustomIntroFiles(GetOptions(), true, true);
}
private bool IsSupporter
{
get { return _security.IsMBSupporter; }
}
public string Name
{
get { return "Default"; }
}
internal class ItemWithTrailer
{
internal BaseItem Item;
internal ItemWithTrailerType Type;
internal ILibraryManager LibraryManager;
public IntroInfo IntroInfo
{
get
{
var id = Item.Id;
if (Type == ItemWithTrailerType.ItemWithTrailer)
{
var hasTrailers = Item as IHasTrailers;
if (hasTrailers != null)
{
id = hasTrailers.LocalTrailerIds.FirstOrDefault();
}
}
return new IntroInfo
{
ItemId = id
};
}
}
}
internal enum ItemWithTrailerType
{
ChannelTrailer,
ItemWithTrailer
}
}
public class CinemaModeConfigurationFactory : IConfigurationFactory
{
public IEnumerable<ConfigurationStore> GetConfigurations()
{
return new[]
{
new ConfigurationStore
{
ConfigurationType = typeof(CinemaModeConfiguration),
Key = "cinemamode"
}
};
}
}
}

77
Emby.Server.Implementations/News/NewsService.cs Normal file
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using MediaBrowser.Common.Configuration;
using MediaBrowser.Model.News;
using MediaBrowser.Model.Querying;
using MediaBrowser.Model.Serialization;
using System.Collections.Generic;
using System.IO;
using System.Linq;
namespace Emby.Server.Implementations.News
{
public class NewsService : INewsService
{
private readonly IApplicationPaths _appPaths;
private readonly IJsonSerializer _json;
public NewsService(IApplicationPaths appPaths, IJsonSerializer json)
{
_appPaths = appPaths;
_json = json;
}
public QueryResult<NewsItem> GetProductNews(NewsQuery query)
{
try
{
return GetProductNewsInternal(query);
}
catch (FileNotFoundException)
{
// No biggie
return new QueryResult<NewsItem>
{
Items = new NewsItem[] { }
};
}
catch (IOException)
{
// No biggie
return new QueryResult<NewsItem>
{
Items = new NewsItem[] { }
};
}
}
private QueryResult<NewsItem> GetProductNewsInternal(NewsQuery query)
{
var path = Path.Combine(_appPaths.CachePath, "news.json");
var items = GetNewsItems(path).OrderByDescending(i => i.Date);
var itemsArray = items.ToArray();
var count = itemsArray.Length;
if (query.StartIndex.HasValue)
{
itemsArray = itemsArray.Skip(query.StartIndex.Value).ToArray();
}
if (query.Limit.HasValue)
{
itemsArray = itemsArray.Take(query.Limit.Value).ToArray();
}
return new QueryResult<NewsItem>
{
Items = itemsArray,
TotalRecordCount = count
};
}
private IEnumerable<NewsItem> GetNewsItems(string path)
{
return _json.DeserializeFromFile<List<NewsItem>>(path);
}
}
}

28
Emby.Server.Implementations/Properties/AssemblyInfo.cs Normal file
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using System.Resources;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("Emby.Server.Implementations")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("Emby.Server.Implementations")]
[assembly: AssemblyCopyright("Copyright © 2016")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
[assembly: NeutralResourcesLanguage("en")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]

687
Emby.Server.Implementations/Updates/InstallationManager.cs Normal file
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using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Events;
using MediaBrowser.Common.Net;
using MediaBrowser.Common.Plugins;
using MediaBrowser.Common.Progress;
using MediaBrowser.Common.Security;
using MediaBrowser.Common.Updates;
using MediaBrowser.Model.Cryptography;
using MediaBrowser.Model.Events;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
using MediaBrowser.Model.Updates;
namespace Emby.Server.Implementations.Updates
{
/// <summary>
/// Manages all install, uninstall and update operations (both plugins and system)
/// </summary>
public class InstallationManager : IInstallationManager
{
public event EventHandler<InstallationEventArgs> PackageInstalling;
public event EventHandler<InstallationEventArgs> PackageInstallationCompleted;
public event EventHandler<InstallationFailedEventArgs> PackageInstallationFailed;
public event EventHandler<InstallationEventArgs> PackageInstallationCancelled;
/// <summary>
/// The current installations
/// </summary>
public List<Tuple<InstallationInfo, CancellationTokenSource>> CurrentInstallations { get; set; }
/// <summary>
/// The completed installations
/// </summary>
public ConcurrentBag<InstallationInfo> CompletedInstallations { get; set; }
#region PluginUninstalled Event
/// <summary>
/// Occurs when [plugin uninstalled].
/// </summary>
public event EventHandler<GenericEventArgs<IPlugin>> PluginUninstalled;
/// <summary>
/// Called when [plugin uninstalled].
/// </summary>
/// <param name="plugin">The plugin.</param>
private void OnPluginUninstalled(IPlugin plugin)
{
EventHelper.FireEventIfNotNull(PluginUninstalled, this, new GenericEventArgs<IPlugin> { Argument = plugin }, _logger);
}
#endregion
#region PluginUpdated Event
/// <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.Info("Plugin updated: {0} {1} {2}", newVersion.name, newVersion.versionStr ?? string.Empty, newVersion.classification);
EventHelper.FireEventIfNotNull(PluginUpdated, this, new GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>> { Argument = new Tuple<IPlugin, PackageVersionInfo>(plugin, newVersion) }, _logger);
_applicationHost.NotifyPendingRestart();
}
#endregion
#region PluginInstalled Event
/// <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.Info("New plugin installed: {0} {1} {2}", package.name, package.versionStr ?? string.Empty, package.classification);
EventHelper.FireEventIfNotNull(PluginInstalled, this, new GenericEventArgs<PackageVersionInfo> { Argument = package }, _logger);
_applicationHost.NotifyPendingRestart();
}
#endregion
/// <summary>
/// The _logger
/// </summary>
private readonly ILogger _logger;
private readonly IApplicationPaths _appPaths;
private readonly IHttpClient _httpClient;
private readonly IJsonSerializer _jsonSerializer;
private readonly ISecurityManager _securityManager;
private readonly IConfigurationManager _config;
private readonly IFileSystem _fileSystem;
/// <summary>
/// Gets the application host.
/// </summary>
/// <value>The application host.</value>
private readonly IApplicationHost _applicationHost;
private readonly ICryptographyProvider _cryptographyProvider;
public InstallationManager(ILogger logger, IApplicationHost appHost, IApplicationPaths appPaths, IHttpClient httpClient, IJsonSerializer jsonSerializer, ISecurityManager securityManager, IConfigurationManager config, IFileSystem fileSystem, ICryptographyProvider cryptographyProvider)
{
if (logger == null)
{
throw new ArgumentNullException("logger");
}
CurrentInstallations = new List<Tuple<InstallationInfo, CancellationTokenSource>>();
CompletedInstallations = new ConcurrentBag<InstallationInfo>();
_applicationHost = appHost;
_appPaths = appPaths;
_httpClient = httpClient;
_jsonSerializer = jsonSerializer;
_securityManager = securityManager;
_config = config;
_fileSystem = fileSystem;
_cryptographyProvider = cryptographyProvider;
_logger = logger;
}
private 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<IEnumerable<PackageInfo>> GetAvailablePackages(CancellationToken cancellationToken,
bool withRegistration = true,
string packageType = null,
Version applicationVersion = null)
{
var data = new Dictionary<string, string>
{
{ "key", _securityManager.SupporterKey },
{ "mac", _applicationHost.SystemId },
{ "systemid", _applicationHost.SystemId }
};
if (withRegistration)
{
using (var json = await _httpClient.Post("https://www.mb3admin.com/admin/service/package/retrieveall", data, cancellationToken).ConfigureAwait(false))
{
cancellationToken.ThrowIfCancellationRequested();
var packages = _jsonSerializer.DeserializeFromStream<List<PackageInfo>>(json).ToList();
return FilterPackages(packages, packageType, applicationVersion);
}
}
else
{
var packages = await GetAvailablePackagesWithoutRegistrationInfo(cancellationToken).ConfigureAwait(false);
return FilterPackages(packages.ToList(), packageType, applicationVersion);
}
}
private DateTime _lastPackageUpdateTime;
/// <summary>
/// Gets all available packages.
/// </summary>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{List{PackageInfo}}.</returns>
public async Task<IEnumerable<PackageInfo>> GetAvailablePackagesWithoutRegistrationInfo(CancellationToken cancellationToken)
{
_logger.Info("Opening {0}", PackageCachePath);
try
{
using (var stream = _fileSystem.OpenRead(PackageCachePath))
{
var packages = _jsonSerializer.DeserializeFromStream<List<PackageInfo>>(stream).ToList();
if (DateTime.UtcNow - _lastPackageUpdateTime > GetCacheLength())
{
UpdateCachedPackages(CancellationToken.None, false);
}
return packages;
}
}
catch (Exception)
{
}
_lastPackageUpdateTime = DateTime.MinValue;
await UpdateCachedPackages(cancellationToken, true).ConfigureAwait(false);
using (var stream = _fileSystem.OpenRead(PackageCachePath))
{
return _jsonSerializer.DeserializeFromStream<List<PackageInfo>>(stream).ToList();
}
}
private string PackageCachePath
{
get { return Path.Combine(_appPaths.CachePath, "serverpackages.json"); }
}
private readonly SemaphoreSlim _updateSemaphore = new SemaphoreSlim(1, 1);
private async Task UpdateCachedPackages(CancellationToken cancellationToken, bool throwErrors)
{
await _updateSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
if (DateTime.UtcNow - _lastPackageUpdateTime < GetCacheLength())
{
return;
}
var tempFile = await _httpClient.GetTempFile(new HttpRequestOptions
{
Url = "https://www.mb3admin.com/admin/service/MB3Packages.json",
CancellationToken = cancellationToken,
Progress = new Progress<Double>()
}).ConfigureAwait(false);
_fileSystem.CreateDirectory(Path.GetDirectoryName(PackageCachePath));
_fileSystem.CopyFile(tempFile, PackageCachePath, true);
_lastPackageUpdateTime = DateTime.UtcNow;
}
catch (Exception ex)
{
_logger.ErrorException("Error updating package cache", ex);
if (throwErrors)
{
throw;
}
}
finally
{
_updateSemaphore.Release();
}
}
private TimeSpan GetCacheLength()
{
switch (_config.CommonConfiguration.SystemUpdateLevel)
{
case PackageVersionClass.Beta:
return TimeSpan.FromMinutes(30);
case PackageVersionClass.Dev:
return TimeSpan.FromMinutes(3);
default:
return TimeSpan.FromHours(24);
}
}
protected IEnumerable<PackageInfo> FilterPackages(List<PackageInfo> packages)
{
foreach (var package in packages)
{
package.versions = package.versions.Where(v => !string.IsNullOrWhiteSpace(v.sourceUrl))
.OrderByDescending(GetPackageVersion).ToList();
}
// Remove packages with no versions
packages = packages.Where(p => p.versions.Any()).ToList();
return packages;
}
protected IEnumerable<PackageInfo> FilterPackages(List<PackageInfo> packages, string packageType, Version applicationVersion)
{
foreach (var package in packages)
{
package.versions = package.versions.Where(v => !string.IsNullOrWhiteSpace(v.sourceUrl))
.OrderByDescending(GetPackageVersion).ToList();
}
if (!string.IsNullOrWhiteSpace(packageType))
{
packages = packages.Where(p => string.Equals(p.type, packageType, StringComparison.OrdinalIgnoreCase)).ToList();
}
// If an app version was supplied, filter the versions for each package to only include supported versions
if (applicationVersion != null)
{
foreach (var package in packages)
{
package.versions = package.versions.Where(v => IsPackageVersionUpToDate(v, applicationVersion)).ToList();
}
}
// Remove packages with no versions
packages = packages.Where(p => p.versions.Any()).ToList();
return packages;
}
/// <summary>
/// Determines whether [is package version up to date] [the specified package version info].
/// </summary>
/// <param name="packageVersionInfo">The package version info.</param>
/// <param name="currentServerVersion">The current server version.</param>
/// <returns><c>true</c> if [is package version up to date] [the specified package version info]; otherwise, <c>false</c>.</returns>
private bool IsPackageVersionUpToDate(PackageVersionInfo packageVersionInfo, Version currentServerVersion)
{
if (string.IsNullOrEmpty(packageVersionInfo.requiredVersionStr))
{
return true;
}
Version requiredVersion;
return Version.TryParse(packageVersionInfo.requiredVersionStr, out requiredVersion) && currentServerVersion >= requiredVersion;
}
/// <summary>
/// Gets the package.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="guid">The assembly guid</param>
/// <param name="classification">The classification.</param>
/// <param name="version">The version.</param>
/// <returns>Task{PackageVersionInfo}.</returns>
public async Task<PackageVersionInfo> GetPackage(string name, string guid, PackageVersionClass classification, Version version)
{
var packages = await GetAvailablePackages(CancellationToken.None).ConfigureAwait(false);
var package = packages.FirstOrDefault(p => string.Equals(p.guid, guid ?? "none", StringComparison.OrdinalIgnoreCase))
?? packages.FirstOrDefault(p => p.name.Equals(name, StringComparison.OrdinalIgnoreCase));
if (package == null)
{
return null;
}
return package.versions.FirstOrDefault(v => GetPackageVersion(v).Equals(version) && v.classification == classification);
}
/// <summary>
/// Gets the latest compatible version.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="guid">The assembly guid if this is a plug-in</param>
/// <param name="currentServerVersion">The current server version.</param>
/// <param name="classification">The classification.</param>
/// <returns>Task{PackageVersionInfo}.</returns>
public async Task<PackageVersionInfo> GetLatestCompatibleVersion(string name, string guid, Version currentServerVersion, PackageVersionClass classification = PackageVersionClass.Release)
{
var packages = await GetAvailablePackages(CancellationToken.None).ConfigureAwait(false);
return GetLatestCompatibleVersion(packages, name, guid, currentServerVersion, classification);
}
/// <summary>
/// Gets the latest compatible version.
/// </summary>
/// <param name="availablePackages">The available packages.</param>
/// <param name="name">The name.</param>
/// <param name="currentServerVersion">The current server version.</param>
/// <param name="classification">The classification.</param>
/// <returns>PackageVersionInfo.</returns>
public PackageVersionInfo GetLatestCompatibleVersion(IEnumerable<PackageInfo> availablePackages, string name, string guid, Version currentServerVersion, PackageVersionClass classification = PackageVersionClass.Release)
{
var package = availablePackages.FirstOrDefault(p => string.Equals(p.guid, guid ?? "none", StringComparison.OrdinalIgnoreCase))
?? availablePackages.FirstOrDefault(p => p.name.Equals(name, StringComparison.OrdinalIgnoreCase));
if (package == null)
{
return null;
}
return package.versions
.OrderByDescending(GetPackageVersion)
.FirstOrDefault(v => v.classification <= classification && IsPackageVersionUpToDate(v, currentServerVersion));
}
/// <summary>
/// Gets the available plugin updates.
/// </summary>
/// <param name="applicationVersion">The current server version.</param>
/// <param name="withAutoUpdateEnabled">if set to <c>true</c> [with auto update enabled].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{IEnumerable{PackageVersionInfo}}.</returns>
public async Task<IEnumerable<PackageVersionInfo>> GetAvailablePluginUpdates(Version applicationVersion, bool withAutoUpdateEnabled, CancellationToken cancellationToken)
{
var catalog = await GetAvailablePackagesWithoutRegistrationInfo(cancellationToken).ConfigureAwait(false);
var plugins = _applicationHost.Plugins.ToList();
if (withAutoUpdateEnabled)
{
plugins = plugins
.Where(p => _config.CommonConfiguration.EnableAutoUpdate)
.ToList();
}
// Figure out what needs to be installed
var packages = plugins.Select(p =>
{
var latestPluginInfo = GetLatestCompatibleVersion(catalog, p.Name, p.Id.ToString(), applicationVersion, _config.CommonConfiguration.SystemUpdateLevel);
return latestPluginInfo != null && GetPackageVersion(latestPluginInfo) > p.Version ? latestPluginInfo : null;
}).Where(i => i != null).ToList();
return packages
.Where(p => !string.IsNullOrWhiteSpace(p.sourceUrl) && !CompletedInstallations.Any(i => string.Equals(i.AssemblyGuid, p.guid, StringComparison.OrdinalIgnoreCase)));
}
/// <summary>
/// Installs the package.
/// </summary>
/// <param name="package">The package.</param>
/// <param name="isPlugin">if set to <c>true</c> [is plugin].</param>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
/// <exception cref="System.ArgumentNullException">package</exception>
public async Task InstallPackage(PackageVersionInfo package, bool isPlugin, IProgress<double> progress, CancellationToken cancellationToken)
{
if (package == null)
{
throw new ArgumentNullException("package");
}
if (progress == null)
{
throw new ArgumentNullException("progress");
}
var installationInfo = new InstallationInfo
{
Id = Guid.NewGuid().ToString("N"),
Name = package.name,
AssemblyGuid = package.guid,
UpdateClass = package.classification,
Version = package.versionStr
};
var innerCancellationTokenSource = new CancellationTokenSource();
var tuple = new Tuple<InstallationInfo, CancellationTokenSource>(installationInfo, innerCancellationTokenSource);
// Add it to the in-progress list
lock (CurrentInstallations)
{
CurrentInstallations.Add(tuple);
}
var innerProgress = new ActionableProgress<double>();
// Whenever the progress updates, update the outer progress object and InstallationInfo
innerProgress.RegisterAction(percent =>
{
progress.Report(percent);
installationInfo.PercentComplete = percent;
});
var linkedToken = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, innerCancellationTokenSource.Token).Token;
var installationEventArgs = new InstallationEventArgs
{
InstallationInfo = installationInfo,
PackageVersionInfo = package
};
EventHelper.FireEventIfNotNull(PackageInstalling, this, installationEventArgs, _logger);
try
{
await InstallPackageInternal(package, isPlugin, innerProgress, linkedToken).ConfigureAwait(false);
lock (CurrentInstallations)
{
CurrentInstallations.Remove(tuple);
}
progress.Report(100);
CompletedInstallations.Add(installationInfo);
EventHelper.FireEventIfNotNull(PackageInstallationCompleted, this, installationEventArgs, _logger);
}
catch (OperationCanceledException)
{
lock (CurrentInstallations)
{
CurrentInstallations.Remove(tuple);
}
_logger.Info("Package installation cancelled: {0} {1}", package.name, package.versionStr);
EventHelper.FireEventIfNotNull(PackageInstallationCancelled, this, installationEventArgs, _logger);
throw;
}
catch (Exception ex)
{
_logger.ErrorException("Package installation failed", ex);
lock (CurrentInstallations)
{
CurrentInstallations.Remove(tuple);
}
EventHelper.FireEventIfNotNull(PackageInstallationFailed, this, new InstallationFailedEventArgs
{
InstallationInfo = installationInfo,
Exception = ex
}, _logger);
throw;
}
finally
{
// Dispose the progress object and remove the installation from the in-progress list
innerProgress.Dispose();
tuple.Item2.Dispose();
}
}
/// <summary>
/// Installs the package internal.
/// </summary>
/// <param name="package">The package.</param>
/// <param name="isPlugin">if set to <c>true</c> [is plugin].</param>
/// <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)
{
// Do the install
await PerformPackageInstallation(progress, package, cancellationToken).ConfigureAwait(false);
// Do plugin-specific processing
if (isPlugin)
{
// Set last update time if we were installed before
var 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));
if (plugin != null)
{
OnPluginUpdated(plugin, package);
}
else
{
OnPluginInstalled(package);
}
}
}
private async Task PerformPackageInstallation(IProgress<double> progress, PackageVersionInfo package, CancellationToken cancellationToken)
{
// Target based on if it is an archive or single assembly
// zip archives are assumed to contain directory structures relative to our ProgramDataPath
var extension = Path.GetExtension(package.targetFilename);
var isArchive = string.Equals(extension, ".zip", StringComparison.OrdinalIgnoreCase) || string.Equals(extension, ".rar", StringComparison.OrdinalIgnoreCase) || string.Equals(extension, ".7z", StringComparison.OrdinalIgnoreCase);
var target = Path.Combine(isArchive ? _appPaths.TempUpdatePath : _appPaths.PluginsPath, package.targetFilename);
// Download to temporary file so that, if interrupted, it won't destroy the existing installation
var tempFile = await _httpClient.GetTempFile(new HttpRequestOptions
{
Url = package.sourceUrl,
CancellationToken = cancellationToken,
Progress = progress
}).ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested();
// Validate with a checksum
var packageChecksum = string.IsNullOrWhiteSpace(package.checksum) ? Guid.Empty : new Guid(package.checksum);
if (packageChecksum != Guid.Empty) // support for legacy uploads for now
{
using (var stream = _fileSystem.OpenRead(tempFile))
{
var check = Guid.Parse(BitConverter.ToString(_cryptographyProvider.GetMD5Bytes(stream)).Replace("-", String.Empty));
if (check != packageChecksum)
{
throw new Exception(string.Format("Download validation failed for {0}. Probably corrupted during transfer.", package.name));
}
}
}
cancellationToken.ThrowIfCancellationRequested();
// Success - move it to the real target
try
{
_fileSystem.CreateDirectory(Path.GetDirectoryName(target));
_fileSystem.CopyFile(tempFile, target, true);
//If it is an archive - write out a version file so we know what it is
if (isArchive)
{
_fileSystem.WriteAllText(target + ".ver", package.versionStr);
}
}
catch (IOException e)
{
_logger.ErrorException("Error attempting to move file from {0} to {1}", e, tempFile, target);
throw;
}
try
{
_fileSystem.DeleteFile(tempFile);
}
catch (IOException e)
{
// Don't fail because of this
_logger.ErrorException("Error deleting temp file {0]", e, tempFile);
}
}
/// <summary>
/// Uninstalls a plugin
/// </summary>
/// <param name="plugin">The plugin.</param>
/// <exception cref="System.ArgumentException"></exception>
public void UninstallPlugin(IPlugin plugin)
{
plugin.OnUninstalling();
// Remove it the quick way for now
_applicationHost.RemovePlugin(plugin);
_fileSystem.DeleteFile(plugin.AssemblyFilePath);
OnPluginUninstalled(plugin);
_applicationHost.NotifyPendingRestart();
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected virtual void Dispose(bool dispose)
{
if (dispose)
{
lock (CurrentInstallations)
{
foreach (var tuple in CurrentInstallations)
{
tuple.Item2.Dispose();
}
CurrentInstallations.Clear();
}
}
}
public void Dispose()
{
Dispose(true);
}
}
}