Merge pull request #2745 from MediaBrowser/dev

Dev

Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs

@@ -10,9 +10,11 @@ using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.MediaEncoding;
 using MediaBrowser.Model.Dlna;
+using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Serialization;
 
 namespace Emby.Server.Implementations.LiveTv.TunerHosts
@@ -23,16 +25,18 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
         protected readonly ILogger Logger;
         protected IJsonSerializer JsonSerializer;
         protected readonly IMediaEncoder MediaEncoder;
+        protected readonly IFileSystem FileSystem;
 
         private readonly ConcurrentDictionary<string, ChannelCache> _channelCache =
             new ConcurrentDictionary<string, ChannelCache>(StringComparer.OrdinalIgnoreCase);
 
-        protected BaseTunerHost(IServerConfigurationManager config, ILogger logger, IJsonSerializer jsonSerializer, IMediaEncoder mediaEncoder)
+        protected BaseTunerHost(IServerConfigurationManager config, ILogger logger, IJsonSerializer jsonSerializer, IMediaEncoder mediaEncoder, IFileSystem fileSystem)
         {
             Config = config;
             Logger = logger;
             JsonSerializer = jsonSerializer;
             MediaEncoder = mediaEncoder;
+            FileSystem = fileSystem;
         }
 
         protected abstract Task<List<ChannelInfo>> GetChannelsInternal(TunerHostInfo tuner, CancellationToken cancellationToken);
@@ -81,16 +85,44 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 
             foreach (var host in hosts)
             {
+                var channelCacheFile = Path.Combine(Config.ApplicationPaths.CachePath, host.Id + "_channels");
+
                 try
                 {
                     var channels = await GetChannels(host, enableCache, cancellationToken).ConfigureAwait(false);
                     var newChannels = channels.Where(i => !list.Any(l => string.Equals(i.Id, l.Id, StringComparison.OrdinalIgnoreCase))).ToList();
 
                     list.AddRange(newChannels);
+
+                    if (!enableCache)
+                    {
+                        try
+                        {
+                            FileSystem.CreateDirectory(FileSystem.GetDirectoryName(channelCacheFile));
+                            JsonSerializer.SerializeToFile(channels, channelCacheFile);
+                        }
+                        catch (IOException)
+                        {
+
+                        }
+                    }
                 }
                 catch (Exception ex)
                 {
                     Logger.ErrorException("Error getting channel list", ex);
+
+                    if (enableCache)
+                    {
+                        try
+                        {
+                            var channels = JsonSerializer.DeserializeFromFile<List<ChannelInfo>>(channelCacheFile);
+                            list.AddRange(channels);
+                        }
+                        catch (IOException)
+                        {
+
+                        }
+                    }
                 }
             }
 

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs

@@ -27,17 +27,14 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
     public class HdHomerunHost : BaseTunerHost, ITunerHost, IConfigurableTunerHost
     {
         private readonly IHttpClient _httpClient;
-        private readonly IFileSystem _fileSystem;
         private readonly IServerApplicationHost _appHost;
         private readonly ISocketFactory _socketFactory;
         private readonly INetworkManager _networkManager;
         private readonly IEnvironmentInfo _environment;
 
-        public HdHomerunHost(IServerConfigurationManager config, ILogger logger, IJsonSerializer jsonSerializer, IMediaEncoder mediaEncoder, IHttpClient httpClient, IFileSystem fileSystem, IServerApplicationHost appHost, ISocketFactory socketFactory, INetworkManager networkManager, IEnvironmentInfo environment)
+        public HdHomerunHost(IServerConfigurationManager config, ILogger logger, IJsonSerializer jsonSerializer, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IHttpClient httpClient, IServerApplicationHost appHost, ISocketFactory socketFactory, INetworkManager networkManager, IEnvironmentInfo environment) : base(config, logger, jsonSerializer, mediaEncoder, fileSystem)
-            : base(config, logger, jsonSerializer, mediaEncoder)
         {
             _httpClient = httpClient;
-            _fileSystem = fileSystem;
             _appHost = appHost;
             _socketFactory = socketFactory;
             _networkManager = networkManager;
@@ -509,7 +506,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
 
             if (hdhomerunChannel != null && hdhomerunChannel.IsLegacyTuner)
             {
-                return new HdHomerunUdpStream(mediaSource, streamId, new LegacyHdHomerunChannelCommands(hdhomerunChannel.Url), modelInfo.TunerCount, _fileSystem, _httpClient, Logger, Config.ApplicationPaths, _appHost, _socketFactory, _networkManager, _environment);
+                return new HdHomerunUdpStream(mediaSource, streamId, new LegacyHdHomerunChannelCommands(hdhomerunChannel.Url), modelInfo.TunerCount, FileSystem, _httpClient, Logger, Config.ApplicationPaths, _appHost, _socketFactory, _networkManager, _environment);
             }
 
             // The UDP method is not working reliably on OSX, and on BSD it hasn't been tested yet
@@ -529,10 +526,10 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
                 }
                 mediaSource.Path = httpUrl;
 
-                return new HdHomerunHttpStream(mediaSource, streamId, _fileSystem, _httpClient, Logger, Config.ApplicationPaths, _appHost, _environment);
+                return new HdHomerunHttpStream(mediaSource, streamId, FileSystem, _httpClient, Logger, Config.ApplicationPaths, _appHost, _environment);
             }
 
-            return new HdHomerunUdpStream(mediaSource, streamId, new HdHomerunChannelCommands(hdhomerunChannel.Number, profile), modelInfo.TunerCount, _fileSystem, _httpClient, Logger, Config.ApplicationPaths, _appHost, _socketFactory, _networkManager, _environment);
+            return new HdHomerunUdpStream(mediaSource, streamId, new HdHomerunChannelCommands(hdhomerunChannel.Number, profile), modelInfo.TunerCount, FileSystem, _httpClient, Logger, Config.ApplicationPaths, _appHost, _socketFactory, _networkManager, _environment);
         }
 
         public async Task Validate(TunerHostInfo info)

Emby.Server.Implementations/LiveTv/TunerHosts/M3UTunerHost.cs

@@ -25,15 +25,12 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 {
     public class M3UTunerHost : BaseTunerHost, ITunerHost, IConfigurableTunerHost
     {
-        private readonly IFileSystem _fileSystem;
         private readonly IHttpClient _httpClient;
         private readonly IServerApplicationHost _appHost;
         private readonly IEnvironmentInfo _environment;
 
-        public M3UTunerHost(IServerConfigurationManager config, ILogger logger, IJsonSerializer jsonSerializer, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IHttpClient httpClient, IServerApplicationHost appHost, IEnvironmentInfo environment)
+        public M3UTunerHost(IServerConfigurationManager config, ILogger logger, IJsonSerializer jsonSerializer, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IHttpClient httpClient, IServerApplicationHost appHost, IEnvironmentInfo environment) : base(config, logger, jsonSerializer, mediaEncoder, fileSystem)
-            : base(config, logger, jsonSerializer, mediaEncoder)
         {
-            _fileSystem = fileSystem;
             _httpClient = httpClient;
             _appHost = appHost;
             _environment = environment;
@@ -51,7 +48,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 
         protected override async Task<List<ChannelInfo>> GetChannelsInternal(TunerHostInfo info, CancellationToken cancellationToken)
         {
-            var result = await new M3uParser(Logger, _fileSystem, _httpClient, _appHost).Parse(info.Url, ChannelIdPrefix, info.Id, !info.EnableTvgId, cancellationToken).ConfigureAwait(false);
+            var result = await new M3uParser(Logger, FileSystem, _httpClient, _appHost).Parse(info.Url, ChannelIdPrefix, info.Id, !info.EnableTvgId, cancellationToken).ConfigureAwait(false);
 
             return result.Cast<ChannelInfo>().ToList();
         }
@@ -76,13 +73,13 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
         {
             var sources = await GetChannelStreamMediaSources(info, channelId, cancellationToken).ConfigureAwait(false);
 
-            var liveStream = new LiveStream(sources.First(), _environment, _fileSystem);
+            var liveStream = new LiveStream(sources.First(), _environment, FileSystem);
             return liveStream;
         }
 
         public async Task Validate(TunerHostInfo info)
         {
-            using (var stream = await new M3uParser(Logger, _fileSystem, _httpClient, _appHost).GetListingsStream(info.Url, CancellationToken.None).ConfigureAwait(false))
+            using (var stream = await new M3uParser(Logger, FileSystem, _httpClient, _appHost).GetListingsStream(info.Url, CancellationToken.None).ConfigureAwait(false))
             {
 
             }

MediaBrowser.Api/UserLibrary/UserLibraryService.cs

@@ -224,7 +224,7 @@ namespace MediaBrowser.Api.UserLibrary
         [ApiMember(Name = "ParentId", Description = "Specify this to localize the search to a specific item or folder. Omit to use the root", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
         public string ParentId { get; set; }
 
-        [ApiMember(Name = "Fields", Description = "Optional. Specify additional fields of information to return in the output. This allows multiple, comma delimeted. Options: Budget, Chapters, DateCreated, Genres, HomePageUrl, IndexOptions, MediaStreams, Overview, ParentId, Path, People, ProviderIds, PrimaryImageAspectRatio, Revenue, SortName, Studios, Taglines", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
+        [ApiMember(Name = "Fields", Description = "Optional. Specify additional fields of information to return in the output. This allows multiple, comma delimeted. Options: Chapters, DateCreated, Genres, HomePageUrl, IndexOptions, MediaStreams, Overview, ParentId, Path, People, ProviderIds, PrimaryImageAspectRatio, SortName, Studios, Taglines", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
         public string Fields { get; set; }
 
         [ApiMember(Name = "IncludeItemTypes", Description = "Optional. If specified, results will be filtered based on item type. This allows multiple, comma delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]

SharedVersion.cs

@@ -1,3 +1,3 @@
 using System.Reflection;
 
-[assembly: AssemblyVersion("3.2.22.3")]
+[assembly: AssemblyVersion("3.2.22.4")]