jellyfin/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
2017-08-01 12:45:57 -04:00

2719 lines
101 KiB
C#

using MediaBrowser.Common;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Net;
using MediaBrowser.Common.Security;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Events;
using MediaBrowser.Model.LiveTv;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Xml;
using MediaBrowser.Model.IO;
using MediaBrowser.Common.Events;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Progress;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.IO;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Diagnostics;
using MediaBrowser.Model.System;
using MediaBrowser.Model.Threading;
using MediaBrowser.Model.Extensions;
using MediaBrowser.Model.Querying;
namespace Emby.Server.Implementations.LiveTv.EmbyTV
{
public class EmbyTV : ILiveTvService, ISupportsDirectStreamProvider, ISupportsNewTimerIds, IDisposable
{
private readonly IServerApplicationHost _appHost;
private readonly ILogger _logger;
private readonly IHttpClient _httpClient;
private readonly IServerConfigurationManager _config;
private readonly IJsonSerializer _jsonSerializer;
private readonly ItemDataProvider<SeriesTimerInfo> _seriesTimerProvider;
private readonly TimerManager _timerProvider;
private readonly LiveTvManager _liveTvManager;
private readonly IFileSystem _fileSystem;
private readonly ILibraryMonitor _libraryMonitor;
private readonly ILibraryManager _libraryManager;
private readonly IProviderManager _providerManager;
private readonly IMediaEncoder _mediaEncoder;
private readonly IProcessFactory _processFactory;
private readonly ISystemEvents _systemEvents;
public static EmbyTV Current;
public event EventHandler DataSourceChanged;
public event EventHandler<RecordingStatusChangedEventArgs> RecordingStatusChanged;
private readonly ConcurrentDictionary<string, ActiveRecordingInfo> _activeRecordings =
new ConcurrentDictionary<string, ActiveRecordingInfo>(StringComparer.OrdinalIgnoreCase);
public EmbyTV(IServerApplicationHost appHost, ILogger logger, IJsonSerializer jsonSerializer, IHttpClient httpClient, IServerConfigurationManager config, ILiveTvManager liveTvManager, IFileSystem fileSystem, ILibraryManager libraryManager, ILibraryMonitor libraryMonitor, IProviderManager providerManager, IMediaEncoder mediaEncoder, ITimerFactory timerFactory, IProcessFactory processFactory, ISystemEvents systemEvents)
{
Current = this;
_appHost = appHost;
_logger = logger;
_httpClient = httpClient;
_config = config;
_fileSystem = fileSystem;
_libraryManager = libraryManager;
_libraryMonitor = libraryMonitor;
_providerManager = providerManager;
_mediaEncoder = mediaEncoder;
_processFactory = processFactory;
_systemEvents = systemEvents;
_liveTvManager = (LiveTvManager)liveTvManager;
_jsonSerializer = jsonSerializer;
_seriesTimerProvider = new SeriesTimerManager(fileSystem, jsonSerializer, _logger, Path.Combine(DataPath, "seriestimers"));
_timerProvider = new TimerManager(fileSystem, jsonSerializer, _logger, Path.Combine(DataPath, "timers"), _logger, timerFactory);
_timerProvider.TimerFired += _timerProvider_TimerFired;
_config.NamedConfigurationUpdated += _config_NamedConfigurationUpdated;
}
private void _config_NamedConfigurationUpdated(object sender, ConfigurationUpdateEventArgs e)
{
if (string.Equals(e.Key, "livetv", StringComparison.OrdinalIgnoreCase))
{
OnRecordingFoldersChanged();
}
}
public void Start()
{
_timerProvider.RestartTimers();
_systemEvents.Resume += _systemEvents_Resume;
CreateRecordingFolders();
}
private void _systemEvents_Resume(object sender, EventArgs e)
{
_timerProvider.RestartTimers();
}
private void OnRecordingFoldersChanged()
{
CreateRecordingFolders();
}
internal void CreateRecordingFolders()
{
try
{
CreateRecordingFoldersInternal();
}
catch (Exception ex)
{
_logger.ErrorException("Error creating recording folders", ex);
}
}
internal void CreateRecordingFoldersInternal()
{
var recordingFolders = GetRecordingFolders();
var virtualFolders = _libraryManager.GetVirtualFolders()
.ToList();
var allExistingPaths = virtualFolders.SelectMany(i => i.Locations).ToList();
var pathsAdded = new List<string>();
foreach (var recordingFolder in recordingFolders)
{
var pathsToCreate = recordingFolder.Locations
.Where(i => !allExistingPaths.Any(p => _fileSystem.AreEqual(p, i)))
.ToList();
if (pathsToCreate.Count == 0)
{
continue;
}
var mediaPathInfos = pathsToCreate.Select(i => new MediaPathInfo { Path = i }).ToArray();
var libraryOptions = new LibraryOptions
{
PathInfos = mediaPathInfos
};
try
{
_libraryManager.AddVirtualFolder(recordingFolder.Name, recordingFolder.CollectionType, libraryOptions, true);
}
catch (Exception ex)
{
_logger.ErrorException("Error creating virtual folder", ex);
}
pathsAdded.AddRange(pathsToCreate);
}
var config = GetConfiguration();
var pathsToRemove = config.MediaLocationsCreated
.Except(recordingFolders.SelectMany(i => i.Locations))
.ToList();
if (pathsAdded.Count > 0 || pathsToRemove.Count > 0)
{
pathsAdded.InsertRange(0, config.MediaLocationsCreated);
config.MediaLocationsCreated = pathsAdded.Except(pathsToRemove).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
_config.SaveConfiguration("livetv", config);
}
foreach (var path in pathsToRemove)
{
RemovePathFromLibrary(path);
}
}
private void RemovePathFromLibrary(string path)
{
_logger.Debug("Removing path from library: {0}", path);
var requiresRefresh = false;
var virtualFolders = _libraryManager.GetVirtualFolders()
.ToList();
foreach (var virtualFolder in virtualFolders)
{
if (!virtualFolder.Locations.Contains(path, StringComparer.OrdinalIgnoreCase))
{
continue;
}
if (virtualFolder.Locations.Count == 1)
{
// remove entire virtual folder
try
{
_libraryManager.RemoveVirtualFolder(virtualFolder.Name, true);
}
catch (Exception ex)
{
_logger.ErrorException("Error removing virtual folder", ex);
}
}
else
{
try
{
_libraryManager.RemoveMediaPath(virtualFolder.Name, path);
requiresRefresh = true;
}
catch (Exception ex)
{
_logger.ErrorException("Error removing media path", ex);
}
}
}
if (requiresRefresh)
{
_libraryManager.ValidateMediaLibrary(new SimpleProgress<Double>(), CancellationToken.None);
}
}
public string Name
{
get { return "Emby"; }
}
public string DataPath
{
get { return Path.Combine(_config.CommonApplicationPaths.DataPath, "livetv"); }
}
private string DefaultRecordingPath
{
get
{
return Path.Combine(DataPath, "recordings");
}
}
private string RecordingPath
{
get
{
var path = GetConfiguration().RecordingPath;
return string.IsNullOrWhiteSpace(path)
? DefaultRecordingPath
: path;
}
}
public string HomePageUrl
{
get { return "http://emby.media"; }
}
public async Task<LiveTvServiceStatusInfo> GetStatusInfoAsync(CancellationToken cancellationToken)
{
var status = new LiveTvServiceStatusInfo();
var list = new List<LiveTvTunerInfo>();
foreach (var hostInstance in _liveTvManager.TunerHosts)
{
try
{
var tuners = await hostInstance.GetTunerInfos(cancellationToken).ConfigureAwait(false);
list.AddRange(tuners);
}
catch (Exception ex)
{
_logger.ErrorException("Error getting tuners", ex);
}
}
status.Tuners = list;
status.Status = LiveTvServiceStatus.Ok;
status.Version = _appHost.ApplicationVersion.ToString();
status.IsVisible = false;
return status;
}
public async Task RefreshSeriesTimers(CancellationToken cancellationToken, IProgress<double> progress)
{
var seriesTimers = await GetSeriesTimersAsync(cancellationToken).ConfigureAwait(false);
List<ChannelInfo> channels = null;
foreach (var timer in seriesTimers)
{
List<ProgramInfo> epgData;
if (timer.RecordAnyChannel)
{
if (channels == null)
{
channels = (await GetChannelsAsync(true, CancellationToken.None).ConfigureAwait(false)).ToList();
}
var channelIds = channels.Select(i => i.Id).ToList();
epgData = GetEpgDataForChannels(channelIds);
}
else
{
epgData = GetEpgDataForChannel(timer.ChannelId);
}
await UpdateTimersForSeriesTimer(epgData, timer, false, true).ConfigureAwait(false);
}
}
public async Task RefreshTimers(CancellationToken cancellationToken, IProgress<double> progress)
{
var timers = await GetTimersAsync(cancellationToken).ConfigureAwait(false);
foreach (var timer in timers)
{
if (DateTime.UtcNow > timer.EndDate && !_activeRecordings.ContainsKey(timer.Id))
{
OnTimerOutOfDate(timer);
continue;
}
if (string.IsNullOrWhiteSpace(timer.ProgramId) || string.IsNullOrWhiteSpace(timer.ChannelId))
{
continue;
}
var epg = GetEpgDataForChannel(timer.ChannelId);
var program = epg.FirstOrDefault(i => string.Equals(i.Id, timer.ProgramId, StringComparison.OrdinalIgnoreCase));
if (program == null)
{
OnTimerOutOfDate(timer);
continue;
}
RecordingHelper.CopyProgramInfoToTimerInfo(program, timer);
_timerProvider.Update(timer);
}
}
private void OnTimerOutOfDate(TimerInfo timer)
{
_timerProvider.Delete(timer);
}
private async Task<IEnumerable<ChannelInfo>> GetChannelsAsync(bool enableCache, CancellationToken cancellationToken)
{
var list = new List<ChannelInfo>();
foreach (var hostInstance in _liveTvManager.TunerHosts)
{
try
{
var channels = await hostInstance.GetChannels(enableCache, cancellationToken).ConfigureAwait(false);
list.AddRange(channels);
}
catch (Exception ex)
{
_logger.ErrorException("Error getting channels", ex);
}
}
foreach (var provider in GetListingProviders())
{
var enabledChannels = list
.Where(i => IsListingProviderEnabledForTuner(provider.Item2, i.TunerHostId))
.ToList();
if (enabledChannels.Count > 0)
{
try
{
await AddMetadata(provider.Item1, provider.Item2, enabledChannels, enableCache, cancellationToken).ConfigureAwait(false);
}
catch (NotSupportedException)
{
}
catch (Exception ex)
{
_logger.ErrorException("Error adding metadata", ex);
}
}
}
return list;
}
private async Task AddMetadata(IListingsProvider provider, ListingsProviderInfo info, List<ChannelInfo> tunerChannels, bool enableCache, CancellationToken cancellationToken)
{
var epgChannels = await GetEpgChannels(provider, info, enableCache, cancellationToken).ConfigureAwait(false);
foreach (var tunerChannel in tunerChannels)
{
var epgChannel = GetEpgChannelFromTunerChannel(info, tunerChannel, epgChannels);
if (epgChannel != null)
{
if (!string.IsNullOrWhiteSpace(epgChannel.Name))
{
//tunerChannel.Name = epgChannel.Name;
}
if (!string.IsNullOrWhiteSpace(epgChannel.ImageUrl))
{
tunerChannel.ImageUrl = epgChannel.ImageUrl;
tunerChannel.HasImage = true;
}
}
}
}
private readonly ConcurrentDictionary<string, List<ChannelInfo>> _epgChannels =
new ConcurrentDictionary<string, List<ChannelInfo>>(StringComparer.OrdinalIgnoreCase);
private async Task<List<ChannelInfo>> GetEpgChannels(IListingsProvider provider, ListingsProviderInfo info, bool enableCache, CancellationToken cancellationToken)
{
List<ChannelInfo> result;
if (!enableCache || !_epgChannels.TryGetValue(info.Id, out result))
{
result = await provider.GetChannels(info, cancellationToken).ConfigureAwait(false);
foreach (var channel in result)
{
_logger.Info("Found epg channel in {0} {1} {2} {3}", provider.Name, info.ListingsId, channel.Name, channel.Id);
}
_epgChannels.AddOrUpdate(info.Id, result, (k, v) => result);
}
return result;
}
private async Task<ChannelInfo> GetEpgChannelFromTunerChannel(IListingsProvider provider, ListingsProviderInfo info, ChannelInfo tunerChannel, CancellationToken cancellationToken)
{
var epgChannels = await GetEpgChannels(provider, info, true, cancellationToken).ConfigureAwait(false);
return GetEpgChannelFromTunerChannel(info, tunerChannel, epgChannels);
}
private string GetMappedChannel(string channelId, List<NameValuePair> mappings)
{
foreach (NameValuePair mapping in mappings)
{
if (StringHelper.EqualsIgnoreCase(mapping.Name, channelId))
{
return mapping.Value;
}
}
return channelId;
}
private ChannelInfo GetEpgChannelFromTunerChannel(ListingsProviderInfo info, ChannelInfo tunerChannel, List<ChannelInfo> epgChannels)
{
return GetEpgChannelFromTunerChannel(info.ChannelMappings.ToList(), tunerChannel, epgChannels);
}
public ChannelInfo GetEpgChannelFromTunerChannel(List<NameValuePair> mappings, ChannelInfo tunerChannel, List<ChannelInfo> epgChannels)
{
if (!string.IsNullOrWhiteSpace(tunerChannel.Id))
{
var mappedTunerChannelId = GetMappedChannel(tunerChannel.Id, mappings);
if (string.IsNullOrWhiteSpace(mappedTunerChannelId))
{
mappedTunerChannelId = tunerChannel.Id;
}
var channel = epgChannels.FirstOrDefault(i => string.Equals(mappedTunerChannelId, i.Id, StringComparison.OrdinalIgnoreCase));
if (channel != null)
{
return channel;
}
}
if (!string.IsNullOrWhiteSpace(tunerChannel.TunerChannelId))
{
var tunerChannelId = tunerChannel.TunerChannelId;
if (tunerChannelId.IndexOf(".json.schedulesdirect.org", StringComparison.OrdinalIgnoreCase) != -1)
{
tunerChannelId = tunerChannelId.Replace(".json.schedulesdirect.org", string.Empty, StringComparison.OrdinalIgnoreCase).TrimStart('I');
}
var mappedTunerChannelId = GetMappedChannel(tunerChannelId, mappings);
if (string.IsNullOrWhiteSpace(mappedTunerChannelId))
{
mappedTunerChannelId = tunerChannelId;
}
var channel = epgChannels.FirstOrDefault(i => string.Equals(mappedTunerChannelId, i.Id, StringComparison.OrdinalIgnoreCase));
if (channel != null)
{
return channel;
}
}
if (!string.IsNullOrWhiteSpace(tunerChannel.Number))
{
var tunerChannelNumber = GetMappedChannel(tunerChannel.Number, mappings);
if (string.IsNullOrWhiteSpace(tunerChannelNumber))
{
tunerChannelNumber = tunerChannel.Number;
}
var channel = epgChannels.FirstOrDefault(i => string.Equals(tunerChannelNumber, i.Number, StringComparison.OrdinalIgnoreCase));
if (channel != null)
{
return channel;
}
}
if (!string.IsNullOrWhiteSpace(tunerChannel.Name))
{
var normalizedName = NormalizeName(tunerChannel.Name);
var channel = epgChannels.FirstOrDefault(i => string.Equals(normalizedName, NormalizeName(i.Name ?? string.Empty), StringComparison.OrdinalIgnoreCase));
if (channel != null)
{
return channel;
}
}
return null;
}
private string NormalizeName(string value)
{
return value.Replace(" ", string.Empty).Replace("-", string.Empty);
}
public async Task<List<ChannelInfo>> GetChannelsForListingsProvider(ListingsProviderInfo listingsProvider, CancellationToken cancellationToken)
{
var list = new List<ChannelInfo>();
foreach (var hostInstance in _liveTvManager.TunerHosts)
{
try
{
var channels = await hostInstance.GetChannels(false, cancellationToken).ConfigureAwait(false);
list.AddRange(channels);
}
catch (Exception ex)
{
_logger.ErrorException("Error getting channels", ex);
}
}
return list
.Where(i => IsListingProviderEnabledForTuner(listingsProvider, i.TunerHostId))
.ToList();
}
public Task<IEnumerable<ChannelInfo>> GetChannelsAsync(CancellationToken cancellationToken)
{
return GetChannelsAsync(false, cancellationToken);
}
public Task CancelSeriesTimerAsync(string timerId, CancellationToken cancellationToken)
{
var timers = _timerProvider
.GetAll()
.Where(i => string.Equals(i.SeriesTimerId, timerId, StringComparison.OrdinalIgnoreCase))
.ToList();
foreach (var timer in timers)
{
CancelTimerInternal(timer.Id, true);
}
var remove = _seriesTimerProvider.GetAll().FirstOrDefault(r => string.Equals(r.Id, timerId, StringComparison.OrdinalIgnoreCase));
if (remove != null)
{
_seriesTimerProvider.Delete(remove);
}
return Task.FromResult(true);
}
private void CancelTimerInternal(string timerId, bool isSeriesCancelled)
{
var timer = _timerProvider.GetTimer(timerId);
if (timer != null)
{
if (string.IsNullOrWhiteSpace(timer.SeriesTimerId) || isSeriesCancelled)
{
_timerProvider.Delete(timer);
}
else
{
timer.Status = RecordingStatus.Cancelled;
_timerProvider.AddOrUpdate(timer, false);
}
}
ActiveRecordingInfo activeRecordingInfo;
if (_activeRecordings.TryGetValue(timerId, out activeRecordingInfo))
{
activeRecordingInfo.CancellationTokenSource.Cancel();
}
}
public Task CancelTimerAsync(string timerId, CancellationToken cancellationToken)
{
CancelTimerInternal(timerId, false);
return Task.FromResult(true);
}
public Task DeleteRecordingAsync(string recordingId, CancellationToken cancellationToken)
{
return Task.FromResult(true);
}
public Task CreateSeriesTimerAsync(SeriesTimerInfo info, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
public Task CreateTimerAsync(TimerInfo info, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
public Task<string> CreateTimer(TimerInfo timer, CancellationToken cancellationToken)
{
var existingTimer = string.IsNullOrWhiteSpace(timer.ProgramId) ?
null :
_timerProvider.GetTimerByProgramId(timer.ProgramId);
if (existingTimer != null)
{
if (existingTimer.Status == RecordingStatus.Cancelled ||
existingTimer.Status == RecordingStatus.Completed)
{
existingTimer.Status = RecordingStatus.New;
existingTimer.IsManual = true;
_timerProvider.Update(existingTimer);
return Task.FromResult(existingTimer.Id);
}
else
{
throw new ArgumentException("A scheduled recording already exists for this program.");
}
}
timer.Id = Guid.NewGuid().ToString("N");
ProgramInfo programInfo = null;
if (!string.IsNullOrWhiteSpace(timer.ProgramId))
{
programInfo = GetProgramInfoFromCache(timer.ChannelId, timer.ProgramId);
}
if (programInfo == null)
{
_logger.Info("Unable to find program with Id {0}. Will search using start date", timer.ProgramId);
programInfo = GetProgramInfoFromCache(timer.ChannelId, timer.StartDate);
}
if (programInfo != null)
{
RecordingHelper.CopyProgramInfoToTimerInfo(programInfo, timer);
}
timer.IsManual = true;
_timerProvider.Add(timer);
return Task.FromResult(timer.Id);
}
public async Task<string> CreateSeriesTimer(SeriesTimerInfo info, CancellationToken cancellationToken)
{
info.Id = Guid.NewGuid().ToString("N");
List<ProgramInfo> epgData;
if (info.RecordAnyChannel)
{
var channels = await GetChannelsAsync(true, CancellationToken.None).ConfigureAwait(false);
var channelIds = channels.Select(i => i.Id).ToList();
epgData = GetEpgDataForChannels(channelIds);
}
else
{
epgData = GetEpgDataForChannel(info.ChannelId);
}
// populate info.seriesID
var program = epgData.FirstOrDefault(i => string.Equals(i.Id, info.ProgramId, StringComparison.OrdinalIgnoreCase));
if (program != null)
{
info.SeriesId = program.SeriesId;
}
else
{
throw new InvalidOperationException("SeriesId for program not found");
}
// If any timers have already been manually created, make sure they don't get cancelled
var existingTimers = (await GetTimersAsync(CancellationToken.None).ConfigureAwait(false))
.Where(i =>
{
if (string.Equals(i.ProgramId, info.ProgramId, StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(info.ProgramId))
{
return true;
}
if (string.Equals(i.SeriesId, info.SeriesId, StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(info.SeriesId))
{
return true;
}
return false;
})
.ToList();
_seriesTimerProvider.Add(info);
foreach (var timer in existingTimers)
{
timer.SeriesTimerId = info.Id;
timer.IsManual = true;
_timerProvider.AddOrUpdate(timer, false);
}
await UpdateTimersForSeriesTimer(epgData, info, true, false).ConfigureAwait(false);
return info.Id;
}
public async Task UpdateSeriesTimerAsync(SeriesTimerInfo info, CancellationToken cancellationToken)
{
var instance = _seriesTimerProvider.GetAll().FirstOrDefault(i => string.Equals(i.Id, info.Id, StringComparison.OrdinalIgnoreCase));
if (instance != null)
{
instance.ChannelId = info.ChannelId;
instance.Days = info.Days;
instance.EndDate = info.EndDate;
instance.IsPostPaddingRequired = info.IsPostPaddingRequired;
instance.IsPrePaddingRequired = info.IsPrePaddingRequired;
instance.PostPaddingSeconds = info.PostPaddingSeconds;
instance.PrePaddingSeconds = info.PrePaddingSeconds;
instance.Priority = info.Priority;
instance.RecordAnyChannel = info.RecordAnyChannel;
instance.RecordAnyTime = info.RecordAnyTime;
instance.RecordNewOnly = info.RecordNewOnly;
instance.SkipEpisodesInLibrary = info.SkipEpisodesInLibrary;
instance.KeepUpTo = info.KeepUpTo;
instance.KeepUntil = info.KeepUntil;
instance.StartDate = info.StartDate;
_seriesTimerProvider.Update(instance);
List<ProgramInfo> epgData;
if (instance.RecordAnyChannel)
{
var channels = await GetChannelsAsync(true, CancellationToken.None).ConfigureAwait(false);
var channelIds = channels.Select(i => i.Id).ToList();
epgData = GetEpgDataForChannels(channelIds);
}
else
{
epgData = GetEpgDataForChannel(instance.ChannelId);
}
await UpdateTimersForSeriesTimer(epgData, instance, true, true).ConfigureAwait(false);
}
}
public Task UpdateTimerAsync(TimerInfo updatedTimer, CancellationToken cancellationToken)
{
var existingTimer = _timerProvider.GetTimer(updatedTimer.Id);
if (existingTimer == null)
{
throw new ResourceNotFoundException();
}
// Only update if not currently active
ActiveRecordingInfo activeRecordingInfo;
if (!_activeRecordings.TryGetValue(updatedTimer.Id, out activeRecordingInfo))
{
existingTimer.PrePaddingSeconds = updatedTimer.PrePaddingSeconds;
existingTimer.PostPaddingSeconds = updatedTimer.PostPaddingSeconds;
existingTimer.IsPostPaddingRequired = updatedTimer.IsPostPaddingRequired;
existingTimer.IsPrePaddingRequired = updatedTimer.IsPrePaddingRequired;
_timerProvider.Update(existingTimer);
}
return Task.FromResult(true);
}
private void UpdateExistingTimerWithNewMetadata(TimerInfo existingTimer, TimerInfo updatedTimer)
{
// Update the program info but retain the status
existingTimer.ChannelId = updatedTimer.ChannelId;
existingTimer.CommunityRating = updatedTimer.CommunityRating;
existingTimer.EndDate = updatedTimer.EndDate;
existingTimer.EpisodeNumber = updatedTimer.EpisodeNumber;
existingTimer.EpisodeTitle = updatedTimer.EpisodeTitle;
existingTimer.Genres = updatedTimer.Genres;
existingTimer.HomePageUrl = updatedTimer.HomePageUrl;
existingTimer.IsKids = updatedTimer.IsKids;
existingTimer.IsNews = updatedTimer.IsNews;
existingTimer.IsMovie = updatedTimer.IsMovie;
existingTimer.IsProgramSeries = updatedTimer.IsProgramSeries;
existingTimer.IsRepeat = updatedTimer.IsRepeat;
existingTimer.IsSports = updatedTimer.IsSports;
existingTimer.Name = updatedTimer.Name;
existingTimer.OfficialRating = updatedTimer.OfficialRating;
existingTimer.OriginalAirDate = updatedTimer.OriginalAirDate;
existingTimer.Overview = updatedTimer.Overview;
existingTimer.ProductionYear = updatedTimer.ProductionYear;
existingTimer.ProgramId = updatedTimer.ProgramId;
existingTimer.SeasonNumber = updatedTimer.SeasonNumber;
existingTimer.StartDate = updatedTimer.StartDate;
existingTimer.ShowId = updatedTimer.ShowId;
}
public Task<ImageStream> GetChannelImageAsync(string channelId, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
public Task<ImageStream> GetRecordingImageAsync(string recordingId, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
public Task<ImageStream> GetProgramImageAsync(string programId, string channelId, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
public async Task<IEnumerable<RecordingInfo>> GetRecordingsAsync(CancellationToken cancellationToken)
{
return _activeRecordings.Values.ToList().Select(GetRecordingInfo).ToList();
}
public string GetActiveRecordingPath(string id)
{
ActiveRecordingInfo info;
if (_activeRecordings.TryGetValue(id, out info))
{
return info.Path;
}
return null;
}
private RecordingInfo GetRecordingInfo(ActiveRecordingInfo info)
{
var timer = info.Timer;
var program = info.Program;
var result = new RecordingInfo
{
ChannelId = timer.ChannelId,
CommunityRating = timer.CommunityRating,
DateLastUpdated = DateTime.UtcNow,
EndDate = timer.EndDate,
EpisodeTitle = timer.EpisodeTitle,
Genres = timer.Genres,
Id = "recording" + timer.Id,
IsKids = timer.IsKids,
IsMovie = timer.IsMovie,
IsNews = timer.IsNews,
IsRepeat = timer.IsRepeat,
IsSeries = timer.IsProgramSeries,
IsSports = timer.IsSports,
Name = timer.Name,
OfficialRating = timer.OfficialRating,
OriginalAirDate = timer.OriginalAirDate,
Overview = timer.Overview,
ProgramId = timer.ProgramId,
SeriesTimerId = timer.SeriesTimerId,
StartDate = timer.StartDate,
Status = RecordingStatus.InProgress,
TimerId = timer.Id
};
if (program != null)
{
result.Audio = program.Audio;
result.ImagePath = program.ImagePath;
result.ImageUrl = program.ImageUrl;
result.IsHD = program.IsHD;
result.IsLive = program.IsLive;
result.IsPremiere = program.IsPremiere;
result.ShowId = program.ShowId;
}
return result;
}
public Task<IEnumerable<TimerInfo>> GetTimersAsync(CancellationToken cancellationToken)
{
var excludeStatues = new List<RecordingStatus>
{
RecordingStatus.Completed
};
var timers = _timerProvider.GetAll()
.Where(i => !excludeStatues.Contains(i.Status));
return Task.FromResult(timers);
}
public Task<SeriesTimerInfo> GetNewTimerDefaultsAsync(CancellationToken cancellationToken, ProgramInfo program = null)
{
var config = GetConfiguration();
var defaults = new SeriesTimerInfo()
{
PostPaddingSeconds = Math.Max(config.PostPaddingSeconds, 0),
PrePaddingSeconds = Math.Max(config.PrePaddingSeconds, 0),
RecordAnyChannel = false,
RecordAnyTime = true,
RecordNewOnly = true,
Days = new List<DayOfWeek>
{
DayOfWeek.Sunday,
DayOfWeek.Monday,
DayOfWeek.Tuesday,
DayOfWeek.Wednesday,
DayOfWeek.Thursday,
DayOfWeek.Friday,
DayOfWeek.Saturday
}
};
if (program != null)
{
defaults.SeriesId = program.SeriesId;
defaults.ProgramId = program.Id;
defaults.RecordNewOnly = !program.IsRepeat;
}
defaults.SkipEpisodesInLibrary = defaults.RecordNewOnly;
defaults.KeepUntil = KeepUntil.UntilDeleted;
return Task.FromResult(defaults);
}
public Task<IEnumerable<SeriesTimerInfo>> GetSeriesTimersAsync(CancellationToken cancellationToken)
{
return Task.FromResult((IEnumerable<SeriesTimerInfo>)_seriesTimerProvider.GetAll());
}
public async Task<IEnumerable<ProgramInfo>> GetProgramsAsync(string channelId, DateTime startDateUtc, DateTime endDateUtc, CancellationToken cancellationToken)
{
try
{
return await GetProgramsAsyncInternal(channelId, startDateUtc, endDateUtc, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
_logger.ErrorException("Error getting programs", ex);
return GetEpgDataForChannel(channelId).Where(i => i.StartDate <= endDateUtc && i.EndDate >= startDateUtc);
}
}
private bool IsListingProviderEnabledForTuner(ListingsProviderInfo info, string tunerHostId)
{
if (info.EnableAllTuners)
{
return true;
}
if (string.IsNullOrWhiteSpace(tunerHostId))
{
throw new ArgumentNullException("tunerHostId");
}
return info.EnabledTuners.Contains(tunerHostId, StringComparer.OrdinalIgnoreCase);
}
private async Task<IEnumerable<ProgramInfo>> GetProgramsAsyncInternal(string channelId, DateTime startDateUtc, DateTime endDateUtc, CancellationToken cancellationToken)
{
var channels = await GetChannelsAsync(true, cancellationToken).ConfigureAwait(false);
var channel = channels.First(i => string.Equals(i.Id, channelId, StringComparison.OrdinalIgnoreCase));
foreach (var provider in GetListingProviders())
{
if (!IsListingProviderEnabledForTuner(provider.Item2, channel.TunerHostId))
{
_logger.Debug("Skipping getting programs for channel {0}-{1} from {2}-{3}, because it's not enabled for this tuner.", channel.Number, channel.Name, provider.Item1.Name, provider.Item2.ListingsId ?? string.Empty);
continue;
}
_logger.Debug("Getting programs for channel {0}-{1} from {2}-{3}", channel.Number, channel.Name, provider.Item1.Name, provider.Item2.ListingsId ?? string.Empty);
var epgChannel = await GetEpgChannelFromTunerChannel(provider.Item1, provider.Item2, channel, cancellationToken).ConfigureAwait(false);
List<ProgramInfo> programs;
if (epgChannel == null)
{
_logger.Debug("EPG channel not found for tuner channel {0}-{1} from {2}-{3}", channel.Number, channel.Name, provider.Item1.Name, provider.Item2.ListingsId ?? string.Empty);
programs = new List<ProgramInfo>();
}
else
{
programs = (await provider.Item1.GetProgramsAsync(provider.Item2, epgChannel.Id, startDateUtc, endDateUtc, cancellationToken)
.ConfigureAwait(false)).ToList();
}
// Replace the value that came from the provider with a normalized value
foreach (var program in programs)
{
program.ChannelId = channelId;
if (provider.Item2.EnableNewProgramIds)
{
program.Id += "_" + channelId;
}
}
if (programs.Count > 0)
{
SaveEpgDataForChannel(channelId, programs);
return programs;
}
}
return new List<ProgramInfo>();
}
private List<Tuple<IListingsProvider, ListingsProviderInfo>> GetListingProviders()
{
return GetConfiguration().ListingProviders
.Select(i =>
{
var provider = _liveTvManager.ListingProviders.FirstOrDefault(l => string.Equals(l.Type, i.Type, StringComparison.OrdinalIgnoreCase));
return provider == null ? null : new Tuple<IListingsProvider, ListingsProviderInfo>(provider, i);
})
.Where(i => i != null)
.ToList();
}
public Task<MediaSourceInfo> GetRecordingStream(string recordingId, string streamId, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
private readonly SemaphoreSlim _liveStreamsSemaphore = new SemaphoreSlim(1, 1);
private readonly List<LiveStream> _liveStreams = new List<LiveStream>();
public async Task<MediaSourceInfo> GetChannelStream(string channelId, string streamId, CancellationToken cancellationToken)
{
var result = await GetChannelStreamWithDirectStreamProvider(channelId, streamId, cancellationToken).ConfigureAwait(false);
return result.Item1;
}
public async Task<Tuple<MediaSourceInfo, IDirectStreamProvider>> GetChannelStreamWithDirectStreamProvider(string channelId, string streamId, CancellationToken cancellationToken)
{
var result = await GetChannelStreamInternal(channelId, streamId, cancellationToken).ConfigureAwait(false);
return new Tuple<MediaSourceInfo, IDirectStreamProvider>(result.Item2, result.Item1 as IDirectStreamProvider);
}
private MediaSourceInfo CloneMediaSource(MediaSourceInfo mediaSource, bool enableStreamSharing)
{
var json = _jsonSerializer.SerializeToString(mediaSource);
mediaSource = _jsonSerializer.DeserializeFromString<MediaSourceInfo>(json);
mediaSource.Id = Guid.NewGuid().ToString("N") + "_" + mediaSource.Id;
//if (mediaSource.DateLiveStreamOpened.HasValue && enableStreamSharing)
//{
// var ticks = (DateTime.UtcNow - mediaSource.DateLiveStreamOpened.Value).Ticks - TimeSpan.FromSeconds(10).Ticks;
// ticks = Math.Max(0, ticks);
// mediaSource.Path += "?t=" + ticks.ToString(CultureInfo.InvariantCulture) + "&s=" + mediaSource.DateLiveStreamOpened.Value.Ticks.ToString(CultureInfo.InvariantCulture);
//}
return mediaSource;
}
public async Task<LiveStream> GetLiveStream(string uniqueId)
{
await _liveStreamsSemaphore.WaitAsync().ConfigureAwait(false);
try
{
return _liveStreams
.FirstOrDefault(i => string.Equals(i.UniqueId, uniqueId, StringComparison.OrdinalIgnoreCase));
}
finally
{
_liveStreamsSemaphore.Release();
}
}
private async Task<Tuple<LiveStream, MediaSourceInfo, ITunerHost>> GetChannelStreamInternal(string channelId, string streamId, CancellationToken cancellationToken)
{
_logger.Info("Streaming Channel " + channelId);
await _liveStreamsSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
var result = _liveStreams.FirstOrDefault(i => string.Equals(i.OriginalStreamId, streamId, StringComparison.OrdinalIgnoreCase));
if (result != null && result.EnableStreamSharing)
{
var openedMediaSource = CloneMediaSource(result.OpenedMediaSource, result.EnableStreamSharing);
result.SharedStreamIds.Add(openedMediaSource.Id);
_logger.Info("Live stream {0} consumer count is now {1}", streamId, result.ConsumerCount);
return new Tuple<LiveStream, MediaSourceInfo, ITunerHost>(result, openedMediaSource, result.TunerHost);
}
foreach (var hostInstance in _liveTvManager.TunerHosts)
{
try
{
result = await hostInstance.GetChannelStream(channelId, streamId, cancellationToken).ConfigureAwait(false);
var openedMediaSource = CloneMediaSource(result.OpenedMediaSource, result.EnableStreamSharing);
result.SharedStreamIds.Add(openedMediaSource.Id);
_liveStreams.Add(result);
result.TunerHost = hostInstance;
result.OriginalStreamId = streamId;
_logger.Info("Returning mediasource streamId {0}, mediaSource.Id {1}, mediaSource.LiveStreamId {2}",
streamId, openedMediaSource.Id, openedMediaSource.LiveStreamId);
return new Tuple<LiveStream, MediaSourceInfo, ITunerHost>(result, openedMediaSource, hostInstance);
}
catch (FileNotFoundException)
{
}
catch (OperationCanceledException)
{
}
}
}
finally
{
_liveStreamsSemaphore.Release();
}
throw new Exception("Tuner not found.");
}
public async Task<List<MediaSourceInfo>> GetChannelStreamMediaSources(string channelId, CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(channelId))
{
throw new ArgumentNullException("channelId");
}
foreach (var hostInstance in _liveTvManager.TunerHosts)
{
try
{
var sources = await hostInstance.GetChannelStreamMediaSources(channelId, cancellationToken).ConfigureAwait(false);
if (sources.Count > 0)
{
return sources;
}
}
catch (NotImplementedException)
{
}
}
throw new NotImplementedException();
}
public async Task<List<MediaSourceInfo>> GetRecordingStreamMediaSources(string recordingId, CancellationToken cancellationToken)
{
ActiveRecordingInfo info;
recordingId = recordingId.Replace("recording", string.Empty);
if (_activeRecordings.TryGetValue(recordingId, out info))
{
var stream = new MediaSourceInfo
{
Path = _appHost.GetLocalApiUrl("127.0.0.1") + "/LiveTv/LiveRecordings/" + recordingId + "/stream",
Id = recordingId,
SupportsDirectPlay = false,
SupportsDirectStream = true,
SupportsTranscoding = true,
IsInfiniteStream = true,
RequiresOpening = false,
RequiresClosing = false,
Protocol = MediaBrowser.Model.MediaInfo.MediaProtocol.Http,
BufferMs = 0,
IgnoreDts = true,
IgnoreIndex = true
};
var isAudio = false;
await new LiveStreamHelper(_mediaEncoder, _logger).AddMediaInfoWithProbe(stream, isAudio, cancellationToken).ConfigureAwait(false);
return new List<MediaSourceInfo>
{
stream
};
}
throw new FileNotFoundException();
}
public async Task CloseLiveStream(string id, CancellationToken cancellationToken)
{
// Ignore the consumer id
//id = id.Substring(id.IndexOf('_') + 1);
await _liveStreamsSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
var stream = _liveStreams.FirstOrDefault(i => i.SharedStreamIds.Contains(id));
if (stream != null)
{
stream.SharedStreamIds.Remove(id);
_logger.Info("Live stream {0} consumer count is now {1}", id, stream.ConsumerCount);
if (stream.ConsumerCount <= 0)
{
_liveStreams.Remove(stream);
_logger.Info("Closing live stream {0}", id);
await stream.Close().ConfigureAwait(false);
_logger.Info("Live stream {0} closed successfully", id);
}
}
else
{
_logger.Warn("Live stream not found: {0}, unable to close", id);
}
}
catch (OperationCanceledException)
{
}
catch (Exception ex)
{
_logger.ErrorException("Error closing live stream", ex);
}
finally
{
_liveStreamsSemaphore.Release();
}
}
public Task RecordLiveStream(string id, CancellationToken cancellationToken)
{
return Task.FromResult(0);
}
public Task ResetTuner(string id, CancellationToken cancellationToken)
{
return Task.FromResult(0);
}
async void _timerProvider_TimerFired(object sender, GenericEventArgs<TimerInfo> e)
{
var timer = e.Argument;
_logger.Info("Recording timer fired.");
try
{
var recordingEndDate = timer.EndDate.AddSeconds(timer.PostPaddingSeconds);
if (recordingEndDate <= DateTime.UtcNow)
{
_logger.Warn("Recording timer fired for updatedTimer {0}, Id: {1}, but the program has already ended.", timer.Name, timer.Id);
OnTimerOutOfDate(timer);
return;
}
var registration = await _liveTvManager.GetRegistrationInfo("dvr").ConfigureAwait(false);
if (!registration.IsValid)
{
_logger.Warn("Emby Premiere required to use Emby DVR.");
OnTimerOutOfDate(timer);
return;
}
var activeRecordingInfo = new ActiveRecordingInfo
{
CancellationTokenSource = new CancellationTokenSource(),
Timer = timer
};
if (_activeRecordings.TryAdd(timer.Id, activeRecordingInfo))
{
await RecordStream(timer, recordingEndDate, activeRecordingInfo, activeRecordingInfo.CancellationTokenSource.Token).ConfigureAwait(false);
}
else
{
_logger.Info("Skipping RecordStream because it's already in progress.");
}
}
catch (OperationCanceledException)
{
}
catch (Exception ex)
{
_logger.ErrorException("Error recording stream", ex);
}
}
private string GetRecordingPath(TimerInfo timer, out string seriesPath)
{
var recordPath = RecordingPath;
var config = GetConfiguration();
seriesPath = null;
if (timer.IsProgramSeries)
{
var customRecordingPath = config.SeriesRecordingPath;
var allowSubfolder = true;
if (!string.IsNullOrWhiteSpace(customRecordingPath))
{
allowSubfolder = string.Equals(customRecordingPath, recordPath, StringComparison.OrdinalIgnoreCase);
recordPath = customRecordingPath;
}
if (allowSubfolder && config.EnableRecordingSubfolders)
{
recordPath = Path.Combine(recordPath, "Series");
}
var folderName = _fileSystem.GetValidFilename(timer.Name).Trim();
// Can't use the year here in the folder name because it is the year of the episode, not the series.
recordPath = Path.Combine(recordPath, folderName);
seriesPath = recordPath;
if (timer.SeasonNumber.HasValue)
{
folderName = string.Format("Season {0}", timer.SeasonNumber.Value.ToString(CultureInfo.InvariantCulture));
recordPath = Path.Combine(recordPath, folderName);
}
}
else if (timer.IsMovie)
{
var customRecordingPath = config.MovieRecordingPath;
var allowSubfolder = true;
if (!string.IsNullOrWhiteSpace(customRecordingPath))
{
allowSubfolder = string.Equals(customRecordingPath, recordPath, StringComparison.OrdinalIgnoreCase);
recordPath = customRecordingPath;
}
if (allowSubfolder && config.EnableRecordingSubfolders)
{
recordPath = Path.Combine(recordPath, "Movies");
}
var folderName = _fileSystem.GetValidFilename(timer.Name).Trim();
if (timer.ProductionYear.HasValue)
{
folderName += " (" + timer.ProductionYear.Value.ToString(CultureInfo.InvariantCulture) + ")";
}
recordPath = Path.Combine(recordPath, folderName);
}
else if (timer.IsKids)
{
if (config.EnableRecordingSubfolders)
{
recordPath = Path.Combine(recordPath, "Kids");
}
var folderName = _fileSystem.GetValidFilename(timer.Name).Trim();
if (timer.ProductionYear.HasValue)
{
folderName += " (" + timer.ProductionYear.Value.ToString(CultureInfo.InvariantCulture) + ")";
}
recordPath = Path.Combine(recordPath, folderName);
}
else if (timer.IsSports)
{
if (config.EnableRecordingSubfolders)
{
recordPath = Path.Combine(recordPath, "Sports");
}
recordPath = Path.Combine(recordPath, _fileSystem.GetValidFilename(timer.Name).Trim());
}
else
{
if (config.EnableRecordingSubfolders)
{
recordPath = Path.Combine(recordPath, "Other");
}
recordPath = Path.Combine(recordPath, _fileSystem.GetValidFilename(timer.Name).Trim());
}
var recordingFileName = _fileSystem.GetValidFilename(RecordingHelper.GetRecordingName(timer)).Trim() + ".ts";
return Path.Combine(recordPath, recordingFileName);
}
private async Task RecordStream(TimerInfo timer, DateTime recordingEndDate,
ActiveRecordingInfo activeRecordingInfo, CancellationToken cancellationToken)
{
if (timer == null)
{
throw new ArgumentNullException("timer");
}
ProgramInfo programInfo = null;
if (!string.IsNullOrWhiteSpace(timer.ProgramId))
{
programInfo = GetProgramInfoFromCache(timer.ChannelId, timer.ProgramId);
}
if (programInfo == null)
{
_logger.Info("Unable to find program with Id {0}. Will search using start date", timer.ProgramId);
programInfo = GetProgramInfoFromCache(timer.ChannelId, timer.StartDate);
}
if (programInfo != null)
{
RecordingHelper.CopyProgramInfoToTimerInfo(programInfo, timer);
activeRecordingInfo.Program = programInfo;
}
string seriesPath = null;
var recordPath = GetRecordingPath(timer, out seriesPath);
var recordingStatus = RecordingStatus.New;
string liveStreamId = null;
OnRecordingStatusChanged();
try
{
var recorder = await GetRecorder().ConfigureAwait(false);
var allMediaSources = await GetChannelStreamMediaSources(timer.ChannelId, CancellationToken.None).ConfigureAwait(false);
var liveStreamInfo = await GetChannelStreamInternal(timer.ChannelId, allMediaSources[0].Id, CancellationToken.None)
.ConfigureAwait(false);
var mediaStreamInfo = liveStreamInfo.Item2;
liveStreamId = mediaStreamInfo.Id;
// HDHR doesn't seem to release the tuner right away after first probing with ffmpeg
//await Task.Delay(3000, cancellationToken).ConfigureAwait(false);
recordPath = recorder.GetOutputPath(mediaStreamInfo, recordPath);
recordPath = EnsureFileUnique(recordPath, timer.Id);
_libraryManager.RegisterIgnoredPath(recordPath);
_libraryMonitor.ReportFileSystemChangeBeginning(recordPath);
_fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(recordPath));
activeRecordingInfo.Path = recordPath;
var duration = recordingEndDate - DateTime.UtcNow;
_logger.Info("Beginning recording. Will record for {0} minutes.",
duration.TotalMinutes.ToString(CultureInfo.InvariantCulture));
_logger.Info("Writing file to path: " + recordPath);
_logger.Info("Opening recording stream from tuner provider");
Action onStarted = () =>
{
timer.Status = RecordingStatus.InProgress;
_timerProvider.AddOrUpdate(timer, false);
SaveRecordingMetadata(timer, recordPath, seriesPath);
EnforceKeepUpTo(timer, seriesPath);
};
await recorder.Record(liveStreamInfo.Item1 as IDirectStreamProvider, mediaStreamInfo, recordPath, duration, onStarted, cancellationToken).ConfigureAwait(false);
recordingStatus = RecordingStatus.Completed;
_logger.Info("Recording completed: {0}", recordPath);
}
catch (OperationCanceledException)
{
_logger.Info("Recording stopped: {0}", recordPath);
recordingStatus = RecordingStatus.Completed;
}
catch (Exception ex)
{
_logger.ErrorException("Error recording to {0}", ex, recordPath);
recordingStatus = RecordingStatus.Error;
}
if (!string.IsNullOrWhiteSpace(liveStreamId))
{
try
{
await CloseLiveStream(liveStreamId, CancellationToken.None).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error closing live stream", ex);
}
}
_libraryManager.UnRegisterIgnoredPath(recordPath);
_libraryMonitor.ReportFileSystemChangeComplete(recordPath, true);
ActiveRecordingInfo removed;
_activeRecordings.TryRemove(timer.Id, out removed);
if (recordingStatus != RecordingStatus.Completed && DateTime.UtcNow < timer.EndDate && timer.RetryCount < 10)
{
const int retryIntervalSeconds = 60;
_logger.Info("Retrying recording in {0} seconds.", retryIntervalSeconds);
timer.Status = RecordingStatus.New;
timer.StartDate = DateTime.UtcNow.AddSeconds(retryIntervalSeconds);
timer.RetryCount++;
_timerProvider.AddOrUpdate(timer);
}
else if (_fileSystem.FileExists(recordPath))
{
timer.RecordingPath = recordPath;
timer.Status = RecordingStatus.Completed;
_timerProvider.AddOrUpdate(timer, false);
OnSuccessfulRecording(timer, recordPath);
}
else
{
_timerProvider.Delete(timer);
}
OnRecordingStatusChanged();
}
private void OnRecordingStatusChanged()
{
EventHelper.FireEventIfNotNull(RecordingStatusChanged, this, new RecordingStatusChangedEventArgs
{
}, _logger);
}
private async void EnforceKeepUpTo(TimerInfo timer, string seriesPath)
{
if (string.IsNullOrWhiteSpace(timer.SeriesTimerId))
{
return;
}
if (string.IsNullOrWhiteSpace(seriesPath))
{
return;
}
var seriesTimerId = timer.SeriesTimerId;
var seriesTimer = _seriesTimerProvider.GetAll().FirstOrDefault(i => string.Equals(i.Id, seriesTimerId, StringComparison.OrdinalIgnoreCase));
if (seriesTimer == null || seriesTimer.KeepUpTo <= 1)
{
return;
}
if (_disposed)
{
return;
}
await _recordingDeleteSemaphore.WaitAsync().ConfigureAwait(false);
try
{
if (_disposed)
{
return;
}
var timersToDelete = _timerProvider.GetAll()
.Where(i => i.Status == RecordingStatus.Completed && !string.IsNullOrWhiteSpace(i.RecordingPath))
.Where(i => string.Equals(i.SeriesTimerId, seriesTimerId, StringComparison.OrdinalIgnoreCase))
.OrderByDescending(i => i.EndDate)
.Where(i => _fileSystem.FileExists(i.RecordingPath))
.Skip(seriesTimer.KeepUpTo - 1)
.ToList();
await DeleteLibraryItemsForTimers(timersToDelete).ConfigureAwait(false);
var librarySeries = _libraryManager.FindByPath(seriesPath, true) as Folder;
if (librarySeries == null)
{
return;
}
var episodesToDelete = (librarySeries.GetItemList(new InternalItemsQuery
{
SortBy = new[] { ItemSortBy.DateCreated },
SortOrder = SortOrder.Descending,
IsVirtualItem = false,
IsFolder = false,
Recursive = true,
DtoOptions = new DtoOptions(true)
}))
.Where(i => i.LocationType == LocationType.FileSystem && _fileSystem.FileExists(i.Path))
.Skip(seriesTimer.KeepUpTo - 1)
.ToList();
foreach (var item in episodesToDelete)
{
try
{
await _libraryManager.DeleteItem(item, new DeleteOptions
{
DeleteFileLocation = true
}).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error deleting item", ex);
}
}
}
finally
{
_recordingDeleteSemaphore.Release();
}
}
private readonly SemaphoreSlim _recordingDeleteSemaphore = new SemaphoreSlim(1, 1);
private async Task DeleteLibraryItemsForTimers(List<TimerInfo> timers)
{
foreach (var timer in timers)
{
if (_disposed)
{
return;
}
try
{
await DeleteLibraryItemForTimer(timer).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error deleting recording", ex);
}
}
}
private async Task DeleteLibraryItemForTimer(TimerInfo timer)
{
var libraryItem = _libraryManager.FindByPath(timer.RecordingPath, false);
if (libraryItem != null)
{
await _libraryManager.DeleteItem(libraryItem, new DeleteOptions
{
DeleteFileLocation = true
}).ConfigureAwait(false);
}
else
{
try
{
_fileSystem.DeleteFile(timer.RecordingPath);
}
catch (IOException)
{
}
}
_timerProvider.Delete(timer);
}
private string EnsureFileUnique(string path, string timerId)
{
var originalPath = path;
var index = 1;
while (FileExists(path, timerId))
{
var parent = _fileSystem.GetDirectoryName(originalPath);
var name = Path.GetFileNameWithoutExtension(originalPath);
name += "-" + index.ToString(CultureInfo.InvariantCulture);
path = Path.ChangeExtension(Path.Combine(parent, name), Path.GetExtension(originalPath));
index++;
}
return path;
}
private bool FileExists(string path, string timerId)
{
if (_fileSystem.FileExists(path))
{
return true;
}
var hasRecordingAtPath = _activeRecordings
.Values
.ToList()
.Any(i => string.Equals(i.Path, path, StringComparison.OrdinalIgnoreCase) && !string.Equals(i.Timer.Id, timerId, StringComparison.OrdinalIgnoreCase));
if (hasRecordingAtPath)
{
return true;
}
return false;
}
private async Task<IRecorder> GetRecorder()
{
var config = GetConfiguration();
var regInfo = await _liveTvManager.GetRegistrationInfo("embytvrecordingconversion").ConfigureAwait(false);
if (regInfo.IsValid)
{
if (config.EnableRecordingEncoding)
{
return new EncodedRecorder(_logger, _fileSystem, _mediaEncoder, _config.ApplicationPaths, _jsonSerializer, config, _httpClient, _processFactory, _config);
}
return new DirectRecorder(_logger, _httpClient, _fileSystem);
//var options = new LiveTvOptions
//{
// EnableOriginalAudioWithEncodedRecordings = true,
// RecordedVideoCodec = "copy",
// RecordingEncodingFormat = "ts"
//};
//return new EncodedRecorder(_logger, _fileSystem, _mediaEncoder, _config.ApplicationPaths, _jsonSerializer, options, _httpClient, _processFactory, _config);
}
throw new InvalidOperationException("Emby DVR Requires an active Emby Premiere subscription.");
}
private void OnSuccessfulRecording(TimerInfo timer, string path)
{
//if (timer.IsProgramSeries && GetConfiguration().EnableAutoOrganize)
//{
// try
// {
// // this is to account for the library monitor holding a lock for additional time after the change is complete.
// // ideally this shouldn't be hard-coded
// await Task.Delay(30000).ConfigureAwait(false);
// var organize = new EpisodeFileOrganizer(_organizationService, _config, _fileSystem, _logger, _libraryManager, _libraryMonitor, _providerManager);
// var result = await organize.OrganizeEpisodeFile(path, _config.GetAutoOrganizeOptions(), false, CancellationToken.None).ConfigureAwait(false);
// if (result.Status == FileSortingStatus.Success)
// {
// return;
// }
// }
// catch (Exception ex)
// {
// _logger.ErrorException("Error processing new recording", ex);
// }
//}
PostProcessRecording(timer, path);
}
private void PostProcessRecording(TimerInfo timer, string path)
{
var options = GetConfiguration();
if (string.IsNullOrWhiteSpace(options.RecordingPostProcessor))
{
return;
}
try
{
var process = _processFactory.Create(new ProcessOptions
{
Arguments = GetPostProcessArguments(path, options.RecordingPostProcessorArguments),
CreateNoWindow = true,
EnableRaisingEvents = true,
ErrorDialog = false,
FileName = options.RecordingPostProcessor,
IsHidden = true,
UseShellExecute = false
});
_logger.Info("Running recording post processor {0} {1}", process.StartInfo.FileName, process.StartInfo.Arguments);
process.Exited += Process_Exited;
process.Start();
}
catch (Exception ex)
{
_logger.ErrorException("Error running recording post processor", ex);
}
}
private string GetPostProcessArguments(string path, string arguments)
{
return arguments.Replace("{path}", path, StringComparison.OrdinalIgnoreCase);
}
private void Process_Exited(object sender, EventArgs e)
{
var process = (IProcess)sender;
try
{
_logger.Info("Recording post-processing script completed with exit code {0}", process.ExitCode);
}
catch
{
}
process.Dispose();
}
private async Task SaveRecordingImage(string recordingPath, LiveTvProgram program, ItemImageInfo image)
{
if (!image.IsLocalFile)
{
image = await _libraryManager.ConvertImageToLocal(program, image, 0).ConfigureAwait(false);
}
string imageSaveFilenameWithoutExtension = null;
switch (image.Type)
{
case ImageType.Primary:
if (program.IsSeries)
{
imageSaveFilenameWithoutExtension = Path.GetFileNameWithoutExtension(recordingPath) + "-thumb";
}
else
{
imageSaveFilenameWithoutExtension = "poster";
}
break;
case ImageType.Logo:
imageSaveFilenameWithoutExtension = "logo";
break;
case ImageType.Thumb:
imageSaveFilenameWithoutExtension = "landscape";
break;
case ImageType.Backdrop:
imageSaveFilenameWithoutExtension = "fanart";
break;
default:
break;
}
if (string.IsNullOrWhiteSpace(imageSaveFilenameWithoutExtension))
{
return;
}
var imageSavePath = Path.Combine(_fileSystem.GetDirectoryName(recordingPath), imageSaveFilenameWithoutExtension);
// preserve original image extension
imageSavePath = Path.ChangeExtension(imageSavePath, Path.GetExtension(image.Path));
_fileSystem.CopyFile(image.Path, imageSavePath, true);
}
private async Task SaveRecordingImages(string recordingPath, LiveTvProgram program)
{
var image = program.GetImageInfo(ImageType.Primary, 0);
if (image != null && program.IsMovie)
{
try
{
await SaveRecordingImage(recordingPath, program, image).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error saving recording image", ex);
}
}
if (!program.IsSeries)
{
image = program.GetImageInfo(ImageType.Backdrop, 0);
if (image != null)
{
try
{
await SaveRecordingImage(recordingPath, program, image).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error saving recording image", ex);
}
}
image = program.GetImageInfo(ImageType.Thumb, 0);
if (image != null)
{
try
{
await SaveRecordingImage(recordingPath, program, image).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error saving recording image", ex);
}
}
image = program.GetImageInfo(ImageType.Logo, 0);
if (image != null)
{
try
{
await SaveRecordingImage(recordingPath, program, image).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error saving recording image", ex);
}
}
}
}
private async void SaveRecordingMetadata(TimerInfo timer, string recordingPath, string seriesPath)
{
try
{
var program = string.IsNullOrWhiteSpace(timer.ProgramId) ? null : _libraryManager.GetItemList(new InternalItemsQuery
{
IncludeItemTypes = new[] { typeof(LiveTvProgram).Name },
Limit = 1,
ExternalId = timer.ProgramId,
DtoOptions = new DtoOptions(true)
}).FirstOrDefault() as LiveTvProgram;
// dummy this up
if (program == null)
{
program = new LiveTvProgram
{
Name = timer.Name,
HomePageUrl = timer.HomePageUrl,
Overview = timer.Overview,
Genres = timer.Genres,
CommunityRating = timer.CommunityRating,
OfficialRating = timer.OfficialRating,
ProductionYear = timer.ProductionYear,
PremiereDate = timer.OriginalAirDate,
IndexNumber = timer.EpisodeNumber,
ParentIndexNumber = timer.SeasonNumber
};
}
if (timer.IsSports)
{
AddGenre(program.Genres, "Sports");
}
if (timer.IsKids)
{
AddGenre(program.Genres, "Kids");
AddGenre(program.Genres, "Children");
}
if (timer.IsNews)
{
AddGenre(program.Genres, "News");
}
if (timer.IsProgramSeries)
{
SaveSeriesNfo(timer, seriesPath);
SaveVideoNfo(timer, recordingPath, program, false);
}
else if (!timer.IsMovie || timer.IsSports || timer.IsNews)
{
SaveVideoNfo(timer, recordingPath, program, true);
}
else
{
SaveVideoNfo(timer, recordingPath, program, false);
}
await SaveRecordingImages(recordingPath, program).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error saving nfo", ex);
}
}
private void SaveSeriesNfo(TimerInfo timer, string seriesPath)
{
var nfoPath = Path.Combine(seriesPath, "tvshow.nfo");
if (_fileSystem.FileExists(nfoPath))
{
return;
}
using (var stream = _fileSystem.GetFileStream(nfoPath, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read))
{
var settings = new XmlWriterSettings
{
Indent = true,
Encoding = Encoding.UTF8,
CloseOutput = false
};
using (XmlWriter writer = XmlWriter.Create(stream, settings))
{
writer.WriteStartDocument(true);
writer.WriteStartElement("tvshow");
if (!string.IsNullOrWhiteSpace(timer.Name))
{
writer.WriteElementString("title", timer.Name);
}
if (!string.IsNullOrEmpty(timer.OfficialRating))
{
writer.WriteElementString("mpaa", timer.OfficialRating);
}
foreach (var genre in timer.Genres)
{
writer.WriteElementString("genre", genre);
}
writer.WriteEndElement();
writer.WriteEndDocument();
}
}
}
public const string DateAddedFormat = "yyyy-MM-dd HH:mm:ss";
private void SaveVideoNfo(TimerInfo timer, string recordingPath, BaseItem item, bool lockData)
{
var nfoPath = Path.ChangeExtension(recordingPath, ".nfo");
if (_fileSystem.FileExists(nfoPath))
{
return;
}
using (var stream = _fileSystem.GetFileStream(nfoPath, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read))
{
var settings = new XmlWriterSettings
{
Indent = true,
Encoding = Encoding.UTF8,
CloseOutput = false
};
var options = _config.GetNfoConfiguration();
using (XmlWriter writer = XmlWriter.Create(stream, settings))
{
writer.WriteStartDocument(true);
if (timer.IsProgramSeries)
{
writer.WriteStartElement("episodedetails");
if (!string.IsNullOrWhiteSpace(timer.EpisodeTitle))
{
writer.WriteElementString("title", timer.EpisodeTitle);
}
if (item.PremiereDate.HasValue)
{
var formatString = options.ReleaseDateFormat;
writer.WriteElementString("aired", item.PremiereDate.Value.ToLocalTime().ToString(formatString));
}
if (item.IndexNumber.HasValue)
{
writer.WriteElementString("episode", item.IndexNumber.Value.ToString(CultureInfo.InvariantCulture));
}
if (item.ParentIndexNumber.HasValue)
{
writer.WriteElementString("season", item.ParentIndexNumber.Value.ToString(CultureInfo.InvariantCulture));
}
}
else
{
writer.WriteStartElement("movie");
if (!string.IsNullOrWhiteSpace(item.Name))
{
writer.WriteElementString("title", item.Name);
}
if (!string.IsNullOrWhiteSpace(item.OriginalTitle))
{
writer.WriteElementString("originaltitle", item.OriginalTitle);
}
if (item.PremiereDate.HasValue)
{
var formatString = options.ReleaseDateFormat;
writer.WriteElementString("premiered", item.PremiereDate.Value.ToLocalTime().ToString(formatString));
writer.WriteElementString("releasedate", item.PremiereDate.Value.ToLocalTime().ToString(formatString));
}
}
writer.WriteElementString("dateadded", DateTime.UtcNow.ToLocalTime().ToString(DateAddedFormat));
if (item.ProductionYear.HasValue)
{
writer.WriteElementString("year", item.ProductionYear.Value.ToString(CultureInfo.InvariantCulture));
}
if (!string.IsNullOrEmpty(item.OfficialRating))
{
writer.WriteElementString("mpaa", item.OfficialRating);
}
var overview = (item.Overview ?? string.Empty)
.StripHtml()
.Replace("&quot;", "'");
writer.WriteElementString("plot", overview);
if (lockData)
{
writer.WriteElementString("lockdata", true.ToString().ToLower());
}
if (item.CommunityRating.HasValue)
{
writer.WriteElementString("rating", item.CommunityRating.Value.ToString(CultureInfo.InvariantCulture));
}
foreach (var genre in item.Genres)
{
writer.WriteElementString("genre", genre);
}
if (!string.IsNullOrWhiteSpace(item.HomePageUrl))
{
writer.WriteElementString("website", item.HomePageUrl);
}
var people = item.Id == Guid.Empty ? new List<PersonInfo>() : _libraryManager.GetPeople(item);
var directors = people
.Where(i => IsPersonType(i, PersonType.Director))
.Select(i => i.Name)
.ToList();
foreach (var person in directors)
{
writer.WriteElementString("director", person);
}
var writers = people
.Where(i => IsPersonType(i, PersonType.Writer))
.Select(i => i.Name)
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToList();
foreach (var person in writers)
{
writer.WriteElementString("writer", person);
}
foreach (var person in writers)
{
writer.WriteElementString("credits", person);
}
var tmdbCollection = item.GetProviderId(MetadataProviders.TmdbCollection);
if (!string.IsNullOrEmpty(tmdbCollection))
{
writer.WriteElementString("collectionnumber", tmdbCollection);
}
var imdb = item.GetProviderId(MetadataProviders.Imdb);
if (!string.IsNullOrEmpty(imdb))
{
if (item is Series)
{
writer.WriteElementString("imdb_id", imdb);
}
else
{
writer.WriteElementString("imdbid", imdb);
}
}
var tvdb = item.GetProviderId(MetadataProviders.Tvdb);
if (!string.IsNullOrEmpty(tvdb))
{
writer.WriteElementString("tvdbid", tvdb);
}
var tmdb = item.GetProviderId(MetadataProviders.Tmdb);
if (!string.IsNullOrEmpty(tmdb))
{
writer.WriteElementString("tmdbid", tmdb);
}
if (item.CriticRating.HasValue)
{
writer.WriteElementString("criticrating", item.CriticRating.Value.ToString(CultureInfo.InvariantCulture));
}
if (!string.IsNullOrWhiteSpace(item.Tagline))
{
writer.WriteElementString("tagline", item.Tagline);
}
foreach (var studio in item.Studios)
{
writer.WriteElementString("studio", studio);
}
writer.WriteEndElement();
writer.WriteEndDocument();
}
}
}
private static bool IsPersonType(PersonInfo person, string type)
{
return string.Equals(person.Type, type, StringComparison.OrdinalIgnoreCase) || string.Equals(person.Role, type, StringComparison.OrdinalIgnoreCase);
}
private void AddGenre(List<string> genres, string genre)
{
if (!genres.Contains(genre, StringComparer.OrdinalIgnoreCase))
{
genres.Add(genre);
}
}
private ProgramInfo GetProgramInfoFromCache(string channelId, string programId)
{
var epgData = GetEpgDataForChannel(channelId);
return epgData.FirstOrDefault(p => string.Equals(p.Id, programId, StringComparison.OrdinalIgnoreCase));
}
private ProgramInfo GetProgramInfoFromCache(string channelId, DateTime startDateUtc)
{
var epgData = GetEpgDataForChannel(channelId);
var startDateTicks = startDateUtc.Ticks;
// Find the first program that starts within 3 minutes
return epgData.FirstOrDefault(p => Math.Abs(startDateTicks - p.StartDate.Ticks) <= TimeSpan.FromMinutes(3).Ticks);
}
private LiveTvOptions GetConfiguration()
{
return _config.GetConfiguration<LiveTvOptions>("livetv");
}
private bool ShouldCancelTimerForSeriesTimer(SeriesTimerInfo seriesTimer, TimerInfo timer)
{
if (timer.IsManual)
{
return false;
}
if (!seriesTimer.RecordAnyTime)
{
if (Math.Abs(seriesTimer.StartDate.TimeOfDay.Ticks - timer.StartDate.TimeOfDay.Ticks) >= TimeSpan.FromMinutes(5).Ticks)
{
return true;
}
}
//if (!seriesTimer.Days.Contains(timer.StartDate.ToLocalTime().DayOfWeek))
//{
// return true;
//}
if (seriesTimer.RecordNewOnly && timer.IsRepeat)
{
return true;
}
if (!seriesTimer.RecordAnyChannel && !string.Equals(timer.ChannelId, seriesTimer.ChannelId, StringComparison.OrdinalIgnoreCase))
{
return true;
}
return seriesTimer.SkipEpisodesInLibrary && IsProgramAlreadyInLibrary(timer);
}
private void HandleDuplicateShowIds(List<TimerInfo> timers)
{
foreach (var timer in timers.Skip(1))
{
// TODO: Get smarter, prefer HD, etc
timer.Status = RecordingStatus.Cancelled;
_timerProvider.Update(timer);
}
}
private void SearchForDuplicateShowIds(List<TimerInfo> timers)
{
var groups = timers.ToLookup(i => i.ShowId ?? string.Empty).ToList();
foreach (var group in groups)
{
if (string.IsNullOrWhiteSpace(group.Key))
{
continue;
}
var groupTimers = group.ToList();
if (groupTimers.Count < 2)
{
continue;
}
HandleDuplicateShowIds(groupTimers);
}
}
private async Task UpdateTimersForSeriesTimer(List<ProgramInfo> epgData, SeriesTimerInfo seriesTimer, bool updateTimerSettings, bool deleteInvalidTimers)
{
var allTimers = GetTimersForSeries(seriesTimer, epgData)
.ToList();
var registration = await _liveTvManager.GetRegistrationInfo("seriesrecordings").ConfigureAwait(false);
var enabledTimersForSeries = new List<TimerInfo>();
if (registration.IsValid)
{
foreach (var timer in allTimers)
{
var existingTimer = _timerProvider.GetTimer(timer.Id);
if (existingTimer == null)
{
existingTimer = string.IsNullOrWhiteSpace(timer.ProgramId)
? null
: _timerProvider.GetTimerByProgramId(timer.ProgramId);
}
if (existingTimer == null)
{
if (ShouldCancelTimerForSeriesTimer(seriesTimer, timer))
{
timer.Status = RecordingStatus.Cancelled;
}
else
{
enabledTimersForSeries.Add(timer);
}
_timerProvider.Add(timer);
}
else
{
// Only update if not currently active - test both new timer and existing in case Id's are different
// Id's could be different if the timer was created manually prior to series timer creation
ActiveRecordingInfo activeRecordingInfo;
if (!_activeRecordings.TryGetValue(timer.Id, out activeRecordingInfo) && !_activeRecordings.TryGetValue(existingTimer.Id, out activeRecordingInfo))
{
UpdateExistingTimerWithNewMetadata(existingTimer, timer);
// Needed by ShouldCancelTimerForSeriesTimer
timer.IsManual = existingTimer.IsManual;
if (ShouldCancelTimerForSeriesTimer(seriesTimer, timer))
{
existingTimer.Status = RecordingStatus.Cancelled;
}
if (existingTimer.Status != RecordingStatus.Cancelled)
{
enabledTimersForSeries.Add(existingTimer);
}
if (updateTimerSettings)
{
existingTimer.KeepUntil = seriesTimer.KeepUntil;
existingTimer.IsPostPaddingRequired = seriesTimer.IsPostPaddingRequired;
existingTimer.IsPrePaddingRequired = seriesTimer.IsPrePaddingRequired;
existingTimer.PostPaddingSeconds = seriesTimer.PostPaddingSeconds;
existingTimer.PrePaddingSeconds = seriesTimer.PrePaddingSeconds;
existingTimer.Priority = seriesTimer.Priority;
}
existingTimer.SeriesTimerId = seriesTimer.Id;
_timerProvider.Update(existingTimer);
}
}
}
}
SearchForDuplicateShowIds(enabledTimersForSeries);
if (deleteInvalidTimers)
{
var allTimerIds = allTimers
.Select(i => i.Id)
.ToList();
var deleteStatuses = new List<RecordingStatus>
{
RecordingStatus.New
};
var deletes = _timerProvider.GetAll()
.Where(i => string.Equals(i.SeriesTimerId, seriesTimer.Id, StringComparison.OrdinalIgnoreCase))
.Where(i => !allTimerIds.Contains(i.Id, StringComparer.OrdinalIgnoreCase) && i.StartDate > DateTime.UtcNow)
.Where(i => deleteStatuses.Contains(i.Status))
.ToList();
foreach (var timer in deletes)
{
CancelTimerInternal(timer.Id, false);
}
}
}
private IEnumerable<TimerInfo> GetTimersForSeries(SeriesTimerInfo seriesTimer, IEnumerable<ProgramInfo> allPrograms)
{
if (seriesTimer == null)
{
throw new ArgumentNullException("seriesTimer");
}
if (allPrograms == null)
{
throw new ArgumentNullException("allPrograms");
}
// Exclude programs that have already ended
allPrograms = allPrograms.Where(i => i.EndDate > DateTime.UtcNow);
allPrograms = GetProgramsForSeries(seriesTimer, allPrograms);
return allPrograms.Select(i => RecordingHelper.CreateTimer(i, seriesTimer));
}
private bool IsProgramAlreadyInLibrary(TimerInfo program)
{
if ((program.EpisodeNumber.HasValue && program.SeasonNumber.HasValue) || !string.IsNullOrWhiteSpace(program.EpisodeTitle))
{
var seriesIds = _libraryManager.GetItemIds(new InternalItemsQuery
{
IncludeItemTypes = new[] { typeof(Series).Name },
Name = program.Name
}).Select(i => i.ToString("N")).ToArray();
if (seriesIds.Length == 0)
{
return false;
}
if (program.EpisodeNumber.HasValue && program.SeasonNumber.HasValue)
{
var result = _libraryManager.GetItemIds(new InternalItemsQuery
{
IncludeItemTypes = new[] { typeof(Episode).Name },
ParentIndexNumber = program.SeasonNumber.Value,
IndexNumber = program.EpisodeNumber.Value,
AncestorIds = seriesIds,
IsVirtualItem = false,
Limit = 1
});
if (result.Count > 0)
{
return true;
}
}
}
return false;
}
private IEnumerable<ProgramInfo> GetProgramsForSeries(SeriesTimerInfo seriesTimer, IEnumerable<ProgramInfo> allPrograms)
{
if (string.IsNullOrWhiteSpace(seriesTimer.SeriesId))
{
_logger.Error("seriesTimer.SeriesId is null. Cannot find programs for series");
return new List<ProgramInfo>();
}
return allPrograms.Where(i => string.Equals(i.SeriesId, seriesTimer.SeriesId, StringComparison.OrdinalIgnoreCase));
}
private string GetChannelEpgCachePath(string channelId)
{
return Path.Combine(_config.CommonApplicationPaths.CachePath, "embytvepg", channelId + ".json");
}
private readonly object _epgLock = new object();
private void SaveEpgDataForChannel(string channelId, List<ProgramInfo> epgData)
{
var path = GetChannelEpgCachePath(channelId);
_fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(path));
lock (_epgLock)
{
_jsonSerializer.SerializeToFile(epgData, path);
}
}
private List<ProgramInfo> GetEpgDataForChannel(string channelId)
{
try
{
lock (_epgLock)
{
return _jsonSerializer.DeserializeFromFile<List<ProgramInfo>>(GetChannelEpgCachePath(channelId));
}
}
catch
{
return new List<ProgramInfo>();
}
}
private List<ProgramInfo> GetEpgDataForChannels(List<string> channelIds)
{
return channelIds.SelectMany(GetEpgDataForChannel).ToList();
}
private bool _disposed;
public void Dispose()
{
_disposed = true;
foreach (var pair in _activeRecordings.ToList())
{
pair.Value.CancellationTokenSource.Cancel();
}
}
public List<VirtualFolderInfo> GetRecordingFolders()
{
var list = new List<VirtualFolderInfo>();
var defaultFolder = RecordingPath;
var defaultName = "Recordings";
if (_fileSystem.DirectoryExists(defaultFolder))
{
list.Add(new VirtualFolderInfo
{
Locations = new List<string> { defaultFolder },
Name = defaultName
});
}
var customPath = GetConfiguration().MovieRecordingPath;
if ((!string.IsNullOrWhiteSpace(customPath) && !string.Equals(customPath, defaultFolder, StringComparison.OrdinalIgnoreCase)) && _fileSystem.DirectoryExists(customPath))
{
list.Add(new VirtualFolderInfo
{
Locations = new List<string> { customPath },
Name = "Recorded Movies",
CollectionType = CollectionType.Movies
});
}
customPath = GetConfiguration().SeriesRecordingPath;
if ((!string.IsNullOrWhiteSpace(customPath) && !string.Equals(customPath, defaultFolder, StringComparison.OrdinalIgnoreCase)) && _fileSystem.DirectoryExists(customPath))
{
list.Add(new VirtualFolderInfo
{
Locations = new List<string> { customPath },
Name = "Recorded Shows",
CollectionType = CollectionType.TvShows
});
}
return list;
}
class ActiveRecordingInfo
{
public string Path { get; set; }
public TimerInfo Timer { get; set; }
public ProgramInfo Program { get; set; }
public CancellationTokenSource CancellationTokenSource { get; set; }
}
private const int TunerDiscoveryDurationMs = 3000;
public async Task<List<TunerHostInfo>> DiscoverTuners(bool newDevicesOnly, CancellationToken cancellationToken)
{
var list = new List<TunerHostInfo>();
var configuredDeviceIds = GetConfiguration().TunerHosts
.Where(i => !string.IsNullOrWhiteSpace(i.DeviceId))
.Select(i => i.DeviceId)
.ToList();
foreach (var host in _liveTvManager.TunerHosts)
{
var discoveredDevices = await DiscoverDevices(host, TunerDiscoveryDurationMs, cancellationToken).ConfigureAwait(false);
if (newDevicesOnly)
{
discoveredDevices = discoveredDevices.Where(d => !configuredDeviceIds.Contains(d.DeviceId, StringComparer.OrdinalIgnoreCase))
.ToList();
}
list.AddRange(discoveredDevices);
}
return list;
}
public async Task ScanForTunerDeviceChanges(CancellationToken cancellationToken)
{
foreach (var host in _liveTvManager.TunerHosts)
{
await ScanForTunerDeviceChanges(host, cancellationToken).ConfigureAwait(false);
}
}
private async Task ScanForTunerDeviceChanges(ITunerHost host, CancellationToken cancellationToken)
{
var discoveredDevices = await DiscoverDevices(host, TunerDiscoveryDurationMs, cancellationToken).ConfigureAwait(false);
var configuredDevices = GetConfiguration().TunerHosts
.Where(i => string.Equals(i.Type, host.Type, StringComparison.OrdinalIgnoreCase))
.ToList();
foreach (var device in discoveredDevices)
{
var configuredDevice = configuredDevices.FirstOrDefault(i => string.Equals(i.DeviceId, device.DeviceId, StringComparison.OrdinalIgnoreCase));
if (configuredDevice != null)
{
if (!string.Equals(device.Url, configuredDevice.Url, StringComparison.OrdinalIgnoreCase))
{
_logger.Info("Tuner url has changed from {0} to {1}", configuredDevice.Url, device.Url);
configuredDevice.Url = device.Url;
await _liveTvManager.SaveTunerHost(configuredDevice).ConfigureAwait(false);
}
}
}
}
private async Task<List<TunerHostInfo>> DiscoverDevices(ITunerHost host, int discoveryDuationMs, CancellationToken cancellationToken)
{
try
{
var discoveredDevices = await host.DiscoverDevices(discoveryDuationMs, cancellationToken).ConfigureAwait(false);
foreach (var device in discoveredDevices)
{
_logger.Info("Discovered tuner device {0} at {1}", host.Name, device.Url);
}
return discoveredDevices;
}
catch (Exception ex)
{
_logger.ErrorException("Error discovering tuner devices", ex);
return new List<TunerHostInfo>();
}
}
}
public static class ConfigurationExtension
{
public static XbmcMetadataOptions GetNfoConfiguration(this IConfigurationManager manager)
{
return manager.GetConfiguration<XbmcMetadataOptions>("xbmcmetadata");
}
}
}