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update sat discovery

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This commit is contained in:
Luke Pulverenti 2016-02-19 01:20:18 -05:00
parent bc6e47c30a
commit e096a400cd
9 changed files with 399 additions and 165 deletions
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3
MediaBrowser.Controller/LiveTv/ITunerHost.cs
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@ -46,6 +46,9 @@ namespace MediaBrowser.Controller.LiveTv
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task&lt;List&lt;MediaSourceInfo&gt;&gt;.</returns>
Task<List<MediaSourceInfo>> GetChannelStreamMediaSources(string channelId, CancellationToken cancellationToken);
}
public interface IConfigurableTunerHost
{
/// <summary>
/// Validates the specified information.
/// </summary>

6
MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
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@ -2343,7 +2343,11 @@ namespace MediaBrowser.Server.Implementations.LiveTv
throw new ResourceNotFoundException();
}
await provider.Validate(info).ConfigureAwait(false);
var configurable = provider as IConfigurableTunerHost;
if (configurable != null)
{
await configurable.Validate(info).ConfigureAwait(false);
}
var config = GetConfiguration();

2
MediaBrowser.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
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@ -64,7 +64,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
return list;
}
private List<TunerHostInfo> GetTunerHosts()
protected virtual List<TunerHostInfo> GetTunerHosts()
{
return GetConfiguration().TunerHosts
.Where(i => i.IsEnabled && string.Equals(i.Type, Type, StringComparison.OrdinalIgnoreCase))

2
MediaBrowser.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
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@ -20,7 +20,7 @@ using MediaBrowser.Model.Dlna;
namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.HdHomerun
{
public class HdHomerunHost : BaseTunerHost, ITunerHost
public class HdHomerunHost : BaseTunerHost, ITunerHost, IConfigurableTunerHost
{
private readonly IHttpClient _httpClient;

81
MediaBrowser.Server.Implementations/LiveTv/TunerHosts/M3UTunerHost.cs
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@ -8,19 +8,17 @@ using MediaBrowser.Model.Logging;
using MediaBrowser.Model.MediaInfo;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using CommonIO;
using MediaBrowser.Common.IO;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Model.Serialization;
namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
{
public class M3UTunerHost : BaseTunerHost, ITunerHost
public class M3UTunerHost : BaseTunerHost, ITunerHost, IConfigurableTunerHost
{
private readonly IFileSystem _fileSystem;
private readonly IHttpClient _httpClient;
@ -46,65 +44,12 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
protected override async Task<IEnumerable<ChannelInfo>> GetChannelsInternal(TunerHostInfo info, CancellationToken cancellationToken)
{
var urlHash = info.Url.GetMD5().ToString("N");
// Read the file and display it line by line.
using (var reader = new StreamReader(await GetListingsStream(info, cancellationToken).ConfigureAwait(false)))
{
return GetChannels(reader, urlHash);
}
}
private List<M3UChannel> GetChannels(StreamReader reader, string urlHash)
{
var channels = new List<M3UChannel>();
string channnelName = null;
string channelNumber = null;
string line;
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
if (line.StartsWith("#EXTM3U", StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (line.StartsWith("#EXTINF:", StringComparison.OrdinalIgnoreCase))
{
line = line.Substring(8);
Logger.Info("Found m3u channel: {0}", line);
var parts = line.Split(new[] { ',' }, 2);
channelNumber = parts[0];
channnelName = parts[1];
}
else if (!string.IsNullOrWhiteSpace(channelNumber))
{
channels.Add(new M3UChannel
{
Name = channnelName,
Number = channelNumber,
Id = ChannelIdPrefix + urlHash + line.GetMD5().ToString("N"),
Path = line
});
channelNumber = null;
channnelName = null;
}
}
return channels;
return await new M3uParser(Logger, _fileSystem, _httpClient).Parse(info.Url, ChannelIdPrefix, cancellationToken).ConfigureAwait(false);
}
public Task<List<LiveTvTunerInfo>> GetTunerInfos(CancellationToken cancellationToken)
{
var list = GetConfiguration().TunerHosts
.Where(i => i.IsEnabled && string.Equals(i.Type, Type, StringComparison.OrdinalIgnoreCase))
var list = GetTunerHosts()
.Select(i => new LiveTvTunerInfo()
{
Name = Name,
@ -125,18 +70,9 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
return sources.First();
}
class M3UChannel : ChannelInfo
{
public string Path { get; set; }
public M3UChannel()
{
}
}
public async Task Validate(TunerHostInfo info)
{
using (var stream = await GetListingsStream(info, CancellationToken.None).ConfigureAwait(false))
using (var stream = await new M3uParser(Logger, _fileSystem, _httpClient).GetListingsStream(info.Url, CancellationToken.None).ConfigureAwait(false))
{
}
@ -147,15 +83,6 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
return channelId.StartsWith(ChannelIdPrefix, StringComparison.OrdinalIgnoreCase);
}
private Task<Stream> GetListingsStream(TunerHostInfo info, CancellationToken cancellationToken)
{
if (info.Url.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
return _httpClient.Get(info.Url, cancellationToken);
}
return Task.FromResult(_fileSystem.OpenRead(info.Url));
}
protected override async Task<List<MediaSourceInfo>> GetChannelStreamMediaSources(TunerHostInfo info, string channelId, CancellationToken cancellationToken)
{
var urlHash = info.Url.GetMD5().ToString("N");

102
MediaBrowser.Server.Implementations/LiveTv/TunerHosts/M3uParser.cs Normal file
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@ -0,0 +1,102 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using CommonIO;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Model.Logging;
namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
{
public class M3uParser
{
private readonly ILogger _logger;
private readonly IFileSystem _fileSystem;
private readonly IHttpClient _httpClient;
public M3uParser(ILogger logger, IFileSystem fileSystem, IHttpClient httpClient)
{
_logger = logger;
_fileSystem = fileSystem;
_httpClient = httpClient;
}
public async Task<List<M3UChannel>> Parse(string url, string channelIdPrefix, CancellationToken cancellationToken)
{
var urlHash = url.GetMD5().ToString("N");
// Read the file and display it line by line.
using (var reader = new StreamReader(await GetListingsStream(url, cancellationToken).ConfigureAwait(false)))
{
return GetChannels(reader, urlHash, channelIdPrefix);
}
}
public Task<Stream> GetListingsStream(string url, CancellationToken cancellationToken)
{
if (url.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
return _httpClient.Get(url, cancellationToken);
}
return Task.FromResult(_fileSystem.OpenRead(url));
}
private List<M3UChannel> GetChannels(StreamReader reader, string urlHash, string channelIdPrefix)
{
var channels = new List<M3UChannel>();
string channnelName = null;
string channelNumber = null;
string line;
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
if (line.StartsWith("#EXTM3U", StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (line.StartsWith("#EXTINF:", StringComparison.OrdinalIgnoreCase))
{
line = line.Substring(8);
_logger.Info("Found m3u channel: {0}", line);
var parts = line.Split(new[] { ',' }, 2);
channelNumber = parts[0];
channnelName = parts[1];
}
else if (!string.IsNullOrWhiteSpace(channelNumber))
{
channels.Add(new M3UChannel
{
Name = channnelName,
Number = channelNumber,
Id = channelIdPrefix + urlHash + line.GetMD5().ToString("N"),
Path = line
});
channelNumber = null;
channnelName = null;
}
}
return channels;
}
}
public class M3UChannel : ChannelInfo
{
public string Path { get; set; }
public M3UChannel()
{
}
}
}

192
MediaBrowser.Server.Implementations/LiveTv/TunerHosts/SatIp/SatIpDiscovery.cs
View File

@ -1,10 +1,13 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Xml;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Dlna;
@ -13,6 +16,7 @@ using MediaBrowser.Controller.Plugins;
using MediaBrowser.Model.Extensions;
using MediaBrowser.Model.LiveTv;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.SatIp
{
@ -24,14 +28,26 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.SatIp
private readonly ILiveTvManager _liveTvManager;
private readonly SemaphoreSlim _semaphore = new SemaphoreSlim(1, 1);
private readonly IHttpClient _httpClient;
private readonly IJsonSerializer _json;
public SatIpDiscovery(IDeviceDiscovery deviceDiscovery, IServerConfigurationManager config, ILogger logger, ILiveTvManager liveTvManager, IHttpClient httpClient)
public static SatIpDiscovery Current;
private readonly List<TunerHostInfo> _discoveredHosts = new List<TunerHostInfo>();
public List<TunerHostInfo> DiscoveredHosts
{
get { return _discoveredHosts.ToList(); }
}
public SatIpDiscovery(IDeviceDiscovery deviceDiscovery, IServerConfigurationManager config, ILogger logger, ILiveTvManager liveTvManager, IHttpClient httpClient, IJsonSerializer json)
{
_deviceDiscovery = deviceDiscovery;
_config = config;
_logger = logger;
_liveTvManager = liveTvManager;
_httpClient = httpClient;
_json = json;
Current = this;
}
public void Run()
@ -66,26 +82,23 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.SatIp
try
{
var options = GetConfiguration();
if (_discoveredHosts.Any(i => string.Equals(i.Type, SatIpHost.DeviceType, StringComparison.OrdinalIgnoreCase) && string.Equals(location, i.Url, StringComparison.OrdinalIgnoreCase)))
{
return;
}
//if (options.TunerHosts.Any(i =>
// string.Equals(i.Type, SatIpHost.DeviceType, StringComparison.OrdinalIgnoreCase) &&
// UriEquals(i.Url, url)))
//{
// return;
//}
_logger.Debug("Will attempt to add SAT device {0}", location);
var info = await GetInfo(location, CancellationToken.None).ConfigureAwait(false);
//// Strip off the port
//url = new Uri(url).GetComponents(UriComponents.AbsoluteUri & ~UriComponents.Port, UriFormat.UriEscaped).TrimEnd('/');
_discoveredHosts.Add(info);
}
catch (OperationCanceledException)
{
//await TestUrl(url).ConfigureAwait(false);
//await _liveTvManager.SaveTunerHost(new TunerHostInfo
//{
// Type = SatIpHost.DeviceType,
// Url = url
//}).ConfigureAwait(false);
}
catch (NotImplementedException)
{
}
catch (Exception ex)
{
@ -97,43 +110,116 @@ namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.SatIp
}
}
private async Task TestUrl(string url)
{
// Test it by pulling down the lineup
using (await _httpClient.Get(new HttpRequestOptions
{
Url = string.Format("{0}/lineup.json", url),
CancellationToken = CancellationToken.None
}))
{
}
}
private bool UriEquals(string savedUri, string location)
{
return string.Equals(NormalizeUrl(location), NormalizeUrl(savedUri), StringComparison.OrdinalIgnoreCase);
}
private string NormalizeUrl(string url)
{
if (!url.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
url = "http://" + url;
}
url = url.TrimEnd('/');
// Strip off the port
return new Uri(url).GetComponents(UriComponents.AbsoluteUri & ~UriComponents.Port, UriFormat.UriEscaped);
}
private LiveTvOptions GetConfiguration()
{
return _config.GetConfiguration<LiveTvOptions>("livetv");
}
public void Dispose()
{
}
public async Task<SatIpTunerHostInfo> GetInfo(string url, CancellationToken cancellationToken)
{
var result = new SatIpTunerHostInfo
{
Url = url,
IsEnabled = true,
Type = SatIpHost.DeviceType,
Tuners = 1,
TunersAvailable = 1
};
using (var stream = await _httpClient.Get(url, cancellationToken).ConfigureAwait(false))
{
using (var streamReader = new StreamReader(stream))
{
// Use XmlReader for best performance
using (var reader = XmlReader.Create(streamReader))
{
reader.MoveToContent();
// Loop through each element
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
switch (reader.Name)
{
case "device":
using (var subtree = reader.ReadSubtree())
{
FillFromDeviceNode(result, subtree);
}
break;
default:
reader.Skip();
break;
}
}
}
}
}
}
if (string.IsNullOrWhiteSpace(result.Id))
{
throw new NotImplementedException();
}
if (string.IsNullOrWhiteSpace(result.M3UUrl))
{
throw new NotImplementedException();
}
if (!result.M3UUrl.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
var fullM3uUrl = url.Substring(0, url.LastIndexOf('/'));
result.M3UUrl = fullM3uUrl + "/" + result.M3UUrl.TrimStart('/');
}
_logger.Debug("SAT device result: {0}", _json.SerializeToString(result));
return result;
}
private void FillFromDeviceNode(SatIpTunerHostInfo info, XmlReader reader)
{
reader.MoveToContent();
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
switch (reader.Name)
{
case "UDN":
{
info.Id = reader.ReadElementContentAsString();
break;
}
case "X_SATIPCAP":
{
var value = reader.ReadElementContentAsString();
// TODO
break;
}
case "X_SATIPM3U":
{
info.M3UUrl = reader.ReadElementContentAsString();
break;
}
default:
reader.Skip();
break;
}
}
}
}
}
public class SatIpTunerHostInfo : TunerHostInfo
{
public int Tuners { get; set; }
public int TunersAvailable { get; set; }
public string M3UUrl { get; set; }
}
}

175
MediaBrowser.Server.Implementations/LiveTv/TunerHosts/SatIp/SatIpHost.cs
View File

@ -1,45 +1,156 @@
namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.SatIp
{
public class SatIpHost /*: BaseTunerHost*/
{
//public SatIpHost(IConfigurationManager config, ILogger logger, IJsonSerializer jsonSerializer, IMediaEncoder mediaEncoder)
// : base(config, logger, jsonSerializer, mediaEncoder)
//{
//}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using CommonIO;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.LiveTv;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.MediaInfo;
using MediaBrowser.Model.Serialization;
//protected override Task<IEnumerable<ChannelInfo>> GetChannelsInternal(TunerHostInfo tuner, CancellationToken cancellationToken)
//{
// throw new NotImplementedException();
//}
namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts.SatIp
{
public class SatIpHost : BaseTunerHost, ITunerHost
{
private readonly IFileSystem _fileSystem;
private readonly IHttpClient _httpClient;
public SatIpHost(IConfigurationManager config, ILogger logger, IJsonSerializer jsonSerializer, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IHttpClient httpClient)
: base(config, logger, jsonSerializer, mediaEncoder)
{
_fileSystem = fileSystem;
_httpClient = httpClient;
}
private const string ChannelIdPrefix = "sat_";
protected override async Task<IEnumerable<ChannelInfo>> GetChannelsInternal(TunerHostInfo tuner, CancellationToken cancellationToken)
{
var satInfo = (SatIpTunerHostInfo) tuner;
return await new M3uParser(Logger, _fileSystem, _httpClient).Parse(satInfo.M3UUrl, ChannelIdPrefix, cancellationToken).ConfigureAwait(false);
}
public static string DeviceType
{
get { return "satip"; }
}
//public override string Type
//{
// get { return DeviceType; }
//}
public override string Type
{
get { return DeviceType; }
}
//protected override Task<List<MediaSourceInfo>> GetChannelStreamMediaSources(TunerHostInfo tuner, string channelId, CancellationToken cancellationToken)
//{
// throw new NotImplementedException();
//}
protected override async Task<List<MediaSourceInfo>> GetChannelStreamMediaSources(TunerHostInfo tuner, string channelId, CancellationToken cancellationToken)
{
var urlHash = tuner.Url.GetMD5().ToString("N");
var prefix = ChannelIdPrefix + urlHash;
if (!channelId.StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
{
return null;
}
//protected override Task<MediaSourceInfo> GetChannelStream(TunerHostInfo tuner, string channelId, string streamId, CancellationToken cancellationToken)
//{
// throw new NotImplementedException();
//}
var channels = await GetChannels(tuner, true, cancellationToken).ConfigureAwait(false);
var m3uchannels = channels.Cast<M3UChannel>();
var channel = m3uchannels.FirstOrDefault(c => string.Equals(c.Id, channelId, StringComparison.OrdinalIgnoreCase));
if (channel != null)
{
var path = channel.Path;
MediaProtocol protocol = MediaProtocol.File;
if (path.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
protocol = MediaProtocol.Http;
}
else if (path.StartsWith("rtmp", StringComparison.OrdinalIgnoreCase))
{
protocol = MediaProtocol.Rtmp;
}
else if (path.StartsWith("rtsp", StringComparison.OrdinalIgnoreCase))
{
protocol = MediaProtocol.Rtsp;
}
//protected override Task<bool> IsAvailableInternal(TunerHostInfo tuner, string channelId, CancellationToken cancellationToken)
//{
// throw new NotImplementedException();
//}
var mediaSource = new MediaSourceInfo
{
Path = channel.Path,
Protocol = protocol,
MediaStreams = new List<MediaStream>
{
new MediaStream
{
Type = MediaStreamType.Video,
// Set the index to -1 because we don't know the exact index of the video stream within the container
Index = -1,
IsInterlaced = true
},
new MediaStream
{
Type = MediaStreamType.Audio,
// Set the index to -1 because we don't know the exact index of the audio stream within the container
Index = -1
//protected override bool IsValidChannelId(string channelId)
//{
// throw new NotImplementedException();
//}
}
},
RequiresOpening = false,
RequiresClosing = false
};
return new List<MediaSourceInfo> { mediaSource };
}
return new List<MediaSourceInfo> { };
}
protected override async Task<MediaSourceInfo> GetChannelStream(TunerHostInfo tuner, string channelId, string streamId, CancellationToken cancellationToken)
{
var sources = await GetChannelStreamMediaSources(tuner, channelId, cancellationToken).ConfigureAwait(false);
return sources.First();
}
protected override async Task<bool> IsAvailableInternal(TunerHostInfo tuner, string channelId, CancellationToken cancellationToken)
{
var updatedInfo = await SatIpDiscovery.Current.GetInfo(tuner.Url, cancellationToken).ConfigureAwait(false);
return updatedInfo.TunersAvailable > 0;
}
protected override bool IsValidChannelId(string channelId)
{
return channelId.StartsWith(ChannelIdPrefix, StringComparison.OrdinalIgnoreCase);
}
protected override List<TunerHostInfo> GetTunerHosts()
{
return SatIpDiscovery.Current.DiscoveredHosts;
}
public string Name
{
get { return "Sat IP"; }
}
public Task<List<LiveTvTunerInfo>> GetTunerInfos(CancellationToken cancellationToken)
{
var list = GetTunerHosts()
.Select(i => new LiveTvTunerInfo()
{
Name = Name,
SourceType = Type,
Status = LiveTvTunerStatus.Available,
Id = i.Url.GetMD5().ToString("N"),
Url = i.Url
})
.ToList();
return Task.FromResult(list);
}
}
}

1
MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
View File

@ -234,6 +234,7 @@
<Compile Include="LiveTv\TunerHosts\BaseTunerHost.cs" />
<Compile Include="LiveTv\TunerHosts\HdHomerun\HdHomerunHost.cs" />
<Compile Include="LiveTv\TunerHosts\HdHomerun\HdHomerunDiscovery.cs" />
<Compile Include="LiveTv\TunerHosts\M3uParser.cs" />
<Compile Include="LiveTv\TunerHosts\M3UTunerHost.cs" />
<Compile Include="LiveTv\ProgramImageProvider.cs" />
<Compile Include="LiveTv\RecordingImageProvider.cs" />