starred/jellyfin-jellyfin-1
1
0
Fork 0
mirror of https://github.com/jellyfin/jellyfin.git synced 2025-12-22 16:54:46 +03:00
Code Issues Packages Projects Releases Wiki Activity

convert programs and channels to new providers

Browse Source
This commit is contained in:
Luke Pulverenti
2014-01-29 11:16:24 -05:00
parent 80fa31edf4
commit c0f606683a
12 changed files with 263 additions and 297 deletions
Download Patch File Download Diff File Expand all files Collapse all files

135
MediaBrowser.Server.Implementations/LiveTv/ProgramImageProvider.cs
View File

@@ -1,154 +1,111 @@
using MediaBrowser.Common.IO;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Net;
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.LiveTv
{
public class ProgramImageProvider : BaseMetadataProvider
public class ProgramImageProvider : IDynamicImageProvider, IHasChangeMonitor
{
private readonly ILiveTvManager _liveTvManager;
private readonly IProviderManager _providerManager;
private readonly IFileSystem _fileSystem;
private readonly IHttpClient _httpClient;
private readonly ILogger _logger;
public ProgramImageProvider(ILogManager logManager, IServerConfigurationManager configurationManager, ILiveTvManager liveTvManager, IProviderManager providerManager, IFileSystem fileSystem, IHttpClient httpClient)
: base(logManager, configurationManager)
public ProgramImageProvider(ILiveTvManager liveTvManager, IHttpClient httpClient, ILogger logger)
{
_liveTvManager = liveTvManager;
_providerManager = providerManager;
_fileSystem = fileSystem;
_httpClient = httpClient;
_logger = logger;
}
public override bool Supports(BaseItem item)
public IEnumerable<ImageType> GetSupportedImages(IHasImages item)
{
return item is LiveTvProgram;
return new[] { ImageType.Primary };
}
protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
public async Task<DynamicImageResponse> GetImage(IHasImages item, ImageType type, CancellationToken cancellationToken)
{
return !item.HasImage(ImageType.Primary);
}
var liveTvItem = (LiveTvProgram)item;
public override async Task<bool> FetchAsync(BaseItem item, bool force, BaseProviderInfo providerInfo, CancellationToken cancellationToken)
{
if (item.HasImage(ImageType.Primary))
var imageResponse = new DynamicImageResponse();
if (!string.IsNullOrEmpty(liveTvItem.ProviderImagePath))
{
SetLastRefreshed(item, DateTime.UtcNow, providerInfo);
return true;
imageResponse.Path = liveTvItem.ProviderImagePath;
imageResponse.HasImage = true;
}
var changed = true;
try
{
changed = await DownloadImage((LiveTvProgram)item, cancellationToken).ConfigureAwait(false);
}
catch (HttpException ex)
{
// Don't fail the provider on a 404
if (!ex.StatusCode.HasValue || ex.StatusCode.Value != HttpStatusCode.NotFound)
{
throw;
}
}
if (changed)
{
SetLastRefreshed(item, DateTime.UtcNow, providerInfo);
}
return changed;
}
private async Task<bool> DownloadImage(LiveTvProgram item, CancellationToken cancellationToken)
{
Stream imageStream = null;
string contentType = null;
if (!string.IsNullOrEmpty(item.ProviderImagePath))
{
contentType = "image/" + Path.GetExtension(item.ProviderImagePath).ToLower();
imageStream = _fileSystem.GetFileStream(item.ProviderImagePath, FileMode.Open, FileAccess.Read, FileShare.Read, true);
}
else if (!string.IsNullOrEmpty(item.ProviderImageUrl))
else if (!string.IsNullOrEmpty(liveTvItem.ProviderImageUrl))
{
var options = new HttpRequestOptions
{
CancellationToken = cancellationToken,
Url = item.ProviderImageUrl
Url = liveTvItem.ProviderImageUrl
};
var response = await _httpClient.GetResponse(options).ConfigureAwait(false);
if (!response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
if (response.ContentType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
{
Logger.Error("Provider did not return an image content type.");
return false;
imageResponse.HasImage = true;
imageResponse.Stream = response.Content;
imageResponse.SetFormatFromMimeType(response.ContentType);
}
else
{
_logger.Error("Provider did not return an image content type.");
}
imageStream = response.Content;
contentType = response.ContentType;
}
else if (item.HasProviderImage ?? true)
else if (liveTvItem.HasProviderImage ?? true)
{
var service = _liveTvManager.Services.FirstOrDefault(i => string.Equals(i.Name, item.ServiceName, StringComparison.OrdinalIgnoreCase));
var service = _liveTvManager.Services.FirstOrDefault(i => string.Equals(i.Name, liveTvItem.ServiceName, StringComparison.OrdinalIgnoreCase));
if (service != null)
{
try
{
var response = await service.GetProgramImageAsync(item.ExternalId, item.ExternalChannelId, cancellationToken).ConfigureAwait(false);
var response = await service.GetProgramImageAsync(liveTvItem.ExternalId, liveTvItem.ExternalChannelId, cancellationToken).ConfigureAwait(false);
if (response != null)
{
imageStream = response.Stream;
contentType = "image/" + response.Format.ToString().ToLower();
imageResponse.HasImage = true;
imageResponse.Stream = response.Stream;
imageResponse.Format = response.Format;
}
}
catch (NotImplementedException)
{
return false;
}
}
}
if (imageStream != null)
{
// Dummy up the original url
var url = item.ServiceName + item.ExternalId;
await _providerManager.SaveImage(item, imageStream, contentType, ImageType.Primary, null, url, cancellationToken).ConfigureAwait(false);
return true;
}
return false;
return imageResponse;
}
public override MetadataProviderPriority Priority
public string Name
{
get { return MetadataProviderPriority.Second; }
get { return "Live TV Service Provider"; }
}
public override ItemUpdateType ItemUpdateType
public bool Supports(IHasImages item)
{
get
{
return ItemUpdateType.ImageUpdate;
}
return item is LiveTvProgram;
}
public int Order
{
get { return 0; }
}
public bool HasChanged(IHasMetadata item, DateTime date)
{
return !item.HasImage(ImageType.Primary) && (DateTime.UtcNow - date).TotalHours >= 12;
}
}
}