396 lines
13 KiB
C#
396 lines
13 KiB
C#
using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Controller.Dlna;
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using MediaBrowser.Dlna.Profiles;
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using MediaBrowser.Model.Dlna;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text.RegularExpressions;
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namespace MediaBrowser.Dlna
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{
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public class DlnaManager : IDlnaManager
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{
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private readonly IApplicationPaths _appPaths;
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private readonly IXmlSerializer _xmlSerializer;
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private readonly IFileSystem _fileSystem;
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private readonly ILogger _logger;
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public DlnaManager(IXmlSerializer xmlSerializer, IFileSystem fileSystem, IApplicationPaths appPaths, ILogger logger)
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{
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_xmlSerializer = xmlSerializer;
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_fileSystem = fileSystem;
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_appPaths = appPaths;
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_logger = logger;
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//DumpProfiles();
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}
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public IEnumerable<DeviceProfile> GetProfiles()
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{
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ExtractProfilesIfNeeded();
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var list = GetProfiles(UserProfilesPath, DeviceProfileType.User)
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.OrderBy(i => i.Name)
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.ToList();
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list.AddRange(GetProfiles(SystemProfilesPath, DeviceProfileType.System)
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.OrderBy(i => i.Name));
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return list;
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}
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private void DumpProfiles()
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{
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var list = new List<DeviceProfile>
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{
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new SamsungSmartTvProfile(),
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new Xbox360Profile(),
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new XboxOneProfile(),
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new SonyPs3Profile(),
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new SonyBravia2010Profile(),
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new SonyBravia2011Profile(),
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new SonyBravia2012Profile(),
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new SonyBravia2013Profile(),
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new SonyBlurayPlayer2013Profile(),
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new SonyBlurayPlayerProfile(),
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new PanasonicVieraProfile(),
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new WdtvLiveProfile(),
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new DenonAvrProfile(),
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new LinksysDMA2100Profile(),
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new LgTvProfile(),
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new Foobar2000Profile(),
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new DefaultProfile()
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};
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foreach (var item in list)
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{
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var path = Path.Combine(_appPaths.ProgramDataPath, _fileSystem.GetValidFilename(item.Name) + ".xml");
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_xmlSerializer.SerializeToFile(item, path);
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}
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}
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private bool _extracted;
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private readonly object _syncLock = new object();
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private void ExtractProfilesIfNeeded()
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{
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if (!_extracted)
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{
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lock (_syncLock)
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{
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if (!_extracted)
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{
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try
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{
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ExtractSystemProfiles();
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error extracting DLNA profiles.", ex);
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}
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_extracted = true;
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}
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}
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}
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}
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public DeviceProfile GetDefaultProfile()
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{
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ExtractProfilesIfNeeded();
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return new DefaultProfile();
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}
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public DeviceProfile GetProfile(DeviceIdentification deviceInfo)
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{
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if (deviceInfo == null)
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{
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throw new ArgumentNullException("deviceInfo");
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}
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var profile = GetProfiles()
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.FirstOrDefault(i => i.Identification != null && IsMatch(deviceInfo, i.Identification));
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if (profile != null)
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{
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_logger.Debug("Found matching device profile: {0}", profile.Name);
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}
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else
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{
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_logger.Debug("No matching device profile found. The default will need to be used.");
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}
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return profile;
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}
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private bool IsMatch(DeviceIdentification deviceInfo, DeviceIdentification profileInfo)
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{
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if (!string.IsNullOrWhiteSpace(profileInfo.DeviceDescription))
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{
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if (deviceInfo.DeviceDescription == null || !Regex.IsMatch(deviceInfo.DeviceDescription, profileInfo.DeviceDescription))
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return false;
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}
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if (!string.IsNullOrWhiteSpace(profileInfo.FriendlyName))
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{
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if (deviceInfo.FriendlyName == null || !Regex.IsMatch(deviceInfo.FriendlyName, profileInfo.FriendlyName))
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return false;
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}
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if (!string.IsNullOrWhiteSpace(profileInfo.Manufacturer))
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{
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if (deviceInfo.Manufacturer == null || !Regex.IsMatch(deviceInfo.Manufacturer, profileInfo.Manufacturer))
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return false;
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}
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if (!string.IsNullOrWhiteSpace(profileInfo.ManufacturerUrl))
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{
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if (deviceInfo.ManufacturerUrl == null || !Regex.IsMatch(deviceInfo.ManufacturerUrl, profileInfo.ManufacturerUrl))
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return false;
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}
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if (!string.IsNullOrWhiteSpace(profileInfo.ModelDescription))
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{
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if (deviceInfo.ModelDescription == null || !Regex.IsMatch(deviceInfo.ModelDescription, profileInfo.ModelDescription))
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return false;
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}
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if (!string.IsNullOrWhiteSpace(profileInfo.ModelName))
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{
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if (deviceInfo.ModelName == null || !Regex.IsMatch(deviceInfo.ModelName, profileInfo.ModelName))
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return false;
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}
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if (!string.IsNullOrWhiteSpace(profileInfo.ModelNumber))
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{
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if (deviceInfo.ModelNumber == null || !Regex.IsMatch(deviceInfo.ModelNumber, profileInfo.ModelNumber))
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return false;
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}
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if (!string.IsNullOrWhiteSpace(profileInfo.ModelUrl))
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{
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if (deviceInfo.ModelUrl == null || !Regex.IsMatch(deviceInfo.ModelUrl, profileInfo.ModelUrl))
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return false;
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}
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if (!string.IsNullOrWhiteSpace(profileInfo.SerialNumber))
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{
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if (deviceInfo.SerialNumber == null || !Regex.IsMatch(deviceInfo.SerialNumber, profileInfo.SerialNumber))
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return false;
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}
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return true;
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}
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public DeviceProfile GetProfile(IDictionary<string, string> headers)
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{
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if (headers == null)
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{
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throw new ArgumentNullException("headers");
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}
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return GetProfiles().FirstOrDefault(i => IsMatch(headers, i.Identification));
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}
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private bool IsMatch(IDictionary<string, string> headers, DeviceIdentification profileInfo)
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{
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return profileInfo.Headers.Any(i => IsMatch(headers, i));
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}
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private bool IsMatch(IDictionary<string, string> headers, HttpHeaderInfo header)
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{
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string value;
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if (headers.TryGetValue(header.Name, out value))
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{
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switch (header.Match)
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{
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case HeaderMatchType.Equals:
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return string.Equals(value, header.Value, StringComparison.OrdinalIgnoreCase);
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case HeaderMatchType.Substring:
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return value.IndexOf(header.Value, StringComparison.OrdinalIgnoreCase) != -1;
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case HeaderMatchType.Regex:
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return Regex.IsMatch(value, header.Value, RegexOptions.IgnoreCase);
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default:
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throw new ArgumentException("Unrecognized HeaderMatchType");
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}
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}
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return false;
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}
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private string UserProfilesPath
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{
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get
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{
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return Path.Combine(_appPaths.ConfigurationDirectoryPath, "dlna", "user");
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}
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}
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private string SystemProfilesPath
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{
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get
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{
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return Path.Combine(_appPaths.ConfigurationDirectoryPath, "dlna", "system");
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}
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}
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private IEnumerable<DeviceProfile> GetProfiles(string path, DeviceProfileType type)
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{
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try
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{
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return new DirectoryInfo(path)
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.EnumerateFiles("*", SearchOption.TopDirectoryOnly)
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.Where(i => string.Equals(i.Extension, ".xml", StringComparison.OrdinalIgnoreCase))
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.Select(i => ParseProfileXmlFile(i.FullName, type))
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.Where(i => i != null)
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.ToList();
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}
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catch (DirectoryNotFoundException)
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{
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return new List<DeviceProfile>();
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}
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}
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private DeviceProfile ParseProfileXmlFile(string path, DeviceProfileType type)
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{
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try
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{
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var profile = (DeviceProfile)_xmlSerializer.DeserializeFromFile(typeof(DeviceProfile), path);
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profile.Id = path.ToLower().GetMD5().ToString("N");
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profile.ProfileType = type;
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return profile;
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error parsing profile xml: {0}", ex, path);
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return null;
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}
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}
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public DeviceProfile GetProfile(string id)
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{
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if (string.IsNullOrWhiteSpace(id))
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{
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throw new ArgumentNullException("id");
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}
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var info = GetProfileInfosInternal().First(i => string.Equals(i.Info.Id, id));
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return ParseProfileXmlFile(info.Path, info.Info.Type);
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}
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private IEnumerable<InternalProfileInfo> GetProfileInfosInternal()
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{
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ExtractProfilesIfNeeded();
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return GetProfileInfos(UserProfilesPath, DeviceProfileType.User)
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.Concat(GetProfileInfos(SystemProfilesPath, DeviceProfileType.System))
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.OrderBy(i => i.Info.Type == DeviceProfileType.User ? 0 : 1)
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.ThenBy(i => i.Info.Name);
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}
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public IEnumerable<DeviceProfileInfo> GetProfileInfos()
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{
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return GetProfileInfosInternal().Select(i => i.Info);
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}
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private IEnumerable<InternalProfileInfo> GetProfileInfos(string path, DeviceProfileType type)
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{
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try
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{
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return new DirectoryInfo(path)
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.EnumerateFiles("*", SearchOption.TopDirectoryOnly)
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.Where(i => string.Equals(i.Extension, ".xml", StringComparison.OrdinalIgnoreCase))
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.Select(i => new InternalProfileInfo
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{
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Path = i.FullName,
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Info = new DeviceProfileInfo
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{
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Id = i.FullName.ToLower().GetMD5().ToString("N"),
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Name = Path.GetFileNameWithoutExtension(i.FullName),
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Type = type
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}
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})
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.ToList();
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}
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catch (DirectoryNotFoundException)
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{
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return new List<InternalProfileInfo>();
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}
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}
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private void ExtractSystemProfiles()
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{
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var assembly = GetType().Assembly;
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var namespaceName = GetType().Namespace + ".Profiles.Xml.";
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var systemProfilesPath = SystemProfilesPath;
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foreach (var name in assembly.GetManifestResourceNames()
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.Where(i => i.StartsWith(namespaceName))
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.ToList())
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{
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var filename = Path.GetFileName(name).Substring(namespaceName.Length);
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var path = Path.Combine(systemProfilesPath, filename);
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using (var stream = assembly.GetManifestResourceStream(name))
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{
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var fileInfo = new FileInfo(path);
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if (!fileInfo.Exists || fileInfo.Length != stream.Length)
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{
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Directory.CreateDirectory(systemProfilesPath);
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using (var fileStream = _fileSystem.GetFileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read))
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{
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stream.CopyTo(fileStream);
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}
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}
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}
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}
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// Not necessary, but just to make it easy to find
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Directory.CreateDirectory(UserProfilesPath);
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}
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public void DeleteProfile(string id)
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{
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var info = GetProfileInfosInternal().First(i => string.Equals(id, i.Info.Id));
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if (info.Info.Type == DeviceProfileType.System)
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{
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throw new ArgumentException("System profiles cannot be deleted.");
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}
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File.Delete(info.Path);
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}
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public void CreateProfile(DeviceProfile profile)
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{
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}
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public void UpdateProfile(DeviceProfile profile)
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{
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}
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class InternalProfileInfo
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{
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internal DeviceProfileInfo Info { get; set; }
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internal string Path { get; set; }
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}
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}
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} |