mirror of
https://github.com/jellyfin/jellyfin.git
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144 lines
4.6 KiB
C#
144 lines
4.6 KiB
C#
#pragma warning disable CS1591
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Linq;
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using Jellyfin.Data.Entities;
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using Jellyfin.Data.Enums;
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using Jellyfin.Data.Events;
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using MediaBrowser.Controller.Devices;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Security;
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using MediaBrowser.Model.Devices;
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using MediaBrowser.Model.Querying;
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using MediaBrowser.Model.Session;
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namespace Emby.Server.Implementations.Devices
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{
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public class DeviceManager : IDeviceManager
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{
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private readonly IUserManager _userManager;
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private readonly IAuthenticationRepository _authRepo;
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private readonly ConcurrentDictionary<string, ClientCapabilities> _capabilitiesMap = new ();
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public DeviceManager(IAuthenticationRepository authRepo, IUserManager userManager)
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{
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_userManager = userManager;
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_authRepo = authRepo;
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}
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public event EventHandler<GenericEventArgs<Tuple<string, DeviceOptions>>> DeviceOptionsUpdated;
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public void SaveCapabilities(string deviceId, ClientCapabilities capabilities)
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{
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_capabilitiesMap[deviceId] = capabilities;
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}
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public void UpdateDeviceOptions(string deviceId, DeviceOptions options)
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{
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_authRepo.UpdateDeviceOptions(deviceId, options);
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DeviceOptionsUpdated?.Invoke(this, new GenericEventArgs<Tuple<string, DeviceOptions>>(new Tuple<string, DeviceOptions>(deviceId, options)));
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}
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public DeviceOptions GetDeviceOptions(string deviceId)
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{
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return _authRepo.GetDeviceOptions(deviceId);
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}
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public ClientCapabilities GetCapabilities(string id)
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{
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return _capabilitiesMap.TryGetValue(id, out ClientCapabilities result)
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? result
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: new ClientCapabilities();
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}
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public DeviceInfo GetDevice(string id)
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{
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var session = _authRepo.Get(new AuthenticationInfoQuery
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{
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DeviceId = id
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}).Items.FirstOrDefault();
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var device = session == null ? null : ToDeviceInfo(session);
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return device;
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}
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public QueryResult<DeviceInfo> GetDevices(DeviceQuery query)
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{
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IEnumerable<AuthenticationInfo> sessions = _authRepo.Get(new AuthenticationInfoQuery
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{
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// UserId = query.UserId
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HasUser = true
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}).Items;
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// TODO: DeviceQuery doesn't seem to be used from client. Not even Swagger.
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if (query.SupportsSync.HasValue)
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{
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var val = query.SupportsSync.Value;
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sessions = sessions.Where(i => GetCapabilities(i.DeviceId).SupportsSync == val);
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}
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if (!query.UserId.Equals(Guid.Empty))
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{
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var user = _userManager.GetUserById(query.UserId);
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sessions = sessions.Where(i => CanAccessDevice(user, i.DeviceId));
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}
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var array = sessions.Select(ToDeviceInfo).ToArray();
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return new QueryResult<DeviceInfo>(array);
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}
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private DeviceInfo ToDeviceInfo(AuthenticationInfo authInfo)
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{
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var caps = GetCapabilities(authInfo.DeviceId);
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return new DeviceInfo
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{
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AppName = authInfo.AppName,
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AppVersion = authInfo.AppVersion,
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Id = authInfo.DeviceId,
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LastUserId = authInfo.UserId,
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LastUserName = authInfo.UserName,
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Name = authInfo.DeviceName,
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DateLastActivity = authInfo.DateLastActivity,
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IconUrl = caps?.IconUrl
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};
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}
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public bool CanAccessDevice(User user, string deviceId)
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{
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if (user == null)
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{
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throw new ArgumentException("user not found");
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}
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if (string.IsNullOrEmpty(deviceId))
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{
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throw new ArgumentNullException(nameof(deviceId));
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}
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if (user.HasPermission(PermissionKind.EnableAllDevices) || user.HasPermission(PermissionKind.IsAdministrator))
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{
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return true;
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}
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if (!user.GetPreference(PreferenceKind.EnabledDevices).Contains(deviceId, StringComparer.OrdinalIgnoreCase))
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{
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var capabilities = GetCapabilities(deviceId);
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if (capabilities != null && capabilities.SupportsPersistentIdentifier)
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{
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return false;
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}
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}
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return true;
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}
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}
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}
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