1739962f52
Co-authored-by: Bond-009 <bond.009@outlook.com>
259 lines
9.5 KiB
C#
259 lines
9.5 KiB
C#
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Threading.Tasks;
|
|
using Jellyfin.Data.Entities;
|
|
using Jellyfin.Data.Entities.Security;
|
|
using Jellyfin.Data.Enums;
|
|
using Jellyfin.Data.Events;
|
|
using Jellyfin.Data.Queries;
|
|
using Jellyfin.Extensions;
|
|
using MediaBrowser.Common.Extensions;
|
|
using MediaBrowser.Controller.Devices;
|
|
using MediaBrowser.Controller.Library;
|
|
using MediaBrowser.Model.Devices;
|
|
using MediaBrowser.Model.Querying;
|
|
using MediaBrowser.Model.Session;
|
|
using Microsoft.EntityFrameworkCore;
|
|
|
|
namespace Jellyfin.Server.Implementations.Devices
|
|
{
|
|
/// <summary>
|
|
/// Manages the creation, updating, and retrieval of devices.
|
|
/// </summary>
|
|
public class DeviceManager : IDeviceManager
|
|
{
|
|
private readonly IDbContextFactory<JellyfinDbContext> _dbProvider;
|
|
private readonly IUserManager _userManager;
|
|
private readonly ConcurrentDictionary<string, ClientCapabilities> _capabilitiesMap = new();
|
|
private readonly ConcurrentDictionary<int, Device> _devices;
|
|
private readonly ConcurrentDictionary<string, DeviceOptions> _deviceOptions;
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="DeviceManager"/> class.
|
|
/// </summary>
|
|
/// <param name="dbProvider">The database provider.</param>
|
|
/// <param name="userManager">The user manager.</param>
|
|
public DeviceManager(IDbContextFactory<JellyfinDbContext> dbProvider, IUserManager userManager)
|
|
{
|
|
_dbProvider = dbProvider;
|
|
_userManager = userManager;
|
|
_devices = new ConcurrentDictionary<int, Device>();
|
|
_deviceOptions = new ConcurrentDictionary<string, DeviceOptions>();
|
|
|
|
using var dbContext = _dbProvider.CreateDbContext();
|
|
foreach (var device in dbContext.Devices
|
|
.OrderBy(d => d.Id)
|
|
.AsEnumerable())
|
|
{
|
|
_devices.TryAdd(device.Id, device);
|
|
}
|
|
|
|
foreach (var deviceOption in dbContext.DeviceOptions
|
|
.OrderBy(d => d.Id)
|
|
.AsEnumerable())
|
|
{
|
|
_deviceOptions.TryAdd(deviceOption.DeviceId, deviceOption);
|
|
}
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public event EventHandler<GenericEventArgs<Tuple<string, DeviceOptions>>>? DeviceOptionsUpdated;
|
|
|
|
/// <inheritdoc />
|
|
public void SaveCapabilities(string deviceId, ClientCapabilities capabilities)
|
|
{
|
|
_capabilitiesMap[deviceId] = capabilities;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public async Task UpdateDeviceOptions(string deviceId, string deviceName)
|
|
{
|
|
DeviceOptions? deviceOptions;
|
|
var dbContext = await _dbProvider.CreateDbContextAsync().ConfigureAwait(false);
|
|
await using (dbContext.ConfigureAwait(false))
|
|
{
|
|
deviceOptions = await dbContext.DeviceOptions.FirstOrDefaultAsync(dev => dev.DeviceId == deviceId).ConfigureAwait(false);
|
|
if (deviceOptions is null)
|
|
{
|
|
deviceOptions = new DeviceOptions(deviceId);
|
|
dbContext.DeviceOptions.Add(deviceOptions);
|
|
}
|
|
|
|
deviceOptions.CustomName = deviceName;
|
|
await dbContext.SaveChangesAsync().ConfigureAwait(false);
|
|
}
|
|
|
|
_deviceOptions[deviceId] = deviceOptions;
|
|
|
|
DeviceOptionsUpdated?.Invoke(this, new GenericEventArgs<Tuple<string, DeviceOptions>>(new Tuple<string, DeviceOptions>(deviceId, deviceOptions)));
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public async Task<Device> CreateDevice(Device device)
|
|
{
|
|
var dbContext = await _dbProvider.CreateDbContextAsync().ConfigureAwait(false);
|
|
await using (dbContext.ConfigureAwait(false))
|
|
{
|
|
dbContext.Devices.Add(device);
|
|
await dbContext.SaveChangesAsync().ConfigureAwait(false);
|
|
_devices.TryAdd(device.Id, device);
|
|
}
|
|
|
|
return device;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public DeviceOptions GetDeviceOptions(string deviceId)
|
|
{
|
|
_deviceOptions.TryGetValue(deviceId, out var deviceOptions);
|
|
|
|
return deviceOptions ?? new DeviceOptions(deviceId);
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public ClientCapabilities GetCapabilities(string deviceId)
|
|
{
|
|
return _capabilitiesMap.TryGetValue(deviceId, out ClientCapabilities? result)
|
|
? result
|
|
: new ClientCapabilities();
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public DeviceInfo? GetDevice(string id)
|
|
{
|
|
var device = _devices.Values.Where(d => d.DeviceId == id).OrderByDescending(d => d.DateLastActivity).FirstOrDefault();
|
|
_deviceOptions.TryGetValue(id, out var deviceOption);
|
|
|
|
var deviceInfo = device is null ? null : ToDeviceInfo(device, deviceOption);
|
|
return deviceInfo;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public QueryResult<Device> GetDevices(DeviceQuery query)
|
|
{
|
|
IEnumerable<Device> devices = _devices.Values
|
|
.Where(device => !query.UserId.HasValue || device.UserId.Equals(query.UserId.Value))
|
|
.Where(device => query.DeviceId == null || device.DeviceId == query.DeviceId)
|
|
.Where(device => query.AccessToken == null || device.AccessToken == query.AccessToken)
|
|
.OrderBy(d => d.Id)
|
|
.ToList();
|
|
var count = devices.Count();
|
|
|
|
if (query.Skip.HasValue)
|
|
{
|
|
devices = devices.Skip(query.Skip.Value);
|
|
}
|
|
|
|
if (query.Limit.HasValue)
|
|
{
|
|
devices = devices.Take(query.Limit.Value);
|
|
}
|
|
|
|
return new QueryResult<Device>(query.Skip, count, devices.ToList());
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public QueryResult<DeviceInfo> GetDeviceInfos(DeviceQuery query)
|
|
{
|
|
var devices = GetDevices(query);
|
|
|
|
return new QueryResult<DeviceInfo>(
|
|
devices.StartIndex,
|
|
devices.TotalRecordCount,
|
|
devices.Items.Select(device => ToDeviceInfo(device)).ToList());
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public QueryResult<DeviceInfo> GetDevicesForUser(Guid? userId)
|
|
{
|
|
IEnumerable<Device> devices = _devices.Values
|
|
.OrderByDescending(d => d.DateLastActivity)
|
|
.ThenBy(d => d.DeviceId);
|
|
|
|
if (!userId.IsNullOrEmpty())
|
|
{
|
|
var user = _userManager.GetUserById(userId.Value);
|
|
if (user is null)
|
|
{
|
|
throw new ResourceNotFoundException();
|
|
}
|
|
|
|
devices = devices.Where(i => CanAccessDevice(user, i.DeviceId));
|
|
}
|
|
|
|
var array = devices.Select(device =>
|
|
{
|
|
_deviceOptions.TryGetValue(device.DeviceId, out var option);
|
|
return ToDeviceInfo(device, option);
|
|
}).ToArray();
|
|
|
|
return new QueryResult<DeviceInfo>(array);
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public async Task DeleteDevice(Device device)
|
|
{
|
|
_devices.TryRemove(device.Id, out _);
|
|
var dbContext = await _dbProvider.CreateDbContextAsync().ConfigureAwait(false);
|
|
await using (dbContext.ConfigureAwait(false))
|
|
{
|
|
dbContext.Devices.Remove(device);
|
|
await dbContext.SaveChangesAsync().ConfigureAwait(false);
|
|
}
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public async Task UpdateDevice(Device device)
|
|
{
|
|
var dbContext = await _dbProvider.CreateDbContextAsync().ConfigureAwait(false);
|
|
await using (dbContext.ConfigureAwait(false))
|
|
{
|
|
dbContext.Devices.Update(device);
|
|
await dbContext.SaveChangesAsync().ConfigureAwait(false);
|
|
}
|
|
|
|
_devices[device.Id] = device;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public bool CanAccessDevice(User user, string deviceId)
|
|
{
|
|
ArgumentNullException.ThrowIfNull(user);
|
|
ArgumentException.ThrowIfNullOrEmpty(deviceId);
|
|
|
|
if (user.HasPermission(PermissionKind.EnableAllDevices) || user.HasPermission(PermissionKind.IsAdministrator))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
return user.GetPreference(PreferenceKind.EnabledDevices).Contains(deviceId, StringComparison.OrdinalIgnoreCase)
|
|
|| !GetCapabilities(deviceId).SupportsPersistentIdentifier;
|
|
}
|
|
|
|
private DeviceInfo ToDeviceInfo(Device authInfo, DeviceOptions? options = null)
|
|
{
|
|
var caps = GetCapabilities(authInfo.DeviceId);
|
|
var user = _userManager.GetUserById(authInfo.UserId);
|
|
if (user is null)
|
|
{
|
|
throw new ResourceNotFoundException("User with UserId " + authInfo.UserId + " not found");
|
|
}
|
|
|
|
return new DeviceInfo
|
|
{
|
|
AppName = authInfo.AppName,
|
|
AppVersion = authInfo.AppVersion,
|
|
Id = authInfo.DeviceId,
|
|
LastUserId = authInfo.UserId,
|
|
LastUserName = user.Username,
|
|
Name = authInfo.DeviceName,
|
|
DateLastActivity = authInfo.DateLastActivity,
|
|
IconUrl = caps.IconUrl,
|
|
CustomName = options?.CustomName,
|
|
};
|
|
}
|
|
}
|
|
}
|