jellyfin/Emby.Server.Implementations/Connect/ConnectManager.cs

1194 lines
41 KiB
C#
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Common.Security;
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using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Connect;
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using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Controller.Security;
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using MediaBrowser.Model.Connect;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Net;
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using MediaBrowser.Model.Serialization;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
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using System.Linq;
using System.Net;
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using System.Text;
using System.Threading;
using System.Threading.Tasks;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Common.Extensions;
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namespace Emby.Server.Implementations.Connect
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{
public class ConnectManager : IConnectManager
{
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private readonly SemaphoreSlim _operationLock = new SemaphoreSlim(1, 1);
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private readonly ILogger _logger;
private readonly IApplicationPaths _appPaths;
private readonly IJsonSerializer _json;
private readonly IEncryptionManager _encryption;
private readonly IHttpClient _httpClient;
private readonly IServerApplicationHost _appHost;
private readonly IServerConfigurationManager _config;
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private readonly IUserManager _userManager;
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private readonly IProviderManager _providerManager;
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private readonly ISecurityManager _securityManager;
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private readonly IFileSystem _fileSystem;
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private ConnectData _data = new ConnectData();
public string ConnectServerId
{
get { return _data.ServerId; }
}
public string ConnectAccessKey
{
get { return _data.AccessKey; }
}
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private IpAddressInfo DiscoveredWanIpAddress { get; set; }
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public string WanIpAddress
{
get
{
var address = _config.Configuration.WanDdns;
if (!string.IsNullOrWhiteSpace(address))
{
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Uri newUri;
if (Uri.TryCreate(address, UriKind.Absolute, out newUri))
{
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address = newUri.Host;
}
}
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if (string.IsNullOrWhiteSpace(address) && DiscoveredWanIpAddress != null)
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{
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if (DiscoveredWanIpAddress.AddressFamily == IpAddressFamily.InterNetworkV6)
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{
address = "[" + DiscoveredWanIpAddress + "]";
}
else
{
address = DiscoveredWanIpAddress.ToString();
}
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}
return address;
}
}
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public string WanApiAddress
{
get
{
var ip = WanIpAddress;
if (!string.IsNullOrEmpty(ip))
{
if (!ip.StartsWith("http://", StringComparison.OrdinalIgnoreCase) &&
!ip.StartsWith("https://", StringComparison.OrdinalIgnoreCase))
{
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ip = (_appHost.EnableHttps ? "https://" : "http://") + ip;
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}
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ip += ":";
ip += _appHost.EnableHttps ? _config.Configuration.PublicHttpsPort.ToString(CultureInfo.InvariantCulture) : _config.Configuration.PublicPort.ToString(CultureInfo.InvariantCulture);
return ip;
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}
return null;
}
}
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private string XApplicationValue
{
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get { return _appHost.Name + "/" + _appHost.ApplicationVersion; }
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}
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public ConnectManager(ILogger logger,
IApplicationPaths appPaths,
IJsonSerializer json,
IEncryptionManager encryption,
IHttpClient httpClient,
IServerApplicationHost appHost,
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IServerConfigurationManager config, IUserManager userManager, IProviderManager providerManager, ISecurityManager securityManager, IFileSystem fileSystem)
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{
_logger = logger;
_appPaths = appPaths;
_json = json;
_encryption = encryption;
_httpClient = httpClient;
_appHost = appHost;
_config = config;
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_userManager = userManager;
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_providerManager = providerManager;
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_securityManager = securityManager;
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_fileSystem = fileSystem;
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LoadCachedData();
}
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internal void Start()
{
_config.ConfigurationUpdated += _config_ConfigurationUpdated;
}
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internal void OnWanAddressResolved(IpAddressInfo address)
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{
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DiscoveredWanIpAddress = address;
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var task = UpdateConnectInfo();
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}
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private async Task UpdateConnectInfo()
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{
await _operationLock.WaitAsync().ConfigureAwait(false);
try
{
await UpdateConnectInfoInternal().ConfigureAwait(false);
}
finally
{
_operationLock.Release();
}
}
private async Task UpdateConnectInfoInternal()
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{
var wanApiAddress = WanApiAddress;
if (string.IsNullOrWhiteSpace(wanApiAddress))
{
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_logger.Warn("Cannot update Emby Connect information without a WanApiAddress");
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return;
}
try
{
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var localAddress = await _appHost.GetLocalApiUrl().ConfigureAwait(false);
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var hasExistingRecord = !string.IsNullOrWhiteSpace(ConnectServerId) &&
!string.IsNullOrWhiteSpace(ConnectAccessKey);
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var createNewRegistration = !hasExistingRecord;
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if (hasExistingRecord)
{
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try
{
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await UpdateServerRegistration(wanApiAddress, localAddress).ConfigureAwait(false);
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}
catch (HttpException ex)
{
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if (!ex.StatusCode.HasValue || !new[] { HttpStatusCode.NotFound, HttpStatusCode.Unauthorized }.Contains(ex.StatusCode.Value))
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{
throw;
}
createNewRegistration = true;
}
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}
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if (createNewRegistration)
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{
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await CreateServerRegistration(wanApiAddress, localAddress).ConfigureAwait(false);
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}
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_lastReportedIdentifier = GetConnectReportingIdentifier(localAddress, wanApiAddress);
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await RefreshAuthorizationsInternal(true, CancellationToken.None).ConfigureAwait(false);
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}
catch (Exception ex)
{
_logger.ErrorException("Error registering with Connect", ex);
}
}
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private string _lastReportedIdentifier;
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private async Task<string> GetConnectReportingIdentifier()
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{
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var url = await _appHost.GetLocalApiUrl().ConfigureAwait(false);
return GetConnectReportingIdentifier(url, WanApiAddress);
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}
private string GetConnectReportingIdentifier(string localAddress, string remoteAddress)
{
return (remoteAddress ?? string.Empty) + (localAddress ?? string.Empty);
}
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async void _config_ConfigurationUpdated(object sender, EventArgs e)
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{
// If info hasn't changed, don't report anything
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var connectIdentifier = await GetConnectReportingIdentifier().ConfigureAwait(false);
if (string.Equals(_lastReportedIdentifier, connectIdentifier, StringComparison.OrdinalIgnoreCase))
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{
return;
}
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await UpdateConnectInfo().ConfigureAwait(false);
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}
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private async Task CreateServerRegistration(string wanApiAddress, string localAddress)
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{
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if (string.IsNullOrWhiteSpace(wanApiAddress))
{
throw new ArgumentNullException("wanApiAddress");
}
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var url = "Servers";
url = GetConnectUrl(url);
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var postData = new Dictionary<string, string>
{
{"name", _appHost.FriendlyName},
{"url", wanApiAddress},
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{"systemId", _appHost.SystemId}
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};
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if (!string.IsNullOrWhiteSpace(localAddress))
{
postData["localAddress"] = localAddress;
}
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var options = new HttpRequestOptions
{
Url = url,
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CancellationToken = CancellationToken.None,
BufferContent = false
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};
options.SetPostData(postData);
SetApplicationHeader(options);
using (var response = await _httpClient.Post(options).ConfigureAwait(false))
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{
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var data = _json.DeserializeFromStream<ServerRegistrationResponse>(response.Content);
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_data.ServerId = data.Id;
_data.AccessKey = data.AccessKey;
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CacheData();
}
}
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private async Task UpdateServerRegistration(string wanApiAddress, string localAddress)
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{
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if (string.IsNullOrWhiteSpace(wanApiAddress))
{
throw new ArgumentNullException("wanApiAddress");
}
if (string.IsNullOrWhiteSpace(ConnectServerId))
{
throw new ArgumentNullException("ConnectServerId");
}
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var url = "Servers";
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url = GetConnectUrl(url);
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url += "?id=" + ConnectServerId;
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var postData = new Dictionary<string, string>
{
{"name", _appHost.FriendlyName},
{"url", wanApiAddress},
{"systemId", _appHost.SystemId}
};
if (!string.IsNullOrWhiteSpace(localAddress))
{
postData["localAddress"] = localAddress;
}
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var options = new HttpRequestOptions
{
Url = url,
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CancellationToken = CancellationToken.None,
BufferContent = false
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};
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options.SetPostData(postData);
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SetServerAccessToken(options);
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SetApplicationHeader(options);
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// No need to examine the response
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using (var stream = (await _httpClient.Post(options).ConfigureAwait(false)).Content)
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{
}
}
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private readonly object _dataFileLock = new object();
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private string CacheFilePath
{
get { return Path.Combine(_appPaths.DataPath, "connect.txt"); }
}
private void CacheData()
{
var path = CacheFilePath;
try
{
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_fileSystem.CreateDirectory(Path.GetDirectoryName(path));
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var json = _json.SerializeToString(_data);
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var encrypted = _encryption.EncryptString(json);
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lock (_dataFileLock)
{
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_fileSystem.WriteAllText(path, encrypted, Encoding.UTF8);
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}
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}
catch (Exception ex)
{
_logger.ErrorException("Error saving data", ex);
}
}
private void LoadCachedData()
{
var path = CacheFilePath;
_logger.Info("Loading data from {0}", path);
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try
{
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lock (_dataFileLock)
{
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var encrypted = _fileSystem.ReadAllText(path, Encoding.UTF8);
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var json = _encryption.DecryptString(encrypted);
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_data = _json.DeserializeFromString<ConnectData>(json);
}
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}
catch (IOException)
{
// File isn't there. no biggie
}
catch (Exception ex)
{
_logger.ErrorException("Error loading data", ex);
}
}
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private User GetUser(string id)
{
var user = _userManager.GetUserById(id);
if (user == null)
{
throw new ArgumentException("User not found.");
}
return user;
}
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private string GetConnectUrl(string handler)
{
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return "https://connect.emby.media/service/" + handler;
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}
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public async Task<UserLinkResult> LinkUser(string userId, string connectUsername)
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{
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if (string.IsNullOrWhiteSpace(userId))
{
throw new ArgumentNullException("userId");
}
if (string.IsNullOrWhiteSpace(connectUsername))
{
throw new ArgumentNullException("connectUsername");
}
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if (string.IsNullOrWhiteSpace(ConnectServerId))
{
await UpdateConnectInfo().ConfigureAwait(false);
}
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await _operationLock.WaitAsync().ConfigureAwait(false);
try
{
return await LinkUserInternal(userId, connectUsername).ConfigureAwait(false);
}
finally
{
_operationLock.Release();
}
}
private async Task<UserLinkResult> LinkUserInternal(string userId, string connectUsername)
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{
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if (string.IsNullOrWhiteSpace(ConnectServerId))
{
throw new ArgumentNullException("ConnectServerId");
}
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var connectUser = await GetConnectUser(new ConnectUserQuery
{
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NameOrEmail = connectUsername
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}, CancellationToken.None).ConfigureAwait(false);
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if (!connectUser.IsActive)
{
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throw new ArgumentException("The Emby account has been disabled.");
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}
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var existingUser = _userManager.Users.FirstOrDefault(i => string.Equals(i.ConnectUserId, connectUser.Id) && !string.IsNullOrWhiteSpace(i.ConnectAccessKey));
if (existingUser != null)
{
throw new InvalidOperationException("This connect user is already linked to local user " + existingUser.Name);
}
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var user = GetUser(userId);
if (!string.IsNullOrWhiteSpace(user.ConnectUserId))
{
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await RemoveConnect(user, user.ConnectUserId).ConfigureAwait(false);
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}
var url = GetConnectUrl("ServerAuthorizations");
var options = new HttpRequestOptions
{
Url = url,
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CancellationToken = CancellationToken.None,
BufferContent = false
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};
var accessToken = Guid.NewGuid().ToString("N");
var postData = new Dictionary<string, string>
{
{"serverId", ConnectServerId},
{"userId", connectUser.Id},
{"userType", "Linked"},
{"accessToken", accessToken}
};
options.SetPostData(postData);
SetServerAccessToken(options);
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SetApplicationHeader(options);
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var result = new UserLinkResult();
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// No need to examine the response
using (var stream = (await _httpClient.Post(options).ConfigureAwait(false)).Content)
{
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var response = _json.DeserializeFromStream<ServerUserAuthorizationResponse>(stream);
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result.IsPending = string.Equals(response.AcceptStatus, "waiting", StringComparison.OrdinalIgnoreCase);
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}
user.ConnectAccessKey = accessToken;
user.ConnectUserName = connectUser.Name;
user.ConnectUserId = connectUser.Id;
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user.ConnectLinkType = UserLinkType.LinkedUser;
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await user.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
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await _userManager.UpdateConfiguration(user.Id.ToString("N"), user.Configuration);
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await RefreshAuthorizationsInternal(false, CancellationToken.None).ConfigureAwait(false);
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return result;
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}
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public async Task<UserLinkResult> InviteUser(ConnectAuthorizationRequest request)
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{
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if (string.IsNullOrWhiteSpace(ConnectServerId))
{
await UpdateConnectInfo().ConfigureAwait(false);
}
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await _operationLock.WaitAsync().ConfigureAwait(false);
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try
{
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return await InviteUserInternal(request).ConfigureAwait(false);
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}
finally
{
_operationLock.Release();
}
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}
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private async Task<UserLinkResult> InviteUserInternal(ConnectAuthorizationRequest request)
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{
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var connectUsername = request.ConnectUserName;
var sendingUserId = request.SendingUserId;
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if (string.IsNullOrWhiteSpace(connectUsername))
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{
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throw new ArgumentNullException("connectUsername");
}
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if (string.IsNullOrWhiteSpace(ConnectServerId))
{
throw new ArgumentNullException("ConnectServerId");
}
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var sendingUser = GetUser(sendingUserId);
var requesterUserName = sendingUser.ConnectUserName;
if (string.IsNullOrWhiteSpace(requesterUserName))
{
throw new ArgumentException("A Connect account is required in order to send invitations.");
}
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string connectUserId = null;
var result = new UserLinkResult();
try
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{
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var connectUser = await GetConnectUser(new ConnectUserQuery
{
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NameOrEmail = connectUsername
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}, CancellationToken.None).ConfigureAwait(false);
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if (!connectUser.IsActive)
{
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throw new ArgumentException("The Emby account is not active. Please ensure the account has been activated by following the instructions within the email confirmation.");
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}
connectUserId = connectUser.Id;
result.GuestDisplayName = connectUser.Name;
}
catch (HttpException ex)
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{
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if (!ex.StatusCode.HasValue || ex.IsTimedOut)
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{
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throw new Exception("Unable to invite guest, " + ex.Message, ex);
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}
// If they entered a username, then whatever the error is just throw it, for example, user not found
if (!Validator.EmailIsValid(connectUsername))
{
if (ex.StatusCode.Value == HttpStatusCode.NotFound)
{
throw new ResourceNotFoundException();
}
throw;
}
if (ex.StatusCode.Value != HttpStatusCode.NotFound)
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{
throw;
}
}
if (string.IsNullOrWhiteSpace(connectUserId))
{
return await SendNewUserInvitation(requesterUserName, connectUsername).ConfigureAwait(false);
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}
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var url = GetConnectUrl("ServerAuthorizations");
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var options = new HttpRequestOptions
{
Url = url,
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CancellationToken = CancellationToken.None,
BufferContent = false
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};
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var accessToken = Guid.NewGuid().ToString("N");
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var postData = new Dictionary<string, string>
{
{"serverId", ConnectServerId},
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{"userId", connectUserId},
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{"userType", "Guest"},
{"accessToken", accessToken},
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{"requesterUserName", requesterUserName}
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};
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options.SetPostData(postData);
SetServerAccessToken(options);
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SetApplicationHeader(options);
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// No need to examine the response
using (var stream = (await _httpClient.Post(options).ConfigureAwait(false)).Content)
{
var response = _json.DeserializeFromStream<ServerUserAuthorizationResponse>(stream);
result.IsPending = string.Equals(response.AcceptStatus, "waiting", StringComparison.OrdinalIgnoreCase);
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_data.PendingAuthorizations.Add(new ConnectAuthorizationInternal
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{
ConnectUserId = response.UserId,
Id = response.Id,
ImageUrl = response.UserImageUrl,
UserName = response.UserName,
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EnabledLibraries = request.EnabledLibraries,
EnabledChannels = request.EnabledChannels,
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EnableLiveTv = request.EnableLiveTv,
AccessToken = accessToken
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});
CacheData();
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}
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await RefreshAuthorizationsInternal(false, CancellationToken.None).ConfigureAwait(false);
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return result;
}
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private async Task<UserLinkResult> SendNewUserInvitation(string fromName, string email)
{
var url = GetConnectUrl("users/invite");
var options = new HttpRequestOptions
{
Url = url,
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CancellationToken = CancellationToken.None,
BufferContent = false
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};
var postData = new Dictionary<string, string>
{
{"email", email},
{"requesterUserName", fromName}
};
options.SetPostData(postData);
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SetApplicationHeader(options);
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// No need to examine the response
using (var stream = (await _httpClient.Post(options).ConfigureAwait(false)).Content)
{
}
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return new UserLinkResult
{
IsNewUserInvitation = true,
GuestDisplayName = email
};
}
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public Task RemoveConnect(string userId)
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{
var user = GetUser(userId);
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return RemoveConnect(user, user.ConnectUserId);
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}
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private async Task RemoveConnect(User user, string connectUserId)
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{
if (!string.IsNullOrWhiteSpace(connectUserId))
{
await CancelAuthorizationByConnectUserId(connectUserId).ConfigureAwait(false);
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}
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user.ConnectAccessKey = null;
user.ConnectUserName = null;
user.ConnectUserId = null;
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user.ConnectLinkType = null;
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await user.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
}
private async Task<ConnectUser> GetConnectUser(ConnectUserQuery query, CancellationToken cancellationToken)
{
var url = GetConnectUrl("user");
if (!string.IsNullOrWhiteSpace(query.Id))
{
url = url + "?id=" + WebUtility.UrlEncode(query.Id);
}
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else if (!string.IsNullOrWhiteSpace(query.NameOrEmail))
{
url = url + "?nameOrEmail=" + WebUtility.UrlEncode(query.NameOrEmail);
}
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else if (!string.IsNullOrWhiteSpace(query.Name))
{
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url = url + "?name=" + WebUtility.UrlEncode(query.Name);
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}
else if (!string.IsNullOrWhiteSpace(query.Email))
{
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url = url + "?name=" + WebUtility.UrlEncode(query.Email);
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}
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else
{
throw new ArgumentException("Empty ConnectUserQuery supplied");
}
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var options = new HttpRequestOptions
{
CancellationToken = cancellationToken,
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Url = url,
BufferContent = false
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};
SetServerAccessToken(options);
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SetApplicationHeader(options);
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using (var stream = await _httpClient.Get(options).ConfigureAwait(false))
{
var response = _json.DeserializeFromStream<GetConnectUserResponse>(stream);
return new ConnectUser
{
Email = response.Email,
Id = response.Id,
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Name = response.Name,
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IsActive = response.IsActive,
ImageUrl = response.ImageUrl
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};
}
}
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private void SetApplicationHeader(HttpRequestOptions options)
{
options.RequestHeaders.Add("X-Application", XApplicationValue);
}
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private void SetServerAccessToken(HttpRequestOptions options)
{
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if (string.IsNullOrWhiteSpace(ConnectAccessKey))
{
throw new ArgumentNullException("ConnectAccessKey");
}
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options.RequestHeaders.Add("X-Connect-Token", ConnectAccessKey);
}
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public async Task RefreshAuthorizations(CancellationToken cancellationToken)
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{
await _operationLock.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
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await RefreshAuthorizationsInternal(true, cancellationToken).ConfigureAwait(false);
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}
finally
{
_operationLock.Release();
}
}
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private async Task RefreshAuthorizationsInternal(bool refreshImages, CancellationToken cancellationToken)
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{
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if (string.IsNullOrWhiteSpace(ConnectServerId))
{
throw new ArgumentNullException("ConnectServerId");
}
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var url = GetConnectUrl("ServerAuthorizations");
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url += "?serverId=" + ConnectServerId;
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var options = new HttpRequestOptions
{
Url = url,
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CancellationToken = cancellationToken,
BufferContent = false
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};
SetServerAccessToken(options);
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SetApplicationHeader(options);
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try
{
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using (var stream = (await _httpClient.SendAsync(options, "GET").ConfigureAwait(false)).Content)
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{
var list = _json.DeserializeFromStream<List<ServerUserAuthorizationResponse>>(stream);
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await RefreshAuthorizations(list, refreshImages).ConfigureAwait(false);
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}
}
catch (Exception ex)
{
_logger.ErrorException("Error refreshing server authorizations.", ex);
}
}
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private async Task RefreshAuthorizations(List<ServerUserAuthorizationResponse> list, bool refreshImages)
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{
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var users = _userManager.Users.ToList();
// Handle existing authorizations that were removed by the Connect server
// Handle existing authorizations whose status may have been updated
foreach (var user in users)
{
if (!string.IsNullOrWhiteSpace(user.ConnectUserId))
{
var connectEntry = list.FirstOrDefault(i => string.Equals(i.UserId, user.ConnectUserId, StringComparison.OrdinalIgnoreCase));
if (connectEntry == null)
{
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var deleteUser = user.ConnectLinkType.HasValue &&
user.ConnectLinkType.Value == UserLinkType.Guest;
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user.ConnectUserId = null;
user.ConnectAccessKey = null;
user.ConnectUserName = null;
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user.ConnectLinkType = null;
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await _userManager.UpdateUser(user).ConfigureAwait(false);
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if (deleteUser)
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{
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_logger.Debug("Deleting guest user {0}", user.Name);
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await _userManager.DeleteUser(user).ConfigureAwait(false);
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}
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}
else
{
var changed = !string.Equals(user.ConnectAccessKey, connectEntry.AccessToken, StringComparison.OrdinalIgnoreCase);
if (changed)
{
user.ConnectUserId = connectEntry.UserId;
user.ConnectAccessKey = connectEntry.AccessToken;
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await _userManager.UpdateUser(user).ConfigureAwait(false);
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}
}
}
}
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var currentPendingList = _data.PendingAuthorizations.ToList();
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var newPendingList = new List<ConnectAuthorizationInternal>();
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foreach (var connectEntry in list)
{
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if (string.Equals(connectEntry.UserType, "guest", StringComparison.OrdinalIgnoreCase))
{
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var currentPendingEntry = currentPendingList.FirstOrDefault(i => string.Equals(i.Id, connectEntry.Id, StringComparison.OrdinalIgnoreCase));
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if (string.Equals(connectEntry.AcceptStatus, "accepted", StringComparison.OrdinalIgnoreCase))
{
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var user = _userManager.Users
.FirstOrDefault(i => string.Equals(i.ConnectUserId, connectEntry.UserId, StringComparison.OrdinalIgnoreCase));
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if (user == null)
{
// Add user
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user = await _userManager.CreateUser(_userManager.MakeValidUsername(connectEntry.UserName)).ConfigureAwait(false);
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user.ConnectUserName = connectEntry.UserName;
user.ConnectUserId = connectEntry.UserId;
user.ConnectLinkType = UserLinkType.Guest;
user.ConnectAccessKey = connectEntry.AccessToken;
await _userManager.UpdateUser(user).ConfigureAwait(false);
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user.Policy.IsHidden = true;
user.Policy.EnableLiveTvManagement = false;
user.Policy.EnableContentDeletion = false;
user.Policy.EnableRemoteControlOfOtherUsers = false;
user.Policy.EnableSharedDeviceControl = false;
user.Policy.IsAdministrator = false;
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if (currentPendingEntry != null)
{
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user.Policy.EnabledFolders = currentPendingEntry.EnabledLibraries;
user.Policy.EnableAllFolders = false;
user.Policy.EnabledChannels = currentPendingEntry.EnabledChannels;
user.Policy.EnableAllChannels = false;
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user.Policy.EnableLiveTvAccess = currentPendingEntry.EnableLiveTv;
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}
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await _userManager.UpdateConfiguration(user.Id.ToString("N"), user.Configuration);
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}
}
else if (string.Equals(connectEntry.AcceptStatus, "waiting", StringComparison.OrdinalIgnoreCase))
{
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currentPendingEntry = currentPendingEntry ?? new ConnectAuthorizationInternal();
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currentPendingEntry.ConnectUserId = connectEntry.UserId;
currentPendingEntry.ImageUrl = connectEntry.UserImageUrl;
currentPendingEntry.UserName = connectEntry.UserName;
currentPendingEntry.Id = connectEntry.Id;
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currentPendingEntry.AccessToken = connectEntry.AccessToken;
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newPendingList.Add(currentPendingEntry);
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}
}
}
2014-10-31 04:57:24 +00:00
_data.PendingAuthorizations = newPendingList;
if (!newPendingList.Select(i => i.Id).SequenceEqual(currentPendingList.Select(i => i.Id), StringComparer.Ordinal))
{
CacheData();
}
2014-10-13 20:14:53 +00:00
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await RefreshGuestNames(list, refreshImages).ConfigureAwait(false);
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}
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private async Task RefreshGuestNames(List<ServerUserAuthorizationResponse> list, bool refreshImages)
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{
var users = _userManager.Users
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.Where(i => !string.IsNullOrEmpty(i.ConnectUserId) && i.ConnectLinkType.HasValue && i.ConnectLinkType.Value == UserLinkType.Guest)
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.ToList();
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foreach (var user in users)
{
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var authorization = list.FirstOrDefault(i => string.Equals(i.UserId, user.ConnectUserId, StringComparison.Ordinal));
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if (authorization == null)
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{
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_logger.Warn("Unable to find connect authorization record for user {0}", user.Name);
continue;
}
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var syncConnectName = true;
var syncConnectImage = true;
if (syncConnectName)
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{
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var changed = !string.Equals(authorization.UserName, user.Name, StringComparison.OrdinalIgnoreCase);
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if (changed)
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{
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await user.Rename(authorization.UserName).ConfigureAwait(false);
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}
}
2014-10-13 20:14:53 +00:00
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if (syncConnectImage)
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{
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var imageUrl = authorization.UserImageUrl;
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if (!string.IsNullOrWhiteSpace(imageUrl))
{
var changed = false;
if (!user.HasImage(ImageType.Primary))
{
changed = true;
}
2014-10-14 04:22:17 +00:00
else if (refreshImages)
2014-10-13 20:14:53 +00:00
{
using (var response = await _httpClient.SendAsync(new HttpRequestOptions
{
Url = imageUrl,
BufferContent = false
}, "HEAD").ConfigureAwait(false))
{
var length = response.ContentLength;
2015-10-15 02:55:19 +00:00
if (length != _fileSystem.GetFileInfo(user.GetImageInfo(ImageType.Primary, 0).Path).Length)
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{
changed = true;
}
}
}
if (changed)
{
2016-12-02 08:03:38 +00:00
await _providerManager.SaveImage(user, imageUrl, null, ImageType.Primary, null, CancellationToken.None).ConfigureAwait(false);
2014-10-14 04:22:17 +00:00
2015-09-13 23:07:54 +00:00
await user.RefreshMetadata(new MetadataRefreshOptions(_fileSystem)
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{
ForceSave = true,
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}, CancellationToken.None).ConfigureAwait(false);
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}
}
}
}
}
public async Task<List<ConnectAuthorization>> GetPendingGuests()
{
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var time = DateTime.UtcNow - _data.LastAuthorizationsRefresh;
if (time.TotalMinutes >= 5)
{
await _operationLock.WaitAsync(CancellationToken.None).ConfigureAwait(false);
try
{
await RefreshAuthorizationsInternal(false, CancellationToken.None).ConfigureAwait(false);
_data.LastAuthorizationsRefresh = DateTime.UtcNow;
CacheData();
}
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catch (Exception ex)
{
_logger.ErrorException("Error refreshing authorization", ex);
}
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finally
{
_operationLock.Release();
}
}
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return _data.PendingAuthorizations.Select(i => new ConnectAuthorization
{
ConnectUserId = i.ConnectUserId,
EnableLiveTv = i.EnableLiveTv,
EnabledChannels = i.EnabledChannels,
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EnabledLibraries = i.EnabledLibraries,
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Id = i.Id,
ImageUrl = i.ImageUrl,
UserName = i.UserName
}).ToList();
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}
public async Task CancelAuthorization(string id)
{
await _operationLock.WaitAsync().ConfigureAwait(false);
try
{
await CancelAuthorizationInternal(id).ConfigureAwait(false);
}
finally
{
_operationLock.Release();
}
}
private async Task CancelAuthorizationInternal(string id)
{
var connectUserId = _data.PendingAuthorizations
.First(i => string.Equals(i.Id, id, StringComparison.Ordinal))
.ConnectUserId;
await CancelAuthorizationByConnectUserId(connectUserId).ConfigureAwait(false);
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await RefreshAuthorizationsInternal(false, CancellationToken.None).ConfigureAwait(false);
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}
private async Task CancelAuthorizationByConnectUserId(string connectUserId)
{
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if (string.IsNullOrWhiteSpace(connectUserId))
{
throw new ArgumentNullException("connectUserId");
}
if (string.IsNullOrWhiteSpace(ConnectServerId))
{
throw new ArgumentNullException("ConnectServerId");
}
2015-02-11 03:28:34 +00:00
2014-10-13 20:14:53 +00:00
var url = GetConnectUrl("ServerAuthorizations");
var options = new HttpRequestOptions
{
Url = url,
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CancellationToken = CancellationToken.None,
BufferContent = false
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};
var postData = new Dictionary<string, string>
{
{"serverId", ConnectServerId},
{"userId", connectUserId}
};
options.SetPostData(postData);
SetServerAccessToken(options);
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SetApplicationHeader(options);
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try
{
// No need to examine the response
using (var stream = (await _httpClient.SendAsync(options, "DELETE").ConfigureAwait(false)).Content)
{
}
}
catch (HttpException ex)
{
// If connect says the auth doesn't exist, we can handle that gracefully since this is a remove operation
if (!ex.StatusCode.HasValue || ex.StatusCode.Value != HttpStatusCode.NotFound)
{
throw;
}
_logger.Debug("Connect returned a 404 when removing a user auth link. Handling it.");
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}
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}
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public async Task<ConnectAuthenticationResult> Authenticate(string username, string passwordMd5)
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{
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if (string.IsNullOrWhiteSpace(username))
{
throw new ArgumentNullException("username");
}
if (string.IsNullOrWhiteSpace(passwordMd5))
{
throw new ArgumentNullException("passwordMd5");
}
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var options = new HttpRequestOptions
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{
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Url = GetConnectUrl("user/authenticate"),
BufferContent = false
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};
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options.SetPostData(new Dictionary<string, string>
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{
{"userName",username},
{"password",passwordMd5}
});
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SetApplicationHeader(options);
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// No need to examine the response
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using (var response = (await _httpClient.SendAsync(options, "POST").ConfigureAwait(false)).Content)
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{
return _json.DeserializeFromStream<ConnectAuthenticationResult>(response);
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}
}
2014-10-27 03:06:01 +00:00
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public async Task<User> GetLocalUser(string connectUserId)
{
var user = _userManager.Users
.FirstOrDefault(i => string.Equals(i.ConnectUserId, connectUserId, StringComparison.OrdinalIgnoreCase));
if (user == null)
{
await RefreshAuthorizations(CancellationToken.None).ConfigureAwait(false);
}
return _userManager.Users
.FirstOrDefault(i => string.Equals(i.ConnectUserId, connectUserId, StringComparison.OrdinalIgnoreCase));
}
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public User GetUserFromExchangeToken(string token)
{
if (string.IsNullOrWhiteSpace(token))
{
throw new ArgumentNullException("token");
}
return _userManager.Users.FirstOrDefault(u => string.Equals(token, u.ConnectAccessKey, StringComparison.OrdinalIgnoreCase));
}
2014-11-03 03:38:43 +00:00
public bool IsAuthorizationTokenValid(string token)
{
if (string.IsNullOrWhiteSpace(token))
{
throw new ArgumentNullException("token");
}
return _userManager.Users.Any(u => string.Equals(token, u.ConnectAccessKey, StringComparison.OrdinalIgnoreCase)) ||
_data.PendingAuthorizations.Select(i => i.AccessToken).Contains(token, StringComparer.OrdinalIgnoreCase);
}
2014-08-25 03:54:45 +00:00
}
}