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132 lines
4.3 KiB
C#
132 lines
4.3 KiB
C#
using MediaBrowser.Common;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.Implementations.Security;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Plugins;
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using MediaBrowser.Controller.Session;
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using MediaBrowser.Model.Logging;
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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.Threading;
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namespace MediaBrowser.Server.Implementations.EntryPoints
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{
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/// <summary>
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/// Class UsageEntryPoint
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/// </summary>
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public class UsageEntryPoint : IServerEntryPoint
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{
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private readonly IApplicationHost _applicationHost;
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private readonly INetworkManager _networkManager;
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private readonly IHttpClient _httpClient;
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private readonly ILogger _logger;
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private readonly ISessionManager _sessionManager;
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private Timer _timer;
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private readonly TimeSpan _frequency = TimeSpan.FromHours(24);
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private readonly ConcurrentDictionary<Guid, ClientInfo> _apps = new ConcurrentDictionary<Guid, ClientInfo>();
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public UsageEntryPoint(ILogger logger, IApplicationHost applicationHost, INetworkManager networkManager, IHttpClient httpClient, ISessionManager sessionManager)
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{
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_logger = logger;
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_applicationHost = applicationHost;
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_networkManager = networkManager;
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_httpClient = httpClient;
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_sessionManager = sessionManager;
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_sessionManager.SessionStarted += _sessionManager_SessionStarted;
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}
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void _sessionManager_SessionStarted(object sender, SessionEventArgs e)
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{
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var session = e.SessionInfo;
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if (!string.IsNullOrEmpty(session.Client) &&
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!string.IsNullOrEmpty(session.DeviceName) &&
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!string.IsNullOrEmpty(session.DeviceId) &&
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!string.IsNullOrEmpty(session.ApplicationVersion))
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{
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var keys = new List<string>
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{
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session.Client,
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session.DeviceName,
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session.DeviceId,
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session.ApplicationVersion
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};
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var key = string.Join("_", keys.ToArray()).GetMD5();
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_apps.GetOrAdd(key, guid => GetNewClientInfo(session));
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}
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}
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private async void ReportNewSession(ClientInfo client)
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{
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try
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{
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await new UsageReporter(_applicationHost, _networkManager, _httpClient)
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.ReportAppUsage(client, CancellationToken.None)
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.ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error sending anonymous usage statistics.", ex);
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}
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}
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private ClientInfo GetNewClientInfo(SessionInfo session)
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{
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var info = new ClientInfo
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{
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AppName = session.Client,
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AppVersion = session.ApplicationVersion,
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DeviceName = session.DeviceName,
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DeviceId = session.DeviceId
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};
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// Report usage to remote server, except for web client, since we already have data on that
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if (!string.Equals(info.AppName, "Dashboard", StringComparison.OrdinalIgnoreCase))
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{
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ReportNewSession(info);
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}
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return info;
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}
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public void Run()
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{
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_timer = new Timer(OnTimerFired, null, TimeSpan.FromMilliseconds(5000), _frequency);
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}
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/// <summary>
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/// Called when [timer fired].
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/// </summary>
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/// <param name="state">The state.</param>
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private async void OnTimerFired(object state)
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{
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try
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{
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await new UsageReporter(_applicationHost, _networkManager, _httpClient)
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.ReportServerUsage(CancellationToken.None)
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.ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error sending anonymous usage statistics.", ex);
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}
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}
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public void Dispose()
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{
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_sessionManager.SessionStarted -= _sessionManager_SessionStarted;
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if (_timer != null)
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{
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_timer.Dispose();
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_timer = null;
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}
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}
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}
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}
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