410 lines
13 KiB
C#
410 lines
13 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Security.Cryptography;
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using System.ServiceModel;
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using System.Text;
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using ASC.Common;
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using ASC.Common.Logging;
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using ASC.Core.Common.Notify.Jabber;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Options;
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using Newtonsoft.Json;
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namespace ASC.Core.Notify.Signalr
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{
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public class ConfigureSignalrServiceClient : IConfigureNamedOptions<SignalrServiceClient>
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{
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internal TenantManager TenantManager { get; }
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internal CoreSettings CoreSettings { get; }
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internal IConfiguration Configuration { get; }
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internal IOptionsMonitor<ILog> Options { get; }
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public ConfigureSignalrServiceClient(
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TenantManager tenantManager,
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CoreSettings coreSettings,
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IConfiguration configuration,
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IOptionsMonitor<ILog> options)
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{
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TenantManager = tenantManager;
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CoreSettings = coreSettings;
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Configuration = configuration;
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Options = options;
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}
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public void Configure(string name, SignalrServiceClient options)
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{
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options.Log = Options.CurrentValue;
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options.hub = name.Trim('/');
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options.TenantManager = TenantManager;
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options.CoreSettings = CoreSettings;
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options.CoreMachineKey = Configuration["core:machinekey"];
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options.Url = Configuration["web:hub:internal"];
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options.EnableSignalr = !string.IsNullOrEmpty(options.Url);
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try
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{
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var replaceSetting = Configuration["jabber:replace-domain"];
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if (!string.IsNullOrEmpty(replaceSetting))
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{
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options.JabberReplaceDomain = true;
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var q =
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replaceSetting.Split(new[] { "->" }, StringSplitOptions.RemoveEmptyEntries)
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.Select(s => s.Trim().ToLowerInvariant())
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.ToList();
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options.JabberReplaceFromDomain = q.ElementAt(0);
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options.JabberReplaceToDomain = q.ElementAt(1);
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}
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}
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catch (Exception)
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{
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}
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}
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public void Configure(SignalrServiceClient options)
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{
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Configure("default", options);
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}
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}
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public class SignalrServiceClient
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{
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private static readonly TimeSpan Timeout;
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internal ILog Log;
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private static DateTime lastErrorTime;
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public bool EnableSignalr;
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internal string CoreMachineKey;
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internal string Url;
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internal bool JabberReplaceDomain;
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internal string JabberReplaceFromDomain;
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internal string JabberReplaceToDomain;
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internal string hub;
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internal TenantManager TenantManager { get; set; }
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internal CoreSettings CoreSettings { get; set; }
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static SignalrServiceClient()
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{
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Timeout = TimeSpan.FromSeconds(1);
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}
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public SignalrServiceClient()
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{
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}
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public void SendMessage(string callerUserName, string calleeUserName, string messageText, int tenantId,
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string domain)
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{
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try
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{
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domain = ReplaceDomain(domain);
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var tenant = tenantId == -1
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? TenantManager.GetTenant(domain)
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: TenantManager.GetTenant(tenantId);
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var isTenantUser = callerUserName == string.Empty;
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var message = new MessageClass
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{
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UserName = isTenantUser ? tenant.GetTenantDomain(CoreSettings) : callerUserName,
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Text = messageText
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};
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MakeRequest("send", new { tenantId = tenant.TenantId, callerUserName, calleeUserName, message, isTenantUser });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendInvite(string chatRoomName, string calleeUserName, string domain)
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{
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try
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{
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domain = ReplaceDomain(domain);
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var tenant = TenantManager.GetTenant(domain);
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var message = new MessageClass
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{
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UserName = tenant.GetTenantDomain(CoreSettings),
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Text = chatRoomName
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};
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MakeRequest("sendInvite", new { tenantId = tenant.TenantId, calleeUserName, message });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendState(string from, byte state, int tenantId, string domain)
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{
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try
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{
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domain = ReplaceDomain(domain);
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if (tenantId == -1)
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{
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tenantId = TenantManager.GetTenant(domain).TenantId;
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}
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MakeRequest("setState", new { tenantId, from, state });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendOfflineMessages(string callerUserName, List<string> users, int tenantId)
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{
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try
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{
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MakeRequest("sendOfflineMessages", new { tenantId, callerUserName, users });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendUnreadCounts(Dictionary<string, int> unreadCounts, string domain)
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{
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try
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{
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domain = ReplaceDomain(domain);
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var tenant = TenantManager.GetTenant(domain);
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MakeRequest("sendUnreadCounts", new { tenantId = tenant.TenantId, unreadCounts });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendUnreadUsers(Dictionary<int, Dictionary<Guid, int>> unreadUsers)
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{
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try
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{
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MakeRequest("sendUnreadUsers", unreadUsers);
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendUnreadUser(int tenant, string userId, int count)
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{
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try
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{
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MakeRequest("updateFolders", new { tenant, userId, count });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void SendMailNotification(int tenant, string userId, int state)
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{
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try
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{
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MakeRequest("sendMailNotification", new { tenant, userId, state });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void EnqueueCall(string numberId, string callId, string agent)
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{
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try
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{
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MakeRequest("enqueue", new { numberId, callId, agent });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void IncomingCall(string callId, string agent)
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{
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try
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{
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MakeRequest("incoming", new { callId, agent });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void MissCall(string numberId, string callId, string agent)
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{
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try
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{
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MakeRequest("miss", new { numberId, callId, agent });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void Reload(string numberId, string agentId = null)
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{
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try
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{
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var numberRoom = TenantManager.GetCurrentTenant().TenantId + numberId;
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MakeRequest("reload", new { numberRoom, agentId });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public void FilesChangeEditors(int tenantId, string fileId, bool finish)
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{
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try
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{
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MakeRequest("changeEditors", new { tenantId, fileId, finish });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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}
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public T GetAgent<T>(string numberId, List<Guid> contactsResponsibles)
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{
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try
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{
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return MakeRequest<T>("GetAgent", new { numberId, contactsResponsibles });
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}
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catch (Exception error)
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{
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ProcessError(error);
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}
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return default;
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}
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private string ReplaceDomain(string domain)
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{
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if (JabberReplaceDomain && domain.EndsWith(JabberReplaceFromDomain))
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{
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var place = domain.LastIndexOf(JabberReplaceFromDomain);
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if (place >= 0)
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{
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return domain.Remove(place, JabberReplaceFromDomain.Length).Insert(place, JabberReplaceToDomain);
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}
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}
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return domain;
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}
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private void ProcessError(Exception e)
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{
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Log.ErrorFormat("Service Error: {0}, {1}, {2}", e.Message, e.StackTrace,
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(e.InnerException != null) ? e.InnerException.Message : string.Empty);
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if (e is CommunicationException || e is TimeoutException)
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{
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lastErrorTime = DateTime.Now;
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}
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}
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private string MakeRequest(string method, object data)
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{
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if (!IsAvailable()) return "";
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using var webClient = new WebClient();
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var jsonData = JsonConvert.SerializeObject(data);
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Log.DebugFormat("Method:{0}, Data:{1}", method, jsonData);
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webClient.Encoding = Encoding.UTF8;
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webClient.Headers.Add("Authorization", CreateAuthToken());
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webClient.Headers[HttpRequestHeader.ContentType] = "application/json";
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return webClient.UploadString(GetMethod(method), jsonData);
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}
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private T MakeRequest<T>(string method, object data)
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{
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var resultMakeRequest = MakeRequest(method, data);
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return JsonConvert.DeserializeObject<T>(resultMakeRequest);
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}
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private bool IsAvailable()
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{
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return EnableSignalr && lastErrorTime + Timeout < DateTime.Now;
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}
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private string GetMethod(string method)
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{
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return string.Format("{0}/controller/{1}/{2}", Url.TrimEnd('/'), hub, method);
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}
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public string CreateAuthToken(string pkey = "socketio")
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{
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using var hasher = new HMACSHA1(Encoding.UTF8.GetBytes(CoreMachineKey));
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var now = DateTime.UtcNow.ToString("yyyyMMddHHmmss");
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var hash = Convert.ToBase64String(hasher.ComputeHash(Encoding.UTF8.GetBytes(string.Join("\n", now, pkey))));
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return string.Format("ASC {0}:{1}:{2}", pkey, now, hash);
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}
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}
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public static class SignalrServiceClientExtension
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{
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public static DIHelper AddSignalrServiceClient(this DIHelper services)
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{
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if (services.TryAddScoped<SignalrServiceClient>())
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{
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services.TryAddScoped<IConfigureNamedOptions<SignalrServiceClient>, ConfigureSignalrServiceClient>();
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return services
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.AddTenantManagerService()
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.AddCoreSettingsService();
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}
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return services;
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}
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}
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} |