DocSpace-buildtools/common/ASC.Core.Common/Notify/Context.cs
2022-03-20 18:24:26 +03:00

117 lines
4.4 KiB
C#

// (c) Copyright Ascensio System SIA 2010-2022
//
// This program is a free software product.
// You can redistribute it and/or modify it under the terms
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
// any third-party rights.
//
// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
//
// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
//
// The interactive user interfaces in modified source and object code versions of the Program must
// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
//
// Pursuant to Section 7(b) of the License you must retain the original Product logo when
// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
// trademark law for use of our trademarks.
//
// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
namespace ASC.Notify;
[Singletone]
public sealed class Context : INotifyRegistry
{
public const string SysRecipient = "_#" + SysRecipientId + "#_";
internal const string SysRecipientId = "SYS_RECIPIENT_ID";
internal const string SysRecipientName = "SYS_RECIPIENT_NAME";
internal const string SysRecipientAddress = "SYS_RECIPIENT_ADDRESS";
private readonly Dictionary<string, ISenderChannel> _channels = new Dictionary<string, ISenderChannel>(2);
public NotifyEngine NotifyEngine { get; private set; }
public INotifyRegistry NotifyService => this;
public DispatchEngine DispatchEngine { get; private set; }
public event Action<Context, INotifyClient> NotifyClientRegistration;
private ILog Logger { get; set; }
public Context(IServiceProvider serviceProvider)
{
var options = serviceProvider.GetService<IOptionsMonitor<ILog>>();
Logger = options.CurrentValue;
NotifyEngine = new NotifyEngine(this, serviceProvider);
DispatchEngine = new DispatchEngine(this, serviceProvider.GetService<IConfiguration>(), options);
}
void INotifyRegistry.RegisterSender(string senderName, ISink senderSink)
{
lock (_channels)
{
_channels[senderName] = new SenderChannel(this, senderName, null, senderSink);
}
}
void INotifyRegistry.UnregisterSender(string senderName)
{
lock (_channels)
{
_channels.Remove(senderName);
}
}
ISenderChannel INotifyRegistry.GetSender(string senderName)
{
lock (_channels)
{
_channels.TryGetValue(senderName, out var channel);
return channel;
}
}
INotifyClient INotifyRegistry.RegisterClient(INotifySource source, IServiceScope serviceScope)
{
//ValidateNotifySource(source);
var client = new NotifyClientImpl(this, source, serviceScope);
NotifyClientRegistration?.Invoke(this, client);
return client;
}
private void ValidateNotifySource(INotifySource source)
{
foreach (var a in source.GetActionProvider().GetActions())
{
IEnumerable<string> senderNames;
lock (_channels)
{
senderNames = _channels.Values.Select(s => s.SenderName);
}
foreach (var s in senderNames)
{
try
{
var pattern = source.GetPatternProvider().GetPattern(a, s);
if (pattern == null)
{
throw new NotifyException($"In notify source {source.Id} pattern not found for action {a.ID} and sender {s}");
}
}
catch (Exception error)
{
Logger.ErrorFormat("Source: {0}, action: {1}, sender: {2}, error: {3}", source.Id, a.ID, s, error);
}
}
}
}
}