DocSpace-client/common/services/ASC.ElasticSearch/Engine/Client.cs
2022-04-28 12:15:33 +03:00

131 lines
4.9 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.ElasticSearch;
[Singletone]
public class Client
{
public ElasticClient Instance
{
get
{
if (_client != null)
{
return _client;
}
lock (_locker)
{
if (_client != null)
{
return _client;
}
using var scope = _serviceProvider.CreateScope();
var CoreConfiguration = _serviceProvider.GetService<CoreConfiguration>();
var launchSettings = CoreConfiguration.GetSection<Settings>(Tenant.DefaultTenant) ?? _settings;
var uri = new Uri(string.Format("{0}://{1}:{2}", launchSettings.Scheme, launchSettings.Host, launchSettings.Port));
var settings = new ConnectionSettings(new SingleNodeConnectionPool(uri))
.RequestTimeout(TimeSpan.FromMinutes(5))
.MaximumRetries(10)
.ThrowExceptions();
if (_logger.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Trace))
{
settings.DisableDirectStreaming().PrettyJson().EnableDebugMode(r =>
{
//Log.Trace(r.DebugInformation);
//if (r.RequestBodyInBytes != null)
//{
// Log.TraceFormat("Request: {0}", Encoding.UTF8.GetString(r.RequestBodyInBytes));
//}
if (r.HttpStatusCode != null && (r.HttpStatusCode == 403 || r.HttpStatusCode == 500) && r.ResponseBodyInBytes != null)
{
_logger.LogTrace("Response: {response}", Encoding.UTF8.GetString(r.ResponseBodyInBytes));
}
});
}
try
{
if (Ping(new ElasticClient(settings)))
{
_client = new ElasticClient(settings);
_client.Ingest.PutPipeline("attachments", p => p
.Processors(pp => pp
.Attachment<Attachment>(a => a.Field("document.data").TargetField("document.attachment"))
));
}
}
catch (Exception e)
{
_logger.LogError(e, "Client");
}
return _client;
}
}
}
private static volatile ElasticClient _client;
private static readonly object _locker = new object();
private readonly ILogger _logger;
private readonly Settings _settings;
private readonly IServiceProvider _serviceProvider;
public Client(ILoggerProvider option, IServiceProvider serviceProvider, Settings settings)
{
_logger = option.CreateLogger("ASC.Indexer");
_settings = settings;
_serviceProvider = serviceProvider;
}
public bool Ping()
{
return Ping(Instance);
}
private bool Ping(ElasticClient elasticClient)
{
if (elasticClient == null)
{
return false;
}
var result = elasticClient.Ping(new PingRequest());
_logger.LogDebug("Ping {ping}", result.DebugInformation);
return result.IsValid;
}
}