2019-05-15 14:56:09 +00:00
|
|
|
/*
|
|
|
|
*
|
|
|
|
* (c) Copyright Ascensio System Limited 2010-2018
|
|
|
|
*
|
|
|
|
* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
|
|
|
|
* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
|
|
|
|
* In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
|
|
|
|
*
|
|
|
|
* You can contact Ascensio System SIA by email at sales@onlyoffice.com
|
|
|
|
*
|
|
|
|
* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
|
|
|
|
* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
|
|
|
|
*
|
|
|
|
* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
|
|
|
|
* relevant author attributions when distributing the software. If the display of the logo in its graphic
|
|
|
|
* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
|
|
|
|
* in every copy of the program you distribute.
|
|
|
|
* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
using System;
|
|
|
|
using System.Collections.Generic;
|
2020-02-17 08:58:14 +00:00
|
|
|
using System.Linq;
|
2020-02-25 08:24:45 +00:00
|
|
|
|
|
|
|
using ASC.Common;
|
2019-08-15 12:04:42 +00:00
|
|
|
using ASC.Common.Caching;
|
2020-02-17 08:58:14 +00:00
|
|
|
using ASC.Core.Common.EF;
|
|
|
|
using ASC.Core.Data;
|
|
|
|
using ASC.Core.Tenants;
|
2019-10-21 12:33:02 +00:00
|
|
|
|
2020-02-17 08:58:14 +00:00
|
|
|
using Microsoft.Extensions.Configuration;
|
2020-02-20 08:05:10 +00:00
|
|
|
using Microsoft.Extensions.Options;
|
2020-02-17 08:58:14 +00:00
|
|
|
|
2019-05-15 14:56:09 +00:00
|
|
|
namespace ASC.Core.Caching
|
2020-02-17 08:58:14 +00:00
|
|
|
{
|
|
|
|
class QuotaServiceCache
|
|
|
|
{
|
2019-10-21 12:33:02 +00:00
|
|
|
internal const string KEY_QUOTA = "quota";
|
2020-02-17 08:58:14 +00:00
|
|
|
internal const string KEY_QUOTA_ROWS = "quotarows";
|
|
|
|
|
|
|
|
internal TrustInterval Interval { get; set; }
|
|
|
|
internal ICache Cache { get; }
|
|
|
|
internal ICacheNotify<QuotaCacheItem> CacheNotify { get; }
|
|
|
|
|
|
|
|
internal bool QuotaCacheEnabled { get; }
|
|
|
|
|
|
|
|
public QuotaServiceCache(IConfiguration Configuration, ICacheNotify<QuotaCacheItem> cacheNotify)
|
|
|
|
{
|
|
|
|
if (Configuration["core:enable-quota-cache"] == null)
|
|
|
|
{
|
|
|
|
QuotaCacheEnabled = true;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
QuotaCacheEnabled = !bool.TryParse(Configuration["core:enable-quota-cache"], out var enabled) || enabled;
|
|
|
|
}
|
|
|
|
|
|
|
|
CacheNotify = cacheNotify;
|
|
|
|
Cache = AscCache.Memory;
|
|
|
|
Interval = new TrustInterval();
|
|
|
|
|
2019-10-21 12:33:02 +00:00
|
|
|
cacheNotify.Subscribe((i) =>
|
|
|
|
{
|
|
|
|
if (i.Key == KEY_QUOTA_ROWS)
|
|
|
|
{
|
|
|
|
Interval.Expire();
|
|
|
|
}
|
|
|
|
else if (i.Key == KEY_QUOTA)
|
|
|
|
{
|
|
|
|
Cache.Remove(KEY_QUOTA);
|
|
|
|
}
|
2020-02-17 08:58:14 +00:00
|
|
|
}, CacheNotifyAction.Any);
|
|
|
|
}
|
|
|
|
}
|
2019-10-21 12:33:02 +00:00
|
|
|
|
2020-02-20 08:05:10 +00:00
|
|
|
class ConfigureCachedQuotaService : IConfigureNamedOptions<CachedQuotaService>
|
|
|
|
{
|
2020-08-12 09:58:08 +00:00
|
|
|
private IOptionsSnapshot<DbQuotaService> Service { get; }
|
|
|
|
private QuotaServiceCache QuotaServiceCache { get; }
|
2020-02-20 08:05:10 +00:00
|
|
|
|
|
|
|
public ConfigureCachedQuotaService(
|
|
|
|
IOptionsSnapshot<DbQuotaService> service,
|
|
|
|
QuotaServiceCache quotaServiceCache)
|
|
|
|
{
|
|
|
|
Service = service;
|
|
|
|
QuotaServiceCache = quotaServiceCache;
|
|
|
|
}
|
|
|
|
|
|
|
|
public void Configure(string name, CachedQuotaService options)
|
|
|
|
{
|
|
|
|
Configure(options);
|
|
|
|
options.Service = Service.Get(name);
|
|
|
|
}
|
|
|
|
|
|
|
|
public void Configure(CachedQuotaService options)
|
|
|
|
{
|
|
|
|
options.Service = Service.Value;
|
|
|
|
options.QuotaServiceCache = QuotaServiceCache;
|
|
|
|
options.Cache = QuotaServiceCache.Cache;
|
|
|
|
options.CacheNotify = QuotaServiceCache.CacheNotify;
|
|
|
|
}
|
|
|
|
}
|
2019-10-21 12:33:02 +00:00
|
|
|
|
2019-10-22 16:08:37 +00:00
|
|
|
class CachedQuotaService : IQuotaService
|
2019-05-15 14:56:09 +00:00
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
internal IQuotaService Service { get; set; }
|
|
|
|
internal ICache Cache { get; set; }
|
|
|
|
internal ICacheNotify<QuotaCacheItem> CacheNotify { get; set; }
|
|
|
|
internal TrustInterval Interval { get; set; }
|
2019-05-15 14:56:09 +00:00
|
|
|
|
2020-02-20 08:05:10 +00:00
|
|
|
internal TimeSpan CacheExpiration { get; set; }
|
|
|
|
internal QuotaServiceCache QuotaServiceCache { get; set; }
|
2019-05-15 14:56:09 +00:00
|
|
|
|
2020-02-20 08:05:10 +00:00
|
|
|
public CachedQuotaService()
|
2020-02-17 08:58:14 +00:00
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
Interval = new TrustInterval();
|
2020-02-17 08:58:14 +00:00
|
|
|
CacheExpiration = TimeSpan.FromMinutes(10);
|
2019-05-15 14:56:09 +00:00
|
|
|
}
|
|
|
|
|
2020-02-20 14:57:48 +00:00
|
|
|
public CachedQuotaService(DbQuotaService service, QuotaServiceCache quotaServiceCache) : this()
|
|
|
|
{
|
|
|
|
Service = service ?? throw new ArgumentNullException("service");
|
|
|
|
QuotaServiceCache = quotaServiceCache;
|
|
|
|
Cache = quotaServiceCache.Cache;
|
|
|
|
CacheNotify = quotaServiceCache.CacheNotify;
|
2019-05-15 14:56:09 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
public IEnumerable<TenantQuota> GetTenantQuotas()
|
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
var quotas = Cache.Get<IEnumerable<TenantQuota>>(QuotaServiceCache.KEY_QUOTA);
|
2019-05-15 14:56:09 +00:00
|
|
|
if (quotas == null)
|
2020-02-17 08:58:14 +00:00
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
quotas = Service.GetTenantQuotas();
|
2020-02-17 08:58:14 +00:00
|
|
|
if (QuotaServiceCache.QuotaCacheEnabled)
|
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
Cache.Insert(QuotaServiceCache.KEY_QUOTA, quotas, DateTime.UtcNow.Add(CacheExpiration));
|
2019-10-21 12:33:02 +00:00
|
|
|
}
|
2019-05-15 14:56:09 +00:00
|
|
|
}
|
|
|
|
return quotas;
|
|
|
|
}
|
|
|
|
|
|
|
|
public TenantQuota GetTenantQuota(int tenant)
|
|
|
|
{
|
|
|
|
return GetTenantQuotas().SingleOrDefault(q => q.Id == tenant);
|
|
|
|
}
|
|
|
|
|
|
|
|
public TenantQuota SaveTenantQuota(TenantQuota quota)
|
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
var q = Service.SaveTenantQuota(quota);
|
|
|
|
CacheNotify.Publish(new QuotaCacheItem { Key = QuotaServiceCache.KEY_QUOTA }, CacheNotifyAction.Any);
|
2019-05-15 14:56:09 +00:00
|
|
|
return q;
|
|
|
|
}
|
|
|
|
|
|
|
|
public void RemoveTenantQuota(int tenant)
|
|
|
|
{
|
|
|
|
throw new NotImplementedException();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
public void SetTenantQuotaRow(TenantQuotaRow row, bool exchange)
|
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
Service.SetTenantQuotaRow(row, exchange);
|
|
|
|
CacheNotify.Publish(new QuotaCacheItem { Key = QuotaServiceCache.KEY_QUOTA_ROWS }, CacheNotifyAction.Any);
|
2019-05-15 14:56:09 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
public IEnumerable<TenantQuotaRow> FindTenantQuotaRows(TenantQuotaRowQuery query)
|
|
|
|
{
|
|
|
|
if (query == null) throw new ArgumentNullException("query");
|
|
|
|
|
2020-02-20 08:05:10 +00:00
|
|
|
var rows = Cache.Get<Dictionary<string, List<TenantQuotaRow>>>(QuotaServiceCache.KEY_QUOTA_ROWS);
|
|
|
|
if (rows == null || Interval.Expired)
|
2019-05-15 14:56:09 +00:00
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
var date = rows != null ? Interval.StartTime : DateTime.MinValue;
|
|
|
|
Interval.Start(CacheExpiration);
|
2019-05-15 14:56:09 +00:00
|
|
|
|
2020-02-20 08:05:10 +00:00
|
|
|
var changes = Service.FindTenantQuotaRows(new TenantQuotaRowQuery(Tenant.DEFAULT_TENANT).WithLastModified(date))
|
2019-05-15 14:56:09 +00:00
|
|
|
.GroupBy(r => r.Tenant.ToString())
|
|
|
|
.ToDictionary(g => g.Key, g => g.ToList());
|
|
|
|
|
|
|
|
// merge changes from db to cache
|
|
|
|
if (rows == null)
|
|
|
|
{
|
|
|
|
rows = changes;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
lock (rows)
|
|
|
|
{
|
|
|
|
foreach (var p in changes)
|
|
|
|
{
|
|
|
|
if (rows.ContainsKey(p.Key))
|
|
|
|
{
|
|
|
|
var cachedRows = rows[p.Key];
|
|
|
|
foreach (var r in p.Value)
|
|
|
|
{
|
|
|
|
cachedRows.RemoveAll(c => c.Path == r.Path);
|
|
|
|
cachedRows.Add(r);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
rows[p.Key] = p.Value;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-02-17 08:58:14 +00:00
|
|
|
|
|
|
|
if (QuotaServiceCache.QuotaCacheEnabled)
|
|
|
|
{
|
2020-02-20 08:05:10 +00:00
|
|
|
Cache.Insert(QuotaServiceCache.KEY_QUOTA_ROWS, rows, DateTime.UtcNow.Add(CacheExpiration));
|
2019-10-21 12:33:02 +00:00
|
|
|
}
|
2019-05-15 14:56:09 +00:00
|
|
|
}
|
|
|
|
|
2020-02-20 08:05:10 +00:00
|
|
|
var quotaRows = Cache.Get<Dictionary<string, List<TenantQuotaRow>>>(QuotaServiceCache.KEY_QUOTA_ROWS);
|
2019-05-15 14:56:09 +00:00
|
|
|
if (quotaRows == null)
|
|
|
|
{
|
|
|
|
return Enumerable.Empty<TenantQuotaRow>();
|
|
|
|
}
|
|
|
|
|
|
|
|
lock (quotaRows)
|
|
|
|
{
|
|
|
|
var list = quotaRows.ContainsKey(query.Tenant.ToString()) ?
|
|
|
|
quotaRows[query.Tenant.ToString()] :
|
|
|
|
new List<TenantQuotaRow>();
|
|
|
|
|
|
|
|
if (query != null && !string.IsNullOrEmpty(query.Path))
|
|
|
|
{
|
|
|
|
return list.Where(r => query.Path == r.Path);
|
|
|
|
}
|
|
|
|
return list.ToList();
|
|
|
|
}
|
|
|
|
}
|
2020-02-17 08:58:14 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
public static class QuotaConfigExtension
|
|
|
|
{
|
|
|
|
public static DIHelper AddQuotaService(this DIHelper services)
|
2020-07-17 10:52:28 +00:00
|
|
|
{
|
|
|
|
if (services.TryAddScoped<DbQuotaService>())
|
|
|
|
{
|
|
|
|
services.TryAddScoped<IQuotaService, CachedQuotaService>();
|
2019-12-02 09:12:16 +00:00
|
|
|
|
2020-07-17 10:52:28 +00:00
|
|
|
services.TryAddScoped<IConfigureOptions<DbQuotaService>, ConfigureDbQuotaService>();
|
|
|
|
services.TryAddScoped<IConfigureOptions<CachedQuotaService>, ConfigureCachedQuotaService>();
|
|
|
|
|
|
|
|
services.AddCoreDbContextService();
|
|
|
|
|
|
|
|
services.TryAddSingleton(typeof(ICacheNotify<>), typeof(KafkaCache<>));
|
|
|
|
services.TryAddSingleton<QuotaServiceCache>();
|
|
|
|
}
|
2020-02-20 08:05:10 +00:00
|
|
|
|
2020-02-17 08:58:14 +00:00
|
|
|
return services;
|
|
|
|
}
|
2019-05-15 14:56:09 +00:00
|
|
|
}
|
|
|
|
}
|