DocSpace-buildtools/common/ASC.Core.Common/MultiRegionHostedSolution.cs
2019-05-15 17:56:09 +03:00

285 lines
11 KiB
C#

/*
*
* (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;
using System.Configuration;
using System.Data.Common;
using System.Linq;
using System.Security;
using ASC.Common.Data;
using ASC.Common.Data.Sql;
using ASC.Core.Billing;
using ASC.Core.Tenants;
namespace ASC.Core
{
public class MultiRegionHostedSolution
{
private readonly object locker = new object();
private readonly Dictionary<string, HostedSolution> regions = new Dictionary<string, HostedSolution>();
private readonly String dbid;
private volatile bool initialized = false;
public MultiRegionHostedSolution(string dbid)
{
this.dbid = dbid;
}
public List<Tenant> GetTenants(DateTime from)
{
return GetRegionServices()
.SelectMany(r => r.GetTenants(from))
.ToList();
}
public List<Tenant> FindTenants(string login)
{
return FindTenants(login, null);
}
public List<Tenant> FindTenants(string login, string password)
{
var result = new List<Tenant>();
Exception error = null;
foreach (var service in GetRegionServices())
{
try
{
result.AddRange(service.FindTenants(login, password));
}
catch (SecurityException exception)
{
error = exception;
}
}
if (!result.Any() && error != null)
{
throw error;
}
return result;
}
public void RegisterTenant(string region, TenantRegistrationInfo ri, out Tenant tenant)
{
ri.HostedRegion = region;
GetRegionService(region).RegisterTenant(ri, out tenant);
}
public Tenant GetTenant(string domain)
{
foreach (var service in GetRegionServices())
{
var tenant = service.GetTenant(domain);
if (tenant != null)
{
return tenant;
}
}
return null;
}
public Tenant GetTenant(string region, int tenantId)
{
return GetRegionService(region).GetTenant(tenantId);
}
public Tenant SaveTenant(string region, Tenant tenant)
{
return GetRegionService(region).SaveTenant(tenant);
}
public string CreateAuthenticationCookie(string region, int tenantId, string login, string password)
{
return GetRegionService(region).CreateAuthenticationCookie(tenantId, login, password);
}
public string CreateAuthenticationCookie(string region, int tenantId, Guid userId)
{
return GetRegionService(region).CreateAuthenticationCookie(tenantId, userId);
}
public Tariff GetTariff(string region, int tenantId, bool withRequestToPaymentSystem = true)
{
return GetRegionService(region).GetTariff(tenantId, withRequestToPaymentSystem);
}
public void SetTariff(string region, int tenant, bool paid)
{
GetRegionService(region).SetTariff(tenant, paid);
}
public void SetTariff(string region, int tenant, Tariff tariff)
{
GetRegionService(region).SetTariff(tenant, tariff);
}
public void SaveButton(string region, int tariffId, string partnerId, string buttonUrl)
{
GetRegionService(region).SaveButton(tariffId, partnerId, buttonUrl);
}
public TenantQuota GetTenantQuota(string region, int tenant)
{
return GetRegionService(region).GetTenantQuota(tenant);
}
public void CheckTenantAddress(string address)
{
foreach (var service in GetRegionServices())
{
service.CheckTenantAddress(address);
}
}
public IEnumerable<string> GetRegions()
{
return GetRegionServices().Select(s => s.Region).ToList();
}
public IDbManager GetRegionDb(string region)
{
return new DbManager(GetRegionService(region).DbId);
}
public IDbManager GetMultiRegionDb()
{
return new MultiRegionalDbManager(GetRegions().Select(r => new DbManager(GetRegionService(r).DbId)));
}
public ConnectionStringSettings GetRegionConnectionString(string region)
{
return DbRegistry.GetConnectionString(GetRegionService(region).DbId);
}
private IEnumerable<HostedSolution> GetRegionServices()
{
Initialize();
return regions.Where(x => !String.IsNullOrEmpty(x.Key))
.Select(x => x.Value);
}
private HostedSolution GetRegionService(string region)
{
Initialize();
return regions[region];
}
private void Initialize()
{
if (!initialized)
{
lock (locker)
{
if (!initialized)
{
initialized = true;
if (Convert.ToBoolean(ConfigurationManager.AppSettings["core.multi-hosted.config-only"] ?? "false"))
{
foreach (ConnectionStringSettings cs in ConfigurationManager.ConnectionStrings)
{
if (cs.Name.StartsWith(dbid + "."))
{
var name = cs.Name.Substring(dbid.Length + 1);
regions[name] = new HostedSolution(cs, name);
}
}
regions[dbid] = new HostedSolution(ConfigurationManager.ConnectionStrings[dbid]);
if (!regions.ContainsKey(string.Empty))
{
regions[string.Empty] = new HostedSolution(ConfigurationManager.ConnectionStrings[dbid]);
}
}
else
{
var find = false;
foreach (ConnectionStringSettings cs in ConfigurationManager.ConnectionStrings)
{
if (cs.Name.StartsWith(dbid + "."))
{
var name = cs.Name.Substring(dbid.Length + 1);
regions[name] = new HostedSolution(cs, name);
find = true;
}
}
if (find)
{
regions[dbid] = new HostedSolution(ConfigurationManager.ConnectionStrings[dbid]);
if (!regions.ContainsKey(string.Empty))
{
regions[string.Empty] = new HostedSolution(ConfigurationManager.ConnectionStrings[dbid]);
}
}
else
{
foreach (ConnectionStringSettings connectionString in ConfigurationManager.ConnectionStrings)
{
try
{
using (var db = new DbManager(connectionString.Name))
{
var q = new SqlQuery("regions")
.Select("region")
.Select("connection_string")
.Select("provider");
db.ExecuteList(q)
.ForEach(r =>
{
var cs = new ConnectionStringSettings((string)r[0], (string)r[1], (string)r[2]);
if (!DbRegistry.IsDatabaseRegistered(cs.Name))
{
DbRegistry.RegisterDatabase(cs.Name, cs);
}
if (!regions.ContainsKey(string.Empty))
{
regions[string.Empty] = new HostedSolution(cs, cs.Name);
}
regions[cs.Name] = new HostedSolution(cs, cs.Name);
});
}
}
catch (DbException) { }
}
}
}
}
}
}
}
}
}