DocSpace-buildtools/common/services/ASC.Data.Backup/Tasks/RestorePortalTask.cs
2020-05-26 11:52:47 +03:00

333 lines
13 KiB
C#

/*
*
* (c) Copyright Ascensio System Limited 2010-2020
*
* 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.IO;
using System.Linq;
using System.Threading.Tasks;
using System.Xml.Linq;
using ASC.Common.Caching;
using ASC.Common.Logging;
using ASC.Core;
using ASC.Core.Billing;
using ASC.Core.Tenants;
using ASC.Data.Backup.Extensions;
using ASC.Data.Backup.Tasks.Modules;
using ASC.Data.Storage;
using Microsoft.Extensions.Options;
namespace ASC.Data.Backup.Tasks
{
public class RestorePortalTask : PortalTaskBase
{
private readonly ColumnMapper _columnMapper;
public string BackupFilePath { get; private set; }
public string UpgradesPath { get; private set; }
public bool UnblockPortalAfterCompleted { get; set; }
public bool ReplaceDate { get; set; }
public bool Dump { get; set; }
private CoreBaseSettings coreBaseSettings;
private LicenseReader licenseReader;
private AscCacheNotify ascCacheNotify;
private StorageFactory storageFactory;
private ModuleProvider moduleProvider;
private IOptionsMonitor<ILog> options;
public RestorePortalTask(IOptionsMonitor<ILog> options, string toConfigPath, string fromFilePath, StorageFactory storageFactory, StorageFactoryConfig storageFactoryConfig, CoreBaseSettings coreBaseSettings, LicenseReader licenseReader, AscCacheNotify ascCacheNotify, ModuleProvider moduleProvider, ColumnMapper columnMapper = null, string upgradesPath = null)
: this(options, -1, toConfigPath, fromFilePath, storageFactory, storageFactoryConfig, coreBaseSettings, licenseReader, ascCacheNotify, moduleProvider)
{
}
public RestorePortalTask(IOptionsMonitor<ILog> options, int tenantId, string toConfigPath, string fromFilePath, StorageFactory storageFactory, StorageFactoryConfig storageFactoryConfig, CoreBaseSettings coreBaseSettings, LicenseReader licenseReader, AscCacheNotify ascCacheNotify, ModuleProvider moduleProvider, ColumnMapper columnMapper = null, string upgradesPath = null)
: base(options, tenantId, toConfigPath, storageFactory, storageFactoryConfig, moduleProvider)
{
this.coreBaseSettings = coreBaseSettings;
this.licenseReader = licenseReader;
this.ascCacheNotify = ascCacheNotify;
this.storageFactory = storageFactory;
this.moduleProvider = moduleProvider;
this.options = options;
if (fromFilePath == null)
throw new ArgumentNullException("fromFilePath");
if (!File.Exists(fromFilePath))
throw new FileNotFoundException("file not found at given path");
BackupFilePath = fromFilePath;
UpgradesPath = upgradesPath;
_columnMapper = columnMapper ?? new ColumnMapper();
}
public override void RunJob()
{
Logger.Debug("begin restore portal");
Logger.Debug("begin restore data");
using (var dataReader = new ZipReadOperator(BackupFilePath))
{
using (var entry = dataReader.GetEntry(KeyHelper.GetDumpKey()))
{
Dump = entry != null && coreBaseSettings.Standalone;
}
var dbFactory = new DbFactory(ConfigPath);
if (Dump)
{
RestoreFromDump(dataReader, dbFactory);
}
else
{
var modulesToProcess = GetModulesToProcess().ToList();
SetStepsCount(ProcessStorage ? modulesToProcess.Count + 1 : modulesToProcess.Count);
foreach (var module in modulesToProcess)
{
var restoreTask = new RestoreDbModuleTask(options, module, dataReader, _columnMapper, dbFactory, ReplaceDate, Dump, storageFactory, storageFactoryConfig, moduleProvider);
restoreTask.ProgressChanged += (sender, args) => SetCurrentStepProgress(args.Progress);
foreach (var tableName in IgnoredTables)
{
restoreTask.IgnoreTable(tableName);
}
restoreTask.RunJob();
}
}
Logger.Debug("end restore data");
if (ProcessStorage)
{
DoRestoreStorage(dataReader);
}
if (UnblockPortalAfterCompleted)
{
SetTenantActive(dbFactory, _columnMapper.GetTenantMapping());
}
}
if (coreBaseSettings.Standalone)
{
Logger.Debug("refresh license");
try
{
licenseReader.RejectLicense();
}
catch (Exception ex)
{
Logger.Error(ex);
}
Logger.Debug("clear cache");
ascCacheNotify.ClearCache();
}
Logger.Debug("end restore portal");
}
private void RestoreFromDump(IDataReadOperator dataReader, DbFactory dbFactory)
{
var keyBase = KeyHelper.GetDatabaseSchema();
var keys = dataReader.Entries.Where(r => r.StartsWith(keyBase)).ToList();
var upgrades = new List<string>();
if (!string.IsNullOrEmpty(UpgradesPath) && Directory.Exists(UpgradesPath))
{
upgrades = Directory.GetFiles(UpgradesPath).ToList();
}
var stepscount = keys.Count * 2 + upgrades.Count;
SetStepsCount(ProcessStorage ? stepscount + 1 : stepscount);
for (var i = 0; i < keys.Count; i += TasksLimit)
{
var tasks = new List<Task>(TasksLimit * 2);
for (var j = 0; j < TasksLimit && i + j < keys.Count; j++)
{
var key1 = keys[i + j];
tasks.Add(RestoreFromDumpFile(dataReader, key1).ContinueWith(r => RestoreFromDumpFile(dataReader, KeyHelper.GetDatabaseData(key1.Substring(keyBase.Length + 1)))));
}
Task.WaitAll(tasks.ToArray());
}
var comparer = new SqlComparer();
foreach (var u in upgrades.OrderBy(Path.GetFileName, comparer))
{
RunMysqlFile(dbFactory, u, true);
SetStepCompleted();
}
}
private async Task RestoreFromDumpFile(IDataReadOperator dataReader, string fileName)
{
Logger.DebugFormat("Restore from {0}", fileName);
using (var stream = dataReader.GetEntry(fileName))
{
await RunMysqlFile(stream);
}
SetStepCompleted();
}
private class SqlComparer : IComparer<string>
{
public int Compare(string x, string y)
{
if (x == y)
{
return 0;
}
if (!string.IsNullOrEmpty(x))
{
var splittedX = x.Split('.');
if (splittedX.Length <= 2) return -1;
if (splittedX[1] == "upgrade") return 1;
if (splittedX[1].StartsWith("upgrade") && !string.IsNullOrEmpty(y))
{
var splittedY = y.Split('.');
if (splittedY.Length <= 2) return 1;
if (splittedY[1] == "upgrade") return -1;
if (splittedY[1].StartsWith("upgrade"))
{
return string.Compare(x, y, StringComparison.Ordinal);
}
return -1;
}
return -1;
}
return string.Compare(x, y, StringComparison.Ordinal);
}
}
private void DoRestoreStorage(IDataReadOperator dataReader)
{
Logger.Debug("begin restore storage");
var fileGroups = GetFilesToProcess(dataReader).GroupBy(file => file.Module).ToList();
var groupsProcessed = 0;
foreach (var group in fileGroups)
{
foreach (var file in group)
{
var storage = storageFactory.GetStorage(ConfigPath, Dump ? file.Tenant.ToString() : _columnMapper.GetTenantMapping().ToString(), group.Key);
var quotaController = storage.QuotaController;
storage.SetQuotaController(null);
try
{
var adjustedPath = file.Path;
var module = moduleProvider.GetByStorageModule(file.Module, file.Domain);
if (module == null || module.TryAdjustFilePath(Dump, _columnMapper, ref adjustedPath))
{
var key = file.GetZipKey();
if (Dump)
{
key = Path.Combine(KeyHelper.GetStorage(), key);
}
using (var stream = dataReader.GetEntry(key))
{
try
{
storage.Save(file.Domain, adjustedPath, module != null ? module.PrepareData(key, stream, _columnMapper) : stream);
}
catch (Exception error)
{
Logger.WarnFormat("can't restore file ({0}:{1}): {2}", file.Module, file.Path, error);
}
}
}
}
finally
{
if (quotaController != null)
{
storage.SetQuotaController(quotaController);
}
}
}
SetCurrentStepProgress((int)(++groupsProcessed * 100 / (double)fileGroups.Count));
}
if (fileGroups.Count == 0)
{
SetStepCompleted();
}
Logger.Debug("end restore storage");
}
private static IEnumerable<BackupFileInfo> GetFilesToProcess(IDataReadOperator dataReader)
{
using (var stream = dataReader.GetEntry(KeyHelper.GetStorageRestoreInfoZipKey()))
{
if (stream == null)
{
return Enumerable.Empty<BackupFileInfo>();
}
var restoreInfo = XElement.Load(new StreamReader(stream));
return restoreInfo.Elements("file").Select(BackupFileInfo.FromXElement).ToList();
}
}
protected override bool IsStorageModuleAllowed(string storageModuleName)
{
if (storageModuleName == "fckuploaders")
return false;
return base.IsStorageModuleAllowed(storageModuleName);
}
private static void SetTenantActive(DbFactory dbFactory, int tenantId)
{
using (var connection = dbFactory.OpenConnection())
{
var commandText = string.Format(
"update tenants_tenants " +
"set " +
" status={0}, " +
" last_modified='{1}', " +
" statuschanged='{1}' " +
"where id = '{2}'",
(int)TenantStatus.Active,
DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss"),
tenantId);
connection.CreateCommand().WithTimeout(120).ExecuteNonQuery();
}
}
}
}