pavelbannov
3e6a417d19
# Conflicts: # common/ASC.Data.Backup.Core/BackupFileUploadHandler.cs # migrations/mysql/SaaS/NotifyDbContext/NotifyDbContextModelSnapshot.cs # packages/client/src/components/panels/SelectFileDialog/index.js # packages/client/src/pages/PortalSettings/categories/data-management/backup/restore-backup/sub-components/ButtonComponent.js # packages/client/src/pages/PortalSettings/categories/security/access-portal/tfa.js # packages/client/src/pages/Profile/Section/Body/sub-components/main-profile/index.js # packages/client/src/store/ProfileActionsStore.js # packages/common/api/files/index.js # packages/common/store/AuthStore.js # web/ASC.Web.Api/Api/AuthenticationController.cs # web/ASC.Web.Api/Api/Settings/SettingsController.cs # yarn.lock
155 lines
5.5 KiB
C#
155 lines
5.5 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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namespace ASC.Web.Studio.Core.Backup;
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public class BackupFileUploadHandler
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{
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public BackupFileUploadHandler(RequestDelegate next)
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{
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}
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public async Task Invoke(HttpContext context,
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PermissionContext permissionContext,
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BackupAjaxHandler backupAjaxHandler,
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ICache cache,
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TenantManager tenantManager,
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IConfiguration configuration)
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{
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BackupFileUploadResult result = null;
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try
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{
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if (!await permissionContext.CheckPermissionsAsync(SecutiryConstants.EditPortalSettings))
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{
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throw new ArgumentException("Access denied.");
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}
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var tenantId = tenantManager.GetCurrentTenant().Id;
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var path = await backupAjaxHandler.GetTmpFilePathAsync();
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if (context.Request.Query["Init"].ToString() == "true")
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{
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long.TryParse(context.Request.Query["totalSize"], out var size);
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if (size <= 0)
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{
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throw new ArgumentException("Total size must be greater than 0.");
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}
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var maxSize = (await tenantManager.GetCurrentTenantQuotaAsync()).MaxTotalSize;
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if (size > maxSize)
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{
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throw new ArgumentException(BackupResource.LargeBackup);
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}
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try
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{
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if (File.Exists(path))
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{
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File.Delete(path);
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}
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cache.Insert($"{tenantId} backupTotalSize", size.ToString(), TimeSpan.FromMinutes(10));
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int.TryParse(configuration["files:uploader:chunk-size"], out var chunkSize);
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chunkSize = chunkSize == 0 ? 10 * 1024 * 1024 : chunkSize;
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result = Success(chunkSize);
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}
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catch
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{
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throw new ArgumentException("Can't start upload.");
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}
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}
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else
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{
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long.TryParse(cache.Get<string>($"{tenantId} backupTotalSize"), out var totalSize);
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if (totalSize <= 0)
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{
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throw new ArgumentException("Need init upload.");
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}
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var file = context.Request.Form.Files[0];
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using var stream = file.OpenReadStream();
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using var fs = File.Open(path, FileMode.Append);
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await stream.CopyToAsync(fs);
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if (fs.Length >= totalSize)
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{
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cache.Remove($"{tenantId} backupTotalSize");
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result = Success(endUpload: true);
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}
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else
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{
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result = Success();
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}
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}
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}
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catch (Exception error)
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{
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result = Error(error.Message);
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}
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await context.Response.WriteAsync(System.Text.Json.JsonSerializer.Serialize(result, new System.Text.Json.JsonSerializerOptions()
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{
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DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull
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}));
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}
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private BackupFileUploadResult Success(int chunk = 0, bool endUpload = false)
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{
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return new BackupFileUploadResult
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{
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Success = true,
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ChunkSize = chunk,
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EndUpload = endUpload
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};
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}
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private BackupFileUploadResult Error(string messageFormat, params object[] args)
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{
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return new BackupFileUploadResult
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{
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Success = false,
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Message = string.Format(messageFormat, args)
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};
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}
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}
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internal class BackupFileUploadResult
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{
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public bool Success { get; set; }
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public string Message { get; set; }
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public int ChunkSize { get; set; }
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public bool EndUpload { get; set; }
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}
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public static class BackupFileUploadHandlerExtensions
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{
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public static IApplicationBuilder UseBackupFileUploadHandler(this IApplicationBuilder builder)
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{
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return builder.UseMiddleware<BackupFileUploadHandler>();
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}
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}
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