70 lines
2.3 KiB
C#
70 lines
2.3 KiB
C#
using ASC.Common;
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using ASC.Core;
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using ASC.Core.Tenants;
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using ASC.Web.Studio.UserControls.Statistics;
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using System;
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using System.Linq;
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namespace ASC.Data.Backup
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{
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public class BackupHelper
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{
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public const long AvailableZipSize = 10 * 1024 * 1024 * 1024L;
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private readonly Guid mailStorageTag = new Guid("666ceac1-4532-4f8c-9cba-8f510eca2fd1");
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private TenantManager tenantManager;
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private CoreBaseSettings coreBaseSettings;
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private TenantStatisticsProvider tenantStatisticsProvider;
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public BackupHelper(TenantManager tenantManager, CoreBaseSettings coreBaseSettings, TenantStatisticsProvider tenantStatisticsProvider)
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{
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this.tenantManager = tenantManager;
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this.coreBaseSettings = coreBaseSettings;
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this.tenantStatisticsProvider = tenantStatisticsProvider;
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}
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public BackupAvailableSize GetAvailableSize(int tenantId)
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{
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if (coreBaseSettings.Standalone)
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return BackupAvailableSize.Available;
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var size = tenantManager.FindTenantQuotaRows(new TenantQuotaRowQuery(tenantId))
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.Where(r => !string.IsNullOrEmpty(r.Tag) && new Guid(r.Tag) != Guid.Empty && !new Guid(r.Tag).Equals(mailStorageTag))
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.Sum(r => r.Counter);
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if (size > AvailableZipSize)
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{
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return BackupAvailableSize.NotAvailable;
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}
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size = tenantStatisticsProvider.GetUsedSize(tenantId);
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if (size > AvailableZipSize)
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{
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return BackupAvailableSize.WithoutMail;
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}
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return BackupAvailableSize.Available;
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}
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public bool ExceedsMaxAvailableSize(int tenantId)
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{
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return GetAvailableSize(tenantId) != BackupAvailableSize.Available;
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}
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}
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public enum BackupAvailableSize
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{
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Available,
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WithoutMail,
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NotAvailable,
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}
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public static class BackupHelperExtension
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{
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public static DIHelper AddBackupHelperService(this DIHelper services)
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{
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services.TryAddScoped<BackupHelper>();
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return services
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.AddTenantManagerService()
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.AddCoreBaseSettingsService()
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.AddTenantStatisticsProviderService();
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}
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}
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}
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