109 lines
4.3 KiB
C#
109 lines
4.3 KiB
C#
// Copyright (C) 2025, The Duplicati Team
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// https://duplicati.com, hello@duplicati.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System.Runtime.Versioning;
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using System.Security.Principal;
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using Duplicati.Library.Snapshots;
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using Duplicati.Library.Snapshots.Windows;
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using Duplicati.WebserverCore.Abstractions;
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using Duplicati.WebserverCore.Exceptions;
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using Microsoft.AspNetCore.Mvc;
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namespace Duplicati.WebserverCore.Endpoints.V1;
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public class HyperV : IEndpointV1
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{
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public static void Map(RouteGroupBuilder group)
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{
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group.MapGet("/hyperv", () => Execute(null)).RequireAuthorization();
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group.MapGet("/hyperv/{key}", ([FromRoute] string key) => Execute(key)).RequireAuthorization();
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}
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private static IEnumerable<Dto.TreeNodeDto> Execute(string? key)
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{
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if (!OperatingSystem.IsWindows())
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return [];
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return ExecuteOnWindows(key);
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}
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// Make sure the JIT does not attempt to inline this call and thus load
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// referenced types from System.Management here
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[SupportedOSPlatform("windows")]
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[System.Runtime.CompilerServices.MethodImpl(System.Runtime.CompilerServices.MethodImplOptions.NoInlining)]
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private static IEnumerable<Dto.TreeNodeDto> ExecuteOnWindows(string? key)
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{
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var hypervUtility = new HyperVUtility();
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if (!hypervUtility.IsHyperVInstalled || !new WindowsPrincipal(WindowsIdentity.GetCurrent()).IsInRole(WindowsBuiltInRole.Administrator))
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return [];
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try
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{
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if (string.IsNullOrEmpty(key))
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{
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hypervUtility.QueryHyperVGuestsInfo(SnapshotProvider.AlphaVSS);
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return hypervUtility.Guests.Select(x => new Dto.TreeNodeDto()
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{
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id = x.ID.ToString(),
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text = x.Name,
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cls = "hyperv",
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iconCls = "x-tree-icon-hyperv",
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check = false,
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temporary = false,
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leaf = false,
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systemFile = false,
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hidden = false,
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symlink = false,
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fileSize = -1,
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resolvedpath = null
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}).ToList();
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}
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else
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{
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hypervUtility.QueryHyperVGuestsInfo(SnapshotProvider.AlphaVSS, true);
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var foundVMs = hypervUtility.Guests.FindAll(x => x.ID.Equals(new Guid(key)));
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if (foundVMs.Count != 1)
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throw new NotFoundException(string.Format($"Cannot find VM with ID {key}"));
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return foundVMs[0].DataPaths.Select(x => new Dto.TreeNodeDto()
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{
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text = x,
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id = x,
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cls = "folder",
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iconCls = "x-tree-icon-hypervmachine",
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check = false,
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leaf = true,
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hidden = false,
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systemFile = false,
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temporary = false,
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symlink = false,
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fileSize = -1,
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resolvedpath = null
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}).ToList();
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}
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}
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catch (Exception ex)
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{
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throw new Exception($"Failed to enumerate Hyper-V virtual machines: {ex.Message}", ex);
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}
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}
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}
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