| 1 | /*++ |
| 2 | |
| 3 | Copyright (c) Microsoft. All rights reserved. |
| 4 | |
| 5 | Module Name: |
| 6 | |
| 7 | WSLCVhdVolume.h |
| 8 | |
| 9 | Abstract: |
| 10 | |
| 11 | Internal implementation for a VHD-backed volume. |
| 12 | |
| 13 | --*/ |
| 14 | |
| 15 | #pragma once |
| 16 | |
| 17 | #include "IWSLCVolume.h" |
| 18 | #include "WSLCVolumeMetadata.h" |
| 19 | #include "wslc.h" |
| 20 | #include <filesystem> |
| 21 | #include <memory> |
| 22 | #include <string> |
| 23 | |
| 24 | namespace wsl::windows::common::docker_schema { |
| 25 | struct Volume; |
| 26 | } |
| 27 | |
| 28 | namespace wsl::windows::service::wslc { |
| 29 | |
| 30 | class WSLCVirtualMachine; |
| 31 | class DockerHTTPClient; |
| 32 | |
| 33 | class WSLCVhdVolumeImpl : public IWSLCVolume |
| 34 | { |
| 35 | public: |
| 36 | NON_COPYABLE(WSLCVhdVolumeImpl); |
| 37 | NON_MOVABLE(WSLCVhdVolumeImpl); |
| 38 | |
| 39 | WSLCVhdVolumeImpl( |
| 40 | std::string&& Name, |
| 41 | std::filesystem::path&& HostPath, |
| 42 | ULONGLONG SizeBytes, |
| 43 | ULONG Lun, |
| 44 | std::string&& VirtualMachinePath, |
| 45 | std::string&& CreatedAt, |
| 46 | std::string&& Mountpoint, |
| 47 | std::map<std::string, std::string>&& DriverOpts, |
| 48 | std::map<std::string, std::string>&& Labels, |
| 49 | WSLCVirtualMachine& VirtualMachine, |
| 50 | DockerHTTPClient& DockerClient, |
| 51 | bool Attached = true, |
| 52 | std::pair<HRESULT, std::string> Status = {S_OK, {}}); |
| 53 | |
| 54 | ~WSLCVhdVolumeImpl(); |
| 55 | |
| 56 | static std::unique_ptr<WSLCVhdVolumeImpl> Create( |
| 57 | _In_opt_ LPCSTR Name, |
| 58 | _In_ std::map<std::string, std::string>&& DriverOpts, |
| 59 | _In_ std::map<std::string, std::string>&& Labels, |
| 60 | _In_ const std::filesystem::path& StoragePath, |
| 61 | _In_ WSLCVirtualMachine& VirtualMachine, |
| 62 | _In_ DockerHTTPClient& DockerClient); |
| 63 | |
| 64 | static std::unique_ptr<WSLCVhdVolumeImpl> Open( |
| 65 | _In_ const wsl::windows::common::docker_schema::Volume& Volume, _In_ WSLCVirtualMachine& VirtualMachine, _In_ DockerHTTPClient& DockerClient); |
| 66 | |
| 67 | // IWSLCVolume |
| 68 | const std::string& Name() const noexcept override |
| 69 | { |
| 70 | return m_name; |
| 71 | } |
| 72 | const char* Driver() const noexcept override |
| 73 | { |
| 74 | return WSLCVhdVolumeDriver; |
| 75 | } |
| 76 | const std::map<std::string, std::string>& Labels() const noexcept override |
| 77 | { |
| 78 | return m_labels; |
| 79 | } |
| 80 | const std::string& Mountpoint() const noexcept override |
| 81 | { |
| 82 | return m_mountpoint; |
| 83 | } |
| 84 | |
| 85 | std::pair<HRESULT, std::string> Status() const override |
| 86 | { |
| 87 | return m_status; |
| 88 | } |
| 89 | |
| 90 | void Delete() override; |
| 91 | std::string Inspect() const override; |
| 92 | WSLCVolumeInformation GetVolumeInformation() const override; |
| 93 | |
| 94 | const std::string& VirtualMachinePath() const noexcept |
| 95 | { |
| 96 | return m_virtualMachinePath; |
| 97 | } |
| 98 | |
| 99 | void OnDeleted() override; |
| 100 | |
| 101 | private: |
| 102 | void Detach(); |
| 103 | std::string m_name; |
| 104 | std::filesystem::path m_hostPath; |
| 105 | std::string m_virtualMachinePath; |
| 106 | std::string m_createdAt; |
| 107 | std::string m_mountpoint; |
| 108 | std::map<std::string, std::string> m_driverOpts; |
| 109 | std::map<std::string, std::string> m_labels; |
| 110 | ULONGLONG m_sizeBytes{}; |
| 111 | ULONG m_lun{}; |
| 112 | WSLCVirtualMachine& m_virtualMachine; |
| 113 | DockerHTTPClient& m_dockerClient; |
| 114 | bool m_attached; |
| 115 | |
| 116 | std::pair<HRESULT, std::string> m_status; |
| 117 | }; |
| 118 | |
| 119 | } // namespace wsl::windows::service::wslc |