[PATCH 00/55] Hyper-V: code cleanup & prep for future changes

[Neal Gompa]

On Thu, Jan 21, 2021 at 1:53 PM Matt Coleman <mcoleman at datto.com> wrote:
>
> This series of patches simplifies the code in several ways and makes a
> few changes required by the next round of patches that I'll submit.
>
> Simplifications:
>
> * add a macro to cut down on repetitive SettingData code
> * enable GLib auto-cleanup for hypervObject and several OpenWSMAN types
>
> Changes:
>
> * store the version in hypervPrivate, which will be used to handle
>   breaking changes in the Hyper-V API: despite 2012R2 and 2016+ all
>   using Hyper-V's "V2" API, backwards-incompatible changes were made in
>   2016
> * add inheritance to the WMI generator to simplify handling of the
>   backwards-incompatible changes introduced in Hyper-V 2016
>
> Matt Coleman (55):
>   hyperv: add a macro for retrieving setting data
>   hyperv: store the Hyper-V version when connecting
>   hyperv: add inheritance to the WMI generator
>   hyperv: store hypervPrivate in hypervObject
>   hyperv: enable use of g_autoptr for hypervObject
>   hyperv: enable use of g_autoptr for the rest of the CIM/WMI classes
>   hyperv: enable automatic cleanup for OpenWSMAN types
>   hyperv: use g_autoptr for Win32_OperatingSystem in hypervConnectOpen
>   hyperv: use g_autoptr for Win32_ComputerSystem in
>     hypervConnectGetHostname
>   hyperv: use g_autoptr for Msvm_ProcessorSettingData in
>     hypervConnectGetMaxVcpus
>   hyperv: use g_autoptr for WMI classes in hypervNodeGetInfo
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervConnectNumOfDomains
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervConnectListDomains
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervDomainLookupByID
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervDomainLookupByUUID
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervDomainLookupByName
>   hyperv: use g_autoptr for Msvm_ComputerSystem in hypervDomainResume
>   hyperv: use g_autoptr for WMI classes in hypervDomainShutdownFlags
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervDomainDestroyFlags
>   hyperv: use g_autoptr for WMI classes in hypervDomainGetMaxMemory
>   hyperv: use g_autoptr for WMI classes in hypervDomainSetMemoryProperty
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervRequestStateChange
>   hyperv: use g_autoptr for Win32_ComputerSystemProduct in
>     hypervLookupHostSystemBiosUuid
>   hyperv: use g_autoptr for Msvm_ResourceAllocationSettingData in
>     hypervDomainAttachPhysicalDisk
>   hyperv: use g_autoptr for WMI classes in hypervDomainAttachStorage
>   hyperv: use g_autoptr for Msvm_DiskDrive in
>     hypervDomainDefParsePhysicalDisk
>   hyperv: use g_autoptr for WMI classes in hypervDomainGetInfo
>   hyperv: use g_autoptr for Msvm_ComputerSystem in hypervDomainGetState
>   hyperv: use g_autoptr for WMI classes in hypervDomainSetVcpusFlags
>   hyperv: use g_autoptr for WMI classes in hypervDomainGetVcpusFlags
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervConnectListDefinedDomains
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervConnectNumOfDefinedDomains
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervDomainCreateWithFlags
>   hyperv: use g_autoptr for Msvm_VirtualSystemSettingData in
>     hypervDomainGetAutostart
>   hyperv: use g_autoptr for Msvm_VirtualSystemSettingData in
>     hypervDomainSetAutostart
>   hyperv: use g_autoptr for WMI classes in
>     hypervDomainGetSchedulerParametersFlags
>   hyperv: use g_autoptr for Msvm_ComputerSystem in hypervDomainIsActive
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervDomainManagedSave
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervDomainHasManagedSaveImage
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervDomainManagedSaveRemove
>   hyperv: use g_autoptr for Msvm_ComputerSystem in
>     hypervConnectListAllDomains
>   hyperv: use GLib auto-cleanup in hypervDomainSendKey
>   hyperv: use GLib auto-cleanup in hypervInvokeMethod
>   hyperv: use GLib auto-cleanup in
>     hypervInvokeMsvmComputerSystemRequestStateChange
>   hyperv: use GLib auto-cleanup in hypervMsvmVSMSAddResourceSettings and
>     hypervMsvmVSMSModifyResourceSettings
>   hyperv: use g_autoptr for
>     Win32_PerfRawData_HvStats_HyperVHypervisorVirtualProcessor in
>     hypervDomainGetVcpus
>   hyperv: use g_autoptr for Win32_OperatingSystem in
>     hypervNodeGetFreeMemory
>   hyperv: use GLib auto-cleanup in hypervDomainGetXMLDesc
>   hyperv: use g_autoptr for WMI classes in hypervDomainAttachDeviceFlags
>   hyperv: use GLib auto-cleanup in hypervSerializeEprParam
>   hyperv: use GLib auto-cleanup in hypervEnumAndPull
>   hyperv: use GLib auto-cleanup in hypervSerializeEmbeddedParam
>   hyperv: use GLib auto-cleanup in hypervCreateInvokeXmlDoc
>   hyperv: use g_auto for WsXmlDocH in hypervDomainAttachVirtualDisk
>   hyperv: use g_auto for WsXmlDocH in hypervDomainAttachCDROM
>
>  scripts/hyperv_wmi_generator.py |  16 +-
>  src/hyperv/hyperv_driver.c      | 755 +++++++++++---------------------
>  src/hyperv/hyperv_private.h     |   4 +-
>  src/hyperv/hyperv_wmi.c         | 408 +++++++----------
>  src/hyperv/hyperv_wmi.h         |   4 +-
>  src/hyperv/hyperv_wsman.h       |  28 ++
>  6 files changed, 457 insertions(+), 758 deletions(-)
>  create mode 100644 src/hyperv/hyperv_wsman.h
>
> --
> 2.30.0

Quite the doozy, but looks mostly repetitious and simple...

Reviewed-by: Neal Gompa <ngompa13 at gmail.com>


-- 
真実はいつも一つ！/ Always, there's only one truth!