128 lines
4.4 KiB
Go
128 lines
4.4 KiB
Go
/*
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Copyright 2022 Zheng Dayu
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package windowsupdate
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import (
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"github.com/go-ole/go-ole"
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"github.com/go-ole/go-ole/oleutil"
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)
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// IUpdateInstaller installs or uninstalls updates from or onto a computer.
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// https://docs.microsoft.com/en-us/windows/win32/api/wuapi/nn-wuapi-iupdateinstaller
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type IUpdateInstaller struct {
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disp *ole.IDispatch
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AllowSourcePrompts bool
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ClientApplicationID string
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IsBusy bool
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IsForced bool
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ForceQuiet bool
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// ParentHwnd HWND
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// ParentWindow IUnknown
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RebootRequiredBeforeInstallation bool
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Updates []*IUpdate
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}
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func toIUpdateInstaller(updateInstallerDisp *ole.IDispatch) (*IUpdateInstaller, error) {
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var err error
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iUpdateInstaller := &IUpdateInstaller{
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disp: updateInstallerDisp,
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}
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if iUpdateInstaller.AllowSourcePrompts, err = toBoolErr(oleutil.GetProperty(updateInstallerDisp, "AllowSourcePrompts")); err != nil {
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return nil, err
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}
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if iUpdateInstaller.ClientApplicationID, err = toStringErr(oleutil.GetProperty(updateInstallerDisp, "ClientApplicationID")); err != nil {
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return nil, err
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}
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if iUpdateInstaller.IsBusy, err = toBoolErr(oleutil.GetProperty(updateInstallerDisp, "IsBusy")); err != nil {
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return nil, err
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}
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if iUpdateInstaller.IsForced, err = toBoolErr(oleutil.GetProperty(updateInstallerDisp, "IsForced")); err != nil {
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return nil, err
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}
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if iUpdateInstaller.ForceQuiet, err = toBoolErr(oleutil.GetProperty(updateInstallerDisp, "ForceQuiet")); err != nil {
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return nil, err
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}
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if iUpdateInstaller.RebootRequiredBeforeInstallation, err = toBoolErr(oleutil.GetProperty(updateInstallerDisp, "RebootRequiredBeforeInstallation")); err != nil {
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return nil, err
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}
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updatesDisp, err := toIDispatchErr(oleutil.GetProperty(updateInstallerDisp, "Updates"))
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if err != nil {
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return nil, err
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}
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if updatesDisp != nil {
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if iUpdateInstaller.Updates, err = toIUpdates(updatesDisp); err != nil {
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return nil, err
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}
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}
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return iUpdateInstaller, nil
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}
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// Install starts a synchronous installation of the updates.
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// https://docs.microsoft.com/en-us/windows/win32/api/wuapi/nf-wuapi-iupdateinstaller-install
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func (iUpdateInstaller *IUpdateInstaller) Install(updates []*IUpdate) (*IInstallationResult, error) {
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updatesDisp, err := toIUpdateCollection(updates)
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if err != nil {
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return nil, err
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}
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if _, err = oleutil.PutProperty(iUpdateInstaller.disp, "Updates", updatesDisp); err != nil {
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return nil, err
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}
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installationResultDisp, err := toIDispatchErr(oleutil.CallMethod(iUpdateInstaller.disp, "Install"))
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if err != nil {
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return nil, err
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}
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return toIInstallationResult(installationResultDisp)
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}
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// Finalizes updates that were previously staged or installed.
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// https://learn.microsoft.com/en-us/windows/win32/api/wuapi/nf-wuapi-iupdateinstaller4-commit
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func (iUpdateInstaller *IUpdateInstaller) Commit(dwFlags int32) error {
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_, err := toIDispatchErr(oleutil.CallMethod(iUpdateInstaller.disp, "Commit", dwFlags))
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if err != nil {
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return err
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}
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return nil
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}
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// Sets a Boolean value that indicates whether Windows Installer is forced to install the updates without user interaction.
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// https://learn.microsoft.com/en-us/windows/win32/api/wuapi/nf-wuapi-iupdateinstaller2-put_forcequiet
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func (iUpdateInstaller *IUpdateInstaller) PutForceQuiet(value bool) error {
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_, err := toIDispatchErr(oleutil.PutProperty(iUpdateInstaller.disp, "ForceQuiet", value))
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if err != nil {
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return err
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}
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iUpdateInstaller.ForceQuiet = value
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return nil
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}
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// Sets a Boolean value that indicates whether to forcibly install or uninstall an update.
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// https://learn.microsoft.com/en-us/windows/win32/api/wuapi/nf-wuapi-iupdateinstaller-put_isforced
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func (iUpdateInstaller *IUpdateInstaller) PutIsForced(value bool) error {
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_, err := toIDispatchErr(oleutil.PutProperty(iUpdateInstaller.disp, "IsForced", value))
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if err != nil {
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return err
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}
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iUpdateInstaller.IsForced = value
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return nil
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}
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