77 lines
2.4 KiB
Go
77 lines
2.4 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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// IInstallationJob contains properties and methods that are available to an installation operation.
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// https://learn.microsoft.com/en-us/windows/win32/api/wuapi/nn-wuapi-iinstallationjob
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type IInstallationJob struct {
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disp *ole.IDispatch
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AsyncState interface{}
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IsCompleted bool
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Updates []*IUpdate
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}
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func toIInstallationJob(disp *ole.IDispatch) (*IInstallationJob, error) {
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if disp == nil {
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return nil, nil
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}
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var err error
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j := &IInstallationJob{disp: disp}
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if j.IsCompleted, err = toBoolErr(oleutil.GetProperty(disp, "IsCompleted")); err != nil {
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return nil, err
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}
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updatesDisp, err := toIDispatchErr(oleutil.GetProperty(disp, "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 j.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 j, nil
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}
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// CleanUp releases the resources held by the installation job.
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// https://learn.microsoft.com/en-us/windows/win32/api/wuapi/nf-wuapi-iinstallationjob-cleanup
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func (j *IInstallationJob) CleanUp() error {
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_, err := oleutil.CallMethod(j.disp, "CleanUp")
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return err
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}
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// RequestAbort requests that the installation job be canceled.
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// https://learn.microsoft.com/en-us/windows/win32/api/wuapi/nf-wuapi-iinstallationjob-requestabort
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func (j *IInstallationJob) RequestAbort() error {
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_, err := oleutil.CallMethod(j.disp, "RequestAbort")
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return err
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}
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// GetProgress returns the current progress of the installation.
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// https://learn.microsoft.com/en-us/windows/win32/api/wuapi/nf-wuapi-iinstallationjob-getprogress
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func (j *IInstallationJob) GetProgress() (*IInstallationProgress, error) {
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progressDisp, err := toIDispatchErr(oleutil.CallMethod(j.disp, "GetProgress"))
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if err != nil {
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return nil, err
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}
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return toIInstallationProgress(progressDisp)
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}
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