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fix: Ensure COM threading apartment for API calls #392

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fix: Ensure COM threading apartment for API calls #392

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laozc
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@laozc laozc commented Jun 17, 2025 •
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What type of PR is this?
/kind bug

What this PR does / why we need it:
COM objects needs to be called within System thread with COM library initialized with multi-threaded apartment when the COM objects are accessed in multi-threaded environment.
This PR warps all the COM related calls within cim.WithCOMThread to ensure the marshaller works.

Which issue(s) this PR fixes:
Fixes #

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Does this PR introduce a user-facing change?:

NONE

@k8s-ci-robot k8s-ci-robot added do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. release-note-none Denotes a PR that doesn't merit a release note. kind/feature Categorizes issue or PR as related to a new feature. labels Jun 17, 2025
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[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: laozc
Once this PR has been reviewed and has the lgtm label, please assign jingxu97 for approval. For more information see the Code Review Process.

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@k8s-ci-robot k8s-ci-robot requested a review from jingxu97 June 17, 2025 07:45
@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Jun 17, 2025
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Hi @laozc. Thanks for your PR.

I'm waiting for a kubernetes-csi member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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@k8s-ci-robot k8s-ci-robot added needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Jun 17, 2025
@laozc laozc force-pushed the wmi-process-ensure-apartment branch from ff51537 to 7ec3342 Compare June 21, 2025 07:41
@k8s-ci-robot k8s-ci-robot added size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Jun 21, 2025
@laozc laozc changed the title [WIP] feat: Ensure COM threading apartment for API calls feat: Ensure COM threading apartment for API calls Jun 21, 2025
@k8s-ci-robot k8s-ci-robot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Jun 21, 2025
@laozc laozc force-pushed the wmi-process-ensure-apartment branch 7 times, most recently from 3e2b425 to 9a93b7b Compare June 21, 2025 14:21
@k8s-ci-robot k8s-ci-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jun 26, 2025
@laozc laozc force-pushed the wmi-process-ensure-apartment branch from 9a93b7b to 4b97534 Compare July 3, 2025 03:53
@k8s-ci-robot k8s-ci-robot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jul 3, 2025
@laozc laozc changed the title feat: Ensure COM threading apartment for API calls fix: Ensure COM threading apartment for API calls Jul 3, 2025
@laozc laozc force-pushed the wmi-process-ensure-apartment branch from 4b97534 to db83ecf Compare July 3, 2025 03:59
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/ok-to-test

@k8s-ci-robot k8s-ci-robot added ok-to-test Indicates a non-member PR verified by an org member that is safe to test. and removed needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels Jul 4, 2025
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@jingxu97 jingxu97 Awaiting requested review from jingxu97

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