Override an unversioned object originOp when moving it to a version

[delthas]

This prevents triggering a possible s3:ObjectCreated:Put bucket notification when moving this object to a version, when deleting it (when creating a deletion marker).

Issue: CLDSRV-816

[bert-e]

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[Copilot]

Pull request overview

This PR prevents triggering unintended s3:ObjectCreated:Put bucket notifications when moving an unversioned object to a versioned state during deletion (when creating a deletion marker). The change sets a specific originOp value to distinguish this internal operation from user-initiated PUT operations.

• Sets originOp to 's3:ObjectNullVersionStoredAsNewVersion' when storing null version metadata

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.38%. Comparing base (60b7aa4) to head (7b6feeb).
⚠️ Report is 5 commits behind head on development/9.0.
✅ All tests successful. No failed tests found.

Additional details and impacted files

Files with missing lines	Coverage Δ
lib/api/apiUtils/object/versioning.js	97.10% <100.00%> (+0.01%)	⬆️

@@               Coverage Diff                @@
##           development/9.0    #6036   +/-   ##
================================================
  Coverage            83.38%   83.38%           
================================================
  Files                  189      189           
  Lines                12199    12200    +1     
================================================
+ Hits                 10172    10173    +1     
  Misses                2027     2027           

Flag	Coverage Δ
ceph-backend-test	65.96% <100.00%> (-0.02%)	⬇️
file-ft-tests	66.81% <100.00%> (+<0.01%)	⬆️
kmip-ft-tests	26.98% <0.00%> (-0.01%)	⬇️
mongo-v0-ft-tests	68.14% <100.00%> (+<0.01%)	⬆️
mongo-v1-ft-tests	68.13% <100.00%> (+<0.01%)	⬆️
multiple-backend	35.68% <100.00%> (+<0.01%)	⬆️
quota-tests	33.10% <0.00%> (+0.03%)	⬆️
quota-tests-inflights	34.18% <0.00%> (-0.01%)	⬇️
unit	67.59% <100.00%> (+<0.01%)	⬆️
utapi-v2-tests	33.34% <0.00%> (-0.01%)	⬇️

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[delthas]

Tested locally and with the full workflow on an ARTESCA, working for both manual deletion and expiration workflows.

[francoisferrand]

in which situation is this function called? i.e.

• if it called only when we have a "master-only" version, to "migrate it" to a proper version → fine
• if however it may be called in other cases, like when (over)writing an object (for exemple in version-suspended buckets ?), then we must keep the existing originOp in that case

Did you perform such kind of "impact analysis"? Are we sure this is only called to perform an extra put, for migration purpose, and never to create/replace the new version itself?

→ would be great to check the tests, and (if needed) update them to check that the proper originOp is set in each case (putObject, copyObject, putMultipart and backeatPutMetadata in the different combination of versioned mode & pre-existing object, ...)

[delthas]

OK, added some more tests.