CNF-26637: Deprecate minOffsetThreshold and use absolute offset comparison

[vitus133]

Summary

In ptpClockThreshold, threshold configuration currently specifies both maxOffsetThreshold and minOffsetThreshold. Because timing offsets are symmetric, defining separate upper and lower offset boundaries is redundant.

minOffsetThreshold is deprecated in favor of a single absolute-value comparison against maxOffsetThreshold:

abs(offset) < maxOffsetThreshold

This PR updates isOffsetInRange() and its call sites in cloud-event-proxy to evaluate whether abs(offset) < maxOffsetThreshold (non-inclusive boundary, preserving existing comparison semantics).

Jira

• https://redhat.atlassian.net/browse/CNF-26630
• Parent: CNF-25637

Testing

• Unit tests added in logparser_internal_test.go and config_test.go covering in-range, out-of-range positive/negative, exact non-inclusive boundary, and backward compatibility when minOffsetThreshold is omitted/zero/asymmetric.

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[openshift-ci-robot]

@vitus133: This pull request references CNF-26637 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the sub-task to target the "5.1.0" version, but no target version was set.

Details

In response to this:

Summary

In ptpClockThreshold, threshold configuration currently specifies both maxOffsetThreshold and minOffsetThreshold. Because timing offsets are symmetric, defining separate upper and lower offset boundaries is redundant.

minOffsetThreshold is deprecated in favor of a single absolute-value comparison against maxOffsetThreshold:

abs(offset) < maxOffsetThreshold

This PR updates isOffsetInRange() and its call sites in cloud-event-proxy to evaluate whether abs(offset) < maxOffsetThreshold (non-inclusive boundary, preserving existing comparison semantics).

Jira

• https://redhat.atlassian.net/browse/CNF-26630
• Parent: CNF-25637

Testing

• Unit tests added in logparser_internal_test.go and config_test.go covering in-range, out-of-range positive/negative, exact non-inclusive boundary, and backward compatibility when minOffsetThreshold is omitted/zero/asymmetric.

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[vitus133]

/verified later @dpopsuev

[openshift-ci-robot]

@vitus133: This PR has been marked to be verified later by @dpopsuev.

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/verified later @dpopsuev

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