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feat: Become IDNA aware in Plan and DomainFilter #5049

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@kimsondrup kimsondrup commented Jan 30, 2025

Description

Ensure support for Internationalized Domain Names for Applications (aka. domains using Unicode) using golang.org/x/net/idna

Disclaimer, this is my first Go code so please look at it with extra skepticism

This PR replaces #4689 as I no longer have access to the neticdk organization

Checklist

  • Unit tests updated
  • End user documentation updated

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linux-foundation-easycla bot commented Jan 30, 2025

CLA Signed

The committers listed above are authorized under a signed CLA.

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[APPROVALNOTIFIER] This PR is NOT APPROVED

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@k8s-ci-robot k8s-ci-robot added the cncf-cla: no Indicates the PR's author has not signed the CNCF CLA. label Jan 30, 2025
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Hi @kimsondrup. Thanks for your PR.

I'm waiting for a kubernetes-sigs 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/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Jan 30, 2025
func normalizeDomain(domain string) string {
s, err := idna.Lookup.ToUnicode(strings.TrimSuffix(domain, "."))
if err != nil {
log.Warnf(`Got error while parsing domain %s: %v`, domain, err)
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@ivankatliarchuk ivankatliarchuk Jan 30, 2025

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You may need to do

if err != nil {
    log.Warnf(`Got error while parsing domain %s: %v`, domain, err)
     return domain
}

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/label tide/merge-method-squash

@k8s-ci-robot k8s-ci-robot added tide/merge-method-squash Denotes a PR that should be squashed by tide when it merges. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. and removed cncf-cla: no Indicates the PR's author has not signed the CNCF CLA. labels Jan 30, 2025
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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. needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. and removed needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels Feb 7, 2025
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PR needs rebase.

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ivankatliarchuk commented Feb 14, 2025

fixes #5090

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@kimsondrup Do you think you can address review comments and rebase this PR ?

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4 participants