Escape sjson path specials in patch path segments - #1098
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convertPathToSjsonPath joined relationship patch path segments with a bare strings.Join(path, "."), so a segment that is itself a dotted key - Kubernetes annotation and label keys such as cert-manager.io/cluster-issuer or kubernetes.io/service-name - was split by sjson into nested objects instead of being written as one literal key, silently corrupting the patched configuration (an annotations map gained a nested object where a string belongs). Escape gjson/sjson path specials per segment before joining so every segment is a literal key. Segments without specials are byte-identical after escaping, leaving the existing corpus behavior unchanged. Fixes #1097 Signed-off-by: Arjun Mehta <231106746+arjunmehta-git@users.noreply.github.com>
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Included review availability: Your plan provides up to 2 included reviews per hour; 1 remains after this review. 📝 WalkthroughWalkthroughThe patch path conversion now escapes SJSON/GJSON special characters, colons, and backslashes in each path segment. Tests verify ordinary paths, dotted Kubernetes annotation and label keys, and special-character escapes. ChangesPatch path escaping
Estimated code review effort: 2 (Simple) | ~10 minutes Merge Risk: ⚪ Minimal · up to The change makes dotted and other special-character path segments resolve as literal keys while preserving plain segments; no actionable merge-blocking risk remains after normal checks and review. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
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Inline comments:
In `@utils/patching/patch.go`:
- Line 50: Update sjsonPathSpecials to include the colon character so literal
path segments beginning with “:” are escaped rather than interpreted as
force-object-key syntax. Extend TestEscapeSjsonKey and the end-to-end patch
coverage to verify keys such as “:2313” are addressed literally.
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utils/patching/patch.goutils/patching/patch_test.go
Included review availability: Your plan provides up to 2 included reviews per hour; 0 remain after this review.
sjson treats a leading ':' as force-object-key syntax, so a literal key beginning with ':' was silently rewritten to address a different key. Add ':' to the escaped specials and cover ':2313' and 'a:b' in tests. Signed-off-by: Arjun Mehta <231106746+arjunmehta-git@users.noreply.github.com>
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Re the review summary and walkthrough: the one actionable finding (leading-colon force-key syntax unescaped) is fixed in e803bd6 with test coverage; the walkthrough's merge-risk note is addressed by the same commit. No other findings were raised. |
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Description
This PR fixes #1097.
convertPathToSjsonPathjoined patch path segments with a barestrings.Join(path, "."). sjson treats every unescaped dot as a separator, so a segment that is itself a dotted key - Kubernetes annotation/label keys likecert-manager.io/cluster-issuerorkubernetes.io/service-name- was split into nested objects instead of written as one literal key, silently corrupting the patched component configuration whenever such a relationship was applied.Changes
\,.,*,?,|,#,@) per segment before joining, making every segment a literal key. Segments without specials are unchanged, so existing corpus behavior is preserved.Context
Surfaced by review of the meshery/meshery Ingress + cert-manager relationship coverage work (meshery/meshery#21482): the ingress-shim annotation relationships patch
metadata.annotations["cert-manager.io/cluster-issuer"], and the in-tree corpus already carries dotted-key paths.Verification
go test ./...- full suite passesgo build ./...- cleanSummary by CodeRabbit
Bug Fixes
Tests