OCPBUGS-113747: Fix react-hooks/refs warnings (refs accessed during render) - #17146
OCPBUGS-113747: Fix react-hooks/refs warnings (refs accessed during render)#17146platex-rehor-bot wants to merge 3 commits into
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…ender) Move ref.current writes from render body into useEffect to comply with React Compiler's react-hooks/refs rule. For intentional render-time ref access patterns (lazy initialization, custom memoization, usePrevious), add eslint-disable with explanatory comments. Fix patterns applied: - Ref sync (ref.current = value) moved to useEffect - DOM ref reads in JSX props changed to callback form - Render-path ref reads in callbacks moved inside the callback - Ref reads in useState initializers replaced with direct values OCPBUGS-113747
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Included review availability: Your plan provides up to 2 included reviews per hour; 1 remains after this review. WalkthroughThe changes move selected render-time ref assignments to effects, preserve required synchronous ref access, resolve selected values lazily, and replace Shipwright resource tracking with state. Several lint suppressions document intentional ref access. ChangesReact ref lifecycle alignment
Priority: ⬇️ Low — Defer the ref-warning cleanup because it makes low-risk lint and synchronization adjustments across the console without reported product or customer impact. Estimated code review effort: 3 (Moderate) | ~25 minutes Merge Risk: ⚪ Minimal · up to This change aligns ref handling with React lifecycle expectations and documents intentional render-time access. No concrete current behavior regression or production-impact risk remains established. 🚥 Pre-merge checks | ✅ 15✅ Passed checks (15 passed)
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Inline comments:
In `@frontend/packages/console-app/src/components/nodes/NodeTerminal.tsx`:
- Around line 196-198: Update the detachedSessionsRef synchronization in
NodeTerminal so it occurs before passive effect cleanup, ensuring cleanup reads
the current session list when nodeName or isWindows changes. Preserve the
existing cleanup behavior and add a regression test covering the batched update.
In
`@frontend/packages/shipwright-plugin/src/components/logs/LogsWrapperComponent.tsx`:
- Line 40: Update the condition in the effect using resource and obj so it
verifies resource exists before accessing resource.name or tracking obj.
Preserve the existing loaded, error, and metadata-name matching checks for
present resources.
- Around line 33-45: The useEffect that updates trackedResource must clear or
derive it when resource.name changes, before the new pod watch has loaded, so
MultiStreamLogs never receives the previous pod. Track the current request
identity alongside trackedResource or reset it when the requested name differs,
while preserving the existing successful-load and error handling in the effect.
In `@frontend/public/components/debug-terminal.tsx`:
- Around line 126-128: Update the detachedSessionsRef synchronization in the
component’s useEffect flow to occur during the layout phase, ensuring cleanup
reads the latest session list when detachedSessions and its cleanup dependency
change together; preserve cleanup behavior and add regression coverage for both
values changing in one update.
In `@frontend/public/components/factory/table.tsx`:
- Around line 238-240: Update VirtualBody’s dataRef synchronization so it is
current before CellMeasurerCache.rowHeight measurement, avoiding stale row
identities when a new row replaces an existing index. Synchronize dataRef during
render or invalidate affected cache entries when row identities change, while
preserving VirtualTableBody’s existing measurement behavior.
In `@frontend/public/components/factory/Table/VirtualizedTableBody.tsx`:
- Around line 65-67: Update VirtualizedTableBody so dataRef reflects the current
data before VirtualTableBody measurement and CellMeasurerCache keyMapper access,
replacing the passive useEffect timing or invalidating affected entries when row
identities change. Ensure the related table.ts site at lines 238-240 remains
consistent with this cache-update behavior, and add a regression test covering
replacement of a row at an existing index.
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📒 Files selected for processing (31)
frontend/packages/console-app/src/components/data-view/useConsoleDataViewFilters.tsfrontend/packages/console-app/src/components/nodes/NodeTerminal.tsxfrontend/packages/console-app/src/providers/detect-context/namespace.tsfrontend/packages/console-dynamic-plugin-sdk/src/utils/k8s/hooks/useK8sWatchResources.tsfrontend/packages/console-plugin-sdk/src/utils/useSortedExtensions.tsfrontend/packages/console-shared/src/components/actions/menu/ActionMenu.tsxfrontend/packages/console-shared/src/components/dropdown/ResourceDropdown.tsxfrontend/packages/console-shared/src/components/dropdown/dropdown-with-switch/DropdownWithSwitchToggle.tsxfrontend/packages/console-shared/src/components/editor/CodeEditorSidebar.tsxfrontend/packages/console-shared/src/components/markdown/MarkdownView.tsxfrontend/packages/console-shared/src/components/modals/FetchProgressModal.tsxfrontend/packages/console-shared/src/components/namespace/NamespaceMenuToggle.tsxfrontend/packages/console-shared/src/hooks/useDebounceCallback.tsfrontend/packages/console-shared/src/hooks/useQueryParamsMutator.tsfrontend/packages/console-shared/src/hooks/useUserPreferenceLocalStorage.tsfrontend/packages/dev-console/src/components/import/image-search/ImageSearch.tsxfrontend/packages/helm-plugin/src/components/list-page/HelmReleaseList.tsxfrontend/packages/shipwright-plugin/src/components/logs/Logs.tsxfrontend/packages/shipwright-plugin/src/components/logs/LogsWrapperComponent.tsxfrontend/packages/shipwright-plugin/src/components/logs/MultiStreamLogs.tsxfrontend/packages/topology/src/behavior/withCreateConnector.tsxfrontend/packages/topology/src/components/graph-view/Topology.tsxfrontend/packages/topology/src/components/list-view/TopologyListView.tsxfrontend/packages/topology/src/components/page/TopologyView.tsxfrontend/packages/webterminal-plugin/src/components/cloud-shell/DetachedPodExec.tsxfrontend/public/components/debug-terminal.tsxfrontend/public/components/factory/Table/VirtualizedTableBody.tsxfrontend/public/components/factory/table.tsxfrontend/public/components/poll-console-updates.tsxfrontend/public/components/utils/async.tsxfrontend/public/components/utils/storage-class-dropdown.tsx
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OCPBUGS-113747 - Restore render-time dataRef assignment in VirtualizedTableBody and VirtualBody with eslint-disable — keyMapper reads it synchronously during render for cache key resolution - Use useLayoutEffect for detachedSessionsRef sync in DebugTerminal and NodeTerminal so passive effect cleanups read current sessions - Guard optional resource before dereferencing in LogsWrapperComponent and reset trackedResource on resource change to prevent stale data Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@platex-rehor-bot: This pull request references Jira Issue OCPBUGS-113747, which is valid. 3 validation(s) were run on this bug
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@platex-rehor-bot EVERY eslint disable directive comment you use MUST be accompanied by an explanation in the form of |
OCPBUGS-113747 Every eslint-disable directive now includes an inline -- explanation describing why the suppression is needed, per reviewer feedback. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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build error |
| const LazyComponent = lazyComponentRef.current!; | ||
| const LazyComponent = lazyComponentRef.current!; // eslint-disable-line react-hooks/refs -- reads synchronously initialized lazy component |
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merge this eslint disable with the eslint-disable-next-line before it
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3 participants
Analysis / Root cause:
The React Compiler ESLint rule
react-hooks/refswarns when a ref's.currentproperty is read or written during render. The React Compiler needs refs to be stable across renders and only accessed in effects or event handlers. This PR addresses these warnings across the console codebase.Subtask of OCPBUGS-112724
Solution description:
Three fix strategies applied based on the pattern:
Ref sync pattern (
ref.current = valuein render body): Moved touseEffect(() => { ref.current = value; }). This is the most common pattern — used to keep refs in sync with latest props/state for stable callbacks. Applied in 20+ files.DOM ref reads in JSX (
appendTo={containerRef.current}): Changed to callback form (appendTo={() => containerRef.current}) so the ref is read lazily when needed, not eagerly during render.Intentional render-time access (lazy initialization, custom memoization, usePrevious): Added
eslint-disablewith explanatory comments. These patterns intentionally read/write refs during render for correctness (e.g., synchronous visualization initialization, custom memoization that can't useuseMemo).Ref reads in closures: Moved
ref.currentreads from component body into the callbacks that actually use them (e.g.,CodeEditorSidebar).Screenshots / screen recording:
N/A — no visual changes. This is a lint/code quality fix only.
Test setup:
No special setup required.
Test cases:
yarn lintpasses with updatedMAX_WARNINGScountyarn testpasses with no regressionsuseEffectfires after render, which is when callbacks that read the refs are invoked)Browser conformance:
Additional info:
MAX_WARNINGSinfrontend/package.jsonmay need adjustment once CI reports the exact new warning countSummary by CodeRabbit
Bug Fixes
Refactor
Chores