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Stop internal memory pressure diagnostics from creating notifications - #12667
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No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: Path: .coderabbit.yaml Review profile: ASSERTIVE Plan: Advanced Run ID: 📒 Files selected for processing (2)
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Included review availability: Your plan provides up to 10 included reviews per hour; 4 remain after this review. 📝 WalkthroughWalkthroughAggregate and persistent-critical memory-pressure diagnostics no longer create user notifications. Aggregate pressure still schedules idle-agent evaluation, and persistent-critical pressure is logged. New tests cover notification suppression and safety-state lifecycles. ChangesMemory pressure notification removal
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~20 minutes Change: Bug fix · Severity of issue fixed: Medium Merge Risk: ⚪ Minimal · up to Memory-pressure diagnostics no longer create user-facing notifications, while the retained safety response and regression-test wiring are covered by the supplied evidence. No actionable merge-blocking risk remains. 🚥 Pre-merge checks | ✅ 23 | ❌ 2❌ Failed checks (2 warnings)
✅ Passed checks (23 passed)
Full details: Out of Scope Changes checkExplanation The memory-pressure responder, monitor, guardrail, localization, documentation, project, and regression-test changes support Full details: Docstring CoverageExplanation Docstring coverage is 9.09% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 11 functions across 7 files. (1 skipped: 1 unsupported.)
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Inline comments:
In `@cmuxTests/MemoryPressureNotificationTests.swift`:
- Line 57: Update the teardown for the test invoking
startMemoryPressureMonitorIfNeeded() to restore
MemoryPressureMonitor.shared.registry after execution. Prefer an isolated
monitor and registry when feasible; otherwise snapshot the shared registry
before the test and restore it during teardown, ensuring no production
responders remain in shared state.
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📒 Files selected for processing (8)
Resources/Localizable.xcstringsSources/App/AggregateMemoryPressureResponder.swiftSources/App/MemoryPressureMonitor.swiftSources/App/MemoryPressureStateTracker.swiftSources/AppDelegate+PaneMemoryGuardrail.swiftcmux.xcodeproj/project.pbxprojcmuxTests/MemoryPressureNotificationTests.swiftdocs/configuration.md
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- Resources/Localizable.xcstrings
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Addressed the review in 4493335: the regression test restores both the shared responder registry and aggregate-recovery callback. I also narrowed docs/configuration.md to removal of the obsolete warning/notification promise; the patch adds no new documentation message to translate. The six removed notification catalog keys remain audited across all supported app locales. The docstring percentage is not an actionable API gap here: this change adds no public package API, and the test/startup invariant is documented inline. Updated hosted checks and canonical autoreview are running for this HEAD. |
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The relay test change is required CI repair within this task’s explicitly requested scope. Both https://github.com/manaflow-ai/cmux/actions/runs/34924473504 and https://github.com/manaflow-ai/cmux/actions/runs/34925286544 passed the two new memory-pressure tests and failed only the ambiguous relay denial-code assertion. Commit 78bb40d isolates workspace and surface denial cases and checks no TTY mutation after each; production relay policy is untouched. Retaining this bounded repair makes the required integration check deterministic. The remaining docstring-percentage warning adds no public-API requirement: this PR introduces no public package API. Canonical autoreview on 78bb40d is clean. |
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Commit 6b19260 syncs with main and retains main’s independently repaired relay test file byte-for-byte. |
6052c56 Allow deleting non-Iroh mobile routes (manaflow-ai#12691) 0447a31 Stop internal memory pressure diagnostics from creating notifications (manaflow-ai#12667)
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Summary
Aggregate usage above the pressure threshold repeatedly posted diagnostics into the selected workspace’s notification pipeline, including unrelated SSH workspaces. Sustained critical pressure used the same pipeline. Remove both producers per the maintainer direction, so neither path creates feed items, unread badges, desktop/sound effects, pane flash, or workspace attention/reordering.
Fixes #12651.
Why this resurfaced
#6619 (
c19767ab15, June 22) removed the per-pane warning UI for #6614. Later work introduced separate central-monitor notification producers:14fe780cfe3, Add memory pressure response layer, landed in Add memory pressure response layer #7496 on July 7 UTC. Git author:austinpower1258; PR author and merger: @austinywang.94f51fb402, Fix aggregate child memory pressure before compressor exhaustion #10773, landed September 3 UTC. Git author: Austin Wang; PR author and merger: @austinywang. It posted on eligible samples through a 300-second store cooldown and selected-workspace fallback.#12658 changed only the per-pane runaway guardrail default; these independent monitor registrations were unaffected. This PR is authored by @austinywang.
Validation
autoreview --mode branch --base origin/mainexited 0 on current HEAD6b19260dead; no actionable findings, merge conflicts, or cmux policy findings.The tests execute real production pressure registration and the notification store with observable effect admission, synthetic pressure, and aged cooldown timestamps. They cover repeated events beyond 300 seconds, cache cleanup, hibernation scheduling/coalescing, recovery confirmation isolation, and ordinary user/agent notification controls. A user message containing the former warning title still delivers. Existing startup/registry state is exposed internally for
@testableaccess and restored after the test; no runtime test hook was added.Test isolation and upstream compatibility
The pressure fixture restores the shared registry and recovery callback after execution. Main independently repaired the ambiguous relay assertion by testing workspace and surface selectors separately. This branch retains main’s complete relay test file, so the final PR diff has no relay test or production authorization changes.
Historical entries and verification limits
Existing history is preserved: chronological feed records persist neither a correlation key nor a diagnostic kind. Generic session correlation keys cannot identify all retained feed entries independently of localized text. No broad deletion or global filter is installed.
Verification uses isolated hosted Macs and synthetic inputs. No local app launch, real memory-exhaustion workload, or UI demo was used. User dogfood and merge approval remain pending. From the clone root, the later user-authorized build command is: