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feat(FN-3019): merge fusion/fn-3019

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Commits merged:
- feat(FN-3019): complete Step 4 — document gridlock cooldown semantics
- fix(FN-3019): normalize legacy custom provider payloads for typecheck
- test(FN-3019): complete Step 2 — add gridlock cooldown regression coverage
- fix(FN-3019): repair notifier class structure after cooldown refactor
- feat(FN-3019): complete Step 1 — add gridlock notification cooldown

Files changed:
docs/architecture.md                               |  3 +-
 docs/settings-reference.md                         |  4 +-
 .../app/components/CustomProvidersSection.tsx      | 25 ++++++----
 .../engine/src/__tests__/gridlock-detector.test.ts |  5 +-
 packages/engine/src/__tests__/notifier.test.ts     | 47 ++++++++++++++++--
 packages/engine/src/gridlock-detector.ts           | 16 +++++--
 packages/engine/src/notifier.ts                    | 55 ++++++++++++----------
 packages/engine/src/project-engine.ts              |  1 +
 8 files changed, 109 insertions(+), 47 deletions(-)

Fusion-Task-Id: FN-3019
This commit is contained in:
Fusion
2026-04-30 00:18:41 -07:00
committed by gsxdsm
parent 493ca91d63
commit 42e8e462fc
8 changed files with 110 additions and 48 deletions
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3
docs/architecture.md
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@@ -326,7 +326,7 @@ See [Memory Plugin Contract](./memory-plugin-contract.md) for the full plan.
- `AgentSemaphore` (`concurrency.ts`) — slot acquisition
- `RecoveryPolicy` (`recovery-policy.ts`) — retry/recovery decision policy
- `StuckTaskDetector` (`stuck-task-detector.ts`) — inactivity/loop stall detection
- `GridlockDetector` (`gridlock-detector.ts`) — detects all-blocked todo pipelines and emits notification events
- `GridlockDetector` (`gridlock-detector.ts`) — detects all-blocked todo pipelines and emits notification events (plus explicit clear signals when gridlock resolves)
- `TransientErrorDetector` (`transient-error-detector.ts`) — retriable error classification
- `SelfHealingManager` (`self-healing.ts`) — auto-unpause/maintenance recovery actions
- `UsageLimitPauser` (`usage-limit-detector.ts`) and `withRateLimitRetry` (`rate-limit-retry.ts`)
@@ -341,6 +341,7 @@ See [Memory Plugin Contract](./memory-plugin-contract.md) for the full plan.
- `Notifier` (`notifier.ts`) — legacy ntfy compatibility shim (`NtfyNotifier`) plus shared ntfy helpers
- Runtime ownership: `NtfyNotifier` no longer owns an independent task-lifecycle listener graph; `ProjectEngine` injects the canonical `NotificationService` instance so task lifecycle notifications (`task:moved`, `task:updated`, `task:merged`) are emitted through a single path.
- Compatibility scope: `NtfyNotifier` remains responsible for gridlock-only compatibility notifications (`notifyGridlock`) and legacy helper APIs.
- Legacy gridlock ntfy delivery is cooldown-throttled: first detection notifies immediately, subsequent detections are suppressed for 15 minutes (even if blocked-task membership changes), and the cooldown resets as soon as gridlock fully clears.
- `NotificationService` (`notification/notification-service.ts`) — provider lifecycle + event dispatch orchestration
- `NotificationProvider` interface (`@fusion/core` `notification/provider.ts`) — pluggable provider contract
- Built-in providers: `NtfyNotificationProvider` (`notification/ntfy-provider.ts`), `WebhookNotificationProvider` (`notification/webhook-provider.ts`)