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v2.4.0 — Scoped Channels & Session Affinity - #92

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alexfrmn merged 11 commits into
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spike/scoped-channels-lease
Jun 23, 2026
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v2.4.0 — Scoped Channels & Session Affinity#92
alexfrmn merged 11 commits into
mainfrom
spike/scoped-channels-lease

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alexfrmn and others added 8 commits June 23, 2026 20:49
…er-turn fence (spike #78 #79 #80)

- channel_owner + session_presence schema in a dedicated WAL file (separate from local_messages)
- atomic claim_or_skip (single-statement CAS), heartbeat (no token bump), isCurrentToken fence
- smoke 11/11: single-owner, per-turn token bump, stale takeover, resurrect-race fence
- contract: packages/core/lease-schema.sql (cross-runtime for codex Python path #83)
- WakeMonitor gains optional leaseGate (DI, pure) between audit verdict and inject
- createNativeLeaseGate: native claims as native:<agent>, muted while a live chat session owns the channel
- claimOrSkip gains preemptPrefix so real chat sessions reclaim the channel from the native fallback
- tests 7/7 (cold-claim, preempt, mute-while-live, resume-after-stale, WakeMonitor honours gate)
- existing wake-monitor / codex-app-server-wake tests still green
…ag (#82)

- creates SessionLeaseStore (.data/lease.db, separate WAL) and native lease gate when enabled
- passes leaseGate into both wakeMonitor and proxyWakeMonitor
- default OFF -> WakeMonitor behaves exactly as before (backward-compat, AC-7)
- node --check clean; wake-monitor/guards/codex-app-server regression green
…tion proof (#82 #85)

- createNativeLeaseGate now defers to a live interactive session_presence (no race window),
  and only claims as a cold fallback when no window is attended
- add hasLiveInteractiveSession(agentId, ttlMs) helper
- spike-coordination.test.mjs (#85-local): attended window owns -> native daemon defers,
  coldstart fallback + second window stand down, only owner passes outbound fence,
  crash -> fallback resumes after TTL (9/9)
- wake-lease presence-defer 7/7; lease smoke 11/11; wake-monitor/codex-app-server regression green
…ly 1 emit (#85)

- spike-consumer.mjs: one simulated delivery session (claim-before-emit + token fence)
- spike-multiproc.test.mjs: spawns N processes racing the same channel on a shared lease.db
- real cross-process SQLite CAS: N=5 -> 1 EMIT/4 SUPPRESS, N=8 -> 1 EMIT/7 SUPPRESS
- deploy-free analogue of the channel.log 444/445 double-emit fix
…rt/mcp-channel/one-shot/autostart honor the lease) — feat/scoped-channels-delivery-claim-83
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