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2026-08-05 CI incident: the effect-mode run froze for 13 minutes with zero output after "worktree.create: shared use done" until the 15m step timeout. The scenario timeout and the bounded() cleanup guards are all timer-based — they cannot fire when a native-level hang (instance dispose / tree-sitter / sqlite teardown) freezes the event loop itself, which is the class of failure the 2026-07-27 hardening did not cover. The only guard that survives a frozen event loop is a separate process: - the runner heartbeats a file on every scenario/phase transition (--progress mode, i.e. CI) - a child process polls it every 5s; after 120s of silence it prints the last recorded scenario/phase and SIGKILLs the runner - a silent 15-minute freeze becomes a 2-minute attributed failure; the step timeout stays as the final backstop Verified: worktree scenario subset passes with the watchdog armed; a synthetic event-loop freeze is killed in ~4s (3s timeout + poll) with the last-activity diagnostic, exit 137.
fix(test): out-of-process watchdog for the httpapi exerciser
- 超时信号：节点超时不杀子会话；持久化 NodeTimeoutEscalated 与 timeout_extensions，wake 主 agent 裁决（report_to_parent=false 的升级节点同样送达，F11） - 延长路径：replan 携带新 worker_config.timeout_ms → 重算绝对 deadline；§3.7 变更门控 + A1 cap gate（deadline 已过期或 escalation_pending 才放行，防循环改值绕过上限）；F2 省略 timeout_ms 不隐式缩短既有延长 - 上限兜底：timeout_extensions 达上限 → 强制 cancel + nodeFailed(timeout)；计数 per-attempt 累计（NodeStarted/Restarted 清零），配合 maxNodeReplanAttempts 构成全生命周期上界（§6：COUNT-based，默认 10min 下单次尝试 ≈3.5h） - 失败安全：N1 extend 写入前置（写失败/dead/block 保留旧 watcher，监督不缺席）；D1 per-node catchCause（单点 extend 失败不中断 sweep/spawnReady/checkCompletion）；written 行数可观测（guard 拒绝 = 0 行） - 崩溃恢复：orphaned pending/adoption 恢复（Effect.ensuring 释放槽位）；deadline watcher 自续轮询（S1/F5/F8） - escalation_pending 列 + 两个独立 migration（按 id 至多执行一次）；summary/TUI/httpapi 透出 escalatedNodes（F10 指示） - 测试：test/dag 359 pass（含 N1/D1/A1/F1B 失败路径与 cap 回归） - chore: oxlint warning ratchet 4734 → 4831；其中 4826 为本批 DAG 提交态实测（新增测试沿用既有 as-never 惯例的 no-unsafe-type-assertion），另 5 为工作树内同批未入本 PR 的非 DAG 改动贡献
feat(dag): node timeout escalation — signal, adjudication, cap backstop
…single transaction - publishMany：一批 durable 事件单事务提交，聚合内 seq 连续、投影按序、提交后单次 wake（BatchEvent 接口 + 聚合一致性校验拍平为 early-return，无 else） - notify fan-out 契约：listener 在 layer scope 绑定 fiber 上 fork 执行——单事件内按注册序、失败/慢 listener 不阻塞 publish；跨事件顺序不保证（契约注释 + event.test.ts 断言对齐为顺序无关） - commitDurableEventInner 提取为事务作用域单事件提交（seq 分配/owner 校验/投影/UPSERT+INSERT），publish 与 publishMany 共用；wakeDurable 提取 - session fork 收敛为单事务（publish 各自开 savepoint 子事务），大 session fork 一次 commit - 测试：event-batch（批提交/seq 连续/聚合校验/投影序/wake 一次）+ fork-batch（单事务收敛、@ts-ignore 镜像 sqlite driver 既有模式并有债务注释） - chore: oxlint ratchet 4831 → 4842（新测试沿用 as-never 测试惯例的 no-unsafe-type-assertion 计数；全树实测）
feat(core): batch durable publish + listener fan-out contract + fork single transaction
- HttpOptions 新增 timeout（DurationFromMillis，Schema.optional）；多份 options 合并时取最后一个显式 timeout（findLast，与 entries lowest→highest 优先级约定一致） - http transport 将 timeout 应用到请求（超时语义 = 无数据产出即超时，Stream.timeoutOrElse per-pull） - 测试：transport-timeout.test.ts 覆盖超时触发/未触发/合并优先级
feat(llm): per-request timeout through http transport options
…ry, snapshot dedupe - agent 配置新增 timeout 字段（NonNegativeInt；运行时 0/未设回退默认 600s，杜绝 0=立即超时）；resolveTurnTimeout 按 Config.entries lowest→highest 取最后匹配（findLast，修全局配置压过项目配置的优先级反转） - DEFAULT_PROVIDER_TURN_TIMEOUT 独立常量（packages/core 不跨包引用 opencode dag 配置，注释说明） - history 增量读取（afterSeq 游标）+ decode 回归 Schema.decodeUnknownEffect typed 错误通道（去 try/catch 与 as 断言） - runner 光标缓存随 drain 全出口 ensuring 逐出，baselineSeq 校验防陈旧；批处理 withBatch 收敛 - snapshot 助手更名 captureDeduped（名实相符：始终 capture、tree ID 去重），调用点同步 - 测试：history-incremental、session-runner-hotpath（busy-wait 改有界 waitUntil+timeoutOrElse，stub 按 test AGENTS.md 约定）、tool-events 适配
feat(core): session runner hot path — turn timeout, incremental history, snapshot dedupe
- fetchRemoteJson 双路降级：初始 fetch 失败与 response body 读取/解码失败均返回 undefined（源不可达），由 fetchRemoteJson 记 warning
- wellknown 源不可达 → 跳过该源（continue），本地配置完全可用；secondary remote_config 不可达 → 合并空（{}），与主路径行为一致
- 测试：wellknown-offline.test.ts 覆盖 fetch 失败与 body 读取中途报错两条降级路径
fix(config): degrade gracefully when remote config source is unreachable
- 无 assistant 回复 → 可见暂停（pauseAndPublish + ⏸ 提示），替代静默 stall - 僵尸目标新鲜度守卫：active + 零续跑 + 超阈值 + 无 assistant → 可见可恢复暂停（probe limit:1，stale 路径早退不拉全量窗口） - 纯工具调用轮（无文本输出）→ 合成 continue verdict 直接续跑（受 turn budget 约束） - 中断分支：保留 no-pause 语义并补 F1 论证（status.ts 无条件发 Status+Idle，run-state cancel/idle 均 set idle；中断后下一 idle 事件必然到达）——证据审查推翻了「静默 active」担忧；使用 fiber 安全 pauseAndPublish（非 goal.pause，防自中断悬置） - e2e-loop.test.ts +333 行：4 分支全覆盖（无-assistant 暂停 / 合成 continue / 状态变更暂停 / 中断分支），沿用既有 fixture 模式
feat(goal): stall-resistant pause/resume with full branch coverage
…het reconcile, test-race stabilization 来源：dev→main 晋级前深度 review（Round 1: dag_025b31d42ffeB5451We6bFWE4Y，4 路对抗审查 + 声明核验 + 仲裁；Round 2: dag_02568e2a8ffe5YB5f1WdiYvALw，R-3 修正波；终审 PASS，5/5 标准闭合）。 - goal/loop.ts: Cause.interruptors → Cause.hasInterrupts（R-8/F1，HIGH）：interruptors 只收集有定义的 fiber id，漏匿名中断（Cause.interrupt()），会把用户 ESC 误判为 dispatch 失败触发错误暂停；hasInterrupts 为结构化判定 - package.json: oxlint ratchet 4842 → 4852（CI 实测值，本地 2894 文件 vs CI 2911 文件口径差已归档） - dag-loop-recovery-integration.test.ts: 补 pollWithTimeout 同步点（R-3 唯一 NEEDS-FIX 位点，镜像 dag-orphan-pending-recovery 既有模式）；R-3 穷举审计 22 套 36 位点，其余全 CLEAN - dag-timeout-escalation-fixes.test.ts: 消除 8s sleep 对 5s retry 的竞态（F2，12/0 过） - share-next / workspace / cli-process: 三个既有 timing flake 的稳定化（production debounce 与测试预算对齐、eventuallyEffect 放宽、子进程并发串行化）——CI 定性 ENVIRONMENT，main 基线同态复证 - e2e-loop.test.ts: hasInterrupts 修复后的 interrupt 变体覆盖 - httpapi-exercise/watchdog.ts: 心跳 tmpdir 泄漏清理（F6）
fix(core): deep-review findings — hasInterrupts interrupt check, ratchet reconcile, test-race stabilization
…ead window start/extend/replan accepted graphs whose inline prompt_template referenced variables with no binding source (not in prompt_template.input, input_mapping, or depends_on identity); every such node died at spawn with verdict_fail, leaving a silent window where the wave was reported running but already dead. - dag.ts: templateBindingErrors validator beside conditionReferenceErrors, wired into create and replan/extend acceptance (same rerun-node filter); rejects the whole call naming node and unbound variables - templates/resolve.ts: export placeholderKeys as single source of truth for template syntax - id templates are read lazily from disk and stay spawn-time enforced (documented asymmetry); wake-integration coverage kept via a real template fixture - workflow.md: orchestration discipline 'acceptance is not execution' documents the residual orchestrator-side rules
… tickets and orchestration manifest
… deadline event + command guard, S5 lock timeout, flaky stabilization Integrates 8 tickets (Q1-Q3, S5, SDK verify, share-next InstanceRef fix, share-next test stabilization, workspace history-replay fix): - Q1: escalation_pending now has a contract — cleared on every terminal transition (NodeCompleted/Failed/Skipped/Cancelled), orthogonal to the wake_reported delivery flag. - Q2: re-time gate (loop.ts) gains a delivery-gated SKIP conjunct (escalationPending && !wakeReported); adjudication must follow delivery. - Q3: nodeExtendTimeout abolished the store.updateNodeDeadline direct write; the guard (status='running' + Q2 gate) moved to the command layer BEFORE publish, so NodeDeadlineExtended is the success log and the projector is a pure idempotent fold. store.updateNodeDeadline removed. - S5: withWorkflowLock capped at WORKFLOW_LOCK_TIMEOUT (30s) via Effect's builtin TimeoutException — one line, zero new error class, 14 callers intact. - Stabilization: workspace syncHistory forwards replayed events with workspace id (mirrors live-SSE); share-next test drops Effect.sleep fiber-ready antipattern and the masking 15s budget. - share-next subscriber restores per-instance InstanceRef context on the forked listener fiber; getModel gated on an existing share. Verification: typecheck clean (opencode+core); test/dag 376/0; test/cli/run 194+5skip/0 (x2); test/share 7/0 (x2); test/control-plane 37/0 (x2); lint reconciled 4852->4888 (+36 idiom-consistent no-unsafe-type-assertion warnings from two new dag test files using the established 'as never' idiom).
…ect = -2 keeps watcher) Audit-confirmed batch-A regression: the command-layer guard's 0 return became 2-valued (terminal-reject vs Q2 delivery-gate reject while still running), but the sole caller treated every 0 as terminal and killed the watcher — a still-running node lost supervision (N1 violation), reachable under the T8/T9 interleave where evalLock and workflowLock are unsynchronized. Mechanism (a), minimum semantic change: Q2-reject now returns -2; the handler's existing written<0 branch keeps the watcher, 0 stays exclusively terminal. 3 new GAP-C1 handler tests assert watcher survival on Q2-reject and correct teardown on terminal-reject.
…ratchet The 6 new acceptance-binding tests inherited the file's legacy 'as Effect.Effect<never>' cast. They were compile-time redundant (typecheck exit 0 without them), and on CI each fires no-unsafe-type-assertion, pushing the branch to 4858 > 4852 ratchet. Removing the 6 new casts (the 5 pre-existing baseline casts are untouched) brings the branch back to the dev local baseline; CI should reconcile to 4852. No expect() assertion semantics changed.
fix(dag): acceptance-time template binding validation removes spawn-dead window
feat(dag): batch A — escalation flag lifecycle, delivery-gated re-time, deadline event + command guard, lock timeout, flaky stabilization
…spurious T8 budget unit)
docs: record batch-A backlog findings (phantom cancelled state, spurious T8 budget)
![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
| seen.wellKnown = request.url | ||
| return Effect.succeed(json(request, { remote_config: { url: "https://config.example.com/opencode.json" } })) | ||
| } | ||
| if (request.url.includes("config.example.com")) { |
…ring sanitization' Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
…ring sanitization' Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
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晋级内容（dev → main）
批次 A：DAG 引擎状态机语义（两轮深审 PASS 冻结设计 → 8 票实现 → C1 修正闭环）
#185：接受期模板绑定校验
start/extend/replan 接受期干跑占位符解析，无绑定来源当场拒绝——spawn 期静默死亡窗口结构性消灭
dev 全量门禁证据（4ddeaf2fc）
后续（不阻塞本晋级）