fix(agent-loop): rematerialize adapter defaults

This commit is contained in:
Yichen Jiang
2026-07-30 21:49:58 +08:00
parent 95824545a6
commit 5fd34f9109
47 changed files with 348 additions and 100 deletions
+2 -2
View File
@@ -94,7 +94,7 @@ forever:
assemble system prompt and tool schemas
snapshot the derived messages (the reconstruction boundary)
'step/start'
agent/request (config only) -> prepare reasoning/default under turn signal -> log request/header -> llm/stream (frozen, registration-bound)
agent/request (config only) -> prepare adapter defaults/provenance under turn signal -> log request/header -> llm/stream (frozen, registration-bound)
'assistant/chunk'
'assistant/message'
schedule tool calls by ctx.tools.executionMode:
@@ -143,7 +143,7 @@ idle inject:
会话日志是权威依据。`deriveMessages()` 投影出模型历史;原始 `assistant/chunk` 事件保证回放和 UI 保真。fork、恢复、transcript(文本记录)渲染、遥测和持久化均派生自该事件流。
**模型可见 ⟺ 已记录**`step/start` 时的消息与折叠后的 `request/header` 可以重建每个请求;该包的 `dsh-agent-loop/invariant` 可通过 `ctx.invariants` 断言这一点[可重建性](../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md))。
**模型可见 ⟺ 已记录**`step/start` 时的消息与折叠后的 `request/header` 可以重建每个请求;该 header 还会标记适配器填入的默认值,使下一次提议可以丢弃这些值并解析所选路由,同时不丢失显式对话设置。该包的 `dsh-agent-loop/invariant` 可通过 `ctx.invariants` 断言可重建性[可重建性](../.agents/notes/implemented/architecture/2026-07-05-reconstructable-requests.md))。
持久性由插件负责。后端会尽快排空同步的 `session/event` 通知。`session/flush` 屏障位于每次请求与顶层工具分发之前,并在 `turn/end` 之后、处理另一个已排队轮次或观察到空闲状态之前执行。`SessionPersistence` 直接存储 `SessionEvent`,并将元数据存入 `SessionHeader`;JSONL 默认采用带校验和的 Zstandard,SQLite 遵循同一契约([决策](../.agents/notes/implemented/bug-fix/2026-07-21-semantic-session-checkpoints.md))。