merge master and address permission settings review

This commit is contained in:
Yichen Jiang
2026-07-31 13:24:30 +08:00
89 changed files with 1336 additions and 295 deletions

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@@ -871,7 +871,7 @@ Source: [`packages/mcp/mcp-client/src/index.ts:93`](../packages/mcp/mcp-client/s
## `@deepseek-ai/dsh-permission`
Requires: `bash` · `approval`
Requires: `bash` · `approval` · `sessions`
```ts config-catalog
/** The {@link PermissionService} config: preset table and composition default. */

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@@ -1652,7 +1652,7 @@ fork(source: SessionForkSource, boundary?: number, childSessionId?: SessionId):
Types: [CreateSessionOptions](../core-data-structures/persistence.md) · [Session](../core-data-structures/session.md) · [SessionId](../core-data-structures/core.md)
Source: [`packages/core/session/src/index.ts:739`](../../packages/core/session/src/index.ts)
Source: [`packages/core/session/src/index.ts:741`](../../packages/core/session/src/index.ts)
## `ctx.sessionTitle` — `SessionTitleService`

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@@ -2,5 +2,5 @@
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write docs/core-data-structures/session.md
session.md: e70add64198efd57538d1a014f24533d5197e531
session.zh.md: d83cba6fbcb4ffcf137203d5e3e55045f1444a8b
session.md: f337a6ffb200ffbe8146ee168b1aa0c4030defe0
session.zh.md: 1637efedbacd76cfd651badbaf699655ad8e94fb

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@@ -94,7 +94,9 @@ interface SessionEventMap {
/**
* Marks the end of a constructor seed. Events before it have smaller seq
* values and came from the seed (resume, fork, or replay); this lifecycle
* produced none of them. This log-only event is the durable projection of
* produced none of them. An explicitly supplied empty seed puts the marker
* at seq 0, distinguishing an empty resumed session from a fresh session.
* This log-only event is the durable projection of
* {@link Session.firstLiveSeq}. Its payload is empty — position and `time`
* carry the meaning.
*
@@ -352,7 +354,9 @@ declare class Session {
* start here. Distinct from `header.seedLength`, the DURABLE fork-lineage
* boundary: a resumed session's constructor seed is its full stored log,
* while its header keeps the original fork value — this field is the
* in-process construction fact.
* in-process construction fact. An explicitly supplied empty seed has the
* same value as no seed (0); its `session/end-seed` event preserves the
* lifecycle distinction.
*
* Not persisted itself: a seeded session projects it into the log as the
* `session/end-seed` event, which is what a consumer reading STORED history
@@ -548,7 +552,7 @@ The optional `dsh-session/invariant` companion enforces the relations owned by c
A seeded session — resume, fork, or replay — appends this log-only event immediately after its constructor seed, as its first live write. Events before it have smaller seq values and came from the seed. It is the durable projection of `firstLiveSeq`: that field answers where this lifecycle's writes start for a consumer holding the object, while the event answers the same question for one holding only stored bytes. The payload is empty, so position and `time` carry the whole meaning, and it produces no message. `Session`'s constructor is the only legitimate writer.
An empty seed writes nothing, and a seed already ending in `session/end-seed` is not re-marked, so reopening an untouched session does not grow its log per pickup. Locate the LAST `session/end-seed` in stored history rather than assuming one exists at `firstLiveSeq`: after a pickup with no work, the event has a smaller seq than the next lifecycle's `firstLiveSeq`.
An explicitly supplied empty seed writes `session/end-seed` at seq 0, which distinguishes an empty resumed session from a fresh one. A seed already ending in `session/end-seed` is not re-marked, so reopening an untouched session does not grow its log per pickup. Locate the LAST `session/end-seed` in stored history rather than assuming one exists at `firstLiveSeq`: after a pickup with no work, the event has a smaller seq than the next lifecycle's `firstLiveSeq`.
It exists because seed history and live work are otherwise byte-identical, which defeats any plugin owning a standalone open/close bracket: an unmatched `compact/start` reads the same whether the writer crashed mid-compaction or is compacting right now. An opening marker before `session/end-seed` came from the constructor seed and belongs to an ended lifecycle, whatever ended it (a crash, a succeeding process, or a fork out of a still-running parent), so its owner may treat it as dead. That covers only brackets *this* session inherited: a concurrently live session holding an open bracket over the same history has its own boundary elsewhere, so tolerating concurrent writers needs a liveness signal beyond the log. Core writes the boundary and reads nothing from it — a bracket's vocabulary stays with its owning plugin, which is why crash repair closes turn/step/tool boundaries and never `compact/*`.

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@@ -94,7 +94,9 @@ interface SessionEventMap {
/**
* Marks the end of a constructor seed. Events before it have smaller seq
* values and came from the seed (resume, fork, or replay); this lifecycle
* produced none of them. This log-only event is the durable projection of
* produced none of them. An explicitly supplied empty seed puts the marker
* at seq 0, distinguishing an empty resumed session from a fresh session.
* This log-only event is the durable projection of
* {@link Session.firstLiveSeq}. Its payload is empty — position and `time`
* carry the meaning.
*
@@ -354,7 +356,9 @@ declare class Session {
* start here. Distinct from `header.seedLength`, the DURABLE fork-lineage
* boundary: a resumed session's constructor seed is its full stored log,
* while its header keeps the original fork value — this field is the
* in-process construction fact.
* in-process construction fact. An explicitly supplied empty seed has the
* same value as no seed (0); its `session/end-seed` event preserves the
* lifecycle distinction.
*
* Not persisted itself: a seeded session projects it into the log as the
* `session/end-seed` event, which is what a consumer reading STORED history
@@ -552,7 +556,7 @@ interface TurnEndReasonMap {
带种子的会话恢复、fork 或回放)紧接构造种子之后追加这个仅日志事件,作为自己的第一次实时写入。在它之前的事件具有更小的 seq且来自种子。它是 `firstLiveSeq` 的持久投影该字段为持有对象的消费方回答本生命周期的写入从哪里开始该事件则为只持有存储字节的消费方回答同一问题。payload 为空,因此位置与 `time` 承载全部含义,且不产生任何消息。`Session` 的构造函数是唯一合法的写入方。
空种子不写入任何内容;种子本身已以 `session/end-seed` 结尾时不会重复标记,因此重新打开一个未被改动的会话不会每次拾起都增长日志。应定位存储历史中的最后一条 `session/end-seed`,而不是假定 `firstLiveSeq` 处一定有一条:在一次没有产生工作的拾起之后,该事件的 seq 会小于下一个生命周期的 `firstLiveSeq`。
显式传入的空种子会在 seq 0 写入 `session/end-seed`,从而把从空日志恢复的会话与全新会话区分开来。种子本身已以 `session/end-seed` 结尾时不会重复标记,因此重新打开一个未被改动的会话不会每次拾起都增长日志。应定位存储历史中的最后一条 `session/end-seed`,而不是假定 `firstLiveSeq` 处一定有一条:在一次没有产生工作的拾起之后,该事件的 seq 会小于下一个生命周期的 `firstLiveSeq`。
它之所以必要,是因为种子历史与实时工作在字节层面完全相同,这会让任何拥有独立开/闭括号的插件失效:一个未配对的 `compact/start`,无论写入方是在压缩中途崩溃、还是此刻正在压缩,读起来都一样。在 `session/end-seed` 之前的开启标记来自构造种子,并且属于一个已结束的生命周期,无论结束原因为何(崩溃、进程接替,或从仍在运行的父会话 fork 出来),因此其所有方可以视之为已死。这只覆盖*本*会话继承的括号:另一个并发存活的会话可能在同一段历史上持有开放括号,而它自己的边界在别处,因此容忍并发写入方还需要日志之外的存活信号。核心写入该边界但不从中读取任何内容——括号的词汇表仍归其所属插件,这也正是崩溃修复只关闭轮次/步骤/工具边界而从不处理 `compact/*` 的原因。

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@@ -831,7 +831,6 @@ flowchart TD
pkg_client_ui_permission --> pkg_client_ui_primitives
pkg_client_ui_permission --> pkg_client_ui_slash
pkg_client_ui_permission --> pkg_client_ui_slots
pkg_client_ui_permission --> pkg_client_web_react
pkg_client_ui_permission --> pkg_invariants
pkg_client_ui_permission --> pkg_permission
pkg_session_reference --> pkg_agent
@@ -1181,7 +1180,7 @@ flowchart TD
| [`session-title-first-message-llm`](../packages/session-title/session-title-first-message-llm) | `session-title` | [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-title`](../packages/session-title/session-title), [`session-title-llm`](../packages/session-title/session-title-llm) |
| [`agent-loop-testkit`](../packages/support/agent-loop-testkit) | `support` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) |
| [`tool-ask-user`](../packages/ui/tool-ask-user) | `ui` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`tools`](../packages/core/tools), [`user-interaction`](../packages/ui/user-interaction) |
| [`client-ui-permission`](../packages/client/ui-permission) | `client` | [`client-connection`](../packages/client/connection), [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-schema-form`](../packages/client/schema-form), [`client-ui-command`](../packages/client/ui-command), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`client-web-react`](../packages/client/web-react), [`invariants`](../packages/support/invariants), [`permission`](../packages/ui/permission) |
| [`client-ui-permission`](../packages/client/ui-permission) | `client` | [`client-connection`](../packages/client/connection), [`client-locale`](../packages/client/locale), [`client-runtime`](../packages/client/runtime), [`client-schema-form`](../packages/client/schema-form), [`client-ui-command`](../packages/client/ui-command), [`client-ui-primitives`](../packages/client/ui-primitives), [`client-ui-slash`](../packages/client/ui-slash), [`client-ui-slots`](../packages/client/ui-slots), [`invariants`](../packages/support/invariants), [`permission`](../packages/ui/permission) |
| [`session-reference`](../packages/context/session-reference) | `context` | [`agent`](../packages/core/agent), [`compact`](../packages/compact/compact), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`retention`](../packages/util/retention), [`session`](../packages/core/session), [`session-query`](../packages/session-query/session-query) |
| [`workspace-context`](../packages/context/workspace-context) | `context` | [`agent`](../packages/core/agent), [`fs`](../packages/fs/fs), [`invariants`](../packages/support/invariants), [`llm`](../packages/llm/llm), [`paths`](../packages/util/paths), [`session`](../packages/core/session), [`tools`](../packages/core/tools) |
| [`repeat-tool-guard`](../packages/guard/repeat-tool-guard) | `guard` | [`agent`](../packages/core/agent), [`invariants`](../packages/support/invariants), [`tools`](../packages/core/tools) |

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@@ -78,7 +78,7 @@ export type SessionEvent<T extends SessionEventType = SessionEventType> = {
}[T]
```
Sources: [`packages/core/session/src/types.ts:282`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:289`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:318`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:350`](../packages/core/session/src/types.ts)
Sources: [`packages/core/session/src/types.ts:284`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:291`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:320`](../packages/core/session/src/types.ts) · [`packages/core/session/src/types.ts:352`](../packages/core/session/src/types.ts)
## Events
@@ -410,7 +410,9 @@ Source: [`packages/sandbox/sandbox-policy/src/session-mode.ts:33`](../packages/s
/**
* Marks the end of a constructor seed. Events before it have smaller seq
* values and came from the seed (resume, fork, or replay); this lifecycle
* produced none of them. This log-only event is the durable projection of
* produced none of them. An explicitly supplied empty seed puts the marker
* at seq 0, distinguishing an empty resumed session from a fresh session.
* This log-only event is the durable projection of
* {@link Session.firstLiveSeq}. Its payload is empty — position and `time`
* carry the meaning.
*
@@ -432,7 +434,7 @@ Source: [`packages/sandbox/sandbox-policy/src/session-mode.ts:33`](../packages/s
'session/end-seed': Record<string, never>
```
Source: [`packages/core/session/src/types.ts:278`](../packages/core/session/src/types.ts)
Source: [`packages/core/session/src/types.ts:280`](../packages/core/session/src/types.ts)
#### `session/title` — log-only