Merge remote-tracking branch 'origin/docs/i18n-batch-core' into worktree/pr344-retarget-stack
# Conflicts: # docs/core-data-structures/session-query.md # scripts/type-equiv.manifest.json
This commit is contained in:
Tianyi Cui
@@ -2,7 +2,7 @@
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English | [中文](session-query.zh.md)
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Exact reads and relationship traces over the live-preferred logical session corpus. The [package contract](../../packages/session-query/session-query) owns source precedence, dynamic optional persistence, cloning, surface classification, bounded windows, tracing validation, and typed failures. Full-text search is a separate proposed SQLite package.
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Query vocabulary over the live-preferred logical session corpus. The [interface package](../../packages/session-query/session-query) owns exact reads, source precedence, relationship tracing, semantic extraction, and provider-independent filters, while the [SQLite package](../../packages/session-query/session-query-sqlite) owns the concrete full-text index lifecycle.
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Source: [`packages/session-query/session-query/src/types.ts`](../../packages/session-query/session-query/src/types.ts)
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@@ -57,6 +57,113 @@ interface SessionEventRecord {
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}
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```
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## Provider-independent filters and documents
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Session and event filter arrays are ANDed; values inside one list clause are ORed. Ranges are inclusive. The event `text` clause is a literal Unicode case-insensitive, whitespace-flexible regular-expression scan over extracted semantic text, independent of full-text providers.
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```ts type-equiv
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/**
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* One logical-session predicate. A filter array is ANDed; `values` within a
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* clause are ORed.
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*/
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type SessionResultFilter =
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| { kind: 'id'; values: readonly SessionId[] }
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| { kind: 'cwd'; values: readonly (string | null)[] }
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| ({ kind: 'created-at' } & SessionResultRange)
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| { kind: 'parent'; values: readonly (SessionId | null)[] }
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| { kind: 'availability'; values: readonly SessionAvailability[] }
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```
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```ts type-equiv
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/**
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* One event predicate. A filter array is ANDed; list-valued clauses are ORed.
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* Text is a literal, case-insensitive, whitespace-flexible semantic-text scan.
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*/
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type SessionEventResultFilter =
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| ({ kind: 'seq' } & SessionResultRange)
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| ({ kind: 'time' } & SessionResultRange)
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| { kind: 'type'; values: readonly SessionEventType[] }
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| { kind: 'surface'; values: readonly SessionEventSurface[] }
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| { kind: 'text'; text: string }
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```
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```ts type-equiv
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/** Searchable semantic document derived from one session event. */
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interface SessionEventSearchDocument extends SessionEventRecord {
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/** First-party semantic text used by scan filters and full-text indexes. */
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text: string
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}
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```
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`ctx.sessionQuery.filterSessions(filters)` applies `SessionResultFilter` to the complete logical corpus; `ctx.sessionQuery.filterEvents(sessionId, filters)` returns matching documents in ascending seq order. Messages, reasoning, tool calls/results, blocked prompts, todos, and failure/status detail contribute semantic text; structural events and stream chunks do not.
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## Full-text search pages
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The combined `ctx.sessionQuery` seam has two full-text scopes. `searchSessions()` groups the corpus by strongest matching event; `searchEvents()` searches one session. Requests bind an opaque cursor to the normalized query, metadata filters, and limit. The event text scan is intentionally absent from provider metadata filters.
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```ts type-equiv
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/** Provider-owned opaque continuation token returned by session search. */
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type SessionSearchCursor = Branded<'SessionSearchCursor'>
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```
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```ts type-equiv
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/** Cross-session full-text search request. */
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interface SessionSearchRequest {
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/** Full-text query interpreted as data, never executable FTS syntax. */
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query: string
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/** Logical-session predicates applied before event ranking. */
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sessionFilters?: readonly SessionResultFilter[]
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/** Event predicates applied before event ranking. */
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eventFilters?: readonly SessionEventMetadataFilter[]
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/** Maximum sessions in this page. */
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limit?: number
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/** Opaque cursor returned for the identical normalized request. */
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cursor?: SessionSearchCursor
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}
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```
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```ts type-equiv
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/** Within-session full-text search request. */
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interface SessionEventSearchRequest {
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/** Session whose live-preferred logical log is searched. */
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sessionId: SessionId
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/** Full-text query interpreted as data, never executable FTS syntax. */
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query: string
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/** Event predicates applied before ranking. */
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filters?: readonly SessionEventMetadataFilter[]
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/** Maximum events in this page. */
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limit?: number
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/** Opaque cursor returned for the identical normalized request. */
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cursor?: SessionSearchCursor
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}
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```
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```ts type-equiv
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/** One cursor-paginated result page. */
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interface SessionSearchPage<T> {
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/** Results for this page in contract-defined order. */
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items: readonly T[]
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/** Opaque continuation cursor, absent on the final page. */
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nextCursor?: SessionSearchCursor
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}
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```
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```ts type-equiv
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/** One event full-text search hit with a bounded plain-text excerpt. */
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interface SessionEventSearchHit extends SessionEventRecord {
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/** Plain text excerpt selected around the match. */
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snippet: string
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}
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```
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```ts type-equiv
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/** One grouped cross-session hit, ranked by its strongest matching event. */
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interface SessionSearchHit extends SessionRecord {
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/** Strongest matching event for this session. */
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bestMatch: SessionEventSearchHit
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}
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```
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## Session lineage
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`SessionLineageTrace` carries known parents in immediate-to-outward order and a forest of recursively nested direct descendants. The completeness discriminant makes a known root and a missing parent mutually exclusive.
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@@ -167,14 +274,21 @@ interface SessionEventTrace {
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The closed code union distinguishes request validation, missing targets, malformed surface logs, optional-backend failure, and contradictory source metadata.
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```ts type-equiv
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/** Stable machine-routable failure taxonomy for exact session reads and traces. */
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/** Stable machine-routable failure taxonomy for session reads, traces, and search. */
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type SessionQueryErrorCode =
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| 'SESSION_QUERY_ABORTED'
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| 'SESSION_QUERY_EVENT_NOT_FOUND'
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| 'SESSION_QUERY_INDEX_FAILED'
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| 'SESSION_QUERY_INVALID_CONFIG'
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| 'SESSION_QUERY_INVALID_CURSOR'
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| 'SESSION_QUERY_INVALID_FILTER'
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| 'SESSION_QUERY_INVALID_LIMIT'
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| 'SESSION_QUERY_INVALID_QUERY'
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| 'SESSION_QUERY_INVALID_LINEAGE'
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| 'SESSION_QUERY_INVALID_SURFACE'
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| 'SESSION_QUERY_INVALID_WINDOW'
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| 'SESSION_QUERY_PERSISTENCE_FAILED'
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| 'SESSION_QUERY_SESSION_NOT_FOUND'
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| 'SESSION_QUERY_STALE_CURSOR'
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| 'SESSION_QUERY_SOURCE_CONFLICT'
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```
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