83 lines
3.9 KiB
TypeScript
83 lines
3.9 KiB
TypeScript
/**
|
|
* sessions domain contract. Method signatures are the source of truth:
|
|
* unary methods take the RpcRequest<P> narrow form and the impl echoes rpcId; everything
|
|
* else references RequestPayload<'session.*'> / ResponseValue<'session.*'>.
|
|
*/
|
|
|
|
import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
|
|
import type { SessionEvent, SessionId } from '@deepseek-ai/dsh-session/types'
|
|
import type { RpcId, RpcRequest, RpcResponse } from './rpc.ts'
|
|
import type { ToolEventView } from './events.ts'
|
|
import type { WorkspaceId } from './workspace.ts'
|
|
|
|
declare module '@deepseek-ai/dsh-llm' {
|
|
interface MessageSourceMap {
|
|
/**
|
|
* The prompt's rpcId is passed through MessageSource into the `user/message` event
|
|
* (the client uses it to reconcile the optimistically
|
|
* echoed provisional message with the event stream). kind stays `'user'` — the model face
|
|
* carries no transport vocabulary; rpcId is an extra durable-JSON field passed back to the client with the event.
|
|
*/
|
|
'user-rpc': { kind: 'user'; rpcId: RpcId }
|
|
}
|
|
}
|
|
|
|
/**
|
|
* One history page entry: the raw event plus the optional host-computed render
|
|
* intent (same semantics as the mux frame's `view` slot — a pagination-time
|
|
* derivation, never persisted).
|
|
*/
|
|
export interface HistoryEntry {
|
|
event: SessionEvent
|
|
view?: ToolEventView
|
|
}
|
|
|
|
/** Session list entry (v1 builds no index: list does readdir+stat). */
|
|
export interface SessionSummary {
|
|
sessionId: SessionId
|
|
/** Persisted file mtime. */
|
|
updatedAt: number
|
|
/** Status of the attached agent; always false for cold (unattached) sessions. */
|
|
running: boolean
|
|
/** fork/spawn lineage (session.header.parentSession passthrough); absent for root sessions. */
|
|
parentSessionId?: SessionId
|
|
/** Session working directory (header.cwd passthrough); absent when unrecorded. */
|
|
cwd?: string
|
|
}
|
|
|
|
/** Session-domain unary methods (the map keys session.* of RpcMethodMap). */
|
|
export interface SessionsApi {
|
|
/** Lists persisted sessions (updatedAt descending). v1 returns everything; cursor is a reserved seat, unimplemented. */
|
|
list(request: RpcRequest<{ cursor?: string }>): Promise<RpcResponse<{ items: SessionSummary[] }>>
|
|
|
|
/**
|
|
* Creates a real session and its idle agent. At most one of `workspaceId` /
|
|
* `cwd` is accepted; an omitted project uses the Host cwd. A caller may
|
|
* preallocate `sessionId`: retries with the same id and cwd return the same
|
|
* session, while a different cwd fails with `session-conflict`.
|
|
* Workspace creation attaches the session after publication; an attach
|
|
* failure returns `workspace-attach-failed` with the published session id.
|
|
*/
|
|
create(request: RpcRequest<{ workspaceId?: WorkspaceId; cwd?: string; sessionId?: SessionId }>):
|
|
Promise<RpcResponse<{ sessionId: SessionId }>>
|
|
|
|
/**
|
|
* Reads a window of history events; page boundaries align to message boundaries: one page =
|
|
* all raw events owned by a whole number of messages (including their chunk / tool events),
|
|
* never cut mid-message. The tail page (beforeSeq absent) additionally carries the in-flight
|
|
* partial — chunk events already emitted for the last unfinalized message.
|
|
* Each entry pairs the raw SessionEvent with the host-computed view (tool events whose
|
|
* presenter produced one, evaluated against the registry at pagination time); the client
|
|
* rebuilds the surface from the events with the shared fold.
|
|
*/
|
|
history(request: RpcRequest<{ sessionId: SessionId; beforeSeq?: number; maxMessages?: number }>):
|
|
Promise<RpcResponse<{ events: HistoryEntry[]; hasMore: boolean }>>
|
|
|
|
/** Sends a message. content is core's ContentBlock[] verbatim; mode maps 1:1 — queue→send, steer→steer. */
|
|
prompt(request: RpcRequest<{ sessionId: SessionId; mode: 'queue' | 'steer'; content: ContentBlock[] }>):
|
|
Promise<RpcResponse<{ accepted: true }>>
|
|
|
|
/** Stops: clears both FIFOs + aborts the current step (1:1 with agent.cancel). */
|
|
cancel(request: RpcRequest<{ sessionId: SessionId }>): Promise<RpcResponse<{ accepted: true }>>
|
|
}
|