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Merge master into codex/simp-session-log-representation

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This commit is contained in:
Tianyi Cui
2026-07-17 22:33:42 +08:00
parent b79e7a5e30 ad16d306cb
commit 7a2d5cd28d
310 changed files with 4718 additions and 1903 deletions
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26
packages/core/session/src/index.ts
View File

@@ -146,6 +146,30 @@ function assertSessionEventEnvelope(value: Record<string, unknown>, index: numbe
|| !Object.hasOwn(event, 'data')) {
throw new Error(`seed event at index ${index} has an invalid event envelope`)
}
assertCurrentLlmShape(event, index)
}
/** Reject pre-provider request headers and assistant messages at the seed/load boundary. */
function assertCurrentLlmShape(event: Record<string, unknown>, index: number): void {
const data = event['data']
if (typeof data !== 'object' || data === null) return
const record = data as Record<string, unknown>
if (event['type'] === 'request/header') {
const header = record['header']
const config = typeof header === 'object' && header !== null ? (header as Record<string, unknown>)['config'] : undefined
if (!hasProviderModel(config)) throw new Error(`seed request/header at index ${index} lacks provider/model`)
}
if (event['type'] === 'assistant/message' && !hasProviderModel(record['provenance'])) {
throw new Error(`seed assistant/message at index ${index} lacks provider/model provenance`)
}
}
/** Whether an unknown value carries the current provider/model pair. */
function hasProviderModel(value: unknown): boolean {
if (typeof value !== 'object' || value === null) return false
const pair = value as Record<string, unknown>
return typeof pair['provider'] === 'string' && pair['provider'].length > 0
&& typeof pair['model'] === 'string' && pair['model'].length > 0
}
/** Reject request-header vocabulary removed with the legacy delta codec. */
@@ -496,7 +520,7 @@ export class Session {
// max-tokens step's usage and must not inject a content-less assistant
// turn into the provider transcript.
if (event.data.content.length === 0) return null
return { role: 'assistant', content: event.data.content }
return { role: 'assistant', content: event.data.content, provenance: event.data.provenance }
}
case 'tool/result': {
const { callId, content, isError } = event.data

6
packages/core/session/src/types.ts
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@@ -1,5 +1,5 @@
import type { Branded } from '@deepseek-ai/dsh-brand'
import type { CallId, ContentBlock, LlmCallConfig, Message, MessageSource, StreamChunk, TokenUsage, ToolSchema } from '@deepseek-ai/dsh-llm'
import type { AssistantProvenance, CallId, ContentBlock, LlmCallConfig, Message, MessageSource, StreamChunk, TokenUsage, ToolSchema } from '@deepseek-ai/dsh-llm'
import type { JsonValue } from './json.ts'
/** Canonical context-tag framing, or caller-owned framing rendered verbatim. */
@@ -147,7 +147,7 @@ export interface TodoItem {
* canonical empty optional fields are absent.
*/
export interface EpochHeader {
/** The conversation's call configuration (model + sampling scalars). */
/** The conversation's call configuration (provider, model, and sampling scalars). */
config: LlmCallConfig
/** Rendered system prompt text; absent for a system-less request. */
system?: string
@@ -223,7 +223,7 @@ export interface SessionEventMap {
* the model output and its accounting travel together (there is no separate
* usage record). `usage` is absent when the adapter reported none.
*/
'assistant/message': { turn: number; step: number; content: ContentBlock[]; usage?: TokenUsage }
'assistant/message': { turn: number; step: number; content: ContentBlock[]; provenance: AssistantProvenance; usage?: TokenUsage }
/**
* The model requested one tool invocation: `name` with the raw `arguments`
* JSON string exactly as the model produced it (unparsed). `callId` pairs the