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refactor: identify and freeze messages at creation

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This commit is contained in:
_Kerman
2026-07-28 13:55:59 +08:00
parent c49c0ba497
commit fbf87e660c
345 changed files with 5220 additions and 2901 deletions
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32
packages/core/session/src/repair.ts
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@@ -5,7 +5,8 @@
* @module @deepseek-ai/dsh-session/repair
*/
import type { CallId } from '@deepseek-ai/dsh-llm'
import { MessageId, freezeMessage, type CallId } from '@deepseek-ai/dsh-llm'
import type { ToolResultMessage } from '@deepseek-ai/dsh-llm'
import type { SessionEvent } from './types.ts'
/** Recovery code for an assistant tool request that never reached a recorded call start. */
@@ -51,7 +52,7 @@ export function interruptedTurnClosers(events: readonly SessionEvent[]): Session
case 'assistant/message':
// The assistant message carries the tool-call blocks; each is pending
// until a tool/result event with the same callId is logged.
for (const block of event.data.content) {
for (const block of event.data.message.content) {
if (block.type === 'tool-call') pendingCalls.set(block.id, { step: event.data.step })
}
break
@@ -65,7 +66,7 @@ export function interruptedTurnClosers(events: readonly SessionEvent[]): Session
}
break
case 'tool/result':
pendingCalls.delete(event.data.callId)
pendingCalls.delete(event.data.message.source.callId)
break
// Other event types do not move the turn/step boundary cursor.
default:
@@ -89,6 +90,22 @@ export function interruptedTurnClosers(events: readonly SessionEvent[]): Session
// and Map insertion order preserves their transcript order.
for (const [callId, { step, callSeq }] of pendingCalls) {
const started = callSeq !== undefined
const message: ToolResultMessage = freezeMessage({
id: MessageId(`interrupted-tool-result-${callId}-${seq}`),
role: 'user',
source: { kind: 'tool', callId },
content: [{
type: 'tool-result',
toolCallId: callId,
isError: true,
content: [{
type: 'text',
text: started
? 'The tool call was interrupted after it was recorded, but no result was durably recorded. Its outcome is unknown. Decide whether to retry from the tool semantics: retry only if the operation is read-only or idempotent; if it may have side effects, first verify external state or ask the user. Do not retry blindly.'
: 'The tool call was interrupted before the Harness recorded it as started. Retry it if it is still needed.',
}],
}],
})
closers.push({
type: 'tool/result',
seq: seq++,
@@ -96,14 +113,7 @@ export function interruptedTurnClosers(events: readonly SessionEvent[]): Session
data: {
turn: openTurn,
step,
callId,
content: [{
type: 'text',
text: started
? 'The tool call was interrupted after it was recorded, but no result was durably recorded. Its outcome is unknown. Decide whether to retry from the tool semantics: retry only if the operation is read-only or idempotent; if it may have side effects, first verify external state or ask the user. Do not retry blindly.'
: 'The tool call was interrupted before the Harness recorded it as started. Retry it if it is still needed.',
}],
isError: true,
message,
error: started
? { name: 'ToolOutcomeUnknownError', code: TOOL_OUTCOME_UNKNOWN }
: { name: 'ToolNotStartedError', code: TOOL_NOT_STARTED },