john
98721371a4
- finish-sync 支持 edit_file 覆盖 public HTML - Finish 同步 merge 本地流式消息，剥离 agent 内部前缀 - 新增 verify:mindspace-publish-guards 与 AGENTS.md 跨工具说明 - 发版脚本接入回归门禁；103 runtime 发布含备份回退 Co-authored-by: Cursor <cursoragent@cursor.com>
46 lines
1.9 KiB
JavaScript
46 lines
1.9 KiB
JavaScript
/**
|
|
* Chat Finish sync invariants (regression guard — do not simplify away).
|
|
*
|
|
* Context (2026-06): Finish could arrive before Goose persisted assistant turns.
|
|
* Blind replace with the server snapshot wiped the live chat and exposed agent-only
|
|
* prefixes (routing hints / skill prefaces) when displayText was missing.
|
|
*
|
|
* Required behaviour:
|
|
* - merge local streamed messages with server snapshot (never blind replace)
|
|
* - retry sync while server has fewer messages than the local view
|
|
* - user-facing text must strip agent-only prefixes when displayText is absent
|
|
*
|
|
* Tests: chat-finish-sync.test.mjs, conversation-display.test.mjs
|
|
* Verify: scripts/verify-chat-finish-sync.mjs (source guards)
|
|
* Docs: docs/regression-guards/mindspace-publish-and-chat-finish.md
|
|
*/
|
|
|
|
/** @typedef {{ id?: string; role?: string; metadata?: Record<string, unknown>; content?: unknown[] }} ChatMessage */
|
|
|
|
/**
|
|
* Merge an authoritative server conversation snapshot into the currently
|
|
* displayed messages without erasing what the user can already see.
|
|
*
|
|
* @param {ChatMessage[]} current
|
|
* @param {ChatMessage[]} incoming
|
|
*/
|
|
export function mergeConversationSnapshot(current, incoming) {
|
|
if (!Array.isArray(incoming) || incoming.length === 0) {
|
|
return Array.isArray(current) ? current : [];
|
|
}
|
|
const base = Array.isArray(current) ? current : [];
|
|
const incomingIds = new Set(incoming.map((message) => message?.id).filter(Boolean));
|
|
const localOnly = base.filter((message) => message?.id && !incomingIds.has(message.id));
|
|
return localOnly.length ? [...incoming, ...localOnly] : incoming;
|
|
}
|
|
|
|
/**
|
|
* Finish-time sync: server may lag behind the streamed UI — keep the local tail.
|
|
*
|
|
* @param {ChatMessage[]} localMessages
|
|
* @param {ChatMessage[]} serverMessages
|
|
*/
|
|
export function mergeSessionMessagesAfterFinish(localMessages, serverMessages) {
|
|
return mergeConversationSnapshot(localMessages, serverMessages);
|
|
}
|