shazhou/united-workforce
8
0
Fork 0
Code Issues 8 Pull Requests 2 Actions Packages Projects Releases Wiki Activity

fix(hermes): disable ACP session/resume by default

Browse Source 
Hermes ACP _restore fails for custom providers — resolve_runtime_provider
throws and base_url/api_mode are lost, causing resume to silently create a
new session with no history. Prompt then returns empty text or refusal.

Disable resume by default. Set UWF_HERMES_RESUME=1 to opt back in.

Includes investigation notes in docs/investigations/.

Refs #418
This commit is contained in:
小橘
2026-05-23 07:23:14 +00:00
parent 3b6aa6525f
commit aad2792754
2 changed files with 85 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/workflow-agent-hermes/src/session-cache.ts
+12 -2
View File
@@ -49,8 +49,18 @@ async function writeCache(cache: HermesSessionCache): Promise<void> {
}
export function isResumeDisabled(): boolean {
const flag = process.env.UWF_NO_RESUME;
return flag !== undefined && flag !== "";
// Hermes ACP session/resume is broken: _restore fails for custom providers
// because resolve_runtime_provider("custom") throws and base_url/api_mode
// are lost in the fallback path. Resume silently creates a new session
// (different sessionId, no history), causing empty-text responses.
// See: https://github.com/NousResearch/hermes-agent/issues/13489
// Disable by default until upstream fixes the bug. Set UWF_HERMES_RESUME=1
// to opt back in.
const enableFlag = process.env.UWF_HERMES_RESUME;
if (enableFlag === "1" || enableFlag === "true") {
return false;
}
return true;
}
export async function getCachedSessionId(threadId: ThreadId, role: string): Promise<string | null> {