Function _resolve_session_id

uncommon_route/proxy.py:942–949

Derive a session ID for cache keys and composition (not routing).

(request: Request, body: dict)

def _resolve_session_id(request: Request, body: dict) -> str | None:
    """Derive a session ID for cache keys and composition (not routing)."""
    raw_headers = {k: v for k, v in request.headers.items()}
    sid = raw_headers.get("x-session-id") or raw_headers.get(_OPENCLAW_SESSION_HEADER)
    if sid:
        return sid
    messages = body.get("messages", [])
    return derive_session_id(messages)


# Process-wide registry for derive_session_id_v2 (shadow mode).