Return a fresh UUID-based identifier as a 32-char hex string.
Prefers UUID7 (time-ordered, cross-process sortable) when available; falls back to UUID4 on older Pythons. The in-process hub stamps every envelope under a per-session lock so process-local ordering is already serialised; the time-ordered prefix matters once the transport spans processes.
Source code in autogen/beta/network/ids.py
| def make_id() -> str:
"""Return a fresh UUID-based identifier as a 32-char hex string.
Prefers UUID7 (time-ordered, cross-process sortable) when available;
falls back to UUID4 on older Pythons. The in-process hub stamps every
envelope under a per-session lock so process-local ordering is
already serialised; the time-ordered prefix matters once the
transport spans processes.
"""
if hasattr(uuid, "uuid7"):
return uuid.uuid7().hex # type: ignore[attr-defined]
return uuid.uuid4().hex
|