The timeout branch of _run_hook_callback_bounded unconditionally added
gate_key to _hook_abandoned. A worker that finishes between done.wait()
returning False and the caller taking the lock has already popped its
token via _release_token, so nothing would ever clear that entry: the
callback stayed blocked for every later call id until reload with no
thread behind it. Guard the insert on the worker still being registered.
The new test makes the race deterministic by swapping the module's
threading.Event for one whose wait() lets the worker finish and then
reports a timeout, and asserts a fresh call id still runs.
Also pass tool_call_id inline from terminal_tool_result instead of the
conditional dict plumbing: an empty id is already treated as "no
identity" by _hook_call_identity and unknown fields are withheld from
narrow-signature callbacks (same shape as _fire_approval_hook). Update
the stale "(hook_name, id(cb))" comment above _hook_running_callbacks.
Hook callbacks are gated per (hook, callback, call identity). Two hooks
on the tool-loop path fired without any identity, so concurrent terminal
calls in one turn, or overlapping turns, still collapsed onto a single
gate key and the second invocation was skipped as if a callback had hung.
transform_terminal_output now forwards the tool_call_id bound in the
approval context around dispatch (only when set); transform_llm_output
forwards the turn_id already in scope. Payloads are additive: the
dispatcher withholds unknown fields from narrow-signature callbacks.
Four copies of the 40/60 head/tail algorithm with a near-identical notice
(terminal_tool_result, mcp_tool_content, code_execution_tool,
environments/base_output) collapse into tools/tool_output_truncate.py, so the
ratio and the `... [<LABEL> TRUNCATED - N <unit> omitted out of T total] ...`
marker are defined once. execute_code keeps byte mode + spill path and only
shares the notice/split. Visible change: the terminal notice now uses
thousands separators like the other three (`9,000 chars` not `9000 chars`).
kanban_specify._truncate: comment claimed escape stripping the body never did;
comment now says what the plain clamp is for.
When a persistent Docker container is removed out-of-band or a Vercel
sandbox hits a terminal state, the backend silently recreates it and
retries. The model then keeps assuming background processes and
non-persisted files from earlier commands still exist.
Backends now call _mark_recreated() after a successful recovery;
BaseEnvironment.execute() folds the one-shot flag into the result as
environment_recreated, and finalize_foreground_result() attaches a
model-facing warning field explaining what may have been lost.
Ported from lobehub/lobehub#19329 (sandbox recreation surfacing),
adapted to hermes environment backends and tool-result JSON.
For each issue anchor present in BASE 63279301bc non-test .py and absent on HEAD, the BASE comment/docstring block was re-attached at the HEAD location of the code it explained (matched by the distinctive code line / enclosing def). Sentences already covered by an existing HEAD comment were deduped; the issue number always survives. Insert-only: no code lines changed.
kshitijk4poor