Files
roboco/tests/unit/runtime
Renn F 997a19e074 fix(grok): make the live interactive path work — store perms, error surfacing, variant
Found by actually running opencode serve locally (the path was doc-verified but
never executed). Three fixes:

1. EACCES on the opencode store mount (the live intake crash): on Linux docker
   auto-creates a missing bind source as root:root, so the non-root agent user
   could not mkdir/write in /home/agent/.local/share/opencode and opencode died
   at boot. _ensure_opencode_data_dir pre-creates the per-agent dir 0777 before
   the mount (one-shot via the _GrokHost seam, interactive in both spawns).

2. Silent blank reply on a model error: opencode reports a turn failure in
   info.error with parts=[], NOT as a part — verified live (a bad xAI key
   returns info.error APIError). send() / normalize_opencode_message now surface
   it as an "error" StreamChunk so a failed turn is never blank (the original
   intake bug class). Confirmed live: the error now renders.

3. Reasoning variant on the serve path: the live OpenAPI shows the message body
   accepts a "variant" field (it is NOT CLI-only, as the docs implied), so the
   pin is unblocked. send() passes ROBOCO_GROK_VARIANT as the per-turn variant;
   the orchestrator sets it per-role (_reasoning_effort_for) for interactive
   Grok, the same lever as the one-shot --variant.

opencode serve startup, POST /session, session-id extraction, the part-type
mapping (text/reasoning/tool), and the error path are all validated against a
live opencode 1.17.8. A real successful grok reply still needs a funded key.
2026-06-18 13:30:54 +02:00
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