---
model: gpt-5.6-sol
service: opencode
timestamp: 2026-08-25T19:18:45Z
git_ref: 5b2a064a
diff_cmd: git diff HEAD~1..HEAD
---

# Raw output - dispatch explicit bindspace lifecycle

The human noticed the agent had re-reported already committed work
without changing the worktree. The agent confirmed the sequencing
error and proceeded to the actual next Layer C slice.

> `git diff HEAD~1..HEAD -- tractor/discovery/_bindspace.py tractor/discovery/__init__.py tests/discovery/test_bindspace.py ai/tpt-backends/03_wg_tunnel_bindspace.md`

Added serialized `BindspaceSpec.lifecycle` policy with explicit
`attach` and `open` choices. Added `open_bindspace()` dispatch without
inferring resource ownership from listen/dial role.

Refactored FD attachment into policy-neutral `_pin_netns()` so
borrowed and owned public lifecycles can share identity pinning while
enforcing their own policy before side effects. Handle construction
also verifies lifecycle and resulting ownership agree.

One composition error introduced during implementation was caught by
the focused test: owned creation initially called the newly guarded
public attach API. `_pin_netns()` fixed that layering error. Ruff and
lock checks passed; discovery plus message coverage passed 138 tests
with 2 xpasses.