brokerd serves a third socket, [sockets] state (default
<home>/run/memory-broker/state.sock), bound by the same listen (dir 0700,
stale socket removed, socket 0600), one thread per connection, one
question per connection. The answer is StateStore::read: the stored taint
and flag, the store's default (private, trusted) for a session with no
file. A damaged state is an internal error with the store's text, never an
answer; other kinds are forbidden; malformed frames get read_request's
error. A new tests/serve.rs waits for an answer before reading the
startup notices (a race that failed about one run in ten under load,
before this task too).
Checks: every before block found once at ref 04 (20 edits); the new file
in the task is byte-identical to the reference; the given tests fail
before as the task says (config and state_socket do not compile;
serve_state 5 of 5 fail); gate ok with 1171 tests on the reference and on
a replay from the task text in a fresh ref-04 worktree with its own build
dir (byte-identical to the reference; removed); /tmp unchanged around the
gate; 25 mutations, 24 caught, the one missed (state bound last) changes
no tested behaviour; the socket tests 25 runs under load, 0 failures;
no task-text line over 100 characters outside tables and code.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Task 01 changes bxcore's wire and log types for M5c-1: Turn.speaker and
LogRecord::User.speaker (optional, skipped when None, so old frames and logs
keep their bytes), SessionUpdated.turn (required, refused when missing), and
the new SessionState / SessionStateReply messages. The other crates only
construct the new fields (speaker: None, turn: 0) and brokerd's kind() names
the two new kinds; later tasks give them values. 20 given files.
Checks, against a reference at 7b40686 with its own build directory:
- every "before" block found exactly once at 7b40686 (and at master, which
changed no crate since);
- step 2's failures as the task names them: two strict tests, fifteen test
targets with E0559/E0560/E0432/E0599 only;
- make gate: gate: ok, 1130 tests (1122 + 8); /tmp unchanged around it;
- replay from the task text in a fresh worktree of 7b40686 with its own
target/: crates/ byte-identical to the reference, gate ok, 1130; removed;
- 23 mutations: 21 caught; the two that drop `default` from an Option
field cannot change behaviour (serde reads a missing Option as None);
- no chat-template tag whole in the task or the given files; lines over
100 characters only in tables, fixtures and verbatim strings.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
kyleandClaude Opus 5.5