5 Commits

Author SHA1 Message Date
vh 804c2df6eb feat(sessions,cli,tui): issues #5 + #6 + worldtree-dev consumer-API follow-up
Issue #6 (TUI startup error visibility): restructure run_tui lifecycle so
pre-App.run() failures land on real stderr instead of getting eaten by
the alt-screen teardown. New _resolve_then_run async helper opens the
AsyncClient via async-with, does pre-flight session resolution, routes
AgentNotFound / SessionApiFailed / network errors to sys.stderr (verbatim
same labels + exit codes as cli._amain), then constructs RatatoskrApp
with pre-resolved state and awaits app.run_async(). RatatoskrApp.__init__
signature widens to (args, *, session_id, agent_id, client) — all three
required. on_mount narrows to identity-widget population; on_unmount
becomes a no-op (client lifetime owned by run_tui's async-with).

Issue #5 (--end-user-id for per-end-user agents): sessions.create_session
gains keyword-only end_user_id kwarg with PRE-003 non-empty assertion;
ParsedArgs.end_user_id field added (default None); --end-user-id flag
with non-empty validation; _amain + _resolve_then_run thread it to their
create_session calls. RATATOSKR_END_USER_ID env-var fallback
(flag > env > None) per the post-2026-05-23 amendment; env.sh (gitignored)
ships "ratatoskr-tui" as project-stable partition default.

Worldtree-dev consumer-API follow-up (althing 01KSBARG2B8M): User-Agent
header added (ratatoskr/<version> (vh@phasefinal.com), version pulled via
importlib.metadata) to both AsyncClient constructions so server logs can
distinguish ratatoskr traffic from other consumers.

Volva code-review (2 rounds on #6) found 8 test-precision gaps + 1 PRE
assertion drift, all Category 1 fixed: missing PRE-001 at
_resolve_then_run entry; Rule separator assertions on markdown render;
RichLog-write spy on empty submit; input-cleared + no-new-worker on
cancelling busy; worker.cancel observation on three force-exit paths;
on_unmount-no-close focused test (the prior client-lifetime test patched
run_async so on_unmount was never exercised); happy --new resolve test
verifying POST count + identity propagation.

Issues #2/#3/#4/#5 contracts amended in-place to reflect:
- create_session widened (PRE-003, body construction step, body shape POST)
- ParsedArgs description + _parse_args STEPS + _amain create_session call
  + new TESTS for end_user_id + env-var fallback
- _resolve_then_run STEPS + new TEST entries; on_mount narrowed;
  INV-007 amended for new client ownership
- Post-#6 adjustment note on issue #5 (_resolve_then_run replaces
  on_mount as the threading site since #6 moved session resolution out
  of the alt-screen)

188 tests GREEN; ruff clean. Bumps to v0.1.0 — first minor release, the
load-bearing reason is RatatoskrApp.__init__'s breaking signature change
(additive end_user_id alone wouldn't have triggered a minor pre-v1.x).

Files Gitea issues #9 (spec-pin refresh v0.19.0 → v0.22.1), #10 (track
Worldtree #196 subject:{type,id} migration), #11 (AdminEvents pane auth
prerequisite admin.events.read). Infra-ops pinged via althing for
agents.call:lofn scope add (broker pattern; they forwarded to
worldtree-dev because personal Worldtree exposes no public
scope-mutation endpoint).
2026-05-23 14:34:53 -07:00
vh c713208585 feat(sse_client,cli,tui): implement issue #7 — empty-data skip + MalformedSseData
Bundles initial TDD impl + Volva-code-review F1/F3 amendments.

sse_client.py:
- New MalformedSseData(raw) exception; truncates raw to 200 chars at
  __init__ (mirrors MalformedSseId.raw[:64] precedent).
- _iter_events gains `if sse.data == '': continue` BEFORE
  _parse_sse_id. Empty-data frames are silently skipped per issue #7
  INV-001 (keepalive semantics). Empty-data + bad-id is still a
  keepalive; intentional ordering, don't reorder.
- _iter_events json.loads(sse.data) now wrapped — JSONDecodeError →
  MalformedSseData(raw=sse.data).

cli.py:
- Imports MalformedSseData; _run_turn ERROR_ROUTING gains the case →
  stderr `[malformed_sse_data] raw={exc.raw!r}` + exit 22 (protocol-
  failure bucket, same as MalformedSseId/TurnIdFlip).

tui.py:
- Imports MalformedSseData; _stream_turn_worker ERROR_ROUTING gains
  the case → transcript label; finally block restores state→idle
  per INV-008 (mid-session errors don't exit the app).

Tests (6 new):
- test_sse_client.py: empty_data_skipped (tracer — 4 frames in, 3
  events out), malformed_data_raises, whitespace_data_raises,
  malformed_data_truncation, AND empty_data_skip_preserves_last_seen_sse_id
  (F1 from Volva code-review — drop-after-empty probes internal
  last_sse_id non-advancement via SseConnectionDropped.last_seen_sse_id).
- test_cli.py: malformed_sse_data (tightened to assert exact
  `[malformed_sse_data] raw='not-json'` shape per F3),
  malformed_sse_data_truncation (5000-char payload — verifies
  truncation carries through presenter rendering, F3).
- test_tui.py: malformed_sse_data_returns_to_idle (state→idle per
  INV-008; app does NOT exit).

Smoke validation (2026-05-22): the original crashing prompt
("what about system 1 and system 2 framing?") now completes cleanly
end-to-end. mimir streamed 3193 tokens (50 seconds, 374980-token
context), `[done] turn_id=96 duration_ms=50436`. Empty-data frames
somewhere in the stream silently skipped; no crash.

172/172 tests GREEN; ruff clean; all 5 issue contracts (#1, #3, #4,
#5, #7) drift-check clean.

Persistent-memory updated per the commit-along rule: status reflects
v0+#7 milestone; new dated decisions for #5/#6/#7 filing + #7
implementation; foot-gun entry for unguarded json.loads(sse.data).
2026-05-22 16:41:38 -07:00
vh dd89239c34 feat(tui): implement issue #4 contract via TDD; amend cli for TUI dispatch
47 contract-listed tests authored + GREEN (43 tui + 4 issue-#3
amendments). 164/164 tests GREEN suite-wide; ruff clean.

Vertical-slice ordering: _render_event_to_log → _cancel_via_sse →
CLI amendments → RatatoskrApp class + on_mount + on_unmount →
on_input_submitted → _stream_turn_worker → action_interrupt +
action_quit → run_tui.

Two in-flight contract amendments caught during TDD:
- PRE-002 of run_tui was `(args.session_id is None) != args.new` —
  backwards (fails when --session is set + new=False). Corrected to
  `bool(args.session_id) != bool(args.new)`.
- RichLog created with markup=False (contract drafted markup=True).
  Rich interprets `[xxx]` as style markup and strips it, which would
  break every labeled stderr-style line ([cancel_failed], [done],
  [error], etc.). The post-Done Markdown rendering still works
  because rich.markdown.Markdown is a Renderable and doesn't need
  widget-level markup.

Implementation notes:
- _stream_turn_worker takes the log widget as a parameter passed
  from on_input_submitted. Querying #transcript from inside a
  Textual worker context fails with NoMatches; capturing the
  reference once at handler-time and threading it through the
  worker sidesteps the issue.
- _spy_writes(monkeypatch) test helper records every RichLog.write
  call. RichLog's `.lines` Strip buffer isn't populated
  synchronously after .write() returns, which makes
  post-app-shutdown inspection unreliable; a write-spy gives
  deterministic verification.
- SIGINT-mid-stream tests use custom httpx.AsyncByteStream
  subclasses with asyncio.Event gates to make timing deterministic
  without sleep-based polling — the cancel-respx-mock sets the
  gate event when its endpoint is observed, releasing the next
  SSE chunk.
- _submit_and_wait test helper needs `await pilot.pause()` BEFORE
  the polling loop so the Input.Submitted message has a chance to
  dispatch. Discovered via debug-print trace; tracked in the test
  helper.

CLI amendments (per issue #4 in-place amendment of #3 contract):
- ParsedArgs.send_content: str | None (was str)
- ParsedArgs.raw: bool added
- _parse_args: --send default=None; empty-string still rejected;
  --raw added
- main: branches on args.send_content — None → lazy
  `from ratatoskr.tui import run_tui` + run_tui(args); else
  asyncio.run(_amain(args)). Lazy import preserves issue #3 INV-001.

Persistent-memory updated per the commit-along rule: tui module
landed, recent-decisions entries for #4 (contract + Volva + TDD),
next natural moves rotated to Volva code-review + manual smoke
against the personal Worldtree (key landed in env.sh per
infra-ops's earlier delivery).
2026-05-21 00:31:40 -07:00
vh 9717fb80e2 fix(cli): address Volva code-vs-contract drift (issue #3)
Volva code-review surfaced 5 findings against the TDD-passing
implementation; all 5 addressed.

Drift fixes (code):
- Add `assert argv is None or all(isinstance(a, str) for a in argv)`
  at both `main` and `_parse_args` entry points (PRE-001 was unenforced).
- `main` now catches `SystemExit` and returns `exc.code` verbatim —
  argparse's --help (SystemExit(0)) was escaping through main as an
  unhandled exception. Contract amended in-place to spell out the
  SystemExit-from-argparse-clean-exits passthrough in both
  `main` and `_parse_args` ERROR_ROUTING. New `help_exits_cleanly`
  test added per the contract amendment.
- Add the PRE-001 union-type assert at `_render_event` entry —
  unmatched Event variants would have silently no-op'd.
- `_run_turn` now awaits `cancel_task` in the `finally` block before
  returning. Under fast-stream + slow-cancel scenarios the
  `[cancel_failed]` line could miss being written before _run_turn
  returns, AND _amain could close the AsyncClient while the cancel
  POST was still in flight. `_cancel_and_log` swallows all errors
  per INV-009 so the await is safe.

Test gap fix:
- New `_FlushCountingIO` subclass counts flush() calls;
  `test_text_to_stdout_only` and `test_done_writes_newline_and_label`
  now assert `flush_count == 1` to verify INV-010 (per-chunk flush).
  Previously the tests would have passed even with flush removed.

Meta-note carried in persistent-memory: TDD caught central behavior
(stdout/stderr routing, exit-code mapping, create-session ordering,
SIGINT idempotence); the cross-model code review consistently catches
assert-boundary + observability-shape gaps across all three issues
(#1: 4 findings, #2: 3 findings, #3: 5 findings).

118/118 tests GREEN; ruff clean; drift check clean.
2026-05-20 22:59:26 -07:00
vh db27774c51 feat(cli): implement issue #3 contract via TDD
54 contract-listed tests authored + GREEN per the vertical-slice
ordering (_parse_args → _render_event → _cancel_and_log → _run_turn
→ _amain → main). 117/117 tests GREEN suite-wide; ruff clean.

The _run_turn race-loop is the load-bearing piece. Per iteration,
the await on the next event is raced against sigint_event.wait()
when NOT cancelling. Once SIGINT fires (with last_turn_id known),
_cancel_and_log is spawned, cancelling=True flips, and subsequent
iterations skip wait()-task creation entirely — the bug Volva
flagged in contract review would otherwise busy-wake on the
already-set event each iteration.

Implementation notes:
- _UsageErrorParser subclasses argparse.ArgumentParser and overrides
  error() to raise _ArgparseError instead of calling sys.exit;
  _parse_args catches and re-raises as UsageError per the contract's
  ERROR_ROUTING.
- _GatedStream test helper (custom httpx.AsyncByteStream that pauses
  on asyncio.Event entries) makes SIGINT-mid-stream tests deterministic
  without sleep-based timing — gates release via side-channels (the
  cancel-mock sets an event when its endpoint is observed).
- _sse_resp test helper wraps respx Response with the
  text/event-stream content-type, dedupes the boilerplate across the
  13 _run_turn tests.
- Strong-ref cancel_task local in _run_turn holds the fire-and-forget
  cancel task to suppress RUF006 / asyncio GC warning.

One in-flight contract amendment during TDD: no_busy_loop_after_cancel
test description originally said "exactly ONE wait()-shaped task" but
the natural race-loop shape produces 2 (iter 1 raced w/ text, iter 2
raced w/ sigint → flipped cancelling; iter 3+ skipped). Amended to
"TWO total wait() coroutines" with rationale; the busy-loop check is
preserved (iter 3+ MUST skip).

Persistent-memory updated per the commit-along rule: new module
landed, recent-decisions log entries for #3 (contract + Volva
paraphrase + TDD), next natural moves rotated to /volva-code-review
on the implementation.
2026-05-20 22:51:16 -07:00