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3 Commits

Author SHA1 Message Date
Tom Boucher
ad3b9ec486 chore(#1671): fragmentize plan-phase.md and repair flag forwarding to the init bundle — Phase 6.2 (#3019)
* chore(#2993): fragmentize plan-phase.md onto the fragment model

Epic #1671 Phase 6.2. plan-phase.md is the largest workflow in the repo and
carried zero markers; it was deferred out of the Phase 3 pilot for two
reasons, both now dead. The 36-byte PRE_PHASE6 headroom was never the
blocker it looked like — fragmentizing is net-negative on host source, so
the trim is what creates the room. The --mvp interleaving was resolved by
measurement in #2992 and no sub-line mechanism is built.

- widen WHEN_VOCABULARY 14 -> 19 via a second coordinated ADR-1671
  amendment: flag:--ingest, flag:--prd, flag:--research-phase,
  flag:--reviews, state:chunked-mode
- state:chunked-mode is `--chunked` OR config workflow.plan_chunked, and
  that disjunction is resolved in the FACT, never in the grammar, so a
  compound condition never becomes an operator
- parse the new flags on the plan-phase route; extract six gated bodies to
  gsd-core/workflows/plan-phase/steps/ behind manifest-gated stubs
- prd-express-path.md was already extracted but read unconditionally; its
  wrapper is now gated, so the existing extraction finally pays off

plan-phase.md 94,483 -> 87,575 bytes (cap 94,519): headroom goes from 36
bytes to 6,944.

Also closes a surfaced docs gap: five real plan-phase flags (--chunked,
--skip-ui, --bounce, --skip-bounce, --granularity) were documented in
neither the argument-hint nor help. Making --chunked load-bearing without
fixing its siblings would leave the defect class half-open.

Refs #2993

* fix(#2993): forward flags to the init bundle so section gating actually fires

Blocker found by the correctness review, confirmed directly, and missed by
both the isolated reviewer and every test in this branch.

Neither workflow forwarded its flags to the init CLI:

  plan-phase.md:71    INIT=$(gsd_run query init.plan-phase "$PHASE" $GRAN_PARAM)
  execute-phase.md:84 INIT=$(gsd_run query init.execute-phase "${PHASE_ARG}")

So every flag: atom was permanently false in production and its section
permanently excluded. For plan-phase that made the PRD express path
UNREACHABLE — a regression, since it was an unconditional read before.
For execute-phase this is PRE-EXISTING: #2932 shipped `flag:--wave` gating
that has never once been true, so `--wave` silently dropped its own
wave-filtering guidance. Fixed here under the no-defer rule.

Why every test missed it: they drive the init CLI directly with flags,
which works. Production goes through the workflow's bash line, which did
not pass them — the exact "assert against the shape production uses" trap
this branch's own test matrix warns about.

- parse and forward --prd/--ingest/--research-phase/--reviews/--chunked
  (plan-phase) and --wave (execute-phase), using the anchored regex idiom
  the neighbouring GRAN_PARAM line already uses
- add a regression guard DERIVED FROM THE MANIFEST: for every flag:--X
  section, the owning workflow's init line must forward --X. It fails
  against the pre-fix files and covers any future atom, rather than
  spot-checking today's six.

Verified through the workflow shape, not the CLI shape: `3 --prd spec.md`
now yields ["prd-express-gate"] (was []), `2 --wave 2` yields
["partial-wave"] (was []).

Refs #2993

* test(#2993): acknowledge the execute-phase ripple and regenerate install-tree fixtures

Remote matrix was red with 46 unique failures, identical on both lanes.
Both causes are mechanical consequences of changing shipped workflow
content, and neither is visible to any local gate.

- emitted-attribution: execute-phase.md grew 163 bytes from the WAVE_PARAM
  forwarding fix and was unacknowledged, while the ack fragment named
  plan-phase.md, which SHRANK and therefore needed no ack at all — a stale
  entry is itself a failure. The reason now names the real ripple.
  The entry had to merge into the existing 2930 fragment: the ack linter
  does unconditional cross-fragment duplicate-key detection with no
  spent/live exception, so a second fragment declaring execute-phase.md
  collides even when the first is already merged and inert. Resolved per
  the linter's own guidance and that file's precedent of appending
  successive ripple reasons to one entry.
- golden-install-tree: tests/fixtures/install-tree/*.json are committed and
  deliberately excluded from the ADR-2719 attribution cutover, so they must
  be regenerated when shipped tree content changes. Regenerated after
  build:lib per the ordering landmine. 19 runtimes each gained exactly the
  six new plan-phase step files; zero paths removed, which is the absolute
  failure shape those fixtures exist to catch.

Refs #2993

* fix(#2993): restore the launcher preamble in an extracted step and follow moved content in its drift guards

Second red run: 26 unique failures, identical on both lanes, in two classes.

RUNTIME BUG (runtime-launcher-parity, 7 failures) — chunked-planning-mode.md
calls gsd_run but carried no canonical launcher preamble, which is what
DEFINES gsd_run(). On any non-Claude runtime that step would fail outright.
The preamble is now copied verbatim from the canonical source of truth,
gsd-core/workflows/_runtime-launcher.snippet.sh, and the fence dedented to
column 0 to match the prd-express-path.md sibling (a list-continuation
indent breaks the byte-equal preamble match). prd-express-path.md already
had a correct one. This is the same defect #2932 hit when it extracted
steps; the parity test caught a real bug, not a stale assertion.

DRIFT GUARDS (plan-phase-drift-guard, issue-2762-plan-reviews-chunked,
skill-frontmatter-contract) — these assert plan-phase.md contains content
this branch moved into step files. Retargeted at where the content now
lives, with the asserted property unchanged; the ALL-RUNTIMES label COUNT
test now reads host + every step file so the count is preserved across the
split rather than reduced. Each retargeted guard was verified to still fail
when its step file is stripped, so none was weakened into vacuity.

No emitted-drift ack was needed: currentSizes() enumerates
gsd-core/workflows/*.md non-recursively, so files under
plan-phase/steps/ are never in the size ratchet's scope.

Refs #2993

* chore(#2993): backfill changeset pr number to 3019

---------

Co-authored-by: sim <sim@local>
2026-08-03 09:38:58 -04:00
Tom Boucher
f1af47766a chore(#1671): widen the when= grammar and key the section manifest per workflow — Phase 6.1 (#3013)
* chore(#2992): widen the when= grammar and key the section manifest per workflow

Epic #1671 Phase 6.1. Two blockers stopped the fragment model reaching any
file beyond execute-phase.md: the when= vocabulary was frozen at 4 atoms
(3 execute-phase-specific), and the section manifest was single-workflow by
construction with 'execute-phase' hardcoded into buildSectionManifestField.

- widen WHEN_VOCABULARY 4 -> 14 via a coordinated ADR-1671 amendment; the
  grammar stays CLOSED (one atom, no operators, negation or nesting) and
  WHEN_PREDICATES stays a hand-written literal map, never deriving a
  predicate from its atom string
- InvocationFacts gains flags: ReadonlySet<string> plus three computed state
  booleans; add the missing reverse vocabulary/predicate parity guard
- key the manifest artifact per workflow; a stale flat {sections:[...]}
  artifact now fails shape validation instead of being misattributed
- wire the field into six init entry points and parse the flags each needs

An atom ships only with both a real consuming section and a fact the init
seam actually computes. Six surveyed atoms are withheld because their
workflows have no dedicated init entry point; an atom without a computed
fact evaluates false forever and silently disables its own section.

Fixes a defect found while wiring: parseNamedArgs always materializes a
boolean flag key, so folding its false into the absent sentinel is required
or every flag reads as present and gating is silently always-on.

Also resolves ADR-1671:194 by measurement: --mvp stays unmarkable, because
its interleaved sites are always-run flag resolution and a ~340 byte block
that already delegates lazily.

Refs #2992

* fix(#2992): treat any falsy option value as an absent flag and reject unsafe manifest read paths

Findings from two orthogonal reviews (Claude /code-review + an isolated
adversarial pass); both independently reproduced the first one.

- MAJOR: the flags-builder treated only `undefined` as absent, but
  parseNamedArgs yields `null` for an absent value-flag and `false` for an
  absent boolean-flag, so `--granularity` read as present on every
  plan-phase invocation. Fixed at the root: a flag is present iff its
  option value is truthy. The six per-handler `|| undefined` folds are now
  redundant and removed, which also closes the duplicate-translation and
  missed-onboard-handler findings.
- MAJOR: state:needs-codebase-map had zero coverage. Added unit, property
  and real-CLI integration tests.
- MINOR: reject absolute, UNC/drive and `..`-traversing `read` paths in the
  manifest, degrading the whole load to null like every other shape
  violation. Verified: `/etc/passwd` previously reached section_manifest.read.
- MINOR: corrected a stale "4 to 20" doc comment; the vocabulary is 14.

Refs #2992

* test(#2992): update the generator suite for the per-workflow manifest shape

The remote matrix went red with 5 unique failures, identical on
linux-node22 and linux-node24, all in tests/gen-section-manifest.test.cjs.
Re-keying the artifact to {workflows:{...}} left this suite asserting the
old flat {sections:[...]} shape; nothing else in the tree still does.

- three tests read manifest.sections.length, now undefined; retargeted at
  workflows.<name> with their original intent preserved (a fenced or
  loop-host marker still asserts NO section is produced, not merely a
  changed count)
- the stale-manifest test wrote its fixture in the OLD shape, so it tripped
  shape validation and stopped exercising staleness at all. Its fixture is
  now valid-but-mismatched so FAIL_STALE is genuinely reached again.
- added the coverage that exposed: a pre-6.1 flat artifact must report
  FAIL_MANIFEST_MALFORMED_SHAPE. That is the real upgrade path for an
  installed tree and nothing covered it.

Refs #2992

* chore(#2992): backfill changeset pr number to 3013

---------

Co-authored-by: sim <sim@local>
2026-08-02 22:36:45 -04:00
Tom Boucher
a987cf2731 chore(#2932): emit a per-invocation section manifest from the init bundle (#2987)
* chore(#2932): emit a per-invocation section manifest from init

Extends the init bundle with a typed per-invocation section manifest so an
invocation loads only the branch guidance it will actually take.

The three flag/state-gated branches in execute-phase.md move into their own
step files; the parent keeps its gsd:section markers wrapping a one-line
on-demand reference, so each section's prose lives in exactly one file and
the parent shrinks 93369 -> 89507 bytes. A new drift-guarded generator
derives the shipped section manifest from those markers, and a new pure
evaluator maps invocation facts to applicable section ids.

The evaluator is a lookup over the frozen WHEN_VOCABULARY, never a parser
(Greenspun's Tenth Rule, ADR-1671:69); a parity test asserts the vocabulary
and the predicate map stay exhaustively in sync.

Closes #2932

* fix(#2932): fail closed on prototype-chain when values

An isolated adversarial review found WHEN_PREDICATES[section.when] was a
bracket lookup on a plain-prototype object, so inherited Object.prototype
members resolved as predicates: "constructor"/"toString"/"valueOf"/
"hasOwnProperty" returned truthy and SILENTLY INCLUDED the section, and
"__proto__" threw an untyped TypeError carrying no .reason. Both violate
the module's documented fail-closed contract, and the manifest is read from
disk at run time so it cannot be assumed trustworthy.

Builds the predicate map on a null prototype and guards the lookup with an
explicit Object.hasOwn check. Adds table-driven coverage for nine
Object.prototype-shaped keys asserting the TYPED reason (asserting only
that it throws would still pass while broken) plus a fast-check property
injecting a hostile value at an arbitrary document position.

* test(#2932): retarget execute-phase step assertions at extracted step files

* fix(#2932): emit typed reasons for generator lib-load and write failures

* fix(#2932): restore launcher preamble in extracted steps and refresh derived fixtures

* chore(#2932): backfill changeset pr number to 2987

---------

Co-authored-by: sim <sim@local>
2026-08-02 12:34:41 -04:00