Files
msd-core/gsd-core/bin/gsd-tools.cjs
Tom Boucher 8f75e27554 fix(#3045): fail closed when an executor dispatch drops its resolved isolation (#3069)
* feat(#3045): deny an executor dispatch that drops its isolation flag

Every isolation gate already resolved correctly. The resolved value then reached
the executor through a prose instruction telling the model to substitute it into
a call the model composes itself, and nothing verified the substitution. When it
was dropped, the executor edited and committed in the user's primary checkout
with no consent and no warning.

A prose backstop would be the same class of artifact as the defect, so this is a
shipped PreToolUse hook on the Agent tool. It fires at the instant of the call
rather than being read once at the top of a workflow, which is the only placement
the model cannot skip.

The guard is inert unless it can positively establish that this is a GSD project,
that the project resolves to harness isolation, and that the dispatch targets an
executor. A non-GSD repo has no invariant to enforce. Where it cannot read the
configuration at all, it denies rather than assuming, with its own reason -- a
guard that cannot verify must not answer safe. A malformed payload allows rather
than throwing.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* feat(#3045): extend the isolation guard to Cursor

Cursor is the second of only two runtimes that resolve harness isolation, so
shipping the guard for Claude alone left half the exposed surface unguarded while
the changeset implied it was covered.

The two runtimes fail differently. On Claude the harness flag is a per-dispatch
kwarg the model must copy into a call it composes, and the defect is that it can
be dropped. On Cursor the flag is --worktree, which applies to the whole session,
and the subagent-start payload carries no isolation field at all. There is no
flag to check, so the guard verifies the effective state instead: whether the
workspace is genuinely running outside the user's primary checkout. That is a
stronger check than the Claude one because it tests reality rather than intent,
and it is commented so nobody later rewrites it into a flag check.

Isolation is established two ways, either sufficient: the workspace resolves to a
linked git worktree, or it sits under the worktree root Cursor manages. The
second matters because a directory Cursor placed there is a legitimate isolated
session even before it becomes a distinct git worktree, where linkage alone would
report no repository.

Detecting linkage required a new primitive rather than the existing context
resolver. That resolver short-circuits on finding a local .planning directory
before it ever compares the git directory to the common one -- and an isolation
worktree normally has its own checked-out .planning. Reusing it would have read a
correctly isolated session as unisolated and denied it, which is the failure
direction that gets a guard switched off. The comparison is now its own
shortcut-free function that the resolver delegates to after its own shortcut, so
existing behavior is unchanged, and the case that would have broken is pinned.

The subagent type is checked before any configuration is read, so an unreadable
config cannot deny a dispatch this guard would never have enforced against.

The input-schema comment on the Cursor hook documented only the fields common to
every event and omitted the ones specific to this one. That omission cost a
halt during this work; it now documents both.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(#3045): enforce the resolved dispatch decision, not the host capability

The guard keyed on the registry's dispatch.isolation, which says only that a
runtime is CAPABLE of harness worktrees. The decision that actually governs a
dispatch is the one the workflow resolves after gating, and that legitimately
comes out as sequential in three documented cases: a project setting
use_worktrees false, a per-plan submodule intersection, and the base-check
auto-degrade. The workflow tells the model to omit the flag in exactly those
cases, and the guard was denying every one of them.

The third case matters most. The preceding fix made the base-check degrade on
git timeouts and a missing git binary, where it had previously answered "safe".
That correction is right, and it means a transient hang now degrades to
sequential far more often than before -- so the two changes composed into a trap
where the workflow behaved exactly as designed and the guard blocked it.

The workflow already resolves isolation in shell, deterministically, which is
what makes it a trustworthy source in a way the model-authored call is not. It
now records that resolved value through a dedicated verb, and both guards read
it first. A fresh record is authoritative, so sequential dispatches pass
untouched. Absent or stale, the guards fall back to the capability check
combined with the project's use_worktrees setting, which still covers the case
that never reaches the workflow.

Also widened the matcher to accept Task alongside Agent, since a host that names
the tool Task would otherwise leave the guard silently inert while implying
coverage; stopped assuming Claude when no runtime is declared, which is the
shipped default and would have demanded a Claude-only argument elsewhere; and
made a non-git project inert rather than denied, since advising a worktree
session is not actionable without a repository.

The original diagnosis never modeled sequential mode as legitimate. That
omission is what let this through, and it is now recorded there.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(#3045): record at resolution and bind the record to its dispatch

Two independent reviews converged on the same failure: the guard was fail-open in
a default install, so it did not catch the defect it exists to catch. A shipped
project carries no runtime key, which made "runtime not confidently known" the
common case rather than a corner one. A record asserting that isolation was
required but carrying no flag then fell through to a capability lookup that
answered "none", and the dispatch was allowed. The flag itself only arrived from
a second shell block -- the same block a model dropping the argument would also
skip. A test had pinned that behavior as intended.

The record is now written by the resolver, as an unavoidable consequence of
asking for the value, rather than by a step the model is told in prose to go and
run. A guard against a prose-carried value cannot itself depend on prose. Mode,
flag and identifiers are written together and atomically, so the flagless window
is gone, and a record asserting isolation with no resolvable flag now denies
instead of degrading. Runtime is also resolved from the installer's own recorded
default, which makes confident resolution the normal case.

The per-plan submodule gate degrades after the phase-level decision and never
re-recorded, so a plan that legitimately ran sequentially was denied against a
still-fresh phase record. It now records its own, scoped to the plan.

A record also authorized any dispatch for four hours. One phase degrading to
sequential could silently license an unisolated dispatch in the next. Records
now carry phase and plan, the guards require them to match, and the window is
minutes rather than hours -- the resolver rewrites it before every dispatch, so
a long window bought nothing and only widened the hole.

The flag validator rejected any value beginning with two dashes, which is exactly
the form Cursor and Windsurf declare, so their real value could never have been
stored. Writer and reader also derived the record path differently and diverged
inside a linked worktree without local planning state.

The predictable path remains a way to silence the control without leaving a trace
in the diff. It grants no access an agent with shell does not already have, so it
is documented as accepted rather than redesigned around.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(#3045): correct the staleness boundary and unmask a vacuous parity test

The remote runner returned twenty failures. One was a real production defect the
boundary case existed to catch: a record whose age exactly equalled the staleness
window was treated as fresh, so it stayed authoritative for one tick past its own
expiry. Freshness is now strictly inside the window.

The parity test meant to stop the two guards' executor lists from drifting could
never have failed. Its project fixture was a bare directory rather than a
repository, so the non-git inert branch answered before the executor list was
ever consulted. It asserted agreement it never actually measured. The fixture is
now a real repository, like every sibling in the file.

A test also asserted that Windsurf declares the worktree flag. It does not --
Windsurf resolves to no isolation by design, having no named concurrent dispatch
to isolate. The test claimed a registry fact that was never true, and a comment
in the resolver repeated it. Both corrected, and the test now proves what it
should have all along: that the parser accepts any bare flag value, rather than
one runtime's supposed value.

The new guard was missing from the bundled-hook whitelist, which is the surface
that decides what actually ships, and the per-plan gate had gained calls to the
launcher without the preamble those calls require. The changeset carried
parenthetical product descriptions the purity rule forbids.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(#3045): backfill changeset pr number

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* test(#3045): make the guard tests hold on Windows

Two tests redirect HOME to control where the installer-persisted runtime default
is read from. Node resolves the home directory from USERPROFILE on Windows and
never consults HOME, so both silently read the real runner profile, found no
recorded runtime, and asserted against a project the hook had not recognised. The
production code was already correct in asking the platform rather than the
variable; only the tests were wrong to assume one variable answers everywhere.
The helpers now mirror the override onto both.

The symlink spoofing test also created a directory symlink unconditionally, which
needs elevated privileges on Windows. It survived on this runner, but it would
fail on any host without them, so the creation is now attempted and the test
skips explicitly when it cannot be done -- a bare return would have counted as a
pass and hidden the gap.

Skipping alone would have left the platform uncovered, so the behaviour it proves
is now also driven in-process through an injected realpath, following the seam
already used for the clock. That case no longer depends on privileges at all, and
the end-to-end test keeps its original assertions wherever symlinks work.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-04 23:42:16 -04:00

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#!/usr/bin/env node
/**
* GSD Tools — CLI utility for GSD workflow operations.
*
* Replaces repetitive inline bash patterns across ~50 GSD command/workflow/agent files.
* Centralizes: config parsing, model resolution, phase lookup, git commits, summary verification.
*
* Usage: node gsd-tools.cjs <command> [args] [--raw] [--pick <field>]
*
* Atomic Commands:
* state load Load project config + state
* state json Output STATE.md frontmatter as JSON
* state update <field> <value> Update a STATE.md field
* state get [section] Get STATE.md content or section
* state patch --field val ... Batch update STATE.md fields
* state begin-phase --phase N --name S --plans C Update STATE.md for new phase start
* state signal-waiting --type T --question Q --options "A|B" --phase P Write WAITING.json signal
* state signal-resume Remove WAITING.json signal
* resolve-model <agent-type> Get model for agent based on profile
* find-phase <phase> Find phase directory by number
* commit <message> [--files f1 f2] [--no-verify] Commit planning docs
* commit-to-subrepo <msg> --files f1 f2 Route commits to sub-repos
* verify-summary <path> Verify a SUMMARY.md file
* generate-slug <text> Convert text to URL-safe slug
* current-timestamp [format] Get timestamp (full|date|filename)
* list-todos [area] Count and enumerate pending todos
* list-seeds [status] List captured seeds (optional status filter)
* verify-path-exists <path> Check file/directory existence
* quick-tasks-append --task <text> Append a row to STATE.md's "Quick Tasks
* Completed" table (schema-backed via
* markdown-table.cjs; #2133/ADR-2143).
* Fails loud (non-zero exit) on a missing
* or unrecognized table instead of the old
* awk NF-2 silent-skip guess.
* config-ensure-section Initialize .planning/config.json
* history-digest Aggregate all SUMMARY.md data
* summary-extract <path> [--fields] Extract structured data from SUMMARY.md
* state-snapshot Structured parse of STATE.md
* phase-plan-index <phase> Index plans with waves and status
* websearch <query> Search web via Brave API (if configured)
* [--limit N] [--freshness day|week|month]
*
* Phase Operations:
* phase next-decimal <phase> Calculate next decimal phase number
* phase add <description> [--id ID] Append new phase to roadmap + create dir
* phase insert <after> <description> Insert decimal phase after existing
* phase remove <phase> [--force] Remove phase, renumber all subsequent
* phase complete <phase> Mark phase done, update state + roadmap
*
* Roadmap Operations:
* roadmap get-phase <phase> Extract phase section from ROADMAP.md
* roadmap analyze Full roadmap parse with disk status
* roadmap update-plan-progress <N> Update progress table row from disk (PLAN vs SUMMARY counts)
* roadmap annotate-dependencies <N> Add wave dependency notes + cross-cutting constraints to ROADMAP.md
* roadmap validate Validate phase ID convention compliance
* roadmap upgrade [--apply] --convention milestone-prefixed Migrate phase IDs to M-NN convention
*
* Requirements Operations:
* requirements mark-complete <ids> Mark requirement IDs as complete in REQUIREMENTS.md
* Accepts: REQ-01,REQ-02 or REQ-01 REQ-02 or [REQ-01, REQ-02]
* requirements ready-ids <plan-path> <ids> Read-only: which of <ids> are safe to mark-complete now
* (no sibling *-PLAN.md in the same phase dir still missing its SUMMARY for that ID)
* requirements revert-phase <ids> Revert requirement IDs out of Complete (checkbox + traceability row);
* gaps_found-only, never call on the pass path
*
* Milestone Operations:
* milestone complete <version> Archive milestone, create MILESTONES.md
* [--name <name>]
* [--no-archive-phases] Skip moving phase dirs to milestones/vX.Y-phases/ (archived by default)
*
* User Story Validation:
* user-story validate --story "..." Validate "As a / I want to / so that" format
* Returns JSON { valid, errors[], slots: {role,capability,outcome} | null }
* --pick valid Emit bare boolean (for workflow boolean checks)
*
* Drift Guard (ADR-22):
* drift-guard authority Resolve effective source-grounding authority
* (reads plan_review.source_grounding_authority + intel.enabled from config)
* drift-guard severity --status <S> Classify a symbol verdict into { severity, hardBlock }
* [--authority <A>] Status: VERIFIED|MISSING|AMBIGUOUS|UNCHECKABLE
* Authority: grep|intel|treesitter|lsp|scip (default: config-resolved)
*
* Validation:
* validate consistency Check phase numbering, disk/roadmap sync
* validate health [--repair] Check .planning/ integrity, optionally repair
* validate agents Check GSD agent installation status
*
* Progress:
* progress [json|table|bar] Render progress in various formats
*
* Todos:
* todo complete <filename> Move todo from pending to completed
*
* UAT Audit:
* audit-uat Scan all phases for unresolved UAT/verification items
* uat render-checkpoint --file <path> Render the current UAT checkpoint block
* uat classify-coverage --summary <path> Classify a SUMMARY coverage block into auto-passed vs human-UAT (#1602)
*
* Open Artifact Audit:
* audit-open [--json] Scan all .planning/ artifact types for unresolved items
*
* Intel:
* intel query <term> Query intel files for a term
* intel status Show intel file freshness
* intel update Trigger intel refresh (returns agent spawn hint)
* intel diff Show changed intel entries since last snapshot
* intel snapshot Save current intel state as diff baseline
* intel patch-meta <file> Update _meta.updated_at in an intel file
* intel validate Validate intel file structure
* intel extract-exports <file> Extract exported symbols from a source file
* intel api-surface Render api-map.json into API-SURFACE.md
*
* Scaffolding:
* scaffold context --phase <N> Create CONTEXT.md template
* scaffold uat --phase <N> Create UAT.md template
* scaffold verification --phase <N> Create VERIFICATION.md template
* scaffold phase-dir --phase <N> Create phase directory
* --name <name>
*
* Frontmatter CRUD:
* frontmatter get <file> [--field k] Extract frontmatter as JSON
* frontmatter set <file> --field k Update single frontmatter field
* --value jsonVal
* frontmatter merge <file> Merge JSON into frontmatter
* --data '{json}'
* frontmatter validate <file> Validate required fields
* --schema plan|summary|verification
*
* Verification Suite:
* verify plan-structure <file> Check PLAN.md structure + tasks
* verify phase-completeness <phase> Check all plans have summaries
* verify references <file> Check @-refs + paths resolve
* verify commits <h1> [h2] ... Batch verify commit hashes
* verify artifacts <plan-file> Check must_haves.artifacts
* verify key-links <plan-file> Check must_haves.key_links
* verify schema-drift <phase> [--skip] Detect schema file changes without push
* verify codebase-drift Detect structural drift since last codebase map (#2003)
*
* Template Fill:
* template fill summary --phase N Create pre-filled SUMMARY.md
* [--plan M] [--name "..."]
* [--fields '{json}']
* template fill plan --phase N Create pre-filled PLAN.md
* [--plan M] [--type execute|tdd]
* [--wave N] [--fields '{json}']
* template fill verification Create pre-filled VERIFICATION.md
* --phase N [--fields '{json}']
*
* State Progression:
* state advance-plan Increment plan counter
* state record-metric --phase N Record execution metrics
* --plan M --duration Xmin
* [--tasks N] [--files N]
* state update-progress Recalculate progress bar
* state add-decision --summary "..." Add decision to STATE.md
* [--phase N] [--rationale "..."]
* [--summary-file path] [--rationale-file path]
* state add-blocker --text "..." Add blocker
* [--text-file path]
* state resolve-blocker --text "..." Remove blocker
* state record-session Update session continuity
* --stopped-at "..."
* [--resume-file path]
*
* Compound Commands (workflow-specific initialization):
* init execute-phase <phase> All context for execute-phase workflow
* init plan-phase <phase> All context for plan-phase workflow
* init new-project All context for new-project workflow
* init new-milestone All context for new-milestone workflow
* init quick <description> All context for quick workflow
* init resume All context for resume-project workflow
* init verify-work <phase> All context for verify-work workflow
* init phase-op <phase> Generic phase operation context
* init todos [area] All context for todo workflows
* init milestone-op All context for milestone operations
* init map-codebase All context for map-codebase workflow
* init progress All context for progress workflow
*
* Documentation:
* docs-init Project context for docs-update workflow
*
* Learnings:
* learnings list List all global learnings (JSON)
* learnings query --tag <tag> Query learnings by tag
* learnings copy Copy from current project's LEARNINGS.md
* learnings prune --older-than <dur> Remove entries older than duration (e.g. 90d)
* learnings delete <id> Delete a learning by ID
*
* Loop Extension Point Queries (ADR-857 phase 3c):
* loop render-hooks <point> Resolve + render active Capability hooks at a loop point
* [--config-dir <path>] [--runtime <r>] [--active-cap <capId>]
* Returns JSON envelope { point, activeHooks, rendered }
* Valid points: discuss:pre/post, plan:pre/post,
* execute:pre/wave:pre/wave:post/post, verify:pre/post, ship:pre/post
* --runtime: override the auto-detected runtime (#2003) so the config
* dir resolves to that runtime's home even when
* .planning/config.json persists a different runtime.
*
* Capability State (ADR-857 phase 4b):
* capability state [--config-dir <path>] [--runtime <r>] Resolve per-capability install/surface/hook-activation state
* Returns JSON envelope { runtimeConfigDir, capabilities[] }
* --config-dir: runtime config dir (default: auto-detect current runtime)
* --runtime: override the auto-detected runtime (#2003); bypasses the
* GSD_RUNTIME → config.runtime → 'claude' precedence so a
* repo with a persisted runtime can still resolve another
* runtime's config dir (e.g. driving Claude Code from a
* repo that persists runtime:"codex").
*
* GSD-2 Migration:
* from-gsd2 [--path <dir>] [--force] [--dry-run]
* Import a GSD-2 (.gsd/) project back to GSD v1 (.planning/) format
*/
const fs = require('fs');
const path = require('path');
// #2002 — self-healing runtime build. The compiled ./lib/*.cjs modules this
// entrypoint require()s below are gitignored build artifacts (ADR-457), shipped
// prebuilt in the npm tarball. The Claude Code plugin-marketplace channel never
// runs `npm run build:lib` or bin/install.js, so on that path they can be
// absent and every command dies at module load. Compile them once (lock-guarded,
// idempotent, a no-op when already built) before the ./lib requires run.
const { ensureRuntimeBuild } = require('./ensure-runtime-build.cjs');
try {
ensureRuntimeBuild();
} catch (bootErr) {
process.stderr.write((bootErr && bootErr.message ? bootErr.message : String(bootErr)) + '\n');
// Fatal bootstrap failure before the CLI's ExitError/runMain machinery (which
// lives in ./lib) is available to load, so a direct exit is the only option.
// eslint-disable-next-line n/no-process-exit
process.exit(1);
}
const { ExitError, runMain } = require('./lib/cli-exit.cjs');
const io = require('./lib/io.cjs');
const { error, ERROR_REASON, setJsonErrorMode, output } = io;
const projectRoot = require('./lib/project-root.cjs');
// Resolve findProjectRoot lazily at call time rather than binding it at module
// load. It is sourced from project-root.cjs; a call-time lookup is robust
// against any require/load-ordering edge where the export isn't bound yet
// when this entrypoint is first required (#604).
const findProjectRoot = (...args) => projectRoot.findProjectRoot(...args);
// #1754: CLI skew detection — warn (stderr, non-blocking) if this gsd-tools.cjs
// is NOT the project-local install while a project-local install exists. Catches
// the shadowing scenario from #1748 (stale global canary shadowing project-local).
try {
const _skew = require('./lib/cli-skew-check.cjs');
const _skewRoot = findProjectRoot(process.cwd());
if (_skewRoot) {
const _skewLocal = path.join(_skewRoot, '.claude', 'gsd-core', 'bin', 'gsd-tools.cjs');
const _skewWarn = _skew.checkCliSkew({
resolvedPath: path.resolve(__filename),
projectRoot: _skewRoot,
projectLocalExists: fs.existsSync(_skewLocal),
});
if (_skewWarn) process.stderr.write(_skewWarn + '\n');
}
} catch { /* advisory — never block */ }
const { getActiveWorkstream } = require('./lib/planning-workspace.cjs');
const { resolveActiveWorkstream, applyResolvedWorkstreamEnv } = require('./lib/active-workstream-store.cjs');
const state = require('./lib/state.cjs');
const phase = require('./lib/phase.cjs');
const roadmap = require('./lib/roadmap.cjs');
// #1561 — assumption-delta advisory checkpoint detector (pure function).
const { detectAssumptionDelta } = require('./lib/assumption-delta.cjs');
const verify = require('./lib/verify.cjs');
const config = require('./lib/config.cjs');
const estimateCli = require('./lib/estimate-cli.cjs');
const template = require('./lib/template.cjs');
const milestone = require('./lib/milestone.cjs');
const commands = require('./lib/commands.cjs');
const init = require('./lib/init.cjs');
const frontmatter = require('./lib/frontmatter.cjs');
const workstream = require('./lib/workstream.cjs');
const docs = require('./lib/docs.cjs');
const learnings = require('./lib/learnings.cjs');
const gapChecker = require('./lib/gap-checker.cjs');
const { routeStateCommand } = require('./lib/state-command-router.cjs');
const { routeVerifyCommand } = require('./lib/verify-command-router.cjs');
const { routeEvalCommand } = require('./lib/eval-command-router.cjs');
const evalMod = require('./lib/eval.cjs');
const { routeVerificationCommand } = require('./lib/verification-command-router.cjs');
const verification = require('./lib/verification.cjs');
const { routeInitCommand } = require('./lib/init-command-router.cjs');
// Stale-bake guard (#1688): warns once when model config changed since agents
// were last baked on static-frontmatter runtimes (codex/opencode). Lazy-required
// here, invoked from case 'init' below.
const { warnIfStaleBake } = require('./lib/stale-bake-guard.cjs');
const loopResolver = require('./lib/loop-resolver.cjs');
const brokenWindows = require('./lib/broken-windows.cjs');
const { routePhaseCommand } = require('./lib/phase-command-router.cjs');
const { routePhasesCommand } = require('./lib/phases-command-router.cjs');
const { routeValidateCommand } = require('./lib/validate-command-router.cjs');
const { routeRoadmapCommand } = require('./lib/roadmap-command-router.cjs');
const { routeCapabilityCommand } = require('./lib/capability-command-router.cjs');
const { routeAgentCommand, AGENT_FAILURE_CLASSES } = require('./lib/agent-command-router.cjs');
const smartEntryMod = require('./lib/smart-entry.cjs');
const { routeCheckCommand } = require('./lib/check-command-router.cjs');
const { routeTaskCommand } = require('./lib/task-command-router.cjs');
const { parseNamedArgs, parseMultiwordArg } = require('./lib/command-arg-projection.cjs');
const { cmdGitBaseBranch } = require('./lib/git-base-branch.cjs');
const { getEffectiveAuthority, classifyDriftSeverity } = require('./lib/plan-drift-guard.cjs');
// ─── Bridge collapsed (Phase 4) ────────────────────────────────────────────────
// Non-family commands now run through their CJS handlers directly. Keep the
// helper contract so existing call sites remain unchanged during the phase
// sequence; it always returns false so callers fall through to CJS.
/**
* Retired bridge-era shim for non-family dispatch.
*
* Always returns false so command handlers continue down the CJS path.
* Kept only to avoid churn while legacy call sites are being deleted.
*
* @param {object} opts
* @param {string} opts.registryCommand - legacy bridge placeholder
* @param {string[]} opts.registryArgs - legacy bridge placeholder
* @param {string} opts.legacyCommand - original gsd-tools command name
* @param {string[]} opts.legacyArgs - original args
* @param {string} opts.cwd - project dir
* @param {boolean} opts.raw - raw output mode
* @param {Function} opts.error - error reporter
* @param {Function} opts.output - output emitter (output)
*/
function _dispatchNonFamily({ registryCommand, registryArgs, legacyCommand, legacyArgs, cwd, raw, error, output }) {
void registryCommand;
void registryArgs;
void legacyCommand;
void legacyArgs;
void cwd;
void raw;
void error;
void output;
return false;
}
// ─── ADR-959: Capability Command Dispatch ─────────────────────────────────────
/**
* Dispatch a command via the capability registry's commandFamilies index.
*
* Consulted in the `default` case of `runCommand` BEFORE the unknown-command
* error is emitted. Returns:
* true — command was "consumed" (found in registry, or a dispatch error was
* emitted); "Unknown command" is suppressed in all consumed cases.
* false — command not found in the registry (including prototype-pollution
* guard hits and missing/empty commandFamilies); caller falls through
* to the existing unknown-command error path.
* Behavior-preserving when commandFamilies is empty ({}).
*
* Injectable for tests:
* - `registry` defaults to require('./lib/capability-registry.cjs')
* - `requireModule` defaults to a confinement-checked loader that resolves the
* module path relative to bin/lib/ and asserts it stays within that directory
* before requiring — defense-in-depth against corrupted/hand-edited registry entries.
*
* @param {object} opts
* @param {string} opts.command The command name (top-level gsd-tools command)
* @param {string[]} opts.args Remaining args passed to the router
* @param {string} opts.cwd Project working directory
* @param {boolean} opts.raw Raw output mode flag
* @param {Function} opts.error Error reporter (io.error)
* @param {object} [opts.registry] Injectable registry (for tests)
* @param {Function} [opts.requireModule] Injectable module loader (for tests)
* @returns {boolean} true if the command was dispatched, false otherwise
*/
function dispatchCapabilityCommand({ command, args, cwd, raw, error, registry, requireModule }) {
// Prototype-pollution guard: reject reserved property names as command keys
if (command === '__proto__' || command === 'constructor' || command === 'prototype') {
return false;
}
// Resolve defaults (injectable for tests)
const reg = registry !== undefined ? registry : require('./lib/capability-registry.cjs');
// Default requireModule: confined to bin/lib/ — validate the module name is a
// safe bare .cjs basename (no path separators, no directory traversal), then
// resolve and assert confinement, then require the RESOLVED absolute path so
// the checked representation and the required representation are identical.
const libDir = path.join(__dirname, 'lib');
const defaultRequireModule = function (m) {
// Step 1: validate m is a bare .cjs basename — same conservative pattern the
// generator uses. Rejects any value with path separators (/, \, ..) or
// missing the .cjs extension before we even touch the filesystem.
if (typeof m !== 'string' || !/^[A-Za-z0-9._-]+\.cjs$/.test(m)) {
throw new Error('capability module must be a bare .cjs basename: ' + JSON.stringify(m));
}
// Step 2: confinement check — belt-and-suspenders even after the basename
// validation above. Resolved path must be inside libDir (not equal to it,
// and must start with libDir + sep so "libDir-suffix" can't sneak through).
const resolved = path.resolve(libDir, m);
if (resolved === libDir || !resolved.startsWith(libDir + path.sep)) {
throw new Error('capability module path escapes bin/lib/: ' + JSON.stringify(m));
}
// Step 3: require the resolved absolute path — the SAME representation that
// was checked above, not the concatenated './lib/' + m string.
return require(resolved);
};
const loadModule = requireModule !== undefined ? requireModule : defaultRequireModule;
// Look up the command family in the registry
const families = reg && reg.commandFamilies;
if (!families || typeof families !== 'object') return false;
const entry = families[command];
if (!entry || typeof entry !== 'object') return false;
// Resolve and call the router
let mod;
try {
mod = loadModule(entry.module);
} catch (_) {
// Module not found, load error, or confinement violation — surface a
// diagnostic and return true (consumed) so "Unknown command" is suppressed.
error('capability command "' + command + '" module "' + entry.module + '" failed to load');
return true; // consumed — don't emit "Unknown command"
}
// Own-property guard: prevent invoking inherited prototype methods
// (constructor, toString, hasOwnProperty, etc.) as a router when the registry
// entry names one of those. Must come before the typeof check.
if (!mod || !Object.prototype.hasOwnProperty.call(mod, entry.router)) {
error('capability command "' + command + '" router "' + entry.router + '" is not an own export of module "' + entry.module + '"');
return true; // consumed — don't emit "Unknown command"
}
const fn = mod[entry.router];
if (typeof fn !== 'function') {
// Router export not found — surface a diagnostic and return true (consumed)
// so "Unknown command" is suppressed.
error('capability command "' + command + '" router "' + entry.router + '" is not a function in module "' + entry.module + '"');
return true; // consumed — don't emit "Unknown command"
}
let _result;
try {
_result = fn({ args, cwd, raw, error });
} catch (e) {
if (e instanceof ExitError) throw e; // intentional structured error from the router (honors --json-errors) — propagate untouched
error(
'capability command "' + command + '" router "' + entry.router + '" in module "' + entry.module + '" threw: ' + (e && e.message ? e.message : String(e)),
ERROR_REASON.SDK_FAIL_FAST,
);
}
if (_result && typeof _result.then === 'function') {
error(
'capability command "' + command + '" router "' + entry.router + '" in module "' + entry.module + '" must be synchronous (returned a Promise); async capability routers are not supported.',
ERROR_REASON.SDK_FAIL_FAST,
);
}
return true;
}
/**
* Require a THIRD-PARTY capability's router module from its install root, confined to that root.
* The module name must be a bare `.cjs` basename (same conservative pattern the generator enforces).
* The install root is realpath-resolved (defeating symlinked path components) and the resolved
* module must live strictly inside it; the module file is then realpath-checked so a symlinked file
* cannot escape the root either. ADR-1244 Phase 5 (D7).
*
* @param {string} installRoot Absolute install-root dir of the owning capability
* @param {string} m Bare `.cjs` module basename from the capability manifest
* @returns {*} the required module
*/
function defaultRequireFromInstallRoot(installRoot, m) {
if (typeof m !== 'string' || !/^[A-Za-z0-9._-]+\.cjs$/.test(m)) {
throw new Error('capability module must be a bare .cjs basename: ' + JSON.stringify(m));
}
// Realpath the root so a symlinked ancestor can't widen confinement.
const realRoot = fs.realpathSync(installRoot);
const resolved = path.resolve(realRoot, m);
if (resolved === realRoot || !resolved.startsWith(realRoot + path.sep)) {
throw new Error('capability module path escapes its install root: ' + JSON.stringify(m));
}
// The module file itself must not be a symlink pointing outside the root.
const realResolved = fs.realpathSync(resolved);
if (realResolved !== realRoot && !realResolved.startsWith(realRoot + path.sep)) {
throw new Error('capability module resolves outside its install root (symlink): ' + JSON.stringify(m));
}
return require(realResolved);
}
/**
* Dispatch a THIRD-PARTY (installed overlay) capability command family — ADR-1244 Phase 5 (D7).
* This is where third-party code executes, so it is doubly gated:
* - CONSENT: `loadRegistry({ includeInstalled })` excludes `_pending` (unconsented) capabilities,
* and only third-party caps that declared `commands` appear in `_overlay.commandRoots`. A capId
* absent from `commandRoots` is first-party (handled by dispatchCapabilityCommand) or not an
* installed overlay — we fall through.
* - CONFINEMENT: the router module is `require()`'d FROM the capability's install root, confined to
* that root (basename validation + realpath containment), so a manifest can never reach code
* outside its own bundle.
* Returns true when consumed (suppress "Unknown command"), false to fall through.
*
* @param {object} opts
* @param {Function} [opts.loadRegistry] Injectable overlay loader (for tests)
* @param {Function} [opts.requireModule] Injectable (installRoot, module) loader (for tests)
*/
function dispatchOverlayCapabilityCommand({ command, args, cwd, raw, error, loadRegistry, requireModule }) {
if (command === '__proto__' || command === 'constructor' || command === 'prototype') {
return false;
}
let reg;
try {
const load = loadRegistry !== undefined ? loadRegistry : require('./lib/capability-loader.cjs').loadRegistry;
reg = load({ includeInstalled: true, cwd });
} catch (_) {
return false; // overlay load failed — fall through to "Unknown command"
}
const families = reg && reg.commandFamilies;
const commandRoots = reg && reg._overlay && reg._overlay.commandRoots;
if (!families || typeof families !== 'object' || !commandRoots || typeof commandRoots !== 'object') {
return false; // no installed overlay command families
}
const entry = families[command];
if (!entry || typeof entry !== 'object') return false;
// Only THIRD-PARTY overlay caps are dispatched here. A capId present in commandRoots is an
// accepted, committed (consented) overlay cap; a capId absent is first-party or not an overlay.
const capId = entry.capId;
if (typeof capId !== 'string' || !Object.prototype.hasOwnProperty.call(commandRoots, capId)) {
return false;
}
const installRoot = commandRoots[capId];
if (typeof installRoot !== 'string' || !installRoot) return false;
const loadModule = requireModule !== undefined ? requireModule : defaultRequireFromInstallRoot;
let mod;
try {
mod = loadModule(installRoot, entry.module);
} catch (_) {
error('capability command "' + command + '" module "' + entry.module + '" failed to load from its install root');
return true; // consumed — don't emit "Unknown command"
}
if (!mod || !Object.prototype.hasOwnProperty.call(mod, entry.router)) {
error('capability command "' + command + '" router "' + entry.router + '" is not an own export of module "' + entry.module + '"');
return true;
}
const fn = mod[entry.router];
if (typeof fn !== 'function') {
error('capability command "' + command + '" router "' + entry.router + '" is not a function in module "' + entry.module + '"');
return true;
}
let _result;
try {
_result = fn({ args, cwd, raw, error });
} catch (e) {
if (e instanceof ExitError) throw e;
error(
'capability command "' + command + '" router "' + entry.router + '" in module "' + entry.module + '" threw: ' + (e && e.message ? e.message : String(e)),
ERROR_REASON.SDK_FAIL_FAST,
);
}
if (_result && typeof _result.then === 'function') {
error(
'capability command "' + command + '" router "' + entry.router + '" in module "' + entry.module + '" must be synchronous (returned a Promise); async capability routers are not supported.',
ERROR_REASON.SDK_FAIL_FAST,
);
}
return true;
}
// ─── ADR-2346 (epic #2345): host dispatch table ───────────────────────────────
// Layer-2 of the two-layer dispatch. Core, non-capability host commands live
// here — NOT in the capability registry (ADR-959's commandFamilies is reserved
// for toggleable feature capabilities: graphify/audit/intel). A host command
// like `state` is core, non-toggleable, carries no tier/activationKey, so it
// cannot be a capability. Each entry maps a top-level command to its standard
// `route*Command` router (the same routers the hardcoded `case` arms called).
// Consulted in runCommand's `default` case, after capability + overlay
// dispatch, before the unknown-command error. A migrated command's `case` arm
// is removed at cutover so it reaches here; an unmigrated command still hits
// its `case` (collision structurally impossible, same property as ADR-959).
// ─── ADR-2346 P3: resolve/git/config/research host routers ────────────────
// Each body was relocated VERBATIM from its `case` arm (cutover: the arm is
// removed so dispatch reaches HOST_COMMAND_ROUTERS). Closures over module-
// scope libs (commands/config/output/error/_dispatchNonFamily) are preserved;
// only per-dispatch values (args/cwd/raw/defaultValue/workstreamContext)
// arrive via the destructured context.
function routeResolveModel({ args, cwd, raw }) {
commands.cmdResolveModel(cwd, args[1], raw);
}
function routeResolveGranularity({ args, cwd, raw }) {
const granArgs = args.slice(1);
let granOverride;
const granPositionals = [];
for (let i = 0; i < granArgs.length; i++) {
const a = granArgs[i];
if (a === '--granularity' && granArgs[i + 1] !== undefined && !granArgs[i + 1].startsWith('--')) {
if (granOverride === undefined) { granOverride = granArgs[++i]; } else { ++i; }
} else {
granPositionals.push(a);
}
}
commands.cmdResolveGranularity(cwd, granPositionals[0], raw, granOverride);
}
function routeResolveExecution({ args, cwd, raw }) {
const execArgs = args.slice(1);
let effortOverride;
let fastModeOverride;
let attempt;
let failureClass;
let host;
const positionals = [];
// #2296: the valid classes come from the classifier's own frozen enum, so
// this validator can never drift from what `agent classify-failure` emits.
const validFailureClasses = Object.values(AGENT_FAILURE_CLASSES);
const setFailureClass = (v) => {
if (!validFailureClasses.includes(v)) {
error(
`--failure-class must be one of: ${validFailureClasses.join(', ')}`,
ERROR_REASON.USAGE,
);
}
failureClass = v;
};
for (let i = 0; i < execArgs.length; i++) {
const a = execArgs[i];
if (a.startsWith('--effort=')) {
effortOverride = a.slice('--effort='.length);
continue;
}
if (a.startsWith('--fast-mode=')) {
const v = a.slice('--fast-mode='.length);
fastModeOverride = v === 'true' ? true : v === 'false' ? false : undefined;
continue;
}
if (a.startsWith('--attempt=')) {
const v = a.slice('--attempt='.length);
const n = parseInt(v, 10);
if (!Number.isInteger(n) || n < 0) error('--attempt requires a non-negative integer', ERROR_REASON.USAGE);
attempt = n;
continue;
}
if (a.startsWith('--failure-class=')) {
setFailureClass(a.slice('--failure-class='.length));
continue;
}
if (a === '--effort') {
const val = execArgs[i + 1];
if (val === undefined || val.startsWith('--')) error('Missing value for --effort', ERROR_REASON.USAGE);
effortOverride = val;
i++;
continue;
}
if (a === '--fast-mode') {
const val = execArgs[i + 1];
if (val === undefined || val.startsWith('--')) error('Missing value for --fast-mode', ERROR_REASON.USAGE);
fastModeOverride = val === 'true' ? true : val === 'false' ? false : undefined;
i++;
continue;
}
if (a === '--attempt') {
const val = execArgs[i + 1];
if (val === undefined || val.startsWith('--')) error('Missing value for --attempt', ERROR_REASON.USAGE);
const n = parseInt(val, 10);
if (!Number.isInteger(n) || n < 0) error('--attempt requires a non-negative integer', ERROR_REASON.USAGE);
attempt = n;
i++;
continue;
}
if (a === '--failure-class') {
const val = execArgs[i + 1];
if (val === undefined || val.startsWith('--')) error('Missing value for --failure-class', ERROR_REASON.USAGE);
setFailureClass(val);
i++;
continue;
}
if (a === '--host') {
const val = execArgs[i + 1];
if (val === undefined || val.startsWith('--')) error('Missing value for --host', ERROR_REASON.USAGE);
host = val;
i++;
continue;
}
if (a === '--raw') continue;
if (a.startsWith('-')) error(`Unknown flag for resolve-execution: ${a}`, ERROR_REASON.USAGE);
positionals.push(a);
}
if (positionals.length === 0) error('agent-type required', ERROR_REASON.USAGE);
if (positionals.length > 1) error(`resolve-execution requires exactly one agent-type argument; got: ${positionals.join(', ')}`, ERROR_REASON.USAGE);
const agentTypeArg = positionals[0];
commands.cmdResolveExecution(cwd, agentTypeArg, raw, {
effortOverride,
fastModeOverride,
attempt,
failureClass,
host,
});
}
function routeGit({ args, cwd }) {
const subcommand = args[1];
if (subcommand !== 'base-branch') {
error(
`Unknown git subcommand: ${subcommand || '(none)'}. Available: base-branch`,
ERROR_REASON.SDK_UNKNOWN_COMMAND,
);
return;
}
cmdGitBaseBranch(cwd, args.slice(2));
}
function routeConfigEnsureSection({ args, cwd, raw }) {
const handled = _dispatchNonFamily({
registryCommand: 'config-ensure-section',
registryArgs: args.slice(1),
legacyCommand: 'config-ensure-section',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (!handled) config.cmdConfigEnsureSection(cwd, raw);
}
function routeConfigSet({ args, cwd, raw }) {
const handled = _dispatchNonFamily({
registryCommand: 'config-set',
registryArgs: args.slice(1),
legacyCommand: 'config-set',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (!handled) config.cmdConfigSet(cwd, args[1], args[2], raw);
}
function routeConfigSetModelProfile({ args, cwd, raw }) {
const handled = _dispatchNonFamily({
registryCommand: 'config-set-model-profile',
registryArgs: args.slice(1),
legacyCommand: 'config-set-model-profile',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (!handled) config.cmdConfigSetModelProfile(cwd, args[1], raw);
}
function routeConfigGet({ args, cwd, raw, defaultValue }) {
const configGetSdkArgs = defaultValue !== undefined
? [args[1], '--default', defaultValue]
: args.slice(1);
const handled = _dispatchNonFamily({
registryCommand: 'config-get',
registryArgs: configGetSdkArgs,
legacyCommand: 'config-get',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (!handled) config.cmdConfigGet(cwd, args[1], raw, defaultValue);
}
function routeConfigNewProject({ args, cwd, raw }) {
const handled = _dispatchNonFamily({
registryCommand: 'config-new-project',
registryArgs: args.slice(1),
legacyCommand: 'config-new-project',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (!handled) config.cmdConfigNewProject(cwd, args[1], raw);
}
function routeConfigPath({ cwd, raw, workstreamContext }) {
config.cmdConfigPath(cwd, raw, workstreamContext);
}
async function routeMigrateConfig({ cwd, raw }) {
await config.cmdMigrateConfig(cwd, raw);
}
function routeResearchStore({ args, cwd, raw }) {
const researchStore = require('./lib/research-store.cjs');
const subcommand = args[1];
const homeDir = process.env.HOME || require('os').homedir();
if (subcommand === 'get') {
const key = args[2];
if (!key || key.startsWith('--')) {
error('Usage: gsd-tools research-store get <key> [--kind <k>]', ERROR_REASON.USAGE);
}
if (!researchStore.isValidResearchKey(key)) {
error('research-store: <key> must be a 64-char sha256 hex (use research-plan to obtain keys)', ERROR_REASON.USAGE);
}
const result = researchStore.getResearch(cwd, key, { homeDir });
output(result, raw);
} else if (subcommand === 'put') {
const key = args[2];
if (!key || key.startsWith('--')) {
error('Usage: gsd-tools research-store put <key> --content <str> --source <s> --provider <p> --confidence <c> --kind <k>', ERROR_REASON.USAGE);
}
if (!researchStore.isValidResearchKey(key)) {
error('research-store: <key> must be a 64-char sha256 hex (use research-plan to obtain keys)', ERROR_REASON.USAGE);
}
const contentIdx = args.indexOf('--content');
const sourceIdx = args.indexOf('--source');
const providerIdx = args.indexOf('--provider');
const confidenceIdx = args.indexOf('--confidence');
const kindIdx = args.indexOf('--kind');
function getFlagValue(idx, flagName) {
if (idx === -1) return null;
const val = args[idx + 1];
if (val === undefined || val.startsWith('--')) {
error(`research-store put: missing value for ${flagName}`, ERROR_REASON.USAGE);
}
return val;
}
const content = getFlagValue(contentIdx, '--content');
const source = getFlagValue(sourceIdx, '--source');
const provider = getFlagValue(providerIdx, '--provider');
const confidence = getFlagValue(confidenceIdx, '--confidence');
const kind = getFlagValue(kindIdx, '--kind');
if (!content || !source || !provider || !confidence || !kind) {
error('Usage: gsd-tools research-store put <key> --content <str> --source <s> --provider <p> --confidence <c> --kind <k>', ERROR_REASON.USAGE);
}
const entry = researchStore.putResearch(cwd, key, { content, source, provider, confidence, kind }, { homeDir });
output(entry, raw);
} else {
error('Unknown research-store subcommand. Available: get, put', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeResearchPlan({ args, cwd, raw }) {
const researchProvider = require('./lib/research-provider.cjs');
const inputIdx = args.indexOf('--input');
const inputPath = inputIdx !== -1 ? args[inputIdx + 1] : null;
if (!inputPath || inputPath.startsWith('--')) {
error('Usage: gsd-tools research-plan --input <path>', ERROR_REASON.USAGE);
}
let planInput;
try {
const raw_ = fs.readFileSync(path.resolve(inputPath), 'utf8');
planInput = JSON.parse(raw_);
} catch (readErr) {
error(`research-plan: cannot read/parse --input file: ${inputPath}`, ERROR_REASON.USAGE);
}
if (planInput === null || typeof planInput !== 'object' || Array.isArray(planInput)) {
error('research-plan: --input must be an object with a questions array', ERROR_REASON.USAGE);
}
if (!Array.isArray(planInput.questions)) {
error('research-plan: --input must be an object with a questions array', ERROR_REASON.USAGE);
}
const { ecosystem = '', config: planConfig = {}, questions } = planInput;
const homeDir = process.env.HOME || require('os').homedir();
const plan = researchProvider.planResearch({ questions, ecosystem, config: planConfig, cwd, homeDir });
output(plan, raw);
}
// ─── ADR-2346 P4: leaf host routers (all remaining commands) ───────────
// Each body relocated verbatim from its `case` arm; inner break; → return;.
function routeAgent({ args, cwd, raw, error }) {
routeAgentCommand({ args, raw });
}
function routeSmartEntry({ args, cwd, raw, error }) {
smartEntryMod.runSmartEntry(cwd, args, raw);
}
function routeCheck({ args, cwd, raw, error }) {
routeCheckCommand({ args, cwd, raw });
}
function routeFindPhase({ args, cwd, raw, error }) {
// Phase 6 (#3575): dispatch via SDK executeForCjs when available.
// SDK handler: findPhase in sdk/src/query/phase.ts.
const handled = _dispatchNonFamily({
registryCommand: 'find-phase',
registryArgs: args.slice(1),
legacyCommand: 'find-phase',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (!handled) phase.cmdFindPhase(cwd, args[1], raw);
}
function routeCommit({ args, cwd, raw, error }) {
const amend = args.includes('--amend');
const noVerify = args.includes('--no-verify');
const filesIndex = args.indexOf('--files');
// Collect all positional args between command name and first flag,
// then join them — handles both quoted ("multi word msg") and
// unquoted (multi word msg) invocations from different shells
const endIndex = filesIndex !== -1 ? filesIndex : args.length;
const messageArgs = args.slice(1, endIndex).filter(a => !a.startsWith('--'));
const message = messageArgs.join(' ') || undefined;
const files = filesIndex !== -1 ? args.slice(filesIndex + 1).filter(a => !a.startsWith('--')) : [];
commands.cmdCommit(cwd, message, files, raw, amend, noVerify);
}
function routeCheckCommit({ args, cwd, raw, error }) {
commands.cmdCheckCommit(cwd, raw);
}
function routeCommitToSubrepo({ args, cwd, raw, error }) {
const message = args[1];
const filesIndex = args.indexOf('--files');
const files = filesIndex !== -1 ? args.slice(filesIndex + 1).filter(a => !a.startsWith('--')) : [];
commands.cmdCommitToSubrepo(cwd, message, files, raw);
}
function routePrSubrepo({ args, cwd, raw, error }) {
const message = args[1];
const { repo, branch } = parseNamedArgs(args, ['repo', 'branch']);
commands.cmdPrSubrepo(cwd, repo, branch, message, raw);
}
function routeVerifySummary({ args, cwd, raw, error }) {
const summaryPath = args[1];
const countIndex = args.indexOf('--check-count');
const checkCount = countIndex !== -1 ? parseInt(args[countIndex + 1], 10) : 2;
verify.cmdVerifySummary(cwd, summaryPath, checkCount, raw);
}
function routeTemplate({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand === 'select') {
template.cmdTemplateSelect(cwd, args[2], raw);
} else if (subcommand === 'fill') {
const templateType = args[2];
const { phase, plan, name, type, wave, fields: fieldsRaw } = parseNamedArgs(args, ['phase', 'plan', 'name', 'type', 'wave', 'fields']);
let fields = {};
if (fieldsRaw) {
const { safeJsonParse } = require('./lib/security.cjs');
const result = safeJsonParse(fieldsRaw, { label: '--fields' });
if (!result.ok) error(result.error);
fields = result.value;
}
template.cmdTemplateFill(cwd, templateType, {
phase, plan, name, fields,
type: type || 'execute',
wave: wave || '1',
}, raw);
} else {
error('Unknown template subcommand. Available: select, fill', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeTask({ args, cwd, raw, error }) {
routeTaskCommand({ args, cwd, raw });
}
function routeFrontmatter({ args, cwd, raw, error }) {
// Phase 6 (#3575): dispatch via SDK executeForCjs when available.
// SDK handler: sdk/src/query/frontmatter.ts + frontmatter-mutation.ts.
// CJS fallback: frontmatter.cjs (cooperating sibling).
const subcommand = args[1];
const file = args[2];
const FRONTMATTER_SDK_MAP = {
get: 'frontmatter.get',
set: 'frontmatter.set',
merge: 'frontmatter.merge',
validate: 'frontmatter.validate',
};
if (subcommand in FRONTMATTER_SDK_MAP) {
const handled = _dispatchNonFamily({
registryCommand: FRONTMATTER_SDK_MAP[subcommand],
registryArgs: args.slice(2),
legacyCommand: 'frontmatter',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (handled) return;
}
// CJS fallback (SDK unavailable or unknown subcommand)
if (subcommand === 'get') {
frontmatter.cmdFrontmatterGet(cwd, file, parseNamedArgs(args, ['field']).field, raw);
} else if (subcommand === 'set') {
const { field, value } = parseNamedArgs(args, ['field', 'value']);
frontmatter.cmdFrontmatterSet(cwd, file, field, value !== null ? value : undefined, raw);
} else if (subcommand === 'merge') {
frontmatter.cmdFrontmatterMerge(cwd, file, parseNamedArgs(args, ['data']).data, raw);
} else if (subcommand === 'validate') {
frontmatter.cmdFrontmatterValidate(cwd, file, parseNamedArgs(args, ['schema']).schema, raw);
} else {
error('Unknown frontmatter subcommand. Available: get, set, merge, validate', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeEval({ args, cwd, raw, error }) {
routeEvalCommand({ evalMod, args, cwd, raw, error });
}
function routeVerification({ args, cwd, raw, error }) {
routeVerificationCommand({
verification,
args,
cwd,
raw,
error,
});
}
function routeGenerateSlug({ args, cwd, raw, error }) {
// Phase 6 (#3575): dispatch via SDK executeForCjs when available.
// SDK handler: generateSlug in sdk/src/query/utils.ts.
const handled = _dispatchNonFamily({
registryCommand: 'generate-slug',
registryArgs: args.slice(1),
legacyCommand: 'generate-slug',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (!handled) commands.cmdGenerateSlug(args[1], raw);
}
function routeCurrentTimestamp({ args, cwd, raw, error }) {
// Keep this command on the CJS fast path.
// Rationale: it is a pure local formatter and avoids SDK bridge startup
// in tight subprocess loops where Windows CI has shown intermittent
// native crashes (0xC0000005 / 3221225477).
commands.cmdCurrentTimestamp(args[1] || 'full', raw);
}
function routeProjectInstructionFile({ args, cwd, raw, error }) {
// #1529: pure runtime→filename projection. Backs the
// `gsd_run query project-instruction-file --runtime <r>` call in
// new-project.md so the bash workflow and profile-output.cjs share one
// source of truth (getProjectInstructionFile in runtime-name-policy.cjs).
// No SDK bridge — pure local lookup, runs before .planning/ exists.
const { getProjectInstructionFile } = require('./lib/runtime-name-policy.cjs');
// Parse --runtime <value> (space or = form); default to empty so the
// safe AGENTS.md cross-agent default applies.
const pifArgs = args.slice(1);
let pifRuntime = '';
for (let i = 0; i < pifArgs.length; i++) {
const a = pifArgs[i];
if (a === '--runtime' && pifArgs[i + 1] !== undefined) { pifRuntime = pifArgs[++i]; continue; }
if (a.startsWith('--runtime=')) { pifRuntime = a.slice('--runtime='.length); continue; }
// First positional that isn't a flag also works (lenient); otherwise ignore unknown flags.
if (!a.startsWith('-') && !pifRuntime) { pifRuntime = a; }
}
const filename = getProjectInstructionFile(pifRuntime);
process.stdout.write(filename + '\n');
}
function routeListTodos({ args, cwd, raw, error }) {
commands.cmdListTodos(cwd, args[1], raw);
}
function routeListSeeds({ args, cwd, raw, error }) {
commands.cmdListSeeds(cwd, args[1], raw);
}
function routeVerifyPathExists({ args, cwd, raw, error }) {
commands.cmdVerifyPathExists(cwd, args[1], raw);
}
function routeQuickTasksAppend({ args, cwd, raw, error }) {
// #2133 / ADR-2143 §3,§7: schema-backed replacement for fast.md's inline
// `awk NF-2` Quick Tasks column arithmetic. Row construction is delegated
// to the pure appendQuickTaskRow (markdown-table.cjs); this case only
// handles the I/O (read STATE.md, resolve date/commit, write STATE.md).
const qtaArgs = args.slice(1);
const qtaTask = parseNamedArgs(qtaArgs, ['task']).task || args[1];
if (!qtaTask) {
error('quick-tasks-append requires --task <description> (or a positional description)', ERROR_REASON.USAGE);
}
const statePath = path.join(cwd, '.planning', 'STATE.md');
if (!fs.existsSync(statePath)) {
error(`quick-tasks-append: STATE.md not found at ${statePath}`, ERROR_REASON.USAGE);
}
const date = new Date().toISOString().slice(0, 10);
const { execGit } = require('./lib/shell-command-projection.cjs');
const hashResult = execGit(['rev-parse', '--short', 'HEAD'], { cwd });
const commit = hashResult.exitCode === 0 && hashResult.stdout ? hashResult.stdout : '—';
const { appendQuickTaskRow } = require('./lib/markdown-table.cjs');
// #2242 review fix: route the read -> mutate -> write cycle through
// state.readModifyWriteStateMd (lib/state.cjs) instead of a raw
// fs.readFileSync + fs.writeFileSync pair, so the whole read-modify-write
// is atomic under STATE.md's lockfile — closing the lost-update race a
// raw read/write pair left open (cf. #500/#905/#1230). This mirrors the
// pattern every other STATE.md-mutating case in state.cts uses (e.g.
// cmdStateAddBlocker, cmdStateAddDecision): a mutable outer variable
// captures the pure helper's side output, and a fail-loud reason throws
// ExitError from INSIDE the transform (readModifyWriteStateMd's finally
// still releases the lock before the throw propagates; the transform
// throws before returning new content, so nothing is ever written).
let mutation;
state.readModifyWriteStateMd(statePath, (content) => {
const result = appendQuickTaskRow(content, { description: qtaTask, date, commit });
if (!result.ok) {
// Mirrors fast.md's old "skip with a brief log" behaviour (#2133): this
// is an expected, recoverable condition (no table / unrecognized
// schema), not a hard crash. ExitError sets a non-zero exit code (so
// fast.md's `|| echo ...` fallback fires) without calling
// process.exit() directly — stdout stays flushed and untouched.
throw new ExitError(1, `⚠ quick-tasks-append: ${result.reason}`);
}
mutation = result.value;
return result.value.content;
}, cwd);
output({ ok: true, row: mutation.row, variant: mutation.variant }, raw, mutation.row);
}
/**
* ADR-2782 Phase 5b (#2799) — the seam that lets `invoke_reviewers` iterate declared lanes.
*
* Replaces ~640 lines of hand-authored per-CLI bash with three subcommands:
* plan --selected a,b → resolved lanes (slug, section, availability) as JSON
* invoke --slug X → probe + run one lane, writing its review/stub into the run dir
* sections --selected a,b → ordered `slug<TAB>reviewsSection`, for write_reviews
*
* Lanes run SEQUENTIALLY (the workflow loops and calls `invoke` once per lane) because the
* original legs did — parallel invocation trips provider rate limits.
*/
async function routeReviewLane({ args, cwd, raw, error }) {
const cp = require('node:child_process');
const fsx = require('node:fs');
const os = require('node:os');
const { REVIEWER_LANES, mergeReviewerLanes } = require('./lib/review-lane-descriptor.cjs');
const { resolveLanePlan } = require('./lib/review-lane-invocation.cjs');
const runner = require('./lib/review-lane-runner.cjs');
const cfgLoader = require('./lib/config-loader.cjs');
const capabilityLoader = require('./lib/capability-loader.cjs');
const flag = (name) => {
const i = args.indexOf(name);
return i !== -1 && args[i + 1] && !String(args[i + 1]).startsWith('--') ? args[i + 1] : null;
};
const sub = args[1];
const runDir = flag('--run-dir') || '.';
const repoRoot = flag('--repo-root') || cwd;
// Resolved config, read ONCE. Reading in-process (rather than shelling out to config-get per
// key, as the legs did) is what removes the stringly `"null"` sentinel the bash had to test for.
// `loadConfigResolved` returns a PROVENANCE WRAPPER (`{config, source, degraded, reason}`),
// not the config — using the wrapper directly silently resolves every key to undefined, which
// reads exactly like "nothing configured" and drops every model override without an error.
let resolved = {};
try { resolved = (cfgLoader.loadConfigResolved(cwd) || {}).config || {}; } catch { resolved = {}; }
const configGet = (key) => {
let cur = resolved;
for (const part of String(key).split('.')) {
if (cur === null || typeof cur !== 'object') return undefined;
cur = Object.prototype.hasOwnProperty.call(cur, part) ? cur[part] : undefined;
}
return cur;
};
const selected = (flag('--selected') || '')
.split(',').map((s) => s.trim()).filter(Boolean);
// ADR-2782 D8 (#2927): the lane map is first-party ∪ INSTALLED overlay
// `reviewer` bodies, first-party winning on slug collision. Before this merge
// the map was built from the frozen REVIEWER_LANES array alone, so an installed,
// consented third-party reviewer lane was roster-visible (deriveReviewerSlugs)
// and disclosed at install (collectReviewerLaneSurfaces) but never selectable,
// plannable, or invocable — `sections`/`flags`/`plan`/`invoke` all consumed this
// one map. The overlay body is field-identical to a ReviewerLane (ADR-2782 D1,
// "no translation layer"), so `mergeReviewerLanes` is a pure merge, not a
// projection. loadRegistry is TOTAL and never throws on a malformed overlay
// (it skips the cap with a warning), and mergeReviewerLanes is total in turn,
// so a bad third-party manifest cannot take the first-party lanes down with it.
// `includeInstalled` is what merges project + global overlay caps into the
// registry; without it the base is first-party-only and this is a no-op.
let mergedLanes = REVIEWER_LANES;
try {
const registry = capabilityLoader.loadRegistry({ includeInstalled: true, cwd });
mergedLanes = mergeReviewerLanes(REVIEWER_LANES, registry);
} catch {
// A registry load failure must never block first-party review. Degrade to the
// static set — identical to pre-fix behavior — rather than crashing review-lane.
mergedLanes = REVIEWER_LANES;
}
const laneBySlug = new Map(mergedLanes.map((l) => [l.slug, l]));
const chosen = selected.length ? selected : mergedLanes.map((l) => l.slug);
if (sub === 'sections') {
const rows = chosen
.map((s) => laneBySlug.get(s))
.filter(Boolean)
.map((l) => `${l.slug}\t${l.reviewsSection}`);
process.stdout.write(rows.join('\n') + (rows.length ? '\n' : ''));
return;
}
// Phase 6 (#2800, closes #2272). The reviewer-flag lists in
// plan-review-convergence.md, autonomous.md and next.md were hand-enumerated in three places
// and had drifted apart: `--coderabbit` was missing from all three and had been silently
// falling back to `--codex`. One declared source, three consumers.
//
// Emits FLAGS, not slugs: `antigravity` declares two (`--antigravity`, `--agy`), so the flag
// count (13) is deliberately not the lane count (12). Same output contract as `sections` —
// one token per line, descriptor order, and no trailing newline on an empty result.
if (sub === 'flags') {
const rows = chosen
.map((s) => laneBySlug.get(s))
.filter(Boolean)
.flatMap((l) => (Array.isArray(l.flags) ? l.flags : []))
// Shape-filtered, not merely non-empty. All three consumers read this through an
// UNQUOTED `$(gsd_run review-lane flags)` so the newline-separated output word-splits
// into loop items — which is the intent. Phase 2 (#2795) admits third-party overlay
// lanes into this same descriptor, so an overlay declaring `--foo bar` would inject a
// second loop item, and one declaring a glob character would expand against the cwd.
// Emitting only well-formed flags keeps that from reaching the shell at all.
.filter((f) => typeof f === 'string' && /^--[a-z0-9][a-z0-9-]*$/.test(f));
process.stdout.write(rows.join('\n') + (rows.length ? '\n' : ''));
return;
}
// Effort argv is resolved per lane by the host's own execution policy, exactly as the legs did
// via `resolve-execution … --pick effort_argv_string`. A lane whose slug is not a known host
// simply gets none.
// Resolved through the SAME `resolve-execution` surface the bash legs used
// (`--host <slug> --pick effort_argv_string`), so the host's negotiated effortSurface still
// decides whether an argument is emitted and the catalog still owns the syntax (ADR-1239 #2481,
// ADR-443's escalation ladder). `cmdResolveExecution` writes to stdout and exits, so it cannot
// be called in-process for a value — this spawns the same bounded query the legs did, once per
// selected lane. A lane whose slug is not a known host resolves to no effort argument at all.
const effortFor = (slug) => {
try {
const r = cp.spawnSync(
process.execPath,
[__filename, 'query', 'resolve-execution', 'gsd-plan-checker',
// NOT `--raw`: that prints the resolved EFFORT ('low'), ignoring --pick. The picked
// field is what carries the host-specific syntax ('--effort low' for claude,
// '-c model_reasoning_effort=low' for codex), which is the whole point of asking.
'--host', slug, '--pick', 'effort_argv_string'],
{ cwd, encoding: 'utf8', timeout: 15000, killSignal: 'SIGKILL', maxBuffer: 1024 * 1024 },
);
if (r.status !== 0) return [];
const s = String(r.stdout || '').trim();
return s ? s.split(/\s+/).filter(Boolean) : [];
} catch { return []; }
};
/**
* Per-lane prompt budget (#2797 semantics, preserved exactly).
*
* `-1` is the UNSET sentinel and falls back to the central `review.max_prompt_tokens`, because
* `0` is a legitimate value meaning "do not trim this lane". Treating 0 as unset would silently
* switch a user who deliberately disabled trimming onto the global budget.
*
* Only the budget VALUE is resolved here. Assembly and trimming stay in `prompt-budget`, which
* already owns that machinery and is already tested; the workflow calls it and hands the
* trimmed file back via `--prompt-file`. Re-implementing it inside the runner would fork a
* tested surface for no gain.
*/
const budgetFor = (lane) => {
if (!lane.promptBudgetKey) return null;
const per = configGet(lane.promptBudgetKey);
const isNum = (v) => typeof v === 'number' && Number.isFinite(v);
if (isNum(per) && per !== -1) return per;
const global = configGet('review.max_prompt_tokens');
return isNum(global) ? global : null;
};
const plans = chosen.map((slug) => {
const lane = laneBySlug.get(slug);
if (!lane) return { slug, ok: false, reason: 'malformed_lane', detail: 'no such declared lane' };
// Per-lane isolation. resolveLanePlan is documented total, but this map is the seam where a
// single throw would take down EVERY selected lane rather than the one that is malformed —
// and "a cross-AI review that silently drops a lane" is the failure this epic exists to end,
// so losing all of them to one bad manifest is strictly worse. Belt and braces on purpose.
let r;
try {
r = resolveLanePlan({ lane, configGet, runDir, repoRoot, effortArgs: effortFor(slug) });
} catch (e) {
return { slug, ok: false, reason: 'malformed_lane', detail: `resolver threw: ${e && e.message ? e.message : String(e)}` };
}
return r.ok
? {
slug,
ok: true,
section: lane.reviewsSection,
transport: r.plan.transport,
promptBudget: budgetFor(lane),
promptPath: r.plan.transport === 'spawn' ? r.plan.stdin : r.plan.promptPath,
plan: r.plan,
}
: { slug, ok: false, reason: r.reason, detail: r.detail };
});
if (sub === 'plan') {
output(plans.map(({ plan, ...rest }) => rest), raw);
return;
}
if (sub !== 'invoke') {
error("Usage: review-lane <plan|invoke|sections|flags> [--selected a,b] [--run-dir D] [--repo-root R]");
return;
}
const slug = flag('--slug');
if (!slug) { error('review-lane invoke requires --slug'); return; }
const entry = plans.find((p) => p.slug === slug);
if (!entry || !entry.ok) {
output({ slug, ok: false, reason: entry ? entry.reason : 'malformed_lane', detail: entry ? entry.detail : 'unknown lane' }, raw);
return;
}
// EVERY spawn bounded — `DEFECT.UNBOUNDED-SUBPROCESS` (CONTEXT.md:772). A frozen sync spawn
// cannot be interrupted by --test-force-exit and hangs a whole CI chunk to its 10-minute kill.
const deps = {
spawn: (binary, argv, opts) => {
const r = cp.spawnSync(binary, argv, {
input: opts.input,
encoding: 'utf8',
timeout: opts.timeoutMs,
killSignal: 'SIGKILL',
maxBuffer: 64 * 1024 * 1024,
shell: false, // argv array only — never a shell string (no interpolation of config values)
});
return {
status: r.status,
stdout: r.stdout || '',
stderr: r.stderr || '',
errorCode: r.error && r.error.code ? r.error.code : undefined,
};
},
httpJson: async (url, opts) => {
try {
const res = await fetch(url, {
method: opts.method,
headers: opts.body ? { 'Content-Type': 'application/json' } : undefined,
body: opts.body,
signal: AbortSignal.timeout(opts.timeoutMs),
});
return { ok: res.ok, status: res.status, body: await res.text() };
} catch (e) {
return { ok: false, status: 0, body: '', error: e && e.message ? e.message : String(e) };
}
},
readFile: (p) => fsx.readFileSync(p, 'utf8'),
writeFile: (p, c) => fsx.writeFileSync(p, c, 'utf8'),
exists: (p) => fsx.existsSync(p),
// PATH scan rather than spawning `command -v` / `where`. Two reasons: it spawns nothing at
// all (a probe that costs a process is a probe you avoid running, which is how the original
// Kimi probe ended up unbounded), and `shell: true` with an args array is deprecated in
// Node 26 (DEP0190) because the arguments are concatenated rather than escaped.
hasBinary: (name) => {
if (!name || name.includes('/') || name.includes('\\')) {
try { return fsx.statSync(name).isFile(); } catch { return false; }
}
const exts = process.platform === 'win32'
? (process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM').split(';').filter(Boolean)
: [''];
for (const dir of (process.env.PATH || '').split(path.delimiter).filter(Boolean)) {
for (const ext of exts) {
const candidate = path.join(dir, name + ext);
try {
const st = fsx.statSync(candidate);
if (st.isFile()) return true;
} catch { /* next candidate */ }
}
}
return false;
},
configGet,
homeDir: os.homedir(),
warn: (m) => process.stderr.write(`${m}\n`),
};
// ADR-1517 reviewer instances resolve THROUGH a lane rather than being lanes themselves
// (ADR-2782 D8), so they reuse this seam with three substitutions instead of duplicating the
// lane's invocation. Everything the lane declares — probe, channels, timeout, empty-output
// policy, handler — then applies to the instance unchanged, which is the whole reason to route
// them here: a cross-cutting fix reaches instances for free.
const asIdentity = flag('--as');
const instanceModel = flag('--model');
const instanceAgent = flag('--agent');
if (asIdentity) {
// Write under the INSTANCE name so two instances of one adapter never overwrite each other.
const safe = String(asIdentity).replace(/[^A-Za-z0-9._-]/g, '-');
entry.plan.reviewPath = `${runDir.replace(/\/+$/, '')}/gsd-review-${safe}.md`;
entry.plan.errPath = `${runDir.replace(/\/+$/, '')}/gsd-review-${safe}.err`;
if (entry.plan.transport === 'spawn' && entry.plan.outputTarget.kind === 'file') {
// A file-arg lane names its output inside argv; retarget both together or the runner reads
// the lane's file while the tool writes the instance's.
const old = entry.plan.outputTarget.path;
entry.plan.argv = entry.plan.argv.map((a) => (a === old ? entry.plan.reviewPath : a));
entry.plan.outputTarget = { kind: 'file', path: entry.plan.reviewPath };
}
}
// The instance's own model replaces whatever the lane resolved from config. Opaque
// pass-through: it reaches the tool as one argv element and is never shell-interpolated.
//
// Done by RE-RESOLVING with an overridden config rather than by patching argv afterwards. A
// post-hoc splice has to guess where the flag belongs when the lane resolved no model at all
// (the placeholder expanded to nothing, so there is no position to find), and guessing puts it
// before a subcommand — `opencode --model M run …`, the same defect the argv template exists to
// prevent. Re-resolving lets the lane's own `{{model}}` placeholder decide the position.
if (instanceModel) {
const lane = laneBySlug.get(entry.slug);
const key = lane && lane.modelConfigKey;
// A lane that declares NO model key accepts no model override at all (`cursor`, `qwen`,
// `coderabbit`). `review.reviewer_instances` validates that `cli` is a known slug but never
// that the slug accepts a model, so a user can configure {"cli":"cursor","model":"gpt-5"},
// get a clean config-set and a clean run, and never learn their model was ignored. Say so —
// a review silently produced by a different model than the one configured is exactly the
// "looked like it worked" failure this epic exists to end.
if (!key) {
process.stderr.write(
`reviewer instance model '${instanceModel}' ignored: lane '${entry.slug}' accepts no ` +
`model override (it declares no modelConfigKey). The review will use the CLI's own default.\n`,
);
}
const overridden = resolveLanePlan({
lane,
configGet: (k) => (key && k === key ? instanceModel : configGet(k)),
runDir,
repoRoot,
effortArgs: effortFor(entry.slug),
});
if (overridden.ok) {
// Preserve any instance retargeting already applied above.
const { reviewPath, errPath } = entry.plan;
entry.plan = overridden.plan;
if (asIdentity) {
entry.plan.reviewPath = reviewPath;
entry.plan.errPath = errPath;
if (entry.plan.transport === 'spawn' && entry.plan.outputTarget.kind === 'file') {
const old = entry.plan.outputTarget.path;
entry.plan.argv = entry.plan.argv.map((a) => (a === old ? reviewPath : a));
entry.plan.outputTarget = { kind: 'file', path: reviewPath };
}
}
}
}
// `--agent` is OpenCode's native subagent flag and is honoured only by adapters that have the
// concept; ignored elsewhere rather than passed to a tool that would reject it.
if (instanceAgent && entry.slug === 'opencode' && entry.plan.transport === 'spawn') {
const runIdx = entry.plan.argv.indexOf('run');
const insertAt = runIdx === -1 ? 0 : runIdx + 1;
entry.plan.argv = [
...entry.plan.argv.slice(0, insertAt),
'--agent',
instanceAgent,
...entry.plan.argv.slice(insertAt),
];
}
// `--prompt-file` lets the caller substitute a budget-trimmed prompt. Applied to whichever
// channel this lane actually reads from, so one flag serves both transports.
const promptOverride = flag('--prompt-file');
if (promptOverride) {
if (entry.plan.transport === 'spawn') {
if (entry.plan.stdin) entry.plan.stdin = promptOverride;
} else {
entry.plan.promptPath = promptOverride;
}
}
// ADR-2782 D5 rule 4: re-resolve the consented destination at INVOCATION. `undefined` (no
// consent record, or a record predating rule 1) means "nothing to compare" and ALLOWS — a
// first-party lane ships inside the SHA-pinned distribution and is never consent-gated, so
// denying on absence would break every existing local-model user.
let consentedHost;
if (entry.plan.transport === 'openai-http') {
try {
const consent = require('./lib/capability-consent.cjs');
const projectRoot = require('./lib/project-root.cjs').consentProjectRoot(cwd);
// The capability id is kebab; the lane slug may be snake (lm_studio / lm-studio).
const capId = String(entry.slug).replace(/_/g, '-');
consentedHost = consent.readConsentedReviewerHost({ projectRoot, id: capId });
} catch { consentedHost = undefined; }
}
const result = await runner.runLane(entry.plan, deps, {
consentedHost,
explicitlyRequested: args.includes('--explicit'),
repoRoot,
});
output(result, raw);
}
function routeNormalizeTestCommand({ args, cwd, raw, error }) {
// #1857: rewrite a resolved test command to a one-shot form so a
// watch-mode runner (vitest/jest) cannot hang a verification gate. Shared
// by the regression gate and the post-merge gate. args[1] is the raw
// resolved command; --cwd (already parsed into `cwd`) locates package.json.
const testCommandNormalizer = require('./lib/normalize-test-command.cjs');
testCommandNormalizer.cmdNormalizeTestCommand(cwd, args[1]);
}
function routeDispatchShouldFlatten({ args, cwd, raw, error }) {
// #1708 / #853: typed query replacing the `RUNTIME === 'codex'` prose rule.
//
// Resolves the current runtime (GSD_RUNTIME > config.runtime > 'claude'),
// looks up registry.runtimes[id].runtime.hostIntegration.dispatch, and
// calls shouldFlattenDispatch(dispatch) from host-integration.cjs.
//
// Fail-closed: any unknown runtime, missing dispatch, or thrown error
// yields `true` (inline — the always-safe default).
//
// Output:
// --raw → prints exactly `true` or `false`
// --json → prints { runtime, shouldFlatten, dispatch }
// default → same as --raw
try {
// Resolve runtime using the same precedence as `config-get runtime`.
const { resolveRuntime } = require('./lib/runtime-slash.cjs');
const runtimeId = resolveRuntime(cwd);
// Look up dispatch from the capability registry.
const registry = require('./lib/capability-registry.cjs');
const runtimeEntry = registry.runtimes != null
? registry.runtimes[runtimeId]
: null;
const dispatch = runtimeEntry?.runtime?.hostIntegration?.dispatch ?? null;
// Call shouldFlattenDispatch from host-integration.cjs.
const hostIntegration = require('./lib/host-integration.cjs');
const shouldFlat = dispatch !== null
? hostIntegration.shouldFlattenDispatch(dispatch)
: true; // fail-closed: unknown runtime → inline
const jsonIdx = args.indexOf('--json');
if (jsonIdx !== -1) {
output({
runtime: runtimeId,
shouldFlatten: shouldFlat,
dispatch: dispatch,
}, raw);
} else {
// --raw or default: print exactly true or false
process.stdout.write(shouldFlat ? 'true' : 'false');
}
} catch {
// Fail-closed on any error: inline is always safe.
process.stdout.write('true');
}
}
function routeDispatchIsolation({ args, cwd, raw, error }) {
// #2584 Phase 3 (#2627): typed query exposing the negotiated
// `dispatch.isolation` to the execute-phase wave scheduler, so the
// scheduler branches on a declared capability instead of on a runtime id.
// Direct sibling of `dispatch-should-flatten` above, which exists (#1708 /
// #853) for exactly this reason — it replaced a `RUNTIME === 'codex'`
// prose rule.
//
// Resolves the current runtime (GSD_RUNTIME > config.runtime > 'claude'),
// reads registry.runtimes[id].runtime.hostIntegration.dispatch.isolation,
// and validates it against the closed vocabulary.
//
// Fail-closed: unknown runtime, missing/undeclared/out-of-vocabulary value,
// or any thrown error yields `none` — sequential execution, never an
// unsafe parallel path (ADR-1239, "Fail-closed").
//
// Output:
// --raw → prints exactly harness-worktree | orchestrator-worktree | none
// --json → prints { runtime, isolation, exec }
// default → same as --raw
//
// `exec` is the resolved orchestratorExec argv/cwd shape, present only for
// `orchestrator-worktree`. It requires `--cwd-target` (the GSD-created
// worktree path) and optionally `--prompt`; without a target there is
// nothing to bind, so `exec` is null.
//
// #3045 CORE REDESIGN: this is now the SOLE resolver of "what isolation
// applies to this dispatch", and — as an unconditional side effect — it
// PERSISTS that resolved decision (mode + harnessFlag + phase/plan
// identifiers, written together in one atomic write) to the sentinel the
// guard hooks read. Previously the sentinel was written by prose-gated
// shell blocks in `executor-isolation-dispatch.md` that a model was told
// to "read and run" — a prose-gated writer for a guard against
// prose-gated values is the same defect class the guard exists to close.
// The workflow MUST call this query to learn ISOLATION at all, so
// recording here is structurally unskippable. `--phase`/`--plan` are
// optional identifiers threaded through from the caller (workflow shell
// variables); `--force-isolation <mode>` lets a caller that has
// additional context this resolver cannot see (the #2474 per-plan
// submodule intersection, computed in shell in
// `per-plan-worktree-gate.md`) override the naturally-resolved mode
// while still going through this single write path. Best-effort: a
// sentinel write failure here must never fail the wave.
const VALID_ISOLATION = new Set(['harness-worktree', 'orchestrator-worktree', 'none']);
let isolation = 'none';
let runtimeId = null;
let exec = null;
let harnessFlag = null;
try {
const { resolveRuntime } = require('./lib/runtime-slash.cjs');
runtimeId = resolveRuntime(cwd);
const registry = require('./lib/capability-registry.cjs');
const runtimeEntry = registry.runtimes != null
? registry.runtimes[runtimeId]
: null;
const declared = runtimeEntry?.runtime?.hostIntegration?.dispatch?.isolation ?? null;
if (typeof declared === 'string' && VALID_ISOLATION.has(declared)) {
isolation = declared;
}
if (isolation === 'harness-worktree') {
const declaredFlag = runtimeEntry?.runtime?.harnessIsolationFlag ?? null;
// A host claiming harness isolation with no declared flag gives the
// scheduler nothing to pass — degrade to sequential rather than
// dispatch unisolated executors believing they are isolated.
if (typeof declaredFlag === 'string' && declaredFlag.length > 0) {
harnessFlag = declaredFlag;
} else {
isolation = 'none';
}
}
if (isolation === 'orchestrator-worktree') {
const cwdIdx = args.indexOf('--cwd-target');
const cwdTarget = cwdIdx !== -1 ? args[cwdIdx + 1] : '';
if (cwdTarget) {
const promptIdx = args.indexOf('--prompt');
const promptArg = promptIdx !== -1 ? args[promptIdx + 1] : undefined;
const hostIntegration = require('./lib/host-integration.cjs');
const resolution = hostIntegration.resolveOrchestratorExec(
runtimeEntry?.runtime?.orchestratorExec,
cwdTarget,
promptArg,
);
// A host declaring orchestrator-worktree whose exec descriptor does
// not resolve cannot be spawned — degrade to sequential rather than
// hand the scheduler an unusable command.
if (resolution.ok) {
exec = { command: resolution.command, args: resolution.args, cwd: resolution.cwd };
} else {
isolation = 'none';
}
}
}
} catch {
isolation = 'none';
exec = null;
harnessFlag = null;
}
// `--force-isolation <mode>` overrides the naturally-resolved mode with
// context this resolver has no way to see on its own (e.g. the #2474
// per-plan submodule intersection). Invalid/unrecognized values are
// ignored rather than erroring — this is a best-effort recording call,
// not a hard usage gate. Forcing to 'none' clears harnessFlag/exec since
// neither applies to sequential dispatch.
const forceIdx = args.indexOf('--force-isolation');
const forcedIsolation = forceIdx !== -1 ? args[forceIdx + 1] : undefined;
if (forcedIsolation && VALID_ISOLATION.has(forcedIsolation)) {
isolation = forcedIsolation;
if (isolation === 'none') {
harnessFlag = null;
exec = null;
}
}
const phaseIdx = args.indexOf('--phase');
const phaseArg = phaseIdx !== -1 && args[phaseIdx + 1] && !args[phaseIdx + 1].startsWith('--')
? args[phaseIdx + 1]
: null;
const planIdx = args.indexOf('--plan');
const planArg = planIdx !== -1 && args[planIdx + 1] && !args[planIdx + 1].startsWith('--')
? args[planIdx + 1]
: null;
// Side-effect write (#3045 CORE REDESIGN) — see the doc comment above.
// Never allowed to affect this query's own stdout contract or throw.
try {
writeDispatchIsolationSentinel(cwd, { isolation, harnessFlag, phase: phaseArg, plan: planArg });
} catch {
// writeDispatchIsolationSentinel already swallows its own errors into
// a { recorded: false } result; this catch is defense in depth only.
}
if (args.indexOf('--json') !== -1) {
output({ runtime: runtimeId, isolation, exec, harnessFlag }, raw);
} else {
process.stdout.write(isolation);
}
}
/**
* Atomically persist the resolved dispatch-isolation decision to the
* run-scoped sentinel both isolation guard hooks read
* (hooks/gsd-agent-isolation-guard.js, hooks/gsd-cursor-subagent-start.js;
* shared reader hooks/lib/isolation-sentinel.js). Extracted so
* `routeDispatchIsolation` (the #3045 CORE REDESIGN primary write path)
* and `routeRecordDispatchIsolation` (the explicit verb, kept for the
* per-plan degrade call site and back-compat/tests) share exactly one
* write implementation. Never throws — returns `{ recorded, path, error? }`.
*/
function writeDispatchIsolationSentinel(cwd, { isolation, harnessFlag = null, phase = null, plan = null }) {
const nodePath = require('path');
const nodeFs = require('fs');
const sentinelDir = nodePath.join(cwd, '.gsd');
const sentinelPath = nodePath.join(sentinelDir, 'dispatch-isolation-sentinel.json');
const payload = {
isolation,
harness_flag: harnessFlag || null,
phase: phase || null,
plan: plan || null,
written_at: Date.now(),
};
try {
nodeFs.mkdirSync(sentinelDir, { recursive: true });
// Atomic write: unique temp file + rename, so a concurrent reader (a
// guard hook firing mid-write) never observes a partially-written
// sentinel. Unique per-process+time so concurrent orchestrator-worktree
// invocations sharing the same sentinelDir never collide on the temp name.
const tmpPath = `${sentinelPath}.tmp-${process.pid}-${Date.now()}`;
nodeFs.writeFileSync(tmpPath, JSON.stringify(payload));
nodeFs.renameSync(tmpPath, sentinelPath);
return { recorded: true, path: '.gsd/dispatch-isolation-sentinel.json' };
} catch (err) {
return { recorded: false, path: '.gsd/dispatch-isolation-sentinel.json', error: err && err.message };
}
}
function routeRecordDispatchIsolation({ args, cwd, raw, error }) {
// #3045: `routeDispatchIsolation` (the `dispatch-isolation` query) is now
// the PRIMARY write path for the sentinel (CORE REDESIGN) — it records
// as an unconditional side effect of resolving ISOLATION, which the
// workflow must call to learn the value at all. This verb remains as an
// explicit fallback for callers that resolve isolation through some
// other means (or need to force a specific value, e.g. a caller with no
// access to `--force-isolation` context) and for direct test coverage of
// the write primitive. Both verbs share exactly one write implementation
// (`writeDispatchIsolationSentinel`) so there is only one atomic-write
// code path to reason about.
//
// Best-effort: a write failure here must never fail the workflow — the
// guard hooks' own sentinel-absent path degrades to a conservative
// registry+config check, so a missing sentinel is safe, just less precise.
//
// Output: { recorded: true|false, path, error? }
const VALID_ISOLATION = new Set(['harness-worktree', 'orchestrator-worktree', 'none']);
const isoIdx = args.indexOf('--isolation');
const isolation = isoIdx !== -1 ? args[isoIdx + 1] : undefined;
if (!isolation || !VALID_ISOLATION.has(isolation)) {
error(
'Usage: record-dispatch-isolation --isolation <harness-worktree|orchestrator-worktree|none> ' +
'[--harness-flag <flag>|--harness-flag=<flag>] [--phase <n>] [--plan <id>]',
ERROR_REASON.USAGE,
);
return;
}
// #3045 MAJOR: the space-separated form rejects any value starting with
// `--` (to avoid swallowing a missing value followed by another flag),
// but that is exactly the shape of Cursor's real `harnessIsolationFlag`
// — it declares the bare CLI flag `--worktree`
// (gsd-core/bin/lib/capability-registry.cjs), which could therefore
// never be persisted. (Windsurf declares NO `harnessIsolationFlag` at
// all — its `hostIntegration.dispatch.isolation` is `none`; per
// ADR-1239 it "genuinely cannot benefit" from worktree isolation
// because it lacks named/concurrent subagent dispatch, so this is not a
// gap to close for Windsurf.) The `--harness-flag=<value>` equals form
// (mirrors the `--cwd=<path>` convention already used by this
// dispatcher's top-level arg parsing above) carries the value
// unambiguously and is never subject to that guard — any future runtime
// whose registered flag happens to be bare-CLI-shaped benefits the same
// way Cursor's does.
let harnessFlag = null;
const flagEqArg = args.find((a) => a.startsWith('--harness-flag='));
if (flagEqArg) {
const value = flagEqArg.slice('--harness-flag='.length);
harnessFlag = value.length > 0 ? value : null;
} else {
const flagIdx = args.indexOf('--harness-flag');
harnessFlag = flagIdx !== -1 && args[flagIdx + 1] && !args[flagIdx + 1].startsWith('--')
? args[flagIdx + 1]
: null;
}
const phaseIdx = args.indexOf('--phase');
const phase = phaseIdx !== -1 && args[phaseIdx + 1] && !args[phaseIdx + 1].startsWith('--')
? args[phaseIdx + 1]
: null;
const planIdx = args.indexOf('--plan');
const plan = planIdx !== -1 && args[planIdx + 1] && !args[planIdx + 1].startsWith('--')
? args[planIdx + 1]
: null;
const result = writeDispatchIsolationSentinel(cwd, { isolation, harnessFlag, phase, plan });
output(result, raw);
}
function routeResolveDispatchType({ args, cwd, raw, error }) {
// #2508 Phase 4 Option A: resolve a requested GSD subagent name to the
// type an Agent() call should use on the current runtime. On
// named-dispatch runtimes (Claude, OpenCode, …) the name is returned
// unchanged; on built-in-only runtimes (kimi-code) it maps to the
// closest built-in (coder/explore/plan) by role-suffix heuristic.
// The persona rides ${AGENT_SKILLS_*} (Phase 3 / #2510) regardless.
//
// Output:
// --raw (default) → prints the resolved type (e.g. "gsd-planner" or "plan")
// --json → prints { runtime, requested, resolved, dispatch }
try {
const requestedIdx = args.indexOf('--requested');
const requested = requestedIdx !== -1 ? args[requestedIdx + 1] : '';
const { resolveRuntime } = require('./lib/runtime-slash.cjs');
const runtimeId = resolveRuntime(cwd);
const registry = require('./lib/capability-registry.cjs');
const runtimeEntry = registry.runtimes != null
? registry.runtimes[runtimeId]
: null;
const dispatch = runtimeEntry?.runtime?.hostIntegration?.dispatch ?? null;
const hostIntegration = require('./lib/host-integration.cjs');
const resolved = hostIntegration.resolveDispatchType(requested, dispatch);
const jsonIdx = args.indexOf('--json');
if (jsonIdx !== -1) {
output({ runtime: runtimeId, requested, resolved, dispatch }, raw);
} else {
process.stdout.write(String(resolved));
}
} catch {
// Fail-closed: on any error, echo the requested name unchanged
// (named-dispatch is the GSD default; degrading to it preserves
// behavior for every runtime already in the field).
const requestedIdx = args.indexOf('--requested');
const requested = requestedIdx !== -1 ? args[requestedIdx + 1] : '';
process.stdout.write(String(requested));
}
}
function routeAgentSkills({ args, cwd, raw, error }) {
// --json emits typed IR { agent_type, block, skills_count } for test assertions
// (#455). Default (no flag) outputs raw XML so workflow shell expansions work.
const jsonIdx = args.indexOf('--json');
const agentSkillsJsonMode = jsonIdx !== -1;
if (agentSkillsJsonMode) args.splice(jsonIdx, 1);
init.cmdAgentSkills(cwd, args[1], raw, agentSkillsJsonMode);
}
function routeSkillManifest({ args, cwd, raw, error }) {
init.cmdSkillManifest(cwd, args, raw);
}
function routeHistoryDigest({ args, cwd, raw, error }) {
commands.cmdHistoryDigest(cwd, raw);
}
function routePhases({ args, cwd, raw, error }) {
routePhasesCommand({
phase,
milestone,
args,
cwd,
raw,
error,
});
}
function routeAssumptionDelta({ args, cwd, raw, error }) {
// #1561 — advisory architecture checkpoint. `scan <phase>` reads the
// phase section via the same resolver as roadmap.get-phase and runs the
// deterministic detectAssumptionDelta, emitting the typed IR as JSON.
const sub = args[1];
if (sub === 'scan') {
const phaseNum = args[2];
// Reject missing or flag-shaped phase values (QA matrix: values that
// look like flags). `scan --json` must not treat "--json" as a phase.
if (!phaseNum || phaseNum.startsWith('-')) {
error('Usage: assumption-delta scan <phase> [--terms <csv>]', ERROR_REASON.SDK_UNKNOWN_COMMAND);
return;
}
// Optional --terms <csv> override (replaces the pluralization cues;
// optional/chosen keep defaults). An EMPTY value ("") or a flag-shaped
// value restores the curated defaults (does NOT disable pluralization).
// Terms are normalized (deduped, alphanumeric-only, capped) by
// detectAssumptionDelta's resolveTerms.
let termsOverride;
const termsIdx = args.indexOf('--terms');
const termsVal = termsIdx !== -1 ? args[termsIdx + 1] : undefined;
if (typeof termsVal === 'string' && !termsVal.startsWith('-')) {
const list = termsVal
.split(',')
.map((t) => t.trim().toLowerCase())
.filter((t) => t.length > 0);
termsOverride = list.length > 0 ? { pluralization: list } : undefined;
}
const section = roadmap.getRoadmapPhaseWithFallback(cwd, phaseNum);
const result = detectAssumptionDelta(section ?? '', termsOverride);
output(result, raw);
return;
}
error(`Unknown assumption-delta subcommand: ${sub}. Available: scan`, ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
function routeRequirements({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand === 'mark-complete') {
milestone.cmdRequirementsMarkComplete(cwd, args.slice(2), raw);
} else if (subcommand === 'ready-ids') {
// #2388: read-only shared-ID gate — computes which of the given
// requirement IDs are safe to hand to mark-complete right now
// (no sibling *-PLAN.md in the same phase dir still missing its
// *-SUMMARY.md for that ID).
milestone.cmdRequirementsReadyIds(cwd, args.slice(2), raw);
} else if (subcommand === 'revert-phase') {
// #2388: gaps_found-only revert — flips this phase's own
// requirement IDs back out of Complete (checkbox + traceability
// row) before the gap report renders.
milestone.cmdRequirementsRevertPhase(cwd, args.slice(2), raw);
} else {
error('Unknown requirements subcommand. Available: mark-complete, ready-ids, revert-phase', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeGapAnalysis({ args, cwd, raw, error }) {
// Post-planning gap checker (#2493) — unified REQUIREMENTS.md +
// CONTEXT.md <decisions> coverage report against PLAN.md files.
gapChecker.cmdGapAnalysis(cwd, args.slice(1), raw);
}
function routeMilestone({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand === 'complete') {
const milestoneName = parseMultiwordArg(args, 'name');
// #1871: archive phase dirs by default on milestone complete so the next
// new-milestone never inherits un-archived dirs. --no-archive-phases opts out.
const archivePhases = !args.includes('--no-archive-phases');
const force = args.includes('--force');
// #2118: --dry-run prints a preview plan without mutating.
const dryRun = args.includes('--dry-run');
milestone.cmdMilestoneComplete(cwd, args[2], { name: milestoneName, archivePhases, force, dryRun }, raw);
} else {
error('Unknown milestone subcommand. Available: complete', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeProgress({ args, cwd, raw, error }) {
const subcommand = args[1] || 'json';
commands.cmdProgressRender(cwd, subcommand, raw);
}
function routeUat({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand === 'render-checkpoint') {
const uat = require('./lib/uat.cjs');
const options = parseNamedArgs(args, ['file']);
uat.cmdRenderCheckpoint(cwd, options, raw);
} else if (subcommand === 'classify-coverage') {
const coverage = require('./lib/coverage.cjs');
const options = parseNamedArgs(args, ['summary', 'file']);
coverage.cmdClassify(cwd, options, raw);
} else {
error('Unknown uat subcommand. Available: render-checkpoint, classify-coverage', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeStats({ args, cwd, raw, error }) {
const subcommand = args[1] || 'json';
commands.cmdStats(cwd, subcommand, raw);
}
function routeTodo({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand === 'complete') {
commands.cmdTodoComplete(cwd, args[2], raw);
} else if (subcommand === 'match-phase') {
commands.cmdTodoMatchPhase(cwd, args[2], raw);
} else {
error('Unknown todo subcommand. Available: complete, match-phase', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeScaffold({ args, cwd, raw, error }) {
const scaffoldType = args[1];
const scaffoldOptions = {
phase: parseNamedArgs(args, ['phase']).phase,
name: parseMultiwordArg(args, 'name'),
};
commands.cmdScaffold(cwd, scaffoldType, scaffoldOptions, raw);
}
function routeLoop({ args, cwd, raw, error }) {
// loop render-hooks <point>
const loopSubcommand = args[1];
if (loopSubcommand === 'render-hooks') {
let loopConfigDir = null;
const configDirEqArg = args.find(arg => arg.startsWith('--config-dir='));
const configDirIdx = args.indexOf('--config-dir');
if (configDirEqArg) {
const value = configDirEqArg.slice('--config-dir='.length).trim();
if (!value) error('Missing value for --config-dir', ERROR_REASON ? ERROR_REASON.USAGE : undefined);
loopConfigDir = value;
} else if (configDirIdx !== -1) {
const value = args[configDirIdx + 1];
if (!value || value.startsWith('--')) {
error('Missing value for --config-dir', ERROR_REASON ? ERROR_REASON.USAGE : undefined);
}
loopConfigDir = value;
}
// --active-cap <capId>: parse and validate before delegating
let loopActiveCap = undefined;
const activeCapEqArg = args.find(arg => arg.startsWith('--active-cap='));
const activeCapIdx = args.indexOf('--active-cap');
if (activeCapEqArg) {
const value = activeCapEqArg.slice('--active-cap='.length).trim();
if (!value) error('Missing value for --active-cap (e.g. --active-cap tdd)', ERROR_REASON ? ERROR_REASON.USAGE : undefined);
loopActiveCap = value;
} else if (activeCapIdx !== -1) {
const value = args[activeCapIdx + 1];
if (!value || value.startsWith('--')) {
error('Missing value for --active-cap (e.g. --active-cap tdd)', ERROR_REASON ? ERROR_REASON.USAGE : undefined);
}
loopActiveCap = value;
}
// --runtime <r> (#2003): explicit runtime override so the config-dir
// resolution bypasses the persisted-runtime fallback (GSD_RUNTIME →
// config.runtime). Mirrors the --config-dir dual-form (--runtime X /
// --runtime=X) and the capability-set --runtime precedent.
let loopRuntime = undefined;
const runtimeEqArg = args.find(arg => arg.startsWith('--runtime='));
const runtimeIdx = args.indexOf('--runtime');
if (runtimeEqArg) {
const value = runtimeEqArg.slice('--runtime='.length).trim();
if (!value) error('Missing value for --runtime', ERROR_REASON ? ERROR_REASON.USAGE : undefined);
loopRuntime = value;
} else if (runtimeIdx !== -1) {
const value = args[runtimeIdx + 1];
if (!value || value.startsWith('--')) {
error('Missing value for --runtime', ERROR_REASON ? ERROR_REASON.USAGE : undefined);
}
loopRuntime = value;
}
loopResolver.cmdLoopRenderHooks(cwd, args[2], raw, {
configDir: loopConfigDir ? path.resolve(loopConfigDir) : undefined,
activeCap: loopActiveCap,
runtime: loopRuntime,
});
} else {
error(
`Unknown loop subcommand: ${loopSubcommand}. Available: render-hooks`,
ERROR_REASON ? ERROR_REASON.SDK_UNKNOWN_COMMAND : undefined,
);
}
}
function routePhasePlanIndex({ args, cwd, raw, error }) {
phase.cmdPhasePlanIndex(cwd, args[1], raw);
}
function routeStateSnapshot({ args, cwd, raw, error }) {
state.cmdStateSnapshot(cwd, raw);
}
function routeSummaryExtract({ args, cwd, raw, error }) {
const summaryPath = args[1];
const fieldsIndex = args.indexOf('--fields');
const fields = fieldsIndex !== -1 ? args[fieldsIndex + 1].split(',') : null;
commands.cmdSummaryExtract(cwd, summaryPath, fields, raw);
}
async function routeWebsearch({ args, cwd, raw, error }) {
const query = args[1];
const limitIdx = args.indexOf('--limit');
const freshnessIdx = args.indexOf('--freshness');
await commands.cmdWebsearch(query, {
limit: limitIdx !== -1 ? parseInt(args[limitIdx + 1], 10) : 10,
freshness: freshnessIdx !== -1 ? args[freshnessIdx + 1] : null,
}, raw);
}
function routeWorkstream({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand === 'create') {
const migrateNameIdx = args.indexOf('--migrate-name');
const noMigrate = args.includes('--no-migrate');
workstream.cmdWorkstreamCreate(cwd, args[2], {
migrate: !noMigrate,
migrateName: migrateNameIdx !== -1 ? args[migrateNameIdx + 1] : null,
}, raw);
} else if (subcommand === 'list') {
workstream.cmdWorkstreamList(cwd, raw);
} else if (subcommand === 'status') {
workstream.cmdWorkstreamStatus(cwd, args[2], raw);
} else if (subcommand === 'complete') {
workstream.cmdWorkstreamComplete(cwd, args[2], {}, raw);
} else if (subcommand === 'set') {
workstream.cmdWorkstreamSet(cwd, args[2], raw);
} else if (subcommand === 'get') {
workstream.cmdWorkstreamGet(cwd, raw);
} else if (subcommand === 'progress') {
workstream.cmdWorkstreamProgress(cwd, raw);
} else {
error('Unknown workstream subcommand. Available: create, list, status, complete, set, get, progress', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeWorktree({ args, cwd, raw, error }) {
const subcommand = args[1];
const worktreeSafety = require('./lib/worktree-safety.cjs');
if (subcommand === 'cleanup-wave') {
worktreeSafety.cmdWorktreeCleanupWave(cwd, args.slice(2));
} else if (subcommand === 'record-agent') {
worktreeSafety.cmdWorktreeRecordAgent(cwd, args.slice(2));
} else if (subcommand === 'reap-orphans') {
worktreeSafety.cmdWorktreeReapOrphans(cwd);
} else if (subcommand === 'base-check') {
require('./lib/worktree-base-ref.cjs').cmdWorktreeBaseCheck(cwd, args.slice(2));
} else if (subcommand === 'set-baseref') {
require('./lib/worktree-base-ref.cjs').cmdWorktreeSetBaseRef(cwd, args.slice(2));
} else if (subcommand === 'create') {
worktreeSafety.cmdWorktreeCreate(cwd, args.slice(2));
} else {
error('Unknown worktree subcommand. Available: cleanup-wave, record-agent, reap-orphans, base-check, set-baseref, create', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeDocsInit({ args, cwd, raw, error }) {
// Phase 6 (#3575): dispatch via SDK executeForCjs when available.
// SDK handler: docsInit in sdk/src/query/docs-init.ts.
const handled = _dispatchNonFamily({
registryCommand: 'docs-init',
registryArgs: args.slice(1),
legacyCommand: 'docs-init',
legacyArgs: args.slice(1),
cwd,
raw,
error,
output: output,
});
if (!handled) docs.cmdDocsInit(cwd, raw);
}
function routeLearnings({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand === 'list') {
learnings.cmdLearningsList(raw);
} else if (subcommand === 'query') {
const tagIdx = args.indexOf('--tag');
const tag = tagIdx !== -1 ? args[tagIdx + 1] : null;
if (!tag) error('Usage: gsd-tools learnings query --tag <tag>', ERROR_REASON.USAGE);
learnings.cmdLearningsQuery(tag, raw);
} else if (subcommand === 'copy') {
learnings.cmdLearningsCopy(cwd, raw);
} else if (subcommand === 'prune') {
const olderIdx = args.indexOf('--older-than');
const olderThan = olderIdx !== -1 ? args[olderIdx + 1] : null;
if (!olderThan) error('Usage: gsd-tools learnings prune --older-than <duration>', ERROR_REASON.USAGE);
learnings.cmdLearningsPrune(olderThan, raw);
} else if (subcommand === 'delete') {
const id = args[2];
if (!id) error('Usage: gsd-tools learnings delete <id>', ERROR_REASON.USAGE);
learnings.cmdLearningsDelete(id, raw);
} else {
error('Unknown learnings subcommand. Available: list, query, copy, prune, delete', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeWindows({ args, cwd, raw, error }) {
// windows status | append | waive | fixed (issue #1950)
// All subcommands emit JSON; `--raw` is accepted for forward-compat with
// capture-stdout hooks but is a no-op (output shape is JSON in both modes).
const subcommand = args[1];
const rest = args.slice(2);
try {
if (subcommand === 'status') {
brokenWindows.cmdWindowsStatus(cwd, { raw });
} else if (subcommand === 'append') {
brokenWindows.cmdWindowsAppend(cwd, rest, { raw });
} else if (subcommand === 'waive') {
brokenWindows.cmdWindowsWaive(cwd, rest, { raw });
} else if (subcommand === 'fixed') {
brokenWindows.cmdWindowsMarkFixed(cwd, rest, { raw });
} else {
error(
`Unknown windows subcommand: ${subcommand || '(none)'}. Available: status, append, waive, fixed`,
ERROR_REASON.SDK_UNKNOWN_COMMAND,
);
}
} catch (e) {
// WindowsError carries a REASON code; surface it through the structured
// error path so tests can assert on the typed reason. `error()` calls
// process.exit(1) internally so we never reach the fall-through.
if (e && e.name === 'WindowsError' && typeof e.reason === 'string') {
error(e.message || 'broken-windows error', e.reason);
}
// Non-WindowsError: surface the message verbatim and exit non-zero.
error(`broken-windows: ${(e && e.message) ? e.message : String(e)}`, ERROR_REASON.UNKNOWN);
}
}
function routeTeamsStatus({ args, cwd, raw, error }) {
const teamsStatus = require('./lib/teams-status.cjs');
teamsStatus.cmdTeamsStatus(cwd, { active: args.includes('--active') });
}
async function routeDetectCustomFiles({ args, cwd, raw, error }) {
const configDirIdx = args.indexOf('--config-dir');
const configDir = configDirIdx !== -1 ? args[configDirIdx + 1] : null;
if (!configDir) {
error('Usage: gsd-tools detect-custom-files --config-dir <path>', ERROR_REASON.USAGE);
}
const resolvedConfigDir = path.resolve(configDir);
if (!fs.existsSync(resolvedConfigDir)) {
error(`Config directory not found: ${resolvedConfigDir}`, ERROR_REASON.USAGE);
}
const manifestPath = path.join(resolvedConfigDir, 'gsd-file-manifest.json');
if (!fs.existsSync(manifestPath)) {
// No manifest — cannot determine what is custom. Return empty list
// (same behaviour as saveLocalPatches in install.js when no manifest).
const out = { custom_files: [], custom_count: 0, manifest_found: false };
process.stdout.write(JSON.stringify(out, null, 2));
return;
}
let manifest;
try {
manifest = JSON.parse(await fs.promises.readFile(manifestPath, 'utf8'));
} catch {
const out = { custom_files: [], custom_count: 0, manifest_found: false, error: 'manifest parse error' };
process.stdout.write(JSON.stringify(out, null, 2));
return;
}
const manifestKeys = new Set(Object.keys(manifest.files || {}));
// GSD-managed directories to scan for user-added files. Whole-owned
// roots are wiped recursively; shared runtime roots are pruned by the
// same gsd-* top-level prefix used by install.js _removeGsdEntries.
const GSD_WHOLE_MANAGED_DIRS = [
'gsd-core',
path.join('commands', 'gsd'),
];
const GSD_PREFIX_MANAGED_DIRS = [
'agents',
'hooks',
'skills',
];
function collectCustomFiles(dir, baseDir, manifestKeys, out) {
if (!fs.existsSync(dir)) return;
const stat = fs.statSync(dir);
if (stat.isFile()) {
const relPath = path.relative(baseDir, dir).replace(/\\/g, '/');
if (!manifestKeys.has(relPath)) {
out.push(relPath);
}
return;
}
if (!stat.isDirectory()) return;
for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
const fullPath = path.join(dir, entry.name);
if (entry.isDirectory()) {
collectCustomFiles(fullPath, baseDir, manifestKeys, out);
continue;
}
// Use forward slashes for cross-platform manifest key compatibility
const relPath = path.relative(baseDir, fullPath).replace(/\\/g, '/');
if (!manifestKeys.has(relPath)) {
out.push(relPath);
}
}
}
const customFiles = [];
for (const managedDir of GSD_WHOLE_MANAGED_DIRS) {
const absDir = path.join(resolvedConfigDir, managedDir);
if (!fs.existsSync(absDir)) continue;
collectCustomFiles(absDir, resolvedConfigDir, manifestKeys, customFiles);
}
for (const managedDir of GSD_PREFIX_MANAGED_DIRS) {
const absDir = path.join(resolvedConfigDir, managedDir);
if (!fs.existsSync(absDir)) continue;
for (const entry of fs.readdirSync(absDir, { withFileTypes: true })) {
if (!entry.name.startsWith('gsd-')) continue;
collectCustomFiles(path.join(absDir, entry.name), resolvedConfigDir, manifestKeys, customFiles);
}
}
const out = {
custom_files: customFiles,
custom_count: customFiles.length,
manifest_found: true,
manifest_version: manifest.version || null,
};
process.stdout.write(JSON.stringify(out, null, 2));
}
// ─── restore-custom-files (#1854) ───────────────────────────────────────────
// The counterpart to detect-custom-files. `backup_custom_files` copies
// user-added files into <config-dir>/gsd-user-files-backup/ before the
// clean-install wipe; until #1854 nothing ever read them back — the update
// workflow just printed "Restore them after the update if needed" and moved
// on. (`/gsd:update --reapply` covers the OTHER bucket: shipped files the
// user MODIFIED, kept in gsd-local-patches/.)
//
// Two modes, both emitting the same JSON report:
// plan (default) — walk the backup, run the compatibility pass, write nothing
// --apply — same, then copy the eligible entries back
//
// Invariants: the backup is never deleted; a shipped file is never clobbered;
// an existing differing file is never clobbered; one failed entry never
// aborts the rest; nothing is written outside the config dir.
const RESTORE_OUTCOME = Object.freeze({
ELIGIBLE: 'eligible',
RESTORED: 'restored',
SKIPPED_DESTINATION_MANAGED: 'skipped_destination_managed',
SKIPPED_DESTINATION_EXISTS: 'skipped_destination_exists',
SKIPPED_COPY_FAILED: 'skipped_copy_failed',
SKIPPED_UNSAFE_PATH: 'skipped_unsafe_path',
});
const RESTORE_WARNING = Object.freeze({
DESTINATION_MANAGED: 'destination_managed',
DESTINATION_EXISTS: 'destination_exists',
MISSING_REFERENCED_PATH: 'missing_referenced_path',
MISSING_REFERENCED_COMMAND: 'missing_referenced_command',
FRONTMATTER_MISSING_FIELD: 'frontmatter_missing_field',
WRITE_FAILED: 'write_failed',
});
// Compatibility scanning reads backed-up files whole. Cap the read so a
// stray large artifact in the backup cannot balloon memory; oversized files
// still restore, they just skip the (advisory) content scan.
const RESTORE_SCAN_MAX_BYTES = 1024 * 1024;
const RESTORE_BACKUP_DIR_NAME = 'gsd-user-files-backup';
// Referenced shipped paths (`@gsd-core/workflows/foo.md`) and slash commands
// (`/gsd:plan-phase`) are the two references a custom skill most commonly
// makes into GSD itself, and the two that a release most commonly renames.
const RESTORE_GSD_PATH_RE = /gsd-core\/[A-Za-z0-9._-]+(?:\/[A-Za-z0-9._-]+)*\.(?:md|cjs|js|json|sh)/g;
const RESTORE_SLASH_COMMAND_RE = /\/gsd:[a-z0-9][a-z0-9-]*/g;
/**
* Walk the backup tree, refusing to follow symlinks. Returns entries in
* stable sorted order; `unsafe` marks a link we saw but will not traverse
* or copy (reported for auditability rather than silently dropped).
*/
function collectBackupEntries(dir, baseDir, out) {
let dirents;
try {
dirents = fs.readdirSync(dir, { withFileTypes: true });
} catch {
return out;
}
for (const entry of dirents.sort((a, b) => (a.name < b.name ? -1 : a.name > b.name ? 1 : 0))) {
const fullPath = path.join(dir, entry.name);
// Path separators are normalized unconditionally: backslash-shaped
// relative paths reach Linux too (backups copied between machines).
const relPath = path.relative(baseDir, fullPath).replace(/\\/g, '/');
if (entry.isSymbolicLink()) {
out.push({ relPath, unsafe: true });
continue;
}
if (entry.isDirectory()) {
collectBackupEntries(fullPath, baseDir, out);
continue;
}
if (!entry.isFile()) continue;
out.push({ relPath, unsafe: false });
}
return out;
}
// Why these three checks rather than security.cjs's `validatePath`: that seam
// resolves symlinks with realpathSync and then tests containment, so a link
// whose target sits inside the config dir passes. For a restore that is still
// wrong — writing through any link overwrites whatever it points at instead
// of materializing a regular file at the backed-up path. These checks reject
// links outright, which is strictly stricter than validatePath, not a
// reimplementation of it. Do not "simplify" this to validatePath.
/** True when `target` resolves strictly inside `root`. */
function isInsideDir(root, target) {
const rel = path.relative(path.resolve(root), path.resolve(target));
return rel !== '' && !rel.startsWith('..') && !path.isAbsolute(rel);
}
/**
* True when `target` itself exists and is a symlink. `fs.existsSync` and
* `copyFileSync` both FOLLOW links, so a symlinked destination would let a
* restore write through to the link's target — outside the config dir —
* even though every ancestor is a real directory.
*/
function isSymlinkPath(target) {
try {
return fs.lstatSync(target).isSymbolicLink();
} catch {
return false;
}
}
/**
* True when the deepest already-existing ancestor of `target` is a symlink.
* A symlinked parent directory would let a copy land outside the config dir
* even though the joined path looks contained.
*/
function hasSymlinkedAncestor(root, target) {
let cursor = path.dirname(path.resolve(target));
const stop = path.resolve(root);
while (cursor.length >= stop.length && cursor.startsWith(stop)) {
let st;
try {
st = fs.lstatSync(cursor);
} catch {
cursor = path.dirname(cursor);
if (cursor === stop) return false;
continue;
}
if (st.isSymbolicLink()) return true;
if (cursor === stop) return false;
cursor = path.dirname(cursor);
}
return false;
}
/**
* Best-effort compatibility pass of one backed-up file against the NEWLY
* installed release. Every finding is advisory — a warning never blocks a
* restore, it just travels with the entry into the report.
*/
function scanRestoreCompatibility(srcPath, relPath, configDir) {
const warnings = [];
let size = 0;
try {
size = fs.statSync(srcPath).size;
} catch {
return warnings;
}
if (size > RESTORE_SCAN_MAX_BYTES) return warnings;
let content;
try {
content = fs.readFileSync(srcPath, 'utf8');
} catch {
return warnings;
}
const missingPaths = new Set();
for (const match of content.match(RESTORE_GSD_PATH_RE) || []) {
if (!fs.existsSync(path.join(configDir, match))) missingPaths.add(match);
}
for (const missing of missingPaths) {
warnings.push({
code: RESTORE_WARNING.MISSING_REFERENCED_PATH,
detail: `references ${missing}, which the installed release does not ship`,
});
}
const missingCommands = new Set();
for (const match of content.match(RESTORE_SLASH_COMMAND_RE) || []) {
const verb = match.slice('/gsd:'.length);
if (!fs.existsSync(path.join(configDir, 'commands', 'gsd', `${verb}.md`))) {
missingCommands.add(match);
}
}
for (const missing of missingCommands) {
warnings.push({
code: RESTORE_WARNING.MISSING_REFERENCED_COMMAND,
detail: `references ${missing}, which the installed release does not provide`,
});
}
// Skills and agents/commands are frontmatter-driven surfaces: a file the
// runtime cannot parse is restored-but-dead, which is worth saying out loud.
const base = relPath.split('/').pop();
const isFrontmatterSurface = base === 'SKILL.md'
|| relPath.startsWith('agents/')
|| relPath.startsWith('commands/');
if (isFrontmatterSurface) {
const block = /^---\r?\n([\s\S]*?)\r?\n---/.exec(content);
const missingFields = [];
if (!block) {
missingFields.push('name', 'description');
} else {
if (!/^name:\s*\S/m.test(block[1])) missingFields.push('name');
if (!/^description:\s*\S/m.test(block[1])) missingFields.push('description');
}
if (missingFields.length > 0) {
warnings.push({
code: RESTORE_WARNING.FRONTMATTER_MISSING_FIELD,
detail: `frontmatter is missing required field(s): ${missingFields.join(', ')}`,
});
}
}
return warnings;
}
function routeRestoreCustomFiles({ args, error }) {
// Last-wins so a duplicated flag resolves rather than erroring, matching
// the rest of the gsd-tools flag surface.
let configDir = null;
for (let i = 0; i < args.length; i++) {
if (args[i] !== '--config-dir') continue;
configDir = args[i + 1] === undefined ? null : args[i + 1];
}
const apply = args.includes('--apply');
if (configDir === null || configDir.trim() === '' || configDir.startsWith('--')) {
error('Usage: gsd-tools restore-custom-files --config-dir <path> [--apply]', ERROR_REASON.USAGE);
}
const resolvedConfigDir = path.resolve(configDir);
if (!fs.existsSync(resolvedConfigDir)) {
error(`Config directory not found: ${resolvedConfigDir}`, ERROR_REASON.USAGE);
}
// lstat, not stat: a symlinked backup root would let the walk read files
// from anywhere on disk and present them as the user's own backup.
const backupDir = path.join(resolvedConfigDir, RESTORE_BACKUP_DIR_NAME);
let backupFound = false;
try {
backupFound = fs.lstatSync(backupDir).isDirectory();
} catch {
backupFound = false;
}
// The manifest describes what the NEW release ships. Without it the
// destination-managed check has no source of truth — degrade to restoring
// without that check rather than refusing to restore the user's own data.
let manifestKeys = new Set();
let manifestFound = false;
const manifestPath = path.join(resolvedConfigDir, 'gsd-file-manifest.json');
if (fs.existsSync(manifestPath)) {
try {
const manifest = JSON.parse(fs.readFileSync(manifestPath, 'utf8'));
// Shape, not just type (ADR-227): `files` must be a plain object for
// its keys to mean "paths this release ships". An array or a scalar
// yields numeric-index keys that silently match nothing, which would
// report a usable manifest while the managed-path check is dead.
const files = manifest && manifest.files;
const isPlainObject = typeof files === 'object'
&& files !== null
&& !Array.isArray(files);
if (isPlainObject) {
manifestKeys = new Set(Object.keys(files));
manifestFound = true;
}
} catch {
manifestFound = false;
}
}
const entries = [];
for (const found of backupFound ? collectBackupEntries(backupDir, backupDir, []) : []) {
const { relPath } = found;
const srcPath = path.join(backupDir, relPath);
const destPath = path.join(resolvedConfigDir, relPath);
if (found.unsafe
|| !isInsideDir(resolvedConfigDir, destPath)
|| isSymlinkPath(destPath)
|| hasSymlinkedAncestor(resolvedConfigDir, destPath)) {
entries.push({
path: relPath,
outcome: RESTORE_OUTCOME.SKIPPED_UNSAFE_PATH,
warnings: [],
});
continue;
}
const warnings = scanRestoreCompatibility(srcPath, relPath, resolvedConfigDir);
if (manifestFound && manifestKeys.has(relPath)) {
warnings.unshift({
code: RESTORE_WARNING.DESTINATION_MANAGED,
detail: 'the installed release now ships this path — restoring would overwrite it',
});
entries.push({ path: relPath, outcome: RESTORE_OUTCOME.SKIPPED_DESTINATION_MANAGED, warnings });
continue;
}
// An identical destination is a no-op restore, not a conflict: re-running
// the restore after a successful one must stay quiet and idempotent.
let destDiffers = false;
if (fs.existsSync(destPath)) {
try {
destDiffers = !fs.readFileSync(destPath).equals(fs.readFileSync(srcPath));
} catch {
destDiffers = true;
}
}
if (destDiffers) {
warnings.unshift({
code: RESTORE_WARNING.DESTINATION_EXISTS,
detail: 'a different file already exists at this path — restoring would overwrite it',
});
entries.push({ path: relPath, outcome: RESTORE_OUTCOME.SKIPPED_DESTINATION_EXISTS, warnings });
continue;
}
if (!apply) {
entries.push({ path: relPath, outcome: RESTORE_OUTCOME.ELIGIBLE, warnings });
continue;
}
try {
fs.mkdirSync(path.dirname(destPath), { recursive: true });
fs.copyFileSync(srcPath, destPath);
entries.push({ path: relPath, outcome: RESTORE_OUTCOME.RESTORED, warnings });
} catch (err) {
const code = err && err.code ? String(err.code) : 'ERROR';
entries.push({
path: relPath,
outcome: RESTORE_OUTCOME.SKIPPED_COPY_FAILED,
warnings: warnings.concat([{
code: RESTORE_WARNING.WRITE_FAILED,
detail: `could not write the destination [${code}] — the backup copy is unchanged`,
}]),
});
}
}
const restoredCount = entries.filter(e => e.outcome === RESTORE_OUTCOME.RESTORED).length;
const eligibleCount = entries.filter(
e => e.outcome === RESTORE_OUTCOME.ELIGIBLE || e.outcome === RESTORE_OUTCOME.RESTORED,
).length;
process.stdout.write(JSON.stringify({
backup_dir: backupDir,
backup_found: backupFound,
manifest_found: manifestFound,
applied: apply,
entries,
eligible_count: eligibleCount,
restored_count: restoredCount,
skipped_count: entries.length - eligibleCount,
warning_count: entries.reduce((sum, e) => sum + e.warnings.length, 0),
}, null, 2));
}
function routeFromGsd2({ args, cwd, raw, error }) {
const gsd2Import = require('./lib/gsd2-import.cjs');
gsd2Import.cmdFromGsd2(args.slice(1), cwd, raw);
}
async function routePromptBudget({ args, cwd, raw, error }) {
const promptBudget = require('./lib/prompt-budget.cjs');
// ── Collect multi-value --plan-file flags ──────────────────────────
const planFiles = [];
for (let i = 1; i < args.length; i++) {
if (args[i] === '--plan-file' && args[i + 1] && !args[i + 1].startsWith('--')) {
planFiles.push(args[i + 1]);
i++;
}
}
// ── Parse single-value flags ───────────────────────────────────────
const flagMap = new Map();
for (let i = 1; i < args.length; i++) {
const current = args[i];
const next = args[i + 1];
if (!current.startsWith('--')) continue;
if (!next || next.startsWith('--')) {
if (!flagMap.has(current)) flagMap.set(current, null);
continue;
}
if (!flagMap.has(current)) flagMap.set(current, next);
i++;
}
const getFlag = (flag) => flagMap.get(flag) ?? null;
const budgetStr = getFlag('--budget');
const instructionsFile = getFlag('--instructions-file');
const roadmapFile = getFlag('--roadmap-file');
const outputPromptFile = getFlag('--output-prompt');
const outputMetadataFile = getFlag('--output-metadata');
const safetyMarginStr = getFlag('--safety-margin-pct');
const projectMdHeadLinesStr = getFlag('--project-md-head-lines');
const projectFile = getFlag('--project-file');
const contextFile = getFlag('--context-file');
const researchFile = getFlag('--research-file');
const requirementsFile = getFlag('--requirements-file');
// ── Validate required args ─────────────────────────────────────────
if (!budgetStr) {
throw new ExitError(1, 'Error: --budget <N> is required');
}
const budget = parseInt(budgetStr, 10);
if (!Number.isFinite(budget) || budget <= 0) {
throw new ExitError(1, 'Error: --budget must be a positive integer');
}
if (!instructionsFile) {
throw new ExitError(1, 'Error: --instructions-file <path> is required');
}
if (!roadmapFile) {
throw new ExitError(1, 'Error: --roadmap-file <path> is required');
}
if (planFiles.length === 0) {
throw new ExitError(1, 'Error: at least one --plan-file <path> is required');
}
if (!outputPromptFile) {
throw new ExitError(1, 'Error: --output-prompt <path> is required');
}
if (!outputMetadataFile) {
throw new ExitError(1, 'Error: --output-metadata <path> is required');
}
// ── Validate and read required files ──────────────────────────────
async function readRequired(filePath, flagName) {
const resolved = path.resolve(filePath);
try {
return await fs.promises.readFile(resolved, 'utf8');
} catch (err) {
if (err && err.code === 'ENOENT') {
throw new ExitError(1, `Error: file not found for ${flagName}: ${resolved}`);
}
throw new ExitError(1, `Error: cannot read file for ${flagName}: ${resolved}`);
}
}
async function readOptional(filePath) {
if (!filePath) return null;
const resolved = path.resolve(filePath);
try {
return await fs.promises.readFile(resolved, 'utf8');
} catch (err) {
if (err && err.code === 'ENOENT') return null;
throw new ExitError(1, `Error: cannot read optional file: ${resolved}`);
}
}
const instructions = await readRequired(instructionsFile, '--instructions-file');
const roadmap = await readRequired(roadmapFile, '--roadmap-file');
const plans = await Promise.all(planFiles.map(async (p) => {
const resolved = path.resolve(p);
try {
const content = await fs.promises.readFile(resolved, 'utf8');
return { file: path.basename(p), content };
} catch (err) {
if (err && err.code === 'ENOENT') {
throw new ExitError(1, `Error: plan file not found: ${resolved}`);
}
throw new ExitError(1, `Error: cannot read plan file: ${resolved}`);
}
}));
const projectMd = await readOptional(projectFile);
const context = await readOptional(contextFile);
const research = await readOptional(researchFile);
const requirements = await readOptional(requirementsFile);
// ── Build options ─────────────────────────────────────────────────
const options = {};
if (safetyMarginStr !== null) {
const pct = parseInt(safetyMarginStr, 10);
if (Number.isFinite(pct)) options.safetyMarginPct = pct;
}
if (projectMdHeadLinesStr !== null) {
const lines = parseInt(projectMdHeadLinesStr, 10);
if (Number.isFinite(lines)) options.projectMdHeadLines = lines;
}
// ── Call applyBudget ──────────────────────────────────────────────
const sections = { instructions, roadmap, plans, projectMd, context, research, requirements };
const { prompt, metadata } = promptBudget.applyBudget({ sections, budget, options });
// ── Write outputs ─────────────────────────────────────────────────
await fs.promises.writeFile(path.resolve(outputMetadataFile), JSON.stringify(metadata, null, 2));
await fs.promises.writeFile(path.resolve(outputPromptFile), prompt);
if (metadata.hardFailed) {
throw new ExitError(2);
}
}
// `gsd_run query context-predicates` — selector surface for the CONTEXT.md
// predicate fact-store (ADR-1671, #2928 Phase 1 row S9). Parses the
// repo-root CONTEXT.md LIVE via the compiled context-predicates.cjs on
// every call — it never reads the committed docs/CONTEXT-INDEX.json (that
// artifact is a CI drift-guard byproduct, not a query source, so it can
// never go stale relative to the live predicates it answers about).
//
// Selectors: --class <CLASS>, --prefix <dotted.prefix>, --contains <text>.
// At least one is required. When more than one is given they are ANDed
// together — the same documented precedence selectPredicates() itself
// implements (see context-predicates.cjs doc comment: "Select predicates
// by one or more optional criteria (ANDed together)"); no selector is
// silently dropped or overridden by another.
//
// Flag parsing mirrors routePromptBudget's Map-based flagMap: the three
// known flags are recognized in both the space-separated `--flag value`
// form and the inline-assignment `--flag=value` form (the latter is the
// escape hatch for a flag-shaped selector value, e.g. `--contains=--dry-run`
// — #2928 review finding C; the space-separated form has no such escape by
// design, since a following `--...` token always reads as a missing value).
// `--class=` (empty value) and `--class==A` (double-equals typo shape)
// are rejected the same way under either form. On a duplicate flag the
// FIRST occurrence wins (`Map.set` only fires when the key is absent),
// which is deterministic across repeated invocations with identical argv.
//
// Prototype-pollution safety: selector values are only ever compared via
// `===`/`.startsWith()`/`.includes()` against ordinary string fields — this
// route never uses a user-supplied string as an object property key
// (`obj[userValue] = ...`), so `--class __proto__` / `constructor` /
// `prototype` are just non-matching ordinary strings, not property-access
// vectors. `flagMap` itself is a `Map`, immune to prototype pollution by
// construction.
function routeContextPredicates({ args, cwd, raw, error }) {
const { parsePredicates, selectPredicates } = require('./lib/context-predicates.cjs');
const KNOWN_FLAGS = new Set(['--class', '--prefix', '--contains']);
const flagMap = new Map();
for (let i = 1; i < args.length; i++) {
const current = args[i];
if (typeof current !== 'string' || !current.startsWith('--')) continue;
// Inline-assignment escape hatch (`--flag=value`, mirrors the `--config-dir=`/
// `--runtime=` convention in routeUpdateContext elsewhere in this file). This is
// the ONLY way to pass a flag-shaped selector value (e.g. searching CONTEXT.md
// for the literal substring "--dry-run"): the space-separated form below always
// treats a following `--...` token as a missing value, by design, so it has no
// escape hatch on its own (#2928 review finding C).
const eqFlag = [...KNOWN_FLAGS].find((f) => current.startsWith(`${f}=`));
if (eqFlag) {
const value = current.slice(eqFlag.length + 1);
// Reject an empty value (`--class=`) and the `--class==A` double-equals typo
// shape (a value starting with `=`) the same way the pre-existing malformed-
// assignment behavior did — never silently accept "=A" as a literal value.
if (value === '' || value.startsWith('=')) {
error(`context-predicates: ${eqFlag} requires a non-empty value`, ERROR_REASON.USAGE);
return;
}
if (!flagMap.has(eqFlag)) flagMap.set(eqFlag, value);
continue;
}
if (!KNOWN_FLAGS.has(current)) {
error(`Unknown flag for context-predicates: ${current}`, ERROR_REASON.USAGE);
return;
}
const next = args[i + 1];
if (next === undefined || next.startsWith('--')) {
if (!flagMap.has(current)) flagMap.set(current, null);
continue;
}
if (!flagMap.has(current)) flagMap.set(current, next);
i++;
}
const hasClass = flagMap.has('--class');
const hasPrefix = flagMap.has('--prefix');
const hasContains = flagMap.has('--contains');
if (!hasClass && !hasPrefix && !hasContains) {
error(
'Usage: gsd-tools query context-predicates --class <CLASS> | --prefix <dotted.prefix> | --contains <text> ' +
'(selectors are ANDed when combined)',
ERROR_REASON.USAGE,
);
return;
}
const requireNonEmpty = (flagName, rawValue) => {
if (rawValue === null || rawValue === undefined || rawValue.trim() === '') {
error(`context-predicates: ${flagName} requires a non-empty value`, ERROR_REASON.USAGE);
return null;
}
return rawValue;
};
const opts = {};
if (hasClass) {
const v = requireNonEmpty('--class', flagMap.get('--class'));
if (v === null) return;
opts.klass = v;
}
if (hasPrefix) {
const v = requireNonEmpty('--prefix', flagMap.get('--prefix'));
if (v === null) return;
opts.prefix = v;
}
if (hasContains) {
const v = requireNonEmpty('--contains', flagMap.get('--contains'));
if (v === null) return;
opts.contains = v;
}
const contextMdPath = path.join(__dirname, '..', '..', 'CONTEXT.md');
let markdown;
try {
markdown = fs.readFileSync(contextMdPath, 'utf8');
} catch (err) {
error(`context-predicates: cannot read ${contextMdPath}: ${err && err.message}`, ERROR_REASON.USAGE);
return;
}
const { predicates } = parsePredicates(markdown);
const matches = selectPredicates(predicates, opts);
output({ matched: matches.length, predicates: matches }, raw);
}
function routeUpdateContext({ args, cwd, raw, error }) {
// #498: resolve the installed GSD version, scope, runtime, and config dir
// for /gsd:update. Replaces ~280 lines of inline bash in update.md with a
// tested projection. Emits the contract as JSON: { installedVersion,
// scope, runtime, gsdDir }. Optional --config-dir / --runtime carry the
// workflow's execution_context hints (the one thing only it can know).
const { loadUpdateContext } = require('./lib/update-context.cjs');
const ucArgs = args.slice(1);
let preferredConfigDir = '';
let preferredRuntime = '';
for (let i = 0; i < ucArgs.length; i++) {
const a = ucArgs[i];
if (a.startsWith('--config-dir=')) { preferredConfigDir = a.slice('--config-dir='.length); continue; }
if (a.startsWith('--runtime=')) { preferredRuntime = a.slice('--runtime='.length); continue; }
if (a === '--config-dir') {
const v = ucArgs[i + 1];
if (v === undefined || v.startsWith('--')) error('Missing value for --config-dir', ERROR_REASON.USAGE);
preferredConfigDir = v; i++; continue;
}
if (a === '--runtime') {
const v = ucArgs[i + 1];
if (v === undefined || v.startsWith('--')) error('Missing value for --runtime', ERROR_REASON.USAGE);
preferredRuntime = v; i++; continue;
}
if (a === '--json') continue; // JSON is the only output; accepted for symmetry
if (a.startsWith('-')) error(`Unknown flag for update-context: ${a}`, ERROR_REASON.USAGE);
}
const ctx = loadUpdateContext({ preferredConfigDir, preferredRuntime });
process.stdout.write(JSON.stringify(ctx) + '\n');
}
async function routeClassifyConfidence({ args, cwd, raw, error }) {
const researchProvider = require('./lib/research-provider.cjs');
const providerIdx = args.indexOf('--provider');
const provider = providerIdx !== -1 ? args[providerIdx + 1] : null;
if (!provider || provider.startsWith('--')) {
error('Usage: gsd-tools query classify-confidence --provider <id> [--package <name> --ecosystem <npm|pypi|crates>] [--verified]', ERROR_REASON.USAGE);
}
const verified = args.includes('--verified');
const pkgIdx = args.indexOf('--package');
const pkg = pkgIdx !== -1 ? args[pkgIdx + 1] : null;
const ecoIdx = args.indexOf('--ecosystem');
const ecosystem = ecoIdx !== -1 ? args[ecoIdx + 1] : null;
let legitimacyVerdict = null;
if (pkg && (!pkg.startsWith('--'))) {
const VALID_ECOSYSTEMS = new Set(['npm', 'pypi', 'crates']);
if (!ecosystem || ecosystem.startsWith('--') || !VALID_ECOSYSTEMS.has(ecosystem)) {
error('Usage: gsd-tools query classify-confidence --provider <id> [--package <name> --ecosystem <npm|pypi|crates>] [--verified]', ERROR_REASON.USAGE);
}
const pkgLegitimacy = require('./lib/package-legitimacy.cjs');
const results = await pkgLegitimacy.checkPackages({ ecosystem, packages: [pkg] }, {});
legitimacyVerdict = results[0] ? results[0].verdict : null;
}
const confidence = researchProvider.classifyConfidence({ provider, verifiedAgainstOfficial: verified, legitimacyVerdict });
output({ provider, package: pkg || null, ecosystem: ecosystem || null, legitimacyVerdict, verified, confidence }, raw);
}
async function routePackageLegitimacy({ args, cwd, raw, error }) {
const pkgLegitimacy = require('./lib/package-legitimacy.cjs');
const subcommand = args[1];
if (subcommand !== 'check') {
error('Unknown package-legitimacy subcommand. Available: check', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
const ecoIdx = args.indexOf('--ecosystem');
const ecosystem = ecoIdx !== -1 ? args[ecoIdx + 1] : null;
const VALID_ECOSYSTEMS = new Set(['npm', 'pypi', 'crates']);
if (!ecosystem || !VALID_ECOSYSTEMS.has(ecosystem)) {
error('Usage: gsd-tools package-legitimacy check --ecosystem <npm|pypi|crates> <pkg1> ...', ERROR_REASON.USAGE);
}
// Collect positional package names.
// Only --ecosystem takes a value. Every non-flag arg is a package name.
// Any unknown --flag is a usage error (do not silently skip+consume the next arg).
const packages = [];
for (let i = 2; i < args.length; i++) {
const a = args[i];
if (a === '--ecosystem') { i++; continue; }
if (a.startsWith('--')) {
error(`package-legitimacy: unknown flag ${a}`, ERROR_REASON.USAGE);
}
packages.push(a);
}
if (packages.length === 0) {
error('Usage: gsd-tools package-legitimacy check --ecosystem <eco> <pkg1> <pkg2> ...', ERROR_REASON.USAGE);
}
let pkgResults;
try {
pkgResults = await pkgLegitimacy.checkPackages({ ecosystem, packages }, {});
} catch (pkgErr) {
error(`package-legitimacy: ${pkgErr && pkgErr.message ? pkgErr.message : String(pkgErr)}`, ERROR_REASON.UNKNOWN);
}
output(pkgResults, raw);
}
function routeEffort({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand === 'sync') {
const effortSyncArgs = args.slice(2);
let dryRun = true;
let effortSyncConfigDir;
let effortSyncRuntime;
for (let i = 0; i < effortSyncArgs.length; i++) {
const a = effortSyncArgs[i];
if (a === '--apply') { dryRun = false; continue; }
if (a === '--dry-run') { dryRun = true; continue; }
if (a.startsWith('--config-dir=')) { effortSyncConfigDir = a.slice('--config-dir='.length); continue; }
if (a === '--config-dir') {
const v = effortSyncArgs[i + 1];
if (!v || v.startsWith('--')) error('Missing value for --config-dir', ERROR_REASON.USAGE);
effortSyncConfigDir = v; i++; continue;
}
if (a.startsWith('--runtime=')) { effortSyncRuntime = a.slice('--runtime='.length); continue; }
if (a === '--runtime') {
const v = effortSyncArgs[i + 1];
if (!v || v.startsWith('--')) error('Missing value for --runtime', ERROR_REASON.USAGE);
effortSyncRuntime = v; i++; continue;
}
if (a === '--raw') continue;
if (a.startsWith('-')) error(`Unknown flag for effort sync: ${a}`, ERROR_REASON.USAGE);
error(`effort sync takes no positional arguments; got: ${a}`, ERROR_REASON.USAGE);
}
commands.cmdEffortSync(cwd, raw, { dryRun, configDir: effortSyncConfigDir, runtime: effortSyncRuntime });
} else {
error('Unknown effort subcommand. Available: sync', ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
function routeUserStory({ args, cwd, raw, error }) {
const subcommand = args[1];
if (subcommand !== 'validate') {
error(`Unknown user-story subcommand: ${subcommand || '(none)'}. Available: validate`, ERROR_REASON.SDK_UNKNOWN_COMMAND);
return;
}
const storyIdx = args.indexOf('--story');
const story = (storyIdx !== -1 && args[storyIdx + 1] && !args[storyIdx + 1].startsWith('--'))
? args[storyIdx + 1]
: '';
// Canonical extraction regex — requires non-whitespace content in each slot
// (\S.*? ensures the slot isn't whitespace-only).
// Named groups: role / capability / outcome.
const USER_STORY_RE = /^As a (\S.*?), I want to (\S.*?), so that (\S.*?)\.$/;
const errors = [];
const trimmed = story.trim();
let slots = null;
if (!trimmed) {
errors.push('Story is empty. Required format: "As a [role], I want to [capability], so that [outcome]."');
} else {
// Per-clause guards produce targeted, actionable error messages before
// attempting the full regex. Guards are ordered: role → capability → outcome → period.
if (!/^As a \S/i.test(trimmed)) {
errors.push('Story must start with "As a [user role]," (role must be non-empty).');
}
if (!/, I want to \S/i.test(trimmed)) {
errors.push('Story must include ", I want to [capability]," (capability must be non-empty).');
}
if (!/, so that \S/i.test(trimmed)) {
errors.push('Story must include ", so that [outcome]." (outcome must be non-empty).');
}
if (!trimmed.endsWith('.')) {
errors.push('Story must end with a period (.).');
}
// Full-regex check only when per-clause guards all passed — avoids
// redundant "format mismatch" noise on top of specific error messages.
if (errors.length === 0) {
const m = USER_STORY_RE.exec(trimmed);
if (!m) {
errors.push('Story does not match the canonical format: "As a [role], I want to [capability], so that [outcome]."');
} else {
slots = { role: m[1], capability: m[2], outcome: m[3] };
}
}
}
output({ valid: errors.length === 0, errors, slots }, raw);
}
function routeDriftGuard({ args, cwd, raw, error }) {
// ADR-22: deterministic authority resolution + severity classification.
// Subcommands:
// drift-guard authority → effective authority string
// drift-guard severity --status <S> [--authority <A>] → {severity, hardBlock}
const subcommand = args[1];
// Read config.json directly for both plan_review.source_grounding_authority
// and intel.enabled. Neither key is in the config-loader.cjs whitelist that
// config-loader.cjs's loadConfig() whitelist does not return; plan_review is only in config.cjs's private
// buildConfig(), and intel is a federated capability config key.
let configuredAuthority = 'grep';
let intelEnabled = false;
try {
const { planningDir } = require('./lib/planning-workspace.cjs');
const cfgPath = require('path').join(planningDir(cwd), 'config.json');
if (require('fs').existsSync(cfgPath)) {
const rawCfg = JSON.parse(require('fs').readFileSync(cfgPath, 'utf-8'));
if (rawCfg && rawCfg.plan_review && rawCfg.plan_review.source_grounding_authority) {
configuredAuthority = String(rawCfg.plan_review.source_grounding_authority);
}
if (rawCfg && rawCfg.intel && rawCfg.intel.enabled === true) {
intelEnabled = true;
}
}
} catch {
// not fatal — defaults apply
}
const effectiveAuthority = getEffectiveAuthority(configuredAuthority, intelEnabled);
if (subcommand === 'authority') {
// Pass rawValue as 3rd arg so --raw returns unquoted string (not JSON)
output(effectiveAuthority, raw, effectiveAuthority);
return;
}
if (subcommand === 'severity') {
const statusIdx = args.indexOf('--status');
const statusVal = statusIdx !== -1 ? args[statusIdx + 1] : undefined;
if (!statusVal || statusVal.startsWith('--')) {
error('drift-guard severity requires --status <VERIFIED|MISSING|AMBIGUOUS|UNCHECKABLE>', ERROR_REASON.SDK_UNKNOWN_COMMAND);
return;
}
const authIdx = args.indexOf('--authority');
const authVal = authIdx !== -1 ? args[authIdx + 1] : undefined;
const authorityForClassify = (authVal && !authVal.startsWith('--'))
? authVal
: effectiveAuthority;
const result = classifyDriftSeverity({ status: statusVal, authority: authorityForClassify });
output(result, raw);
return;
}
error(
`Unknown drift-guard subcommand: ${subcommand || '(none)'}. Available: authority, severity`,
ERROR_REASON.SDK_UNKNOWN_COMMAND,
);
}
const HOST_COMMAND_ROUTERS = {
// Each entry wraps its `route*Command` router so it receives the module-scope
// lib the old `case` arm passed, plus the per-dispatch context
// { args, cwd, raw, error }. Closes over module-scope libs (state/phase/…)
// exactly as the old inline arms did — byte-identical dispatch.
state: (ctx) => routeStateCommand({ state, ...ctx }),
phase: (ctx) => routePhaseCommand({ phase, ...ctx }),
roadmap: (ctx) => routeRoadmapCommand({ roadmap, ...ctx }),
verify: (ctx) => routeVerifyCommand({ verify, ...ctx }),
// validate additionally binds the module-scope `output` emitter.
validate: (ctx) => routeValidateCommand({ verify, output, ...ctx }),
// init preserves the #1688 stale-bake warning (best-effort, swallowed) that
// ran before the router in the old `case 'init':` arm.
init: (ctx) => {
try { warnIfStaleBake(ctx.cwd); } catch { /* guard must never break init */ }
routeInitCommand({ init, ...ctx });
},
// capability → routeCapabilityCommand (ADR-2346 P2). The router is async
// (install/upgrade/consent ops await the lifecycle); dispatchHostCommand
// awaits it. The router imports its own io/cli-exit/deps, so no module
// injection needed — it receives {args,cwd,raw} (+error, ignored).
capability: routeCapabilityCommand,
// ADR-2346 P3: resolve/git/config/research host routers. Each body was
// relocated verbatim from its `case` arm to a module-scope function above.
'resolve-model': routeResolveModel,
'resolve-granularity': routeResolveGranularity,
'resolve-execution': routeResolveExecution,
git: routeGit,
'config-ensure-section': routeConfigEnsureSection,
'config-set': routeConfigSet,
'config-set-model-profile': routeConfigSetModelProfile,
'config-get': routeConfigGet,
// Phase-effort estimation (#2630, ADR-2629). A PAIR of verbs, so leaves
// rather than a family — ADR-2346 promotes to a family only at >=3.
'estimate-check': ({ args, cwd, raw }) => estimateCli.cmdEstimateCheck(cwd, args.slice(1), raw),
'estimate-calibration': ({ args, cwd, raw }) => estimateCli.cmdEstimateCalibration(cwd, args.slice(1), raw),
'estimate-calibrate': ({ args, cwd, raw }) => estimateCli.cmdEstimateCalibrate(cwd, args.slice(1), raw),
'config-new-project': routeConfigNewProject,
'config-path': routeConfigPath,
'migrate-config': routeMigrateConfig,
'research-store': routeResearchStore,
'research-plan': routeResearchPlan,
// ADR-2346 P4: all remaining leaf commands
'agent': routeAgent,
'smart-entry': routeSmartEntry,
'check': routeCheck,
'find-phase': routeFindPhase,
'commit': routeCommit,
'check-commit': routeCheckCommit,
'commit-to-subrepo': routeCommitToSubrepo,
'pr-subrepo': routePrSubrepo,
'verify-summary': routeVerifySummary,
'template': routeTemplate,
'task': routeTask,
'frontmatter': routeFrontmatter,
'eval': routeEval,
'verification': routeVerification,
'generate-slug': routeGenerateSlug,
'current-timestamp': routeCurrentTimestamp,
'project-instruction-file': routeProjectInstructionFile,
'list-todos': routeListTodos,
'list-seeds': routeListSeeds,
'verify-path-exists': routeVerifyPathExists,
'quick-tasks-append': routeQuickTasksAppend,
'normalize-test-command': routeNormalizeTestCommand,
'dispatch-should-flatten': routeDispatchShouldFlatten,
'dispatch-isolation': routeDispatchIsolation,
'record-dispatch-isolation': routeRecordDispatchIsolation,
'resolve-dispatch-type': routeResolveDispatchType,
'agent-skills': routeAgentSkills,
'skill-manifest': routeSkillManifest,
'history-digest': routeHistoryDigest,
'phases': routePhases,
'assumption-delta': routeAssumptionDelta,
'requirements': routeRequirements,
'gap-analysis': routeGapAnalysis,
'milestone': routeMilestone,
'progress': routeProgress,
'uat': routeUat,
'stats': routeStats,
'todo': routeTodo,
'scaffold': routeScaffold,
'loop': routeLoop,
'phase-plan-index': routePhasePlanIndex,
'state-snapshot': routeStateSnapshot,
'summary-extract': routeSummaryExtract,
'websearch': routeWebsearch,
'workstream': routeWorkstream,
'worktree': routeWorktree,
'docs-init': routeDocsInit,
'learnings': routeLearnings,
'teams-status': routeTeamsStatus,
'detect-custom-files': routeDetectCustomFiles,
'restore-custom-files': routeRestoreCustomFiles,
'from-gsd2': routeFromGsd2,
'prompt-budget': routePromptBudget,
'context-predicates': routeContextPredicates,
'review-lane': routeReviewLane,
'update-context': routeUpdateContext,
'classify-confidence': routeClassifyConfidence,
'package-legitimacy': routePackageLegitimacy,
'effort': routeEffort,
'user-story': routeUserStory,
'drift-guard': routeDriftGuard,
'windows': routeWindows,
};
// Returns true when consumed (suppress "Unknown command"), false to fall
// through. Prototype-pollution-safe: own-property lookup rejects
// `__proto__`/`constructor`/`prototype` command keys (same guard as
// dispatchCapabilityCommand).
async function dispatchHostCommand({ command, args, cwd, raw, error, defaultValue, workstreamContext }) {
if (
command === '__proto__' ||
command === 'constructor' ||
command === 'prototype'
) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(HOST_COMMAND_ROUTERS, command)) {
return false;
}
const router = HOST_COMMAND_ROUTERS[command];
if (typeof router !== 'function') return false;
// `await` so async host routers (e.g. capability's install/upgrade ops)
// complete before runCommand returns; sync routers pass through unchanged.
await router({ args, cwd, raw, error, defaultValue, workstreamContext });
return true; // consumed — don't emit "Unknown command"
}
// ─── Arg parsing helpers ──────────────────────────────────────────────────────
// ─── run-with-timeout (#2351) ─────────────────────────────────────────────────
// Portable, coreutils-independent wall-clock cap for a spawned command. Replaces
// the GNU-only `timeout <n> …` calls that were hardcoded across gsd
// workflow/agent files: stock macOS ships neither `timeout` nor `gtimeout`, so
// those calls exited 127 ("command not found") and a passing build/test was
// misreported as a FAILURE. The resolution lives here ONCE — every call site
// invokes `gsd_run run-with-timeout <secs> [--] <cmd> [args…]` instead of
// hand-rolling a `command -v timeout` probe per file.
//
// Exit-code contract (kept identical to GNU `timeout` so the existing per-site
// dispatch — `-eq 124` for timeout, `-eq 0` for pass, non-zero for fail — is
// unchanged):
// • command exits normally → exit with the command's own code
// • wall-clock budget exceeded → exit 124
// • command killed by a signal → exit 128+signum
// • command not found / not exec → exit 127 / 126 (spawn ENOENT / EACCES)
// • bad wrapper args → exit 2 (usage — a workflow-authoring bug)
// • <secs> == 0 → run with NO timer (matches `timeout 0`)
// • blank / negative / NaN <secs> → exit 2 (usage — fails SAFE, never unbounded)
//
// The wrapped command's argv is OPAQUE: this executes BEFORE gsd-tools' own
// global-flag parsing (see main()), so a wrapped `--raw`/`--cwd`/`--pick` passes
// through verbatim rather than being consumed by this dispatcher. stdio is
// inherited so shell pipes (`echo x | gsd_run run-with-timeout …`) and redirects
// keep working. No shell is spawned (argv array) — no injection surface beyond
// the old `timeout … bash -c "$CMD"`.
function runWithTimeout(argv) {
const { spawn } = require('node:child_process');
const os = require('node:os');
const USAGE = 'Usage: gsd_run run-with-timeout <seconds> [--] <command> [args...]';
const usageError = (msg) => new ExitError(2, `run-with-timeout: ${msg}\n${USAGE}`);
const rawSecs = argv[0];
if (rawSecs === undefined) throw usageError('missing <seconds>');
// Accept a bare number or a GNU-style trailing `s` unit (the only unit callers
// use). A blank/whitespace value is a USAGE ERROR — never a silent "no timer",
// which would drop the wall-clock bound if a config value ever resolved to "".
const secsText = String(rawSecs).trim().replace(/s$/, '');
const secs = Number(secsText);
if (secsText === '' || !Number.isFinite(secs) || secs < 0) {
throw usageError(`invalid <seconds>: ${rawSecs}`);
}
let i = 1;
if (argv[i] === '--') i += 1; // optional POSIX end-of-options separator
const cmd = argv[i];
if (cmd === undefined) throw usageError('missing <command>');
const cmdArgs = argv.slice(i + 1);
const isWin = process.platform === 'win32';
// Detached (own process group) on POSIX so a timeout can reap the WHOLE tree —
// a bare child.kill() misses grandchildren (e.g. a test runner's workers) and
// would not actually bound the wall clock. Windows has no POSIX process
// groups; a direct kill is the best portable option there.
const detached = !isWin && secs > 0;
const spawnFailureCode = (err) =>
(err && err.code === 'ENOENT' ? 127 : err && err.code === 'EACCES' ? 126 : 125);
// #2667: on Windows, a `.cmd`/`.bat`/`.exe` command cannot be spawned directly
// — Node's CVE-2024-27980 hardening (April 2024, all active lines incl. 22.x)
// throws EINVAL when child_process.spawn is given a `.cmd`/`.bat` without a
// shell, so e.g. `run-with-timeout 120 -- node_modules/.bin/fallow.cmd` silently
// produced empty stdout + exit 125 and the fallow pre-pass no-op'd.
//
// We do NOT use `shell: true` for this: with `shell:true`, Node space-joins the
// unescaped cmdArgs into a cmd.exe command string (DEP0190) — that would re-open
// a shell-injection surface and violate the recorded no-shell-for-argv-array
// contract (DEFECT.UNBOUNDED-SUBPROCESS, CONTEXT.md:772). Instead we spawn
// `cmd.exe /c <cmd> <args>` with an explicit argv ARRAY, which is what Node's
// own exec does internally and keeps every arg a discrete, un-interpolated
// token. The gate is NARROW: it fires ONLY for the Windows shim extensions,
// never for the `bash -c` callers (command is `bash`, no such suffix), so the 7
// bash callers keep their array-only argv on every platform. POSIX untouched.
// NOTE: .exe is INTENTIONALLY excluded — real PE executables (node.exe, etc.)
// spawn fine directly and mediating them through cmd.exe /c breaks the timeout
// cap's process-group kill (the wrapped child escapes reap → exit 124 never
// fires) and risks cmd.exe mis-parsing an arg like `-e "setTimeout(()=>{})"`.
// Only .cmd/.bat are the CVE-2024-27980 EINVAL cases that require mediation.
const winShim = isWin && /\.(cmd|bat)$/i.test(path.basename(cmd));
const spawnCmd = winShim ? (process.env.ComSpec || 'cmd.exe') : cmd;
const spawnArgs = winShim ? ['/d', '/s', '/c', cmd, ...cmdArgs] : cmdArgs;
// Node's setTimeout delay is a 32-bit signed ms int; a larger value silently
// clamps to 1ms → a spurious immediate timeout. Cap the budget (~24.8 days).
const timerMs = Math.min(Math.round(secs * 1000), 2 ** 31 - 1);
// Resolve with the numeric exit code — never process.exit() (banned by
// n/no-process-exit). main() returns this code and runMain() maps it to
// process.exitCode, so stdout/stderr flush and cleanup hooks still fire.
return new Promise((resolve) => {
let child;
try {
// #2667: on win32 `.cmd`/`.bat`/`.exe`, spawn cmd.exe with an explicit argv
// array (spawnCmd/spawnArgs) rather than the shim directly — preserves the
// array-only, no-shell-string argv contract. `detached` is always false on
// win32, so it never co-occurs with the cmd.exe mediation.
child = spawn(spawnCmd, spawnArgs, { stdio: 'inherit', detached });
} catch (err) {
process.stderr.write(`run-with-timeout: ${cmd}: ${err && err.message ? err.message : 'failed to start'}\n`);
resolve(spawnFailureCode(err));
return;
}
const killTree = (signal) => {
try {
if (detached && child.pid) {
try { process.kill(-child.pid, signal); return; } catch { /* group already gone */ }
}
child.kill(signal);
} catch { /* already exited */ }
};
let timedOut = false;
let killTimer = null;
// Backstop SIGKILL for a descendant that traps SIGTERM. The child keeps the
// event loop alive until this fires, so it stays ref'd (not unref'd).
const armEscalation = () => {
if (!killTimer) killTimer = setTimeout(() => killTree('SIGKILL'), 3000);
};
const timer = secs > 0
? setTimeout(() => { timedOut = true; killTree('SIGTERM'); armEscalation(); }, timerMs)
: null;
// Forward an interrupt to the child tree rather than dying and orphaning it
// (GNU `timeout` forwards received signals). Without this, SIGINT/SIGTERM to
// the wrapper — Ctrl-C, CI cancellation — would leave the detached child
// running unbounded with no supervisor left to enforce the cap.
const onSignal = (sig) => { killTree(sig); armEscalation(); };
const onSigint = () => onSignal('SIGINT');
const onSigterm = () => onSignal('SIGTERM');
process.on('SIGINT', onSigint);
process.on('SIGTERM', onSigterm);
const finish = (exitCode) => {
if (timer) clearTimeout(timer);
if (killTimer) clearTimeout(killTimer);
process.removeListener('SIGINT', onSigint);
process.removeListener('SIGTERM', onSigterm);
resolve(exitCode);
};
child.on('error', (err) => {
process.stderr.write(`run-with-timeout: ${cmd}: ${err && err.message ? err.message : 'failed to start'}\n`);
finish(spawnFailureCode(err));
});
child.on('exit', (code, signal) => {
if (timedOut) {
// The direct child exited on our SIGTERM, but a SIGTERM-trapping descendant
// may still hold the inherited stdio — orphaning it would hang a captured
// or piped gate. Reap the whole group SYNCHRONOUSLY here; the escalation
// timer can't fire once we resolve and the loop drains.
killTree('SIGKILL');
finish(124); // matches GNU `timeout`
return;
}
if (signal) {
const num = os.constants.signals[signal] || 0;
finish(num ? 128 + num : 1); // bash's 128+signum convention
return;
}
finish(code == null ? 1 : code);
});
});
}
// ─── CLI Router ───────────────────────────────────────────────────────────────
// Top-level usage string — emitted by `gsd-tools` (no args) and by
// `gsd-tools --help` / any `--help` request below.
// CR feedback: the command list must enumerate every top-level command
// supported by the dispatcher so `--help` is actually useful for
// discovery; previously it was a partial subset that didn't include
// phase / roadmap / milestone / progress / etc.
//
// Module-scoped (not function-local) so it can be exported and compared
// against HOST_COMMAND_ROUTERS in a parity test (DEFECT.GENERATIVE-FIX) —
// this string and HOST_COMMAND_ROUTERS/SKIP_ROOT_RESOLUTION are three
// independently hand-maintained sites and nothing previously caught them
// drifting apart when a query command was added to only one or two.
const TOP_LEVEL_USAGE = 'Usage: gsd-tools <command> [args] [--raw] [--pick <field>] [--cwd <path>] [--ws <name>] [--json-errors]\n' +
'Commands: agent, agent-skills, assumption-delta, audit-open, audit-uat, check, check-commit, commit, commit-to-subrepo, pr-subrepo, ' +
'config-ensure-section, config-get, config-new-project, config-path, config-set, migrate-config, normalize-test-command, ' +
'context-predicates, current-timestamp, detect-custom-files, docs-init, drift-guard, effort, extract-messages, find-phase, ' +
'from-gsd2, frontmatter, gap-analysis, generate-claude-md, generate-claude-profile, ' +
'generate-dev-preferences, generate-slug, graphify, history-digest, init, intel, ' +
'capability, classify-confidence, git, learnings, list-seeds, list-todos, loop, milestone, package-legitimacy, phase, phase-plan-index, phases, profile-questionnaire, ' +
'profile-sample, progress, project-instruction-file, prompt-budget, quick-tasks-append, requirements, research-plan, research-store, resolve-granularity, resolve-model, restore-custom-files, roadmap, scaffold, smart-entry, state, ' +
'config-set-model-profile, dispatch-isolation, dispatch-should-flatten, record-dispatch-isolation, estimate-calibrate, estimate-calibration, estimate-check, resolve-dispatch-type, ' +
'resolve-execution, review-lane, skill-manifest, state-snapshot, stats, summary-extract, teams-status, todo, uat, update-context, verification, websearch, windows, ' +
'task, template, user-story, validate, verify, verify-path-exists, verify-summary, eval, workstream, worktree\n\n' +
'Global flags:\n' +
' --raw Emit raw output without post-processing\n' +
' --pick <field> Extract a single field from JSON output (dot/bracket notation)\n' +
' --cwd <path> Override working directory for project-root resolution\n' +
' --ws <name> Override active workstream (or set GSD_WORKSTREAM)\n' +
' --json-errors Emit structured JSON error objects on stderr (or set GSD_JSON_ERRORS=1)\n\n' +
'For command-specific argument requirements, invoke the command without args ' +
'(e.g. `gsd-tools phase add`) — the resulting error lists what is required.';
// Multi-repo guard: resolve project root for commands that read/write .planning/.
// Skip for pure-utility commands that don't touch .planning/ to avoid unnecessary
// filesystem traversal on every invocation.
// 'loop' and 'capability' are intentionally NOT in SKIP_ROOT_RESOLUTION.
// Both are registry/config queries that resolve activation via
// .planning/config.json; they need the project root (cwd) for correct
// `when` key resolution. If one is ever moved to SKIP_ROOT_RESOLUTION,
// move the other at the same time (keep them consistent).
//
// Module-scoped for the same reason as TOP_LEVEL_USAGE above — kept
// module-private and exposed to the dispatch-table/help-string/skip-list
// parity test only through the read-only skipsRootResolution() predicate
// below (never as the live Set itself; see that function's doc comment).
const SKIP_ROOT_RESOLUTION = new Set([
'generate-slug', 'current-timestamp', 'verify-path-exists',
// #2844: verify-summary was previously skipped, leaving relative file-claim
// paths resolved against the raw process.cwd() — invoking from a subdirectory
// manufactured "missing files" on an otherwise-correct SUMMARY. It now goes
// through findProjectRoot so claims resolve against the project root.
'template', 'frontmatter', 'detect-custom-files',
// #1854: restore-custom-files operates on a runtime config dir passed
// explicitly via --config-dir; it never reads .planning/.
'restore-custom-files',
'worktree', 'prompt-budget',
// context-predicates is a pure repo-root CONTEXT.md read (like
// prompt-budget); it never touches .planning/, so it needs no project
// root resolution and must work from any cwd (including one with no
// .planning/ directory at all).
'context-predicates',
'research-store', 'research-plan', 'package-legitimacy', 'classify-confidence',
'user-story', // pure string validation — no .planning/ access needed
// #1529: pure runtime→filename projection via getProjectInstructionFile; no
// .planning/ access needed, and resolving project root would break workflow
// invocations that run before .planning/ exists (new-project Step 1).
'project-instruction-file',
// #1579: eval.score is pure arithmetic (covered/total + infra weights); it
// needs no .planning/ access, so skip the findProjectRoot traversal.
'eval',
]);
// Read-only accessor for SKIP_ROOT_RESOLUTION (DEFECT.MUTABLE-EXPORTED-SET,
// #2928 review). The Set above stays module-private and mutable internally
// (main() only ever calls .has() on it), but exporting the live Set directly
// would let any importer call .add()/.delete() on it — Object.freeze() does
// not lock Set.prototype.add/delete, so freezing the instance would not have
// closed this — and silently change dispatch behavior for every caller in the
// process. Export this predicate instead; it exposes membership without
// exposing a mutation surface.
function skipsRootResolution(command) {
return SKIP_ROOT_RESOLUTION.has(command);
}
/**
* Resolve the worktree root for a given cwd, warning to stderr when git
* could not determine it (reason 'git_timed_out') rather than silently
* trusting a best-effort fallback (#3050). Extracted from main() so it can
* be driven directly in tests via injected deps.
*
* @param {string} cwd
* @param {{ existsSync?: (p: string) => boolean, resolveWorktreeRoot?: (cwd: string) => { root: string, reason: string }, writeWarning?: (msg: string) => void }} [deps]
* @returns {string} resolved cwd
*/
function resolveMainWorktreeCwd(cwd, deps = {}) {
const existsSync = deps.existsSync || fs.existsSync;
const resolveWorktreeRoot = deps.resolveWorktreeRoot || require('./lib/worktree-safety.cjs').resolveWorktreeRoot;
const writeWarning = deps.writeWarning || ((msg) => process.stderr.write(msg));
if (existsSync(path.join(cwd, '.planning'))) {
return cwd;
}
const { root: worktreeRoot, reason: worktreeRootReason } = resolveWorktreeRoot(cwd);
if (worktreeRootReason === 'git_timed_out') {
writeWarning(
'WARNING: could not determine the git worktree root (git timed out). ' +
'Planning artifacts (STATE.md, ROADMAP.md, etc.) may be written to the ' +
`wrong tree — proceeding with "${worktreeRoot}" as a best-effort fallback. ` +
'Retry the command; if this persists, check for a stalled filesystem mount ' +
'or a stale git index lock (.git/index.lock) in this worktree.\n'
);
}
return worktreeRoot;
}
async function main() {
let args = process.argv.slice(2);
// #2351: run-with-timeout bounds a spawned command's wall clock portably
// (coreutils-independent). It MUST intercept HERE, before the global-flag
// parsing below — the wrapped command's argv is opaque and may itself contain
// --raw / --cwd / --pick that this dispatcher would otherwise consume.
{
let rwt = args;
if (rwt[0] === 'query') rwt = rwt.slice(1);
if (rwt[0] === 'run-with-timeout') {
// Return the child's exit code; runMain() maps it to process.exitCode.
return runWithTimeout(rwt.slice(1));
}
}
// --json-errors / GSD_JSON_ERRORS=1: when active, error() emits structured
// JSON ({ ok: false, reason: <ERROR_REASON code>, message }) to stderr
// instead of "Error: <text>". Lets test suites assert on typed reason codes
// per CONTRIBUTING.md "Prohibited: Raw Text Matching" (#2974).
//
// Detect early — before any flag parsing that can fire error() — so even
// --cwd and workstream-resolution failures emit structured stderr (#3310).
// The argv splice must happen here too, otherwise the dispatcher below sees
// "--json-errors" as an unknown command. Default off — human operators keep
// their plain-text diagnostic.
const jsonErrorsIdx = args.indexOf('--json-errors');
if (jsonErrorsIdx !== -1) {
setJsonErrorMode(true);
args.splice(jsonErrorsIdx, 1);
} else if (process.env.GSD_JSON_ERRORS === '1') {
setJsonErrorMode(true);
}
// Optional cwd override for sandboxed subagents running outside project root.
let cwd = process.cwd();
const cwdEqArg = args.find(arg => arg.startsWith('--cwd='));
const cwdIdx = args.indexOf('--cwd');
if (cwdEqArg) {
const value = cwdEqArg.slice('--cwd='.length).trim();
if (!value) error('Missing value for --cwd', ERROR_REASON.USAGE);
args.splice(args.indexOf(cwdEqArg), 1);
cwd = path.resolve(value);
} else if (cwdIdx !== -1) {
const value = args[cwdIdx + 1];
if (!value || value.startsWith('--')) error('Missing value for --cwd', ERROR_REASON.USAGE);
args.splice(cwdIdx, 2);
cwd = path.resolve(value);
}
if (!fs.existsSync(cwd) || !fs.statSync(cwd).isDirectory()) {
error(`Invalid --cwd: ${cwd}`, ERROR_REASON.USAGE);
}
// Resolve worktree root: in a linked worktree, .planning/ lives in the main worktree.
// However, in monorepo worktrees where the subdirectory itself owns .planning/,
// skip worktree resolution — the CWD is already the correct project root.
cwd = resolveMainWorktreeCwd(cwd);
// Optional workstream override for parallel milestone work.
// Priority: --ws flag > GSD_WORKSTREAM env var > session/shared pointer > null.
let workstreamContext = null;
try {
workstreamContext = resolveActiveWorkstream(cwd, args, process.env, {
getStored: getActiveWorkstream,
});
args = workstreamContext.args;
// Set env var so all modules (planningDir, planningPaths) auto-resolve workstream paths.
applyResolvedWorkstreamEnv(workstreamContext, process.env);
} catch (err) {
error(err.message || String(err));
}
const rawIndex = args.indexOf('--raw');
const raw = rawIndex !== -1;
if (rawIndex !== -1) args.splice(rawIndex, 1);
// --pick <name>: extract a single field from JSON output (replaces jq dependency).
// Supports dot-notation (e.g., --pick workflow.research) and bracket notation
// for arrays (e.g., --pick directories[-1]).
const pickIdx = args.indexOf('--pick');
let pickField = null;
if (pickIdx !== -1) {
pickField = args[pickIdx + 1];
if (!pickField || pickField.startsWith('--')) error('Missing value for --pick', ERROR_REASON.USAGE);
args.splice(pickIdx, 2);
}
// --default <value>: for config-get, return this value instead of erroring
// when the key is absent. Allows workflows to express optional config reads
// without defensive `2>/dev/null || true` boilerplate (#1893).
const defaultIdx = args.indexOf('--default');
let defaultValue = undefined;
if (defaultIdx !== -1) {
defaultValue = args[defaultIdx + 1];
if (defaultValue === undefined) defaultValue = '';
args.splice(defaultIdx, 2);
}
let command = args[0];
// Accept `query` as a meta-prefix for canonical dotted/spaced commands.
// Workflows may call `node gsd-tools.cjs query <command>` directly.
if (command === 'query') {
args.shift();
command = args[0];
}
// #3243: accept dotted canonical form (e.g. `state.update`) as well as the
// spaced form (`state update`). Some workflow callers pass the dotted
// canonical form directly; this normalization keeps both forms valid.
//
// Split on the FIRST dot only — `check.decision-coverage-plan` becomes
// command='check', args=['check','decision-coverage-plan',...rest].
// Guard: head and rest must both be non-empty (rejects leading-dot args like
// ".hidden" and bare-dot ".").
const originalCommand = command; // preserved for "Unknown command" suggestion
if (typeof command === 'string' && command.includes('.')) {
const dotIdx = command.indexOf('.');
const head = command.slice(0, dotIdx);
const rest = command.slice(dotIdx + 1);
if (head && rest) {
command = head;
args = [head, rest, ...args.slice(1)];
}
}
if (!command) {
error(TOP_LEVEL_USAGE);
}
// #3019: a `--help` / `-h` flag in argv must render the top-level usage
// and exit 0 — not error out with "Unknown flag". The previous shape
// erred on agent-hallucinated flags, but it also blocked humans from
// discovering the command surface via subcommand help requests routed
// through this dispatcher. Rendering top-level usage on --help is strictly
// better UX than the old short-circuit that printed unrelated usage text.
const HELP_FLAGS = new Set(['-h', '--help', '-?', '--h', '--usage']);
if (args.some((a) => HELP_FLAGS.has(a))) {
process.stdout.write(TOP_LEVEL_USAGE + '\n');
return;
}
// Reject version flags. AI agents sometimes hallucinate --version on tool
// invocations; silently ignoring it can cause destructive operations to
// proceed unchecked. (Help flags are handled above.)
const NEVER_VALID_FLAGS = new Set(['--version', '-v']);
for (const arg of args) {
if (NEVER_VALID_FLAGS.has(arg)) {
error(`Unknown flag: ${arg}\ngsd-tools does not accept version flags. Run "gsd-tools" with no arguments for usage.`, ERROR_REASON.USAGE);
}
}
if (!SKIP_ROOT_RESOLUTION.has(command)) {
cwd = findProjectRoot(cwd);
}
// When --pick is active, capture stdout and extract the requested field.
if (pickField) {
const captured = await captureStdoutSyncWrites(async () => {
await runCommand(command, args, cwd, raw, defaultValue, originalCommand, workstreamContext);
});
const resolved = resolveAtFileOutput(captured);
try {
const obj = JSON.parse(resolved);
const value = extractField(obj, pickField);
const result = value === null || value === undefined ? '' : String(value);
fs.writeSync(1, result);
} catch {
fs.writeSync(1, captured);
}
return;
}
// Intercept stdout to transparently resolve @file: references (#1891).
// io.cjs output() writes @file:<path> when JSON > 50KB. The --pick path
// already resolves this, but the normal path wrote @file: to stdout, forcing
// every workflow to have a bash-specific `if [[ "$INIT" == @file:* ]]` check
// that breaks on PowerShell and other non-bash shells.
const captured = await captureStdoutSyncWrites(async () => {
await runCommand(command, args, cwd, raw, defaultValue, originalCommand, workstreamContext);
});
fs.writeSync(1, resolveAtFileOutput(captured));
}
function captureStdoutSyncWrites(run) {
const originalWriteSync = fs.writeSync;
let captured = '';
fs.writeSync = function patchedWriteSync(fd, data, ...rest) {
if (fd === 1) {
if (Buffer.isBuffer(data)) {
captured += data.toString('utf-8');
return data.length;
}
const text = String(data);
captured += text;
let encoding = 'utf-8';
if (typeof rest[1] === 'string') encoding = rest[1];
return Buffer.byteLength(text, encoding);
}
return originalWriteSync.call(fs, fd, data, ...rest);
};
const restore = () => {
fs.writeSync = originalWriteSync;
};
return Promise.resolve()
.then(() => run())
.then(() => {
restore();
return captured;
}, (err) => {
restore();
// The wrapped command may have written to stdout BEFORE it threw — e.g. a --raw
// command that emits a JSON result/error envelope and THEN throws ExitError to set a
// non-zero exit code (capability set/disable on an unknown id). Without this flush that
// captured output is silently discarded (the success-path flush at the call site never
// runs on a throw). Emit it now; the error still propagates so the exit code is preserved.
if (captured) {
try { originalWriteSync.call(fs, 1, resolveAtFileOutput(captured)); } catch { /* best-effort flush */ }
}
throw err;
});
}
function resolveAtFileOutput(captured) {
if (!captured.startsWith('@file:')) return captured;
return fs.readFileSync(captured.slice(6), 'utf-8');
}
/**
* Extract a field from an object using dot-notation and bracket syntax.
* Supports: 'field', 'parent.child', 'arr[-1]', 'arr[0]'
*/
function extractField(obj, fieldPath) {
const parts = fieldPath.split('.');
let current = obj;
for (const part of parts) {
if (current === null || current === undefined) return undefined;
const bracketMatch = part.match(/^(.+?)\[(-?\d+)]$/);
if (bracketMatch) {
const key = bracketMatch[1];
const index = parseInt(bracketMatch[2], 10);
current = current[key];
if (!Array.isArray(current)) return undefined;
current = index < 0 ? current[current.length + index] : current[index];
} else {
current = current[part];
}
}
return current;
}
async function runCommand(command, args, cwd, raw, defaultValue, originalCommand, workstreamContext = null) {
switch (command) {
default: {
// ADR-959: try capability-registry dispatch before emitting the unknown-command error.
// An unmigrated command still hits its hardcoded `case` above — untouched.
// A migrated command's `case` is removed at cutover, so it reaches here and
// dispatchCapabilityCommand routes it to the capability's registered router.
// commandFamilies now includes migrated capabilities (e.g. graphify → graphify-command-router.cjs);
// this returns true when a registered capability owns the command, false otherwise.
if (dispatchCapabilityCommand({ command, args, cwd, raw, error })) break;
// ADR-1244 Phase 5 (D7): if no first-party family owns the command, try an INSTALLED
// THIRD-PARTY (overlay) capability — dispatched only if committed/consented and only by
// require()-ing its router FROM the capability's install root (confined to that root).
if (dispatchOverlayCapabilityCommand({ command, args, cwd, raw, error })) break;
// ADR-2346 (epic #2345): host dispatch table — core, non-capability
// commands (state, …) routed via their `route*Command` router instead of
// a hardcoded `case` arm. Tried after capability/overlay dispatch and
// before the unknown-command error.
if (await dispatchHostCommand({ command, args, cwd, raw, error, defaultValue, workstreamContext })) break;
// #3243: if the caller passed a dotted form (e.g. "foo.bar"), the shim
// above split it so `command` here is the head ("foo"). Use
// originalCommand to reconstruct the original dotted form and suggest
// the spaced equivalent — surfacing a useful diagnostic instead of just
// "Unknown command: foo".
const wasDotted =
typeof originalCommand === 'string' &&
originalCommand !== command &&
originalCommand.includes('.');
let suggestion = '';
if (wasDotted) {
const dotIdx = originalCommand.indexOf('.');
const head = originalCommand.slice(0, dotIdx);
const rest = originalCommand.slice(dotIdx + 1);
suggestion = ` — did you mean: "${head} ${rest}"?`;
}
error(`Unknown command: ${command}${suggestion}`, ERROR_REASON.SDK_UNKNOWN_COMMAND);
}
}
}
// ─── CLI entry point ──────────────────────────────────────────────────────────
if (require.main === module) {
runMain(main);
}
// ─── Exports (for tests) ──────────────────────────────────────────────────────
// ADR-959: export dispatchCapabilityCommand so tests can exercise it with
// synthetic registry + requireModule injections.
// ADR-1244 Phase 5: export dispatchOverlayCapabilityCommand + defaultRequireFromInstallRoot for
// the third-party overlay dispatch + install-root confinement tests.
module.exports = {
dispatchCapabilityCommand,
dispatchOverlayCapabilityCommand,
defaultRequireFromInstallRoot,
dispatchHostCommand,
HOST_COMMAND_ROUTERS,
TOP_LEVEL_USAGE,
skipsRootResolution,
resolveMainWorktreeCwd,
};