feat(#1430): versioned capability manifest + native stamping (ADR-1244 Phase 1) (#1436)

* feat(#1430): versioned capability manifest + native stamping (ADR-1244 Phase 1)

Make the capability manifest versioned — the data substrate the Capability
Ecosystem (ADR-1244) keys off:

- capability.json gains a REQUIRED semver `version` plus the optional
  ecosystem envelope (`engines.gsd`, `compatVersions`, `integrity`,
  `provenance`); the build-time conformance validator enforces them via a new
  `validateVersionEnvelope()` (exported for the Phase 2 runtime overlay).
- All 32 native capabilities stamped with `version` (= package version,
  lockstep) + `engines.gsd`; `sync-manifest-versions.cjs` gains a glob sweep
  that keeps them in sync, and the issue-844 regression guard is extended.
- Strict SemVer 2.0.0 grammar blocks metacharacter/space/unicode smuggling in
  version strings; range/integrity fields are shape-validated (satisfaction
  and the load-time gate are deferred to Phase 2/4).
- Capability rel-paths emitted forward-slash for cross-platform git correctness.

Closes #1430

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* docs(#1430): add changeset for versioned capability manifest

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Tom Boucher
2026-06-18 10:45:53 -04:00
committed by GitHub
parent 8040a6bac0
commit 2421cf1b4a
40 changed files with 1321 additions and 115 deletions

View File

@@ -236,6 +236,96 @@ const VALID_TIERS = new Set(['core', 'standard', 'full']);
const VALID_ON_ERROR = new Set(['skip', 'halt']);
const RUNTIME_COMPAT_WILDCARD = '*';
// ── ADR-1244 D1: versioned-manifest envelope ─────────────────────────────────
// Official strict SemVer 2.0.0 grammar (https://semver.org). Rejects partials
// ("1.0"), prefixes ("v1.0.0"), leading-zero segments ("01.2.3"), numeric
// prerelease identifiers with leading zeros ("1.2.3-01"), empty identifiers
// ("1.2.3-..") and — critically — prerelease/build identifiers containing
// anything outside [0-9A-Za-z-] (so a version can never smuggle shell
// metacharacters, spaces or unicode into a downstream `git tag v<version>` or
// path). Accepts "1.2.3-dev.0", "1.2.3-rc.1", "1.2.3+build.5".
const SEMVER_RE = /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/;
// Permissive *shape* check for a semver range (engines.gsd / compatVersions
// values). Range SATISFACTION is enforced by the runtime overlay (ADR-1244 D2);
// here we only reject empty/garbage and shell metacharacters.
const SEMVER_RANGE_RE = /^[0-9A-Za-z.\-+ |<>=~^*()]+$/;
// Subresource-integrity hash: "sha512-" + base64 of a 64-byte digest (86 base64
// chars + "==" padding). Exact length so malformed pins ("sha512-abc") fail.
const SHA512_INTEGRITY_RE = /^sha512-[A-Za-z0-9+/]{86}==$/;
// A syntactically plausible semver range (shape-only — see SEMVER_RANGE_RE).
// Requires a digit or a bare wildcard so pure-alpha garbage ("abcx", "()x") is
// rejected; full range satisfaction is the runtime overlay's job (ADR-1244 D2).
function isPlausibleRange(s) {
if (typeof s !== 'string') return false;
const t = s.trim();
if (t.length === 0 || !SEMVER_RANGE_RE.test(s)) return false;
return /\d/.test(t) || t === '*' || t === 'x' || t === 'X';
}
/**
* ADR-1244 D1: validate the versioned-manifest envelope.
* - version REQUIRED semver string (the registry rejects a manifest
* without one).
* - engines optional object; engines.gsd optional semver-range string.
* - compatVersions optional object mapping a capability version (semver) to a
* gsd version range.
* - integrity optional "sha512-<base64>" string.
* - provenance optional { sourceRepo, commit } strings.
*
* Shape only — range satisfaction and integrity verification are enforced by
* the source resolver / runtime overlay (ADR-1244 D2/D3).
*
* @param {object} cap The parsed JSON object.
* @returns {string[]} Array of error strings; empty = valid.
*/
function validateVersionEnvelope(cap) {
const errors = [];
if (typeof cap.version !== 'string' || !SEMVER_RE.test(cap.version)) {
errors.push('version must be a semver string (e.g. "1.2.3"); got: ' + JSON.stringify(cap.version));
}
if (cap.engines !== undefined) {
if (typeof cap.engines !== 'object' || cap.engines === null || Array.isArray(cap.engines)) {
errors.push('engines must be an object (e.g. { "gsd": ">=1.6.0" })');
} else if (cap.engines.gsd !== undefined && !isPlausibleRange(cap.engines.gsd)) {
errors.push('engines.gsd must be a semver range string; got: ' + JSON.stringify(cap.engines.gsd));
}
}
if (cap.compatVersions !== undefined) {
if (typeof cap.compatVersions !== 'object' || cap.compatVersions === null || Array.isArray(cap.compatVersions)) {
errors.push('compatVersions must be an object mapping capability versions to gsd version ranges');
} else {
for (const [k, v] of Object.entries(cap.compatVersions)) {
if (!SEMVER_RE.test(k)) errors.push('compatVersions key "' + k + '" must be a semver string');
if (!isPlausibleRange(v)) errors.push('compatVersions["' + k + '"] must be a semver range string');
}
}
}
if (cap.integrity !== undefined && (typeof cap.integrity !== 'string' || !SHA512_INTEGRITY_RE.test(cap.integrity))) {
errors.push('integrity must be a "sha512-<base64>" string');
}
if (cap.provenance !== undefined) {
const p = cap.provenance;
if (typeof p !== 'object' || p === null || Array.isArray(p)) {
errors.push('provenance must be an object { sourceRepo, commit }');
} else {
if (typeof p.sourceRepo !== 'string' || p.sourceRepo.length === 0) {
errors.push('provenance.sourceRepo must be a non-empty string');
}
if (typeof p.commit !== 'string' || p.commit.length === 0) {
errors.push('provenance.commit must be a non-empty string');
}
}
}
return errors;
}
/**
* Validate a single capability declaration.
*
@@ -285,6 +375,9 @@ function validateCapability(cap, folderId) {
}
}
// ── Versioned-manifest envelope (ADR-1244 D1) ──────────────────────────────
errors.push(...validateVersionEnvelope(cap));
// ── Role-specific body ────────────────────────────────────────────────────
if (cap.role === 'feature') {
@@ -2580,6 +2673,11 @@ function main() {
module.exports = {
validateCapability,
// ADR-1244 D1: versioned-manifest envelope validation (reused by the runtime overlay, D2)
validateVersionEnvelope,
SEMVER_RE,
SEMVER_RANGE_RE,
SHA512_INTEGRITY_RE,
validateAgainstContract,
validateConsumesGlobal,
validateCrossCapability,