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* feat(#2008): add generic command-exit-zero gate-predicate evaluator Third-party capability gates declared via check.predicate were rendered for display but never evaluated (only built-in check.query gates fired; the security capability's gate worked solely via a hard-coded ship.md branch). Add a generic, deps-injected gate-predicate evaluator (src/gate-predicate-evaluator.cts) that dispatches by predicate.kind. Built-in kind: command-exit-zero — runs a bounded sh -c command at the project root (via shell-command-projection.execTool), inherits env, exit 0 => pass, non-zero => block, timeout => block, fail-closed. Wire a 'check predicate' subcommand into check-command-router.cts and extend the three generic workflow gate-dispatch sites (execute:wave:post, execute:post, plan:post) to route check.predicate gates to the new evaluator. The two-step gate contract (command-failure => onError; block => halt) is unchanged. - src/gate-predicate-evaluator.cts: pure leaf, KIND_TABLE extensible - src/check-command-router.cts: cmdCheckPredicate + buildPredicateDeps + parsePredicateFlags - docs/adr/2008-*, docs/reference/gate-predicates.md, docs/how-to/command-exit-zero-gate.md - tests: 38 unit + integration tests (exit mapping, timeout, interpolation, property-based bijection, malformed-predicate fail-closed, real subprocess e2e) Closes #2008 * docs(#2008): backfill changeset pr number 2011
6 lines
771 B
Markdown
6 lines
771 B
Markdown
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type: Added
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pr: 2011
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**Third-party capability gates now actually fire via a generic `command-exit-zero` predicate.** — a capability's declared `check.predicate` gate was rendered for display but never evaluated (only built-in `check.query` gates were enforced, and the `security` capability's gate worked solely via a hard-coded `ship.md` branch). A new generic evaluator (`gsd_run check predicate`) now evaluates `check.predicate` blocks by `kind`; the first built-in kind `command-exit-zero` runs a bounded `sh -c` command at the project root and blocks the loop on non-zero exit (timeout → block, fail-closed). The `execute:wave:post`, `execute:post`, and `plan:post` gate-dispatch sites route `predicate` gates to the new evaluator automatically. (#2008)
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