Record publish-gated composition decisions and reject dependency cycles - #1523
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Keep packages snapshot-isolated and publish-gated: no in-process fiber runtime, no package-level disable, ambient execute, declared package authority. ADR 0021 plus a lifecycle-guide note on emissions. Co-authored-by: me <me@kentcdodds.com>
Walk the reachable static Kody package graph during repo checks and fail when the package under check participates in a cycle. Co-authored-by: me <me@kentcdodds.com>
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Included review availability: Your plan provides up to 2 included reviews per hour; 1 remains after this review. 📝 WalkthroughWalkthroughThis change documents publish-gated package composition and adds static dependency-cycle detection. Repository checks load reachable package manifests, detect cycles, and report formatted failures before publishing. Tests cover graph loading, normalization, missing packages, unavailable manifests, and cycle paths. ChangesPackage composition and dependency validation
Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to This change adds publish-time rejection for cyclic package dependencies and documents the composition model; no actionable merge-blocking risk remains after normal checks and review. Sequence Diagram(s)sequenceDiagram
participant RepoChecks
participant DependencyLoader
participant PackageRepository
participant ManifestLoader
participant CycleDetector
RepoChecks->>DependencyLoader: Load reachable dependency edges
DependencyLoader->>PackageRepository: Resolve saved packages
DependencyLoader->>ManifestLoader: Load reachable manifests
DependencyLoader-->>RepoChecks: Return dependency graph or load failure
RepoChecks->>CycleDetector: Detect static dependency cycle
CycleDetector-->>RepoChecks: Return cycle path or null
RepoChecks-->>RepoChecks: Fail dependency check for cycle or load failure
Possibly related PRs
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✅ Passed checks (4 passed)
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Reviewed by Cursor Bugbot for commit 938a20b. Configure here.
| const next = dependency.trim() | ||
| if (!next) continue | ||
| const cycle = walk(next) | ||
| if (cycle) return cycle |
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Cycle check rejects unrelated dependency loops
Medium Severity
findStaticKodyDependencyCycle returns the first back-edge cycle in the reachable graph, even when that loop never includes rootPackageName. Publish then fails for packages that only depend on an already-cyclic subgraph, instead of only when the package under check participates in or closes a cycle.
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Actionable comments posted: 1
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Inline comments:
In `@packages/worker/src/package-registry/static-dependency-cycles.ts`:
- Around line 87-88: Make static dependency validation fail closed when a
reachable saved package manifest cannot load: in static-dependency-cycles.ts,
propagate or return the manifest-load error instead of recording an empty edge
list in the manifest-loading catch path. Update
static-dependency-cycles.node.test.ts to expect validation failure and the
reported load error rather than treating the unloadable manifest as a sink.
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📒 Files selected for processing (7)
docs/contributing/decisions/0021-publish-gated-package-composition.mddocs/contributing/decisions/index.mddocs/contributing/packages-and-manifests.mddocs/guides/package-lifecycle.mdpackages/worker/src/package-registry/static-dependency-cycles.node.test.tspackages/worker/src/package-registry/static-dependency-cycles.tspackages/worker/src/repo/checks.ts
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Treat unloadable saved-package manifests as a dependency-check failure instead of empty-edge sinks, so a transient load error cannot hide a kody.dependencies cycle. Co-authored-by: me <me@kentcdodds.com>
Co-authored-by: me <me@kentcdodds.com>
3 participants
Intent
Record the composition model we are keeping (publish-gated packages, no in-process plugin runtime) and make
kody.dependenciescycles fail at publish time.Summary
executevs declared package authority.This does not change
package_delete. The remaining delete inverse gaps (community listings, minted webhooks, service purge, dependents notice, published bundle artifacts) stay a follow-up.Testing
npx vitest run packages/worker/src/package-registry/static-dependency-cycles.node.test.ts packages/worker/src/repo/checks.node.test.ts(19 passed)composition-preview-marker=cycle-check-adr-0021. Cycle rejection is publish-time only;/account/packages.jsoncannot create packages.Review notes
System changes
System recap — extends existing primitives (medium risk)
Mode: recap · Base:
main· Head:cursor/package-composition-decisions-2e6cClassification: extends — repo checks gain a cycle walk over static package dependencies; no new primitive.
Primitives touched
saved-packageskody.dependencies; fail closed on unloadable sibling manifestsrepo-sessionsrunRepoChecksfails cyclic or unloadable static graphsSystem map
Repo checks load reachable sibling manifests and fail publish when the reachable
kody.dependenciesgraph is cyclic or a saved sibling manifest cannot load.Legend: green = composes (wiring only) · amber = extended by this PR · red = new primitive · gray = context (unchanged, included only when an edge crosses it).
Invariants
Per-user isolation is unchanged: the cycle walk only reads the signed-in user's saved packages.
Summary by CodeRabbit
New Features
Bug Fixes
Tests