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openspec/archive/2026-05-16-add-drive-uri/tasks.md

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+# Tasks — add-drive-uri
+
+> Every checkbox MUST reflect work actually done in this change.
+
+## 1. Spec authoring
+
+- [ ] 1.1 Read `openspec/specs/storage-uri/spec.md` (post-archive of `add-storage-uri`) and confirm `UriPlugin` is the correct integration point
+- [ ] 1.2 Read `openspec/specs/drive/spec.md`, `openspec/specs/drive-template/spec.md`, `openspec/specs/drive-mesh/spec.md`, `openspec/specs/drive-plugin-chunks/spec.md` to confirm the consumed `Drive` surface
+- [ ] 1.3 Read `openspec/AGENTS.md` §0c, §2b, §6a, §7, §11, §13, §14
+- [ ] 1.4 Read `openspec/archive/2026-05-16-add-storage-uri/` end-to-end as the closest precedent
+- [ ] 1.5 Confirm `Drive.read`, `Drive.createReadStream`, `Drive.write`, `Drive.delete`, `Drive.stat`, `Drive.hydrateFrom` signatures by reading `packages/drive/drive/src/drive/drive.ts`
+- [ ] 1.6 Draft `proposal.md`, `design.md`, `tasks.md`, `specs/drive-uri/spec.md` per `openspec/templates/*`
+- [ ] 1.7 Every requirement in the spec delta carries a `**Verified by:**` line naming concrete planned `it(...)` titles
+- [ ] 1.8 Build the numbered Requirement/Scenario implementation checklist (per §0c step 6) — 11 requirements, 26 scenarios
+
+## 2. Scaffolding
+
+- [ ] 2.1 Create `packages/drive/drive-uri/` mirroring `packages/storage/storage-uri/` conventions
+- [ ] 2.2 Write `package.json` v0.0.0, `"sideEffects": false`, subpath exports for every feature module
+- [ ] 2.3 Wire deps: `@suaveplan/error`, `@suaveplan/storage-uri`, `@suaveplan/drive`, `@suaveplan/drive-template`, `@suaveplan/types`, `@opentelemetry/api`, `tslib` (all `workspace:^` / `catalog:`)
+- [ ] 2.4 Wire devDeps: `@suaveplan/testing`, `@suaveplan/storage`, `@suaveplan/storage-file`, `@suaveplan/drive-mesh`, `@suaveplan/drive-plugin-chunks`, `@vitest/coverage-istanbul`, `fast-check`, `typescript`, `vite`, `vite-plugin-dts`, `vitest`
+- [ ] 2.5 Write `tsconfig.json`, `tsconfig.lib.json`, `vite.config.ts`, `vitest.config.ts` (via `createTestConfig`)
+- [ ] 2.6 Write `tests/setup/polyfills.ts` and `README.md` skeleton
+
+## 3. Implementation
+
+- [ ] 3.1 `src/error-codes/error-codes.ts` — `defineCodes("DRIVE_URI", ["INVALID_URI", "DRIVE_ID_MISMATCH", "TEMPLATE_NOT_AVAILABLE", "TEMPLATE_INVALID", "WRITE_UNSUPPORTED", "CAPABILITY_MISSING", "ABORTED"] as const)`, `DriveUriError` class, `uri`/`scheme`/`driveId?`/`swarmId?`/`templateId?`/`path?` discriminants
+- [ ] 3.2 `src/types/plugin-options.types.ts` — `DriveUriPluginOptions`, `DriveMeshUriPluginOptions`, `DriveTemplateUriPluginOptions`, `TemplateProvider` interfaces (no inline shapes per §11)
+- [ ] 3.3 `src/adapter/drive-storage-like.ts` — `DriveStorageLikeAdapter` translating `Drive` → `StorageLike`, with `createReadStream` passthrough and not-found-to-undefined mapping
+- [ ] 3.4 `src/plugins/drive/drive.ts` — `driveUriPlugin(options): UriPlugin` with parse/build, `DRIVE_ID_MISMATCH` guard, AbortSignal propagation, `WRITE_UNSUPPORTED` on `set`
+- [ ] 3.5 `src/plugins/drive/drive.streams.ts` — `createReadStream` forwarding helper (shared between the three plugins)
+- [ ] 3.6 `src/plugins/drive-mesh/drive-mesh.ts` — `driveMeshUriPlugin(options): UriPlugin` with swarmId capture for instrumentation only
+- [ ] 3.7 `src/plugins/drive-template/drive-template.ts` — `driveTemplateUriPlugin(options): UriPlugin` with construction-time `CAPABILITY_MISSING` check, per-`templateId` hydration cache (`Map<string, Promise<void>>`), `TEMPLATE_NOT_AVAILABLE`/`TEMPLATE_INVALID` mapping
+- [ ] 3.8 `src/otel/otel.ts` — meter + tracer wiring, `recordOp(op, scheme, outcome, ms)`, `recordTemplateHydration(outcome)`, span attributes with query-string stripping
+- [ ] 3.9 `src/conformance/conformance.ts` — re-export of `runUriPluginConformance` from `@suaveplan/storage-uri`; package-local fixture sets in tests
+- [ ] 3.10 `src/index.ts` — explicit named re-exports per §6a
+
+## 4. Tests (every `it(...)` carries `{ timeout: 5000 }`, 30000 for async integration)
+
+- [ ] 4.1 `src/error-codes/error-codes.test.ts` — every code reachable from a real call site, discriminants populated, `cause` preserved
+- [ ] 4.2 `src/adapter/drive-storage-like.test.ts` — `get` returns `undefined` on not-found, re-throws other failures, `clear` rejects with helpful message
+- [ ] 4.3 `src/plugins/drive/drive.test.ts` — parse + dispatch + `DRIVE_ID_MISMATCH` + build round-trip + AbortSignal pre/forward + `WRITE_UNSUPPORTED`
+- [ ] 4.4 `src/plugins/drive/drive.streams.test.ts` — native `createReadStream` forwarding, mid-stream abort propagation
+- [ ] 4.5 `src/plugins/drive-mesh/drive-mesh.test.ts` — dispatch, swarmId span attribute, build round-trip
+- [ ] 4.6 `src/plugins/drive-template/drive-template.test.ts` — first-read hydration, concurrent-read single-hydration, second-read skip, `TEMPLATE_NOT_AVAILABLE` mapping, `TEMPLATE_INVALID` mapping, `CAPABILITY_MISSING` (missing provider + non-function fetchTemplate)
+- [ ] 4.7 `src/otel/otel.test.ts` — duration histogram, errors_total with code, query-string stripping, `template_hydrations_total` exactly-once per template
+- [ ] 4.8 `src/conformance/conformance.test.ts` — drive / drive+mesh / drive+template plugins pass `runUriPluginConformance` with planned fixtures
+- [ ] 4.9 `tests/integration/drive-roundtrip.test.ts` — real Drive on storage-file: write a file, read it back via `resolver.read("drive://...")`
+- [ ] 4.10 `tests/integration/template-roundtrip.test.ts` — real Drive + chunksPlugin: issue a `DriveTemplate`, dehydrate, fetch via in-process `templateProvider`, resolve via `drive+template://...`
+- [ ] 4.11 `tests/integration/compose-with-storage-uri.test.ts` — one `StorageUriResolver` with `fileUriPlugin` + `driveUriPlugin`, resolve both `file:///` and `drive://`
+- [ ] 4.12 No imports from `vitest` or `bun:test` in test files — all via `@suaveplan/testing/runner` (§7)
+- [ ] 4.13 No `vi.mock` / `jest.mock`; all dependencies are real (CLAUDE.md rule 2)
+
+## 5. Documentation
+
+- [ ] 5.1 Sibling `.md` for every implementation `.ts` (≥200 words, basic + advanced examples, full API reference)
+- [ ] 5.2 `README.md` links every module under `## Modules`
+- [ ] 5.3 README documents the composition recipe with `storage-uri` + `drive-uri` plugins side-by-side
+- [ ] 5.4 README documents the `TemplateProvider` interface and how to author one
+
+## 6. Gates
+
+- [ ] 6.1 `bun run check`
+- [ ] 6.2 `bunx turbo lint typecheck test --filter=@suaveplan/drive-uri`
+- [ ] 6.3 `bunx turbo test:coverage --filter=@suaveplan/drive-uri` — 100/100/100/100 Istanbul
+- [ ] 6.4 `bunx turbo build --filter=@suaveplan/drive-uri`
+- [ ] 6.5 `bun scripts/lint/check-test-runner-imports.ts` (rule 11)
+- [ ] 6.6 Tier-purity grep — `grep -rnE "from ['\"](node:|bun:)" packages/drive/drive-uri/src/` returns empty
+- [ ] 6.7 Banned-pattern scan returns empty (§2)
+- [ ] 6.8 Missing-`.md` scan returns empty (§4)
+- [ ] 6.9 Non-root `export *` scan returns empty (§6a)
+- [ ] 6.10 Bare-version scan returns empty (§1)
+- [ ] 6.11 Spec-reconciliation gate — every `### Requirement` is implemented; every `**Verified by:**` test name exists verbatim and passes (§13 step 0)
+
+## 7. Manifest & archival
+
+- [ ] 7.1 Add package to `MANIFEST.md` via `bun scripts/folder-reorg/generate-manifest.ts`
+- [ ] 7.2 Update `STATUS.md` (genesis-original — add to "Completed" once shipped)
+- [ ] 7.3 Update `SUMMARY.md` with the one-paragraph description
+- [ ] 7.4 `bunx markdownlint-cli2 --fix` on touched docs
+- [ ] 7.5 Fold `specs/drive-uri/spec.md` into `openspec/specs/drive-uri/spec.md`
+- [ ] 7.6 Move `openspec/changes/add-drive-uri/` → `openspec/archive/<yyyy-mm-dd>-add-drive-uri/`