S00-005: Select idb and verify transactional storage failure policies
Changes: Propose ADR 0004 comparing native IndexedDB, idb and Dexie; select idb 8.0.4 with account, transaction, quota, upgrade and key ownership policy. Repair rollback and add injected quota/blocked upgrade checks, exact wrapper lock, runtime guard, license texts and reproduction notes. Preserve historical recovery artifacts. Validation: Fresh-cache npm ci and npm run check passed on Node 24.21.0/npm 11.19.0; manifest, HTTPS/SHA512 and license checks passed. make check passed 72 tooling tests; tasks.py validate and git diff --check passed. Native browser quota, disk durability and process restart were not tested; ADR remains proposed for independent QA. Task: S00-005 Agent: auto-storage-0ce544ac4b40 Role: storage Action: claim Status: review Task title: Выбрать IndexedDB wrapper и migration policy
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# ADR 0004: IndexedDB wrapper and migration policy
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- Status: proposed; independent QA acceptance pending.
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- Task / requirements: S00-005 / STORE-001, STORE-004.
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- Date: 2026-10-15.
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- Decision owner: auto-storage-0ce544ac4b40 (storage).
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- Reviewer: assigned qa, not yet reviewed.
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## Context and required capabilities
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Choose browser persistence tooling and policy, using accepted ADR 0001 (TypeScript,
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ESM, Node 24.21.0/npm 11.19.0). Account history, crypto state and settings require
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isolation, transactional writes and honest failure reporting. This decision does
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not define application record schemas or port signatures. The registry reserves
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`docs/contracts/persistence.md` for S01; that file does not exist yet. No current
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experiment needs a new shared interface. Downstream implementation must wait for
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its accepted models/lifecycle/persistence contracts.
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## Candidates and primary sources
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Documentation and registry metadata inspected on 2026-10-15:
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| Candidate | Benefits | Cost / outcome |
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| --- | --- | --- |
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| Native IndexedDB | Standard API, no package | Event/request handling requires more adapter code; reference behavior, not selected ergonomics |
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| idb 8.0.4, ISC | Promise API, typed schemas, explicit transaction completion and upgrade callbacks | Native transaction lifetime still applies; selected and executed |
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| Dexie 4.4.6, Apache-2.0 | Query helpers, declarative versions and transaction API | Broader abstraction than this bounded adapter needs; researched, not installed or benchmarked |
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Select **idb 8.0.4**. Its small API surface keeps native transaction boundaries
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visible while providing promises and TypeScript declarations. Dexie remains a
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viable option if measured query requirements justify it. No speed or security
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superiority is claimed. `npm view` verified exact candidate versions/licenses;
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installed idb metadata has no runtime dependencies. Only the isolated experiment
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manifest/lock changes here; production adoption belongs to later scoped tasks.
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Sources:
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- [idb documentation](https://github.com/jakearchibald/idb): promises, `tx.done`,
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typed schemas, transaction lifetime and upgrade/blocked/blocking/terminated APIs.
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- [Dexie design](https://dexie.org/docs/Tutorial/Design): queries, transactions,
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versioning and asynchronous transaction limits.
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- [IndexedDB standard](https://w3c.github.io/IndexedDB/): request errors,
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transaction abort/commit, version changes and durability hints.
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- [Storage standard](https://storage.spec.whatwg.org/): estimates and persistence
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requests; [WebKit storage policy](https://webkit.org/blog/14403/updates-to-storage-policy/)
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illustrates browser-controlled quotas/eviction. No fixed quota is promised.
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- Registry records: [idb 8.0.4](https://registry.npmjs.org/idb/8.0.4),
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[Dexie 4.4.6](https://registry.npmjs.org/dexie/4.4.6),
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[fake-indexeddb 6.2.5](https://registry.npmjs.org/fake-indexeddb/6.2.5).
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- [fake-indexeddb documentation](https://github.com/dumbmatter/fakeIndexedDB):
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in-memory testing implementation, without disk persistence.
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## Transaction and account policy
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Use one versioned application database per origin with distinct history, crypto,
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settings and metadata stores. Every account-owned key and index starts with the
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canonical accountId; unscoped scans are forbidden in account APIs. AccountId is
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an opaque application identity, not a password or a raw JID database name. Capture
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account/generation before asynchronous work and validate it at application entry;
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do not resolve an account from whichever context is active after awaiting.
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History mutations and their archive checkpoint share one readwrite transaction.
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Any coupled crypto mutation must use that same database transaction when required
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by the future crypto contract. Separate stores allow this; separate databases
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would not. Cache is disposable and must never be the only copy of crypto state.
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Network/worker/crypto preparation finishes before starting a transaction. Await
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only IDB requests within it; any other asynchronous work risks auto-commit.
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Success is published only after `tx.done` resolves. Synchronous exceptions,
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request failures and completion failures all produce a failed save; abort an
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active transaction and observe completion before returning. Never swallow a
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request error and then report success. External XMPP delivery is not part of the
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local transaction: reconcile delivery separately rather than blindly resend.
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Use strict durability hints for critical state where supported/verified, with
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default durability explicitly recorded otherwise; neither is a hardware vault
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or proof against device failure, eviction or user clearing.
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## Schema upgrade and connection ownership
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Use monotonically increasing integer versions, sequential oldVersion steps and
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one versionchange transaction. A fresh database runs every needed step. Modify
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existing stores via the upgrade transaction; do not recreate them accidentally.
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Upgrade code is deterministic and local: no network, worker waits, secrets or
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unbounded whole-history transformation. Large resumable transformations require
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an independently designed recovery/checkpoint contract before implementation.
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Each tab/worker owns its connection. On blocking/versionchange, stop accepting
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new writes, let current work finish/abort, close the connection and request reload
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to the supported schema. On blocked, show an upgrade-wait state with instructions
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to close/reload other tabs; do not delete the database or claim readiness. A wait
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deadline changes UI state, not the upgrade result. IndexedDB open cannot simply
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be cancelled: a late success for a retired attempt must be closed and ignored.
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On terminated, invalidate the handle and reopen under lifecycle control.
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An aborted migration leaves the prior version/data available for investigation
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and a corrected forward retry. No automatic wipe, schema downgrade or silent
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rebuild of non-recoverable state. An older build receiving VersionError asks for
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an update; release rollback must retain a compatible reader or ship a corrective
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forward migration. Tests must cover fresh creation and each supported old version.
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## Quota, eviction and key ownership
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Estimates are advisory and race with other origin storage. Request persistent
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storage through supported StorageManager APIs and report the actual granted
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state; denial does not mean storage is unavailable. Quota/unknown disk failures
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must stop the batch without advancing checkpoint. UI reports history not saved
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locally and retains bounded pending work in memory under the later queue policy.
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Retry is explicit/bounded after freeing disposable media/cache; never remove
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crypto, trust state or unsynced history to make space automatically. Reload or
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origin clearing may lose pending memory and local data; startup must detect missing
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schema/account markers and request a real recovery path rather than imply success.
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Browser testing still must verify native exhaustion, eviction and restart behavior.
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Storage owns byte persistence and isolation, **not cryptographic key generation,
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trust or unlock policy**. Crypto owns serialization/versioning of opaque state
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and any wrapping/unlock material under its accepted ADR/contract. This task does
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not authorize saving raw private keys. Passwords remain memory-only; no password,
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unlock secret or reusable wrapping secret in localStorage/IndexedDB. Persistent
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unlock needs its own accepted decision. Same-origin script access is a security
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boundary: IndexedDB alone provides neither XSS resistance nor hardware backing.
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Account removal must delete its records across all owned stores atomically,
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invalidate in-flight context and release in-memory crypto; exact deletion and
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suppression semantics remain S01/application work, not an implemented API here.
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## Focused experiment and actual result
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`experiments/0004-storage-design` uses exact idb 8.0.4 and fake-indexeddb 6.2.5,
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locked HTTPS/SHA512 dependencies and the accepted Node/npm pins. Fresh-cache
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`npm ci --ignore-scripts --no-audit --no-fund` and `npm run check` passed.
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- Real fixture ConstraintError during v1→v2 unique-index migration aborts open;
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v1 store/data survive, new store/index disappear. Corrected retry reaches v2,
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is queryable and survives connection reopen in the same process.
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- Explicit QuotaExceededError injection after successful history/checkpoint
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requests returns failed save, aborts both mutations and preserves account B.
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A clean retry commits both. This tests policy, not native quota generation.
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- Holding v1 produces versionchange then blocked; upgrade has not executed.
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Closing v1 allows v2 and preserves checkpoint. Opening v1 again fails VersionError.
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These are synthetic API experiments, not production adapters. Browser inventory
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was empty. Native disk quota, crash/process restart, browser multi-tab, eviction,
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persistence grants and crypto unlock were not tested. No browser readiness or
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application durability acceptance is implied. See README and task evidence for
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commands and limits; preserved RECOVERY.md describes the historical checkpoint.
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## License / browser constraints and consequences
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idb's ISC notice is retained in the experiment; fake-indexeddb's Apache-2.0 text
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is retained as a test-only dependency notice. Neither package declares runtime
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dependencies in this lock graph. Installs disable lifecycle scripts and enforce
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normal TLS; audit/provenance assessment was not performed. Future distributions
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must retain notices for the actual bundled graph.
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idb targets modern Chrome/Firefox/Safari/Edge and excludes IE. TypeScript types
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do not polyfill IndexedDB, Proxy or storage capabilities. ADR 0001 syntax floors
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are not a browser test matrix; S00-006 owns product support. If IndexedDB opening
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fails (private mode, policy, permissions or security errors), expose unavailable
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storage and fail saves honestly. No fake-indexeddb production fallback.
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S01 must define exact keys/indexes, normalized account identifiers, save errors,
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cancellation, crypto ownership and valid/invalid fixtures before adapter work.
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Future tests must add account deletion/suppression, cancelled generations,
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every supported migration and native browser quota/restart coverage. New query
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requirements, browser incompatibility, unacceptable migration cost or changed
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crypto atomicity requirements trigger a bounded ADR revision, never an implicit
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wrapper/stack replacement.
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@@ -1,2 +1,3 @@
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registry=https://registry.npmjs.org/
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strict-ssl=true
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strict-ssl=true
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engine-strict=true
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# Storage design experiment (S00-005)
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Synthetic fixtures only. No app adapter, shared contract, secrets or real messages.
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ADR: `docs/decisions/0004-storage-design.md` (proposed pending independent QA).
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`RECOVERY.md` preserves the earlier interruption inventory; its missing-output
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notes are historical, superseded by this task's code and evidence.
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From this directory, using Node 24.21.0 and bundled npm 11.19.0:
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```sh
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npm ci --ignore-scripts --no-audit --no-fund --cache /tmp/luma-storage-review-cache --fetch-retries=0 --fetch-timeout=15000
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npm run check
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```
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`check` refuses other Node/npm versions. Lockfile pins idb 8.0.4 (ISC) and
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fake-indexeddb 6.2.5 (Apache-2.0), with HTTPS URLs/SHA512 integrity and no transitives.
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`.npmrc` retains verified TLS. Runtime dependencies are isolated to this experiment.
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Full license texts are in `licenses/`; production distributions must preserve
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idb's notice. fake-indexeddb is a test fixture and must not enter production paths.
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- `src/rollback.mjs`: actual unique-index ConstraintError, failed upgrade rollback,
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complete schema/data assertions, corrected retry and same-process connection reopen.
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- `src/quota-blocked.mjs`: explicitly injected quota error after successful requests,
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multi-store abort/checkpoint invariance, account B preservation, retry/reopen;
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held old connection, versionchange/blocked and release; stale-version refusal.
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- `src/_probe.mjs`: preserved exploratory native-API fixture, outside check suite.
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Each fixture uses its own synthetic database name and deletes it before/after.
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The blocked scenario has a 3-second failure deadline. CI should impose an overall
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process timeout as well. Exceptions/assertion failures cause nonzero exit;
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PASS text is printed only after the corresponding assertions.
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fake-indexeddb is in memory. Quota fault injection checks the policy response and
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real fixture transaction abort, not a native request/commit QuotaExceededError.
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Reopen is not process restart. No real browser was available (empty inventory).
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Browser multi-tab, physical quota/disk failure, crash/restart, eviction and
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StorageManager permission/persistence grants remain external integration checks.
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Future browser testing should use a disposable isolated origin/profile, repeat
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the schema and blocked scenarios on native IDB, then validate request/commit
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quota failures and restart persistence without filling a user's normal origin.
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No TLS, CORS or encryption workaround is required or authorized.
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@@ -0,0 +1,209 @@
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to offer, and charge a fee for, acceptance of support, warranty,
|
||||
indemnity, or other liability obligations and/or rights consistent with
|
||||
this License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf of any
|
||||
other Contributor, and only if You agree to indemnify, defend, and hold
|
||||
each Contributor harmless for any liability incurred by, or claims
|
||||
asserted against, such Contributor by reason of your accepting any such
|
||||
warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work
|
||||
|
||||
To apply the Apache License to your work, attach the following boilerplate
|
||||
notice, with the fields enclosed by brackets "[]" replaced with your own
|
||||
identifying information. (Don't include the brackets!) The text should be
|
||||
enclosed in the appropriate comment syntax for the file format. We also
|
||||
recommend that a file or class name and description of purpose be included
|
||||
on the same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright 2017 Jeremy Scheff
|
||||
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
|
||||
or implied. See the License for the specific language governing
|
||||
permissions and limitations under the License.
|
||||
|
||||
@@ -0,0 +1,6 @@
|
||||
ISC License (ISC)
|
||||
Copyright (c) 2016, Jake Archibald <jaffathecake@gmail.com>
|
||||
|
||||
Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
+8
-1
@@ -8,7 +8,8 @@
|
||||
"name": "0004-storage-design",
|
||||
"version": "0.0.0",
|
||||
"dependencies": {
|
||||
"fake-indexeddb": "6.2.5"
|
||||
"fake-indexeddb": "6.2.5",
|
||||
"idb": "8.0.4"
|
||||
},
|
||||
"engines": {
|
||||
"node": "24.21.0",
|
||||
@@ -23,6 +24,12 @@
|
||||
"engines": {
|
||||
"node": ">=18"
|
||||
}
|
||||
},
|
||||
"node_modules/idb": {
|
||||
"version": "8.0.4",
|
||||
"resolved": "https://registry.npmjs.org/idb/-/idb-8.0.4.tgz",
|
||||
"integrity": "sha512-jd0ITCrN+Zah4J7R/Z2jnR3W7A4BXDAjmo62MwWuSjxCiueUAf7X5rbodEdidWzeknwXHmLpdZkoiiCppNi30Q==",
|
||||
"license": "ISC"
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -3,14 +3,18 @@
|
||||
"version": "0.0.0",
|
||||
"private": true,
|
||||
"type": "module",
|
||||
"engines": { "node": "24.21.0", "npm": "11.19.0" },
|
||||
"engines": {
|
||||
"node": "24.21.0",
|
||||
"npm": "11.19.0"
|
||||
},
|
||||
"packageManager": "npm@11.19.0",
|
||||
"scripts": {
|
||||
"check:rollback": "node src/rollback.mjs",
|
||||
"check:quota": "node src/quota-blocked.mjs",
|
||||
"check": "npm run check:rollback && npm run check:quota"
|
||||
"check": "node src/check-runtime.mjs && npm run check:rollback && npm run check:quota"
|
||||
},
|
||||
"dependencies": {
|
||||
"fake-indexeddb": "6.2.5"
|
||||
"fake-indexeddb": "6.2.5",
|
||||
"idb": "8.0.4"
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,3 @@
|
||||
import assert from 'node:assert/strict';
|
||||
assert.equal(process.version, 'v24.21.0');
|
||||
assert.match(process.env.npm_config_user_agent ?? '', /^npm\/11\.19\.0 /);
|
||||
@@ -0,0 +1,69 @@
|
||||
import 'fake-indexeddb/auto';
|
||||
import assert from 'node:assert/strict';
|
||||
import { openDB, deleteDB } from 'idb';
|
||||
|
||||
const name = 'luma-design-quota-blocked';
|
||||
await deleteDB(name);
|
||||
let db = await openDB(name, 1, { upgrade(db) {
|
||||
for (const store of ['history', 'checkpoints', 'settings', 'crypto']) db.createObjectStore(store);
|
||||
} });
|
||||
// Illustrative composite keys, not an application contract.
|
||||
await db.put('history', { text: 'Synthetic other account' }, ['B', 'm1']);
|
||||
await db.put('checkpoints', 'before', 'A');
|
||||
await db.put('settings', 'B-setting', ['B', 'theme']);
|
||||
await db.put('crypto', 'B-opaque-fixture-not-key-material', ['B', 'state']);
|
||||
|
||||
// Explicit quota fault injection: fake-indexeddb has no real disk quota.
|
||||
async function saveBatch(injectFailure) {
|
||||
const tx = db.transaction(['history', 'checkpoints'], 'readwrite');
|
||||
const completion = tx.done;
|
||||
completion.catch(() => {});
|
||||
try {
|
||||
await tx.objectStore('history').put({ text: 'Synthetic pending' }, ['A', 'm1']);
|
||||
await tx.objectStore('checkpoints').put('after', 'A');
|
||||
if (injectFailure) throw new DOMException('Synthetic quota injection', 'QuotaExceededError');
|
||||
await completion;
|
||||
return { saved: true };
|
||||
} catch (error) {
|
||||
try { tx.abort(); } catch { /* Engine may have already aborted. */ }
|
||||
await completion.catch(() => {});
|
||||
return { saved: false, reason: error.name };
|
||||
}
|
||||
}
|
||||
assert.deepEqual(await saveBatch(true), { saved: false, reason: 'QuotaExceededError' });
|
||||
assert.equal(await db.get('history', ['A', 'm1']), undefined);
|
||||
assert.equal(await db.get('checkpoints', 'A'), 'before');
|
||||
assert.deepEqual(await db.get('history', ['B', 'm1']), { text: 'Synthetic other account' });
|
||||
assert.equal(await db.get('settings', ['B', 'theme']), 'B-setting');
|
||||
assert.equal(await db.get('crypto', ['B', 'state']), 'B-opaque-fixture-not-key-material');
|
||||
assert.deepEqual(await saveBatch(false), { saved: true });
|
||||
db.close();
|
||||
db = await openDB(name, 1);
|
||||
assert.equal(await db.get('checkpoints', 'A'), 'after');
|
||||
assert.deepEqual(await db.get('history', ['A', 'm1']), { text: 'Synthetic pending' });
|
||||
|
||||
let versionChange = false;
|
||||
let upgraded = false;
|
||||
db.addEventListener('versionchange', () => { versionChange = true; });
|
||||
let signalBlocked;
|
||||
const blocked = new Promise(resolve => { signalBlocked = resolve; });
|
||||
const pending = openDB(name, 2, {
|
||||
blocked() { signalBlocked(); },
|
||||
upgrade(db) { upgraded = true; db.createObjectStore('v2Marker'); },
|
||||
});
|
||||
const timer = setTimeout(() => { throw new Error('blocked event timeout'); }, 3000);
|
||||
await blocked;
|
||||
assert.equal(versionChange, true);
|
||||
assert.equal(upgraded, false);
|
||||
assert.equal(db.version, 1);
|
||||
db.close();
|
||||
const next = await pending;
|
||||
clearTimeout(timer);
|
||||
assert.equal(upgraded, true);
|
||||
assert.equal(next.version, 2);
|
||||
assert.equal(await next.get('checkpoints', 'A'), 'after');
|
||||
next.close();
|
||||
await assert.rejects(openDB(name, 1), { name: 'VersionError' });
|
||||
await deleteDB(name);
|
||||
console.log('PASS quota policy (injected): no saved success or checkpoint advance on abort; account isolation; retry/reopen');
|
||||
console.log('PASS blocked upgrade: versionchange then blocked; close releases upgrade; stale version refused');
|
||||
@@ -1,108 +1,46 @@
|
||||
import "fake-indexeddb/auto";
|
||||
import assert from "node:assert/strict";
|
||||
import 'fake-indexeddb/auto';
|
||||
import assert from 'node:assert/strict';
|
||||
import { openDB, deleteDB } from 'idb';
|
||||
|
||||
// Bounded storage experiment (S00-005, focused check "Rollback experiment").
|
||||
// Uses fake-indexeddb 6.2.5 (in-memory, pure-JS IndexedDB implementation) to exercise
|
||||
// the transaction/schema-upgrade rollback guarantees that a Web storage layer relies
|
||||
// on for STORE-001 (transactional saves or verifiable equivalent recovery).
|
||||
// This is an API-semantics probe, not a browser-durability claim.
|
||||
|
||||
const DB = "rollback-probe";
|
||||
|
||||
function open(version, upgrade) {
|
||||
return new Promise((resolve, reject) => {
|
||||
const req = indexedDB.open(DB, version);
|
||||
const events = { upgraded: false, blocked: false };
|
||||
req.onupgradeneeded = () => {
|
||||
events.upgraded = true;
|
||||
if (upgrade) upgrade(req.result);
|
||||
};
|
||||
req.onsuccess = () => resolve({ db: req.result, events });
|
||||
req.onerror = () => reject(new Error(`open(v${version}): ${req.error?.name}`));
|
||||
req.onblocked = () => { events.blocked = true; };
|
||||
});
|
||||
}
|
||||
|
||||
function getAll(db, store) {
|
||||
return new Promise((resolve, reject) => {
|
||||
const tx = db.transaction(store, "readonly");
|
||||
tx.objectStore(store).getAll().onsuccess = (e) => resolve(e.target.result);
|
||||
tx.onerror = () => reject(tx.error);
|
||||
});
|
||||
}
|
||||
|
||||
async function seedV1() {
|
||||
const { db } = await open(1, (db) => {
|
||||
db.createObjectStore("accounts", { keyPath: "accountId" });
|
||||
});
|
||||
db.close();
|
||||
// write a durable per-account record (configuration, non-secret fixture)
|
||||
const w = await open(1);
|
||||
await new Promise((resolve, reject) => {
|
||||
const tx = w.db.transaction("accounts", "readwrite");
|
||||
tx.objectStore("accounts").add({ accountId: "A1", displayName: "Alice" });
|
||||
tx.oncomplete = resolve;
|
||||
tx.onerror = () => reject(tx.error);
|
||||
});
|
||||
w.db.close();
|
||||
}
|
||||
|
||||
// Scenario 1 (rollback): upgrade v1 -> v2 that fails mid-way because a data migration
|
||||
// violates a new unique index inside the versionchange transaction. The whole upgrade
|
||||
// must abort and revert: schema version stays at v1, the new index/store is absent,
|
||||
// and pre-existing v1 data is untouched.
|
||||
async function failedUpgradeRollsBack() {
|
||||
const req = indexedDB.open(DB, 2);
|
||||
let aborted = true;
|
||||
req.onupgradeneeded = () => {
|
||||
const db = req.result;
|
||||
const accounts = db.createObjectStore("accounts", { keyPath: "accountId" });
|
||||
accounts.createIndex("displayName", "displayName", { unique: true });
|
||||
// Both rows share the same unique displayName -> the second write fails and
|
||||
// aborts the versionchange transaction (organic failure, not a manual abort).
|
||||
accounts.add({ accountId: "A1", displayName: "Shared" });
|
||||
accounts.add({ accountId: "A2", displayName: "Shared" });
|
||||
};
|
||||
req.onsuccess = () => { aborted = false; req.result.close(); };
|
||||
req.onerror = () => { /* default abort */ };
|
||||
|
||||
await new Promise((resolve) => { req.onsuccess = resolve; req.onerror = resolve; });
|
||||
|
||||
assert.equal(aborted, true, "failing data migration must abort the upgrade (no fake success)");
|
||||
|
||||
// Schema version must remain at v1 after the abort.
|
||||
const meta = await indexedDB.databases().then((l) => l.find((d) => d.name === DB));
|
||||
assert.equal(meta.version, 1, "failed upgrade must keep persisted schema version at v1");
|
||||
|
||||
const { db } = await open(1);
|
||||
assert.ok(db.objectStoreNames.contains("accounts"), "v1 accounts store survives");
|
||||
const rows = await getAll(db, "accounts");
|
||||
assert.equal(rows.length, 1, "no partial migration rows persisted");
|
||||
assert.equal(rows[0].accountId, "A1", "pre-existing v1 data intact after rollback");
|
||||
db.close();
|
||||
}
|
||||
|
||||
// Scenario 2 (retry after rollback): after a clean rollback a corrected migration can be
|
||||
// retried and commits fully to v2 without a stale schema or lost data.
|
||||
async function retryAfterRollbackSucceeds() {
|
||||
const { db, events } = await open(2, (db) => {
|
||||
const accounts = db.createObjectStore("accounts", { keyPath: "accountId" });
|
||||
accounts.createIndex("displayName", "displayName", { unique: true });
|
||||
accounts.add({ accountId: "A1", displayName: "Alice" });
|
||||
accounts.add({ accountId: "A2", displayName: "Bob" });
|
||||
});
|
||||
assert.equal(events.upgraded, true, "retry upgrade runs");
|
||||
assert.equal(db.version, 2, "retry commits to v2");
|
||||
const rows = await getAll(db, "accounts");
|
||||
assert.equal(rows.length, 2, "both accounts migrated");
|
||||
db.close();
|
||||
}
|
||||
|
||||
async function main() {
|
||||
await seedV1();
|
||||
await failedUpgradeRollsBack();
|
||||
await retryAfterRollbackSucceeds();
|
||||
console.log("rollback.mjs PASS: failed v1->v2 upgrade rolled back atomically (schema v1 kept, no partial data); corrected retry committed cleanly to v2.");
|
||||
}
|
||||
|
||||
await main();
|
||||
// Synthetic API semantics; reopening is not a disk/process restart.
|
||||
const name = 'luma-design-rollback';
|
||||
await deleteDB(name);
|
||||
let db = await openDB(name, 1, { upgrade(db) {
|
||||
db.createObjectStore('accounts', { keyPath: 'accountId' });
|
||||
} });
|
||||
await db.put('accounts', { accountId: 'A1', displayName: 'Fixture One' });
|
||||
db.close();
|
||||
let constraint;
|
||||
await assert.rejects(openDB(name, 2, { upgrade(db, old, next, tx) {
|
||||
assert.equal(old, 1);
|
||||
db.createObjectStore('migrationMarker');
|
||||
const accounts = tx.objectStore('accounts');
|
||||
accounts.createIndex('displayName', 'displayName', { unique: true });
|
||||
accounts.put({ accountId: 'A1', displayName: 'Duplicate' }).catch(() => {});
|
||||
accounts.add({ accountId: 'A2', displayName: 'Duplicate' }).catch(error => { constraint = error.name; });
|
||||
// Observe promise rejections without suppressing native request error/abort.
|
||||
tx.done.catch(() => {});
|
||||
} }), { name: 'AbortError' });
|
||||
assert.equal(constraint, 'ConstraintError');
|
||||
db = await openDB(name, 1);
|
||||
assert.equal(db.version, 1);
|
||||
assert.deepEqual([...db.objectStoreNames], ['accounts']);
|
||||
assert.deepEqual([...db.transaction('accounts').store.indexNames], []);
|
||||
assert.deepEqual(await db.getAll('accounts'), [{ accountId: 'A1', displayName: 'Fixture One' }]);
|
||||
db.close();
|
||||
db = await openDB(name, 2, { upgrade(db, old, next, tx) {
|
||||
db.createObjectStore('migrationMarker');
|
||||
const accounts = tx.objectStore('accounts');
|
||||
accounts.createIndex('displayName', 'displayName', { unique: true });
|
||||
accounts.add({ accountId: 'A2', displayName: 'Fixture Two' }).catch(() => {});
|
||||
tx.done.catch(() => {});
|
||||
} });
|
||||
assert.equal(db.version, 2);
|
||||
assert.equal((await db.getAll('accounts')).length, 2);
|
||||
assert.equal((await db.getFromIndex('accounts', 'displayName', 'Fixture Two')).accountId, 'A2');
|
||||
db.close();
|
||||
db = await openDB(name, 2);
|
||||
assert.equal((await db.getAll('accounts')).length, 2);
|
||||
db.close();
|
||||
await deleteDB(name);
|
||||
console.log('PASS rollback: ConstraintError; v1 schema/data restored; corrected v2 retry and reopen');
|
||||
@@ -1,6 +1,6 @@
|
||||
# Матрица задач
|
||||
|
||||
Generated; state revision **115**. Canonical status: state/tasks.json.
|
||||
Generated; state revision **117**. Canonical status: state/tasks.json.
|
||||
|
||||
| ID | Этап | Оператор | Reviewer | Статус | Owner | Зависимости | Задача |
|
||||
| --- | --- | --- | --- | --- | --- | --- | --- |
|
||||
@@ -8,7 +8,7 @@ Generated; state revision **115**. Canonical status: state/tasks.json.
|
||||
| [S00-002](tasks/S00-002.md) | S00 | orchestrator | security | done | auto-orchestrator-68a05c587e33 | S00-001, S00-011, S00-012 | Выбрать framework и build runtime |
|
||||
| [S00-003](tasks/S00-003.md) | S00 | protocol | qa | done | auto-protocol-f474114f0168 | S00-001, S00-002, S00-017, S00-018, S00-019, S00-020 | Проверить XMPP WSS/auth библиотеку |
|
||||
| [S00-004](tasks/S00-004.md) | S00 | crypto | security | blocked | auto-crypto-fe1c81c17ded | S00-001, S00-002, S00-021, S00-022 | Проверить browser OMEMO backend |
|
||||
| [S00-005](tasks/S00-005.md) | S00 | storage | qa | todo | | S00-002, S00-023 | Выбрать IndexedDB wrapper и migration policy |
|
||||
| [S00-005](tasks/S00-005.md) | S00 | storage | qa | review | auto-storage-0ce544ac4b40 | S00-002, S00-023 | Выбрать IndexedDB wrapper и migration policy |
|
||||
| [S00-006](tasks/S00-006.md) | S00 | orchestrator | security | todo | | S00-002 | Зафиксировать browser/reference matrix |
|
||||
| [S00-007](tasks/S00-007.md) | S00 | security | orchestrator | todo | | S00-004, S00-005 | Утвердить password и crypto unlock модель |
|
||||
| [S00-008](tasks/S00-008.md) | S00 | ci-cd | qa | todo | | S00-003, S00-004 | Описать WSS/upload/TURN/push topology |
|
||||
|
||||
@@ -10,7 +10,7 @@
|
||||
- [S00-002](../tasks/S00-002.md): Выбрать framework и build runtime — orchestrator; done.
|
||||
- [S00-003](../tasks/S00-003.md): Проверить XMPP WSS/auth библиотеку — protocol; done.
|
||||
- [S00-004](../tasks/S00-004.md): Проверить browser OMEMO backend — crypto; blocked.
|
||||
- [S00-005](../tasks/S00-005.md): Выбрать IndexedDB wrapper и migration policy — storage; todo.
|
||||
- [S00-005](../tasks/S00-005.md): Выбрать IndexedDB wrapper и migration policy — storage; review.
|
||||
- [S00-006](../tasks/S00-006.md): Зафиксировать browser/reference matrix — orchestrator; todo.
|
||||
- [S00-007](../tasks/S00-007.md): Утвердить password и crypto unlock модель — security; todo.
|
||||
- [S00-008](../tasks/S00-008.md): Описать WSS/upload/TURN/push topology — ci-cd; todo.
|
||||
|
||||
@@ -3,7 +3,7 @@ S00-001,S00,orchestrator,security,done,auto-orchestrator-48aab142ecde,,Утве
|
||||
S00-002,S00,orchestrator,security,done,auto-orchestrator-68a05c587e33,"S00-001, S00-011, S00-012",Выбрать framework и build runtime
|
||||
S00-003,S00,protocol,qa,done,auto-protocol-f474114f0168,"S00-001, S00-002, S00-017, S00-018, S00-019, S00-020",Проверить XMPP WSS/auth библиотеку
|
||||
S00-004,S00,crypto,security,blocked,auto-crypto-fe1c81c17ded,"S00-001, S00-002, S00-021, S00-022",Проверить browser OMEMO backend
|
||||
S00-005,S00,storage,qa,todo,,"S00-002, S00-023",Выбрать IndexedDB wrapper и migration policy
|
||||
S00-005,S00,storage,qa,review,auto-storage-0ce544ac4b40,"S00-002, S00-023",Выбрать IndexedDB wrapper и migration policy
|
||||
S00-006,S00,orchestrator,security,todo,,S00-002,Зафиксировать browser/reference matrix
|
||||
S00-007,S00,security,orchestrator,todo,,"S00-004, S00-005",Утвердить password и crypto unlock модель
|
||||
S00-008,S00,ci-cd,qa,todo,,"S00-003, S00-004",Описать WSS/upload/TURN/push topology
|
||||
|
||||
|
@@ -0,0 +1,4 @@
|
||||
Select idb and verify transactional storage failure policies
|
||||
|
||||
Changes: Propose ADR 0004 comparing native IndexedDB, idb and Dexie; select idb 8.0.4 with account, transaction, quota, upgrade and key ownership policy. Repair rollback and add injected quota/blocked upgrade checks, exact wrapper lock, runtime guard, license texts and reproduction notes. Preserve historical recovery artifacts.
|
||||
Validation: Fresh-cache npm ci and npm run check passed on Node 24.21.0/npm 11.19.0; manifest, HTTPS/SHA512 and license checks passed. make check passed 72 tooling tests; tasks.py validate and git diff --check passed. Native browser quota, disk durability and process restart were not tested; ADR remains proposed for independent QA.
|
||||
@@ -0,0 +1,90 @@
|
||||
# S00-005 executor evidence
|
||||
|
||||
Executor: auto-storage-0ce544ac4b40 (storage), 2026-10-15.
|
||||
Result: proposed ADR 0004 and bounded storage experiments, pending independent QA.
|
||||
|
||||
Input: master/startup/role/workflow documents, required TESTING and ADR registry,
|
||||
assigned resume/show/packet, original handoff, exact STORE-001/STORE-004 in
|
||||
specs/tz_clear.md, accepted ADR 0001, direct S00-002/S00-023 executor/review evidence
|
||||
and handoffs, preserved RECOVERY.md and unfinished experiment files.
|
||||
No repeat claim, new task, subagent or model launch. No ancestor AGENTS.md found
|
||||
by explicit parent-path inspection. Persistence contract is listed as future S01
|
||||
work in the registry and is not present; this research needs no shared contract.
|
||||
|
||||
## Actual changes
|
||||
|
||||
- ADR compares native IndexedDB, idb 8.0.4 and Dexie 4.4.6; selects idb, sets
|
||||
account isolation, transaction/completion, quota, migration, connection and key
|
||||
ownership policy. Remains proposed. No production implementation claim.
|
||||
- Isolated manifest/lock pins idb alongside preserved fake-indexeddb 6.2.5;
|
||||
retained HTTPS/TLS and added strict engines + exact runtime check. Package license
|
||||
texts copied from the installed unmodified packages into scoped licenses/.
|
||||
- Replaced defective rollback with actual ConstraintError migration, schema/index/
|
||||
data restoration assertions, corrected retry and same-process reopen.
|
||||
- Added explicit injected quota-failure policy/atomic abort/checkpoint/account
|
||||
preservation and real fixture blocked/versionchange/release/VersionError checks.
|
||||
- README explains reproduction and limits. Historical RECOVERY.md and exploratory
|
||||
_probe.mjs remain unchanged. No application module, shared interface, immutable
|
||||
specification, plan definition or system/Git configuration changed.
|
||||
|
||||
## Commands and observed results
|
||||
|
||||
All successful npm commands used
|
||||
`PATH=/tmp/luma-approved-toolchain/node-v24.21.0-linux-x64/bin:$PATH`.
|
||||
Existing approved isolated runtime reused; no archive download/checksum claimed.
|
||||
|
||||
| Command/check | Exit | Observed result |
|
||||
| --- | --- | --- |
|
||||
| `python3 scripts/tasks.py resume --agent auto-storage-0ce544ac4b40`, `show S00-005`, `packet S00-005 --agent auto-storage-0ce544ac4b40` | 0 each | Correct assigned task, ready reviewed dependencies; scope read |
|
||||
| `npm view idb version license engines dependencies --json --cache /tmp/luma-storage-cache --fetch-retries=0 --fetch-timeout=15000` | 0 | idb 8.0.4 ISC |
|
||||
| `npm view dexie version license engines --json --cache /tmp/luma-storage-cache-dexie --fetch-retries=0 --fetch-timeout=15000` | 0 | Dexie 4.4.6 Apache-2.0; not installed |
|
||||
| From experiment: `npm install --ignore-scripts --no-audit --no-fund --cache /tmp/luma-storage-cache --fetch-retries=0 --fetch-timeout=15000` | 0 | Added idb and updated isolated lock |
|
||||
| From root: `npm --prefix experiments/0004-storage-design run check` | 0 | Exact runtime guard; rollback, injected quota policy, blocked upgrade assertions passed |
|
||||
| `npm --prefix experiments/0004-storage-design ci --ignore-scripts --no-audit --no-fund --cache /tmp/luma-storage-clean-0ce544ac4b40 --fetch-retries=0 --fetch-timeout=15000` | 0 | Fresh-cache locked clean install: 2 packages |
|
||||
| Same `npm --prefix ... run check` after clean install | 0 | All focused assertions passed again |
|
||||
| Inline Python manifest/lock/license/integrity checks | 0 | 2 packages, no transitives; exact manifest agreement, HTTPS/SHA512, ISC/Apache-2.0 installed texts retained |
|
||||
| Inline Python subprocess runs pinned node `src/check-runtime.mjs` without npm context | 0 wrapper | Child exit 1 expected and asserted; refuses absent pinned npm context |
|
||||
| `make check > /tmp/luma-S00-005-check.log 2>&1` | 0 | Foundation validation and tooling tests passed; counts below |
|
||||
| `git diff --check`, scoped `git diff`/`git status --short --untracked-files=all` | 0 | Only allowed experiment/ADR and workflow metadata; no tracked whitespace issues |
|
||||
|
||||
Primary sources opened through web tool: idb upstream README (transactions,
|
||||
completion, lifecycle/typed API), Dexie design, IndexedDB and Storage standards,
|
||||
WebKit storage policy, fake-indexeddb upstream README. Exact links/date in ADR.
|
||||
Registry web-page fetches for latest idb/Dexie returned internal error; successful
|
||||
normal-TLS npm registry metadata and locked package inspection supplied exact pins.
|
||||
No TLS bypass, secret or production transport involved.
|
||||
|
||||
One setup error: npm install was initially invoked from project root instead of
|
||||
the experiment. npm resolved an ancestor prefix and was denied writing
|
||||
/home/tola/package-lock.json (EROFS, exit 226). No outside file was created or
|
||||
permissions changed. Correct experiment-directory invocation succeeded. Initial
|
||||
apply_patch attempted delete/add on the same rollback path and was rejected
|
||||
without applying; the subsequent scoped file rewrite succeeded. Guessed future
|
||||
persistence contract and optional experiment .gitignore reads returned missing;
|
||||
their absence is not missing required input. Root .gitignore already excludes
|
||||
node_modules and logs.
|
||||
|
||||
## Acceptance evidence and limitations
|
||||
|
||||
Rollback observes actual ConstraintError and AbortError, exact v1 data, absence
|
||||
of migrated store/index, successful v2 retry/query and connection reopen. Quota
|
||||
injection occurs after successful history/checkpoint requests and verifies saved
|
||||
false, no history or checkpoint advancement, account B history/settings/opaque
|
||||
crypto fixture preservation, followed by successful retry. Blocked upgrade is
|
||||
observed before upgrade executes; closing the old connection allows v2 and stale
|
||||
v1 fails. These execute the selected idb wrapper against fake-indexeddb.
|
||||
|
||||
Cua browser inventory returned apps=[] and browsers=[]. No native browser test
|
||||
ran. In-memory reopen is not process/crash restart. Injected QuotaExceededError
|
||||
does not prove browser quota generation at request/commit; physical disk failure,
|
||||
eviction, browser multi-tab behavior, StorageManager grants, account deletion/
|
||||
suppression and real crypto state are not verified. ADR/README preserve these
|
||||
external and downstream checks. fake-indexeddb is explicitly test-only and no
|
||||
production fallback was added. No vulnerability/provenance audit or app readiness
|
||||
claim. Independent QA must reproduce focused checks and assess the policy/limits.
|
||||
Coordinator owns Git and next process; executor stops immediately after submit.
|
||||
|
||||
Final foundation result: 296 tasks, 22 stages, 221 requirements, 211 allocated Web
|
||||
requirements, revision 116; 72 tests passed in 18.889s. Separate
|
||||
`python3 scripts/tasks.py validate` returned exit 0 with the same counts.
|
||||
Lockfile SHA256: c6c416a92b1a3d10e3fb83bcdbbc803114adbd1dd24e06f5dceebb4b59f9ea7b.
|
||||
@@ -1,9 +1,32 @@
|
||||
# S00-005 handoff for independent QA
|
||||
|
||||
Executor: auto-storage-0ce544ac4b40 (storage), 2026-10-15.
|
||||
Outcome: proposed ADR 0004 selects idb 8.0.4 and defines transaction, quota,
|
||||
migration/connection and crypto key ownership policy. Scoped experiment now
|
||||
executes rollback, explicit quota-failure policy and blocked upgrade scenarios.
|
||||
Historical interrupted work was resumed only after independently reviewed S00-023;
|
||||
RECOVERY.md remains a historical inventory, not current test status.
|
||||
|
||||
# Blocked handoff
|
||||
QA input: docs/decisions/0004-storage-design.md, experiment README, exact lock/
|
||||
license texts and src checks; full executor evidence at
|
||||
state/evidence/S00-005-auto-storage-0ce544ac4b40.md. Verify source scope and
|
||||
executor message, reproduce fresh-cache npm ci and npm run check on accepted
|
||||
Node 24.21.0/npm 11.19.0. Linux runtime used here:
|
||||
/tmp/luma-approved-toolchain/node-v24.21.0-linux-x64/bin.
|
||||
The wrapper lock digest is c6c416a92b1a3d10e3fb83bcdbbc803114adbd1dd24e06f5dceebb4b59f9ea7b.
|
||||
|
||||
Original: S00-005; reporter: auto-storage-88c3286c6641; resolution: S00-023.
|
||||
Actual results: fresh-cache install and selected-wrapper fixture checks exit 0;
|
||||
make check exit 0 (296 tasks, 72 tooling tests). Foundation checks are not app
|
||||
readiness. Rollback now causes actual unique-index ConstraintError, validates
|
||||
schema/data restoration, retry and same-process reopen. Injected quota failure
|
||||
aborts history/checkpoint together and preserves account B. Held old connection
|
||||
produces versionchange/blocked, closes to release v2, and stale v1 is refused.
|
||||
|
||||
Previous runner session was interrupted before submit/escalate; processes stopped. User now explicitly requests resuming development. Preserve partial artifacts, verify them in a fresh bounded remediation, and return original to a new executor only after independent review.
|
||||
|
||||
Next: complete and review the remediation; only a fresh session may continue.
|
||||
Limits: browser inventory empty. Quota is an explicit injected error; no native
|
||||
quota exhaustion, disk durability, process restart, eviction, real multi-tab,
|
||||
persistence grants, deletion/suppression or crypto-unlock test was run. Fixtures
|
||||
are synthetic and test-only. S01 contracts remain future work; no app schema/
|
||||
port/adapter was introduced. ADR remains proposed until independent acceptance.
|
||||
If QA accepts, record ADR acceptance metadata within its allowed scope and
|
||||
separate review evidence, then approve via CLI. Coordinator alone commits and
|
||||
launches another fresh session. Executor exits immediately after submit.
|
||||
+30
-6
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"schema_version": 1,
|
||||
"revision": 115,
|
||||
"revision": 117,
|
||||
"tasks": {
|
||||
"S00-001": {
|
||||
"status": "done",
|
||||
@@ -64,17 +64,18 @@
|
||||
"resumed_after_blocker": true
|
||||
},
|
||||
"S00-005": {
|
||||
"status": "todo",
|
||||
"owner": null,
|
||||
"started_at": "2026-10-15T09:15:46+00:00",
|
||||
"status": "review",
|
||||
"owner": "auto-storage-0ce544ac4b40",
|
||||
"started_at": "2026-10-15T11:26:11+00:00",
|
||||
"reason": null,
|
||||
"updated_at": "2026-10-15T11:09:33+00:00",
|
||||
"updated_at": "2026-10-15T11:33:09+00:00",
|
||||
"blocked_by": [],
|
||||
"resume_status": "in_progress",
|
||||
"blocker_report": "state/blockers/S00-023.md",
|
||||
"handoff": "state/handoffs/S00-005.md",
|
||||
"previous_owner": "auto-storage-88c3286c6641",
|
||||
"resumed_after_blocker": true
|
||||
"resumed_after_blocker": true,
|
||||
"evidence": "state/evidence/S00-005-auto-storage-0ce544ac4b40.md"
|
||||
},
|
||||
"S00-006": {
|
||||
"status": "todo",
|
||||
@@ -2940,6 +2941,29 @@
|
||||
"to": "done",
|
||||
"reason": null,
|
||||
"evidence": "state/evidence/S00-003-review.md"
|
||||
},
|
||||
{
|
||||
"revision": 116,
|
||||
"at": "2026-10-15T11:26:11+00:00",
|
||||
"action": "claim",
|
||||
"task": "S00-005",
|
||||
"agent": "auto-storage-0ce544ac4b40",
|
||||
"role": "storage",
|
||||
"from": "todo",
|
||||
"to": "in_progress",
|
||||
"reason": null
|
||||
},
|
||||
{
|
||||
"revision": 117,
|
||||
"at": "2026-10-15T11:33:09+00:00",
|
||||
"action": "submit",
|
||||
"task": "S00-005",
|
||||
"agent": "auto-storage-0ce544ac4b40",
|
||||
"role": null,
|
||||
"from": "in_progress",
|
||||
"to": "review",
|
||||
"reason": null,
|
||||
"evidence": "state/evidence/S00-005-auto-storage-0ce544ac4b40.md"
|
||||
}
|
||||
],
|
||||
"retired_agents": [
|
||||
|
||||
Reference in new issue
Block a user