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feat(lifecycle): ADR-0057 P1–P4 — lifecycle contract, Reaper/Rotator/Archiver, datasource separation, governance (#2786) - #2791
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…racked in #2786 The ADR header still said 'Proposed' with no pointer to the shipped P0 implementation or the new P1–P4 tracking issue. Per repo convention (cf. ADR-0030/0055/0069 headers), reflect implementation reality: - Status: Accepted — P0 shipped with this ADR (#2079); P1–P4 proposed, tracked in #2786 - §4 Rollout: link #2079 on the P0 row; add the #2786 tracking pointer Doc-only change; no code or policy content altered. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3
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…eaper, liveness gate, dogfood growth gate (#2786) The platform can declare an object's structure, validations and permissions — but not how long its data lives. P1 makes data lifecycle a first-class, declarable, runtime-enforced metadata concern: spec: - `lifecycle` object property (LifecycleSchema): class (record | audit | telemetry | transient | event) + retention.maxAge / ttl / storage(rotation) / archive / reclaim, with duration literals ('6h', '14d', '7y') - §3.5 enforce-or-remove invariants in a superRefine: a non-record class with no bounding policy is rejected; record-class policies are rejected; the archive window must start where the hot window ends - IDataDriver.reclaimSpace?() contract for post-sweep space reclamation objectql: - LifecycleService (Reaper), registered by ObjectQLPlugin as a platform service (default-on, OS_LIFECYCLE_DISABLED=1 / lifecycle.enabled=false to opt out): hourly sweep deletes rows past retention.maxAge (created_at) and past ttl.field + expireAfter, bounds rotation-declared telemetry by shards×unit until the P2 Rotator lands, and never hot-deletes an archive-declared audit ledger before the Archiver copies it out - Sweeps run bulk multi-deletes under a system context — at most ONE afterDelete hook per object per sweep, and telemetry sys_* objects are in the audit writer's SKIP_OBJECTS, so cleanup never re-feeds the tables it drains (the ADR-0052 self-audit trap) driver-sql: - reclaimSpace(): SQLite `PRAGMA incremental_vacuum` (the P0 ADR text claimed this hook shipped; it had not — this closes it), no-op on Postgres/MySQL platform objects (11 annotated): sys_activity 14d+rotation, sys_audit_log 90d→archive 7y, sys_metadata_audit 365d→archive, sys_job_run/sys_automation_run/sys_http_delivery 30d, notification pipeline (sys_notification / delivery / receipt / inbox) one 90d window, sys_device_code expires_at+1d. gates: - spec-liveness: object/lifecycle classified + bound to a dogfood proof (HIGH_RISK_CLASSES 'data-lifecycle') - dogfood storage-growth gate (@proof: adr0057-lifecycle-bounded-growth): boots showcase, proves contract coverage, reaps a backdated runaway writer, asserts record-class data untouched and archive-declared ledgers retained Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3
…(1) shard DROP (#2786) High-frequency telemetry declared with lifecycle.storage.strategy='rotation' is now physically time-sharded on SQLite (the ServiceNow Table Rotation model, ADR-0057 §3.3): driver-sql: - rotateShards(objectDef, nowMs): idempotent Rotator entry — ensures the current shard (<table>__r<key>: day/week/month UTC keys), adopts a legacy pre-rotation table as its first shard (no data loss), column-syncs every retained shard so the UNION stays uniform, DROPs shards past the shards×unit time window (O(1) reclaim), and rebuilds the read view - The base name becomes a READ-ONLY UNION ALL view (SQLite views reject writes and RETURNING), so every write path redirects shard-wise instead: create/bulkCreate/upsert target the current shard; by-id update/delete probe shards newest-first; updateMany/deleteMany/bulkDelete fan out and sum — reads (find/count/aggregate) are untouched - Per-shard bookkeeping aliases (datetime/date/json/boolean coercion, tenant scope, timestamp stamping) so a shard builder behaves exactly like the view - initObjects routes rotation-declared objects to the Rotator (the plain create/alter DDL path would collide with the view) - supportsRotation gates on the dialect; declared indexes get per-shard names objectql LifecycleService: - Rotator invocation each sweep when the driver supports it; the fallback age-based reap covers every other dialect so the declared bound holds everywhere, only the reclamation mechanics differ - An explicit retention.maxAge still trims inside live shards after rotation (shard drops are unit-granular; this also immediately bounds a legacy table the Rotator just adopted whole) - Dropped shards trigger the datasource incremental-vacuum pass Transient TTL expiry (the other P2 line item) shipped with the P1 Reaper — TTL and age reaping are one mechanism (§3.3). Proof: sql-driver-rotation.test.ts drives the full shard lifecycle (create → rotate → window drop → adoption → cross-shard writes); the dogfood storage-growth gate now shards a probe stream through the real engine→driver path. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3
…store (#2786) Separation (§3.6): objects whose lifecycle.class is telemetry / event / audit now route to a dedicated 'telemetry' datasource whenever one is registered — engine getDriver() step 3, between datasourceMapping rules and the package-manifest defaultDatasource. Opt-in purely by the datasource's existence: no 'telemetry' driver ⇒ resolution is byte-for-byte what it was. Even on SQLite that is a separate file, so platform-generated growth can never again pollute the business DB. 'transient' deliberately stays on the primary: those objects are user-session data and some (better-auth's sys_device_code) are accessed outside the engine — splitting their storage would split their brain. Archiver (§3.3): audit-class objects with 'archive' declared now get the full retain → archive → delete flow instead of the P1 retain-only skip: - copies rows past archive.after to the archive datasource in bounded batches (500 × 20/sweep — a backlog drains across sweeps), as per-row idempotent upserts so an interrupted sweep re-converges - hot-deletes exactly the copied ids (bulkDelete), then the reclaim pass vacuums the hot store - archive.keep prunes the cold store itself - the cold schema is mirrored via idempotent syncSchema - no archive datasource registered ⇒ rows retained, object reported 'archive-pending' — a compliance ledger is never dropped unarchived Proof: engine-lifecycle-datasource.test.ts (routing incl. explicit-datasource precedence), Archiver unit tests (copy/delete id-exactness, keep-pruning, missing-datasource retention), and a dogfood case that provisions a real second SQL store mid-run and watches the ledger drain hot → cold. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3
…ant retention overrides (#2786) Adds the operations layer over the P1-P3 enforcement machinery, resolved from a new 'lifecycle' settings namespace (registered by ObjectQLPlugin at kernel:ready when a SettingsService is present; absent settings = declared policies apply unmodified): - enabled — runtime master switch (on top of OS_LIFECYCLE_DISABLED) - retention_overrides — per-object window overrides { object: { maxAge, expireAfter } }. TENANT-scoped: the sweep enumerates organizations, and a tenant whose override is genuinely tenant-scoped (not inherited) gets its own cutoff on its own rows, while the global pass covers everyone else INCLUDING NULL-org rows (a bare $nin would silently skip them). This is ADR-0057 §3.2 verbatim: regulated tenants set years, dev sets days — the same knob at different settings. An unparseable override keeps the declared window (never fails open into unbounded growth). - quotas / quota_defaults — per-object and per-class row ceilings - growth_alert_rows — per-sweep growth spike threshold Quota and growth breaches are OBSERVE-AND-ALERT only (report.alerts + onAlert sink, default logger warning) — governance never deletes beyond the declared policy; an operator decides. Every settings read is best-effort and snapshotted once per sweep; the tenant scan is capped (200) and skipped entirely on single-tenant kernels. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3
… lifecycle release (#2786) - ADR-0057 header + §4 rollout table now record P1–P4 as implemented in #2791; §3.3 gains the archive-safety hard rule and §3.6 the as-implemented 'telemetry' datasource routing note (transient exclusion rationale). - Changeset: minor bumps across spec / objectql / driver-sql / driver-sqlite-wasm / platform-objects / metadata-core / service-messaging / service-automation / plugin-audit, documenting the bounded-by-default behavior change and the override knobs. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3
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📓 Docs Drift CheckThis PR changes 8 package(s): 104 hand-written doc(s) reference the affected code and may need an implementation-accuracy re-verification:
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…le exports The 5 additions (LifecycleSchema / LifecycleClassSchema / Lifecycle / LifecycleClass / LIFECYCLE_DURATION_REGEX) are the intentional P1 spec surface; the api-surface gate flagged them as uncommitted snapshot drift. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3
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…gistry conflicts Both this branch and the merged ADR-0057 lifecycle work (#2791) appended a HIGH_RISK_CLASSES entry and extended the BOUND_PROOF_PATHS expectation: kept BOTH ('delegation' → position/delegatable, 'data-lifecycle' → object/lifecycle). proof-registry tests and the spec-liveness gate pass on the merged tree. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3
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…ow-up) (#2818) The lifecycle contract shipped in #2791 with no hand-written docs or skill coverage — anyone modeling an append-only object through the docs or the objectstack-data skill would still build the unbounded-growth bug the ADR exists to prevent. Four gaps closed: - data-modeling/objects.mdx: "Data Lifecycle (Retention & Rotation)" under Enterprise Features — classes, three valid policy examples (each verified against the real LifecycleSchema parse), enforcement rules, archive safety, telemetry-datasource separation, and the governance knobs. - kernel/services.mdx: `lifecycle` row in the Standard Services table. - data-modeling/drivers.mdx: SQLite space reclamation (auto_vacuum + reclaimSpace) and physical table rotation; PG/MySQL fallback semantics. - deployment/production-readiness.mdx: go-live checklist item — review the default retention windows / tenant overrides / archive datasource before launch. - skills/objectstack-data: new rules/lifecycle.md (decision tree, correct/incorrect examples, ops table) + SKILL.md property-table row and Quick Reference link, explicitly disambiguated from lifecycle *hooks*. Docs/skills only — no runtime change, no changeset (skip-changeset). Claude-Session: https://claude.ai/code/session_01BNBzMWmSECrbiEDdVzwBt3 Co-authored-by: Claude <noreply@anthropic.com>
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…v telemetry datasource + db:clean, Studio lifecycle form (#2835) Implements #2834 ①–③ (④ PG-partition rotation design-sketched on the issue, deferred until CI has a PostgreSQL service). ① JobRunRetention / NotificationRetention and their retentionDays/retentionSweepMs options removed — the LifecycleService is the one sweeper (windows tuned via the lifecycle settings namespace). Includes a fix: the blanket 30d lifecycle retention on sys_automation_run (from #2791) could strand suspended approval runs; removed — bounding stays with the automation store's terminal-only sweep. ② objectstack dev provisions a dedicated telemetry datasource (<primary>.telemetry.db; OS_TELEMETRY_DB to opt out/override) and new `os db clean` runs the one-time VACUUM legacy files need to adopt auto_vacuum=INCREMENTAL. ③ object.form.ts exposes the lifecycle block; metadata-forms i18n bundles regenerated with curated zh-CN. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Implements ADR-0057 data lifecycle P1–P4 (tracking issue #2786) — platform-generated data becomes bounded by construction. Grew out of the 260 MB
dev.dbincident: every platform-generated object defaulted to immortal, and the file never shrank.P1 — contract (
spec,objectql,driver-sql)lifecycleobject property:class: record | audit | telemetry | transient | event+retention.maxAge/ttl.{field, expireAfter}/storage(rotation)/archive.{after, to, keep}/reclaim, with duration literals ('6h','14d','7y'). Parse-time invariants (ADR §3.5 enforce-or-remove): a non-recordclass with no bounding policy is rejected; policies onrecordare rejected;archive.aftermust equalretention.maxAge.ObjectQLPlugin(platform-owned, default-on;OS_LIFECYCLE_DISABLED=1orlifecycle.enabled=falseto opt out). The Reaper bulk-deletes rows pastretention.maxAge/ttlhourly under a system context — one afterDelete hook max per object per sweep, and telemetrysys_*objects are in the audit writer'sSKIP_OBJECTS, so cleanup never re-feeds the tables it drains (ADR-0052 self-audit trap).SqlDriver.reclaimSpace()— thePRAGMA incremental_vacuumhook the ADR's P0 text described but which had never actually landed.sys_activity14d+rotation,sys_audit_log90d→archive 7y,sys_metadata_audit365d→archive,sys_job_run/sys_automation_run/sys_http_delivery30d, notification pipeline (event/delivery/receipt/inbox) one 90d window,sys_device_codeexpires_at+1d.object/lifecycleand binds it to a dogfood proof (HIGH_RISK_CLASSESdata-lifecycle); new dogfood storage-growth gate (@proof: adr0057-lifecycle-bounded-growth) boots showcase, reaps a backdated runaway writer, and asserts record-class data is untouched.P2 — Rotator (
driver-sql)storage: { strategy: 'rotation', shards, unit }physically time-shards the table on SQLite (ServiceNow Table Rotation model): writes land in the current shard (<table>__r<key>), reads go through a UNION-ALL view under the base name, expiry is an O(1)DROPof shards past theshards × unitwindow. Legacy tables are adopted as the first shard on upgrade (no data loss); by-id and bulk writes fan out shard-wise; other dialects fall back to an equivalent age-based reap so the declared bound holds everywhere. (Transient TTL expiry shipped with the P1 Reaper — TTL and age reaping are one mechanism per §3.3.)P3 — separation + Archiver (
objectql)telemetryroutestelemetry/event/auditobjects to it (enginegetDriverstep 3; opt-in purely by the datasource's existence).transientdeliberately stays on the primary — some of those objects (better-auth'ssys_device_code) are accessed outside the engine.archivedeclared get retain → archive → delete — batched idempotent copies to the cold store, hot-delete of exactly the copied ids,archive.keeppruning of the archive itself. Hard rule: no archive datasource ⇒ rows retained and reportedarchive-pending; a compliance ledger is never dropped unarchived.P4 — governance (
objectql+ settings)New
lifecyclesettings namespace: runtime enable switch,retention_overrides(tenant-scoped — regulated tenants set years, dev sets days, ADR §3.2; per-tenant windows sweep each overriding tenant on its own cutoff while the global pass covers everyone else including NULL-org rows),quotas/quota_defaultsandgrowth_alert_rows— quota/growth breaches are observe-and-alert only (report.alerts+onAlertsink), never deletion beyond declared policy.Verification
Also included: the initial doc-only commit syncing the ADR header (P0 shipped in #2079), and a final commit marking §4 P1–P4 implemented + the changeset (all
minor, per the launch-window convention).Closes#2786.
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