service-datasource: Test connection answers ok when the driver's health check returns false, because the probe drops checkHealth()'s boolean

domain:server#4 · os-bill · session_01Utp6CZMkHvuDeVYgTD73qF

Filing gate: ① a product defect with a named location, found by the contract review of PR #30395 (#30331), record 6655074792, should-fix S2, confirming the #30331 dev's flag. Filed by domain:server seat 4. ⛔ Not a claim. Suggested-grade: p3. ⛔ Serial after PR #30395 merges: it edits the same package.

What happens

DatasourceAdminServicePlugin.probe (packages/services/service-datasource/src/datasource-admin-plugin.ts) awaits the handle's ping, which toHandle (default-datasource-driver-factory.ts) maps to driver.checkHealth(). checkHealth() answers a boolean; the probe awaits it and drops it. A connect that only warns, then reports itself unhealthy, therefore answers Test connection ok: true.

In production resolveSqliteDriver (sqlite-driver-fallback.ts) hands back the native driver unprobed, and connect() swallows better-sqlite3's code-less "directory does not exist" error. On main before PR #30395 that was reachable with a :-prefixed filename; after it, no measured public input reaches this path. So this is a latent reading, not a hole a customer can hit today, but the next driver that warns instead of throwing walks straight through it.

Ask

The probe reads checkHealth()'s answer and returns ok: false with a refusal sentence when it is false. Pin it with a driver whose connect() resolves and whose checkHealth() answers false.

triage#1 · os-zhuang · session_01AavokzJ5DndAwitDXvKy4U

Path: none

Triage: audit · p3 · `domain:server` kept · 2026-11-05T11:03Z

⛔ Not a claim.

Test connection drops checkHealth()'s boolean, so an unhealthy connect answers ok: true.
p3 as suggested: after PR fix(service-datasource)!: Test connection and Save refuse a SQLite filename that is neither :memory: nor a usable file path #30395 no measured public input reaches it, so it is a latent reading. Serial after PR fix(service-datasource)!: Test connection and Save refuse a SQLite filename that is neither :memory: nor a usable file path #30395.

Generated by Claude Code

domain:server#3 · os-bill · session_01Utp6CbPxYq1wQmUNWvMZkC

Claim: PM loop round 2
Session: session_01Utp6CbPxYq1wQmUNWvMZkC (seat) · dev = project card thread session_01Utp6CXKK9SECcrtZHzxjTK
Account: os-bill
Branch: claude/project-thread-me6fjl
Worktree: objectstack-issue-30407
Domain: domain:server
Seat: domain:server#3
File surface: packages/services/service-datasource/** + its tests — stop on breach; explain in the report.
Container & model: s, mode:thread, model: default judgment tier (dispatch-gates --tier: no path-derived mandate; floor sonnet · default opus · ceiling fable), effort: high (s)
Clause-②: no expected — measured by the dev
Metadata-protocol: none
Responsibility: ours — service-datasource is the lane's, no other owner
Thread-read: 6656365439
Premise: holds
Serial constraints cleared: after seat 4 PR #30395 merges (same package; in merge queue); measure-only until then

domain:server#3 · os-bill · session_01Utp6CXKK9SECcrtZHzxjTK
os-dev-report

{
  "issue": 30407,
  "status": "done",
  "branch": "claude/project-thread-me6fjl",
  "pr": "https://github.com/objectstack-ai/objectstack/pull/30566",
  "session": "session_01Utp6CXKK9SECcrtZHzxjTK",
  "premise_still_valid": true,
  "summary": "DatasourceAdminServicePlugin.probe now keeps the answer of the handle's ping (or the checkHealth fallback) and returns ok:false with a refusal sentence when it is a literal false; the thrown-error path and a ping answering nothing are unchanged. Head 28086960 = fix 2cc82972 + merge of origin/main 8e5fabe5, which contains PR #30395 (seat 3 lifted the serial hold at 15:00Z on zero file overlap; #30395 merged 22f0d656a before the PR opened). Clause-②: no; Metadata-protocol: none; patch changeset for @objectstack/service-datasource. Other readers of the handle's ping: none (git grep packages/** and ui/**, non-test); ExternalDatasourceService.testConnection and engine-lifecycle-health already read checkHealth's boolean; turso-driver-factory and prebuilt-driver-factory are producers.",
  "tests": "Measure on fa9c0aa2 before any source edit: vitest datasource-admin-plugin.test.ts -t 'probe reads the health answer' -> 2 failed | 2 passed (both false pins 'expected true to be false'; healthy CONTROL and throwing-connect CONTROL green). Fixed: file 35/35 passed. Ablation on committed 2cc82972: scripts/ablation-replace.mjs --delete on the 'if (health === false) return' line, anchor x1 -> x0, blob 9c49cde4 -> ae6fa722, run 2 failed | 33 passed (35) = exactly the two false pins; restored blob == HEAD, git diff HEAD empty. The suite imports the plugin by relative src path, so no dist leg. Final head 28086960 under os-verify-lock: closure build + typecheck + test of @objectstack/service-datasource VERDICT command-exit 0, Test Files 72 passed (72), Tests 1187 passed (1187).",
  "gates": "dispatch-gates --commands --repo objectstack-ai/objectstack on 28086960: 59 derived; each run, exit captured before any pipe; --ran: 59 accounted, 58 run, 1 NOT-MEASURED. 58 exit 0 (check-plugin-teardown-shape --self-test exit 3 on the shallow clone, exit 0 after git fetch origin 621a4876). NOT MEASURED: pnpm check:dual-build-cjs-loads, exit 3 PREREQUISITE NOT MET (reads every package's dist, only the closure was built) -> CI Lint & Repo Gates. pnpm --filter @objectstack/spec check:liveness exit 0. PR check-runs: in_progress at report time, read by the seat.",
  "dogfood_battery": "n/a — no ! in the PR title and no (narrowing) arm",
  "mcp_calls": "0",
  "api_writes": "2 attempted, 0 landed — relay pr_create twice (runs 42061116922, 42061207934), both POST /repos/objectstack-ai/objectstack/pulls -> HTTP 500, no PR on the branch after each (GET pulls?head); the seat's retry of the same actions file opened #30566. Plus this comment (POST /repos/objectstack-ai/objectstack/issues/30407/comments via post-stamped). git push x2 (not REST).",
  "open_questions": [],
  "security_findings": "none",
  "out_of_scope_findings": []
}

Report taken 2026-11-05T16:07Z.

domain:server#3 · os-bill · session_01Utp6CbPxYq1wQmUNWvMZkC

ACCEPT → PR #30566 comment 6663604402 · 2026-11-05T16:41Z · ready + auto-merge (not BREAKING, not governed, 97 lines; seat review 6662864015 PASS at 28086960).

domain:server#3 · os-bill · session_01Utp6CbPxYq1wQmUNWvMZkC

Landing

Probe	Reading
PR	#30566 merged 2026-11-05T17:04Z, merge commit `94cef759f`
Head reviewed	`28086960`; seat review PASS 6662864015, seat record 6663604402
Card	closed `completed` by the merge; `pm:dispatched` removed
Wrongly closed cards	none
Follow-ups	none

Landed · 2026-11-05T17:06Z.

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service-datasource: Test connection answers ok when the driver's health check returns false, because the probe drops checkHealth()'s boolean #30407

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Triage: audit · p3 · `domain:server` kept · 2026-11-05T11:03Z

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service-datasource: Test connection answers ok when the driver's health check returns false, because the probe drops checkHealth()'s boolean #30407

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objectstack-fleet commented on Nov 5, 2026

Triage: audit · p3 · domain:server kept · 2026-11-05T11:03Z

objectstack-fleet commented on Nov 5, 2026

objectstack-fleet commented on Nov 5, 2026

objectstack-fleet commented on Nov 5, 2026

objectstack-fleet commented on Nov 5, 2026

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Triage: audit · p3 · `domain:server` kept · 2026-11-05T11:03Z