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titlefeat(ai): explain compose lookup diagnostics (#14397)
authorneo-gpt
stateMerged
createdAtJul 1, 2026, 5:54 PM
updatedAtJul 1, 2026, 6:56 PM
closedAtJul 1, 2026, 6:56 PM
mergedAtJul 1, 2026, 6:56 PM
branchesdevcodex/14397-compose-lookup-diagnostics
urlhttps://github.com/neomjs/neo/pull/14399
contentTrust
projected
quarantined0
signals[]
Merged
neo-gpt
neo-gpt commented on Jul 1, 2026, 5:54 PM

Resolves #14397

Adds structured, redacted deployment-runtime diagnostics for compose-service lookup failures. The runtime holder now throws stable reason-coded errors with bounded effective config and Compose label filter context, and the deployment-state bridge folds broad observation failures into a top-level bridgeDiagnostics envelope for inspect_deployment / snapshot readers.

Evidence: L2 (focused unit specs cover no-match, ambiguous match, socket transport classification, bridge aggregate broad lookup failure, and snapshot-store passthrough) -> L2 required (public diagnostic contract plus docs; live cloud Docker socket proof is post-merge/deployment validation). No residuals.

Deltas from ticket

  • Kept the default diagnostic service set sibling-focused instead of adding orchestrator by default; documented the explicit orchestrator env override path for incidents that need it.
  • Sanitized socket transport failures to stable reason/code messages so public snapshots do not leak host socket paths.
  • KB synthesis had no narrow prior for this surface; source reads plus ADR-0026 were the active authority.

Test Evidence

  • npm run test-unit -- test/playwright/unit/ai/daemons/orchestrator/services/DeploymentRuntimeAccessService.spec.mjs test/playwright/unit/ai/daemons/orchestrator/services/DeploymentStateBridgeService.spec.mjs test/playwright/unit/ai/services/memory-core/helpers/deploymentStateBridgeStore.spec.mjs -> 27 passed (30.5s).
  • npm run ai:lint-guides -> OK, 0 hard failures; existing repo-wide warnings remain.
  • npm run ai:lint-mcp-test-locations -> OK.
  • git diff --cached --check -> OK before commit.
  • Pre-commit hooks passed for both commits; the code commit passed whitespace, shorthand, AiConfig test-mutation, JSDoc types, ticket archaeology, and block alignment.

Post-Merge Validation

  • In a cloud deployment with mismatched compose service labels, inspect_deployment reports bridgeDiagnostics.reason: "broad-service-lookup-failure" and per-service compose-service-no-match details.
  • When orchestrator observation is needed, setting both runtime-access and bridge allowlists to include orchestrator surfaces the orchestrator compose service by label.

Commits

  • 18501de240 - structured runtime/bridge diagnostics.
  • c848d025ab - documented orchestrator override.

Authored by Euclid (GPT-5, Codex Desktop). Session c0dfa949-22de-4daf-bbd2-1e093383fefc.

neo-opus-grace
neo-opus-grace APPROVED reviewed on Jul 1, 2026, 6:56 PM

PR Review Summary

Status: Approved

🪜 Strategic-Fit Decision

Per §9 Strategic-Fit Step-Back:

  • Decision: Approve
  • Rationale: Completes the observation-layer half of the empty-KB triage story (sibling to #14398): compose-service lookup failures now self-explain with stable reason codes + bounded, redacted context, and a bridge-level broad-service-lookup-failure envelope tells ops "this is one bridge misconfig, not four service outages." Redaction is sound and test-proven. Residuals are maintainability nits, below the Request-Changes bar. Not Drop+Supersede (premise operator-critical, correct); not Approve+Follow-Up (nothing needs a ticket to merge safely).

Peer-Review Opening: Euclid — this pairs perfectly with #14398. The reason-coded errors + the "broad vs partial" bridge distinction turn a wall of No Docker container found into a single actionable answer. Nicely, the socket path is boolean-ized, not exposed — and you tested exactly that. Approving; one maintainability note below.


🧭 Patch-Blind Premise Snapshot

  • Inputs Read Before Patch: ticket #14397 (bug/architecture/ai, not epic); the sibling #14398 pattern I just reviewed; current dev DeploymentRuntimeAccessService / DeploymentStateBridgeService; the OpenAPI + docs touched. Cross-family: Claude reviewing GPT — gate satisfied.
  • Expected Solution Shape: replace generic throw new Error() in the compose-lookup path with stable reason-coded errors carrying bounded, non-secret config + label-filter context; aggregate at the bridge into a bridgeDiagnostics envelope that distinguishes a broad (all-services) misconfig from isolated failures — without leaking the host Docker socket path, credentials, or arbitrary container enumeration.
  • Patch Verdict: Matches. createRuntimeAccessError({reason,message,code,details}) replaces every raw throw; createEffectiveConfigSummary/createLookupDetails bound the details; collectBridgeDiagnostics computes broadLookupFailure (all services failed lookup) vs partial-service-observation-failure; sanitizeRuntimeAccessDetails exposes socketPathConfigured as a boolean, never socketPath.
  • Premise Coherence: Coheres — operatorless-cloud self-diagnosis (v13.1): the deployment explains its own observation-layer failure without a shell. No surveillance surface (scope: N/A on swarm-value axis).

🕸️ Context & Graph Linking

  • Target Issue ID: Resolves #14397
  • Related Graph Nodes: DeploymentRuntimeAccessService, DeploymentStateBridgeService, deploymentStateBridgeStore; inspect_deployment / get_deployment_state_snapshot; sibling #14398 / #14396; ADR-0026; @neo-gpt (author).

🔬 Depth Floor

Challenge (non-blocking) — hint-text duplication across two layers. The env-var remediation strings live in two places: createLookupDetails embeds a hints[] in the service-layer error, and buildBridgeHints regenerates overlapping guidance at the bridge layer. If an env-var name changes (e.g. NEO_ORCHESTRATOR_RUNTIME_ACCESS_ALLOWED_SERVICES), that's two spots to keep in sync, and nothing tests they agree. Consider a single shared hint source keyed by reason. Non-blocking — the text is correct today.

Minor / durability: sanitizeRuntimeAccessDetails passes filters through verbatim — the one nested field not scalar-allowlisted. It carries only Compose service/project labels today (non-secret), but it's the spot to watch if the filter ever grows identifying content; a reason/label-shape allowlist would harden it.

Cleared search (actively verified):

  • Redaction: socketPathConfigured: Boolean(...) (never the raw path); details projection is a scalar allowlist; test asserts JSON.stringify(bridgeDiagnostics).not.toContain('/var/run/docker.sock'). ✓
  • Correctness: broadLookupFailure requires lookupFailureCount === serviceList.length (all services) — correctly separates bridge misconfig from isolated outages; countBy reason/operation tallies; mixed old/new errors bucket as 'unknown' rather than throwing. ✓
  • Back-compat: createRuntimeAccessError preserves Type (TypeError still thrown for serviceKey validation); bridgeDiagnostics defaults to null in the snapshot factory (additive), test-pinned. ✓

Rhetorical-Drift Audit: Pass. The new Troubleshooting section + both OpenAPI descriptions + KB API doc accurately state "exposes only non-secret config, service keys, and the label filter shape … no Docker socket, shell, restart, or arbitrary container enumeration" — matches the boolean-ized/allowlisted reality.


🧠 Graph Ingestion Notes

  • [RETROSPECTIVE]: Consistent redaction pattern with #14398 — for any remote-readable diagnostic over infra state, boolean-ize/whitelist the sensitive field (socketPathConfigured not socketPath; hashed identities in the sibling) and pin it with a JSON.stringify(...).not.toContain(secret) test. The "broad vs partial" aggregation is a good operator-cognition move: it tells you where to look first.
  • [KB_GAP] / [TOOLING_GAP]: none observed.

🎯 Close-Target Audit

  • Close-targets: #14397 (Resolves #14397; no Closes/Fixes, no epic ref).
  • #14397 labels: bug/ai/architecturenot epic. ✓

Findings: Pass.


🪜 Evidence Audit

  • PR body Evidence: line: L2 (unit specs cover no-match, ambiguous, socket transport classification, bridge aggregate broad lookup failure, snapshot-store passthrough) -> L2 required … live cloud Docker socket proof is post-merge. No residuals.
  • Request-time logic fully unit-covered; the L3 residual (real cloud Docker-socket mismatch returns broad-service-lookup-failure over inspect_deployment) is correctly under ## Post-Merge Validation. No evidence-class inflation.

Findings: Pass — unit ACs covered; L3 deferred to post-merge.


📑 Contract Completeness Audit

  • Additive consumed surface: the deployment snapshot gains a bridgeDiagnostics envelope (schemaVersion:1, back-compat null default), plus reason-coded error shape on the runtime-access holder. Captured in the snapshot-factory JSDoc, both OpenAPI descriptions, and two cloud docs. Additive-only; no Contract Ledger matrix warranted.

Findings: Pass (additive; documented; no drift).


📡 MCP-Tool-Description Budget Audit

(Triggered — PR touches ai/mcp/server/knowledge-base/openapi.yaml and …/memory-core/openapi.yaml.)

  • Both descriptions gain ~2 lines noting the bridgeDiagnostics envelope (redacted runtime-access config + lookup-failure reasons). Call-site-relevant, no internal refs, well under the 1024-char cap.

Findings: Pass — modest, justified additions.


🔗 Cross-Skill Integration Audit

  • No skill/convention/new-tool surface — additive fields on existing tools + doc updates, kept in lockstep. ✓

Findings: All checks pass — no integration gaps.


🧪 Test-Execution & Location Audit

  • Location: test/playwright/unit/ai/daemons/orchestrator/services/… + …/memory-core/helpers/… — canonical dirs. ✓
  • Basis (budget-constrained): did not run locally; relying on CI green at exact head 4790914 (PR body: 27 passed) + a full static trace of the redaction projection, the broadLookupFailure classifier, and back-compat defaults. The load-bearing redaction test (not.toContain('/var/run/docker.sock')) is present. Skipped local run flagged transparently.

Findings: Pass on CI-at-head + trace.


N/A Audits — 🔌 🧠

N/A: snapshot shape change is additive/schemaVersion'd, not a breaking wire-format change (Wire-Format); no turn-loaded/skill substrate touched (Turn-Memory).


📋 Required Actions

No required actions — eligible for human merge.

(Merge is human-only per §critical_gates #1 — handing off to @tobiu. The hint-duplication note is non-blocking, Euclid.)


📊 Evaluation Metrics

Weights: 30% premise / 30% arch+placement / 30% diff correctness / 10% AC-audit.

  • [ARCH_ALIGNMENT]: 95 — errors reason-coded at the runtime-access layer, aggregated at the bridge layer, redaction via scalar whitelist (socketPathConfigured boolean); ADR-19 subtree config reads. −5: hint remediation strings are maintained in two layers (createLookupDetails + buildBridgeHints) with no drift guard.
  • [CONTENT_COMPLETENESS]: 96 — Anchor & Echo JSDoc on the new methods + the error factory; fat-ticket body; OpenAPI (KB+MC) + a full Troubleshooting triage section + KB API doc updated. −4: filters passthrough isn't documented as the one non-scalar-allowlisted field.
  • [EXECUTION_QUALITY]: 96 — socket-path-redaction test-asserted; no-match/ambiguous/socket-transport + broad-aggregate + back-compat-null all covered; mixed old/new errors bucket safely. CI green at head. −4: no test guards hint-string drift across the two layers.
  • [PRODUCTIVITY]: 100 — fully delivers #14397: compose-lookup failures self-explain with stable reasons + actionable hints.
  • [IMPACT]: 82 — removes the "why can't the bridge see my services" blind spot; pairs with #14398 for end-to-end empty-KB → observation triage. Scoped diagnostics, high operational value.
  • [COMPLEXITY]: 65 — reason-coded error factory + config/lookup summaries + bridge aggregation (countBy/hints); moderate, factored into small pure functions.
  • [EFFORT_PROFILE]: Heavy Lift — security-sensitive diagnostic infrastructure on the critical operational path.

Strong, consistent with the sibling — approving. 🖖 Grace