molecule-core/platform/internal
Molecule AI Backend Engineer 13b8965c99 fix(platform): cap token counts before upsert to prevent NUMERIC overflow (#615)
Adversarial or buggy agents can report INT64_MAX token counts via A2A
responses. Without clamping, upsertTokenUsage would pass these directly to
Postgres NUMERIC(12,6), causing a silent upsert failure that corrupts the
workspace's cost accounting.

Fix: clamp input_tokens/output_tokens to [0, 10_000_000] before any
arithmetic or DB write. 10M tokens/call is well above any real LLM API
response; clamped values still produce valid cost rows.

Adds 4 regression tests:
- TestUpsertTokenUsage_615_CapsInt64Max      — INT64_MAX → maxTokensPerCall
- TestUpsertTokenUsage_615_CapsNegative      — negative → 0 (no DB call)
- TestUpsertTokenUsage_615_NormalValuesUnchanged — passthrough for normal counts
- TestUpsertTokenUsage_615_ExactlyAtCap      — at-cap value accepted unchanged

Closes #615

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-17 06:03:40 +00:00
..
bundle initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
channels feat(channels): Lark / Feishu adapter (outbound webhook + Events API inbound) 2026-04-16 07:10:58 -07:00
crypto initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
db fix(liveness): raise workspace TTL 60s → 180s to survive Opus synthesis (#386) 2026-04-16 00:05:45 -07:00
envx initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
events initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
handlers fix(platform): cap token counts before upsert to prevent NUMERIC overflow (#615) 2026-04-17 06:03:40 +00:00
metrics initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
middleware fix(middleware): split CSP by route type — strict for API, permissive for canvas (#450) 2026-04-16 20:26:17 +00:00
models initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
plugins initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
provisioner fix: restore cp_provisioner.go updated for EC2 backend 2026-04-16 14:25:43 -07:00
registry fix(registry): allow ancestor↔descendant A2A so audit_summary can reach PM 2026-04-14 22:18:38 -07:00
router feat(platform): per-workspace token tracking + GET /workspaces/:id/metrics (#593) 2026-04-17 05:29:10 +00:00
scheduler fix(code-review): CanvasOrBearer fall-through, scheduler short(), activity spoof log + 6 new tests 2026-04-15 11:48:25 -07:00
supervised fix(platform): panic-recovering supervisor for every background goroutine (#92) 2026-04-14 20:34:18 -07:00
ws initial commit — Molecule AI platform 2026-04-13 11:55:37 -07:00
wsauth fix(security): close WorkspaceAuth fail-open on non-existent workspace IDs (#318) 2026-04-15 21:02:29 -07:00