Files
git.stella-ops.org/docs/technical/architecture/data-isolation.md
StellaOps Bot 7503c19b8f Add determinism tests for verdict artifact generation and update SHA256 sums script
- Implemented comprehensive tests for verdict artifact generation to ensure deterministic outputs across various scenarios, including identical inputs, parallel execution, and change ordering.
- Created helper methods for generating sample verdict inputs and computing canonical hashes.
- Added tests to validate the stability of canonical hashes, proof spine ordering, and summary statistics.
- Introduced a new PowerShell script to update SHA256 sums for files, ensuring accurate hash generation and file integrity checks.
2025-12-24 02:17:34 +02:00

26 lines
1.2 KiB
Markdown

# Data isolation model (PostgreSQL)
StellaOps uses PostgreSQL as the canonical durable store. Isolation is achieved by:
- One schema per service (clear ownership boundaries).
- Tenant identifiers on all tenant-scoped records (enabling row-level strategies where required).
- Append-only patterns for specific evidence stores to preserve replayability.
## Schema ownership map
| Schema | Owner (primary) | Data class |
| --- | --- | --- |
| `authority` | Authority | Identity, clients, keys, auth audit trails. |
| `scanner` | Scanner | Scan manifests, triage, scan result metadata. |
| `vuln` | Concelier | Advisory raw documents, linksets, observations. |
| `vex` | Excititor | VEX raw statements and consensus state. |
| `scheduler` | Scheduler | Job orchestration state. |
| `notify` | Notify | Notifications state and delivery history. |
| `policy` | Policy | Exceptions, policy snapshots, unknown tracking. |
| `orchestrator` | Orchestrator | Workflow orchestration state. |
## Where to find authoritative schemas
This document is descriptive. The authoritative contract is:
- Module dossiers and migration notes under `docs/modules/<module>/`
- Database schema reference: `docs/11_DATA_SCHEMAS.md`