state-hub/api/config.py
tegwick 0b473c1bda
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STATE-WP-0101-T02/T03: decision classes, evidence refusals, write-back route
T02: additive migration d5e6f7a8b9c0 (decision_class, memo_id,
approval_id, resolution_source, resolution_evidence, evidence_refs,
CHECKs, partial unique memo_id); typed evidence_refs; 409
evidence_required for text resolve, resolving PATCH fields and resolved
create on C1/C2; raise-only class; C3 refused as reserved.

T03: POST /decisions/{id}/resolve-evidence (link/resolve), projected
token verified by TokenReview with audience
state-hub-decision-writeback and an exact subject allowlist; outcome
record v1 validation, 8 KiB bound, secret scan; idempotent on
(decision_id, memo_id). Off by default (DECISION_WRITEBACK_ENABLED).
Tests use a fake reviewer; full suite 1286 passed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 5502@bnt-lap001
Assistant-Session: 68b3b02f-5d0f-4e71-8421-796f62e50196
2026-11-01 04:01:48 +01:00

57 lines
2.9 KiB
Python

from typing import Literal
from pydantic_settings import BaseSettings, SettingsConfigDict
class Settings(BaseSettings):
model_config = SettingsConfigDict(
env_file=".env",
env_file_encoding="utf-8",
extra="ignore",
)
database_url: str = "postgresql+asyncpg://custodian:changeme@127.0.0.1:5432/custodian"
api_base: str = "http://127.0.0.1:8000"
# What this instance claims to be. Deliberately defaults to "unknown":
# an instance that has not declared itself is not the primary, and callers
# that need the authoritative hub must be able to tell the difference.
# Answering on a port is not evidence of authority — that assumption cost
# seven weeks of onboarding (CUST-WP-0067-T03, ADR-010).
state_hub_instance_role: Literal["primary", "cache", "unknown"] = "unknown"
# Env vars are STATE_HUB_INSTANCE_ROLE / STATE_HUB_INSTANCE_LABEL — the
# field name *is* the binding, so renaming either breaks the deployment
# silently. Covered by tests/test_instance_identity.py.
# Free-form label to name *which* instance answered, e.g. "railiance01".
state_hub_instance_label: str | None = None
debug: bool = False
state_hub_report_dir: str = "reports/recently-on-scope"
state_hub_markitect_cli_path: str | None = None
activity_core_url: str | None = None
activity_core_worker_token: str | None = None
ops_run_projection_ttl_seconds: float = 15.0
ops_run_sla_hours: float = 1.0
sbom_nexus_url: str | None = None
sbom_nexus_read_mode: Literal["legacy", "nexus"] = "legacy"
sbom_nexus_write_mode: Literal["legacy", "nexus"] = "legacy"
sbom_nexus_timeout_seconds: float = 5.0
# Repository renames are central-only, compare-and-set operations. The
# secret signs short-lived, non-persistent preflight evidence; it must be
# supplied by the deployment (normally through OpenBao), never recorded in
# State Hub. With no secret the read-only report remains available but no
# mutation token can be issued.
repository_rename_preflight_secret: str | None = None
repository_rename_preflight_ttl_seconds: int = 900
repository_rename_forge_timeout_seconds: float = 10.0
# STATE-WP-0101-T03: authenticated decision write-back route
# (POST /decisions/{id}/resolve-evidence). Off by default; enabling it needs
# the API ServiceAccount bound to system:auth-delegator (founder-run, cluster
# RBAC) so TokenReview works. Subjects: comma-separated exact allowlist.
decision_writeback_enabled: bool = False
decision_writeback_audience: str = "state-hub-decision-writeback"
decision_writeback_subjects: str = "system:serviceaccount:state-hub:state-hub"
kubernetes_api_url: str = "https://kubernetes.default.svc"
kubernetes_serviceaccount_dir: str = "/var/run/secrets/kubernetes.io/serviceaccount"
token_review_timeout_seconds: float = 5.0
settings = Settings()