tegwick
ae52931be5
The foundation of the hosted registry, in canned-prompts so rapp.yaml gets ownership_repo: canned-prompts — the sbom-nexus shape, where product ownership stays out of the operations repo. Stack matches state-hub and sbom-nexus: FastAPI, SQLAlchemy, Alembic, PostgreSQL, in service/ with its own environment. reference/ is deliberately untouched: it is the format's conformance witness and stays dependency-light, and the service is a separate consumer of the same package semantics. CANNED_PROMPTS_DATABASE_URL has no default. A service that silently falls back to a local database when its real one is misconfigured is worse than one that refuses to start. Health surface per RailianceAppDeploymentGuide.md: unauthenticated /healthz and /readyz, plus /state/health for fleet consistency. /healthz deliberately checks nothing beyond the process being up, so a database blip does not restart pods; /readyz asks the database something it can fail to answer. Migration 0001 creates package_versions, package_files and index_entries, every one carrying a tenant key per business-app-service-contract section 1.3 — the service is single-tenant today, and the key is present so a later consolidation is a data copy rather than a rewrite. A test asserts every table in the metadata is tenant-keyed, so adding an unkeyed table fails the suite rather than being discovered at consolidation time. Uniqueness is (tenant, registry, package_id, version): registry-scoped because identity is, tenant-scoped so two tenants may hold the same id. The schema keeps the format's three things distinct — an immutable package version, its files as content rather than parsed rows, and an index entry recording how a version arrived here. Fixes a bug its own test caught: check_readiness first caught every failure in one except and reported "database unreachable", so an unmigrated but perfectly reachable database sent an operator to credentials and networking when the fix was alembic upgrade. Connectivity and schema are now checked separately. Service tests 11 passing; reference tests unaffected at 99. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Bjefh8NUiEiahN4JLwoSKM Assistant: claude-code Assistant-Model: opus Assistant-Process: 388925@bnt-lap001 Assistant-Session: 3507023f-e0fd-4a1e-9d90-a0d4217d1502
49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
"""Alembic environment.
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The database URL comes from settings, never from alembic.ini, so a migration
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cannot be run against a different database than the service uses.
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"""
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from __future__ import annotations
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from alembic import context
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from sqlalchemy import engine_from_config, pool
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from canned_prompts_service.db import Base
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from canned_prompts_service.settings import get_settings
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from canned_prompts_service import models # noqa: F401 — registers the tables
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config = context.config
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target_metadata = Base.metadata
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settings = get_settings()
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if settings.configured:
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config.set_main_option("sqlalchemy.url", settings.database_url)
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def run_migrations_offline() -> None:
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context.configure(
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url=config.get_main_option("sqlalchemy.url"),
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target_metadata=target_metadata,
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literal_binds=True,
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)
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with context.begin_transaction():
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context.run_migrations()
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def run_migrations_online() -> None:
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connectable = engine_from_config(
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config.get_section(config.config_ini_section, {}),
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prefix="sqlalchemy.",
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poolclass=pool.NullPool,
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)
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with connectable.connect() as connection:
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context.configure(connection=connection, target_metadata=target_metadata)
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with context.begin_transaction():
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context.run_migrations()
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if context.is_offline_mode():
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run_migrations_offline()
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else:
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run_migrations_online()
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