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FabledSteward/plugins/unifi/migrations/env.py
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fix(plugins): complete steward rename across bundled plugins; clear lint debt
The fabledscryer->steward rename had only ever reached host_agent. The other
five bundled plugins (http, snmp, traefik, unifi, docker) still imported
`from fabledscryer.*` (package no longer exists) and read FABLEDSCRYER_* env
vars — so every one of them was broken at import since the original rebrand.
CI stayed green only because none are enabled by default and migrations don't
import plugin modules. Now that they version in-tree, complete the rename:
- fabledscryer.* -> steward.* imports across all five plugins
- FABLEDSCRYER_* -> STEWARD_* in plugin migration env.py files
- author/repository/homepage + user-facing 'Fabled Scryer' strings -> Steward
- snmp/scheduler.py: also drop dead `now`/datetime; record_metric from steward

Adds tests/test_no_legacy_names.py — fails if 'scryer'/'roundtable' ever
reappear in shipped code (the drift bit twice; this stops a third time).

Also clears pre-existing ruff lint debt (unused imports, semicolon statements,
mid-file import) surfaced by the new lint lane.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-01 11:22:20 -04:00

73 lines
2.1 KiB
Python

# plugins/unifi/migrations/env.py
"""Alembic env.py for the UniFi plugin (standalone dev use).
At app startup, migration_runner.py uses the core env.py with version_locations.
"""
import asyncio
import os
import sys
from pathlib import Path
from logging.config import fileConfig
from sqlalchemy import pool
from sqlalchemy.engine import Connection
from sqlalchemy.ext.asyncio import async_engine_from_config
from alembic import context
sys.path.insert(0, str(Path(__file__).parent.parent.parent.parent))
from steward.models.base import Base
import steward.models # noqa: F401
from plugins.unifi.models import UnifiWanStat, UnifiClientSnapshot, UnifiDevice # noqa: F401
config = context.config
if config.config_file_name is not None:
fileConfig(config.config_file_name)
target_metadata = Base.metadata
def _get_url() -> str:
import yaml
cfg_path = os.environ.get("STEWARD_CONFIG", "config.yaml")
try:
with open(cfg_path) as f:
cfg = yaml.safe_load(f) or {}
url = cfg.get("database", {}).get("url", "")
except FileNotFoundError:
url = ""
return os.environ.get("STEWARD_DATABASE__URL", url)
def run_migrations_offline() -> None:
context.configure(
url=_get_url(), target_metadata=target_metadata,
literal_binds=True, dialect_opts={"paramstyle": "named"},
)
with context.begin_transaction():
context.run_migrations()
def do_run_migrations(connection: Connection) -> None:
context.configure(connection=connection, target_metadata=target_metadata)
with context.begin_transaction():
context.run_migrations()
async def run_async_migrations() -> None:
cfg = config.get_section(config.config_ini_section, {})
cfg["sqlalchemy.url"] = _get_url()
connectable = async_engine_from_config(cfg, prefix="sqlalchemy.", poolclass=pool.NullPool)
async with connectable.connect() as connection:
await connection.run_sync(do_run_migrations)
await connectable.dispose()
def run_migrations_online() -> None:
asyncio.run(run_async_migrations())
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()