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bot-bottle/bot_bottle/orchestrator/config_store.py
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refactor(store): consolidate the SQLite store family into bot_bottle.store
Move the DbStore base (db_store), the shared schema-migration base (migrations /
TableMigrations), the concrete stores (audit_store, config_store, queue_store),
and StoreManager out of the package root into a bot_bottle/store/ package, so
persistence lives in one place rather than scattered across the root.

Callers use direct submodule imports (from bot_bottle.store.store_manager
import StoreManager). Inside the moved modules the relative imports point back
up to their non-store siblings (..paths, ..supervise_types) while co-moved
siblings stay package-local; the flat-import fallbacks are untouched. The
orchestrator's own stores (config_store, secret_store, registry) stay in
orchestrator/ and repoint to the moved DbStore / TableMigrations.

No behavior change; full unit suite green.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-24 12:53:52 -04:00

108 lines
3.4 KiB
Python

"""Per-host orchestrator configuration store (settings in bot-bottle.db).
Co-tenants the shared `bot-bottle.db` via the `DbStore` framework. Settings
are readable by the host launch path directly (no HTTP round-trip to the
orchestrator), so they take effect even before the orchestrator is reachable.
"""
from __future__ import annotations
import os
import sqlite3
from pathlib import Path
from ..store.db_store import DbStore
from ..store.migrations import TableMigrations
from ..paths import host_db_path
TEARDOWN_TIMEOUT_ENV = "BOT_BOTTLE_ORCHESTRATOR_TEARDOWN_TIMEOUT_SECONDS"
DEFAULT_TEARDOWN_TIMEOUT_SECONDS = 30.0
_MIGRATIONS = TableMigrations(
"orchestrator_config",
[
"""
CREATE TABLE IF NOT EXISTS orchestrator_config (
id INTEGER PRIMARY KEY CHECK (id = 1),
teardown_timeout_seconds REAL
)
""",
],
)
class OrchestratorConfigStore(DbStore):
"""Orchestrator settings in the shared host DB."""
def __init__(self, db_path: Path | None = None) -> None:
super().__init__(db_path or host_db_path(), _MIGRATIONS)
def _connect(self) -> sqlite3.Connection:
conn = super()._connect()
conn.execute("PRAGMA busy_timeout=5000")
return conn
def get_teardown_timeout_seconds(self) -> float | None:
"""Return the configured teardown timeout, or None if not set."""
try:
with self._connection() as conn:
row = conn.execute(
"SELECT teardown_timeout_seconds FROM orchestrator_config WHERE id = 1"
).fetchone()
except sqlite3.OperationalError:
return None
return row["teardown_timeout_seconds"] if row else None
def set_teardown_timeout_seconds(self, value: float) -> None:
"""Persist the teardown timeout."""
with self._connection() as conn:
conn.execute(
"INSERT OR REPLACE INTO orchestrator_config"
" (id, teardown_timeout_seconds) VALUES (1, ?)",
(value,),
)
self._chmod()
def delete_teardown_timeout_seconds(self) -> bool:
"""Clear the stored teardown timeout. Returns True if a value existed."""
with self._connection() as conn:
cur = conn.execute(
"UPDATE orchestrator_config SET teardown_timeout_seconds = NULL"
" WHERE id = 1 AND teardown_timeout_seconds IS NOT NULL"
)
return cur.rowcount > 0
def resolve_teardown_timeout(db_path: Path | None = None) -> float:
"""Return the teardown timeout to use, in priority order:
1. ``BOT_BOTTLE_ORCHESTRATOR_TEARDOWN_TIMEOUT_SECONDS`` env var
2. ``teardown_timeout_seconds`` in the orchestrator config DB
3. ``DEFAULT_TEARDOWN_TIMEOUT_SECONDS`` (30 s)
"""
raw = os.environ.get(TEARDOWN_TIMEOUT_ENV, "").strip()
if raw:
try:
value = float(raw)
if value > 0:
return value
except ValueError:
pass
store = OrchestratorConfigStore(db_path)
if not store.is_migrated():
store.migrate()
db_value = store.get_teardown_timeout_seconds()
if db_value is not None and db_value > 0:
return db_value
return DEFAULT_TEARDOWN_TIMEOUT_SECONDS
__all__ = [
"OrchestratorConfigStore",
"resolve_teardown_timeout",
"TEARDOWN_TIMEOUT_ENV",
"DEFAULT_TEARDOWN_TIMEOUT_SECONDS",
]