didericis-claude
041d9bbbf5
Move _MIGRATIONS from module scope into AuditStore.__init__ and QueueStore.__init__, treating table schema as a hidden implementation detail of each store class.
92 lines
3.3 KiB
Python
92 lines
3.3 KiB
Python
"""SQLite-backed audit store for supervise (PRD 0013)."""
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from __future__ import annotations
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import sqlite3
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from pathlib import Path
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try:
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from .supervise_types import AuditEntry, host_db_path
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from .db_store import DbStore
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from .migrations import TableMigrations
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except ImportError:
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from supervise_types import AuditEntry, host_db_path # type: ignore[import-not-found] # pylint: disable=import-error,no-name-in-module
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from db_store import DbStore # type: ignore[import-not-found] # pylint: disable=import-error,no-name-in-module
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from migrations import TableMigrations # type: ignore[import-not-found] # pylint: disable=import-error,no-name-in-module
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class AuditStore(DbStore):
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"""SQLite-backed persistent store for supervise audit entries."""
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def __init__(self, db_path: Path | None = None) -> None:
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# One entry per schema version: migrations[0] brings a fresh DB to
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# version 1, [1] to version 2, etc. Add new entries at the end; never
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# edit existing ones.
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migrations = TableMigrations("audit_store", [
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# v1 — initial schema
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"""
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CREATE TABLE IF NOT EXISTS supervise_audit_entries (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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timestamp TEXT NOT NULL,
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bottle_slug TEXT NOT NULL,
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component TEXT NOT NULL,
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operator_action TEXT NOT NULL,
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operator_notes TEXT NOT NULL,
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justification TEXT NOT NULL,
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diff TEXT NOT NULL
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)
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""",
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])
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super().__init__(db_path or host_db_path(), migrations)
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def write_audit_entry(self, entry: AuditEntry) -> Path:
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with self._connect() as conn:
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conn.execute(
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"""
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INSERT INTO supervise_audit_entries (
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timestamp, bottle_slug, component, operator_action,
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operator_notes, justification, diff
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) VALUES (?, ?, ?, ?, ?, ?, ?)
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""",
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(
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entry.timestamp,
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entry.bottle_slug,
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entry.component,
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entry.operator_action,
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entry.operator_notes,
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entry.justification,
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entry.diff,
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),
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)
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self._chmod()
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return self.db_path
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def read_audit_entries(self, component: str, slug: str) -> list[AuditEntry]:
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if not self.db_path.is_file():
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return []
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with self._connect() as conn:
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rows = conn.execute(
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"""
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SELECT * FROM supervise_audit_entries
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WHERE component = ? AND bottle_slug = ?
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ORDER BY id
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""",
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(component, slug),
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).fetchall()
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return [self._row_to_entry(row) for row in rows]
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@staticmethod
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def _row_to_entry(row: sqlite3.Row) -> AuditEntry:
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return AuditEntry(
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timestamp=row["timestamp"],
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bottle_slug=row["bottle_slug"],
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component=row["component"],
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operator_action=row["operator_action"],
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operator_notes=row["operator_notes"],
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justification=row["justification"],
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diff=row["diff"],
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)
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__all__ = ["AuditStore"]
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