forked from phoenix-oss/llama-stack-mirror
e4a1579e63
# What does this PR do? - Configured ruff linter to automatically fix import sorting issues. - Set --exit-non-zero-on-fix to ensure non-zero exit code when fixes are applied. - Enabled the 'I' selection to focus on import-related linting rules. - Ran the linter, and formatted all codebase imports accordingly. - Removed the black dep from the "dev" group since we use ruff Signed-off-by: Sébastien Han <seb@redhat.com> [//]: # (If resolving an issue, uncomment and update the line below) [//]: # (Closes #[issue-number]) ## Test Plan [Describe the tests you ran to verify your changes with result summaries. *Provide clear instructions so the plan can be easily re-executed.*] [//]: # (## Documentation) [//]: # (- [ ] Added a Changelog entry if the change is significant) Signed-off-by: Sébastien Han <seb@redhat.com>
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
|
|
# All rights reserved.
|
|
#
|
|
# This source code is licensed under the terms described in the LICENSE file in
|
|
# the root directory of this source tree.
|
|
|
|
import os
|
|
from datetime import datetime
|
|
from typing import List, Optional
|
|
|
|
import aiosqlite
|
|
|
|
from ..api import KVStore
|
|
from ..config import SqliteKVStoreConfig
|
|
|
|
|
|
class SqliteKVStoreImpl(KVStore):
|
|
def __init__(self, config: SqliteKVStoreConfig):
|
|
self.db_path = config.db_path
|
|
self.table_name = "kvstore"
|
|
|
|
async def initialize(self):
|
|
os.makedirs(os.path.dirname(self.db_path), exist_ok=True)
|
|
async with aiosqlite.connect(self.db_path) as db:
|
|
await db.execute(
|
|
f"""
|
|
CREATE TABLE IF NOT EXISTS {self.table_name} (
|
|
key TEXT PRIMARY KEY,
|
|
value TEXT,
|
|
expiration TIMESTAMP
|
|
)
|
|
"""
|
|
)
|
|
await db.commit()
|
|
|
|
async def set(self, key: str, value: str, expiration: Optional[datetime] = None) -> None:
|
|
async with aiosqlite.connect(self.db_path) as db:
|
|
await db.execute(
|
|
f"INSERT OR REPLACE INTO {self.table_name} (key, value, expiration) VALUES (?, ?, ?)",
|
|
(key, value, expiration),
|
|
)
|
|
await db.commit()
|
|
|
|
async def get(self, key: str) -> Optional[str]:
|
|
async with aiosqlite.connect(self.db_path) as db:
|
|
async with db.execute(f"SELECT value, expiration FROM {self.table_name} WHERE key = ?", (key,)) as cursor:
|
|
row = await cursor.fetchone()
|
|
if row is None:
|
|
return None
|
|
value, expiration = row
|
|
return value
|
|
|
|
async def delete(self, key: str) -> None:
|
|
async with aiosqlite.connect(self.db_path) as db:
|
|
await db.execute(f"DELETE FROM {self.table_name} WHERE key = ?", (key,))
|
|
await db.commit()
|
|
|
|
async def range(self, start_key: str, end_key: str) -> List[str]:
|
|
async with aiosqlite.connect(self.db_path) as db:
|
|
async with db.execute(
|
|
f"SELECT key, value, expiration FROM {self.table_name} WHERE key >= ? AND key <= ?",
|
|
(start_key, end_key),
|
|
) as cursor:
|
|
result = []
|
|
async for row in cursor:
|
|
_, value, _ = row
|
|
result.append(value)
|
|
return result
|