forked from phoenix-oss/llama-stack-mirror
9487ad8294
* API Keys passed from Client instead of distro configuration * delete distribution registry * Rename the "package" word away * Introduce a "Router" layer for providers Some providers need to be factorized and considered as thin routing layers on top of other providers. Consider two examples: - The inference API should be a routing layer over inference providers, routed using the "model" key - The memory banks API is another instance where various memory bank types will be provided by independent providers (e.g., a vector store is served by Chroma while a keyvalue memory can be served by Redis or PGVector) This commit introduces a generalized routing layer for this purpose. * update `apis_to_serve` * llama_toolchain -> llama_stack * Codemod from llama_toolchain -> llama_stack - added providers/registry - cleaned up api/ subdirectories and moved impls away - restructured api/api.py - from llama_stack.apis.<api> import foo should work now - update imports to do llama_stack.apis.<api> - update many other imports - added __init__, fixed some registry imports - updated registry imports - create_agentic_system -> create_agent - AgenticSystem -> Agent * Moved some stuff out of common/; re-generated OpenAPI spec * llama-toolchain -> llama-stack (hyphens) * add control plane API * add redis adapter + sqlite provider * move core -> distribution * Some more toolchain -> stack changes * small naming shenanigans * Removing custom tool and agent utilities and moving them client side * Move control plane to distribution server for now * Remove control plane from API list * no codeshield dependency randomly plzzzzz * Add "fire" as a dependency * add back event loggers * stack configure fixes * use brave instead of bing in the example client * add init file so it gets packaged * add init files so it gets packaged * Update MANIFEST * bug fix --------- Co-authored-by: Hardik Shah <hjshah@fb.com> Co-authored-by: Xi Yan <xiyan@meta.com> Co-authored-by: Ashwin Bharambe <ashwin@meta.com>
79 lines
2.8 KiB
Python
79 lines
2.8 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
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# All rights reserved.
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#
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# This source code is licensed under the terms described in the LICENSE file in
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# the root directory of this source tree.
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import json
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from datetime import datetime
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from typing import Any, List, Optional
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import aiosqlite
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from llama_stack.apis.control_plane import * # noqa: F403
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from .config import SqliteControlPlaneConfig
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class SqliteControlPlane(ControlPlane):
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def __init__(self, config: SqliteControlPlaneConfig):
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self.db_path = config.db_path
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self.table_name = config.table_name
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async def initialize(self):
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async with aiosqlite.connect(self.db_path) as db:
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await db.execute(
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f"""
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CREATE TABLE IF NOT EXISTS {self.table_name} (
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key TEXT PRIMARY KEY,
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value TEXT,
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expiration TIMESTAMP
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)
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"""
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)
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await db.commit()
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async def set(
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self, key: str, value: Any, expiration: Optional[datetime] = None
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) -> None:
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async with aiosqlite.connect(self.db_path) as db:
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await db.execute(
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f"INSERT OR REPLACE INTO {self.table_name} (key, value, expiration) VALUES (?, ?, ?)",
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(key, json.dumps(value), expiration),
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)
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await db.commit()
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async def get(self, key: str) -> Optional[ControlPlaneValue]:
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async with aiosqlite.connect(self.db_path) as db:
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async with db.execute(
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f"SELECT value, expiration FROM {self.table_name} WHERE key = ?", (key,)
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) as cursor:
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row = await cursor.fetchone()
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if row is None:
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return None
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value, expiration = row
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return ControlPlaneValue(
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key=key, value=json.loads(value), expiration=expiration
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)
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async def delete(self, key: str) -> None:
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async with aiosqlite.connect(self.db_path) as db:
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await db.execute(f"DELETE FROM {self.table_name} WHERE key = ?", (key,))
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await db.commit()
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async def range(self, start_key: str, end_key: str) -> List[ControlPlaneValue]:
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async with aiosqlite.connect(self.db_path) as db:
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async with db.execute(
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f"SELECT key, value, expiration FROM {self.table_name} WHERE key >= ? AND key <= ?",
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(start_key, end_key),
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) as cursor:
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result = []
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async for row in cursor:
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key, value, expiration = row
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result.append(
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ControlPlaneValue(
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key=key, value=json.loads(value), expiration=expiration
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)
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)
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return result
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