kvstore impls for redis / sqlite moved

llama_stack/providers/utils/kvstore/kvstore.py

@@ -0,0 +1,30 @@
+# 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.
+
+from .api import *  # noqa: F403
+from .config import *  # noqa: F403
+
+
+def kvstore_dependencies():
+    return ["aiosqlite", "psycopg2-binary", "redis"]
+
+
+async def kvstore_impl(config: KVStoreConfig) -> KVStore:
+    if config.type == KVStoreType.redis:
+        from .redis import RedisKVStoreImpl
+
+        impl = RedisKVStoreImpl(config)
+    elif config.type == KVStoreType.sqlite:
+        from .sqlite import SqliteKVStoreImpl
+
+        impl = SqliteKVStoreImpl(config)
+    elif config.type == KVStoreType.pgvector:
+        raise NotImplementedError()
+    else:
+        raise ValueError(f"Unknown kvstore type {config.type}")
+
+    await impl.initialize()
+    return impl