Files
griptape-ai-ComfyUI-Griptape/nodes/drivers/gtUIPgVectorVectorStoreDriver.py
T
Jason Schleifer d6f27e9534 added vectorStoreDrivers
Fixed tasks replacing agents in PromptTask, Create Image from text task, and text to speech
2024-07-19 08:32:53 +12:00

73 lines
2.5 KiB
Python

import os
from griptape.drivers import OpenAiEmbeddingDriver, PgVectorVectorStoreDriver
from .gtUIBaseVectorStoreDriver import gtUIBaseVectorStoreDriver
default_embedding_driver = OpenAiEmbeddingDriver()
default_user_env = "POSTGRES_USER"
default_pass_env = "POSTGRES_PASSWORD"
default_host_env = "POSTGRES_HOST"
default_port_env = "POSTGRES_PORT"
default_name_env = "POSTGRES_DB"
default_table_name = "griptape_vectors"
class gtUIPgVectorVectorStoreDriver(gtUIBaseVectorStoreDriver):
DESCRIPTION = (
"Griptape PGVector Vector Store Driver: https://github.com/pgvector/pgvector"
)
@classmethod
def INPUT_TYPES(s):
inputs = super().INPUT_TYPES()
inputs["required"].update()
inputs["optional"].update(
{
"host_env": ("STRING", {"default": default_host_env}),
"user_env": ("STRING", {"default": default_user_env}),
"pass_env": ("STRING", {"default": default_pass_env}),
"port_env": ("STRING", {"default": default_port_env}),
"name_env": ("STRING", {"default": default_name_env}),
"table_name": ("STRING", {"default": default_table_name}),
}
)
return inputs
def create(self, **kwargs):
embedding_driver = kwargs.get("embedding_driver", default_embedding_driver)
host_env = kwargs.get("host_env", default_host_env)
user_env = kwargs.get("user_env", default_user_env)
pass_env = kwargs.get("pass_env", default_pass_env)
port_env = kwargs.get("port_env", default_port_env)
name_env = kwargs.get("name_env", default_name_env)
table_name = kwargs.get("table_name", default_table_name)
if host_env:
host = os.getenv(host_env)
if user_env:
user = os.getenv(user_env)
if pass_env:
password = os.getenv(pass_env)
if port_env:
port = os.getenv(port_env)
if name_env:
name = os.getenv(name_env)
params = {}
if user and password and host and port and name:
params["connection_string"] = (
f"postgresql://{user}:{password}@{host}:{port}/{name}"
)
if table_name:
params["table_name"] = table_name
if embedding_driver:
params["embedding_driver"] = embedding_driver
else:
params["embedding_driver"] = default_embedding_driver
driver = PgVectorVectorStoreDriver(**params)
return (driver,)