mirror of
https://github.com/csunny/DB-GPT.git
synced 2025-07-27 05:47:47 +00:00
63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
import logging
|
|
from typing import List, Optional, Union
|
|
|
|
from sqlalchemy import URL
|
|
|
|
from dbgpt.component import SystemApp
|
|
from dbgpt.serve.core import BaseServe
|
|
from dbgpt.storage.metadata import DatabaseManager
|
|
|
|
from .api.endpoints import init_endpoints, router
|
|
from .config import (
|
|
APP_NAME,
|
|
SERVE_APP_NAME,
|
|
SERVE_APP_NAME_HUMP,
|
|
SERVE_CONFIG_KEY_PREFIX,
|
|
)
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class Serve(BaseServe):
|
|
"""Serve component for DB-GPT"""
|
|
|
|
name = SERVE_APP_NAME
|
|
|
|
def __init__(
|
|
self,
|
|
system_app: SystemApp,
|
|
api_prefix: Optional[str] = f"/api/v2/serve/knowledge",
|
|
api_tags: Optional[List[str]] = None,
|
|
db_url_or_db: Union[str, URL, DatabaseManager] = None,
|
|
try_create_tables: Optional[bool] = False,
|
|
):
|
|
if api_tags is None:
|
|
api_tags = [SERVE_APP_NAME_HUMP]
|
|
super().__init__(
|
|
system_app, api_prefix, api_tags, db_url_or_db, try_create_tables
|
|
)
|
|
self._db_manager: Optional[DatabaseManager] = None
|
|
|
|
def init_app(self, system_app: SystemApp):
|
|
if self._app_has_initiated:
|
|
return
|
|
self._system_app = system_app
|
|
self._system_app.app.include_router(
|
|
router, prefix=self._api_prefix, tags=self._api_tags
|
|
)
|
|
init_endpoints(self._system_app)
|
|
self._app_has_initiated = True
|
|
|
|
def on_init(self):
|
|
"""Called when init the application.
|
|
|
|
You can do some initialization here. You can't get other components here because they may be not initialized yet
|
|
"""
|
|
# import your own module here to ensure the module is loaded before the application starts
|
|
from .models.models import KnowledgeSpaceEntity
|
|
|
|
def before_start(self):
|
|
"""Called before the start of the application."""
|
|
# TODO: Your code here
|
|
self._db_manager = self.create_or_get_db_manager()
|