mirror of
https://github.com/open-webui/open-webui
synced 2024-11-07 09:09:53 +00:00
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
from contextvars import ContextVar
|
|
from peewee import *
|
|
import logging
|
|
from playhouse.db_url import connect
|
|
|
|
from config import SRC_LOG_LEVELS
|
|
|
|
log = logging.getLogger(__name__)
|
|
log.setLevel(SRC_LOG_LEVELS["DB"])
|
|
|
|
db_state_default = {"closed": None, "conn": None, "ctx": None, "transactions": None}
|
|
db_state = ContextVar("db_state", default=db_state_default.copy())
|
|
|
|
class PeeweeConnectionState(object):
|
|
def __init__(self, **kwargs):
|
|
super().__setattr__("_state", db_state)
|
|
super().__init__(**kwargs)
|
|
|
|
def __setattr__(self, name, value):
|
|
self._state.get()[name] = value
|
|
|
|
def __getattr__(self, name):
|
|
value = self._state.get()[name]
|
|
return value
|
|
|
|
def register_connection(db_url):
|
|
db = connect(db_url)
|
|
if isinstance(db, PostgresqlDatabase):
|
|
# Enable autoconnect for SQLite databases, managed by Peewee
|
|
db.autoconnect = True
|
|
log.info("Connected to PostgreSQL database")
|
|
elif isinstance(db, SqliteDatabase):
|
|
# Enable autoconnect for SQLite databases, managed by Peewee
|
|
db.autoconnect = True
|
|
log.info("Connected to SQLite database")
|
|
else:
|
|
raise ValueError('Unsupported database connection')
|
|
return db |