Files
visual_critical_discourse_a…/shared/data_store/connect.py
T

43 lines
1.2 KiB
Python

"""Definition of connect function."""
import logging
import os
from minio import Minio
def connect() -> Minio:
"""Connect to MinIO server."""
# ensure necessary env vars available
env_var_list = [
'MINIO_ENDPOINT',
'MINIO_ACCESS_KEY',
'MINIO_SECRET_KEY',
'MINIO_BUCKET_NAME',
]
for env_var in env_var_list:
# ensure env var set
assert (
env_var in os.environ
), f"environment variable not set: {
env_var
}"
# prepare arguments
minio_endpoint = os.getenv('MINIO_ENDPOINT')
minio_access_key = os.getenv('MINIO_ACCESS_KEY')
minio_secret_key = os.getenv('MINIO_SECRET_KEY')
minio_bucket_name = os.getenv('MINIO_BUCKET_NAME')
# connect client
client = Minio(
endpoint=minio_endpoint,
access_key=minio_access_key,
secret_key=minio_secret_key,
secure=False,
)
# ensure bucket exists
if not client.bucket_exists(bucket_name=minio_bucket_name):
logging.info('creating bucket: %s', minio_bucket_name)
client.make_bucket(bucket_name=minio_bucket_name)
logging.debug('finished')
return client