# -*- coding: utf-8 -*-
from __future__ import absolute_import, division, print_function
from azure.storage.blob import BlockBlobService
from polystores.utils import get_from_env
def get_account_name(keys=None):
keys = keys or ['AZURE_ACCOUNT_NAME']
return get_from_env(keys)
def get_account_key(keys=None):
keys = keys or ['AZURE_ACCOUNT_KEY']
return get_from_env(keys)
def get_connection_string(keys=None):
keys = keys or ['AZURE_CONNECTION_STRING']
return get_from_env(keys)
def get_blob_service_connection(account_name=None, account_key=None, connection_string=None):
account_name = account_name or get_account_name()
account_key = account_key or get_account_key()
connection_string = connection_string or get_connection_string()
return BlockBlobService(account_name=account_name,
account_key=account_key,
connection_string=connection_string)
