#!/usr/bin/env python

# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------
"""
An example to show authentication using a connection string obtained via the Azure Portal, or the Azure CLI toolkit.
"""

# [START connection_string_authentication]
import os
from azure.eventhub import EventHubConsumerClient

CONNECTION_STR = os.environ["EVENT_HUB_CONN_STR"]
EVENTHUB_NAME = os.environ["EVENT_HUB_NAME"]

consumer_client = EventHubConsumerClient.from_connection_string(
    conn_str=CONNECTION_STR,
    consumer_group="$Default",
    eventhub_name=EVENTHUB_NAME,
)

with consumer_client:
    pass  # consumer_client is now ready to be used.
# [END connection_string_authentication]