import logging
import os

from azure.synapse.artifacts import ArtifactsClient
from azure.identity import DefaultAzureCredential
from azure.core.exceptions import HttpResponseError

logging.basicConfig(level=logging.DEBUG)
LOG = logging.getLogger()

# Set the values of the client ID, tenant ID, and client secret of the AAD application as environment variables:
# AZURE_CLIENT_ID, AZURE_TENANT_ID, AZURE_CLIENT_SECRET, SYNAPSE_ARTIFACTS_ENDPOINT
try:
    endpoint = os.environ["SYNAPSE_ARTIFACTS_ENDPOINT"]
except KeyError:
    LOG.error("Missing environment variable 'SYNAPSE_ARTIFACTS_ENDPOINT' - please set if before running the example")
    exit()

# Build a client through AAD
client = ArtifactsClient(endpoint=endpoint, credential=DefaultAzureCredential())

try:
    linked_service = client.linked_service.get_linked_service(linked_service_name='my_linked_service_name')
except HttpResponseError as e:
    print('Failed to get linked service: {}'.format(e.response.json()))
