def test_read_configuration_from_connection_empty_config(self):
conn = Connection(
conn_type="gcpssh",
extra=json.dumps({}),
)
conn_uri = conn.get_uri()
with mock.patch.dict("os.environ", AIRFLOW_CONN_GCPSSH=conn_uri):
hook = ComputeEngineSSHHook(gcp_conn_id="gcpssh")
hook._load_connection_config()
self.assertEqual(None, hook.instance_name)
self.assertEqual(None, hook.hostname)
self.assertEqual("root", hook.user)
self.assertEqual(False, hook.use_internal_ip)
self.assertIsInstance(hook.use_internal_ip, bool)
self.assertEqual(False, hook.use_iap_tunnel)
self.assertIsInstance(hook.use_iap_tunnel, bool)
self.assertEqual(False, hook.use_oslogin)
self.assertIsInstance(hook.use_oslogin, bool)
self.assertEqual(300, hook.expire_time)
self.assertIsInstance(hook.expire_time, int)
def test_read_configuration_from_connection_empty_config(self):
conn = Connection(
conn_type="gcpssh",
extra=json.dumps({}),
)
conn_uri = conn.get_uri()
with mock.patch.dict("os.environ", AIRFLOW_CONN_GCPSSH=conn_uri):
hook = ComputeEngineSSHHook(gcp_conn_id="gcpssh")
hook._load_connection_config()
assert None is hook.instance_name
assert None is hook.hostname
assert "root" == hook.user
assert False is hook.use_internal_ip
assert isinstance(hook.use_internal_ip, bool)
assert False is hook.use_iap_tunnel
assert isinstance(hook.use_iap_tunnel, bool)
assert False is hook.use_oslogin
assert isinstance(hook.use_oslogin, bool)
assert 300 == hook.expire_time
assert isinstance(hook.expire_time, int)
def provide_wasb_default_connection(key_file_path: str):
"""
Context manager to provide a temporary value for wasb_default connection
:param key_file_path: Path to file with wasb_default credentials .json file.
:type key_file_path: str
"""
if not key_file_path.endswith(".json"):
raise AirflowException("Use a JSON key file.")
with open(key_file_path) as credentials:
creds = json.load(credentials)
conn = Connection(
conn_id=WASB_CONNECTION_ID,
conn_type="wasb",
host=creds.get("host", None),
login=creds.get("login", None),
password=creds.get("password", None),
extra=json.dumps(creds.get('extra', None)),
)
with patch_environ({f"AIRFLOW_CONN_{conn.conn_id.upper()}": conn.get_uri()}):
yield
def test_connection() -> APIResponse:
"""
To test a connection, this method first creates an in-memory dummy conn_id & exports that to an
env var, as some hook classes tries to find out the conn from their __init__ method & errors out
if not found. It also deletes the conn id env variable after the test.
"""
body = request.json
dummy_conn_id = get_random_string()
conn_env_var = f'{CONN_ENV_PREFIX}{dummy_conn_id.upper()}'
try:
data = connection_schema.load(body)
data['conn_id'] = dummy_conn_id
conn = Connection(**data)
os.environ[conn_env_var] = conn.get_uri()
status, message = conn.test_connection()
return connection_test_schema.dump({"status": status, "message": message})
except ValidationError as err:
raise BadRequest(detail=str(err.messages))
finally:
if conn_env_var in os.environ:
del os.environ[conn_env_var]
def test_run_example_gcp_vision_autogenerated_id_dag(self):
mock_connection = Connection(
conn_type="aws",
extra=json.dumps({
"role_arn":
ROLE_ANR,
"assume_role_method":
"assume_role_with_web_identity",
"assume_role_with_web_identity_federation":
'google',
"assume_role_with_web_identity_federation_audience":
AUDIENCE,
}),
)
with mock.patch.dict(
'os.environ',
AIRFLOW_CONN_AWS_DEFAULT=mock_connection.get_uri()):
hook = AwsBaseHook(client_type='s3')
client = hook.get_conn()
response = client.list_buckets()
assert 'Buckets' in response
def provide_facebook_connection(key_file_path: str):
"""
Context manager that provides a temporary value of AIRFLOW_CONN_GOOGLE_CLOUD_DEFAULT
connection. It build a new connection that includes path to provided service json,
required scopes and project id.
:param key_file_path: Path to file with FACEBOOK credentials .json file.
:type key_file_path: str
"""
if not key_file_path.endswith(".json"):
raise AirflowException("Use a JSON key file.")
with open(key_file_path) as credentials:
creds = json.load(credentials)
missing_keys = CONFIG_REQUIRED_FIELDS - creds.keys()
if missing_keys:
message = f"{missing_keys} fields are missing"
raise AirflowException(message)
conn = Connection(conn_id=FACEBOOK_CONNECTION_ID,
conn_type=CONNECTION_TYPE,
extra=json.dumps(creds))
with patch_environ(
{f"AIRFLOW_CONN_{conn.conn_id.upper()}": conn.get_uri()}):
yield
def provide_leveldb_connection():
"""Context manager that provides a temporary value of AIRFLOW_CONN_LEVELDB_DEFAULT connection"""
conn = Connection(conn_id=LEVELDB_CONNECTION_ID, conn_type=CONNECTION_TYPE)
with patch_environ({f"AIRFLOW_CONN_{conn.conn_id.upper()}": conn.get_uri()}):
yield
def test_get_credentials_from_gcp_credentials(self):
mock_connection = Connection(extra=json.dumps({
"role_arn":
"arn:aws:iam::123456:role/role_arn",
"assume_role_method":
"assume_role_with_web_identity",
"assume_role_with_web_identity_federation":
'google',
"assume_role_with_web_identity_federation_audience":
'aws-federation.airflow.apache.org',
}))
# Store original __import__
orig_import = __import__
mock_id_token_credentials = mock.Mock()
def import_mock(name, *args):
if name == 'airflow.providers.google.common.utils.id_token_credentials':
return mock_id_token_credentials
return orig_import(name, *args)
with mock.patch(
'builtins.__import__', side_effect=import_mock
), mock.patch.dict(
'os.environ',
AIRFLOW_CONN_AWS_DEFAULT=mock_connection.get_uri()
), mock.patch(
'airflow.providers.amazon.aws.hooks.base_aws.boto3'
) as mock_boto3, mock.patch(
'airflow.providers.amazon.aws.hooks.base_aws.botocore'
) as mock_botocore, mock.patch(
'airflow.providers.amazon.aws.hooks.base_aws.botocore.session'
) as mock_session:
hook = AwsBaseHook(aws_conn_id='aws_default',
client_type='airflow_test')
credentials_from_hook = hook.get_credentials()
mock_get_credentials = mock_boto3.session.Session.return_value.get_credentials
assert (mock_get_credentials.return_value.get_frozen_credentials.
return_value == credentials_from_hook)
mock_boto3.assert_has_calls([
mock.call.session.Session(
aws_access_key_id=None,
aws_secret_access_key=None,
aws_session_token=None,
region_name=None,
),
mock.call.session.Session()._session.__bool__(),
mock.call.session.Session(
botocore_session=mock_session.Session.return_value,
region_name=mock_boto3.session.Session.return_value.
region_name,
),
mock.call.session.Session().get_credentials(),
mock.call.session.Session().get_credentials().
get_frozen_credentials(),
])
mock_fetcher = mock_botocore.credentials.AssumeRoleWithWebIdentityCredentialFetcher
mock_botocore.assert_has_calls([
mock.call.credentials.AssumeRoleWithWebIdentityCredentialFetcher(
client_creator=mock_boto3.session.Session.return_value.
_session.create_client,
extra_args={},
role_arn='arn:aws:iam::123456:role/role_arn',
web_identity_token_loader=mock.ANY,
),
mock.call.credentials.DeferredRefreshableCredentials(
method='assume-role-with-web-identity',
refresh_using=mock_fetcher.return_value.fetch_credentials,
time_fetcher=mock.ANY,
),
])
mock_session.assert_has_calls([mock.call.Session()])
mock_id_token_credentials.assert_has_calls([
mock.call.get_default_id_token_credentials(
target_audience='aws-federation.airflow.apache.org')
])
