def test_create_operator_with_correct_parameters_mysql_ssl(self, get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type=mysql&"
"project_id=example-project&location=europe-west1&instance=testdb&"
"use_proxy=False&use_ssl=True&sslcert=/bin/bash&"
"sslkey=/bin/bash&sslrootcert=/bin/bash")
get_connections.return_value = [connection]
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
operator.cloudsql_db_hook.create_connection()
try:
db_hook = operator.cloudsql_db_hook.get_database_hook()
conn = db_hook._get_connections_from_db(db_hook.mysql_conn_id)[0]
finally:
operator.cloudsql_db_hook.delete_connection()
self.assertEqual('mysql', conn.conn_type)
self.assertEqual('8.8.8.8', conn.host)
self.assertEqual(3200, conn.port)
self.assertEqual('testdb', conn.schema)
self.assertEqual('/bin/bash', json.loads(conn.extra_dejson['ssl'])['cert'])
self.assertEqual('/bin/bash', json.loads(conn.extra_dejson['ssl'])['key'])
self.assertEqual('/bin/bash', json.loads(conn.extra_dejson['ssl'])['ca'])
def test_create_operator_with_wrong_parameters(self,
project_id,
location,
instance_name,
database_type,
use_proxy,
use_ssl,
sql,
message,
get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?"
"database_type={database_type}&"
"project_id={project_id}&location={location}&instance={instance_name}&"
"use_proxy={use_proxy}&use_ssl={use_ssl}".
format(database_type=database_type,
project_id=project_id,
location=location,
instance_name=instance_name,
use_proxy=use_proxy,
use_ssl=use_ssl))
get_connections.return_value = [connection]
with self.assertRaises(AirflowException) as cm:
CloudSqlQueryOperator(
sql=sql,
task_id='task_id'
)
err = cm.exception
self.assertIn(message, str(err))
def test_cloudsql_hook_delete_connection_on_exception(
self, get_connections, run, get_connection, delete_connection):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@127.0.0.1:3200/testdb?database_type=mysql&"
"project_id=example-project&location=europe-west1&instance=testdb&"
"use_proxy=False")
get_connection.return_value = connection
db_connection = Connection()
db_connection.host = "127.0.0.1"
db_connection.set_extra(json.dumps({"project_id": "example-project",
"location": "europe-west1",
"instance": "testdb",
"database_type": "mysql"}))
get_connections.return_value = [db_connection]
run.side_effect = Exception("Exception when running a query")
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
with self.assertRaises(Exception) as cm:
operator.execute(None)
err = cm.exception
self.assertEqual("Exception when running a query", str(err))
delete_connection.assert_called_once_with()
def test_create_operator_with_correct_parameters_mysql_proxy_socket(self,
get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type=mysql&"
"project_id=example-project&location=europe-west1&instance=testdb&"
"use_proxy=True&sql_proxy_use_tcp=False")
get_connections.return_value = [connection]
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
operator.cloudsql_db_hook.create_connection()
try:
db_hook = operator.cloudsql_db_hook.get_database_hook()
conn = db_hook._get_connections_from_db(db_hook.mysql_conn_id)[0]
finally:
operator.cloudsql_db_hook.delete_connection()
self.assertEqual('mysql', conn.conn_type)
self.assertEqual('localhost', conn.host)
self.assertIn('/tmp', conn.extra_dejson['unix_socket'])
self.assertIn('example-project:europe-west1:testdb',
conn.extra_dejson['unix_socket'])
self.assertIsNone(conn.port)
self.assertEqual('testdb', conn.schema)
def test_create_operator_with_correct_parameters_mysql_proxy_socket(self,
get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type=mysql&"
"project_id=example-project&location=europe-west1&instance=testdb&"
"use_proxy=True&sql_proxy_use_tcp=False")
get_connections.return_value = [connection]
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
operator.cloudsql_db_hook.create_connection()
try:
db_hook = operator.cloudsql_db_hook.get_database_hook()
conn = db_hook._get_connections_from_db(db_hook.mysql_conn_id)[0]
finally:
operator.cloudsql_db_hook.delete_connection()
self.assertEqual('mysql', conn.conn_type)
self.assertEqual('localhost', conn.host)
self.assertIn('/tmp', conn.extra_dejson['unix_socket'])
self.assertIn('example-project:europe-west1:testdb',
conn.extra_dejson['unix_socket'])
self.assertIsNone(conn.port)
self.assertEqual('testdb', conn.schema)
def test_create_operator_with_correct_parameters_mysql_ssl(self, get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type=mysql&"
"project_id=example-project&location=europe-west1&instance=testdb&"
"use_proxy=False&use_ssl=True&sslcert=/bin/bash&"
"sslkey=/bin/bash&sslrootcert=/bin/bash")
get_connections.return_value = [connection]
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
operator.cloudsql_db_hook.create_connection()
try:
db_hook = operator.cloudsql_db_hook.get_database_hook()
conn = db_hook._get_connections_from_db(db_hook.mysql_conn_id)[0]
finally:
operator.cloudsql_db_hook.delete_connection()
self.assertEqual('mysql', conn.conn_type)
self.assertEqual('8.8.8.8', conn.host)
self.assertEqual(3200, conn.port)
self.assertEqual('testdb', conn.schema)
self.assertEqual('/bin/bash', json.loads(conn.extra_dejson['ssl'])['cert'])
self.assertEqual('/bin/bash', json.loads(conn.extra_dejson['ssl'])['key'])
self.assertEqual('/bin/bash', json.loads(conn.extra_dejson['ssl'])['ca'])
def test_cloudsql_hook_delete_connection_on_exception(
self, get_connections, run, get_connection, delete_connection):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@127.0.0.1:3200/testdb?database_type=mysql&"
"project_id=example-project&location=europe-west1&instance=testdb&"
"use_proxy=False")
get_connection.return_value = connection
db_connection = Connection()
db_connection.host = "127.0.0.1"
db_connection.set_extra(
json.dumps({
"project_id": "example-project",
"location": "europe-west1",
"instance": "testdb",
"database_type": "mysql"
}))
get_connections.return_value = [db_connection]
run.side_effect = Exception("Exception when running a query")
operator = CloudSqlQueryOperator(sql=['SELECT * FROM TABLE'],
task_id='task_id')
with self.assertRaises(Exception) as cm:
operator.execute(None)
err = cm.exception
self.assertEqual("Exception when running a query", str(err))
delete_connection.assert_called_once_with()
def test_create_operator_with_wrong_parameters(self,
project_id,
location,
instance_name,
database_type,
use_proxy,
use_ssl,
sql,
message,
get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type={database_type}&"
"project_id={project_id}&location={location}&instance={instance_name}&"
"use_proxy={use_proxy}&use_ssl={use_ssl}".
format(database_type=database_type,
project_id=project_id,
location=location,
instance_name=instance_name,
use_proxy=use_proxy,
use_ssl=use_ssl))
get_connections.return_value = [connection]
with self.assertRaises(AirflowException) as cm:
CloudSqlQueryOperator(
sql=sql,
task_id='task_id'
)
err = cm.exception
self.assertIn(message, str(err))
def _setup_connections(get_connections, uri):
gcp_connection = mock.MagicMock()
gcp_connection.extra_dejson = mock.MagicMock()
gcp_connection.extra_dejson.get.return_value = 'empty_project'
cloudsql_connection = Connection()
cloudsql_connection.parse_from_uri(uri)
cloudsql_connection2 = Connection()
cloudsql_connection2.parse_from_uri(uri)
get_connections.side_effect = [[gcp_connection], [cloudsql_connection],
[cloudsql_connection2]]
def _setup_connections(get_connections, uri):
gcp_connection = mock.MagicMock()
gcp_connection.extra_dejson = mock.MagicMock()
gcp_connection.extra_dejson.get.return_value = 'empty_project'
cloudsql_connection = Connection()
cloudsql_connection.parse_from_uri(uri)
cloudsql_connection2 = Connection()
cloudsql_connection2.parse_from_uri(uri)
get_connections.side_effect = [[gcp_connection], [cloudsql_connection],
[cloudsql_connection2]]
def create_connection(self, session=None):
"""
Create connection in the Connection table, according to whether it uses
proxy, TCP, UNIX sockets, SSL. Connection ID will be randomly generated.
:param session: Session of the SQL Alchemy ORM (automatically generated with
decorator).
"""
connection = Connection(conn_id=self.db_conn_id)
uri = self._generate_connection_uri()
self.log.info("Creating connection {}".format(self.db_conn_id))
connection.parse_from_uri(uri)
session.add(connection)
session.commit()
def create_connection(self, session=None):
"""
Create connection in the Connection table, according to whether it uses
proxy, TCP, UNIX sockets, SSL. Connection ID will be randomly generated.
:param session: Session of the SQL Alchemy ORM (automatically generated with
decorator).
"""
connection = Connection(conn_id=self.db_conn_id)
uri = self._generate_connection_uri()
self.log.info("Creating connection {}".format(self.db_conn_id))
connection.parse_from_uri(uri)
session.add(connection)
session.commit()
def test_create_operator_with_too_long_unix_socket_path(self, get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type=postgres&"
"project_id=example-project&location=europe-west1&"
"instance="
"test_db_with_long_name_a_bit_above_the_limit_of_UNIX_socket&"
"use_proxy=True&sql_proxy_use_tcp=False")
get_connections.return_value = [connection]
with self.assertRaises(AirflowException) as cm:
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
operator.cloudsql_db_hook.create_connection()
err = cm.exception
self.assertIn("The UNIX socket path length cannot exceed", str(err))
def test_create_operator_with_not_too_long_unix_socket_path(self, get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type=postgres&"
"project_id=example-project&location=europe-west1&"
"instance="
"test_db_with_longname_but_with_limit_of_UNIX_socket_aaaa&"
"use_proxy=True&sql_proxy_use_tcp=False")
get_connections.return_value = [connection]
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
operator.cloudsql_db_hook.create_connection()
try:
db_hook = operator.cloudsql_db_hook.get_database_hook()
conn = db_hook._get_connections_from_db(db_hook.postgres_conn_id)[0]
finally:
operator.cloudsql_db_hook.delete_connection()
self.assertEqual('postgres', conn.conn_type)
self.assertEqual('testdb', conn.schema)
def test_create_operator_with_correct_parameters_postgres(self, get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type=postgres&"
"project_id=example-project&location=europe-west1&instance=testdb&"
"use_proxy=False&use_ssl=False")
get_connections.return_value = [connection]
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
operator.cloudsql_db_hook.create_connection()
try:
db_hook = operator.cloudsql_db_hook.get_database_hook()
conn = db_hook._get_connections_from_db(db_hook.postgres_conn_id)[0]
finally:
operator.cloudsql_db_hook.delete_connection()
self.assertEqual('postgres', conn.conn_type)
self.assertEqual('8.8.8.8', conn.host)
self.assertEqual(3200, conn.port)
self.assertEqual('testdb', conn.schema)
def test_create_operator_with_correct_parameters_postgres(self, get_connections):
connection = Connection()
connection.parse_from_uri(
"gcpcloudsql://*****:*****@8.8.8.8:3200/testdb?database_type=postgres&"
"project_id=example-project&location=europe-west1&instance=testdb&"
"use_proxy=False&use_ssl=False")
get_connections.return_value = [connection]
operator = CloudSqlQueryOperator(
sql=['SELECT * FROM TABLE'],
task_id='task_id'
)
operator.cloudsql_db_hook.create_connection()
try:
db_hook = operator.cloudsql_db_hook.get_database_hook()
conn = db_hook._get_connections_from_db(db_hook.postgres_conn_id)[0]
finally:
operator.cloudsql_db_hook.delete_connection()
self.assertEqual('postgres', conn.conn_type)
self.assertEqual('8.8.8.8', conn.host)
self.assertEqual(3200, conn.port)
self.assertEqual('testdb', conn.schema)
def _setup_connections(get_connections, uri):
cloudsql_connection = Connection()
cloudsql_connection.parse_from_uri(uri)
get_connections.side_effect = [[cloudsql_connection]]
