def execute(self, context):
hook = CloudSQLDatabaseHook(
gcp_cloudsql_conn_id=self.gcp_cloudsql_conn_id,
gcp_conn_id=self.gcp_conn_id,
default_gcp_project_id=self.gcp_connection.extra_dejson.get(
'extra__google_cloud_platform__project'))
hook.validate_ssl_certs()
connection = hook.create_connection()
hook.validate_socket_path_length()
database_hook = hook.get_database_hook(connection=connection)
try:
self._execute_query(hook, database_hook)
finally:
hook.cleanup_database_hook()
def _execute_query(self, hook: CloudSQLDatabaseHook, database_hook: Union[PostgresHook, MySqlHook]):
cloud_sql_proxy_runner = None
try:
if hook.use_proxy:
cloud_sql_proxy_runner = hook.get_sqlproxy_runner()
hook.free_reserved_port()
# There is very, very slim chance that the socket will
# be taken over here by another bind(0).
# It's quite unlikely to happen though!
cloud_sql_proxy_runner.start_proxy()
self.log.info('Executing: "%s"', self.sql)
database_hook.run(self.sql, self.autocommit, parameters=self.parameters)
finally:
if cloud_sql_proxy_runner:
cloud_sql_proxy_runner.stop_proxy()
def get_hook(self):
if self.conn_type == 'mysql':
from airflow.providers.mysql.hooks.mysql import MySqlHook
return MySqlHook(mysql_conn_id=self.conn_id)
elif self.conn_type == 'google_cloud_platform':
from airflow.providers.google.cloud.hooks.bigquery import BigQueryHook
return BigQueryHook(bigquery_conn_id=self.conn_id)
elif self.conn_type == 'postgres':
from airflow.providers.postgres.hooks.postgres import PostgresHook
return PostgresHook(postgres_conn_id=self.conn_id)
elif self.conn_type == 'pig_cli':
from airflow.providers.apache.pig.hooks.pig import PigCliHook
return PigCliHook(pig_cli_conn_id=self.conn_id)
elif self.conn_type == 'hive_cli':
from airflow.providers.apache.hive.hooks.hive import HiveCliHook
return HiveCliHook(hive_cli_conn_id=self.conn_id)
elif self.conn_type == 'presto':
from airflow.providers.presto.hooks.presto import PrestoHook
return PrestoHook(presto_conn_id=self.conn_id)
elif self.conn_type == 'hiveserver2':
from airflow.providers.apache.hive.hooks.hive import HiveServer2Hook
return HiveServer2Hook(hiveserver2_conn_id=self.conn_id)
elif self.conn_type == 'sqlite':
from airflow.providers.sqlite.hooks.sqlite import SqliteHook
return SqliteHook(sqlite_conn_id=self.conn_id)
elif self.conn_type == 'jdbc':
from airflow.providers.jdbc.hooks.jdbc import JdbcHook
return JdbcHook(jdbc_conn_id=self.conn_id)
elif self.conn_type == 'mssql':
from airflow.providers.microsoft.mssql.hooks.mssql import MsSqlHook
return MsSqlHook(mssql_conn_id=self.conn_id)
elif self.conn_type == 'odbc':
from airflow.providers.odbc.hooks.odbc import OdbcHook
return OdbcHook(odbc_conn_id=self.conn_id)
elif self.conn_type == 'oracle':
from airflow.providers.oracle.hooks.oracle import OracleHook
return OracleHook(oracle_conn_id=self.conn_id)
elif self.conn_type == 'vertica':
from airflow.providers.vertica.hooks.vertica import VerticaHook
return VerticaHook(vertica_conn_id=self.conn_id)
elif self.conn_type == 'cloudant':
from airflow.providers.cloudant.hooks.cloudant import CloudantHook
return CloudantHook(cloudant_conn_id=self.conn_id)
elif self.conn_type == 'jira':
from airflow.providers.jira.hooks.jira import JiraHook
return JiraHook(jira_conn_id=self.conn_id)
elif self.conn_type == 'redis':
from airflow.providers.redis.hooks.redis import RedisHook
return RedisHook(redis_conn_id=self.conn_id)
elif self.conn_type == 'wasb':
from airflow.providers.microsoft.azure.hooks.wasb import WasbHook
return WasbHook(wasb_conn_id=self.conn_id)
elif self.conn_type == 'docker':
from airflow.providers.docker.hooks.docker import DockerHook
return DockerHook(docker_conn_id=self.conn_id)
elif self.conn_type == 'azure_data_lake':
from airflow.providers.microsoft.azure.hooks.azure_data_lake import AzureDataLakeHook
return AzureDataLakeHook(azure_data_lake_conn_id=self.conn_id)
elif self.conn_type == 'azure_cosmos':
from airflow.providers.microsoft.azure.hooks.azure_cosmos import AzureCosmosDBHook
return AzureCosmosDBHook(azure_cosmos_conn_id=self.conn_id)
elif self.conn_type == 'cassandra':
from airflow.providers.apache.cassandra.hooks.cassandra import CassandraHook
return CassandraHook(cassandra_conn_id=self.conn_id)
elif self.conn_type == 'mongo':
from airflow.providers.mongo.hooks.mongo import MongoHook
return MongoHook(conn_id=self.conn_id)
elif self.conn_type == 'gcpcloudsql':
from airflow.providers.google.cloud.hooks.cloud_sql import CloudSQLDatabaseHook
return CloudSQLDatabaseHook(gcp_cloudsql_conn_id=self.conn_id)
elif self.conn_type == 'grpc':
from airflow.providers.grpc.hooks.grpc import GrpcHook
return GrpcHook(grpc_conn_id=self.conn_id)
raise AirflowException("Unknown hook type {}".format(self.conn_type))
