Source code for airflow.providers.common.compat.openlineage.utils.sql

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from __future__ import annotations

import logging
from typing import TYPE_CHECKING

log = logging.getLogger(__name__)

if TYPE_CHECKING:
    from airflow.providers.openlineage.sqlparser import get_openlineage_facets_with_sql

else:
    try:
        from airflow.providers.openlineage.sqlparser import get_openlineage_facets_with_sql
    except ImportError:

[docs] def get_openlineage_facets_with_sql( hook, sql: str | list[str], conn_id: str, database: str | None, ): try: from airflow.providers.openlineage.sqlparser import SQLParser except ImportError: log.debug("SQLParser could not be imported from OpenLineage provider.") return None try: from airflow.providers.openlineage.utils.utils import should_use_external_connection use_external_connection = should_use_external_connection(hook) except ImportError: # OpenLineage provider release < 1.8.0 - we always use connection use_external_connection = True connection = hook.get_connection(conn_id) try: database_info = hook.get_openlineage_database_info(connection) except AttributeError: log.debug("%s has no database info provided", hook) database_info = None if database_info is None: return None try: sql_parser = SQLParser( dialect=hook.get_openlineage_database_dialect(connection), default_schema=hook.get_openlineage_default_schema(), ) except AttributeError: log.debug("%s failed to get database dialect", hook) return None try: sqlalchemy_engine = hook.get_sqlalchemy_engine() except Exception as e: log.debug("Failed to get sql alchemy engine: %s", e) sqlalchemy_engine = None operator_lineage = sql_parser.generate_openlineage_metadata_from_sql( sql=sql, hook=hook, database_info=database_info, database=database, sqlalchemy_engine=sqlalchemy_engine, use_connection=use_external_connection, ) return operator_lineage
__all__ = ["get_openlineage_facets_with_sql"]

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