airflow import_error_endpoint 源码
airflow import_error_endpoint 代码
文件路径：/airflow/api_connexion/endpoints/import_error_endpoint.py
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from __future__ import annotations
from sqlalchemy import func
from sqlalchemy.orm import Session
from airflow.api_connexion import security
from airflow.api_connexion.exceptions import NotFound
from airflow.api_connexion.parameters import apply_sorting, check_limit, format_parameters
from airflow.api_connexion.schemas.error_schema import (
ImportErrorCollection,
import_error_collection_schema,
import_error_schema,
)
from airflow.api_connexion.types import APIResponse
from airflow.models.errors import ImportError as ImportErrorModel
from airflow.security import permissions
from airflow.utils.session import NEW_SESSION, provide_session
@security.requires_access([(permissions.ACTION_CAN_READ, permissions.RESOURCE_IMPORT_ERROR)])
@provide_session
def get_import_error(*, import_error_id: int, session: Session = NEW_SESSION) -> APIResponse:
"""Get an import error"""
error = session.query(ImportErrorModel).get(import_error_id)
if error is None:
raise NotFound(
"Import error not found",
detail=f"The ImportError with import_error_id: `{import_error_id}` was not found",
)
return import_error_schema.dump(error)
@security.requires_access([(permissions.ACTION_CAN_READ, permissions.RESOURCE_IMPORT_ERROR)])
@format_parameters({'limit': check_limit})
@provide_session
def get_import_errors(
*,
limit: int,
offset: int | None = None,
order_by: str = "import_error_id",
session: Session = NEW_SESSION,
) -> APIResponse:
"""Get all import errors"""
to_replace = {"import_error_id": 'id'}
allowed_filter_attrs = ['import_error_id', "timestamp", "filename"]
total_entries = session.query(func.count(ImportErrorModel.id)).scalar()
query = session.query(ImportErrorModel)
query = apply_sorting(query, order_by, to_replace, allowed_filter_attrs)
import_errors = query.offset(offset).limit(limit).all()
return import_error_collection_schema.dump(
ImportErrorCollection(import_errors=import_errors, total_entries=total_entries)
)
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