airflow provider_yaml_utils 源码
airflow provider_yaml_utils 代码
文件路径：/docs/exts/provider_yaml_utils.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
import json
import os
from glob import glob
from pathlib import Path
from typing import Any
import jsonschema
import yaml
ROOT_DIR = Path(__file__).parents[2].resolve()
PROVIDER_DATA_SCHEMA_PATH = ROOT_DIR / "airflow" / "provider.yaml.schema.json"
def _load_schema() -> dict[str, Any]:
with open(PROVIDER_DATA_SCHEMA_PATH) as schema_file:
content = json.load(schema_file)
return content
def _filepath_to_module(filepath: str):
return str(Path(filepath).relative_to(ROOT_DIR)).replace("/", ".")
def _filepath_to_system_tests(filepath: str):
return str(
ROOT_DIR
/ "tests"
/ "system"
/ "providers"
/ Path(filepath).relative_to(ROOT_DIR / "airflow" / "providers")
)
def get_provider_yaml_paths():
"""Returns list of provider.yaml files"""
return sorted(glob(f"{ROOT_DIR}/airflow/providers/**/provider.yaml", recursive=True))
def load_package_data() -> list[dict[str, Any]]:
"""
Load all data from providers files
:return: A list containing the contents of all provider.yaml files.
"""
schema = _load_schema()
result = []
for provider_yaml_path in get_provider_yaml_paths():
with open(provider_yaml_path) as yaml_file:
provider = yaml.safe_load(yaml_file)
try:
jsonschema.validate(provider, schema=schema)
except jsonschema.ValidationError:
raise Exception(f"Unable to parse: {provider_yaml_path}.")
provider_yaml_dir = os.path.dirname(provider_yaml_path)
provider['python-module'] = _filepath_to_module(provider_yaml_dir)
provider['package-dir'] = provider_yaml_dir
provider['system-tests-dir'] = _filepath_to_system_tests(provider_yaml_dir)
result.append(provider)
return result
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