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88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
# Copyright 2025 Collate
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# Licensed under the Collate Community License, Version 1.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# https://github.com/open-metadata/OpenMetadata/blob/main/ingestion/LICENSE
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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IP endpoint
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"""
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import traceback
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from typing import Callable, Optional
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import requests
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from flask import Blueprint, escape
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from openmetadata_managed_apis.api.response import ApiResponse
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from openmetadata_managed_apis.utils.logger import routes_logger
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from requests.exceptions import ConnectionError
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from urllib3.exceptions import NewConnectionError
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logger = routes_logger()
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IP_SERVICES = ["https://api.ipify.org", "https://api.my-ip.io/ip"]
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def _get_ip_safely(url: str) -> Optional[str]:
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"""
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Safely retrieve the public IP
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:param url: Service giving us the IP
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:return: Host IP
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"""
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try:
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host_ip = requests.get(url)
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return host_ip.text
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except (NewConnectionError, ConnectionError, ValueError) as err:
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logger.debug(traceback.format_exc())
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logger.warning(
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f"Could not extract IP info from {url} due to {err}. Retrying..."
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)
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return None
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def get_fn(blueprint: Blueprint) -> Callable:
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"""
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Return the function loaded to a route
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:param blueprint: Flask Blueprint to assign route to
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:return: routed function
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"""
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# Lazy import the requirements
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# pylint: disable=import-outside-toplevel
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from airflow.api_connexion import security
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from airflow.security import permissions
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from airflow.www.app import csrf
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@blueprint.route("/ip", methods=["GET"])
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@csrf.exempt
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@security.requires_access([(permissions.ACTION_CAN_EDIT, permissions.RESOURCE_DAG)])
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def get_host_ip():
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"""
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/ip endpoint to check Airflow host IP. Users will need to whitelist
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this IP to access their source systems.
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"""
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try:
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for ip_service in IP_SERVICES:
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host_ip = _get_ip_safely(ip_service)
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if host_ip:
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return ApiResponse.success({"ip": escape(host_ip)})
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# If we cannot fetch the IP, still return a 200 but without informing the IP.
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return ApiResponse.success({"ip": "unknown"})
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except Exception as exc:
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msg = f"Internal error obtaining host IP due to [{exc}] "
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logger.debug(traceback.format_exc())
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logger.error(msg)
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return ApiResponse.error(
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status=ApiResponse.STATUS_SERVER_ERROR,
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error=msg,
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)
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return get_host_ip
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