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"""Base VES event sender."""
# Copyright 2022 Orange, Deutsche Telekom AG, Nokia
#
# Licensed 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 typing import Dict, Union
import json
import requests
from onapsdk.ves.ves_service import VesService
ACTION = "Send event to Ves"
POST_HTTP_METHOD = "POST"
class Ves(VesService):
"""Ves library provides functions for sending events to VES."""
event_endpoint_url: str = "{}/eventListener/{}"
event_batch_endpoint_url: str = "{}/eventListener/{}/eventBatch"
@classmethod
def send_event(cls,
version: str,
json_event: str,
basic_auth: Dict[str, str]) -> Union[requests.Response, None]:
"""
Send an event stored in a file to VES.
Args:
version: (str) version of VES data format
json_event: (str) event to send
basic_auth: Dict[str, str], for example:{ 'username': 'bob', 'password': 'secret' }
Returns:
(requests.Response) HTTP response status
"""
return Ves.__send_event_message(cls.event_endpoint_url.format(VesService._url, version),
json_event, basic_auth)
@classmethod
def send_batch_event(cls,
version: str,
json_event: str,
basic_auth: Dict[str, str]) -> Union[requests.Response, None]:
"""
Send a batch event stored in a file to VES.
Args:
version: (str) version of VES data format
json_event: (str) event to send
basic_auth: Dict[str, str], for example:{ 'username': 'bob', 'password': 'secret' }
Returns:
(requests.Response) HTTP response status
"""
return Ves.__send_event_message(cls.event_batch_endpoint_url.
format(VesService._url, version),
json_event, basic_auth)
@classmethod
def __send_event_message(cls,
base_url: str,
json_event: str,
basic_auth: Dict[str, str]
) -> Union[requests.Response, None]:
cls._logger.debug("Event to send %s", json_event)
return cls.send_message(
POST_HTTP_METHOD,
ACTION,
f"{base_url}",
basic_auth=basic_auth,
json=json.loads(json_event)
)
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