mirror of
https://github.com/GNS3/gns3-server.git
synced 2024-11-18 01:34:50 +02:00
70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright (C) 2020 GNS3 Technologies Inc.
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import aiohttp
|
|
import socket
|
|
|
|
import logging
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class HTTPClient:
|
|
"""
|
|
HTTP client for request to computes and external services.
|
|
"""
|
|
|
|
_aiohttp_client: aiohttp.ClientSession = None
|
|
|
|
@classmethod
|
|
def get_client(cls) -> aiohttp.ClientSession:
|
|
if cls._aiohttp_client is None:
|
|
cls._aiohttp_client = aiohttp.ClientSession(connector=aiohttp.TCPConnector(family=socket.AF_INET))
|
|
return cls._aiohttp_client
|
|
|
|
@classmethod
|
|
async def close_session(cls):
|
|
if cls._aiohttp_client:
|
|
await cls._aiohttp_client.close()
|
|
cls._aiohttp_client = None
|
|
|
|
@classmethod
|
|
def request(cls, method: str, url: str, user: str = None, password: str = None, **kwargs):
|
|
|
|
client = cls.get_client()
|
|
basic_auth = None
|
|
if user:
|
|
if not password:
|
|
password = ""
|
|
try:
|
|
basic_auth = aiohttp.BasicAuth(user, password, "utf-8")
|
|
except ValueError as e:
|
|
log.error(f"Basic authentication set-up error: {e}")
|
|
|
|
return client.request(method, url, auth=basic_auth, **kwargs)
|
|
|
|
@classmethod
|
|
def get(cls, path, **kwargs):
|
|
return cls.request("GET", path, **kwargs)
|
|
|
|
@classmethod
|
|
def post(cls, path, **kwargs):
|
|
return cls.request("POST", path, **kwargs)
|
|
|
|
@classmethod
|
|
def put(cls, path, **kwargs):
|
|
return cls.request("PUT", path, **kwargs)
|