mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-21 17:20:50 +00:00
74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
# Copyright (c) 2019 Vitaliy Zakaznikov
|
|
#
|
|
# 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.
|
|
import os
|
|
import sys
|
|
import http.client
|
|
|
|
CURDIR = os.path.dirname(os.path.realpath(__file__))
|
|
sys.path.insert(0, CURDIR)
|
|
|
|
import uexpect
|
|
|
|
from threading import Thread, Event
|
|
from queue import Queue, Empty
|
|
|
|
class IO(uexpect.IO):
|
|
def __init__(self, connection, response, queue, reader):
|
|
self.connection = connection
|
|
self.response = response
|
|
super(IO, self).__init__(None, None, queue, reader)
|
|
|
|
def write(self, data):
|
|
raise NotImplementedError
|
|
|
|
def close(self, force=True):
|
|
self.reader['kill_event'].set()
|
|
self.connection.close()
|
|
if self._logger:
|
|
self._logger.write('\n')
|
|
self._logger.flush()
|
|
|
|
|
|
def reader(response, queue, kill_event):
|
|
while True:
|
|
try:
|
|
if kill_event.is_set():
|
|
break
|
|
data = response.read(1).decode()
|
|
queue.put(data)
|
|
except Exception as e:
|
|
if kill_event.is_set():
|
|
break
|
|
raise
|
|
|
|
def spawn(connection, request):
|
|
connection = http.client.HTTPConnection(**connection)
|
|
connection.request(**request)
|
|
response = connection.getresponse()
|
|
|
|
queue = Queue()
|
|
reader_kill_event = Event()
|
|
thread = Thread(target=reader, args=(response, queue, reader_kill_event))
|
|
thread.daemon = True
|
|
thread.start()
|
|
|
|
return IO(connection, response, queue, reader={'thread':thread, 'kill_event':reader_kill_event})
|
|
|
|
if __name__ == '__main__':
|
|
with spawn({'host':'localhost','port':8123},{'method':'GET', 'url':'?query=SELECT%201'}) as client:
|
|
client.logger(sys.stdout)
|
|
client.timeout(2)
|
|
print(client.response.status, client.response.reason)
|
|
client.expect('1\n')
|