ClickHouse/tests/queries/0_stateless/helpers/client.py

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import os
import sys
import time
CURDIR = os.path.dirname(os.path.realpath(__file__))
sys.path.insert(0, os.path.join(CURDIR))
import uexpect
prompt = ':\) '
end_of_block = r'.*\r\n.*\r\n'
class client(object):
def __init__(self, command=None, name='', log=None):
self.client = uexpect.spawn(['/bin/bash','--noediting'])
if command is None:
command = os.environ.get('CLICKHOUSE_BINARY', 'clickhouse') + ' client'
self.client.command = command
self.client.eol('\r')
self.client.logger(log, prefix=name)
self.client.timeout(20)
self.client.expect('[#\$] ', timeout=2)
self.client.send(command)
def __enter__(self):
return self.client.__enter__()
def __exit__(self, type, value, traceback):
self.client.reader['kill_event'].set()
# send Ctrl-C
self.client.send('\x03', eol='')
time.sleep(0.3)
self.client.send('quit', eol='\r')
self.client.send('\x03', eol='')
return self.client.__exit__(type, value, traceback)