mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-11 01:54:55 +00:00
68 lines
2.0 KiB
Python
68 lines
2.0 KiB
Python
import subprocess
|
|
import threading
|
|
import socket
|
|
import time
|
|
|
|
|
|
class ClickHouseServer:
|
|
def __init__(self, binary_path, config_path, stdout_file=None, stderr_file=None, shutdown_timeout=10):
|
|
self.binary_path = binary_path
|
|
self.config_path = config_path
|
|
self.pipe = None
|
|
self.stdout_file = stdout_file
|
|
self.stderr_file = stderr_file
|
|
self.shutdown_timeout = shutdown_timeout
|
|
|
|
def start(self):
|
|
cmd = [self.binary_path, 'server', '--config', self.config_path]
|
|
out_pipe = None
|
|
err_pipe = None
|
|
if self.stdout_file is not None:
|
|
out_pipe = open(self.stdout_file, 'w')
|
|
if self.stderr_file is not None:
|
|
err_pipe = open(self.stderr_file, 'w')
|
|
self.pipe = subprocess.Popen(cmd, stdout=out_pipe, stderr=err_pipe)
|
|
|
|
def wait_for_request(self, port, timeout=1):
|
|
try:
|
|
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
# is not working
|
|
# s.settimeout(timeout)
|
|
|
|
step = 0.01
|
|
for iter in range(int(timeout / step)):
|
|
if s.connect_ex(('localhost', port)) == 0:
|
|
return
|
|
time.sleep(step)
|
|
|
|
s.connect(('localhost', port))
|
|
except socket.error as socketerror:
|
|
print("Error: ", socketerror)
|
|
raise
|
|
|
|
def shutdown(self, timeout=10):
|
|
|
|
def wait(pipe):
|
|
pipe.wait()
|
|
|
|
if self.pipe is not None:
|
|
self.pipe.terminate()
|
|
thread = threading.Thread(target=wait, args=(self.pipe,))
|
|
thread.start()
|
|
thread.join(timeout)
|
|
if thread.isAlive():
|
|
self.pipe.kill()
|
|
thread.join()
|
|
|
|
if self.pipe.stdout is not None:
|
|
self.pipe.stdout.close()
|
|
if self.pipe.stderr is not None:
|
|
self.pipe.stderr.close()
|
|
|
|
def __enter__(self):
|
|
self.start()
|
|
return self
|
|
|
|
def __exit__(self, type, value, traceback):
|
|
self.shutdown(self.shutdown_timeout)
|